TNTTracer-halfslab fix

src/de/steamwar/bausystem/world/TNTTracer.java

@@ -112,9 +112,9 @@ public class TNTTracer {
     }
     private static void printLocation(Location l){
         Block block = l.getBlock();
-        double rx = l.getX() - Math.abs(l.getX());
-        double ry = l.getY() - Math.abs(l.getY());
-        double rz = l.getZ() - Math.abs(l.getZ());
+        double rx = l.getX() - Math.floor(l.getX());
+        double ry = l.getY() - Math.floor(l.getY());
+        double rz = l.getZ() - Math.floor(l.getZ());
         BlockStatus main;
         BlockStatus upper;
         if(ry <= 0.02){
@@ -237,8 +237,7 @@ public class TNTTracer {
         }
 
         void setBlock(Block b){
-            b.setType(material);
-            b.setData(data);
+            b.setTypeIdAndData(material.getId(), data, true);
         }
     }