Paper-Old/Spigot-Server-Patches/0187-Activation-Range-Improvements.patch

From 3271414d04333646dc6cb277c20b6db84ee420f6 Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Tue, 27 Dec 2016 22:38:06 -0500
Subject: [PATCH] Activation Range Improvements

Fixes and adds new Immunities to improve gameplay behavior

diff --git a/src/main/java/net/minecraft/server/EntityCreature.java b/src/main/java/net/minecraft/server/EntityCreature.java
index 0c82c6f5..9659a45e 100644
--- a/src/main/java/net/minecraft/server/EntityCreature.java
+++ b/src/main/java/net/minecraft/server/EntityCreature.java
@@ -10,6 +10,7 @@ public abstract class EntityCreature extends EntityInsentient {
 
     public static final UUID bv = UUID.fromString("E199AD21-BA8A-4C53-8D13-6182D5C69D3A");
     public static final AttributeModifier bw = (new AttributeModifier(EntityCreature.bv, "Fleeing speed bonus", 2.0D, 2)).a(false);
+    public BlockPosition movingTarget = null; public BlockPosition getMovingTarget() { return movingTarget; } // Paper
     private BlockPosition a;
     private float b;
     private final float c;
diff --git a/src/main/java/net/minecraft/server/EntityLiving.java b/src/main/java/net/minecraft/server/EntityLiving.java
index 20aac1f3..650e549b 100644
--- a/src/main/java/net/minecraft/server/EntityLiving.java
+++ b/src/main/java/net/minecraft/server/EntityLiving.java
@@ -73,7 +73,7 @@ public abstract class EntityLiving extends Entity {
     public float aQ;
     public float aR;
     public EntityHuman killer;
-    protected int lastDamageByPlayerTime;
+    public int lastDamageByPlayerTime; // Paper - public
     protected boolean aU;
     protected int ticksFarFromPlayer;
     protected float aW;
diff --git a/src/main/java/net/minecraft/server/EntityLlama.java b/src/main/java/net/minecraft/server/EntityLlama.java
index dbda68dd..af49b727 100644
--- a/src/main/java/net/minecraft/server/EntityLlama.java
+++ b/src/main/java/net/minecraft/server/EntityLlama.java
@@ -363,6 +363,7 @@ public class EntityLlama extends EntityHorseChestedAbstract implements IRangedEn
         return this.bM != null;
     }
 
+    public boolean inCaravan() { return this.dW(); } // Paper - OBFHELPER
     public boolean dW() {
         return this.bL != null;
     }
diff --git a/src/main/java/net/minecraft/server/PathfinderGoal.java b/src/main/java/net/minecraft/server/PathfinderGoal.java
index 83d9c43f..1cb6652c 100644
--- a/src/main/java/net/minecraft/server/PathfinderGoal.java
+++ b/src/main/java/net/minecraft/server/PathfinderGoal.java
@@ -18,7 +18,10 @@ public abstract class PathfinderGoal {
 
     public void c() {}
 
-    public void d() {}
+    public void d() {
+        onTaskReset(); // Paper
+    }
+    public void onTaskReset() {} // Paper
 
     public void e() {}
 
diff --git a/src/main/java/net/minecraft/server/PathfinderGoalGotoTarget.java b/src/main/java/net/minecraft/server/PathfinderGoalGotoTarget.java
index e5b5e988..e3781f3a 100644
--- a/src/main/java/net/minecraft/server/PathfinderGoalGotoTarget.java
+++ b/src/main/java/net/minecraft/server/PathfinderGoalGotoTarget.java
@@ -2,12 +2,21 @@ package net.minecraft.server;
 
 public abstract class PathfinderGoalGotoTarget extends PathfinderGoal {
 
-    private final EntityCreature c;
+    private final EntityCreature c; public EntityCreature getEntity() { return c; } // Paper - OBFHELPER
     private final double d;
     protected int a;
     private int e;
     private int f;
-    protected BlockPosition b;
+    protected BlockPosition b; public BlockPosition getTarget() { return b; } public void setTarget(BlockPosition pos) { this.b = pos; getEntity().movingTarget = pos != BlockPosition.ZERO ? pos : null; } // Paper - OBFHELPER
+
+    // Paper start
+    @Override
+    public void onTaskReset() {
+        super.onTaskReset();
+        setTarget(BlockPosition.ZERO);
+    }
+    // Paper end
+
     private boolean g;
     private final int h;
 
@@ -69,7 +78,7 @@ public abstract class PathfinderGoalGotoTarget extends PathfinderGoal {
                         BlockPosition blockposition1 = blockposition.a(l, j - 1, i1);
 
                         if (this.c.f(blockposition1) && this.a(this.c.world, blockposition1)) {
-                            this.b = blockposition1;
+                            setTarget(blockposition1); // Paper
                             return true;
                         }
                     }
diff --git a/src/main/java/org/spigotmc/ActivationRange.java b/src/main/java/org/spigotmc/ActivationRange.java
index 47865c02..b0856461 100644
--- a/src/main/java/org/spigotmc/ActivationRange.java
+++ b/src/main/java/org/spigotmc/ActivationRange.java
@@ -20,6 +20,7 @@ import net.minecraft.server.EntityFireball;
 import net.minecraft.server.EntityFireworks;
 import net.minecraft.server.EntityHuman;
 import net.minecraft.server.EntityLiving;
+import net.minecraft.server.EntityLlama;
 import net.minecraft.server.EntityMonster;
 import net.minecraft.server.EntityProjectile;
 import net.minecraft.server.EntitySheep;
@@ -210,18 +211,29 @@ public class ActivationRange
         if ( entity instanceof EntityLiving )
         {
             EntityLiving living = (EntityLiving) entity;
-            if ( /*TODO: Missed mapping? living.attackTicks > 0 || */ living.hurtTicks > 0 || living.effects.size() > 0 )
+            if ( living.lastDamageByPlayerTime > 0 || living.hurtTicks > 0 || living.effects.size() > 0 ) // Paper
             {
                 return true;
             }
-            if ( entity instanceof EntityCreature && ( (EntityCreature) entity ).getGoalTarget() != null )
+            if ( entity instanceof EntityCreature )
             {
-                return true;
+                // Paper start
+                EntityCreature creature = (EntityCreature) entity;
+                if (creature.getGoalTarget() != null || creature.getMovingTarget() != null) {
+                    return true;
+                }
+                // Paper end
             }
             if ( entity instanceof EntityVillager && ( (EntityVillager) entity ).isInLove() )
             {
                 return true;
             }
+            // Paper start
+            if ( entity instanceof EntityLlama && ( (EntityLlama ) entity ).inCaravan() )
+            {
+                return true;
+            }
+            // Paper end
             if ( entity instanceof EntityAnimal )
             {
                 EntityAnimal animal = (EntityAnimal) entity;
-- 
2.15.1.windows.2