partialy remove protocolib dependency (#22)

Remove necessity of protocolib for some version (1.17 to 1.21.1)
Can still set `force_protocolib=true` to use protocolib instead of the
build-in packet sender.

.gitignore

@@ -3,3 +3,9 @@
 /build/
 /out/
 .lastDeploymentsId
+
+#nms submodule build directory ignored
+/nms/build
+/nms/.gradle
+/nms/*/build
+/nms/*/.gradle

build.gradle.kts

@@ -10,39 +10,25 @@ plugins {
     `maven-publish`
     signing
     id("cn.lalaki.central").version("1.2.5")
+    id("io.papermc.paperweight.userdev") version "1.7.1" apply false
 }
 
 group = "xyz.alexcrea"
 version = "1.5.4-fix"
 
-java {
-    disableAutoTargetJvm()
-    toolchain.languageVersion.set(JavaLanguageVersion.of(20))
-}
-
 repositories {
-    mavenCentral()
-    maven(url = "https://hub.spigotmc.org/nexus/content/repositories/snapshots/")
-
-    // ProtocoLib
-    maven (url = "https://repo.dmulloy2.net/repository/public/" )
-
     // EcoEnchants
     maven(url = "https://repo.auxilor.io/repository/maven-public/")
+
 }
 
 dependencies {
-
+    // Spigot api
-    compileOnly(kotlin("stdlib"))
-
     compileOnly("org.spigotmc:spigot-api:1.18-R0.1-SNAPSHOT")
 
     // Gui library
     implementation("com.github.stefvanschie.inventoryframework:IF:0.10.14")
 
-    // Protocolib
-    compileOnly("com.comphenix.protocol:ProtocolLib:5.1.0")
-
     // EnchantsSquaredRewritten
     compileOnly(files("libs/EnchantsSquared.jar"))
 
@@ -50,29 +36,69 @@ dependencies {
     compileOnly("com.willfp:EcoEnchants:12.5.1")
     compileOnly("com.willfp:eco:6.70.1")
 
-    testImplementation("org.junit.jupiter:junit-jupiter-api:5.9.0")
+    // Include nms
-
+    implementation(project(":nms:nms-common"))
-    testRuntimeOnly("org.junit.jupiter:junit-jupiter-engine")
+    implementation(project(":nms:v1_17R1", configuration = "reobf"))
-
+    implementation(project(":nms:v1_18R1", configuration = "reobf"))
+    implementation(project(":nms:v1_18R2", configuration = "reobf"))
+    implementation(project(":nms:v1_19R1", configuration = "reobf"))
+    implementation(project(":nms:v1_19R2", configuration = "reobf"))
+    implementation(project(":nms:v1_19R3", configuration = "reobf"))
+    implementation(project(":nms:v1_20R1", configuration = "reobf"))
+    implementation(project(":nms:v1_20R2", configuration = "reobf"))
+    implementation(project(":nms:v1_20R3", configuration = "reobf"))
+    implementation(project(":nms:v1_20R4", configuration = "reobf"))
+    implementation(project(":nms:v1_21R1", configuration = "reobf"))
 }
 
-tasks.getByName<Test>("test") {
+allprojects {
+    apply(plugin = "java")
+    apply(plugin = "kotlin")
+
+    repositories {
+        mavenCentral()
+
+        // Spigot repository
+        maven(url = "https://hub.spigotmc.org/nexus/content/repositories/snapshots/")
+
+        // Paper repository
+        maven("https://repo.papermc.io/repository/maven-public/")
+    }
+
+    dependencies {
+        compileOnly(kotlin("stdlib"))
+
+        // Currently not used. but it would be useful to test.
+        testImplementation(platform("org.junit:junit-bom:5.9.1"))
+        testImplementation("org.junit.jupiter:junit-jupiter")
+    }
+
+    tasks.getByName<Test>("test") {
         useJUnitPlatform()
-}
+    }
 
-// Set target version
+    // Configure used version of kotlin and java
-tasks.withType<JavaCompile>().configureEach {
+    java {
-    sourceCompatibility = "16" // We aim for java 16 for minecraft 1.16.5. even if it not really suported.
+        disableAutoTargetJvm()
+        toolchain.languageVersion.set(JavaLanguageVersion.of(20))
+    }
+
+    // Set target version
+    tasks.withType<JavaCompile>().configureEach {
+        sourceCompatibility = "16" // We aim for java 16 for minecraft 1.16.5. even if it not really suported by custom anvil.
         targetCompatibility = "16"
-}
 
-kotlin {
+        options.encoding = "UTF-8"
+    }
+
+    kotlin {
         compilerOptions {
             apiVersion.set(org.jetbrains.kotlin.gradle.dsl.KotlinVersion.KOTLIN_2_0)
             jvmTarget.set(JvmTarget.JVM_16)
         }
-}
+    }
 
+}
 
 // Fat-jar builder
 val fatJar = tasks.register<Jar>("fatJar") {

nms/nms-common/build.gradle.kts

@@ -0,0 +1,16 @@
+group = rootProject.group
+version = rootProject.version
+
+repositories {
+    // ProtocoLib
+    maven (url = "https://repo.dmulloy2.net/repository/public/" )
+
+}
+
+dependencies {
+    // Spigot api
+    compileOnly("org.spigotmc:spigot-api:1.18-R0.1-SNAPSHOT")
+
+    // Protocolib
+    compileOnly("com.comphenix.protocol:ProtocolLib:5.1.0")
+}

nms/nms-common/src/main/kotlin/xyz/alexcrea/cuanvil/dependency/packet/NoPacketManager.kt

@@ -0,0 +1,14 @@
+package xyz.alexcrea.cuanvil.dependency.packet
+
+import org.bukkit.entity.Player
+
+class NoPacketManager: PacketManager {
+
+    override val canSetInstantBuild: Boolean
+        get() = false
+
+    override fun setInstantBuild(player: Player, instantBuild: Boolean) {
+        // ProtocoLib not installed and not in a supported version: We do nothing
+    }
+
+}

nms/nms-common/src/main/kotlin/xyz/alexcrea/cuanvil/dependency/packet/PacketManager.kt

@@ -0,0 +1,17 @@
+package xyz.alexcrea.cuanvil.dependency.packet
+
+import org.bukkit.entity.Player
+
+interface PacketManager {
+
+    /**
+     * If the provided packet manager if able to set instant build.
+     */
+    val canSetInstantBuild: Boolean
+
+    /**
+     * Try to set instant build properties
+     */
+    fun setInstantBuild(player: Player, instantBuild: Boolean)
+
+}

nms/nms-common/src/main/kotlin/xyz/alexcrea/cuanvil/dependency/packet/PacketManagerBase.kt

@@ -0,0 +1,16 @@
+package xyz.alexcrea.cuanvil.dependency.packet
+
+import org.bukkit.entity.Player
+import org.bukkit.event.Listener
+
+abstract class PacketManagerBase() : PacketManager, Listener {
+
+    override val canSetInstantBuild: Boolean
+        get() = false
+
+    override fun setInstantBuild(player: Player, instantBuild: Boolean) {
+        // Default implementation is empty.
+    }
+
+
+}

nms/nms-common/src/main/kotlin/xyz/alexcrea/cuanvil/dependency/packet/ProtocoLibWrapper.kt

@@ -1,4 +1,4 @@
-package xyz.alexcrea.cuanvil.dependency.protocolib
+package xyz.alexcrea.cuanvil.dependency.packet
 
 import com.comphenix.protocol.PacketType
 import com.comphenix.protocol.ProtocolLibrary
@@ -11,7 +11,7 @@ class ProtocoLibWrapper: PacketManager {
 
     private val protocolManager: ProtocolManager = ProtocolLibrary.getProtocolManager();
 
-    override val isProtocoLibInstalled: Boolean
+    override val canSetInstantBuild: Boolean
         get() = true
 
     override fun setInstantBuild(player: Player, instantBuild: Boolean) {

nms/v1_17R1/build.gradle.kts

@@ -0,0 +1,43 @@
+import org.jetbrains.kotlin.gradle.dsl.JvmTarget
+
+group = rootProject.group
+version = rootProject.version
+
+plugins {
+    id("io.papermc.paperweight.userdev")
+}
+
+dependencies {
+    implementation(project(":nms:nms-common"))
+
+    // Used for nms
+    paperweight.paperDevBundle("1.17.1-R0.1-SNAPSHOT")
+}
+
+repositories {
+    maven("https://repo.papermc.io/repository/maven-public/")
+
+}
+
+// As minecraft 1.17 recommended java version is 1.16. we set language version to 1.16
+
+// Configure used version of kotlin and java
+java {
+    disableAutoTargetJvm()
+    toolchain.languageVersion.set(JavaLanguageVersion.of(16))
+}
+
+// Set target version
+tasks.withType<JavaCompile>().configureEach {
+    sourceCompatibility = "16"
+    targetCompatibility = "16"
+
+    options.encoding = "UTF-8"
+}
+
+kotlin {
+    compilerOptions {
+        apiVersion.set(org.jetbrains.kotlin.gradle.dsl.KotlinVersion.KOTLIN_2_0)
+        jvmTarget.set(JvmTarget.JVM_16)
+    }
+}

nms/v1_17R1/src/main/kotlin/xyz/alexcrea/cuanvil/dependency/packet/versions/V1_17R1_PacketManager.kt

@@ -0,0 +1,33 @@
+package xyz.alexcrea.cuanvil.dependency.packet.versions
+
+import net.minecraft.network.protocol.game.ClientboundPlayerAbilitiesPacket
+import net.minecraft.world.entity.player.Abilities
+import org.bukkit.craftbukkit.v1_17_R1.entity.CraftPlayer
+import org.bukkit.entity.Player
+import xyz.alexcrea.cuanvil.dependency.packet.PacketManager
+import xyz.alexcrea.cuanvil.dependency.packet.PacketManagerBase
+
+class V1_17R1_PacketManager : PacketManagerBase(), PacketManager {
+    override val canSetInstantBuild: Boolean
+        get() = true
+
+    override fun setInstantBuild(player: Player, instantBuild: Boolean) {
+        val nmsPlayer = (player as CraftPlayer).handle
+        val playerAbilities = nmsPlayer.abilities
+        val sendedAbilities: Abilities
+        if (playerAbilities.instabuild == instantBuild) {
+            sendedAbilities = playerAbilities
+        } else {
+            sendedAbilities = Abilities()
+            sendedAbilities.invulnerable = playerAbilities.invulnerable
+            sendedAbilities.flying = playerAbilities.flying
+            sendedAbilities.mayfly = playerAbilities.mayfly
+            sendedAbilities.instabuild = instantBuild
+            sendedAbilities.mayBuild = playerAbilities.mayBuild
+            sendedAbilities.flyingSpeed = playerAbilities.flyingSpeed
+            sendedAbilities.walkingSpeed = playerAbilities.walkingSpeed
+        }
+        val packet = ClientboundPlayerAbilitiesPacket(sendedAbilities)
+        nmsPlayer.connection.send(packet)
+    }
+}

nms/v1_18R1/build.gradle.kts

@@ -0,0 +1,43 @@
+import org.jetbrains.kotlin.gradle.dsl.JvmTarget
+
+group = rootProject.group
+version = rootProject.version
+
+plugins {
+    id("io.papermc.paperweight.userdev")
+}
+
+dependencies {
+    implementation(project(":nms:nms-common"))
+
+    // Used for nms
+    paperweight.paperDevBundle("1.18.1-R0.1-SNAPSHOT")
+}
+
+repositories {
+    maven("https://repo.papermc.io/repository/maven-public/")
+
+}
+
+// As minecraft 1.18 work with java 1.17 or above. we set language version to 1.17
+
+// Configure used version of kotlin and java
+java {
+    disableAutoTargetJvm()
+    toolchain.languageVersion.set(JavaLanguageVersion.of(17))
+}
+
+// Set target version
+tasks.withType<JavaCompile>().configureEach {
+    sourceCompatibility = "17"
+    targetCompatibility = "17"
+
+    options.encoding = "UTF-8"
+}
+
+kotlin {
+    compilerOptions {
+        apiVersion.set(org.jetbrains.kotlin.gradle.dsl.KotlinVersion.KOTLIN_2_0)
+        jvmTarget.set(JvmTarget.JVM_17)
+    }
+}

nms/v1_18R1/src/main/kotlin/xyz/alexcrea/cuanvil/dependency/packet/versions/V1_18R1_PacketManager.kt

@@ -0,0 +1,33 @@
+package xyz.alexcrea.cuanvil.dependency.packet.versions
+
+import net.minecraft.network.protocol.game.ClientboundPlayerAbilitiesPacket
+import net.minecraft.world.entity.player.Abilities
+import org.bukkit.craftbukkit.v1_18_R1.entity.CraftPlayer
+import org.bukkit.entity.Player
+import xyz.alexcrea.cuanvil.dependency.packet.PacketManager
+import xyz.alexcrea.cuanvil.dependency.packet.PacketManagerBase
+
+class V1_18R1_PacketManager : PacketManagerBase(), PacketManager {
+    override val canSetInstantBuild: Boolean
+        get() = true
+
+    override fun setInstantBuild(player: Player, instantBuild: Boolean) {
+        val nmsPlayer = (player as CraftPlayer).handle
+        val playerAbilities = nmsPlayer.abilities
+        val sendedAbilities: Abilities
+        if (playerAbilities.instabuild == instantBuild) {
+            sendedAbilities = playerAbilities
+        } else {
+            sendedAbilities = Abilities()
+            sendedAbilities.invulnerable = playerAbilities.invulnerable
+            sendedAbilities.flying = playerAbilities.flying
+            sendedAbilities.mayfly = playerAbilities.mayfly
+            sendedAbilities.instabuild = instantBuild
+            sendedAbilities.mayBuild = playerAbilities.mayBuild
+            sendedAbilities.flyingSpeed = playerAbilities.flyingSpeed
+            sendedAbilities.walkingSpeed = playerAbilities.walkingSpeed
+        }
+        val packet = ClientboundPlayerAbilitiesPacket(sendedAbilities)
+        nmsPlayer.connection.send(packet)
+    }
+}

nms/v1_18R2/build.gradle.kts

@@ -0,0 +1,43 @@
+import org.jetbrains.kotlin.gradle.dsl.JvmTarget
+
+group = rootProject.group
+version = rootProject.version
+
+plugins {
+    id("io.papermc.paperweight.userdev")
+}
+
+dependencies {
+    implementation(project(":nms:nms-common"))
+
+    // Used for nms
+    paperweight.paperDevBundle("1.18.2-R0.1-SNAPSHOT")
+}
+
+repositories {
+    maven("https://repo.papermc.io/repository/maven-public/")
+
+}
+
+// As minecraft 1.18 work with java 1.17 or above. we set language version to 1.17
+
+// Configure used version of kotlin and java
+java {
+    disableAutoTargetJvm()
+    toolchain.languageVersion.set(JavaLanguageVersion.of(17))
+}
+
+// Set target version
+tasks.withType<JavaCompile>().configureEach {
+    sourceCompatibility = "17"
+    targetCompatibility = "17"
+
+    options.encoding = "UTF-8"
+}
+
+kotlin {
+    compilerOptions {
+        apiVersion.set(org.jetbrains.kotlin.gradle.dsl.KotlinVersion.KOTLIN_2_0)
+        jvmTarget.set(JvmTarget.JVM_17)
+    }
+}

nms/v1_18R2/src/main/kotlin/xyz/alexcrea/cuanvil/dependency/packet/versions/V1_18R2_PacketManager.kt

@@ -0,0 +1,33 @@
+package xyz.alexcrea.cuanvil.dependency.packet.versions
+
+import net.minecraft.network.protocol.game.ClientboundPlayerAbilitiesPacket
+import net.minecraft.world.entity.player.Abilities
+import org.bukkit.craftbukkit.v1_18_R2.entity.CraftPlayer
+import org.bukkit.entity.Player
+import xyz.alexcrea.cuanvil.dependency.packet.PacketManager
+import xyz.alexcrea.cuanvil.dependency.packet.PacketManagerBase
+
+class V1_18R2_PacketManager : PacketManagerBase(), PacketManager {
+    override val canSetInstantBuild: Boolean
+        get() = true
+
+    override fun setInstantBuild(player: Player, instantBuild: Boolean) {
+        val nmsPlayer = (player as CraftPlayer).handle
+        val playerAbilities = nmsPlayer.abilities
+        val sendedAbilities: Abilities
+        if (playerAbilities.instabuild == instantBuild) {
+            sendedAbilities = playerAbilities
+        } else {
+            sendedAbilities = Abilities()
+            sendedAbilities.invulnerable = playerAbilities.invulnerable
+            sendedAbilities.flying = playerAbilities.flying
+            sendedAbilities.mayfly = playerAbilities.mayfly
+            sendedAbilities.instabuild = instantBuild
+            sendedAbilities.mayBuild = playerAbilities.mayBuild
+            sendedAbilities.flyingSpeed = playerAbilities.flyingSpeed
+            sendedAbilities.walkingSpeed = playerAbilities.walkingSpeed
+        }
+        val packet = ClientboundPlayerAbilitiesPacket(sendedAbilities)
+        nmsPlayer.connection.send(packet)
+    }
+}

nms/v1_19R1/build.gradle.kts

@@ -0,0 +1,43 @@
+import org.jetbrains.kotlin.gradle.dsl.JvmTarget
+
+group = rootProject.group
+version = rootProject.version
+
+plugins {
+    id("io.papermc.paperweight.userdev")
+}
+
+dependencies {
+    implementation(project(":nms:nms-common"))
+
+    // Used for nms
+    paperweight.paperDevBundle("1.19.2-R0.1-SNAPSHOT")
+}
+
+repositories {
+    maven("https://repo.papermc.io/repository/maven-public/")
+
+}
+
+// I do not know minecraft 1.19 recommended java version. assumed 17 is good enough
+
+// Configure used version of kotlin and java
+java {
+    disableAutoTargetJvm()
+    toolchain.languageVersion.set(JavaLanguageVersion.of(17))
+}
+
+// Set target version
+tasks.withType<JavaCompile>().configureEach {
+    sourceCompatibility = "17"
+    targetCompatibility = "17"
+
+    options.encoding = "UTF-8"
+}
+
+kotlin {
+    compilerOptions {
+        apiVersion.set(org.jetbrains.kotlin.gradle.dsl.KotlinVersion.KOTLIN_2_0)
+        jvmTarget.set(JvmTarget.JVM_17)
+    }
+}

nms/v1_19R1/src/main/kotlin/xyz/alexcrea/cuanvil/dependency/packet/versions/V1_19R1_PacketManager.kt

