Purpur/patches/server/0213-Iron-golem-poppy-calms-anger.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: BillyGalbreath <blake.galbreath@gmail.com>
Date: Thu, 13 May 2021 21:22:51 -0500
Subject: [PATCH] Iron golem poppy calms anger


diff --git a/src/main/java/net/minecraft/world/entity/ai/goal/target/PathfinderGoalReceiveFlower.java b/src/main/java/net/minecraft/world/entity/ai/goal/target/PathfinderGoalReceiveFlower.java
new file mode 100644
index 0000000000000000000000000000000000000000..6a288fead988d424aa369b8ef6378ab3c9ec16af
--- /dev/null
+++ b/src/main/java/net/minecraft/world/entity/ai/goal/target/PathfinderGoalReceiveFlower.java
@@ -0,0 +1,79 @@
+package net.minecraft.world.entity.ai.goal.target;
+
+import net.minecraft.server.level.EntityPlayer;
+import net.minecraft.server.level.WorldServer;
+import net.minecraft.world.entity.Entity;
+import net.minecraft.world.entity.ai.goal.PathfinderGoal;
+import net.minecraft.world.entity.animal.EntityIronGolem;
+import net.minecraft.world.item.ItemStack;
+import net.minecraft.world.level.block.Blocks;
+
+import java.util.EnumSet;
+import java.util.UUID;
+
+public class PathfinderGoalReceiveFlower extends PathfinderGoal {
+    private final EntityIronGolem entity;
+    private EntityPlayer target;
+    private int cooldown;
+
+    public PathfinderGoalReceiveFlower(EntityIronGolem entity) {
+        this.entity = entity;
+        this.setTypes(EnumSet.of(Type.MOVE, Type.LOOK));
+    }
+
+    @Override
+    public boolean shouldActivate() {
+        if (this.entity.getHoldingFlowerTick() > 0) {
+            return false;
+        }
+        if (!this.entity.isAngry()) {
+            return false;
+        }
+        UUID uuid = this.entity.getAngerTarget();
+        if (uuid == null) {
+            return false;
+        }
+        Entity target = ((WorldServer) this.entity.world).getEntity(uuid);
+        if (!(target instanceof EntityPlayer)) {
+            return false;
+        }
+        EntityPlayer player = (EntityPlayer) target;
+        if (!isHoldingFlower(player)) {
+            return false;
+        }
+        this.target = player;
+        return true;
+    }
+
+    @Override
+    public boolean shouldStayActive() {
+        return this.cooldown > 0;
+    }
+
+    @Override
+    public void start() {
+        this.cooldown = 100;
+        this.entity.pacify();
+        this.entity.holdFlower(true);
+    }
+
+    @Override
+    public void onTaskReset() {
+        this.entity.holdFlower(false);
+        this.target = null;
+    }
+
+    @Override
+    public void tick() {
+        this.entity.getControllerLook().lookAt(this.target, 30.0F, 30.0F);
+        --this.cooldown;
+    }
+
+    private boolean isHoldingFlower(EntityPlayer player) {
+        return isPoppy(player.getItemInMainHand()) || isPoppy(player.getItemInOffHand());
+    }
+
+    private boolean isPoppy(ItemStack item) {
+        return item.getItem() == Blocks.POPPY.getItem();
+    }
+}
diff --git a/src/main/java/net/minecraft/world/entity/animal/EntityIronGolem.java b/src/main/java/net/minecraft/world/entity/animal/EntityIronGolem.java
index 9ee82c908008190e31034e614c241fc7a66248e1..402a8733905ebbbb9c1d962bafa7fd806a9253cc 100644
--- a/src/main/java/net/minecraft/world/entity/animal/EntityIronGolem.java
+++ b/src/main/java/net/minecraft/world/entity/animal/EntityIronGolem.java
@@ -42,6 +42,7 @@ import net.minecraft.world.entity.ai.goal.PathfinderGoalStrollVillageGolem;
 import net.minecraft.world.entity.ai.goal.target.PathfinderGoalDefendVillage;
 import net.minecraft.world.entity.ai.goal.target.PathfinderGoalHurtByTarget;
 import net.minecraft.world.entity.ai.goal.target.PathfinderGoalNearestAttackableTarget;
+import net.minecraft.world.entity.ai.goal.target.PathfinderGoalReceiveFlower;
 import net.minecraft.world.entity.ai.goal.target.PathfinderGoalUniversalAngerReset;
 import net.minecraft.world.entity.monster.EntityCreeper;
 import net.minecraft.world.entity.monster.IMonster;
@@ -60,7 +61,7 @@ public class EntityIronGolem extends EntityGolem implements IEntityAngerable {
 
