more accurate aiming of the lasers

api/buildcraft/api/power/ILaserTarget.java

@@ -33,9 +33,9 @@ public interface ILaserTarget {
 	 */
 	boolean isInvalidTarget();
 
-	int getXCoord();
+	double getXCoord();
 
-	int getYCoord();
+	double getYCoord();
 
-	int getZCoord();
+	double getZCoord();
 }

common/buildcraft/silicon/TileLaserTableBase.java

@@ -91,17 +91,17 @@ public abstract class TileLaserTableBase extends TileBuildCraft implements ILase
 	}
 
 	@Override
-	public int getXCoord() {
+	public double getXCoord() {
 		return xCoord;
 	}
 
 	@Override
-	public int getYCoord() {
+	public double getYCoord() {
 		return yCoord;
 	}
 
 	@Override
-	public int getZCoord() {
+	public double getZCoord() {
 		return zCoord;
 	}