From cf3dca9776afbdf8a9568689eca4e66281d0e0bf Mon Sep 17 00:00:00 2001
From: granny <granny@purpurmc.org>
Date: Sun, 13 Aug 2023 06:32:25 -0700
Subject: [PATCH] add an option for piglins to ignore gold-trimmed armor

---
 ...r-piglins-to-ignore-gold-trimmed-arm.patch | 82 +++++++++++++++++++
 1 file changed, 82 insertions(+)
 create mode 100644 patches/server/0306-add-an-option-for-piglins-to-ignore-gold-trimmed-arm.patch

diff --git a/patches/server/0306-add-an-option-for-piglins-to-ignore-gold-trimmed-arm.patch b/patches/server/0306-add-an-option-for-piglins-to-ignore-gold-trimmed-arm.patch
new file mode 100644
index 000000000..3940b339a
--- /dev/null
+++ b/patches/server/0306-add-an-option-for-piglins-to-ignore-gold-trimmed-arm.patch
@@ -0,0 +1,82 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: granny <granny@purpurmc.org>
+Date: Sun, 13 Aug 2023 06:26:08 -0700
+Subject: [PATCH] add an option for piglins to ignore gold-trimmed armor
+
+
+diff --git a/src/main/java/net/minecraft/world/entity/monster/piglin/PiglinAi.java b/src/main/java/net/minecraft/world/entity/monster/piglin/PiglinAi.java
+index d98c526676202741e628d5e317b8cdd3f4d3be0a..edf9208ed49a179dc15308dd72ee47367c0a9ded 100644
+--- a/src/main/java/net/minecraft/world/entity/monster/piglin/PiglinAi.java
++++ b/src/main/java/net/minecraft/world/entity/monster/piglin/PiglinAi.java
+@@ -597,20 +597,33 @@ public class PiglinAi {
+         Iterator iterator = iterable.iterator();
+ 
+         Item item;
++        ItemStack itemstack; // Purpur
+ 
+         do {
+             if (!iterator.hasNext()) {
+                 return false;
+             }
+ 
+-            ItemStack itemstack = (ItemStack) iterator.next();
++            itemstack = (ItemStack) iterator.next(); // Purpur
+ 
+             item = itemstack.getItem();
+-        } while (!(item instanceof ArmorItem) || ((ArmorItem) item).getMaterial() != ArmorMaterials.GOLD);
++        } while (!(item instanceof ArmorItem) || ((ArmorItem) item).getMaterial() != ArmorMaterials.GOLD && (!entity.level().purpurConfig.piglinIgnoresArmorWithGoldTrim || !isWearingGoldTrim(entity, itemstack))); // Purpur
+ 
+         return true;
+     }
+ 
++    // Purpur start
++    private static boolean isWearingGoldTrim(LivingEntity entity, ItemStack itemstack) {
++        Optional<net.minecraft.world.item.armortrim.ArmorTrim> optionalArmorTrim = net.minecraft.world.item.armortrim.ArmorTrim.getTrim(entity.level().registryAccess(), itemstack);
++
++        if (optionalArmorTrim.isEmpty()) return false;
++
++        net.minecraft.world.item.armortrim.ArmorTrim armorTrim = optionalArmorTrim.get();
++
++        return armorTrim.material().is(net.minecraft.world.item.armortrim.TrimMaterials.GOLD);
++    }
++    // Purpur end
++
+     private static void stopWalking(Piglin piglin) {
+         piglin.getBrain().eraseMemory(MemoryModuleType.WALK_TARGET);
+         piglin.getNavigation().stop();
+diff --git a/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java b/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
+index 0e97df2f51d45655034402d09a4bdaff23a44211..ec6c29638935835d590823c5cc35141a7f4d32f2 100644
+--- a/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
++++ b/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
+@@ -8,7 +8,6 @@ import net.minecraft.world.entity.EntityType;
+ import net.minecraft.world.item.DyeColor;
+ import net.minecraft.world.item.Item;
+ import net.minecraft.world.item.Items;
+-import net.minecraft.world.level.Explosion;
+ import net.minecraft.world.level.block.Block;
+ import net.minecraft.world.level.block.Blocks;
+ import net.minecraft.world.level.block.state.properties.Tilt;
+@@ -24,7 +23,6 @@ import org.bukkit.configuration.ConfigurationSection;
+ import java.util.ArrayList;
+ import java.util.HashMap;
+ import java.util.List;
+-import java.util.Locale;
+ import java.util.Map;
+ import java.util.function.Predicate;
+ import java.util.logging.Level;
+@@ -2211,6 +2209,7 @@ public class PurpurWorldConfig {
+     public int piglinPortalSpawnModifier = 2000;
+     public boolean piglinAlwaysDropExp = false;
+     public double piglinHeadVisibilityPercent = 0.5D;
++    public boolean piglinIgnoresArmorWithGoldTrim = false;
+     private void piglinSettings() {
+         piglinRidable = getBoolean("mobs.piglin.ridable", piglinRidable);
+         piglinRidableInWater = getBoolean("mobs.piglin.ridable-in-water", piglinRidableInWater);
+@@ -2226,6 +2225,7 @@ public class PurpurWorldConfig {
+         piglinPortalSpawnModifier = getInt("mobs.piglin.portal-spawn-modifier", piglinPortalSpawnModifier);
+         piglinAlwaysDropExp = getBoolean("mobs.piglin.always-drop-exp", piglinAlwaysDropExp);
+         piglinHeadVisibilityPercent = getDouble("mobs.piglin.head-visibility-percent", piglinHeadVisibilityPercent);
++        piglinIgnoresArmorWithGoldTrim = getBoolean("mobs.piglin.ignores-armor-with-gold-trim", piglinIgnoresArmorWithGoldTrim);
+     }
+ 
+     public boolean piglinBruteRidable = false;