     protected static final DataWatcherObject<Byte> b = DataWatcher.a(EntityIronGolem.class, DataWatcherRegistry.a);
     private int c;
-    private int d;
+    private int d; public int getHoldingFlowerTick() { return d; } // Purpur - OBFHELPER
     private static final IntRange bo = TimeRange.a(20, 39);
     private int bp;
     private UUID bq;
@@ -91,6 +92,7 @@ public class EntityIronGolem extends EntityGolem implements IEntityAngerable {
     protected void initPathfinder() {
         if (world.purpurConfig.ironGolemCanSwim) this.goalSelector.a(0, new PathfinderGoalFloat(this)); // Purpur
         this.goalSelector.a(0, new PathfinderGoalHasRider(this)); // Purpur
+        if (world.purpurConfig.ironGolemPoppyCalm) this.goalSelector.addGoal(0, new PathfinderGoalReceiveFlower(this)); // Purpur
         this.goalSelector.a(1, new PathfinderGoalMeleeAttack(this, 1.0D, true));
         this.goalSelector.a(2, new PathfinderGoalMoveTowardsTarget(this, 0.9D, 32.0F));
         this.goalSelector.a(2, new PathfinderGoalStrollVillage(this, 0.6D, false));
@@ -241,6 +243,7 @@ public class EntityIronGolem extends EntityGolem implements IEntityAngerable {
         return EntityIronGolem.CrackLevel.a(this.getHealth() / this.getMaxHealth());
     }
 
+    public void holdFlower(boolean flag) { t(flag); } // Purpur - OBFHELPER
     public void t(boolean flag) {
         if (flag) {
             this.d = 400;
diff --git a/src/main/java/net/pl3x/purpur/PurpurWorldConfig.java b/src/main/java/net/pl3x/purpur/PurpurWorldConfig.java
index 5659e75177f3c5acb935b0f6dc0b720853602108..ffb8d505a723d61bd6311f4116524d9a99a27f62 100644
--- a/src/main/java/net/pl3x/purpur/PurpurWorldConfig.java
+++ b/src/main/java/net/pl3x/purpur/PurpurWorldConfig.java
@@ -1183,6 +1183,7 @@ public class PurpurWorldConfig {
     public boolean ironGolemRidableInWater = false;
     public boolean ironGolemCanSwim = false;
     public double ironGolemMaxHealth = 100.0D;
+    public boolean ironGolemPoppyCalm = false;
     private void ironGolemSettings() {
         ironGolemRidable = getBoolean("mobs.iron_golem.ridable", ironGolemRidable);
         ironGolemRidableInWater = getBoolean("mobs.iron_golem.ridable-in-water", ironGolemRidableInWater);
@@ -1193,6 +1194,7 @@ public class PurpurWorldConfig {
             set("mobs.iron_golem.attributes.max_health", oldValue);
         }
         ironGolemMaxHealth = getDouble("mobs.iron_golem.attributes.max_health", ironGolemMaxHealth);
+        ironGolemPoppyCalm = getBoolean("mobs.iron_golem.poppy-calms-anger", ironGolemPoppyCalm);
     }
 
     public boolean llamaRidable = false;