Generic gui tester and generic paper nms

build.gradle.kts

@@ -73,6 +73,7 @@ dependencies {
 
     // Include nms
     implementation(project(":nms:nms-common"))
+    implementation(project(":nms:nms-paper"))
     implementation(project(":nms:v1_17R1", configuration = "reobf"))
     implementation(project(":nms:v1_18R1", configuration = "reobf"))
     implementation(project(":nms:v1_18R2", configuration = "reobf"))

nms/nms-paper/.gitignore

@@ -0,0 +1 @@
+.lastDeploymentsId

nms/nms-paper/build.gradle.kts

@@ -0,0 +1,35 @@
+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/")
+
+}
+
+// Set target version
+tasks.withType<JavaCompile>().configureEach {
+    sourceCompatibility = "18"
+    targetCompatibility = "18"
+
+    options.encoding = "UTF-8"
+}
+
+kotlin {
+    compilerOptions {
+        apiVersion.set(org.jetbrains.kotlin.gradle.dsl.KotlinVersion.KOTLIN_2_0)
+        jvmTarget.set(JvmTarget.JVM_18)
+    }
+}

nms/nms-paper/src/main/kotlin/xyz/alexcrea/cuanvil/dependency/packet/versions/PaperPacketManager.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 PaperPacketManager : 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_21R7/src/main/kotlin/xyz/alexcrea/cuanvil/dependency/gui/version/v1_21R7_ExternGuiTester.kt

@@ -1,34 +0,0 @@
-package xyz.alexcrea.cuanvil.dependency.gui.version
-
-import org.bukkit.craftbukkit.inventory.CraftInventoryView
-import org.bukkit.inventory.InventoryView
-import xyz.alexcrea.cuanvil.dependency.gui.ExternGuiTester
-
-class v1_21R7_ExternGuiTester: ExternGuiTester {
-    override val wesjdAnvilGuiName = "Wrapper1_21_R7"
-
-    var tested = false;
-    var possible = false;
-
-    override fun getContainerClass(view: InventoryView): Class<Any>? {
-        // In case we are in a test environment
-        if(!tested) testClassExist()
-        if(!possible) return null
-
-        if(view !is CraftInventoryView<*, *>) return null
-        val container = view.handle
-
-        return container.javaClass
-    }
-
-    fun testClassExist(){
-        tested = true;
-        try {
-            Class.forName("org.bukkit.craftbukkit.inventory.CraftInventoryView")
-            possible = true
-        } catch (e: ClassNotFoundException){
-            possible = false
-        }
-    }
-
-}

settings.gradle.kts

@@ -3,6 +3,8 @@ rootProject.name = "CustomAnvil"
 // NMS subproject
 include("nms:nms-common")
 findProject(":nms:nms-common")?.name = "nms-common"
+include("nms:nms-paper")
+findProject(":nms:nms-paper")?.name = "nms-paper"
 include("nms:v1_17R1")
 findProject(":nms:v1_17R1")?.name = "v1_17R1"
 include("nms:v1_18R1")

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

@@ -0,0 +1,54 @@
+package xyz.alexcrea.cuanvil.dependency
+
+import xyz.alexcrea.cuanvil.update.UpdateUtils
+
+object MinecraftVersionUtil {
+
+    val craftbukkitVersion: String?
+        get() {
+            val versionParts = UpdateUtils.currentMinecraftVersionArray()
+            if (versionParts[0] != 1) return null
+
+            return when (versionParts[1]) {
+                17 -> when (versionParts[2]) {
+                    0, 1 -> "1_17R1"
+                    else -> null
+                }
+
+                18 -> when (versionParts[2]) {
+                    0, 1 -> "1_18R1"
+                    2 -> "1_18R2"
+                    else -> null
+                }
+
+                19 -> when (versionParts[2]) {
+                    0, 1, 2 -> "1_19R1"
+                    3 -> "1_19R2"
+                    4 -> "1_19R3"
+                    else -> null
+                }
+
+                20 -> when (versionParts[2]) {
+                    0, 1 -> "1_20R1"
+                    2 -> "1_20R2"
+                    3, 4 -> "1_20R3"
+                    5, 6 -> "1_20R4"
+                    else -> null
+                }
+
+                21 -> when (versionParts[2]) {
+                    0, 1 -> "1_21R1"
+                    2, 3 -> "1_21R2"
+                    4 -> "1_21R3"
+                    5 -> "1_21R4"
+                    6, 7, 8 -> "1_21R5"
+                    9, 10 -> "1_21R6"
+                    11 -> "1_21R7"
+                    else -> null
+                }
+
+                else -> null
+            }
+        }
+
+}