@@ -0,0 +1,33 @@
+package xyz.alexcrea.cuanvil.dependency.packet.versions
+
+import net.minecraft.network.protocol.game.ClientboundPlayerAbilitiesPacket
+import net.minecraft.world.entity.player.Abilities
+import org.bukkit.craftbukkit.v1_19_R1.entity.CraftPlayer
+import org.bukkit.entity.Player
+import xyz.alexcrea.cuanvil.dependency.packet.PacketManager
+import xyz.alexcrea.cuanvil.dependency.packet.PacketManagerBase
+
+class V1_19R1_PacketManager : PacketManagerBase(), PacketManager {
+    override val canSetInstantBuild: Boolean
+        get() = true
+
+    override fun setInstantBuild(player: Player, instantBuild: Boolean) {
+        val nmsPlayer = (player as CraftPlayer).handle
+        val playerAbilities = nmsPlayer.abilities
+        val sendedAbilities: Abilities
+        if (playerAbilities.instabuild == instantBuild) {
+            sendedAbilities = playerAbilities
+        } else {
+            sendedAbilities = Abilities()
+            sendedAbilities.invulnerable = playerAbilities.invulnerable
+            sendedAbilities.flying = playerAbilities.flying
+            sendedAbilities.mayfly = playerAbilities.mayfly
+            sendedAbilities.instabuild = instantBuild
+            sendedAbilities.mayBuild = playerAbilities.mayBuild
+            sendedAbilities.flyingSpeed = playerAbilities.flyingSpeed
+            sendedAbilities.walkingSpeed = playerAbilities.walkingSpeed
+        }
+        val packet = ClientboundPlayerAbilitiesPacket(sendedAbilities)
+        nmsPlayer.connection.send(packet)
+    }
+}

nms/v1_19R2/build.gradle.kts

@@ -0,0 +1,43 @@
+import org.jetbrains.kotlin.gradle.dsl.JvmTarget
+
+group = rootProject.group
+version = rootProject.version
+
+plugins {
+    id("io.papermc.paperweight.userdev")
+}
+
+dependencies {
+    implementation(project(":nms:nms-common"))
+
+    // Used for nms
+    paperweight.paperDevBundle("1.19.3-R0.1-SNAPSHOT")
+}
+
+repositories {
+    maven("https://repo.papermc.io/repository/maven-public/")
+
+}
+
+// I do not know minecraft 1.19 recommended java version. assumed 17 is good enough
+
+// Configure used version of kotlin and java
+java {
+    disableAutoTargetJvm()
+    toolchain.languageVersion.set(JavaLanguageVersion.of(17))
+}
+
+// Set target version
+tasks.withType<JavaCompile>().configureEach {
+    sourceCompatibility = "17"
+    targetCompatibility = "17"
+
+    options.encoding = "UTF-8"
+}
+
+kotlin {
+    compilerOptions {
+        apiVersion.set(org.jetbrains.kotlin.gradle.dsl.KotlinVersion.KOTLIN_2_0)
+        jvmTarget.set(JvmTarget.JVM_17)
+    }
+}

nms/v1_19R2/src/main/kotlin/xyz/alexcrea/cuanvil/dependency/packet/versions/V1_19R2_PacketManager.kt

@@ -0,0 +1,33 @@
+package xyz.alexcrea.cuanvil.dependency.packet.versions
+
+import net.minecraft.network.protocol.game.ClientboundPlayerAbilitiesPacket
+import net.minecraft.world.entity.player.Abilities
+import org.bukkit.craftbukkit.v1_19_R2.entity.CraftPlayer
+import org.bukkit.entity.Player
+import xyz.alexcrea.cuanvil.dependency.packet.PacketManager
+import xyz.alexcrea.cuanvil.dependency.packet.PacketManagerBase
+
+class V1_19R2_PacketManager : PacketManagerBase(), PacketManager {
+    override val canSetInstantBuild: Boolean
+        get() = true
+
+    override fun setInstantBuild(player: Player, instantBuild: Boolean) {
+        val nmsPlayer = (player as CraftPlayer).handle
+        val playerAbilities = nmsPlayer.abilities
+        val sendedAbilities: Abilities
+        if (playerAbilities.instabuild == instantBuild) {
+            sendedAbilities = playerAbilities
+        } else {
+            sendedAbilities = Abilities()
+            sendedAbilities.invulnerable = playerAbilities.invulnerable
+            sendedAbilities.flying = playerAbilities.flying
+            sendedAbilities.mayfly = playerAbilities.mayfly
+            sendedAbilities.instabuild = instantBuild
+            sendedAbilities.mayBuild = playerAbilities.mayBuild
+            sendedAbilities.flyingSpeed = playerAbilities.flyingSpeed
+            sendedAbilities.walkingSpeed = playerAbilities.walkingSpeed
+        }
+        val packet = ClientboundPlayerAbilitiesPacket(sendedAbilities)
+        nmsPlayer.connection.send(packet)
+    }
+}

nms/v1_19R3/build.gradle.kts

@@ -0,0 +1,43 @@
+import org.jetbrains.kotlin.gradle.dsl.JvmTarget
+
+group = rootProject.group
+version = rootProject.version
+
+plugins {
+    id("io.papermc.paperweight.userdev")
+}
+
+dependencies {
+    implementation(project(":nms:nms-common"))
+
+    // Used for nms
+    paperweight.paperDevBundle("1.19.4-R0.1-SNAPSHOT")
+}
+
+repositories {
+    maven("https://repo.papermc.io/repository/maven-public/")
+
+}
+
+// I do not know minecraft 1.19 recommended java version. assumed 17 is good enough
+
+// Configure used version of kotlin and java
+java {
+    disableAutoTargetJvm()
+    toolchain.languageVersion.set(JavaLanguageVersion.of(17))
+}
+
+// Set target version
+tasks.withType<JavaCompile>().configureEach {
+    sourceCompatibility = "17"
+    targetCompatibility = "17"
+
+    options.encoding = "UTF-8"
+}
+
+kotlin {
+    compilerOptions {
+        apiVersion.set(org.jetbrains.kotlin.gradle.dsl.KotlinVersion.KOTLIN_2_0)
+        jvmTarget.set(JvmTarget.JVM_17)
+    }
+}

nms/v1_19R3/src/main/kotlin/xyz/alexcrea/cuanvil/dependency/packet/versions/V1_19R3_PacketManager.kt

@@ -0,0 +1,33 @@
+package xyz.alexcrea.cuanvil.dependency.packet.versions
+
+import net.minecraft.network.protocol.game.ClientboundPlayerAbilitiesPacket
+import net.minecraft.world.entity.player.Abilities
+import org.bukkit.craftbukkit.v1_19_R3.entity.CraftPlayer
+import org.bukkit.entity.Player
+import xyz.alexcrea.cuanvil.dependency.packet.PacketManager
+import xyz.alexcrea.cuanvil.dependency.packet.PacketManagerBase
+
+class V1_19R3_PacketManager : PacketManagerBase(), PacketManager {
+    override val canSetInstantBuild: Boolean
+        get() = true
+
+    override fun setInstantBuild(player: Player, instantBuild: Boolean) {
+        val nmsPlayer = (player as CraftPlayer).handle
+        val playerAbilities = nmsPlayer.abilities
+        val sendedAbilities: Abilities
+        if (playerAbilities.instabuild == instantBuild) {
+            sendedAbilities = playerAbilities
+        } else {
+            sendedAbilities = Abilities()
+            sendedAbilities.invulnerable = playerAbilities.invulnerable
+            sendedAbilities.flying = playerAbilities.flying
+            sendedAbilities.mayfly = playerAbilities.mayfly
+            sendedAbilities.instabuild = instantBuild
+            sendedAbilities.mayBuild = playerAbilities.mayBuild
+            sendedAbilities.flyingSpeed = playerAbilities.flyingSpeed
+            sendedAbilities.walkingSpeed = playerAbilities.walkingSpeed
+        }
+        val packet = ClientboundPlayerAbilitiesPacket(sendedAbilities)
+        nmsPlayer.connection.send(packet)
+    }
+}

nms/v1_20R1/build.gradle.kts

@@ -0,0 +1,43 @@
+import org.jetbrains.kotlin.gradle.dsl.JvmTarget
+
+group = rootProject.group
+version = rootProject.version
+
+plugins {
+    id("io.papermc.paperweight.userdev")
+}
+
+dependencies {
+    implementation(project(":nms:nms-common"))
+
+    // Used for nms
+    paperweight.paperDevBundle("1.20.1-R0.1-SNAPSHOT")
+}
+
+repositories {
+    maven("https://repo.papermc.io/repository/maven-public/")
+
+}
+
+// minecraft 1.20 recommended java version is 18. but we assume 17 is good enough as lts
+
+// Configure used version of kotlin and java
+java {
+    disableAutoTargetJvm()
+    toolchain.languageVersion.set(JavaLanguageVersion.of(17))
+}
+
+// Set target version
+tasks.withType<JavaCompile>().configureEach {
+    sourceCompatibility = "17"
+    targetCompatibility = "17"
+
+    options.encoding = "UTF-8"
+}
+
+kotlin {
+    compilerOptions {
+        apiVersion.set(org.jetbrains.kotlin.gradle.dsl.KotlinVersion.KOTLIN_2_0)
+        jvmTarget.set(JvmTarget.JVM_17)
+    }
+}

nms/v1_20R1/src/main/kotlin/xyz/alexcrea/cuanvil/dependency/packet/versions/V1_20R1_PacketManager.kt

@@ -0,0 +1,33 @@
+package xyz.alexcrea.cuanvil.dependency.packet.versions
+
+import net.minecraft.network.protocol.game.ClientboundPlayerAbilitiesPacket
+import net.minecraft.world.entity.player.Abilities
+import org.bukkit.craftbukkit.v1_20_R1.entity.CraftPlayer
+import org.bukkit.entity.Player
+import xyz.alexcrea.cuanvil.dependency.packet.PacketManager
+import xyz.alexcrea.cuanvil.dependency.packet.PacketManagerBase
+
+class V1_20R1_PacketManager : PacketManagerBase(), PacketManager {
+    override val canSetInstantBuild: Boolean
+        get() = true
+
+    override fun setInstantBuild(player: Player, instantBuild: Boolean) {
+        val nmsPlayer = (player as CraftPlayer).handle
+        val playerAbilities = nmsPlayer.abilities
+        val sendedAbilities: Abilities
+        if (playerAbilities.instabuild == instantBuild) {
+            sendedAbilities = playerAbilities
+        } else {
+            sendedAbilities = Abilities()
+            sendedAbilities.invulnerable = playerAbilities.invulnerable
+            sendedAbilities.flying = playerAbilities.flying
+            sendedAbilities.mayfly = playerAbilities.mayfly
+            sendedAbilities.instabuild = instantBuild
+            sendedAbilities.mayBuild = playerAbilities.mayBuild
+            sendedAbilities.flyingSpeed = playerAbilities.flyingSpeed
+            sendedAbilities.walkingSpeed = playerAbilities.walkingSpeed
+        }
+        val packet = ClientboundPlayerAbilitiesPacket(sendedAbilities)
+        nmsPlayer.connection.send(packet)
+    }
+}

nms/v1_20R2/build.gradle.kts

@@ -0,0 +1,43 @@
+import org.jetbrains.kotlin.gradle.dsl.JvmTarget
+
+group = rootProject.group
+version = rootProject.version
+
+plugins {
+    id("io.papermc.paperweight.userdev")
+}
+
+dependencies {
+    implementation(project(":nms:nms-common"))
+
+    // Used for nms
+    paperweight.paperDevBundle("1.20.2-R0.1-SNAPSHOT")
+}
+
+repositories {
+    maven("https://repo.papermc.io/repository/maven-public/")
+
+}
+
+// minecraft 1.20 recommended java version is 18. but we assume 17 is good enough as lts
+
+// Configure used version of kotlin and java
+java {
+    disableAutoTargetJvm()
+    toolchain.languageVersion.set(JavaLanguageVersion.of(17))
+}
+
+// Set target version
+tasks.withType<JavaCompile>().configureEach {
+    sourceCompatibility = "17"
+    targetCompatibility = "17"
+
+    options.encoding = "UTF-8"
+}
+
+kotlin {
+    compilerOptions {
+        apiVersion.set(org.jetbrains.kotlin.gradle.dsl.KotlinVersion.KOTLIN_2_0)
+        jvmTarget.set(JvmTarget.JVM_17)
+    }
+}

nms/v1_20R2/src/main/kotlin/xyz/alexcrea/cuanvil/dependency/packet/versions/V1_20R2_PacketManager.kt

@@ -0,0 +1,33 @@
+package xyz.alexcrea.cuanvil.dependency.packet.versions
+
+import net.minecraft.network.protocol.game.ClientboundPlayerAbilitiesPacket
+import net.minecraft.world.entity.player.Abilities
+import org.bukkit.craftbukkit.v1_20_R2.entity.CraftPlayer
+import org.bukkit.entity.Player
+import xyz.alexcrea.cuanvil.dependency.packet.PacketManager
+import xyz.alexcrea.cuanvil.dependency.packet.PacketManagerBase
+
+class V1_20R2_PacketManager : PacketManagerBase(), PacketManager {
+    override val canSetInstantBuild: Boolean
+        get() = true
+
+    override fun setInstantBuild(player: Player, instantBuild: Boolean) {
+        val nmsPlayer = (player as CraftPlayer).handle
+        val playerAbilities = nmsPlayer.abilities
+        val sendedAbilities: Abilities
+        if (playerAbilities.instabuild == instantBuild) {
+            sendedAbilities = playerAbilities
+        } else {
+            sendedAbilities = Abilities()
+            sendedAbilities.invulnerable = playerAbilities.invulnerable
+            sendedAbilities.flying = playerAbilities.flying
+            sendedAbilities.mayfly = playerAbilities.mayfly
+            sendedAbilities.instabuild = instantBuild
+            sendedAbilities.mayBuild = playerAbilities.mayBuild
+            sendedAbilities.flyingSpeed = playerAbilities.flyingSpeed
+            sendedAbilities.walkingSpeed = playerAbilities.walkingSpeed
+        }
+        val packet = ClientboundPlayerAbilitiesPacket(sendedAbilities)
+        nmsPlayer.connection.send(packet)
+    }
+}

nms/v1_20R3/build.gradle.kts

@@ -0,0 +1,43 @@
+import org.jetbrains.kotlin.gradle.dsl.JvmTarget
+
+group = rootProject.group
+version = rootProject.version
+
+plugins {
+    id("io.papermc.paperweight.userdev")
+}
+
+dependencies {
+    implementation(project(":nms:nms-common"))
+
+    // Used for nms
+    paperweight.paperDevBundle("1.20.4-R0.1-SNAPSHOT")
+}
+
+repositories {
+    maven("https://repo.papermc.io/repository/maven-public/")
+
+}
+
+// minecraft 1.20 recommended java version is 18. but we assume 17 is good enough as lts
+
+// Configure used version of kotlin and java
+java {
+    disableAutoTargetJvm()
+    toolchain.languageVersion.set(JavaLanguageVersion.of(17))
+}
+
+// Set target version
+tasks.withType<JavaCompile>().configureEach {
+    sourceCompatibility = "17"
+    targetCompatibility = "17"
+
+    options.encoding = "UTF-8"
+}
+
+kotlin {
+    compilerOptions {
+        apiVersion.set(org.jetbrains.kotlin.gradle.dsl.KotlinVersion.KOTLIN_2_0)
+        jvmTarget.set(JvmTarget.JVM_17)
+    }
+}

nms/v1_20R3/src/main/kotlin/xyz/alexcrea/cuanvil/dependency/packet/versions/V1_20R3_PacketManager.kt

@@ -0,0 +1,33 @@
+package xyz.alexcrea.cuanvil.dependency.packet.versions
+
+import net.minecraft.network.protocol.game.ClientboundPlayerAbilitiesPacket
+import net.minecraft.world.entity.player.Abilities
+import org.bukkit.craftbukkit.v1_20_R3.entity.CraftPlayer
+import org.bukkit.entity.Player
+import xyz.alexcrea.cuanvil.dependency.packet.PacketManager
+import xyz.alexcrea.cuanvil.dependency.packet.PacketManagerBase
+
+class V1_20R3_PacketManager : PacketManagerBase(), PacketManager {
+    override val canSetInstantBuild: Boolean
+        get() = true
+
+    override fun setInstantBuild(player: Player, instantBuild: Boolean) {
+        val nmsPlayer = (player as CraftPlayer).handle
+        val playerAbilities = nmsPlayer.abilities
+        val sendedAbilities: Abilities
+        if (playerAbilities.instabuild == instantBuild) {
+            sendedAbilities = playerAbilities
+        } else {
+            sendedAbilities = Abilities()
+            sendedAbilities.invulnerable = playerAbilities.invulnerable
+            sendedAbilities.flying = playerAbilities.flying
+            sendedAbilities.mayfly = playerAbilities.mayfly
+            sendedAbilities.instabuild = instantBuild
+            sendedAbilities.mayBuild = playerAbilities.mayBuild
+            sendedAbilities.flyingSpeed = playerAbilities.flyingSpeed
+            sendedAbilities.walkingSpeed = playerAbilities.walkingSpeed
+        }
+        val packet = ClientboundPlayerAbilitiesPacket(sendedAbilities)
+        nmsPlayer.connection.send(packet)
+    }
+}

nms/v1_20R4/build.gradle.kts

@@ -0,0 +1,43 @@
+import org.jetbrains.kotlin.gradle.dsl.JvmTarget
+
+group = rootProject.group
+version = rootProject.version
+
+plugins {
+    id("io.papermc.paperweight.userdev")
+}
+
+dependencies {
+    implementation(project(":nms:nms-common"))
+
+    // Used for nms
+    paperweight.paperDevBundle("1.20.6-R0.1-SNAPSHOT")
+}
+
+repositories {
+    maven("https://repo.papermc.io/repository/maven-public/")
+
+}
+
+// minecraft 1.20 recommended java version is 18. but we assume 17 is good enough as lts
+
+// Configure used version of kotlin and java
+java {
+    disableAutoTargetJvm()
+    toolchain.languageVersion.set(JavaLanguageVersion.of(17))
+}
+
+// Set target version
+tasks.withType<JavaCompile>().configureEach {
+    sourceCompatibility = "17"
+    targetCompatibility = "17"
+
+    options.encoding = "UTF-8"
+}
+
+kotlin {
+    compilerOptions {
+        apiVersion.set(org.jetbrains.kotlin.gradle.dsl.KotlinVersion.KOTLIN_2_0)
+        jvmTarget.set(JvmTarget.JVM_17)
+    }
+}

nms/v1_20R4/src/main/kotlin/xyz/alexcrea/cuanvil/dependency/packet/versions/V1_20R4_PacketManager.kt

