fix: arrow position

README.md

@@ -25,15 +25,14 @@ To export the game to a .jar file:
 The resulting .jar files should be in `*/build/libs/`
 
 ## TODO LIST
-1. player turn
-2. kill player
-3. move freely camera
-4. lerp camera arrow
-5. event based shit
-6. menus test
-7. améliorer trajectoires arrows en simulant tout n'univers
-8. rotating planets and moons (on themselves)
-9. faire des sous-packages, sgittarius.modele, sagittarius.view, saggitarius.control ...
+* create BaseActor to concatenate code
+* player turn
+* kill player
+* move freely camera
+* lerp camera arrow
+* menus test
+* améliorer trajectoires arrows en simulant tout n'univers
+* rotating planets and moons (on themselves)
 
 ## Contributing
 Please use [conventionnal commits](https://www.conventionalcommits.org/).

core/src/sagittarius/model/Arrow.java

@@ -5,6 +5,7 @@ import java.util.ArrayList;
 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.graphics.glutils.ShapeRenderer.ShapeType;
 import com.badlogic.gdx.math.MathUtils;
 import com.badlogic.gdx.math.Vector2;
 import com.badlogic.gdx.scenes.scene2d.Actor;
@@ -39,9 +40,9 @@ public class Arrow extends Actor {
                          shooter.getY() + shooter.getWidth() * MathUtils.sinDeg(shooter.getRotation()));
         this.velocity = new Vector2(power, 0).setAngleDeg(angle);
         this.acceleration = new Vector2();
+        this.setOrigin(80, 0);
+        this.setSize(100, 4);
         this.force = computeForce();
-        this.setSize(100, 0);
-        this.setOrigin(50, 0);
     }
 
 // ---------- METHODs ----------
@@ -70,6 +71,27 @@ public class Arrow extends Actor {
         fontDebug.draw(batch, "angle=" + getRotation(), getX(), getY());
     }
 
+    @Override
+    public void drawDebug(ShapeRenderer shapes) {
+        super.drawDebug(shapes);
+        for (Actor actor : GameScreen.planets.getChildren()) {
+            shapes.line(getX(), getY(), actor.getX(), actor.getY());
+        }
+    }
+
+    @Override
+	protected void drawDebugBounds(ShapeRenderer shapes) {
+        if (!getDebug()) return;
+		shapes.set(ShapeType.Line);
+		if (getStage() != null) shapes.setColor(getStage().getDebugColor());
+        
+		shapes.rect(getX() - getOriginX(), getY(),
+                    getOriginX(), getOriginY(),
+                    getWidth(), getHeight(),
+                    getScaleX(), getScaleY(),
+                    getRotation());
+	}
+
     /**
      * Computes the {@link Arrow#force} exerted on the Arrow,
      * according to the other weighted entities.
@@ -78,7 +100,7 @@ public class Arrow extends Actor {
     private Vector2 computeForce() {
         Vector2 force = new Vector2();
         for (Actor actor : GameScreen.planets.getChildren()) {
-            
+
             float dx = actor.getX() - this.getX();
             float dy = actor.getY() - this.getY();
             

core/src/sagittarius/model/Moon.java

@@ -1,23 +1,30 @@
 package sagittarius.model;
 
-import javax.print.attribute.standard.PrinterLocation;
-
 import com.badlogic.gdx.graphics.Color;
+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.MathUtils;
 import com.badlogic.gdx.math.Vector2;
+import com.badlogic.gdx.scenes.scene2d.Actor;
 
-public class Moon extends Planet {
+public class Moon extends Actor {
 
+    private BitmapFont fontDebug = new BitmapFont();
+    private float mass;
     private Planet sun;
     private float altitude;
+    private float radius;
 
 // ---------- CONSTRUCTORs ----------
 
     public Moon(Planet sun, float mass, float radius, float altitude, Color color) {
-        super(new Vector2(), mass, radius, color);
+        super();
         this.sun = sun;
+        this.mass = mass;
+        this.setColor(color);
         this.altitude = altitude;
+        this.radius = radius;
     }
 
 // ---------- METHODs ----------
@@ -29,6 +36,21 @@ public class Moon extends Planet {
         this.setY(sun.getY() + this.altitude*MathUtils.sinDeg(this.getRotation()));
     }
 
