fix MovingBlocks#617(iii, iv): Asteroids break into smaller pieces an…

…d then into tiny rocks. The smaller pieces also drop loot when destroyed.

engine/src/main/java/org/destinationsol/rubble/systems/RubbleCreationSystem.java

@@ -51,9 +51,9 @@
  */
 public class RubbleCreationSystem implements EventReceiver {
 
-    public static final float SIZE_TO_RUBBLE_COUNT = 13f;
-    public static final float MIN_SCALE = .07f;
-    public static final float MAX_SCALE = .12f;
+    public static final float SIZE_TO_RUBBLE_COUNT = 8f;
+    public static final float MIN_SCALE = .1f;
+    public static final float MAX_SCALE = .3f;
     private static final float MAX_SPD = 40f;
 
     @In
@@ -115,7 +115,7 @@ private void buildRubblePieces(Position pos, Velocity vel, Angle angle, Size siz
             element.graphicsOffset = new Vector2();
 
             float scale = SolRandom.randomFloat(MIN_SCALE, MAX_SCALE);
-            element.setSize(scale);
+            element.setSize(scale * size.size);
 
             element.relativePosition = new Vector2();
             element.tint = Color.WHITE;
@@ -136,7 +136,7 @@ private void buildRubblePieces(Position pos, Velocity vel, Angle angle, Size siz
 
             //Create size component
             Size sizeComponent = new Size();
-            sizeComponent.size = scale;
+            sizeComponent.size = scale * size.size;
 
             //Create velocity component
             Velocity velocityComponent = new Velocity();
@@ -145,7 +145,8 @@ private void buildRubblePieces(Position pos, Velocity vel, Angle angle, Size siz
             velocityComponent.velocity = velocity;
 
             EntityRef entityRef = entitySystemManager.getEntityManager().createEntity(graphicsComponent, positionComponent,
-                    velocityComponent, angle, sizeComponent, new RubbleMesh());
+                    velocityComponent, angle, sizeComponent, new RubbleMesh(), new CreatesRubbleOnDestruction());
+
             SolMath.free(velocity);
             entityRef.setComponent(new BodyLinked());
         }