Updated to version 1.0.1

Added support for 20w19a
---
Added additional Javadocs
Added some options for possible future implementations of bartering using gold blocks or nuggets

gradle.properties

@@ -3,15 +3,15 @@ org.gradle.jvmargs=-Xmx1G
 
 # Fabric Properties
 	# check these on https://fabricmc.net/use
-	minecraft_version=20w18a
-	yarn_mappings=20w18a+build.1
+	minecraft_version=20w19a
+	yarn_mappings=20w19a+build.4
 	loader_version=0.8.2+build.194
 
 # Mod Properties
-	mod_version = 1.0.0
+	mod_version = 1.0.1
 	maven_group = me.TheElm
 	archives_base_name = nether-piglin-mod
 
 # Dependencies
 	# currently not on the main fabric site, check on the maven: https://maven.fabricmc.net/net/fabricmc/fabric-api/fabric-api
-	fabric_version=0.7.1+build.331-1.16
+	fabric_version=0.10.5+build.331-1.16

src/main/java/me/TheElm/NetherMod/interfaces/EmotionalPiglins.java

@@ -25,12 +25,30 @@
 
 package me.TheElm.NetherMod.interfaces;
 
+import net.minecraft.item.ItemStack;
 import net.minecraft.particle.ParticleEffect;
 
 public interface EmotionalPiglins {
 
-    void produceParticles(ParticleEffect parameters);
+    /**
+     * Produce Particles at the Piglin
+     * @param particle The particle type to spawn at the Piglin
+     */
+    void produceParticles(ParticleEffect particle);
 
-    void incrementGold();
+    /**
+     * Called when giving an itemstack to a piglin
+     * @param stack An ItemStack that was traded to the Piglin
+     */
+    void incrementGold(ItemStack stack);
+
+    /**
+     * Called when giving stacks of items to a piglin
+     * @param stacks Multiple ItemStacks that were traded to the Piglin
+     */
+    default void incrementGold(Iterable<ItemStack> stacks) {
+        for (ItemStack stack : stacks)
+            this.incrementGold(stack);
+    }
 
 }

src/main/java/me/TheElm/NetherMod/mixins/PiglinEmotions.java

@@ -115,8 +115,8 @@ public void produceParticles(ParticleEffect particle) {
     }
 
     @Override
-    public void incrementGold() {
-        this.addGoldToInventory(new ItemStack(Items.GOLD_INGOT, 1), true);
+    public void incrementGold(ItemStack stack) {
+        this.addGoldToInventory(stack.copy(), true);
         this.craftingCheck();
     }
 

src/main/java/me/TheElm/NetherMod/mixins/PiglinSigns.java

@@ -31,12 +31,15 @@
 import net.minecraft.entity.mob.PiglinEntity;
 import net.minecraft.entity.player.PlayerEntity;
 import net.minecraft.item.ItemStack;
+import net.minecraft.item.Items;
 import net.minecraft.particle.ParticleTypes;
 import org.spongepowered.asm.mixin.Mixin;
 import org.spongepowered.asm.mixin.injection.At;
 import org.spongepowered.asm.mixin.injection.Inject;
 import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
 
+import java.util.List;
+
 @Mixin(PiglinBrain.class)
 public class PiglinSigns {
 
@@ -57,12 +60,12 @@ private static void onAngerAt(PiglinEntity piglin, LivingEntity target, Callback
     /**
      * A Mixin for when the piglin completes a trade
      * @param piglin The piglin that completed a trade
-     * @param stack The itemstack that the piglin picked up
+     * @param droppedStacks The list of itemstacks that the piglin gave from the trade
      * @param callback The Mixin callback
      */
     @Inject(at = @At("HEAD"), method = "doBarter")
-    private static void onBarter(PiglinEntity piglin, ItemStack stack, CallbackInfo callback) {
-        ((EmotionalPiglins)piglin).incrementGold();
+    private static void onBarter(PiglinEntity piglin, List<ItemStack> droppedStacks, CallbackInfo callback) {
+        // Increment the item that the piglin picked up
+        ((EmotionalPiglins)piglin).incrementGold(new ItemStack(Items.GOLD_INGOT, 1));
     }
-
 }