+    @Override
+    public void draw(Batch batch, float parentAlpha) {
+        super.draw(batch, parentAlpha);
+        fontDebug.draw(batch, "radius=" + (int)radius, getX(), getY() + fontDebug.getCapHeight()*2);
+        fontDebug.draw(batch, "mass=" + (int)mass, getX(), getY() + fontDebug.getCapHeight());
+        fontDebug.draw(batch, "pos=" + (int)getX() + "," + (int)getY(), getX(), getY());
+    }
+
+    @Override
+    public void drawDebug(ShapeRenderer shapes) {
+        super.drawDebug(shapes);
+        shapes.setColor(this.getColor());
+        shapes.circle(this.getX(), this.getY(), this.radius);
+    }
+
     /**
      * @return the Planet which the Moon orbits.
      */
@@ -36,4 +58,12 @@ public class Moon extends Planet {
         return this.sun;
     }
 
+    public float getMass() {
+        return mass;
+    }
+
+    public Vector2 getPosition() {
+        return new Vector2( getX(), getY() );
+    }
+
 }

core/src/sagittarius/model/Planet.java

@@ -5,15 +5,17 @@ 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;
 import com.badlogic.gdx.scenes.scene2d.Group;
 
-public class Planet extends Group {
+public class Planet extends Actor {
 
 // ---------- ATTRIBUTEs ----------
 
     private BitmapFont fontDebug = new BitmapFont();
     private float radius;
     private float mass;
+    private Group moons;
 
 // ---------- CONSTRUCTORs ----------
 
@@ -23,17 +25,25 @@ public class Planet extends Group {
         this.radius = radius;
         this.mass = mass;
         this.setColor(color);
+        moons = new Group();
     }
 
 // ---------- METHODs ----------
 
+    @Override
+    public void act(float dt) {
+        super.act(dt);
+        moons.setDebug(getDebug(), true);
+        moons.act(dt);
+    }
+
     @Override
     public void draw(Batch batch, float parentAlpha) {
         super.draw(batch, parentAlpha);
         fontDebug.draw(batch, "radius=" + (int)radius, getX(), getY() + fontDebug.getCapHeight()*2);
         fontDebug.draw(batch, "mass=" + (int)mass, getX(), getY() + fontDebug.getCapHeight());
         fontDebug.draw(batch, "pos=" + (int)getX() + "," + (int)getY(), getX(), getY());
-        drawChildren(batch, parentAlpha);
+        moons.draw(batch, parentAlpha);
     }
 
     @Override
@@ -41,7 +51,7 @@ public class Planet extends Group {
         super.drawDebug(shapes);
         shapes.setColor(this.getColor());
         shapes.circle(this.getX(), this.getY(), this.radius);
-        drawDebugChildren(shapes);
+        moons.drawDebug(shapes);
     }
 
     /**
@@ -52,7 +62,7 @@ public class Planet extends Group {
     }
 
     public void addMoon(Moon moon) {
-        this.addActor(moon);
+        moons.addActor(moon);
     }
 
     public float getMass() {

core/src/sagittarius/model/Player.java

@@ -41,6 +41,7 @@ public class Player extends Actor {
     @Override
     public void drawDebug(ShapeRenderer shapes) {
         super.drawDebug(shapes);
+        bow.drawDebug(shapes);
     }
 
     @Override
@@ -55,7 +56,6 @@ public class Player extends Actor {
                     getScaleX(), getScaleY(),
                     getRotation());
         shapes.line(home.getX(), home.getY(), getX(), getY());
-        bow.drawDebug(shapes);
 	}
 
     @Override

core/src/sagittarius/view/GameScreen.java

@@ -26,8 +26,6 @@ public class GameScreen extends BaseScreen {
     @Override
     public void initialize() {
 
-        mainStage.setDebugAll(true); // TODO: disable later
-
         // planets
         planets = new Group();
         
@@ -55,6 +53,8 @@ public class GameScreen extends BaseScreen {
         MouseInfo mouseInfo = new MouseInfo();
         uiStage.addActor(mouseInfo);
 
+        mainStage.setDebugAll(true); // TODO: disable later
+
     }
 
     @Override