@@ -0,0 +1,33 @@
+package xyz.alexcrea.cuanvil.dependency.packet.versions
+
+import net.minecraft.network.protocol.game.ClientboundPlayerAbilitiesPacket
+import net.minecraft.world.entity.player.Abilities
+import org.bukkit.craftbukkit.entity.CraftPlayer
+import org.bukkit.entity.Player
+import xyz.alexcrea.cuanvil.dependency.packet.PacketManager
+import xyz.alexcrea.cuanvil.dependency.packet.PacketManagerBase
+
+class V1_20R4_PacketManager : PacketManagerBase(), PacketManager {
+    override val canSetInstantBuild: Boolean
+        get() = true
+
+    override fun setInstantBuild(player: Player, instantBuild: Boolean) {
+        val nmsPlayer = (player as CraftPlayer).handle
+        val playerAbilities = nmsPlayer.abilities
+        val sendedAbilities: Abilities
+        if (playerAbilities.instabuild == instantBuild) {
+            sendedAbilities = playerAbilities
+        } else {
+            sendedAbilities = Abilities()
+            sendedAbilities.invulnerable = playerAbilities.invulnerable
+            sendedAbilities.flying = playerAbilities.flying
+            sendedAbilities.mayfly = playerAbilities.mayfly
+            sendedAbilities.instabuild = instantBuild
+            sendedAbilities.mayBuild = playerAbilities.mayBuild
+            sendedAbilities.flyingSpeed = playerAbilities.flyingSpeed
+            sendedAbilities.walkingSpeed = playerAbilities.walkingSpeed
+        }
+        val packet = ClientboundPlayerAbilitiesPacket(sendedAbilities)
+        nmsPlayer.connection.send(packet)
+    }
+}

nms/v1_21R1/build.gradle.kts

@@ -0,0 +1,43 @@
+import org.jetbrains.kotlin.gradle.dsl.JvmTarget
+
+group = rootProject.group
+version = rootProject.version
+
+plugins {
+    id("io.papermc.paperweight.userdev")
+}
+
+dependencies {
+    implementation(project(":nms:nms-common"))
+
+    // Used for nms
+    paperweight.paperDevBundle("1.21-R0.1-SNAPSHOT") // 1.21.1 userdev did not release yet but still use R1
+}
+
+repositories {
+    maven("https://repo.papermc.io/repository/maven-public/")
+
+}
+
+// minecraft 1.21 java version is 21.
+
+// Configure used version of kotlin and java
+java {
+    disableAutoTargetJvm()
+    toolchain.languageVersion.set(JavaLanguageVersion.of(21))
+}
+
+// Set target version
+tasks.withType<JavaCompile>().configureEach {
+    sourceCompatibility = "21"
+    targetCompatibility = "21"
+
+    options.encoding = "UTF-8"
+}
+
+kotlin {
+    compilerOptions {
+        apiVersion.set(org.jetbrains.kotlin.gradle.dsl.KotlinVersion.KOTLIN_2_0)
+        jvmTarget.set(JvmTarget.JVM_21)
+    }
+}

nms/v1_21R1/src/main/kotlin/xyz/alexcrea/cuanvil/dependency/packet/versions/V1_21R1_PacketManager.kt

@@ -0,0 +1,33 @@
+package xyz.alexcrea.cuanvil.dependency.packet.versions
+
+import net.minecraft.network.protocol.game.ClientboundPlayerAbilitiesPacket
+import net.minecraft.world.entity.player.Abilities
+import org.bukkit.craftbukkit.entity.CraftPlayer
+import org.bukkit.entity.Player
+import xyz.alexcrea.cuanvil.dependency.packet.PacketManager
+import xyz.alexcrea.cuanvil.dependency.packet.PacketManagerBase
+
+class V1_21R1_PacketManager : PacketManagerBase(), PacketManager {
+    override val canSetInstantBuild: Boolean
+        get() = true
+
+    override fun setInstantBuild(player: Player, instantBuild: Boolean) {
+        val nmsPlayer = (player as CraftPlayer).handle
+        val playerAbilities = nmsPlayer.abilities
+        val sendedAbilities: Abilities
+        if (playerAbilities.instabuild == instantBuild) {
+            sendedAbilities = playerAbilities
+        } else {
+            sendedAbilities = Abilities()
+            sendedAbilities.invulnerable = playerAbilities.invulnerable
+            sendedAbilities.flying = playerAbilities.flying
+            sendedAbilities.mayfly = playerAbilities.mayfly
+            sendedAbilities.instabuild = instantBuild
+            sendedAbilities.mayBuild = playerAbilities.mayBuild
+            sendedAbilities.flyingSpeed = playerAbilities.flyingSpeed
+            sendedAbilities.walkingSpeed = playerAbilities.walkingSpeed
+        }
+        val packet = ClientboundPlayerAbilitiesPacket(sendedAbilities)
+        nmsPlayer.connection.send(packet)
+    }
+}

settings.gradle.kts

@@ -1,2 +1,27 @@
 rootProject.name = "CustomAnvil"
 
+// NMS subproject
+include("nms:nms-common")
+findProject(":nms:nms-common")?.name = "nms-common"
+include("nms:v1_17R1")
+findProject(":nms:v1_17R1")?.name = "v1_17R1"
+include("nms:v1_18R1")
+findProject(":nms:v1_18R1")?.name = "v1_18R1"
+include("nms:v1_18R2")
+findProject(":nms:v1_18R2")?.name = "v1_18R2"
+include("nms:v1_19R1")
+findProject(":nms:v1_19R1")?.name = "v1_19R1"
+include("nms:v1_19R2")
+findProject(":nms:v1_19R2")?.name = "v1_19R2"
+include("nms:v1_19R3")
+findProject(":nms:v1_19R3")?.name = "v1_19R3"
+include("nms:v1_20R1")
+findProject(":nms:v1_20R1")?.name = "v1_20R1"
+include("nms:v1_20R2")
+findProject(":nms:v1_20R2")?.name = "v1_20R2"
+include("nms:v1_20R3")
+findProject(":nms:v1_20R3")?.name = "v1_20R3"
+include("nms:v1_20R4")
+findProject(":nms:v1_20R4")?.name = "v1_20R4"
+include("nms:v1_21R1")
+findProject(":nms:v1_21R1")?.name = "v1_21R1"

src/main/java/xyz/alexcrea/cuanvil/gui/config/MainConfigGui.java

@@ -8,7 +8,7 @@ import io.delilaheve.CustomAnvil;
 import org.bukkit.Material;
 import org.bukkit.inventory.ItemStack;
 import org.bukkit.inventory.meta.ItemMeta;
-import xyz.alexcrea.cuanvil.dependency.protocolib.PacketManager;
+import xyz.alexcrea.cuanvil.dependency.packet.PacketManager;
 import xyz.alexcrea.cuanvil.gui.config.global.*;
 import xyz.alexcrea.cuanvil.gui.util.GuiGlobalItems;
 
@@ -23,7 +23,7 @@ public class MainConfigGui extends ChestGui {
     }
 
     private MainConfigGui() {
-        super(3, "\u00A78Anvil Config", CustomAnvil.instance);
+        super(3, "§8Anvil Config", CustomAnvil.instance);
     }
 
     public void init(PacketManager packetManager) {
@@ -42,8 +42,8 @@ public class MainConfigGui extends ChestGui {
         ItemMeta basicConfigMeta = basicConfigItemstack.getItemMeta();
         assert basicConfigMeta != null;
 
-        basicConfigMeta.setDisplayName("\u00A7aBasic Config Menu");
+        basicConfigMeta.setDisplayName("§aBasic Config Menu");
-        basicConfigMeta.setLore(Collections.singletonList("\u00A77Click here to open basic config menu"));
+        basicConfigMeta.setLore(Collections.singletonList("§7Click here to open basic config menu"));
         basicConfigItemstack.setItemMeta(basicConfigMeta);
 
         GuiItem basicConfigItem = GuiGlobalItems.goToGuiItem(basicConfigItemstack, new BasicConfigGui(packetManager));
@@ -54,8 +54,8 @@ public class MainConfigGui extends ChestGui {
         ItemMeta enchantLimitMeta = enchantLimitItemstack.getItemMeta();
         assert enchantLimitMeta != null;
 
-        enchantLimitMeta.setDisplayName("\u00A7aEnchantment Level Limit");
+        enchantLimitMeta.setDisplayName("§aEnchantment Level Limit");
-        enchantLimitMeta.setLore(Collections.singletonList("\u00A77Click here to open enchantment level limit menu"));
+        enchantLimitMeta.setLore(Collections.singletonList("§7Click here to open enchantment level limit menu"));
         enchantLimitItemstack.setItemMeta(enchantLimitMeta);
 
         GuiItem enchantLimitItem = GuiGlobalItems.goToGuiItem(enchantLimitItemstack, new EnchantLimitConfigGui());
@@ -66,8 +66,8 @@ public class MainConfigGui extends ChestGui {
         ItemMeta enchantCostMeta = enchantCostItemstack.getItemMeta();
         assert enchantCostMeta != null;
 
-        enchantCostMeta.setDisplayName("\u00A7aEnchantment Cost");
+        enchantCostMeta.setDisplayName("§aEnchantment Cost");
-        enchantCostMeta.setLore(Collections.singletonList("\u00A77Click here to open enchantment costs menu"));
+        enchantCostMeta.setLore(Collections.singletonList("§7Click here to open enchantment costs menu"));
         enchantCostItemstack.setItemMeta(enchantCostMeta);
 
         GuiItem enchantCostItem = GuiGlobalItems.goToGuiItem(enchantCostItemstack, new EnchantCostConfigGui());
@@ -78,8 +78,8 @@ public class MainConfigGui extends ChestGui {
         ItemMeta enchantConflictMeta = enchantConflictItemstack.getItemMeta();
         assert enchantConflictMeta != null;
 
-        enchantConflictMeta.setDisplayName("\u00A7aEnchantment Conflict");
+        enchantConflictMeta.setDisplayName("§aEnchantment Conflict");
-        enchantConflictMeta.setLore(Collections.singletonList("\u00A77Click here to open enchantment conflict menu"));
+        enchantConflictMeta.setLore(Collections.singletonList("§7Click here to open enchantment conflict menu"));
         enchantConflictItemstack.setItemMeta(enchantConflictMeta);
 
         GuiItem enchantConflictItem = GuiGlobalItems.goToGuiItem(enchantConflictItemstack, EnchantConflictGui.getInstance());
@@ -90,8 +90,8 @@ public class MainConfigGui extends ChestGui {
         ItemMeta groupMeta = groupItemstack.getItemMeta();
         assert groupMeta != null;
 
-        groupMeta.setDisplayName("\u00A7aGroups");
+        groupMeta.setDisplayName("§aGroups");
-        groupMeta.setLore(Collections.singletonList("\u00A77Click here to open material group menu"));
+        groupMeta.setLore(Collections.singletonList("§7Click here to open material group menu"));
         groupItemstack.setItemMeta(groupMeta);
 
         GuiItem groupConfigItem = GuiGlobalItems.goToGuiItem(groupItemstack, GroupConfigGui.getInstance());
@@ -103,8 +103,8 @@ public class MainConfigGui extends ChestGui {
         ItemMeta unitRepairMeta = unirRepairItemstack.getItemMeta();
         assert unitRepairMeta != null;
 
-        unitRepairMeta.setDisplayName("\u00A7aUnit Repair");
+        unitRepairMeta.setDisplayName("§aUnit Repair");
-        unitRepairMeta.setLore(Collections.singletonList("\u00A77Click here to open anvil unit repair menu"));
+        unitRepairMeta.setLore(Collections.singletonList("§7Click here to open anvil unit repair menu"));
         unirRepairItemstack.setItemMeta(unitRepairMeta);
 
         GuiItem unitRepairItem = GuiGlobalItems.goToGuiItem(unirRepairItemstack, UnitRepairConfigGui.getInstance());
@@ -115,8 +115,8 @@ public class MainConfigGui extends ChestGui {
         ItemMeta customRecipeMeta = customRecipeItemstack.getItemMeta();
         assert customRecipeMeta != null;
 
-        customRecipeMeta.setDisplayName("\u00A7aCustom recipes");
+        customRecipeMeta.setDisplayName("§aCustom recipes");
-        customRecipeMeta.setLore(Collections.singletonList("\u00A77Click here to open anvil custom recipe menu"));
+        customRecipeMeta.setLore(Collections.singletonList("§7Click here to open anvil custom recipe menu"));
         customRecipeItemstack.setItemMeta(customRecipeMeta);
 
         GuiItem customRecipeItem = GuiGlobalItems.goToGuiItem(customRecipeItemstack, CustomRecipeConfigGui.getInstance());
@@ -127,7 +127,7 @@ public class MainConfigGui extends ChestGui {
         ItemMeta quitMeta = quitItemstack.getItemMeta();
         assert quitMeta != null;
 
-        quitMeta.setDisplayName("\u00A7cQuit");
+        quitMeta.setDisplayName("§cQuit");
         quitItemstack.setItemMeta(quitMeta);
 
         GuiItem quitItem = new GuiItem(quitItemstack, event -> {

src/main/java/xyz/alexcrea/cuanvil/gui/config/SelectGroupContainer.java

@@ -19,12 +19,12 @@ public interface SelectGroupContainer {
     static List<String> getGroupLore(SelectGroupContainer container, String containerType, String groupAction){
         // Prepare group lore
         ArrayList<String> groupLore = new ArrayList<>();
-        groupLore.add("\u00A77Allow you to select a list of \u00A73Groups \u00A77that this " + containerType + " should " + groupAction);
+        groupLore.add("§7Allow you to select a list of §3Groups §7that this " + containerType + " should " + groupAction);
         Set<AbstractMaterialGroup> grouos = container.getSelectedGroups();
         if (grouos.isEmpty()) {
-            groupLore.add("\u00A77There is no "+groupAction+"d group for this "+containerType+".");
+            groupLore.add("§7There is no "+groupAction+"d group for this "+containerType+".");
         } else {
-            groupLore.add("\u00A77List of "+groupAction+"d groups for this "+containerType+":");
+            groupLore.add("§7List of "+groupAction+"d groups for this "+containerType+":");
             Iterator<AbstractMaterialGroup> groupIterator = grouos.iterator();
 
             boolean greaterThanMax = grouos.size() > 5;
@@ -32,11 +32,11 @@ public interface SelectGroupContainer {
             for (int i = 0; i < maxindex; i++) {
                 // format string like "- Melee Weapons"
                 String formattedName = CasedStringUtil.snakeToUpperSpacedCase(groupIterator.next().getName());
-                groupLore.add("\u00A77- \u00A73" + formattedName);
+                groupLore.add("§7- §3" + formattedName);
 
             }
             if (greaterThanMax) {
-                groupLore.add("\u00A77And " + (grouos.size() - 4) + " more...");
+                groupLore.add("§7And " + (grouos.size() - 4) + " more...");
             }
         }
         return groupLore;

src/main/java/xyz/alexcrea/cuanvil/gui/config/SelectMaterialContainer.java

@@ -16,12 +16,12 @@ public interface SelectMaterialContainer {
     static List<String> getMaterialLore(SelectMaterialContainer container, String containerType, String action){
         // Prepare material lore
         ArrayList<String> groupLore = new ArrayList<>();
-        groupLore.add("\u00A77Allow you to select a list of \u00A7ematerials \u00A77that this " + containerType + " should " + action);
+        groupLore.add("§7Allow you to select a list of §ematerials §7that this " + containerType + " should " + action);
         Set<Material> materialSet = container.getSelectedMaterials();
         if (materialSet.isEmpty()) {
-            groupLore.add("\u00A77There is no "+action+"d material for this "+containerType+".");
+            groupLore.add("§7There is no "+action+"d material for this "+containerType+".");
         } else {
-            groupLore.add("\u00A77List of "+action+"d materials for this "+containerType+":");
+            groupLore.add("§7List of "+action+"d materials for this "+containerType+":");
             Iterator<Material> materialIterator = materialSet.iterator();
 
             boolean greaterThanMax = materialSet.size() > 5;
@@ -29,11 +29,11 @@ public interface SelectMaterialContainer {
             for (int i = 0; i < maxindex; i++) {
                 // format string like "- Stone Sword"
                 String formattedName = CasedStringUtil.snakeToUpperSpacedCase(materialIterator.next().name().toLowerCase());
-                groupLore.add("\u00A77- \u00A7e" + formattedName);
+                groupLore.add("§7- §e" + formattedName);
 
             }
             if (greaterThanMax) {
-                groupLore.add("\u00A77And " + (materialSet.size() - 4) + " more...");
+                groupLore.add("§7And " + (materialSet.size() - 4) + " more...");
             }
         }
         return groupLore;

src/main/java/xyz/alexcrea/cuanvil/gui/config/ask/ConfirmActionGui.java

@@ -45,7 +45,7 @@ public class ConfirmActionGui extends AbstractAskGui {
             }
 
             if (!success) {
-                event.getWhoClicked().sendMessage("\u00A7cAction could not be completed. ");
+                event.getWhoClicked().sendMessage("§cAction could not be completed. ");
             }
             backOnConfirm.show(player);
 
@@ -55,7 +55,7 @@ public class ConfirmActionGui extends AbstractAskGui {
         ItemStack infoItem = new ItemStack(Material.PAPER);
         ItemMeta infoMeta = infoItem.getItemMeta();
 
-        infoMeta.setDisplayName("\u00A7eAre you sure ?");
+        infoMeta.setDisplayName("§eAre you sure ?");
         if(actionDescription != null){
             infoMeta.setLore(Arrays.asList(actionDescription.split("\n")));
         }

src/main/java/xyz/alexcrea/cuanvil/gui/config/ask/SelectItemTypeGui.java

@@ -80,7 +80,7 @@ public class SelectItemTypeGui extends AbstractAskGui {
     private ItemStack setDisplayMeta(ItemStack item, String actionDescription){
         ItemMeta meta = item.getItemMeta();
 
