diff --git a/src/main/java/noppes/npcs/scripted/ScriptWorld.java b/src/main/java/noppes/npcs/scripted/ScriptWorld.java
index f98026e3a..07b932133 100644
--- a/src/main/java/noppes/npcs/scripted/ScriptWorld.java
+++ b/src/main/java/noppes/npcs/scripted/ScriptWorld.java
@@ -28,6 +28,7 @@ import noppes.npcs.controllers.ServerCloneController;
 import noppes.npcs.scripted.entity.ScriptEntity;
 import noppes.npcs.scripted.entity.ScriptPlayer;
 import noppes.npcs.scripted.interfaces.IBlock;
+import noppes.npcs.scripted.interfaces.IPos;
 import noppes.npcs.scripted.interfaces.IWorld;
 
 public class ScriptWorld implements IWorld {
@@ -67,6 +68,14 @@ public class ScriptWorld implements IWorld {
 			return null;
 		return new ScriptBlock(world, block, new BlockPos(x,y,z));
 	}
+	
+	/**
+	 * @param pos
+	 * @return The block at the given position. Returns null if there isn't a block
+	 */
+	public IBlock getBlock(IPos pos){
+		return getBlock(pos.getX(), pos.getY(), pos.getZ());
+	}
 
 	/**
 	 * @param x World position x
@@ -155,35 +164,33 @@ public class ScriptWorld implements IWorld {
 		return null;
 	}
 	
-	public Vec3 getNearestAir(Vec3 pos, int maxHeight) {
+	public IPos getNearestAir(IPos pos, int maxHeight) {
 		if (pos == null) return null;
-		Vec3 currentPos = pos;
+		IPos currentPos = pos;
 		IBlock block = null; int rep = 0;
 		while (rep++ < maxHeight) {
 			//check +x
-			currentPos = currentPos.addVector(1, 0, 0);
-			block = getBlock((int)currentPos.xCoord, (int)currentPos.yCoord, (int)currentPos.zCoord);
+			currentPos = currentPos.add(1, 0, 0);
+			block = getBlock(currentPos);
 			if (block == null) break;
 			//check -x
-			currentPos = currentPos.addVector(-2, 0, 0);
-			block = getBlock((int)currentPos.xCoord, (int)currentPos.yCoord, (int)currentPos.zCoord);
+			currentPos = currentPos.add(-2, 0, 0);
+			block = getBlock(currentPos);
 			if (block == null) break;
 			//check +z
-			currentPos = currentPos.addVector(1, 0, 1);
-			block = getBlock((int)currentPos.xCoord, (int)currentPos.yCoord, (int)currentPos.zCoord);
+			currentPos = currentPos.add(1, 0, 1);
+			block = getBlock(currentPos);
 			if (block == null) break;
 			//check -z
-			currentPos = currentPos.addVector(0, 0, -2);
-			block = getBlock((int)currentPos.xCoord, (int)currentPos.yCoord, (int)currentPos.zCoord);
+			currentPos = currentPos.add(0, 0, -2);
+			block = getBlock(currentPos);
 			if (block == null) break;
 			//check up 1
-			currentPos = currentPos.addVector(0, 1, 1);
-			block = getBlock((int)currentPos.xCoord, (int)currentPos.yCoord, (int)currentPos.zCoord);
+			currentPos = currentPos.add(0, 1, 1);
+			block = getBlock(currentPos);
 			if (block == null) break;
 		}
-		Vec3 posInt = Vec3.createVectorHelper((int)currentPos.xCoord, 
-				(int)currentPos.yCoord, (int)currentPos.zCoord);
-		return posInt;
+		return currentPos;
 	}
 	
 	public boolean canSeeSky(int x, int y, int z) {
diff --git a/src/main/java/noppes/npcs/scripted/interfaces/IWorld.java b/src/main/java/noppes/npcs/scripted/interfaces/IWorld.java
index 7949d9349..5071ffba3 100644
--- a/src/main/java/noppes/npcs/scripted/interfaces/IWorld.java
+++ b/src/main/java/noppes/npcs/scripted/interfaces/IWorld.java
@@ -28,6 +28,12 @@ public interface IWorld {
      * @return The block at the given position. Returns null if there isn't a block
      */
     public IBlock getBlock(int x, int y, int z);
+    
+    /**
+	 * @param pos
+	 * @return The block at the given position. Returns null if there isn't a block
+	 */
+    public IBlock getBlock(IPos pos);
 
     /**
      * @param x World position x
@@ -53,6 +59,8 @@ public interface IWorld {
 	 * @param block The block to be set
 	 */
 	public void setBlock(int x, int y, int z, Block block);
+	
+	public void setBlock(int x, int y, int z, IBlock block);
     
     /**
      * @param x World position x
@@ -63,7 +71,7 @@ public interface IWorld {
     
     public IBlock rayCastBlock(Vec3 pos, Vec3 look, int maxDistance);
     
-    public Vec3 getNearestAir(Vec3 pos, int maxHeight);
+    public IPos getNearestAir(IPos pos, int maxHeight);
     
     public boolean canSeeSky(int x, int y, int z);