From 4207eeffe027b6231b3f4fd416fcf33a55a1c28e Mon Sep 17 00:00:00 2001
From: Thinkofdeath <thinkofdeath@spigotmc.org>
Date: Mon, 15 Dec 2014 14:14:59 +0000
Subject: SPIGOT-212: Modify the vanilla change gamemode method to call our
 version

---
 nms-patches/CommandGamemode.patch | 38 ++++++++++++++++++++++++++++++++++++++
 nms-patches/EntityPlayer.patch    | 27 ++++++++++++++++++++++-----
 2 files changed, 60 insertions(+), 5 deletions(-)
 create mode 100644 nms-patches/CommandGamemode.patch

(limited to 'nms-patches')

diff --git a/nms-patches/CommandGamemode.patch b/nms-patches/CommandGamemode.patch
new file mode 100644
index 00000000..3f4dd212
--- /dev/null
+++ b/nms-patches/CommandGamemode.patch
@@ -0,0 +1,38 @@
+--- ../work/decompile-8eb82bde/net/minecraft/server/CommandGamemode.java	2014-12-15 14:13:23.910966159 +0000
++++ src/main/java/net/minecraft/server/CommandGamemode.java	2014-12-15 14:13:23.910966159 +0000
+@@ -18,7 +18,7 @@
+         return "commands.gamemode.usage";
+     }
+ 
+-    public void execute(ICommandListener icommandlistener, String[] astring) {
++    public void execute(ICommandListener icommandlistener, String[] astring) throws ExceptionUsage { // CraftBukkit - added throws
+         if (astring.length <= 0) {
+             throw new ExceptionUsage("commands.gamemode.usage", new Object[0]);
+         } else {
+@@ -26,6 +26,14 @@
+             EntityPlayer entityplayer = astring.length >= 2 ? a(icommandlistener, astring[1]) : b(icommandlistener);
+ 
+             entityplayer.a(enumgamemode);
++
++            // CraftBukkit start - handle event cancelling the change
++            if (entityplayer.playerInteractManager.getGameMode() != enumgamemode) {
++                icommandlistener.sendMessage(new ChatComponentText("Failed to set the gamemode of '" + entityplayer.getName() + "'"));
++                return;
++            }
++            // CraftBukkit end
++
+             entityplayer.fallDistance = 0.0F;
+             if (icommandlistener.getWorld().getGameRules().getBoolean("sendCommandFeedback")) {
+                 entityplayer.sendMessage(new ChatMessage("gameMode.changed", new Object[0]));
+@@ -57,4 +65,11 @@
+     public boolean isListStart(String[] astring, int i) {
+         return i == 1;
+     }
++
++    // CraftBukkit start - fix decompiler error
++    @Override
++    public int compareTo(Object o) {
++        return a((ICommand) o);
++    }
++    // CraftBukkit end
+ }
diff --git a/nms-patches/EntityPlayer.patch b/nms-patches/EntityPlayer.patch
index 77026b1a..a9a827c2 100644
--- a/nms-patches/EntityPlayer.patch
+++ b/nms-patches/EntityPlayer.patch
@@ -1,5 +1,5 @@
---- ../work/decompile-8eb82bde/net/minecraft/server/EntityPlayer.java	2014-12-12 19:26:14.249913563 +0000
-+++ src/main/java/net/minecraft/server/EntityPlayer.java	2014-12-12 19:25:07.997914283 +0000
+--- ../work/decompile-8eb82bde/net/minecraft/server/EntityPlayer.java	2014-12-15 14:13:24.430966154 +0000
++++ src/main/java/net/minecraft/server/EntityPlayer.java	2014-12-15 14:13:24.434966154 +0000
 @@ -13,6 +13,17 @@
  import org.apache.logging.log4j.LogManager;
  import org.apache.logging.log4j.Logger;
@@ -446,7 +446,24 @@
  
      public void b(IChatBaseComponent ichatbasecomponent) {
          this.playerConnection.sendPacket(new PacketPlayOutChat(ichatbasecomponent));
-@@ -768,6 +936,7 @@
+@@ -747,6 +915,8 @@
+     }
+ 
+     public void a(EnumGamemode enumgamemode) {
++        getBukkitEntity().setGameMode(org.bukkit.GameMode.getByValue(enumgamemode.getId()));
++        /* CraftBukkit start - defer to our setGameMode
+         this.playerInteractManager.setGameMode(enumgamemode);
+         this.playerConnection.sendPacket(new PacketPlayOutGameStateChange(3, (float) enumgamemode.getId()));
+         if (enumgamemode == EnumGamemode.SPECTATOR) {
+@@ -757,6 +927,7 @@
+ 
+         this.updateAbilities();
+         this.bO();
++        // CraftBukkit end */
+     }
+ 
+     public boolean v() {
+@@ -768,6 +939,7 @@
      }
  
      public boolean a(int i, String s) {
@@ -454,7 +471,7 @@
          if ("seed".equals(s) && !this.server.ad()) {
              return true;
          } else if (!"tell".equals(s) && !"help".equals(s) && !"me".equals(s) && !"trigger".equals(s)) {
-@@ -781,6 +950,9 @@
+@@ -781,6 +953,9 @@
          } else {
              return true;
          }
@@ -464,7 +481,7 @@
      }
  
      public String w() {
-@@ -867,6 +1039,129 @@
+@@ -867,6 +1042,129 @@
      }
  
      public IChatBaseComponent getPlayerListName() {
-- 
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