add api for recipe changes

src/main/java/xyz/alexcrea/cuanvil/api/AnvilRecipeBuilder.java

@@ -14,7 +14,10 @@ public class AnvilRecipeBuilder {
     private @NotNull String name;
     private boolean exactCount;
 
-    private int xpCostPerCraft;
+    private int levelCostPerCraft;
+    private int linearXpCostPerCraft;
+
+    private boolean removeExactLinearXp;
 
     private @Nullable ItemStack leftItem;
     private @Nullable ItemStack rightItem;
@@ -31,7 +34,7 @@ public class AnvilRecipeBuilder {
         this.name = name;
 
         this.exactCount = true;
-        this.xpCostPerCraft = 1;
+        this.levelCostPerCraft = 1;
 
         this.leftItem = null;
         this.rightItem = null;
@@ -89,9 +92,11 @@ public class AnvilRecipeBuilder {
      * Get the xp level cost per craft.
      *
      * @return The xp level cost per craft
+     * @deprecated use {@link #getLevelCostPerCraft() getLevelCostPerCraft} instead
      */
+    @Deprecated(since = "1.13.0")
     public int getXpCostPerCraft() {
-        return xpCostPerCraft;
+        return getLevelCostPerCraft();
     }
 
     /**
@@ -99,9 +104,78 @@ public class AnvilRecipeBuilder {
      *
      * @param xpCostPerCraft The xp level cost per craft
      * @return This recipe builder instance.
+     * @deprecated use {@link #setLevelCostPerCraft(int) setLevelCostPerCraft} instead
      */
+    @Deprecated(since = "1.13.0")
     public AnvilRecipeBuilder setXpCostPerCraft(int xpCostPerCraft) {
-        this.xpCostPerCraft = xpCostPerCraft;
+        return setLevelCostPerCraft(xpCostPerCraft);
+    }
+
+    /**
+     * Get the xp level cost per craft.
+     *
+     * @return The xp level cost per craft
+     */
+    public int getLevelCostPerCraft() {
+        return levelCostPerCraft;
+    }
+
+    /**
+     * Sets the xp level cost per craft.
+     *
+     * @param levelCostPerCraft The xp level cost per craft
+     * @return This recipe builder instance.
+     */
+    public AnvilRecipeBuilder setLevelCostPerCraft(int levelCostPerCraft) {
+        this.levelCostPerCraft = levelCostPerCraft;
+        return this;
+    }
+
+    /**
+     * Get the linear xp cost (not xp level cost) per craft.
+     *
+     * @return The xp level cost per craft
+     */
+    public int getLinearXpCostPerCraft() {
+        return linearXpCostPerCraft;
+    }
+
+    /**
+     * Sets the linear xp cost (not xp level cost) per craft.
+     *
+     * @param linearXpCostPerCraft The linear xp cost per craft
+     * @return This recipe builder instance.
+     */
+    public AnvilRecipeBuilder setLinearXpCostPerCraft(int linearXpCostPerCraft) {
+        this.linearXpCostPerCraft = linearXpCostPerCraft;
+        return this;
+    }
+
+    /**
+     * Get if the linear xp should get removed by an exact amount.
+     * <p>
+     * If false (default) level cost will be the level that would be reached by a player with this amount of xp.
+     * If true will require the level that has at least the specified level of xp then on click remove only the necessary xp
+     * <p>
+     * linear xp cost are applied after level cost
+     * @return if we should remove the exact amount of linear xp
+     */
+    public boolean isRemoveExactLinearXp() {
+        return removeExactLinearXp;
+    }
+
+    /**
+     * Set if the linear xp should get removed by an exact amount.
+     * <p>
+     * If false (default) level cost will be the level that would be reached by a player with this amount of xp.
+     * If true will require the level that has at least the specified level of xp then on click remove only the necessary xp
+     * <p>
+     * linear xp cost are applied after level cost
+     * @param removeExactLinearXp if we should remove the exact amount of linear xp
+     * @return This recipe builder instance.
+     */
+    public AnvilRecipeBuilder setRemoveExactLinearXp(boolean removeExactLinearXp) {
+        this.removeExactLinearXp = removeExactLinearXp;
         return this;
     }
 
