refactor: rewriting of Planet, now extends Actor

core/src/sagittarius/model/Planet.java

@@ -5,42 +5,49 @@ import com.badlogic.gdx.graphics.g2d.Batch;
 import com.badlogic.gdx.graphics.g2d.BitmapFont;
 import com.badlogic.gdx.graphics.glutils.ShapeRenderer;
 import com.badlogic.gdx.math.Vector2;
+import com.badlogic.gdx.scenes.scene2d.Actor;
 
-public class Planet extends Entity {
+public class Planet extends Actor {
 
 // ---------- ATTRIBUTEs ----------
 
-    private float radius = 10;
+    private BitmapFont fontDebug;
+    private float radius;
+    private float mass;
 
 // ---------- CONSTRUCTORs ----------
 
-    public Planet(Vector2 position, float mass, float radius) {
-        super(position, mass);
-        this.radius = radius;
-    }
-
     public Planet(Vector2 position, float mass, float radius, Color color) {
-        this(position, mass, radius);
-        this.color = color;
+        super();
+        this.setPosition(position.x, position.y);
+        this.radius = radius;
+        this.mass = mass;
+        this.setColor(color);
     }
 
 // ---------- METHODs ----------
 
-    void render(ShapeRenderer shapeRenderer) {
-        shapeRenderer.setColor(color);
-		shapeRenderer.circle(this.position.x, this.position.y, radius);
-	}
+    @Override
+    public void draw(Batch batch, float parentAlpha) {
+        super.draw(batch, parentAlpha);
+        fontDebug.draw(batch, "mass = " + mass, this.getX(), this.getY() + 15);
+        fontDebug.draw(batch, "x = " + (int) this.getX() + ", y = " + (int) this.getY(), this.getX(), this.getY());
+    }
 
-    void renderDebug(Batch batch, BitmapFont font) {
-        font.draw(batch, "mass = " + mass, position.x, position.y + 15);
-        font.draw(batch, "x = " + (int) position.x + ", y = " + (int) position.y, position.x, position.y);
+    @Override
+    public void drawDebug(ShapeRenderer shapes) {
+        super.drawDebug(shapes);
+        shapes.setColor(this.getColor());
+        shapes.circle(this.getX(), this.getY(), this.radius);
     }
 
     /**
      * @return the radius of the Planet.
      */
-    float getRadius() {
+    public float getRadius() {
         return this.radius;
     }
 
+
+
 }