-        meta.setDisplayName("\u00A7ePlace an item here");
+        meta.setDisplayName("§ePlace an item here");
         meta.setLore(Arrays.asList(actionDescription.split("\n")));
 
         item.setItemMeta(meta);

src/main/java/xyz/alexcrea/cuanvil/gui/config/global/BasicConfigGui.java

@@ -14,7 +14,7 @@ import org.bukkit.inventory.meta.ItemMeta;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 import xyz.alexcrea.cuanvil.config.ConfigHolder;
-import xyz.alexcrea.cuanvil.dependency.protocolib.PacketManager;
+import xyz.alexcrea.cuanvil.dependency.packet.PacketManager;
 import xyz.alexcrea.cuanvil.gui.ValueUpdatableGui;
 import xyz.alexcrea.cuanvil.gui.config.MainConfigGui;
 import xyz.alexcrea.cuanvil.gui.config.settings.BoolSettingsGui;
@@ -44,7 +44,7 @@ public class BasicConfigGui extends ChestGui implements ValueUpdatableGui {
      * Constructor of this Global gui for basic settings.
      */
     public BasicConfigGui(PacketManager packetManager) {
-        super(4, "\u00A78Basic Config", CustomAnvil.instance);
+        super(4, "§8Basic Config", CustomAnvil.instance);
         if(INSTANCE == null) INSTANCE = this;
 
         this.packetManager = packetManager;
@@ -99,33 +99,33 @@ public class BasicConfigGui extends ChestGui implements ValueUpdatableGui {
      */
     protected void prepareValues() {
         // cap anvil cost
-        this.capAnvilCost = BoolSettingsGui.boolFactory("\u00A78Cap Anvil Cost ?", this,
+        this.capAnvilCost = BoolSettingsGui.boolFactory("§8Cap Anvil Cost ?", this,
                 ConfigHolder.DEFAULT_CONFIG,
                 ConfigOptions.CAP_ANVIL_COST, ConfigOptions.DEFAULT_CAP_ANVIL_COST,
-                "\u00A77All anvil cost will be capped to \u00A7aMax Anvil Cost\u00A77 if enabled.",
+                "§7All anvil cost will be capped to §aMax Anvil Cost§7 if enabled.",
-                "\u00A77In other words:",
+                "§7In other words:",
-                "\u00A77For any anvil cost greater than \u00A7aMax Anvil Cost\u00A77, Cost will be set to \u00A7aMax Anvil Cost\u00A77.");
+                "§7For any anvil cost greater than §aMax Anvil Cost§7, Cost will be set to §aMax Anvil Cost§7.");
         // cap anvil cost not needed
         ItemStack item = new ItemStack(Material.BARRIER);
         ItemMeta meta = item.getItemMeta();
         assert meta != null;
 
-        meta.setDisplayName("\u00A7cCap Anvil Cost ?");
+        meta.setDisplayName("§cCap Anvil Cost ?");
-        meta.setLore(Collections.singletonList("\u00A77This config only work if \u00A7cLimit Repair Cost\u00A77 is disabled."));
+        meta.setLore(Collections.singletonList("§7This config only work if §cLimit Repair Cost§7 is disabled."));
         item.setItemMeta(meta);
         this.noCapRepairItem = new GuiItem(item, GuiGlobalActions.stayInPlace, CustomAnvil.instance);
 
 
         // repair cost item
         IntRange range = ConfigOptions.MAX_ANVIL_COST_RANGE;
-        this.maxAnvilCost = IntSettingsGui.intFactory("\u00A78Max Anvil Cost", this,
+        this.maxAnvilCost = IntSettingsGui.intFactory("§8Max Anvil Cost", this,
                 ConfigOptions.MAX_ANVIL_COST, ConfigHolder.DEFAULT_CONFIG,
                 Arrays.asList(
-                        "\u00A77Max cost the Anvil can get to.",
+                        "§7Max cost the Anvil can get to.",
-                        "\u00A77Valid values include \u00A7e0 \u00A77to \u00A7e1000\u00A77.",
+                        "§7Valid values include §e0 §7to §e1000§7.",
-                        "\u00A77Cost will be displayed as \u00A7cToo Expensive\u00A77:",
+                        "§7Cost will be displayed as §cToo Expensive§7:",
-                        "\u00A77- If Cost is above \u00A7e39",
+                        "§7- If Cost is above §e39",
-                        "\u00A77- And \u00A7eReplace Too Expensive\u00A77 is disabled"
+                        "§7- And §eReplace Too Expensive§7 is disabled"
                 ),
                 range.getFirst(), range.getLast(),
                 ConfigOptions.DEFAULT_MAX_ANVIL_COST,
@@ -135,22 +135,22 @@ public class BasicConfigGui extends ChestGui implements ValueUpdatableGui {
         meta = item.getItemMeta();
         assert meta != null;
 
-        meta.setDisplayName("\u00A7cMax Anvil Cost");
+        meta.setDisplayName("§cMax Anvil Cost");
-        meta.setLore(Collections.singletonList("\u00A77This config only work if \u00A7cLimit Repair Cost\u00A77 is disabled."));
+        meta.setLore(Collections.singletonList("§7This config only work if §cLimit Repair Cost§7 is disabled."));
         item.setItemMeta(meta);
         this.noMaxCostItem = new GuiItem(item, GuiGlobalActions.stayInPlace, CustomAnvil.instance);
 
 
         // remove repair limit item
-        this.removeAnvilCostLimit = BoolSettingsGui.boolFactory("\u00A78Remove Anvil Cost Limit ?", this,
+        this.removeAnvilCostLimit = BoolSettingsGui.boolFactory("§8Remove Anvil Cost Limit ?", this,
                 ConfigHolder.DEFAULT_CONFIG,
                 ConfigOptions.REMOVE_ANVIL_COST_LIMIT, ConfigOptions.DEFAULT_REMOVE_ANVIL_COST_LIMIT,
-                "\u00A77Whether the anvil's cost limit should be removed entirely.",
+                "§7Whether the anvil's cost limit should be removed entirely.",
-                "\u00A77The anvil will still visually display \u00A7cToo Expensive\u00A77 if \u00A7eReplace Too Expensive\u00A77 is disabled.",
+                "§7The anvil will still visually display §cToo Expensive§7 if §eReplace Too Expensive§7 is disabled.",
-                "\u00A77However, the action will be completable if xp requirement is meet.");
+                "§7However, the action will be completable if xp requirement is meet.");
 
         // replace too expensive item
-        this.replaceTooExpensive = BoolSettingsGui.boolFactory("\u00A78Replace Too Expensive ?", this,
+        this.replaceTooExpensive = BoolSettingsGui.boolFactory("§8Replace Too Expensive ?", this,
                 ConfigHolder.DEFAULT_CONFIG,
                 ConfigOptions.REPLACE_TOO_EXPENSIVE, ConfigOptions.DEFAULT_REPLACE_TOO_EXPENSIVE,
                 getReplaceToExpensiveLore());
@@ -161,23 +161,23 @@ public class BasicConfigGui extends ChestGui implements ValueUpdatableGui {
 
         // item repair cost
         range = ConfigOptions.REPAIR_COST_RANGE;
-        this.itemRepairCost = IntSettingsGui.intFactory("\u00A78Item Repair Cost", this,
+        this.itemRepairCost = IntSettingsGui.intFactory("§8Item Repair Cost", this,
                 ConfigOptions.ITEM_REPAIR_COST, ConfigHolder.DEFAULT_CONFIG,
                 Arrays.asList(
-                        "\u00A77XP Level amount added to the anvil when the item",
+                        "§7XP Level amount added to the anvil when the item",
-                        "\u00A77is repaired by another item of the same type."
+                        "§7is repaired by another item of the same type."
                 ),
                 range.getFirst(), range.getLast(),
                 ConfigOptions.DEFAULT_ITEM_REPAIR_COST,
                 1, 5, 10, 50, 100);
 
         // unit repair cost
-        this.unitRepairCost = IntSettingsGui.intFactory("\u00A78Unit Repair Cost", this,
+        this.unitRepairCost = IntSettingsGui.intFactory("§8Unit Repair Cost", this,
                 ConfigOptions.UNIT_REPAIR_COST, ConfigHolder.DEFAULT_CONFIG,
                 Arrays.asList(
-                        "\u00A77XP Level amount added to the anvil when the item is repaired by an \u00A7eunit\u00A77.",
+                        "§7XP Level amount added to the anvil when the item is repaired by an §eunit§7.",
-                        "\u00A77For example: a Diamond on a Diamond Sword.",
+                        "§7For example: a Diamond on a Diamond Sword.",
-                        "\u00A77What's considered unit for what can be edited on the unit repair configuration."
+                        "§7What's considered unit for what can be edited on the unit repair configuration."
                 ),
                 range.getFirst(), range.getLast(),
                 ConfigOptions.DEFAULT_UNIT_REPAIR_COST,
@@ -185,10 +185,10 @@ public class BasicConfigGui extends ChestGui implements ValueUpdatableGui {
 
         // item rename cost
         range = ConfigOptions.ITEM_RENAME_COST_RANGE;
-        this.itemRenameCost = IntSettingsGui.intFactory("\u00A78Rename Cost", this,
+        this.itemRenameCost = IntSettingsGui.intFactory("§8Rename Cost", this,
                 ConfigOptions.ITEM_RENAME_COST, ConfigHolder.DEFAULT_CONFIG,
                 Arrays.asList(
-                        "\u00A77XP Level amount added to the anvil when the item is renamed."
+                        "§7XP Level amount added to the anvil when the item is renamed."
                 ),
                 range.getFirst(), range.getLast(),
                 ConfigOptions.DEFAULT_ITEM_RENAME_COST,
@@ -196,11 +196,11 @@ public class BasicConfigGui extends ChestGui implements ValueUpdatableGui {
 
         // sacrifice illegal enchant cost
         range = ConfigOptions.SACRIFICE_ILLEGAL_COST_RANGE;
-        this.sacrificeIllegalEnchantCost = IntSettingsGui.intFactory("\u00A78Sacrifice Illegal Enchant Cost", this,
+        this.sacrificeIllegalEnchantCost = IntSettingsGui.intFactory("§8Sacrifice Illegal Enchant Cost", this,
                 ConfigOptions.SACRIFICE_ILLEGAL_COST, ConfigHolder.DEFAULT_CONFIG,
                 Arrays.asList(
-                        "\u00A77XP Level amount added to the anvil when a sacrifice enchantment",
+                        "§7XP Level amount added to the anvil when a sacrifice enchantment",
-                        "\u00A77conflict With one of the left item enchantment"
+                        "§7conflict With one of the left item enchantment"
                 ),
                 range.getFirst(), range.getLast(),
                 ConfigOptions.DEFAULT_SACRIFICE_ILLEGAL_COST,
@@ -211,48 +211,48 @@ public class BasicConfigGui extends ChestGui implements ValueUpdatableGui {
         // -------------
 
         // Allow us of color code
-        this.allowColorCode = BoolSettingsGui.boolFactory("\u00A78Allow Use Of Color Code ?", this,
+        this.allowColorCode = BoolSettingsGui.boolFactory("§8Allow Use Of Color Code ?", this,
                 ConfigHolder.DEFAULT_CONFIG,
                 ConfigOptions.ALLOW_COLOR_CODE, ConfigOptions.DEFAULT_ALLOW_COLOR_CODE,
-                "\u00A77Whether players can use color code.",
+                "§7Whether players can use color code.",
-                "\u00A77Color code a formatted like \u00A7a&a\u00A77 and is used in the rename field of the anvil.",
+                "§7Color code a formatted like §a&a§7 and is used in the rename field of the anvil.",
-                "\u00A77Player may need permission to use color code if \u00A7ePlayer need permission to use color\u00A77 is enabled.");
+                "§7Player may need permission to use color code if §ePlayer need permission to use color§7 is enabled.");
 
         // Allow us of hexadecimal color
-        this.allowHexColor = BoolSettingsGui.boolFactory("\u00A78Allow Use Of Hexadecimal Color ?", this,
+        this.allowHexColor = BoolSettingsGui.boolFactory("§8Allow Use Of Hexadecimal Color ?", this,
                 ConfigHolder.DEFAULT_CONFIG,
                 ConfigOptions.ALLOW_HEXADECIMAL_COLOR, ConfigOptions.DEFAULT_ALLOW_HEXADECIMAL_COLOR,
-                "\u00A77Whether players can use hexadecimal color.",
+                "§7Whether players can use hexadecimal color.",
-                "\u00A77Color code a formatted like \u00A72#012345 \u00A77and is used in the rename field of the anvil.",
+                "§7Color code a formatted like §2#012345 §7and is used in the rename field of the anvil.",
-                "\u00A77Player may need permission to use color code if \u00A7ePermission Needed For Color\u00A77 is enabled.");
+                "§7Player may need permission to use color code if §ePermission Needed For Color§7 is enabled.");
 
         // Permission needed for color
-        this.permissionNeededForColor = BoolSettingsGui.boolFactory("\u00A78Need Permission To Use Color ?", this,
+        this.permissionNeededForColor = BoolSettingsGui.boolFactory("§8Need Permission To Use Color ?", this,
                 ConfigHolder.DEFAULT_CONFIG,
                 ConfigOptions.PERMISSION_NEEDED_FOR_COLOR, ConfigOptions.DEFAULT_PERMISSION_NEEDED_FOR_COLOR,
-                "\u00A77Whether players should have permission to be able to use colors.",
+                "§7Whether players should have permission to be able to use colors.",
-                "\u00A77Give player \u00A7eca.color.code\u00A77 Permission to allow use of color code.",
+                "§7Give player §eca.color.code§7 Permission to allow use of color code.",
-                "\u00A77Give player \u00A7eca.color.hex\u00A77  Permission to allow use of hexadecimal color.");
+                "§7Give player §eca.color.hex§7  Permission to allow use of hexadecimal color.");
 
         // Permission needed for color not necessary
         item = new ItemStack(Material.BARRIER);
         meta = item.getItemMeta();
         assert meta != null;
 
-        meta.setDisplayName("\u00A7cNeed Permission To Use Color ?");
+        meta.setDisplayName("§cNeed Permission To Use Color ?");
-        meta.setLore(Arrays.asList("\u00A77This config can do something only if one of the following config is enabled:",
+        meta.setLore(Arrays.asList("§7This config can do something only if one of the following config is enabled:",
-                "\u00A77- \u00A7aAllow Use Of Color Code",
+                "§7- §aAllow Use Of Color Code",
-                "\u00A77- \u00A7aAllow Use Of Hexadecimal Color"));
+                "§7- §aAllow Use Of Hexadecimal Color"));
         item.setItemMeta(meta);
         this.noPermissionNeededItem = new GuiItem(item, GuiGlobalActions.stayInPlace, CustomAnvil.instance);
 
         // Cost of using color
         range = ConfigOptions.USE_OF_COLOR_COST_RANGE;
-        this.useOfColorCost = IntSettingsGui.intFactory("\u00A78Cost Of Using Color", this,
+        this.useOfColorCost = IntSettingsGui.intFactory("§8Cost Of Using Color", this,
                 ConfigOptions.USE_OF_COLOR_COST, ConfigHolder.DEFAULT_CONFIG,
                 Arrays.asList(
-                        "\u00A77XP level cost when using color code or hexadecimal color using the anvil.",
+                        "§7XP level cost when using color code or hexadecimal color using the anvil.",
-                        "\u00A77conflict With one of the left item enchantment"
+                        "§7conflict With one of the left item enchantment"
                 ),
                 range.getFirst(), range.getLast(),
                 ConfigOptions.DEFAULT_USE_OF_COLOR_COST,
@@ -263,10 +263,10 @@ public class BasicConfigGui extends ChestGui implements ValueUpdatableGui {
         meta = item.getItemMeta();
         assert meta != null;
 
-        meta.setDisplayName("\u00A7cCost Of Using Color");
+        meta.setDisplayName("§cCost Of Using Color");
-        meta.setLore(Arrays.asList("\u00A77This config can do something only if one of the following config is enabled:",
+        meta.setLore(Arrays.asList("§7This config can do something only if one of the following config is enabled:",
-                "\u00A77- \u00A7aAllow Use Of Color Code",
+                "§7- §aAllow Use Of Color Code",
-                "\u00A77- \u00A7aAllow Use Of Hexadecimal Color"));
+                "§7- §aAllow Use Of Hexadecimal Color"));
         item.setItemMeta(meta);
         this.noColorCostItem = new GuiItem(item, GuiGlobalActions.stayInPlace, CustomAnvil.instance);
 
@@ -275,14 +275,15 @@ public class BasicConfigGui extends ChestGui implements ValueUpdatableGui {
     @NotNull
     private String[] getReplaceToExpensiveLore() {
         ArrayList<String> lore = new ArrayList<>();
-        lore.add("\u00A77Whenever anvil cost is above \u00A7e39\u00A77 should display the true price and not \u00A7cToo Expensive\u00A77.");
+        lore.add("§7Whenever anvil cost is above §e39§7 should display the true price and not §cToo Expensive§7.");
-        lore.add("\u00A77However, when bypassing \u00A7cToo Expensive\u00A77, anvil price will be displayed as \u00A7aGreen\u00A77.");
+        lore.add("§7However, when bypassing §cToo Expensive§7, anvil price will be displayed as §aGreen§7.");
-        lore.add("\u00A77Even if cost is displayed as \u00A7aGreen\u00A77:");
+        lore.add("§7Even if cost is displayed as §aGreen§7:");
-        lore.add("\u00A77If the player do not have the required xp level, the action will not be completable.");
+        lore.add("§7If the player do not have the required xp level, the action will not be completable.");
 
-        if(!this.packetManager.isProtocoLibInstalled()){
+        if(!this.packetManager.getCanSetInstantBuild()){
             lore.add("");
-            lore.add("\u00A74/!\\\u00A7cCaution/!\\ \u00A7cYou need ProtocoLib installed for this to work.");
+            lore.add("§4/!\\§cCaution§4/!\\ §cYou need ProtocoLib installed and working or a newer version of this plugin for this to work.");
+            lore.add("§cCurrently ProtocoLib is not detected.");
         }
 
         String[] loreAsArray = new String[lore.size()];

src/main/java/xyz/alexcrea/cuanvil/gui/config/global/CustomRecipeConfigGui.java

@@ -10,6 +10,7 @@ import org.jetbrains.annotations.Nullable;
 import xyz.alexcrea.cuanvil.config.ConfigHolder;
 import xyz.alexcrea.cuanvil.gui.config.list.MappedGuiListConfigGui;
 import xyz.alexcrea.cuanvil.gui.config.list.elements.CustomRecipeSubSettingGui;
+import xyz.alexcrea.cuanvil.gui.util.GuiSharedConstant;
 import xyz.alexcrea.cuanvil.recipe.AnvilCustomRecipe;
 import xyz.alexcrea.cuanvil.util.CasedStringUtil;
 