@@ -182,12 +256,14 @@ public class AnvilRecipeBuilder {
      */
     @Nullable // null if missing argument
     public AnvilCustomRecipe build() {
-        if(leftItem == null || resultItem == null) return null;
+        if (leftItem == null || resultItem == null) return null;
 
         return new AnvilCustomRecipe(
                 this.name,
                 this.exactCount,
-                this.xpCostPerCraft,
+                this.levelCostPerCraft,
+                this.linearXpCostPerCraft,
+                this.removeExactLinearXp,
                 this.leftItem, this.rightItem, this.resultItem
         );
     }
@@ -198,7 +274,7 @@ public class AnvilRecipeBuilder {
      *
      * @return True if successful.
      */
-    public boolean registerIfAbsent(){
+    public boolean registerIfAbsent() {
         return CustomAnvilRecipeApi.addRecipe(this);
     }
 

src/main/kotlin/xyz/alexcrea/cuanvil/listener/AnvilResultListener.kt

@@ -132,12 +132,12 @@ class AnvilResultListener : Listener {
         val amount = CustomRecipeUtil.getCustomRecipeAmount(recipe, leftItem, rightItem)
         val xpCost = recipe.determineCost(amount, leftItem, output)
         val finalCost =
-            if (recipe.removeExactXp) xpCost
+            if (recipe.removeExactLinearXp) xpCost
             else AnvilXpUtil.calculateLevelForXp(xpCost)
 
         CustomAnvil.log("gamemode: ${player.gameMode != GameMode.CREATIVE}, cost: $finalCost, level: ${player.level}, result: ${player.totalExperience < finalCost} ${player.level < finalCost}")
         if (player.gameMode != GameMode.CREATIVE){
-            if(recipe.removeExactXp){
+            if(recipe.removeExactLinearXp){
                 if(player.totalExperience < finalCost) return
             }else if(player.level < finalCost) return
         }
@@ -149,7 +149,7 @@ class AnvilResultListener : Listener {
 
         // Handle not creative middle click...
         if (event.click != ClickType.MIDDLE &&
-            !handleCustomCraftClick(event, recipe, inventory, player, leftItem, rightItem, amount, finalCost, recipe.removeExactXp)
+            !handleCustomCraftClick(event, recipe, inventory, player, leftItem, rightItem, amount, finalCost, recipe.removeExactLinearXp)
         ) return
 
         // Finally, we add the item to the player

src/main/kotlin/xyz/alexcrea/cuanvil/listener/PrepareAnvilListener.kt

@@ -139,7 +139,7 @@ class PrepareAnvilListener : Listener {
         val xpCost = recipe.determineCost(amount, first, resultItem)
 
         val levelCost =
-            if (recipe.removeExactXp) AnvilXpUtil.calculateMinimumLevelForXp(xpCost)
+            if (recipe.removeExactLinearXp) AnvilXpUtil.calculateMinimumLevelForXp(xpCost)
             else AnvilXpUtil.calculateLevelForXp(xpCost)
 
         AnvilXpUtil.setAnvilInvXp(inventory, event.view, player, levelCost, true)

src/main/kotlin/xyz/alexcrea/cuanvil/recipe/AnvilCustomRecipe.kt

@@ -17,7 +17,7 @@ class AnvilCustomRecipe(
     var levelCostPerCraft: Int,
 
     var XpCostPerCraft: Int,
-    var removeExactXp: Boolean,
+    var removeExactLinearXp: Boolean,
 
     var leftItem: ItemStack?,
     var rightItem: ItemStack?,
@@ -96,7 +96,7 @@ class AnvilCustomRecipe(
 
         fileConfig["$name.$XP_LEVEL_COST_CONFIG"] = levelCostPerCraft
         fileConfig["$name.$LINEAR_XP_COST_CONFIG"] = XpCostPerCraft
-        fileConfig["$name.$REMOVE_EXACT_XP_CONFIG"] = removeExactXp
+        fileConfig["$name.$REMOVE_EXACT_XP_CONFIG"] = removeExactLinearXp
 
         fileConfig["$name.$LEFT_ITEM_CONFIG"] = leftItem
         fileConfig["$name.$RIGHT_ITEM_CONFIG"] = rightItem
@@ -132,7 +132,7 @@ class AnvilCustomRecipe(
             DEFAULT_LINEAR_XP_COST_CONFIG
         )
 
-        this.removeExactXp = ConfigHolder.CUSTOM_RECIPE_HOLDER.config.getBoolean(
+        this.removeExactLinearXp = ConfigHolder.CUSTOM_RECIPE_HOLDER.config.getBoolean(
             "$name.$REMOVE_EXACT_XP_CONFIG",
             DEFAULT_REMOVE_EXACT_XP_CONFIG
         )