papermc/Spigot-Server-Patches/0046-Configurable-end-credits-when-leaving-the-end.patch

From 33ed2e63b8039296ed56504e90b03313e3821c9b Mon Sep 17 00:00:00 2001
From: DoctorDark <doctordark11@gmail.com>
Date: Thu, 28 May 2015 20:12:38 -0500
Subject: [PATCH] Configurable end credits when leaving the end


diff --git a/src/main/java/net/minecraft/server/EntityPlayer.java b/src/main/java/net/minecraft/server/EntityPlayer.java
index c268145..592fb75 100644
--- a/src/main/java/net/minecraft/server/EntityPlayer.java
+++ b/src/main/java/net/minecraft/server/EntityPlayer.java
@@ -508,11 +508,16 @@ public class EntityPlayer extends EntityHuman implements ICrafting {
     }
 
     public void c(int i) {
-        if (this.dimension == 1 && i == 1) {
+        // PaperSpigot start - Allow configurable end portal credits
+        boolean endPortal = this.dimension == 1 && i == 1;
+        if (endPortal) {
             this.b((Statistic) AchievementList.D);
-            this.world.kill(this);
-            this.viewingCredits = true;
-            this.playerConnection.sendPacket(new PacketPlayOutGameStateChange(4, 0.0F));
+            if (!world.paperSpigotConfig.disableEndCredits) {
+                this.world.kill(this);
+                this.viewingCredits = true;
+                this.playerConnection.sendPacket(new PacketPlayOutGameStateChange(4, 0.0F));
+            }
+        // PaperSpigot end
         } else {
             if (this.dimension == 0 && i == 1) {
                 this.b((Statistic) AchievementList.C);
@@ -530,15 +535,19 @@ public class EntityPlayer extends EntityHuman implements ICrafting {
             } else {
                 this.b((Statistic) AchievementList.y);
             }
+        }
 
+        // PaperSpigot start - Allow configurable end portal credits
+        if (!endPortal || world.paperSpigotConfig.disableEndCredits) {
             // CraftBukkit start
-            TeleportCause cause = (this.dimension == 1 || i == 1) ? TeleportCause.END_PORTAL : TeleportCause.NETHER_PORTAL;
+            TeleportCause cause = (endPortal || (this.dimension == 1 || i == 1)) ? TeleportCause.END_PORTAL : TeleportCause.NETHER_PORTAL;
             this.server.getPlayerList().changeDimension(this, i, cause);
             // CraftBukkit end
             this.lastSentExp = -1;
             this.bM = -1.0F;
             this.bN = -1;
         }
+        // PaperSpigot end
 
     }
 
diff --git a/src/main/java/net/minecraft/server/PlayerList.java b/src/main/java/net/minecraft/server/PlayerList.java
index 461e3f9..1c549bb 100644
--- a/src/main/java/net/minecraft/server/PlayerList.java
+++ b/src/main/java/net/minecraft/server/PlayerList.java
@@ -666,6 +666,8 @@ public abstract class PlayerList {
         }
 
         TravelAgent agent = exit != null ? (TravelAgent) ((CraftWorld) exit.getWorld()).getHandle().getTravelAgent() : org.bukkit.craftbukkit.CraftTravelAgent.DEFAULT; // return arbitrary TA to compensate for implementation dependent plugins
+        agent.setCanCreatePortal(cause != TeleportCause.END_PORTAL); // PaperSpigot - Configurable end credits, don't allow End Portals to create portals
+
         PlayerPortalEvent event = new PlayerPortalEvent(entityplayer.getBukkitEntity(), enter, exit, agent, cause);
         event.useTravelAgent(useTravelAgent);
         Bukkit.getServer().getPluginManager().callEvent(event);
@@ -673,7 +675,8 @@ public abstract class PlayerList {
             return;
         }
 
-        exit = event.useTravelAgent() ? event.getPortalTravelAgent().findOrCreate(event.getTo()) : event.getTo();
+        // PaperSpigot - Configurable end credits, if a plugin sets to use a travel agent even if the cause is an end portal, ignore it
+        exit = cause != TeleportCause.END_PORTAL && event.useTravelAgent() ? event.getPortalTravelAgent().findOrCreate(event.getTo()) : event.getTo();
         if (exit == null) {
             return;
         }
diff --git a/src/main/java/org/github/paperspigot/PaperSpigotWorldConfig.java b/src/main/java/org/github/paperspigot/PaperSpigotWorldConfig.java
index 81438c3..6de509c 100644
--- a/src/main/java/org/github/paperspigot/PaperSpigotWorldConfig.java
+++ b/src/main/java/org/github/paperspigot/PaperSpigotWorldConfig.java
@@ -253,4 +253,10 @@ public class PaperSpigotWorldConfig
         useAsyncLighting = getBoolean( "use-async-lighting", false );
         log( "World async lighting: " + useAsyncLighting );
     }
+
+    public boolean disableEndCredits;
+    private void disableEndCredits()
+    {
+        disableEndCredits = getBoolean( "game-mechanics.disable-end-credits", false );
+    }
 }
-- 
1.9.5.msysgit.1