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

@@ -1,7 +1,10 @@
 package xyz.alexcrea.cuanvil.dependency.packet
 
 import org.bukkit.Bukkit
+import su.nightexpress.nightcore.bridge.paper.PaperBridge
+import xyz.alexcrea.cuanvil.dependency.MinecraftVersionUtil
 import xyz.alexcrea.cuanvil.dependency.packet.versions.*
+import xyz.alexcrea.cuanvil.dependency.util.PlatformUtil
 import xyz.alexcrea.cuanvil.update.UpdateUtils
 
 object PacketManagerSelector {
@@ -10,7 +13,9 @@ object PacketManagerSelector {
         return if (forceProtocolib)
             protocolibIfPresent
         else
-            versionSpecificManager ?: protocolibIfPresent
+            reobfPacketManager ?:
+            if(PlatformUtil.isPaper) PaperPacketManager()
+            else protocolibIfPresent
     }
 
     private val protocolibIfPresent: PacketManager
@@ -19,52 +24,21 @@ object PacketManagerSelector {
                 ProtocoLibWrapper()
             else
                 NoPacketManager()
-    private val versionSpecificManager: PacketManagerBase?
+
+    // Reobfuscated packet manager for spigot or paper as it remap
+    private val reobfPacketManager: PacketManagerBase?
         get() {
             val versionParts = UpdateUtils.currentMinecraftVersionArray()
             if (versionParts[0] != 1) return null
 
-            return when (versionParts[1]) {
+            try {
-                // Can't support 1.16.5 bc 1.16.5 paper userdev do not exist
+                val clazz = Class.forName("xyz.alexcrea.cuanvil.dependency.packet.versions." +
+                        "V${MinecraftVersionUtil.craftbukkitVersion}_PacketManager")
 
-                17 -> when (versionParts[2]) {
+                val manager = clazz.getConstructor().newInstance()
-                    0, 1 -> V1_17R1_PacketManager()
+                return manager as PacketManagerBase
-                    else -> null
+            } catch (e: ClassNotFoundException) {
-                }
+                return 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()
-                    2, 3 -> V1_21R2_PacketManager()
-                    4 -> V1_21R3_PacketManager()
-                    5 -> V1_21R4_PacketManager()
-                    6, 7, 8 -> V1_21R5_PacketManager()
-                    9, 10 -> V1_21R6_PacketManager()
-                    11 -> V1_21R7_PacketManager()
-                    else -> null
-                }
-
-                else -> null
             }
         }
 }

src/main/kotlin/xyz/alexcrea/cuanvil/dependency/scheduler/BukkitScheduler.kt

@@ -6,12 +6,12 @@ import org.bukkit.plugin.Plugin
 
 class BukkitScheduler : TaskScheduler {
 
-    override fun scheduleGlobally(plugin: Plugin, task: Runnable, time: Long): Any? {
+    override fun scheduleGlobally(plugin: Plugin, task: Runnable, time: Long): Any {
         return Bukkit.getScheduler().scheduleSyncDelayedTask(plugin, task, time)
     }
 
 
-    override fun scheduleOnEntity(plugin: Plugin, entity: Entity, task: Runnable, time: Long): Any? {
+    override fun scheduleOnEntity(plugin: Plugin, entity: Entity, task: Runnable, time: Long): Any {
         return Bukkit.getScheduler().scheduleSyncDelayedTask(plugin, task, time)
     }
 }