entity getter added

src/gui/simulator/DrawEngine.java

@@ -108,4 +108,6 @@ public abstract class DrawEngine {
     public void remove(){
         this.terrain.getEntities().remove(this);
     }
+
+
 }

src/gui/simulator/Terrain.java

@@ -476,4 +476,8 @@ public class Terrain extends JPanel {
 			pathgenerate = 1;
 		}
     }
+
+	public List<DrawEngine> getEntities() {
+		return entities;
+	}
 }