Decreased the impact Lava Plumes had on server performance.

src/sig/plugin/TwosideKeeper/CustomDamage.java

@@ -1245,6 +1245,9 @@ public class CustomDamage {
 	 * @return Returns true if the target cannot be hit. False otherwise.
 	 */
 	static public boolean InvulnerableCheck(Entity damager, LivingEntity target, String reason, int flags) {
+		if (target.isDead()) {
+			return true; //Cancel all damage events if they are dead.
+		}
 		target.setLastDamage(0);
 		target.setNoDamageTicks(0);
 		target.setMaximumNoDamageTicks(0);

src/sig/plugin/TwosideKeeper/HelperStructures/Common/BlockModifyQueue.java

@@ -0,0 +1,56 @@
+package sig.plugin.TwosideKeeper.HelperStructures.Common;
+
+import java.util.List;
+
+import org.bukkit.Material;
+import org.bukkit.block.Block;
+
+public class BlockModifyQueue{
+	Material checktype; //The material the block should be before converting.
+	Material finaltype; //The material the block is converting into.
+	byte checkdata; //Data the block should be before converting.
+	byte finaldata; //Data the block should be after converting.
+	boolean usedata=false;
+	Block b; //The block we are converting.
+	
+	public BlockModifyQueue(Block b, Material checktype, Material finaltype) {
+		this.b=b;
+		this.checktype=checktype;
+		this.finaltype=finaltype;
+		this.checkdata=0;
+		this.finaldata=0;
+		this.usedata=false;
+	}
+	
+	public BlockModifyQueue(Block b, Material checktype, byte checkdata, Material finaltype, byte finaldata) {
+		this.b=b;
+		this.checktype=checktype;
+		this.finaltype=finaltype;
+		this.checkdata=0;
+		this.finaldata=0;
+		this.usedata=true;
+	}
+
+	public void run() {
+		if ((TypeException(b) || b.getType()==checktype) && (!usedata || b.getData()==checkdata)) {
+			b.setType(finaltype);
+			if (usedata) {b.setData(finaldata);}
+		}
+	}
+	
+	private boolean TypeException(Block b) {
+		if (b.getType()==Material.STATIONARY_LAVA || b.getType()==Material.LAVA ||
+				b.getType()==Material.STATIONARY_WATER || b.getType()==Material.WATER) {
+			return true;
+		} else {
+			return false;
+		}
+	}
+
+	public static void Cleanup(List<BlockModifyQueue> queue) {
+		for (BlockModifyQueue bmq: queue) {
+			bmq.run();
+		}
+	}
+
+}

src/sig/plugin/TwosideKeeper/HelperStructures/Effects/TemporaryLava.java

@@ -7,6 +7,7 @@ import org.bukkit.Material;
 import org.bukkit.block.Block;
 
 import sig.plugin.TwosideKeeper.TwosideKeeper;
+import sig.plugin.TwosideKeeper.HelperStructures.Common.BlockModifyQueue;
 
 public class TemporaryLava {
 	Block b;
@@ -18,7 +19,8 @@ public class TemporaryLava {
 	public TemporaryLava(Block b, int timer, boolean convert) {
 		if (convert) {
 			if (b.getType()==Material.AIR) {
-				b.setType(Material.LAVA);
+				//b.setType(Material.LAVA);
+				TwosideKeeper.blockqueue.add(new BlockModifyQueue(b,Material.AIR,Material.LAVA));
 				//b.setData((byte)8);
 			}
 		}
@@ -36,12 +38,7 @@ public class TemporaryLava {
 	}
 	private void ResetBlock() {
 		if (b.getType()==Material.LAVA || b.getType()==Material.STATIONARY_LAVA) {
-			b.setType(Material.AIR);
+			TwosideKeeper.blockqueue.add(new BlockModifyQueue(b,b.getType(),Material.AIR));
-		}
-	}
-	private void ClearLavaBlock(Block b2) {
-		if (b.getType()==Material.LAVA || b.getType()==Material.STATIONARY_LAVA) {
-			b.setType(Material.AIR);
 		}
 	}
 	public void Cleanup() {

src/sig/plugin/TwosideKeeper/TwosideKeeper.java

@@ -191,6 +191,7 @@ import sig.plugin.TwosideKeeper.HelperStructures.SpleefArena;
 import sig.plugin.TwosideKeeper.HelperStructures.WorldShop;
 import sig.plugin.TwosideKeeper.HelperStructures.WorldShopSession;
 import sig.plugin.TwosideKeeper.HelperStructures.Common.ArrowQuiver;
+import sig.plugin.TwosideKeeper.HelperStructures.Common.BlockModifyQueue;
 import sig.plugin.TwosideKeeper.HelperStructures.Common.GenericFunctions;
 import sig.plugin.TwosideKeeper.HelperStructures.Common.Habitation;
 import sig.plugin.TwosideKeeper.HelperStructures.Common.RecipeCategory;
@@ -411,6 +412,7 @@ public class TwosideKeeper extends JavaPlugin implements Listener {
 	public static List<String> log_messages=new ArrayList<String>();
 	public static List<TemporaryLava> temporary_lava_list = new ArrayList<TemporaryLava>();
 	public static List<Chunk> temporary_chunks = new ArrayList<Chunk>();
+	public static List<BlockModifyQueue> blockqueue = new ArrayList<BlockModifyQueue>();
 	long LastClearStructureTime = 0;
 	 
 	public int TeamCounter = 0; 
@@ -842,6 +844,7 @@ public class TwosideKeeper extends JavaPlugin implements Listener {
 		
 		//This is the constant timing method.
 		getServer().getScheduler().scheduleSyncRepeatingTask(this, new runServerHeartbeat(this), 20l, 20l);
+		getServer().getScheduler().scheduleSyncRepeatingTask(this, new runServerTick(), 1l, 1l);
 		
 		//log(Calendar.getInstance().get(Calendar.DAY_OF_WEEK)+"",0);
     }
@@ -886,6 +889,10 @@ public class TwosideKeeper extends JavaPlugin implements Listener {
 		temporary_chunks.clear();
 		log(ChatColor.YELLOW+"    "+(System.currentTimeMillis()-betweentime)+"ms",CLEANUP_DEBUG);
 		betweentime = System.currentTimeMillis();
+		log("Cleaning up Block Queue ["+blockqueue.size()+"]",CLEANUP_DEBUG);
+		BlockModifyQueue.Cleanup(blockqueue);
+		log(ChatColor.YELLOW+"    "+(System.currentTimeMillis()-betweentime)+"ms",CLEANUP_DEBUG);
+		betweentime = System.currentTimeMillis();
 		long endtime = System.currentTimeMillis();
 		log("Cleanup Maintenance completed. Total Time: "+(endtime-starttime)+"ms.",CLEANUP_DEBUG);
 	}

src/sig/plugin/TwosideKeeper/runServerTick.java

@@ -0,0 +1,15 @@
+package sig.plugin.TwosideKeeper;
+
+import sig.plugin.TwosideKeeper.HelperStructures.Common.BlockModifyQueue;
+
+public class runServerTick implements Runnable{
+
+	@Override
+	public void run() {
+		if (TwosideKeeper.blockqueue.size()>0) {
+			BlockModifyQueue bmq = TwosideKeeper.blockqueue.remove(0);
+			bmq.run();
+		}
+	}
+	
+}