@@ -54,15 +55,15 @@ public class CustomRecipeConfigGui extends MappedGuiListConfigGui<AnvilCustomRec
         ItemMeta meta = displaydItem.getItemMeta();
         assert meta != null;
 
-        meta.setDisplayName("\u00A7e" + CasedStringUtil.snakeToUpperSpacedCase(recipe.toString()) + " \u00A7fCustom recipe");
+        meta.setDisplayName("§e" + CasedStringUtil.snakeToUpperSpacedCase(recipe.toString()) + " §fCustom recipe");
         meta.addItemFlags(ItemFlag.values());
 
         boolean shouldWork = recipe.validate();
 
         meta.setLore(Arrays.asList(
-                "\u00A77Should work:    \u00A7"+(shouldWork ? "aYes" : "cNo"),
+                "§7Should work:    §"+(shouldWork ? "aYes" : "cNo"),
-                "\u00A77Exact count:    \u00A7"+(recipe.getExactCount() ? "aYes" : "cNo"),
+                "§7Exact count:    §"+(recipe.getExactCount() ? "aYes" : "cNo"),
-                "\u00A77Recipe Xp Cost: \u00A7e"+recipe.getXpCostPerCraft()
+                "§7Recipe Xp Cost: §e"+recipe.getXpCostPerCraft()
 
         ));
 
@@ -94,7 +95,7 @@ public class CustomRecipeConfigGui extends MappedGuiListConfigGui<AnvilCustomRec
         ConfigHolder.CUSTOM_RECIPE_HOLDER.getRecipeManager().cleanAddNew(recipe);
 
         // Save recipe to file
-        recipe.saveToFile();
+        recipe.saveToFile(GuiSharedConstant.TEMPORARY_DO_SAVE_TO_DISK_EVERY_CHANGE, GuiSharedConstant.TEMPORARY_DO_BACKUP_EVERY_SAVE);
 
         return recipe;
     }

src/main/java/xyz/alexcrea/cuanvil/gui/config/global/EnchantConflictGui.java

@@ -74,11 +74,11 @@ public class EnchantConflictGui extends MappedGuiListConfigGui<EnchantConflictGr
         assert meta != null;
 
         meta.addItemFlags(ItemFlag.values());
-        meta.setDisplayName("\u00A7e" + CasedStringUtil.snakeToUpperSpacedCase(conflict.toString()) + " \u00A7fConflict");
+        meta.setDisplayName("§e" + CasedStringUtil.snakeToUpperSpacedCase(conflict.toString()) + " §fConflict");
         meta.setLore(Arrays.asList(
-                "\u00A77Enchantment count:       \u00A7e" + conflict.getEnchants().size(),
+                "§7Enchantment count:       §e" + conflict.getEnchants().size(),
-                "\u00A77Group count:               \u00A7e" + conflict.getCantConflictGroup().getGroups().size(),
+                "§7Group count:               §e" + conflict.getCantConflictGroup().getGroups().size(),
-                "\u00A77Min enchantments count: \u00A7e" + conflict.getMinBeforeBlock()
+                "§7Min enchantments count: §e" + conflict.getMinBeforeBlock()
         ));
 
         item.setItemMeta(meta);

src/main/java/xyz/alexcrea/cuanvil/gui/config/global/EnchantCostConfigGui.java

@@ -36,7 +36,7 @@ public class EnchantCostConfigGui extends AbstractEnchantConfigGui<EnchantCostSe
      * Constructor of this Global gui for enchantment cost settings.
      */
     public EnchantCostConfigGui() {
-        super("\u00A78Enchantment Level Cost");
+        super("§8Enchantment Level Cost");
         if(INSTANCE == null) INSTANCE = this;
 
         init();
@@ -57,8 +57,8 @@ public class EnchantCostConfigGui extends AbstractEnchantConfigGui<EnchantCostSe
         return EnchantCostSettingsGui.enchantCostFactory(prettyKey + " Level Cost", this,
                 ConfigHolder.DEFAULT_CONFIG, SECTION_NAME + '.' + key,
                 Arrays.asList(
-                        "\u00A77How many level should " + prettyKey,
+                        "§7How many level should " + prettyKey,
-                        "\u00A77cost when applied by book or by another item."
+                        "§7cost when applied by book or by another item."
                 ),
                 0, 255,
                 rarity.getItemValue(), rarity.getBookValue(),
@@ -70,7 +70,7 @@ public class EnchantCostConfigGui extends AbstractEnchantConfigGui<EnchantCostSe
         // Get item properties
         int itemCost = factory.getConfiguredValue();
         int bookCost = factory.getConfiguredBookValue();
-        String itemName = "\u00A7a" + factory.getTitle();
+        String itemName = "§a" + factory.getTitle();
         // Create item
         ItemStack item = new ItemStack(Material.ENCHANTED_BOOK);
         ItemMeta itemMeta = item.getItemMeta();
@@ -78,8 +78,8 @@ public class EnchantCostConfigGui extends AbstractEnchantConfigGui<EnchantCostSe
 
         // Prepare lore
         List<String> lore = new ArrayList<>();
-        lore.add("\u00A77Item  Cost: \u00A7e" + itemCost);
+        lore.add("§7Item  Cost: §e" + itemCost);
-        lore.add("\u00A77Book Cost: \u00A7e" + bookCost);
+        lore.add("§7Book Cost: §e" + bookCost);
 
         List<String> displayLore = factory.getDisplayLore();
         if(!displayLore.isEmpty()){

src/main/java/xyz/alexcrea/cuanvil/gui/config/global/EnchantLimitConfigGui.java

@@ -29,7 +29,7 @@ public class EnchantLimitConfigGui extends AbstractEnchantConfigGui<IntSettingsG
      * Constructor of this Global gui for enchantment level limit settings.
      */
     public EnchantLimitConfigGui() {
-        super("\u00A78Enchantment Level Limit");
+        super("§8Enchantment Level Limit");
         if(INSTANCE == null) INSTANCE = this;
 
         init();
@@ -43,7 +43,7 @@ public class EnchantLimitConfigGui extends AbstractEnchantConfigGui<IntSettingsG
         return IntSettingsGui.intFactory(prettyKey + " Level Limit", this,
                 SECTION_NAME + '.' + key, ConfigHolder.DEFAULT_CONFIG,
                 Collections.singletonList(
-                        "\u00A77Maximum applied level of " + prettyKey
+                        "§7Maximum applied level of " + prettyKey
                 ),
                 0, 255,
                 enchant.defaultMaxLevel(),

src/main/java/xyz/alexcrea/cuanvil/gui/config/global/GroupConfigGui.java

@@ -49,12 +49,12 @@ public class GroupConfigGui extends MappedGuiListConfigGui<IncludeGroup, GroupCo
         assert meta != null;
 
         meta.addItemFlags(ItemFlag.values());
-        meta.setDisplayName("\u00A7e" + CasedStringUtil.snakeToUpperSpacedCase(group.getName())+ " \u00A7fGroup");
+        meta.setDisplayName("§e" + CasedStringUtil.snakeToUpperSpacedCase(group.getName())+ " §fGroup");
         meta.setLore(Arrays.asList(
-                "\u00A77Number of selected groups : " + group.getGroups().size(),
+                "§7Number of selected groups : " + group.getGroups().size(),
-                "\u00A77Number of included material : " + group.getNonGroupInheritedMaterials().size(),
+                "§7Number of included material : " + group.getNonGroupInheritedMaterials().size(),
                 "",
-                "\u00A77Total number of included material "+group.getMaterials().size()));
+                "§7Total number of included material "+group.getMaterials().size()));
 
         item.setItemMeta(meta);
         return item;

src/main/java/xyz/alexcrea/cuanvil/gui/config/global/UnitRepairConfigGui.java

@@ -62,10 +62,10 @@ public class UnitRepairConfigGui extends MappedGuiListConfigGui<Material, UnitRe
         ItemMeta meta = item.getItemMeta();
         assert meta != null;
 
-        meta.setDisplayName("\u00A7eRepaired by " +materialName);
+        meta.setDisplayName("§eRepaired by " +materialName);
         meta.setLore(Arrays.asList(
-                "\u00A77There is currently \u00A7e" +reparableItemCount+ " \u00A77reparable item with "+materialName,
+                "§7There is currently §e" +reparableItemCount+ " §7reparable item with "+materialName,
-                "\u00A77Click here to open the menu to edit reparable item by " + materialName
+                "§7Click here to open the menu to edit reparable item by " + materialName
         ));
 
         item.setItemMeta(meta);
@@ -93,10 +93,10 @@ public class UnitRepairConfigGui extends MappedGuiListConfigGui<Material, UnitRe
         ItemMeta createMeta = createItem.getItemMeta();
         assert createMeta != null;
 
-        createMeta.setDisplayName("\u00A7aSelect a new unit material");
+        createMeta.setDisplayName("§aSelect a new unit material");
         createMeta.setLore(Arrays.asList(
-                "\u00A77Select a new unit material to be used.",
+                "§7Select a new unit material to be used.",
-                "\u00A77You will be asked the material to use."
+                "§7You will be asked the material to use."
         ));
 
         createItem.setItemMeta(createMeta);
@@ -106,8 +106,8 @@ public class UnitRepairConfigGui extends MappedGuiListConfigGui<Material, UnitRe
 
             new SelectItemTypeGui(
                     "Select unit repair item.",
-                    "\u00A77Click here with an item to set the item\n" +
+                    "§7Click here with an item to set the item\n" +
-                            "\u00A77You like to be an unit repair item",
+                            "§7You like to be an unit repair item",
                     this,
                     (itemStack, player) -> {
                         Material type = itemStack.getType();

src/main/java/xyz/alexcrea/cuanvil/gui/config/list/ElementListConfigGui.java

@@ -199,7 +199,7 @@ public abstract class ElementListConfigGui< T > extends ChestGui implements Valu
                 ItemStack leftItem = this.goLeftItem.getItem();
                 ItemMeta leftMeta = leftItem.getItemMeta();
 
-                leftMeta.setDisplayName("\u00A7eReturn to page " + (page));
+                leftMeta.setDisplayName("§eReturn to page " + (page));
 
                 leftItem.setItemMeta(leftMeta);
                 this.goLeftItem.setItem(leftItem);
@@ -216,7 +216,7 @@ public abstract class ElementListConfigGui< T > extends ChestGui implements Valu
                 ItemStack rightItem = this.goRightItem.getItem();
                 ItemMeta rightMeta = rightItem.getItemMeta();
 
-                rightMeta.setDisplayName("\u00A7eGo to page " + (page + 2));
+                rightMeta.setDisplayName("§eGo to page " + (page + 2));
 
                 rightItem.setItemMeta(rightMeta);
                 this.goRightItem.setItem(rightItem);

src/main/java/xyz/alexcrea/cuanvil/gui/config/list/MappedElementListConfigGui.java

@@ -29,11 +29,11 @@ public abstract class MappedElementListConfigGui< T, S > extends ElementListConf
         ItemMeta createMeta = createItem.getItemMeta();
         assert createMeta != null;
 
-        createMeta.setDisplayName("\u00A7aCreate new "+genericDisplayedName());
+        createMeta.setDisplayName("§aCreate new "+genericDisplayedName());
         createMeta.setLore(Arrays.asList(
-                "\u00A77Create a new "+genericDisplayedName()+".",
+                "§7Create a new "+genericDisplayedName()+".",
-                "\u00A77You will be asked to name the "+genericDisplayedName()+" in chat.",
+                "§7You will be asked to name the "+genericDisplayedName()+" in chat.",
-                "\u00A77Then, you should edit the "+genericDisplayedName()+" config as you need"
+                "§7Then, you should edit the "+genericDisplayedName()+" config as you need"
         ));
 
         createItem.setItemMeta(createMeta);
@@ -50,8 +50,8 @@ public abstract class MappedElementListConfigGui< T, S > extends ElementListConf
             }
             player.closeInventory();
 
-            player.sendMessage("\u00A7eWrite the "+genericDisplayedName()+" name you want to create in the chat.\n" +
+            player.sendMessage("§eWrite the "+genericDisplayedName()+" name you want to create in the chat.\n" +
-                    "\u00A7eOr write \u00A7ccancel \u00A7eto go back to "+genericDisplayedName()+" config menu");
+                    "§eOr write §ccancel §eto go back to "+genericDisplayedName()+" config menu");
 
             CustomAnvil.Companion.getChatListener().setListenedCallback(player, prepareCreateItemConsumer(player));
 

src/main/java/xyz/alexcrea/cuanvil/gui/config/list/MappedGuiListConfigGui.java

@@ -74,7 +74,7 @@ public abstract class MappedGuiListConfigGui< T, S extends ElementMappedToListGu
             // Not the most efficient on large number of conflict, but it should not run often.
             for (T generic : getEveryDisplayableInstanceOfGeneric()) {
                 if (generic.toString().equalsIgnoreCase(message)) {
-                    player.sendMessage("\u00A7cPlease enter a "+genericDisplayedName()+" name that do not already exist...");
+                    player.sendMessage("§cPlease enter a "+genericDisplayedName()+" name that do not already exist...");
                     // wait next message.
                     CustomAnvil.Companion.getChatListener().setListenedCallback(player, selfRef.get());
                     return;

src/main/java/xyz/alexcrea/cuanvil/gui/config/list/UnitRepairElementListGui.java

@@ -35,7 +35,7 @@ public class UnitRepairElementListGui extends SettingGuiListConfigGui<String, Do
     public UnitRepairElementListGui(@NotNull Material parentMaterial,
                                     @NotNull UnitRepairConfigGui parentGui,
                                     @NotNull GuiItem parentItem) {
-        super("\u00A7e" + CasedStringUtil.snakeToUpperSpacedCase(parentMaterial.name().toLowerCase()) + " \u00A7rUnit repair");
+        super("§e" + CasedStringUtil.snakeToUpperSpacedCase(parentMaterial.name().toLowerCase()) + " §rUnit repair");
         this.parentItem = parentItem;
         this.parentMaterial = parentMaterial;
         this.parentGui = parentGui;
@@ -48,8 +48,8 @@ public class UnitRepairElementListGui extends SettingGuiListConfigGui<String, Do
     @Override
     protected List<String> getCreateItemLore() {
         return Arrays.asList(
-                "\u00A77Select a new item to be repairable.",
+                "§7Select a new item to be repairable.",
-                "\u00A77You will be asked the material to use."
+                "§7You will be asked the material to use."
         );
     }
 
@@ -64,19 +64,19 @@ public class UnitRepairElementListGui extends SettingGuiListConfigGui<String, Do
 
             new SelectItemTypeGui(
                     "Select item to be repaired.",
-                    "\u00A77Click here with an item to set the item\n" +
+                    "§7Click here with an item to set the item\n" +
-                            "\u00A77You like to be repaired by " + this.materialName,
+                            "§7You like to be repaired by " + this.materialName,
                     this,
                     (itemStack, player) -> {
                         ItemMeta meta = itemStack.getItemMeta();
                         Material type = itemStack.getType();
 
                         if(!(meta instanceof Damageable) || (type.getMaxDurability() <= 0)) {
-                            player.sendMessage("\u00A7cThis item can't be damaged, so it can't be repaired.");
+                            player.sendMessage("§cThis item can't be damaged, so it can't be repaired.");
                             return;
                         }
                         if(type == this.parentMaterial){
-                            player.sendMessage("\u00A7cItem can't repair something of the same type.");
+                            player.sendMessage("§cItem can't repair something of the same type.");
                             return;
                         }
 
@@ -105,7 +105,7 @@ public class UnitRepairElementListGui extends SettingGuiListConfigGui<String, Do
 
     @Override
     protected String createItemName() {
-        return "\u00A7aAdd a new item reparable by " + this.materialName;
+        return "§aAdd a new item reparable by " + this.materialName;
     }
 
     @Override
@@ -113,13 +113,13 @@ public class UnitRepairElementListGui extends SettingGuiListConfigGui<String, Do
         String materialDisplayName = CasedStringUtil.snakeToUpperSpacedCase(materialName);
 
         return DoubleSettingGui.doubleFactory(
-                "\u00A70%\u00A78" + materialDisplayName +" Repair",
+                "§0%§8" + materialDisplayName +" Repair",
                 this,
                 ConfigHolder.UNIT_REPAIR_HOLDER,
                 this.parentMaterial.name().toLowerCase()+"."+materialName,
                 Arrays.asList(
-                        "\u00A77Click here to change how many \u00A7e% \u00A77of \u00A7a" + materialDisplayName,
+                        "§7Click here to change how many §e% §7of §a" + materialDisplayName,
-                        "\u00A77Should get repaired by \u00A7e"+this.materialName
+                        "§7Should get repaired by §e"+this.materialName
                 ),
                 2,
                 true, true,
@@ -133,7 +133,7 @@ public class UnitRepairElementListGui extends SettingGuiListConfigGui<String, Do
     @Override
     protected GuiItem itemFromFactory(String materialName, DoubleSettingGui.DoubleSettingFactory factory) {
         return factory.getItem(materialFromName(materialName),
-                "\u00A77%\u00A7a" + CasedStringUtil.snakeToUpperSpacedCase(materialName)+ " \u00A7erepaired by \u00A7a" + this.materialName);
+                "§7%§a" + CasedStringUtil.snakeToUpperSpacedCase(materialName)+ " §erepaired by §a" + this.materialName);
     }
 
     @Override

src/main/java/xyz/alexcrea/cuanvil/gui/config/list/elements/CustomRecipeSubSettingGui.java

@@ -37,7 +37,7 @@ public class CustomRecipeSubSettingGui extends MappedToListSubSettingGui {
             @NotNull CustomRecipeConfigGui parent,
             @NotNull AnvilCustomRecipe anvilRecipe,
             @NotNull GuiItem parentItemForThisGui) {
-        super(parentItemForThisGui, 3, "\u00A7e" + CasedStringUtil.snakeToUpperSpacedCase(anvilRecipe.toString()) + " \u00A78Config");
+        super(parentItemForThisGui, 3, "§e" + CasedStringUtil.snakeToUpperSpacedCase(anvilRecipe.toString()) + " §8Config");
         this.parent = parent;
         this.anvilRecipe = anvilRecipe;
 
@@ -68,8 +68,8 @@ public class CustomRecipeSubSettingGui extends MappedToListSubSettingGui {
         ItemMeta deleteMeta = deleteItem.getItemMeta();
         assert deleteMeta != null;
 
