PaperMC/nms-patches/WorldData.patch

--- ../work/decompile-8eb82bde/net/minecraft/server/WorldData.java	2015-01-05 09:50:01.989188327 +1100
+++ src/main/java/net/minecraft/server/WorldData.java	2015-01-05 09:50:01.993188321 +1100
@@ -1,6 +1,9 @@
 package net.minecraft.server;
 
 import java.util.concurrent.Callable;
+import org.bukkit.Bukkit;
+import org.bukkit.event.weather.ThunderChangeEvent;
+import org.bukkit.event.weather.WeatherChangeEvent;
 
 public class WorldData {
 
@@ -395,6 +398,16 @@
     }
 
     public void setThundering(boolean flag) {
+        // CraftBukkit start
+        org.bukkit.World world = Bukkit.getWorld(getName());
+        if (world != null) {
+            ThunderChangeEvent thunder = new ThunderChangeEvent(world, flag);
+            Bukkit.getServer().getPluginManager().callEvent(thunder);
+            if (thunder.isCancelled()) {
+                return;
+            }
+        }
+        // CraftBukkit end
         this.s = flag;
     }
 
@@ -411,6 +424,16 @@
     }
 
     public void setStorm(boolean flag) {
+        // CraftBukkit start
+        org.bukkit.World world = Bukkit.getWorld(getName());
+        if (world != null) {
+            WeatherChangeEvent weather = new WeatherChangeEvent(world, flag);
+            Bukkit.getServer().getPluginManager().callEvent(weather);
+            if (weather.isCancelled()) {
+                return;
+            }
+        }
+        // CraftBukkit end
         this.q = flag;
     }
 
@@ -645,4 +668,12 @@
     static boolean q(WorldData worlddata) {
         return worlddata.x;
     }
+
+    // CraftBukkit start - Check if the name stored in NBT is the correct one
+    public void checkName( String name ) {
+        if ( !this.n.equals( name ) ) {
+            this.n = name;
+        }
+    }
+    // CraftBukkit end
 }