draw method signature change

src/main/java/core/general/Master.java

@@ -139,7 +139,7 @@ public class Master {
             collidablesBuffer.remove(gameObject);
 
             if (Init.DEBUG_MODE) {
-                renderEngine.removeRenderer(((CollGameObject) gameObject).getHitbox());
+                //add hitbox renderer
             }
         }
     }

src/main/java/core/objects/base/DebugPos.java

@@ -25,7 +25,8 @@ public class DebugPos extends GameObject {
 
         this.setRenderer(new CustomRenderer(Color.GREEN, this) {
             @Override
-            public void draw(Graphics2D g2d) {
+            public void draw() {
+                Graphics2D g2d = master.getRenderEngine().getG2d();
                 Vector2D positionAbs = Coordinates.getWorldCoordinates(getMapPosition());
                 g2d.setColor(color);
                 g2d.setStroke(new BasicStroke((int) Coordinates.getWorldCoordinates(new Vector2D(0.5, 0)).x, BasicStroke.CAP_BUTT,

src/main/java/core/physics/hitboxes/Hitbox.java

@@ -3,7 +3,7 @@ package core.physics.hitboxes;
 import core.rendering.Drawable;
 import core.math.Vector2D;
 
-public abstract class Hitbox implements Drawable {
+public abstract class Hitbox{
 
 
     public static final int HITBOX_RENDER_LAYER = 1;
@@ -24,9 +24,4 @@ public abstract class Hitbox implements Drawable {
     public String toString() {
         return super.toString();
     }
-
-    @Override
-    public int getLayer() {
-        return HITBOX_RENDER_LAYER;
-    }
 }

src/main/java/core/physics/hitboxes/RectHitBox.java

@@ -1,5 +1,6 @@
 package core.physics.hitboxes;
 
+import core.general.Master;
 import core.math.Coordinates;
 import core.math.Vector2D;
 import custom.Init;
@@ -171,14 +172,4 @@ public class RectHitBox extends Hitbox {
     public String toString() {
         return "RectHitBox{" + x1 + " " + x2 + "\n" + y1 + " " + y2 + "}";
     }
-
-    @Override
-    public void draw(Graphics2D g2d) {
-
-        Vector2D abs = Coordinates.getWorldCoordinates(x1);
-        Vector2D sizeAbs = Coordinates.getWorldCoordinates(Vector2D.subtract(y2, x1));
-
-        g2d.setPaint(Color.MAGENTA);
-        g2d.drawRect((int) abs.x, (int) abs.y, (int) sizeAbs.x, (int) sizeAbs.y);
-    }
 }

src/main/java/core/rendering/Drawable.java

@@ -1,7 +1,5 @@
 package core.rendering;
 
-import java.awt.Graphics2D;
-
 /**
  * This interface has to be implemented by every
  */
@@ -14,9 +12,8 @@ public interface Drawable {
      * fine even without this method being called.</p>
      * <p>This function is <i>NOT</i> intended to be called manually.</p>
      *
-     * @param g2d    The {@code Graphics2D} object given by the master
      */
-    void draw(Graphics2D g2d);
+    void draw();
 
     /**
      * Returns the layer of the Drawable

src/main/java/core/rendering/LayerManager.java

@@ -31,7 +31,7 @@ public class LayerManager {
      * @param g2d
      */
     public void drawAll(Graphics2D g2d){
-        layers.forEach(e -> e.forEach(f -> f.draw(g2d)));
+        layers.forEach(e -> e.forEach(f -> f.draw()));
     }
 
     /**

src/main/java/core/rendering/RenderEngine.java

@@ -113,6 +113,10 @@ public class RenderEngine extends JPanel {
         this.currentCamera = currentCamera;
     }
 
+    public Graphics2D getG2d(){
+        return g2d;
+    }
+
     //--------------------------------------
 
     public Vector2D shiftPoint(Vector2D point){
@@ -153,6 +157,15 @@ public class RenderEngine extends JPanel {
         drawTearDown();
     }
 
+    public void drawRect(Vector2D position, Vector2D size, Color color, int rotation) {
+        drawSetup(position, size, color, rotation);
+        g2d.drawRect(
+                (int) sdc.abs.x, (int) sdc.abs.y,
+                (int) sdc.sizeAbs.x, (int) sdc.sizeAbs.y
+        );
+        drawTearDown();
+    }
+
     private void drawSetup(Vector2D position, Vector2D size, Color color, double rotation, Object ... args){
         Vector2D abs = Coordinates.getWorldCoordinates(shiftPoint(position));
         Vector2D sizeAbs = Coordinates.getWorldCoordinates(scaleSize(size));
@@ -169,6 +182,7 @@ public class RenderEngine extends JPanel {
         sdc = null; //to avoid any drawing errors, might be changed at some point
     }
 
+
     /**
      * Holds all information about a shape to be drawn
      */
@@ -180,10 +194,6 @@ public class RenderEngine extends JPanel {
         public double rotation;
         public Object[] args;
 