-        deleteMeta.setDisplayName("\u00A74DELETE RECIPE");
+        deleteMeta.setDisplayName("§4DELETE RECIPE");
-        deleteMeta.setLore(Collections.singletonList("\u00A7cCaution with this button !"));
+        deleteMeta.setLore(Collections.singletonList("§cCaution with this button !"));
 
         deleteItem.setItemMeta(deleteMeta);
         this.pane.bindItem('D', new GuiItem(deleteItem, GuiGlobalActions.openGuiAction(createDeleteGui()), CustomAnvil.instance));
@@ -77,33 +77,33 @@ public class CustomRecipeSubSettingGui extends MappedToListSubSettingGui {
         // Displayed item will be updated later
 
         IntRange costRange = AnvilCustomRecipe.Companion.getXP_COST_CONFIG_RANGE();
-        this.exactCountFactory = BoolSettingsGui.boolFactory("\u00A78Exact count ?", this,
+        this.exactCountFactory = BoolSettingsGui.boolFactory("§8Exact count ?", this,
                 ConfigHolder.DEFAULT_CONFIG,
                 this.anvilRecipe + "." + AnvilCustomRecipe.EXACT_COUNT_CONFIG, AnvilCustomRecipe.DEFAULT_EXACT_COUNT_CONFIG);
 
-        this.xpCostFactory = IntSettingsGui.intFactory("\u00A78Recipe Xp Cost", this,
+        this.xpCostFactory = IntSettingsGui.intFactory("§8Recipe Xp Cost", this,
                 this.anvilRecipe +"."+AnvilCustomRecipe.XP_COST_CONFIG, ConfigHolder.CUSTOM_RECIPE_HOLDER,
                 null,
                 costRange.getFirst(), costRange.getLast(), AnvilCustomRecipe.DEFAULT_XP_COST_CONFIG, 1, 5, 10);
 
 
-        this.leftItemFactory = ItemSettingGui.itemFactory("\u00A7eRecipe Left \u00A78Item", this,
+        this.leftItemFactory = ItemSettingGui.itemFactory("§eRecipe Left §8Item", this,
                 this.anvilRecipe + "." + AnvilCustomRecipe.LEFT_ITEM_CONFIG, ConfigHolder.CUSTOM_RECIPE_HOLDER,
                 AnvilCustomRecipe.Companion.getDEFAULT_LEFT_ITEM_CONFIG(),
-                "\u00A77Set the left item of the custom craft",
+                "§7Set the left item of the custom craft",
-                "\u00A77\u25A0 + \u25A1 = \u25A1");
+                "§7\u25A0 + \u25A1 = \u25A1");
 
-        this.rightItemFactory = ItemSettingGui.itemFactory("\u00A7eRecipe Right \u00A78Item", this,
+        this.rightItemFactory = ItemSettingGui.itemFactory("§eRecipe Right §8Item", this,
                 this.anvilRecipe + "." + AnvilCustomRecipe.RIGHT_ITEM_CONFIG, ConfigHolder.CUSTOM_RECIPE_HOLDER,
                 AnvilCustomRecipe.Companion.getDEFAULT_RIGHT_ITEM_CONFIG(),
-                "\u00A77Set the right item of the custom craft",
+                "§7Set the right item of the custom craft",
-                "\u00A77\u25A1 + \u25A0 = \u25A1");
+                "§7\u25A1 + \u25A0 = \u25A1");
 
-        this.resultItemFactory = ItemSettingGui.itemFactory("\u00A7aRecipe Result \u00A78Item", this,
+        this.resultItemFactory = ItemSettingGui.itemFactory("§aRecipe Result §8Item", this,
                 this.anvilRecipe + "." + AnvilCustomRecipe.RESULT_ITEM_CONFIG, ConfigHolder.CUSTOM_RECIPE_HOLDER,
                 AnvilCustomRecipe.Companion.getDEFAULT_RESULT_ITEM_CONFIG(),
-                "\u00A77Set the result item of the custom craft",
+                "§7Set the result item of the custom craft",
-                "\u00A77\u25A1 + \u25A1 = \u25A0");
+                "§7\u25A1 + \u25A1 = \u25A0");
     }
 
     private ConfirmActionGui createDeleteGui() {
@@ -131,8 +131,8 @@ public class CustomRecipeSubSettingGui extends MappedToListSubSettingGui {
             return success;
         };
 
-        return new ConfirmActionGui("\u00A7cDelete \u00A7e" + CasedStringUtil.snakeToUpperSpacedCase(this.anvilRecipe.toString()) + "\u00A7c?",
+        return new ConfirmActionGui("§cDelete §e" + CasedStringUtil.snakeToUpperSpacedCase(this.anvilRecipe.toString()) + "§c?",
-                "\u00A77Confirm that you want to delete this conflict.",
+                "§7Confirm that you want to delete this conflict.",
                 this, this.parent, deleteSupplier
         );
     }

src/main/java/xyz/alexcrea/cuanvil/gui/config/list/elements/EnchantConflictSubSettingGui.java

@@ -43,7 +43,7 @@ public class EnchantConflictSubSettingGui extends MappedToListSubSettingGui impl
             @NotNull GuiItem parentItemForThisGui) {
         super(parentItemForThisGui,
                 3,
-                "\u00A7e" + CasedStringUtil.snakeToUpperSpacedCase(enchantConflict.toString()) + " \u00A78Config");
+                "§e" + CasedStringUtil.snakeToUpperSpacedCase(enchantConflict.toString()) + " §8Config");
         this.parent = parent;
         this.enchantConflict = enchantConflict;
 
@@ -72,8 +72,8 @@ public class EnchantConflictSubSettingGui extends MappedToListSubSettingGui impl
         ItemMeta deleteMeta = deleteItem.getItemMeta();
         assert deleteMeta != null;
 
-        deleteMeta.setDisplayName("\u00A74DELETE CONFLICT");
+        deleteMeta.setDisplayName("§4DELETE CONFLICT");
-        deleteMeta.setLore(Collections.singletonList("\u00A7cCaution with this button !"));
+        deleteMeta.setLore(Collections.singletonList("§cCaution with this button !"));
 
         deleteItem.setItemMeta(deleteMeta);
         this.pane.bindItem('D', new GuiItem(deleteItem, GuiGlobalActions.openGuiAction(createDeleteGui()), CustomAnvil.instance));
@@ -82,7 +82,7 @@ public class EnchantConflictSubSettingGui extends MappedToListSubSettingGui impl
         this.enchantSettingItem = new GuiItem(new ItemStack(Material.ENCHANTED_BOOK), event -> {
             event.setCancelled(true);
             EnchantSelectSettingGui enchantGui = new EnchantSelectSettingGui(
-                    "\u00A7e" + CasedStringUtil.snakeToUpperSpacedCase(enchantConflict.toString()) + "\u00A75",
+                    "§e" + CasedStringUtil.snakeToUpperSpacedCase(enchantConflict.toString()) + "§5",
                     this, this);
             enchantGui.show(event.getWhoClicked());
         }, CustomAnvil.instance);
@@ -90,17 +90,17 @@ public class EnchantConflictSubSettingGui extends MappedToListSubSettingGui impl
         this.groupSettingItem = new GuiItem(new ItemStack(Material.PAPER), event -> {
             event.setCancelled(true);
             GroupSelectSettingGui enchantGui = new GroupSelectSettingGui(
-                    "\u00A7e" + CasedStringUtil.snakeToUpperSpacedCase(this.enchantConflict.toString()) + " \u00A73Groups",
+                    "§e" + CasedStringUtil.snakeToUpperSpacedCase(this.enchantConflict.toString()) + " §3Groups",
                     this, this, 0);
             enchantGui.show(event.getWhoClicked());
         }, CustomAnvil.instance);
 
         this.minBeforeActiveSettingFactory = IntSettingsGui.intFactory(
-                "\u00A78Minimum enchantment count",
+                "§8Minimum enchantment count",
                 this, this.enchantConflict + ".maxEnchantmentBeforeConflict", ConfigHolder.CONFLICT_HOLDER,
                 Arrays.asList(
-                        "\u00A77Minimum enchantment count set to X mean only X enchantment can be put",
+                        "§7Minimum enchantment count set to X mean only X enchantment can be put",
-                        "\u00A77on an item before the conflict is active."
+                        "§7on an item before the conflict is active."
                 ),
                 0, 255, 0, 1
         );
@@ -138,8 +138,8 @@ public class EnchantConflictSubSettingGui extends MappedToListSubSettingGui impl
             return success;
         };
 
-        return new ConfirmActionGui("\u00A7cDelete \u00A7e" + CasedStringUtil.snakeToUpperSpacedCase(this.enchantConflict.toString()) + "\u00A7c?",
+        return new ConfirmActionGui("§cDelete §e" + CasedStringUtil.snakeToUpperSpacedCase(this.enchantConflict.toString()) + "§c?",
-                "\u00A77Confirm that you want to delete this conflict.",
+                "§7Confirm that you want to delete this conflict.",
                 this, this.parent, deleteSupplier
         );
     }
@@ -160,12 +160,12 @@ public class EnchantConflictSubSettingGui extends MappedToListSubSettingGui impl
 
         // Prepare enchantment lore
         ArrayList<String> enchantLore = new ArrayList<>();
-        enchantLore.add("\u00A77Allow you to select a list of \u00A75Enchantments \u00A77that this conflict should include");
+        enchantLore.add("§7Allow you to select a list of §5Enchantments §7that this conflict should include");
         Set<CAEnchantment> enchants = getSelectedEnchantments();
         if (enchants.isEmpty()) {
-            enchantLore.add("\u00A77There is no included enchantment for this conflict.");
+            enchantLore.add("§7There is no included enchantment for this conflict.");
         } else {
-            enchantLore.add("\u00A77List of included enchantment for this conflict:");
+            enchantLore.add("§7List of included enchantment for this conflict:");
             Iterator<CAEnchantment> enchantIterator = enchants.iterator();
 
             boolean greaterThanMax = enchants.size() > 5;
@@ -173,10 +173,10 @@ public class EnchantConflictSubSettingGui extends MappedToListSubSettingGui impl
             for (int i = 0; i < maxindex; i++) {
                 // format string like "- Fire Protection"
                 String formattedName = CasedStringUtil.snakeToUpperSpacedCase(enchantIterator.next().getKey().getKey());
-                enchantLore.add("\u00A77- \u00A75" + formattedName);
+                enchantLore.add("§7- §5" + formattedName);
             }
             if (greaterThanMax) {
-                enchantLore.add("\u00A77And " + (enchants.size() - 4) + " more...");
+                enchantLore.add("§7And " + (enchants.size() - 4) + " more...");
             }
 
         }
@@ -189,7 +189,7 @@ public class EnchantConflictSubSettingGui extends MappedToListSubSettingGui impl
         ItemMeta enchantMeta = enchantItem.getItemMeta();
         assert enchantMeta != null;
 
-        enchantMeta.setDisplayName("\u00A7aSelect included \u00A75Enchantments \u00A7aSettings");
+        enchantMeta.setDisplayName("§aSelect included §5Enchantments §aSettings");
         enchantMeta.setLore(enchantLore);
 
         enchantItem.setItemMeta(enchantMeta);
@@ -201,7 +201,7 @@ public class EnchantConflictSubSettingGui extends MappedToListSubSettingGui impl
         ItemMeta groupMeta = groupItem.getItemMeta();
         assert groupMeta != null;
 
-        groupMeta.setDisplayName("\u00A7aSelect Excluded \u00A73Groups \u00A7aSettings");
+        groupMeta.setDisplayName("§aSelect Excluded §3Groups §aSettings");
         groupMeta.setLore(groupLore);
 
         groupItem.setItemMeta(groupMeta);

src/main/java/xyz/alexcrea/cuanvil/gui/config/list/elements/GroupConfigSubSettingGui.java

@@ -65,8 +65,8 @@ public class GroupConfigSubSettingGui extends MappedToListSubSettingGui implemen
         ItemStack deleteItem = new ItemStack(Material.RED_TERRACOTTA);
         ItemMeta deleteMeta = deleteItem.getItemMeta();
 
-        deleteMeta.setDisplayName("\u00A74DELETE GROUP");
+        deleteMeta.setDisplayName("§4DELETE GROUP");
-        deleteMeta.setLore(Collections.singletonList("\u00A7cCaution with this button !"));
+        deleteMeta.setLore(Collections.singletonList("§cCaution with this button !"));
 
         deleteItem.setItemMeta(deleteMeta);
         this.pane.bindItem('D', new GuiItem(deleteItem, openGuiAndCheckAction(), CustomAnvil.instance));
@@ -140,8 +140,8 @@ public class GroupConfigSubSettingGui extends MappedToListSubSettingGui implemen
             return success;
         };
 
-        return new ConfirmActionGui("\u00A7cDelete \u00A7e" + CasedStringUtil.snakeToUpperSpacedCase(this.group.toString()) + "\u00A7c?",
+        return new ConfirmActionGui("§cDelete §e" + CasedStringUtil.snakeToUpperSpacedCase(this.group.toString()) + "§c?",
-                "\u00A77Confirm that you want to delete this group.",
+                "§7Confirm that you want to delete this group.",
                 this, this.parent, deleteSupplier
         );
     }
@@ -151,8 +151,8 @@ public class GroupConfigSubSettingGui extends MappedToListSubSettingGui implemen
         if(usedLoc.isEmpty()){
             return false;
         }
-        StringBuilder stb = new StringBuilder("\u00A7cCan't delete group " +this.group.getName()+
+        StringBuilder stb = new StringBuilder("§cCan't delete group " +this.group.getName()+
-                "\n\u00A7eUsed by:");
+                "\n§eUsed by:");
         int maxIndex = usedLoc.size();
         int nbMore = 0;
         if(maxIndex > 10){
@@ -160,10 +160,10 @@ public class GroupConfigSubSettingGui extends MappedToListSubSettingGui implemen
             maxIndex = 9;
         }
         for (int i = 0; i < maxIndex; i++) {
-            stb.append("\n\u00A7r-\u00A7e ").append(usedLoc.get(i));
+            stb.append("\n§r-§e ").append(usedLoc.get(i));
         }
         if(nbMore > 0){
-            stb.append("\u00A7cAnd ").append(nbMore).append(" More...");
+            stb.append("§cAnd ").append(nbMore).append(" More...");
         }
 
         player.sendMessage(stb.toString());
@@ -214,7 +214,7 @@ public class GroupConfigSubSettingGui extends MappedToListSubSettingGui implemen
         ItemStack matSelectItem = this.materialSelection.getItem();
         ItemMeta matSelectMeta = matSelectItem.getItemMeta();
 
-        matSelectMeta.setDisplayName("\u00A7aSelect included \u00A7eMaterials \u00A7aSettings");
+        matSelectMeta.setDisplayName("§aSelect included §eMaterials §aSettings");
         matSelectMeta.setLore(matLore);
         matSelectMeta.addItemFlags(ItemFlag.values());
 
@@ -226,7 +226,7 @@ public class GroupConfigSubSettingGui extends MappedToListSubSettingGui implemen
         ItemStack groupSelectItem = this.groupSelection.getItem();
         ItemMeta groupSelectMeta = groupSelectItem.getItemMeta();
 
-        groupSelectMeta.setDisplayName("\u00A7aSelect included \u00A73Groups \u00A7aSettings");
+        groupSelectMeta.setDisplayName("§aSelect included §3Groups §aSettings");
         groupSelectMeta.setLore(groupLore);
 
         groupSelectItem.setItemMeta(groupSelectMeta);

src/main/java/xyz/alexcrea/cuanvil/gui/config/settings/AbstractSettingGui.java

@@ -17,7 +17,7 @@ import xyz.alexcrea.cuanvil.gui.util.GuiGlobalItems;
  */
 public abstract class AbstractSettingGui extends ChestGui implements SettingGui {
 
-    protected static final String CLICK_LORE = "\u00A77Click Here to change the value";
+    protected static final String CLICK_LORE = "§7Click Here to change the value";
 
     private PatternPane pane;
 

src/main/java/xyz/alexcrea/cuanvil/gui/config/settings/BoolSettingsGui.java

@@ -66,9 +66,9 @@ public class BoolSettingsGui extends AbstractSettingGui {
         // Prepare default Value text
         String defaultValueLore;
         if(holder.defaultVal){
-            defaultValueLore = "\u00A7aYes \u00A77Is the default value";
+            defaultValueLore = "§aYes §7Is the default value";
         }else{
-            defaultValueLore = "\u00A7cNo \u00A77Is the default value";
+            defaultValueLore = "§cNo §7Is the default value";
         }
 
         // Create reset to default item
@@ -76,7 +76,7 @@ public class BoolSettingsGui extends AbstractSettingGui {
         ItemMeta meta = item.getItemMeta();
         assert meta != null;
 
-        meta.setDisplayName("\u00A7eReset to default value");
+        meta.setDisplayName("§eReset to default value");
         meta.setLore(Collections.singletonList(defaultValueLore));
         item.setItemMeta(meta);
         returnToDefault = new GuiItem(item, event -> {
@@ -97,10 +97,10 @@ public class BoolSettingsGui extends AbstractSettingGui {
         String displayedName;
         Material displayedMat;
         if (now) {
-            displayedName = "\u00A7aYes";
+            displayedName = "§aYes";
             displayedMat = Material.GREEN_TERRACOTTA;
         } else {
-            displayedName = "\u00A7cNo";
+            displayedName = "§cNo";
             displayedMat = Material.RED_TERRACOTTA;
         }
 
@@ -254,14 +254,14 @@ public class BoolSettingsGui extends AbstractSettingGui {
             boolean value = getConfiguredValue();
 
             Material itemMat;
-            StringBuilder itemName = new StringBuilder("\u00A7e");
+            StringBuilder itemName = new StringBuilder("§e");
             String finalValue;
             if (value) {
                 itemMat = Material.GREEN_TERRACOTTA;
-                finalValue = "\u00A7aYes";
+                finalValue = "§aYes";
             } else {
                 itemMat = Material.RED_TERRACOTTA;
-                finalValue = "\u00A7cNo";
+                finalValue = "§cNo";
             }
             itemName.append(name);
 

src/main/java/xyz/alexcrea/cuanvil/gui/config/settings/DoubleSettingGui.java

@@ -68,9 +68,9 @@ public class DoubleSettingGui extends AbstractSettingGui {
         ItemMeta meta = DELETE_ITEM_STACK.getItemMeta();
         assert meta != null;
 
