Paper/CraftBukkit-Patches/0044-Player-Collision-API.patch

From 7b8655419021c68c1b8801b3a7ed96216c38e776 Mon Sep 17 00:00:00 2001
From: md_5 <md_5@live.com.au>
Date: Sat, 3 Aug 2013 19:27:07 +1000
Subject: [PATCH] Player Collision API


diff --git a/src/main/java/net/minecraft/server/EntityHuman.java b/src/main/java/net/minecraft/server/EntityHuman.java
index 1fc7a22..d091bcf 100644
--- a/src/main/java/net/minecraft/server/EntityHuman.java
+++ b/src/main/java/net/minecraft/server/EntityHuman.java
@@ -430,7 +430,7 @@ public abstract class EntityHuman extends EntityLiving implements ICommandListen
 
             List list = this.world.getEntities(this, axisalignedbb);
 
-            if (list != null) {
+            if (list != null && this.R()) { // Spigot: Add this.R() condition
                 for (int i = 0; i < list.size(); ++i) {
                     Entity entity = (Entity) list.get(i);
 
diff --git a/src/main/java/net/minecraft/server/EntityLiving.java b/src/main/java/net/minecraft/server/EntityLiving.java
index 403489e..dad8964 100644
--- a/src/main/java/net/minecraft/server/EntityLiving.java
+++ b/src/main/java/net/minecraft/server/EntityLiving.java
@@ -1494,7 +1494,7 @@ public abstract class EntityLiving extends Entity {
     protected void bn() {
         List list = this.world.getEntities(this, this.boundingBox.grow(0.20000000298023224D, 0.0D, 0.20000000298023224D));
 
-        if (list != null && !list.isEmpty()) {
+        if (this.R() && list != null && !list.isEmpty()) { // Spigot: Add this.R() condition
             for (int i = 0; i < list.size(); ++i) {
                 Entity entity = (Entity) list.get(i);
 
diff --git a/src/main/java/net/minecraft/server/EntityPlayer.java b/src/main/java/net/minecraft/server/EntityPlayer.java
index 3a0d679..367472d 100644
--- a/src/main/java/net/minecraft/server/EntityPlayer.java
+++ b/src/main/java/net/minecraft/server/EntityPlayer.java
@@ -63,6 +63,21 @@ public class EntityPlayer extends EntityHuman implements ICrafting {
     public double maxHealthCache;
     public boolean joining = true;
     // CraftBukkit end
+    // Spigot start
+    public boolean collidesWithEntities = true;
+
+    @Override
+    public boolean Q()
+    {
+        return this.collidesWithEntities && super.Q();
+    }
+
+    @Override
+    public boolean R()
+    {
+        return this.collidesWithEntities && super.R();
+    }
+    // Spigot end
 
     public EntityPlayer(MinecraftServer minecraftserver, WorldServer worldserver, GameProfile gameprofile, PlayerInteractManager playerinteractmanager) {
         super(worldserver, gameprofile);
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
index fd1c137..059438d 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
@@ -1290,6 +1290,19 @@ public class CraftPlayer extends CraftHumanEntity implements Player {
     // Spigot start
     private final Player.Spigot spigot = new Player.Spigot()
     {
+
+        @Override
+        public boolean getCollidesWithEntities()
+        {
+            return getHandle().collidesWithEntities;
+        }
+
+        @Override
+        public void setCollidesWithEntities(boolean collides)
+        {
+            getHandle().collidesWithEntities = collides;
+            getHandle().k = collides; // First boolean of Entity
+        }
     };
 
     public Player.Spigot spigot()
-- 
1.9.1