-        public ShapeDrawContainer(Vector2D abs, Vector2D sizeAbs, Vector2D centerAbs, Color color, double rotation) {
-            this(abs, sizeAbs, centerAbs, color, rotation, null);
-        }
-
         public ShapeDrawContainer(Vector2D abs, Vector2D sizeAbs, Vector2D centerAbs, Color color, double rotation, Object ... args) {
             this.abs = abs;
             this.sizeAbs = sizeAbs;

src/main/java/core/rendering/renderer/CircleRenderer.java

@@ -27,7 +27,7 @@ public class CircleRenderer extends Renderer {
     }
 
     @Override
-    public void draw(Graphics2D g2d) {
+    public void draw() {
         re.fillOval(object.getMapPosition(), new Vector2D(2 * radius, 2 * radius), color, object.getRotation());
     }
 }

src/main/java/core/rendering/renderer/ComplexRenderer.java

@@ -2,7 +2,6 @@ package core.rendering.renderer;
 
 import core.objects.core.GameObject;
 
-import java.awt.*;
 import java.util.ArrayList;
 import java.util.Arrays;
 
@@ -12,7 +11,7 @@ import java.util.Arrays;
  */
 public class ComplexRenderer extends Renderer{
 
-    private ArrayList<Renderer> renderers;
+    private final ArrayList<Renderer> renderers;
 
     public ComplexRenderer (GameObject object, Renderer ... renderers){
         super(null, object);
@@ -20,7 +19,7 @@ public class ComplexRenderer extends Renderer{
     }
 
     @Override
-    public void draw(Graphics2D g2d) {
-        renderers.forEach(e -> e.draw(g2d));
+    public void draw() {
+        renderers.forEach(e -> e.draw());
     }
 }

src/main/java/core/rendering/renderer/EmptyRenderer.java

@@ -2,8 +2,6 @@ package core.rendering.renderer;
 
 import core.objects.core.GameObject;
 
-import java.awt.*;
-
 /**
  * A filler {@code Renderer} that does nothing
  */
@@ -19,6 +17,6 @@ public class EmptyRenderer extends Renderer{
     }
 
     @Override
-    public void draw(Graphics2D g2d) {
+    public void draw() {
     }
 }

src/main/java/core/rendering/renderer/RectRenderer.java

@@ -15,7 +15,7 @@ public class RectRenderer extends Renderer{
     }
 
     @Override
-    public void draw(Graphics2D g2d) {
+    public void draw() {
         re.fillRect(object.getMapPosition(), size, color, object.getRotation());
     }
 }

src/main/java/core/rendering/renderer/Renderer.java

@@ -30,9 +30,8 @@ public abstract class Renderer implements Drawable {
 
     /**
      * This method is called on every renderer for every {@code GameObject}
-     * @param g2d the {@code Graphics2D} object
      */
-    public abstract void draw(Graphics2D g2d);
+    public abstract void draw();
 
     @Override
     public int getLayer() {

src/main/java/core/rendering/renderer/RoundRectRenderer.java

@@ -1,7 +1,6 @@
 package core.rendering.renderer;
 
 import core.general.Master;
-import core.math.Coordinates;
 import core.math.Vector2D;
 import core.objects.core.GameObject;
 
@@ -22,7 +21,7 @@ public class RoundRectRenderer extends Renderer {
     }
 
     @Override
-    public void draw(Graphics2D g2d) {
+    public void draw() {
         re.fillRoundRect(object.getMapPosition(), size, new Vector2D(cornerFactorX, cornerFactorY), color, object.getRotation());
     }
 }

src/main/java/custom/Init.java

@@ -18,7 +18,7 @@ import java.awt.*;
  */
 public class Init {
 
-    public static final boolean DEBUG_MODE = false;
+    public static final boolean DEBUG_MODE = true;
 
     /**
      * Create a new GameObject

src/main/java/custom/objects/ships/Turret.java

@@ -33,7 +33,8 @@ public class Turret extends GameObject {
 
         setRenderer(new CustomRenderer(mainColor, this) {
             @Override
-            public void draw(Graphics2D g2d) {
+            public void draw() {
+                Graphics2D g2d = re.getG2d();
                 g2d.setPaint(mainColor);
                 Vector2D abs = getWorldCoordsFromLocal(position);
                 int sizeAbs = (int) Coordinates.getWorldCoordinates(object.getSize()).x;

src/main/java/custom/objects/world/Grid.java

@@ -17,7 +17,8 @@ public class Grid extends GameObject {
         super(Vector2D.zero(), Vector2D.zero());
         setRenderer(new CustomRenderer(mainColor, this) {
             @Override
-            public void draw(Graphics2D g2d) {
+            public void draw() {
+                Graphics2D g2d = re.getG2d();
                 g2d.setPaint(Color.LIGHT_GRAY);
 
                 int w = master.getW();