-        meta.setDisplayName("\u00A7cDisable item being repaired ?");
+        meta.setDisplayName("§cDisable item being repaired ?");
-        meta.setLore(Arrays.asList("\u00A77Confirm disabling unit repair for this item..",
+        meta.setLore(Arrays.asList("§7Confirm disabling unit repair for this item..",
-                "\u00A74Cation: This action can't be canceled."));
+                "§4Cation: This action can't be canceled."));
 
         DELETE_ITEM_STACK.setItemMeta(meta);
     }
@@ -121,8 +121,8 @@ public class DoubleSettingGui extends AbstractSettingGui {
         ItemMeta meta = item.getItemMeta();
         assert meta != null;
 
-        meta.setDisplayName("\u00A7eReset to default value");
+        meta.setDisplayName("§eReset to default value");
-        meta.setLore(Collections.singletonList("\u00A77Default value is \u00A7e" + displayValue(holder.defaultVal)));
+        meta.setLore(Collections.singletonList("§7Default value is §e" + displayValue(holder.defaultVal)));
         item.setItemMeta(meta);
         returnToDefault = new GuiItem(item, event -> {
             event.setCancelled(true);
@@ -144,7 +144,7 @@ public class DoubleSettingGui extends AbstractSettingGui {
         if (now.compareTo(holder.min) > 0) {
             BigDecimal planned = holder.min.max(now.subtract(step));
 
-            minusItem = getSetValueItem(Material.RED_TERRACOTTA, planned, "\u00A7c-");
+            minusItem = getSetValueItem(Material.RED_TERRACOTTA, planned, "§c-");
         } else {
             minusItem = GuiGlobalItems.backgroundItem(Material.BARRIER);
         }
@@ -155,7 +155,7 @@ public class DoubleSettingGui extends AbstractSettingGui {
         if (now.compareTo(holder.max) < 0) {
             BigDecimal planned = holder.max.min(now.add(step));
 
-            plusItem = getSetValueItem(Material.GREEN_TERRACOTTA, planned, "\u00A7a+");
+            plusItem = getSetValueItem(Material.GREEN_TERRACOTTA, planned, "§a+");
         } else {
             plusItem = GuiGlobalItems.backgroundItem(Material.BARRIER);
         }
@@ -166,7 +166,7 @@ public class DoubleSettingGui extends AbstractSettingGui {
         ItemMeta resultMeta = resultPaper.getItemMeta();
         assert resultMeta != null;
 
-        resultMeta.setDisplayName("\u00A7fValue: \u00A7e" + displayValue(now));
+        resultMeta.setDisplayName("§fValue: §e" + displayValue(now));
         resultPaper.setItemMeta(resultMeta);
         GuiItem resultItem = new GuiItem(resultPaper, GuiGlobalActions.stayInPlace, CustomAnvil.instance);
 
@@ -197,8 +197,8 @@ public class DoubleSettingGui extends AbstractSettingGui {
         ItemMeta meta = item.getItemMeta();
         assert meta != null;
 
-        meta.setDisplayName("\u00A7e" + displayValue(now) + " \u00A7f-> \u00A7e" + displayValue(planned)
+        meta.setDisplayName("§e" + displayValue(now) + " §f-> §e" + displayValue(planned)
-                + " \u00A7r(" + numberPrefix + (displayValue(planned.subtract(now).abs()) + "\u00A7r)"));
+                + " §r(" + numberPrefix + (displayValue(planned.subtract(now).abs()) + "§r)"));
         meta.setLore(setLoreItem);
         item.setItemMeta(meta);
 
@@ -271,21 +271,21 @@ public class DoubleSettingGui extends AbstractSettingGui {
 
         // Get material properties
         Material stepMat;
-        StringBuilder stepName = new StringBuilder("\u00A7");
+        StringBuilder stepName = new StringBuilder("§");
         List<String> stepLore;
         Consumer<InventoryClickEvent> clickEvent;
         if (stepValue.compareTo(step) == 0) {
             stepMat = Material.GREEN_STAINED_GLASS_PANE;
             stepName.append('a');
-            stepLore = Collections.singletonList("\u00A77Value is changing by " + displayValue(stepValue));
+            stepLore = Collections.singletonList("§7Value is changing by " + displayValue(stepValue));
             clickEvent = GuiGlobalActions.stayInPlace;
         } else {
             stepMat = Material.RED_STAINED_GLASS_PANE;
             stepName.append('c');
-            stepLore = Collections.singletonList("\u00A77Click here to change the value by " + displayValue(stepValue));
+            stepLore = Collections.singletonList("§7Click here to change the value by " + displayValue(stepValue));
             clickEvent = updateStepValue(stepValue);
         }
-        stepName.append("Step of \u00A7e").append(displayValue(stepValue));
+        stepName.append("Step of §e").append(displayValue(stepValue));
 
         // Create item stack then gui item
         ItemStack item = new ItemStack(stepMat);
@@ -487,10 +487,10 @@ public class DoubleSettingGui extends AbstractSettingGui {
         public GuiItem getItem(Material itemMat, String name){
             // Get item properties
             BigDecimal value = getConfiguredValue();
-            StringBuilder itemName = new StringBuilder("\u00A7a").append(name);
+            StringBuilder itemName = new StringBuilder("§a").append(name);
 
             return GuiGlobalItems.createGuiItemFromProperties(this, itemMat, itemName,
-                    "\u00A7e" + displayValue(value, this.asPercentage),
+                    "§e" + displayValue(value, this.asPercentage),
                     this.displayLore, true);
         }
 

src/main/java/xyz/alexcrea/cuanvil/gui/config/settings/EnchantCostSettingsGui.java

@@ -83,10 +83,10 @@ public class EnchantCostSettingsGui extends IntSettingsGui {
         ItemMeta bookMeta = bookItemstack.getItemMeta();
         assert bookMeta != null;
 
-        bookMeta.setDisplayName("\u00A7aCost of an Enchantment by Book");
+        bookMeta.setDisplayName("§aCost of an Enchantment by Book");
         bookMeta.setLore(Arrays.asList(
-                "\u00A77Cost per result item level of an sacrifice enchantment",
+                "§7Cost per result item level of an sacrifice enchantment",
-                "\u00A77Only apply if sacrificed item \u00A7cis \u00A77a book"));
+                "§7Only apply if sacrificed item §cis §7a book"));
         bookItemstack.setItemMeta(bookMeta);
 
         // sword display
@@ -95,10 +95,10 @@ public class EnchantCostSettingsGui extends IntSettingsGui {
         assert swordMeta != null;
 
         swordMeta.addItemFlags(ItemFlag.values());
-        swordMeta.setDisplayName("\u00A7aCost of an Enchantment by Item");
+        swordMeta.setDisplayName("§aCost of an Enchantment by Item");
         swordMeta.setLore(Arrays.asList(
-                "\u00A77Cost per result item level of an sacrifice enchantment",
+                "§7Cost per result item level of an sacrifice enchantment",
-                "\u00A77Only apply if sacrificed item \u00A7cis not \u00A77a book"));
+                "§7Only apply if sacrificed item §cis not §7a book"));
         swordItemstack.setItemMeta(swordMeta);
 
         pane.bindItem('1', GuiGlobalItems.backgroundItem(Material.BLACK_STAINED_GLASS_PANE));
@@ -115,10 +115,10 @@ public class EnchantCostSettingsGui extends IntSettingsGui {
         // assume holder is an instance of EnchantCostSettingFactory
         EnchantCostSettingFactory holder = (EnchantCostSettingFactory) this.holder;
 
-        meta.setDisplayName("\u00A7eReset to default value");
+        meta.setDisplayName("§eReset to default value");
         meta.setLore(Arrays.asList(
-                "\u00A77Default item  value is: \u00A7e" + holder.defaultVal,
+                "§7Default item  value is: §e" + holder.defaultVal,
-                "\u00A77Default book value is: \u00A7e" + holder.defaultBookVal));
+                "§7Default book value is: §e" + holder.defaultBookVal));
         item.setItemMeta(meta);
         returnToDefault = new GuiItem(item, event -> {
             event.setCancelled(true);
@@ -147,7 +147,7 @@ public class EnchantCostSettingsGui extends IntSettingsGui {
             ItemMeta meta = item.getItemMeta();
             assert meta != null;
 
-            meta.setDisplayName("\u00A7e" + nowBook + " \u00A7f-> \u00A7e" + planned + " \u00A7r(\u00A7c-" + (nowBook - planned) + "\u00A7r)");
+            meta.setDisplayName("§e" + nowBook + " §f-> §e" + planned + " §r(§c-" + (nowBook - planned) + "§r)");
             meta.setLore(Collections.singletonList(AbstractSettingGui.CLICK_LORE));
             item.setItemMeta(meta);
 
@@ -165,7 +165,7 @@ public class EnchantCostSettingsGui extends IntSettingsGui {
             ItemMeta meta = item.getItemMeta();
             assert meta != null;
 
-            meta.setDisplayName("\u00A7e" + nowBook + " \u00A7f-> \u00A7e" + planned + " \u00A7r(\u00A7a+" + (planned - nowBook) + "\u00A7r)");
+            meta.setDisplayName("§e" + nowBook + " §f-> §e" + planned + " §r(§a+" + (planned - nowBook) + "§r)");
             meta.setLore(Collections.singletonList(AbstractSettingGui.CLICK_LORE));
             item.setItemMeta(meta);
 
@@ -180,7 +180,7 @@ public class EnchantCostSettingsGui extends IntSettingsGui {
         ItemMeta nowMeta = nowPaper.getItemMeta();
         assert nowMeta != null;
 
-        nowMeta.setDisplayName("\u00A7fValue: \u00A7e" + nowBook);
+        nowMeta.setDisplayName("§fValue: §e" + nowBook);
         if(!holder.displayLore.isEmpty()){
             nowMeta.setLore(holder.displayLore);
         }

src/main/java/xyz/alexcrea/cuanvil/gui/config/settings/EnchantSelectSettingGui.java

@@ -107,9 +107,9 @@ public class EnchantSelectSettingGui extends SettingGuiListConfigGui<CAEnchantme
         ItemMeta meta = item.getItemMeta();
         assert meta != null;
 
-        meta.setDisplayName((this.displayUnselected ? "\u00A7aEverything displayed" : "\u00A7eOnly selected displayed"));
+        meta.setDisplayName((this.displayUnselected ? "§aEverything displayed" : "§eOnly selected displayed"));
         meta.setLore(Collections.singletonList(
-                        "\u00A77Click here to see " +
+                        "§7Click here to see " +
                         (this.displayUnselected ? "only selected" : "every") +
                                 " enchantments"));
 
@@ -124,8 +124,8 @@ public class EnchantSelectSettingGui extends SettingGuiListConfigGui<CAEnchantme
         }, CustomAnvil.instance);
     }
 
-    private static final List<String> TRUE_LORE = Collections.singletonList("\u00A77Value: \u00A7aSelected");
+    private static final List<String> TRUE_LORE = Collections.singletonList("§7Value: §aSelected");
-    private static final List<String> FALSE_LORE = Collections.singletonList("\u00A77Value: \u00A7cNot Selected");
+    private static final List<String> FALSE_LORE = Collections.singletonList("§7Value: §cNot Selected");
 
     public void setEnchantItemMeta(ItemStack item, String name, boolean isIn) {
         ItemMeta meta = item.getItemMeta();
@@ -138,7 +138,7 @@ public class EnchantSelectSettingGui extends SettingGuiListConfigGui<CAEnchantme
             assert meta != null;
         }
 
-        meta.setDisplayName("\u00A7" + (isIn ? 'a' : 'c') + CasedStringUtil.snakeToUpperSpacedCase(name));
+        meta.setDisplayName("§" + (isIn ? 'a' : 'c') + CasedStringUtil.snakeToUpperSpacedCase(name));
         if (isIn) {
             meta.addEnchant(Enchantment.DAMAGE_UNDEAD, 1, true);
             meta.setLore(TRUE_LORE);

src/main/java/xyz/alexcrea/cuanvil/gui/config/settings/GroupSelectSettingGui.java

@@ -91,8 +91,8 @@ public class GroupSelectSettingGui extends AbstractSettingGui {
         return guiItem;
     }
 
-    private static final List<String> TRUE_LORE = Collections.singletonList("\u00A77Value: \u00A7aSelected");
+    private static final List<String> TRUE_LORE = Collections.singletonList("§7Value: §aSelected");
-    private static final List<String> FALSE_LORE = Collections.singletonList("\u00A77Value: \u00A7cNot Selected");
+    private static final List<String> FALSE_LORE = Collections.singletonList("§7Value: §cNot Selected");
 
     public void setGroupItemMeta(ItemStack item, String name, boolean isIn) {
         ItemMeta meta = item.getItemMeta();
@@ -105,7 +105,7 @@ public class GroupSelectSettingGui extends AbstractSettingGui {
             assert meta != null;
         }
 
-        meta.setDisplayName("\u00A7" + (isIn ? 'a' : 'c') + CasedStringUtil.snakeToUpperSpacedCase(name));
+        meta.setDisplayName("§" + (isIn ? 'a' : 'c') + CasedStringUtil.snakeToUpperSpacedCase(name));
         if (isIn) {
             meta.addEnchant(Enchantment.DAMAGE_UNDEAD, 1, true);
             meta.setLore(TRUE_LORE);

src/main/java/xyz/alexcrea/cuanvil/gui/config/settings/IntSettingsGui.java

@@ -71,8 +71,8 @@ public class IntSettingsGui extends AbstractSettingGui {
         ItemMeta meta = item.getItemMeta();
         assert meta != null;
 
-        meta.setDisplayName("\u00A7eReset to default value");
+        meta.setDisplayName("§eReset to default value");
-        meta.setLore(Collections.singletonList("\u00A77Default value is \u00A7e" + holder.defaultVal));
+        meta.setLore(Collections.singletonList("§7Default value is §e" + holder.defaultVal));
         item.setItemMeta(meta);
         returnToDefault = new GuiItem(item, event -> {
             event.setCancelled(true);
@@ -97,7 +97,7 @@ public class IntSettingsGui extends AbstractSettingGui {
             ItemMeta meta = item.getItemMeta();
             assert meta != null;
 
-            meta.setDisplayName("\u00A7e" + now + " \u00A7f-> \u00A7e" + planned + " \u00A7r(\u00A7c-" + (now - planned) + "\u00A7r)");
+            meta.setDisplayName("§e" + now + " §f-> §e" + planned + " §r(§c-" + (now - planned) + "§r)");
             meta.setLore(Collections.singletonList(AbstractSettingGui.CLICK_LORE));
             item.setItemMeta(meta);
 
@@ -116,7 +116,7 @@ public class IntSettingsGui extends AbstractSettingGui {
             ItemMeta meta = item.getItemMeta();
             assert meta != null;
 
-            meta.setDisplayName("\u00A7e" + now + " \u00A7f-> \u00A7e" + planned + " \u00A7r(\u00A7a+" + (planned - now) + "\u00A7r)");
+            meta.setDisplayName("§e" + now + " §f-> §e" + planned + " §r(§a+" + (planned - now) + "§r)");
             meta.setLore(Collections.singletonList(AbstractSettingGui.CLICK_LORE));
             item.setItemMeta(meta);
 
@@ -131,7 +131,7 @@ public class IntSettingsGui extends AbstractSettingGui {
         ItemMeta resultMeta = resultPaper.getItemMeta();
         assert resultMeta != null;
 
-        resultMeta.setDisplayName("\u00A7fValue: \u00A7e" + now);
+        resultMeta.setDisplayName("§fValue: §e" + now);
         resultMeta.setLore(holder.displayLore);
 
         resultPaper.setItemMeta(resultMeta);
@@ -218,21 +218,21 @@ public class IntSettingsGui extends AbstractSettingGui {
 
         // Get material properties
         Material stepMat;
-        StringBuilder stepName = new StringBuilder("\u00A7");
+        StringBuilder stepName = new StringBuilder("§");
         List<String> stepLore;
         Consumer<InventoryClickEvent> clickEvent;
         if (stepValue == step) {
             stepMat = Material.GREEN_STAINED_GLASS_PANE;
             stepName.append('a');
-            stepLore = Collections.singletonList("\u00A77Value is changing by " + stepValue);
+            stepLore = Collections.singletonList("§7Value is changing by " + stepValue);
             clickEvent = GuiGlobalActions.stayInPlace;
         } else {
             stepMat = Material.RED_STAINED_GLASS_PANE;
             stepName.append('c');
-            stepLore = Collections.singletonList("\u00A77Click here to change the value by " + stepValue);
+            stepLore = Collections.singletonList("§7Click here to change the value by " + stepValue);
             clickEvent = updateStepValue(stepValue);
         }
-        stepName.append("Step of: \u00A7e").append(stepValue);
+        stepName.append("Step of: §e").append(stepValue);
 
         // Create item stack then gui item
         ItemStack item = new ItemStack(stepMat);
@@ -393,10 +393,10 @@ public class IntSettingsGui extends AbstractSettingGui {
         ) {
             // Get item properties
             int value = getConfiguredValue();
-            StringBuilder itemName = new StringBuilder("\u00A7a").append(name);
+            StringBuilder itemName = new StringBuilder("§a").append(name);
 
             return GuiGlobalItems.createGuiItemFromProperties(this, itemMat, itemName,
-                    "\u00A7e" + value,
+                    "§e" + value,
                     this.displayLore, true);
         }
 

src/main/java/xyz/alexcrea/cuanvil/gui/config/settings/ItemSettingGui.java

@@ -77,8 +77,8 @@ public class ItemSettingGui extends AbstractSettingGui {
         ItemMeta meta = item.getItemMeta();
         assert meta != null;
 
-        meta.setDisplayName("\u00A7eReset to default value");
+        meta.setDisplayName("§eReset to default value");
-        meta.setLore(Collections.singletonList("\u00A77Default value is \u00A7e" + holder.defaultVal));
+        meta.setLore(Collections.singletonList("§7Default value is §e" + holder.defaultVal));
         item.setItemMeta(meta);
         returnToDefault = new GuiItem(item, event -> {
             event.setCancelled(true);
@@ -88,7 +88,7 @@ public class ItemSettingGui extends AbstractSettingGui {
         }, CustomAnvil.instance);
     }
 
-    protected final static List<String> CLICK_LORE = Collections.singletonList("\u00A77Click Here with an item to change the value");
+    protected final static List<String> CLICK_LORE = Collections.singletonList("§7Click Here with an item to change the value");
 
     /**
      * Update item using the setting value to match the new value
@@ -105,7 +105,7 @@ public class ItemSettingGui extends AbstractSettingGui {
             ItemMeta valueMeta = displayedItem.getItemMeta();
             assert valueMeta != null;
 
-            valueMeta.setDisplayName("\u00A74NO ITEM SET");
+            valueMeta.setDisplayName("§4NO ITEM SET");
             valueMeta.setLore(CLICK_LORE);
 
             displayedItem.setItemMeta(valueMeta);
@@ -266,7 +266,7 @@ public class ItemSettingGui extends AbstractSettingGui {
             ItemMeta meta = item.getItemMeta();
             assert meta != null;
 
-            meta.setDisplayName("\u00A7a" + name);
+            meta.setDisplayName("§a" + name);
             meta.setLore(getDisplayLore());
             meta.addItemFlags(ItemFlag.values());
 

src/main/java/xyz/alexcrea/cuanvil/gui/config/settings/MaterialSelectSettingGui.java

@@ -85,10 +85,10 @@ public class MaterialSelectSettingGui extends MappedElementListConfigGui<Materia
         ItemMeta selectMeta = selectItem.getItemMeta();
         assert selectMeta != null;
 
-        selectMeta.setDisplayName("\u00A7aAdd Item");
+        selectMeta.setDisplayName("§aAdd Item");
         selectMeta.setLore(Arrays.asList(
-                "\u00A77Click here with an item to add",
+                "§7Click here with an item to add",
-                "\u00A77it's Material to the list."));
+                "§7it's Material to the list."));
 
         selectItem.setItemMeta(selectMeta);
 
@@ -105,9 +105,9 @@ public class MaterialSelectSettingGui extends MappedElementListConfigGui<Materia
         ItemMeta instantRemoveOnMeta = instantRemoveOnItem.getItemMeta();
         assert instantRemoveOnMeta != null;
 
-        instantRemoveOnMeta.setDisplayName("\u00A7eInstant remove is \u00A7aEnabled \u00A7e!");
+        instantRemoveOnMeta.setDisplayName("§eInstant remove is §aEnabled §e!");
         instantRemoveOnMeta.setLore(
-                Collections.singletonList("\u00A77Click here to disable the instant remove"));
+                Collections.singletonList("§7Click here to disable the instant remove"));
 
         instantRemoveOnItem.setItemMeta(instantRemoveOnMeta);
 
@@ -116,9 +116,9 @@ public class MaterialSelectSettingGui extends MappedElementListConfigGui<Materia
         ItemMeta instantRemoveOffMeta = instantRemoveOffItem.getItemMeta();
         assert instantRemoveOffMeta != null;
 
-        instantRemoveOffMeta.setDisplayName("\u00A7eInstant remove is \u00A7cDisabled \u00A7e!");
+        instantRemoveOffMeta.setDisplayName("§eInstant remove is §cDisabled §e!");
         instantRemoveOffMeta.setLore(
-                Collections.singletonList("\u00A77Click here to enable the instant remove"));
+                Collections.singletonList("§7Click here to enable the instant remove"));
 
         instantRemoveOffItem.setItemMeta(instantRemoveOffMeta);
 
@@ -143,7 +143,7 @@ public class MaterialSelectSettingGui extends MappedElementListConfigGui<Materia
         ItemMeta saveMeta = saveItemStack.getItemMeta();
         assert saveMeta != null;
 
-        saveMeta.setDisplayName("\u00A7aSave");
+        saveMeta.setDisplayName("§aSave");
 
         saveItemStack.setItemMeta(saveMeta);
 
@@ -165,7 +165,7 @@ public class MaterialSelectSettingGui extends MappedElementListConfigGui<Materia
             result.addAll(this.elementGuiMap.keySet());
 
             if(!this.selector.setSelectedMaterials(result)){
-                player.sendMessage("\u00A7cSomething went wrong while saving the change of value.");
+                player.sendMessage("§cSomething went wrong while saving the change of value.");
             }
 
             // Return to parent
@@ -206,8 +206,8 @@ public class MaterialSelectSettingGui extends MappedElementListConfigGui<Materia
         ItemMeta meta = item.getItemMeta();
 
         if(meta == null) return item;
-        meta.setDisplayName("\u00A7a" + CasedStringUtil.snakeToUpperSpacedCase(material.name().toLowerCase()));
+        meta.setDisplayName("§a" + CasedStringUtil.snakeToUpperSpacedCase(material.name().toLowerCase()));
-        meta.setLore(Collections.singletonList("\u00A77Click here to remove this material from the list"));
+        meta.setLore(Collections.singletonList("§7Click here to remove this material from the list"));
         meta.addItemFlags(ItemFlag.values());
 
         item.setItemMeta(meta);
@@ -236,7 +236,7 @@ public class MaterialSelectSettingGui extends MappedElementListConfigGui<Materia
                 // Create and show confirm remove gui.
                 ConfirmActionGui confirmGui = new ConfirmActionGui(
                         "Remove " + materialName,
-                        "\u00A77Confirm Remove " + materialName.toLowerCase() + " from this list.",
+                        "§7Confirm Remove " + materialName.toLowerCase() + " from this list.",
                         this, this,
                         () -> {
                             removeMaterial(material);

src/main/java/xyz/alexcrea/cuanvil/gui/util/GuiGlobalActions.java

@@ -133,7 +133,7 @@ public class GuiGlobalActions {
 
             // Save setting
             if (!setting.onSave()) {
-                player.sendMessage("\u00A7cSomething went wrong while saving the change of value.");
+                player.sendMessage("§cSomething went wrong while saving the change of value.");
             }
             // Update gui for those who have it open.
             goal.updateGuiValues();

src/main/java/xyz/alexcrea/cuanvil/gui/util/GuiGlobalItems.java

@@ -30,7 +30,7 @@ public class GuiGlobalItems {
         ItemMeta meta = BACK_ITEM.getItemMeta();
         assert meta != null;
 
-        meta.setDisplayName("\u00A7cBack");
+        meta.setDisplayName("§cBack");
         BACK_ITEM.setItemMeta(meta);
     }
 
@@ -82,7 +82,7 @@ public class GuiGlobalItems {
         ItemMeta meta = item.getItemMeta();
         assert meta != null;
 
-        meta.setDisplayName("\u00A7c");
+        meta.setDisplayName("§c");
         item.setItemMeta(meta);
         return new GuiItem(item, GuiGlobalActions.stayInPlace, CustomAnvil.instance);
     }
@@ -139,7 +139,7 @@ public class GuiGlobalItems {
         ItemMeta meta = item.getItemMeta();
         assert meta != null;
 
-        meta.setDisplayName("\u00A7aSave");
+        meta.setDisplayName("§aSave");
         item.setItemMeta(meta);
         return new GuiItem(item,
                 GuiGlobalActions.saveSettingAction(setting, goal),
@@ -154,7 +154,7 @@ public class GuiGlobalItems {
         ItemMeta meta = item.getItemMeta();
         assert meta != null;
 
-        meta.setDisplayName("\u00A77No change. can't save.");
+        meta.setDisplayName("§7No change. can't save.");
         item.setItemMeta(meta);
         NO_CHANGE_ITEM = new GuiItem(item, GuiGlobalActions.stayInPlace, CustomAnvil.instance);
     }
@@ -185,7 +185,7 @@ public class GuiGlobalItems {
     }
 
     // Prefix of the one line lore that will be added to setting's item.
-    public static final String SETTING_ITEM_LORE_PREFIX = "\u00A77value: ";
+    public static final String SETTING_ITEM_LORE_PREFIX = "§7value: ";
 
     /**
      * Create an arbitrary GuiItem from a unique setting and item's property.
@@ -247,8 +247,8 @@ public class GuiGlobalItems {
         ItemMeta meta = item.getItemMeta();
         assert meta != null;
 
-        meta.setDisplayName("\u00A7eTemporary close this menu");
+        meta.setDisplayName("§eTemporary close this menu");
-        meta.setLore(Collections.singletonList("\u00A77Allow you to chose other item then return here."));
+        meta.setLore(Collections.singletonList("§7Allow you to chose other item then return here."));
         item.setItemMeta(meta);
 
         return new GuiItem(item, event -> {
@@ -263,7 +263,7 @@ public class GuiGlobalItems {
 
             });
 
-            player.sendMessage("\u00A7eWrite something in chat to return to the item config menu.");
+            player.sendMessage("§eWrite something in chat to return to the item config menu.");
             player.closeInventory();
         }, CustomAnvil.instance);
     }

src/main/java/xyz/alexcrea/cuanvil/gui/util/GuiSharedConstant.java

@@ -53,25 +53,25 @@ public class GuiSharedConstant {
         ItemMeta meta = CANCEL_ITEM.getItemMeta();
         assert meta != null;
 
-        meta.setDisplayName("\u00A7cCancel");
+        meta.setDisplayName("§cCancel");
-        meta.setLore(Collections.singletonList("\u00A77Cancel current action and return to previous menu."));
+        meta.setLore(Collections.singletonList("§7Cancel current action and return to previous menu."));
         CANCEL_ITEM.setItemMeta(meta);
 
         CONFIRM_ITEM = new ItemStack(Material.GREEN_TERRACOTTA);
         meta = CONFIRM_ITEM.getItemMeta();
         assert meta != null;
 
-        meta.setDisplayName("\u00A7aConfirm");
+        meta.setDisplayName("§aConfirm");
-        meta.setLore(Collections.singletonList("\u00A77Confirm current action."));
+        meta.setLore(Collections.singletonList("§7Confirm current action."));
         CONFIRM_ITEM.setItemMeta(meta);
 
         CONFIRM_PERMANENT_ITEM = new ItemStack(Material.GREEN_TERRACOTTA);
         meta = CONFIRM_PERMANENT_ITEM.getItemMeta();
         assert meta != null;
 
-        meta.setDisplayName("\u00A7aConfirm");
+        meta.setDisplayName("§aConfirm");
-        meta.setLore(Arrays.asList("\u00A77Confirm current action.",
+        meta.setLore(Arrays.asList("§7Confirm current action.",
-                "\u00A74Cation: This action can't be canceled."));
+                "§4Cation: This action can't be canceled."));
         CONFIRM_PERMANENT_ITEM.setItemMeta(meta);
     }
 

src/main/java/xyz/alexcrea/cuanvil/update/UpdateUtils.java

@@ -1,5 +1,6 @@
 package xyz.alexcrea.cuanvil.update;
 
+import org.bukkit.Bukkit;
 import org.bukkit.configuration.file.FileConfiguration;
 
 import java.util.ArrayList;
@@ -7,9 +8,14 @@ import java.util.Arrays;
 import java.util.List;
 
 public class UpdateUtils {
-    public final static String MINECRAFT_VERSION_PATH = "lowMinecraftVersion";
+    public static final String MINECRAFT_VERSION_PATH = "lowMinecraftVersion";
 
-    static int[] readVersionFromString(String versionString){
+    public static int[] currentMinecraftVersion(){
+        String versionString = Bukkit.getServer().getBukkitVersion().split("-")[0];
+        return UpdateUtils.readVersionFromString(versionString);
+    }
+
+    public static int[] readVersionFromString(String versionString){
         String[] partialVersion = versionString.split("\\.");
         int[] versionParts = new int[]{0, 0, 0};
 

src/main/java/xyz/alexcrea/cuanvil/update/Update_1_21.java

@@ -1,7 +1,6 @@
 package xyz.alexcrea.cuanvil.update;
 
 import io.delilaheve.CustomAnvil;
-import org.bukkit.Bukkit;
 import org.bukkit.configuration.file.FileConfiguration;
 import xyz.alexcrea.cuanvil.config.ConfigHolder;
 
@@ -23,8 +22,7 @@ public class Update_1_21 {
             }
         }
 
-        String versionString = Bukkit.getServer().getBukkitVersion().split("-")[0];
+        int[] versionParts = UpdateUtils.currentMinecraftVersion();
-        int[] versionParts = UpdateUtils.readVersionFromString(versionString);
 
         // Test 1.21
         if((versionParts[0] >= 1) && (versionParts[1] >= 21)){

src/main/kotlin/io/delilaheve/AnvilEventListener.kt

@@ -27,7 +27,7 @@ import org.bukkit.inventory.InventoryView.Property.REPAIR_COST
 import org.bukkit.inventory.ItemStack
 import org.bukkit.inventory.meta.Repairable
 import xyz.alexcrea.cuanvil.config.ConfigHolder
-import xyz.alexcrea.cuanvil.dependency.protocolib.PacketManager
+import xyz.alexcrea.cuanvil.dependency.packet.PacketManager
 import xyz.alexcrea.cuanvil.group.ConflictType
 import xyz.alexcrea.cuanvil.recipe.AnvilCustomRecipe
 import xyz.alexcrea.cuanvil.util.UnitRepairUtil.getRepair

src/main/kotlin/io/delilaheve/CustomAnvil.kt

@@ -98,6 +98,12 @@ class CustomAnvil : JavaPlugin() {
         chatListener = ChatEventListener()
         server.pluginManager.registerEvents(chatListener, this)
 
+        // Load default configuration
+        if (!ConfigHolder.loadDefaultConfig()) {
+            logger.log(Level.SEVERE,"could not load default config.")
+            return
+        }
+
         // Load dependency
         DependencyManager.loadDependency()
 
@@ -113,12 +119,6 @@ class CustomAnvil : JavaPlugin() {
     }
 
     private fun loadEnchantmentSystem(){
-        // Load default configuration
-        if (!ConfigHolder.loadDefaultConfig()) {
-            logger.log(Level.SEVERE,"could not load default config.")
-            return
-        }
-
         // Register enchantments
         CAEnchantmentRegistry.getInstance().registerBukkit()
         DependencyManager.registerEnchantments()

src/main/kotlin/xyz/alexcrea/cuanvil/dependency/DependencyManager.kt

@@ -1,9 +1,9 @@
 package xyz.alexcrea.cuanvil.dependency
 
 import org.bukkit.Bukkit
-import xyz.alexcrea.cuanvil.dependency.protocolib.NoProtocoLib
+import xyz.alexcrea.cuanvil.config.ConfigHolder
-import xyz.alexcrea.cuanvil.dependency.protocolib.PacketManager
+import xyz.alexcrea.cuanvil.dependency.packet.PacketManager
-import xyz.alexcrea.cuanvil.dependency.protocolib.ProtocoLibWrapper
+import xyz.alexcrea.cuanvil.dependency.packet.PacketManagerSelector
 
 object DependencyManager {
 
@@ -14,10 +14,9 @@ object DependencyManager {
     fun loadDependency(){
         val pluginManager = Bukkit.getPluginManager()
 
-        // ProtocolLib dependency
+        // Packet Manager
-        packetManager =
+        val forceProtocolib = ConfigHolder.DEFAULT_CONFIG.config.getBoolean("force_protocolib", false)
-            if(pluginManager.isPluginEnabled("ProtocolLib")) ProtocoLibWrapper()
+        packetManager = PacketManagerSelector.selectPacketManager(forceProtocolib)
-        else NoProtocoLib()
 
         // Enchantment Squared dependency
         if(pluginManager.isPluginEnabled("EnchantsSquared")){

src/main/kotlin/xyz/alexcrea/cuanvil/dependency/packet/PacketManagerSelector.kt

@@ -0,0 +1,64 @@
+package xyz.alexcrea.cuanvil.dependency.packet
+
+import org.bukkit.Bukkit
+import xyz.alexcrea.cuanvil.dependency.packet.versions.*
+import xyz.alexcrea.cuanvil.update.UpdateUtils
+
+object PacketManagerSelector {
+    fun selectPacketManager(forceProtocolib: Boolean): PacketManager {
+        // Try to find version
+        return if (forceProtocolib)
+            protocolibIfPresent
+        else
+            versionSpecificManager ?: protocolibIfPresent
+    }
+
+    private val protocolibIfPresent: PacketManager
+        get() =
+            if (Bukkit.getPluginManager().isPluginEnabled("ProtocolLib"))
+                ProtocoLibWrapper()
+            else
+                NoPacketManager()
+    private val versionSpecificManager: PacketManagerBase?
+        get() {
+            val versionParts = UpdateUtils.currentMinecraftVersion()
+            if (versionParts[0] != 1) return null
+
+            return when (versionParts[1]) {
+                // Can't support 1.16.5 bc 1.16.5 paper userdev do not exist
+
+                17 -> when (versionParts[2]) {
+                    0, 1 -> V1_17R1_PacketManager()
+                    else -> null
+                }
+
+                18 -> when (versionParts[2]) {
+                    0, 1 -> V1_18R1_PacketManager()
+                    2 -> V1_18R2_PacketManager()
+                    else -> null
+                }
+
+                19 -> when (versionParts[2]) {
+                    0, 1, 2 -> V1_19R1_PacketManager()
+                    3 -> V1_19R2_PacketManager()
+                    4 -> V1_19R3_PacketManager()
+                    else -> null
+                }
+
+                20 -> when (versionParts[2]) {
+                    0, 1 -> V1_20R1_PacketManager()
+                    2 -> V1_20R2_PacketManager()
+                    3, 4 -> V1_20R3_PacketManager()
+                    5, 6 -> V1_20R4_PacketManager()
+                    else -> null
+                }
+
+                21 -> when (versionParts[2]) {
+                    0, 1 -> V1_21R1_PacketManager()
+                    else -> null
+                }
+
+                else -> null
+            }
+        }
+}

src/main/kotlin/xyz/alexcrea/cuanvil/dependency/protocolib/NoProtocoLib.kt

@@ -1,13 +0,0 @@
-package xyz.alexcrea.cuanvil.dependency.protocolib
-
-import org.bukkit.entity.Player
-
-class NoProtocoLib: PacketManager {
-    override val isProtocoLibInstalled: Boolean
-        get() = false
-
-    // ProtocoLib not installed: We do nothing
-
-    override fun setInstantBuild(player: Player, instantBuild: Boolean) {}
-
-}

src/main/kotlin/xyz/alexcrea/cuanvil/dependency/protocolib/PacketManager.kt

@@ -1,11 +0,0 @@
-package xyz.alexcrea.cuanvil.dependency.protocolib
-
-import org.bukkit.entity.Player
-
-interface PacketManager {
-
-    val isProtocoLibInstalled: Boolean
-
-    fun setInstantBuild(player: Player, instantBuild: Boolean)
-
-}

src/main/resources/config.yml

@@ -265,4 +265,10 @@ debug_log: false
 # Whether to show verbose debug logging
 debug_log_verbose: false
 
+# In case something when wrong with CustomAnvil packet manager.
+# If you see "missing class exception" or similar you may test this.
+# If enabled and Protocolib absent or disabled "Replace to expensive" will not work.
+# ProtocoLib may also be used if the server is in an "unsupported" version even if this option is disabled.
+force_protocolib: false
+
 configVersion: 1.4.5