Hud: setup basic cmd panel

1 files changed, 141 insertions, 13 deletions

diff --git a/core/src/ch/asynk/tankontank/game/Hud.java b/core/src/ch/asynk/tankontank/game/Hud.java
index 8fa2b32..2f0e0c6 100644
--- a/core/src/ch/asynk/tankontank/game/Hud.java
+++ b/core/src/ch/asynk/tankontank/game/Hud.java
@@ -2,32 +2,160 @@ package ch.asynk.tankontank.game;
 
 import com.badlogic.gdx.Gdx;
 
-import com.badlogic.gdx.scenes.scene2d.Stage;
-import com.badlogic.gdx.scenes.scene2d.ui.Label;
+import com.badlogic.gdx.utils.Disposable;
 
-import com.badlogic.gdx.utils.viewport.Viewport;
+import com.badlogic.gdx.graphics.g2d.Batch;
+import com.badlogic.gdx.graphics.g2d.TextureAtlas;
+import com.badlogic.gdx.graphics.g2d.TextureRegion;
+import com.badlogic.gdx.math.Rectangle;
+
+import ch.asynk.tankontank.engine.gfx.Image;
 
 import ch.asynk.tankontank.TankOnTank;
 
-public class Hud extends Stage
+class ActionBtn implements Disposable
+{
+    boolean enabled;
+    private Image on;
+    private Image off;
+
+    public ActionBtn(TextureAtlas atlas, String off, String on)
+    {
+        this.enabled = false;
+        this.on = new Image(atlas.findRegion(on));
+        this.off = new Image(atlas.findRegion(off));
+    }
+
+    public void toggle()
+    {
+        enabled = !enabled;
+    }
+
+    public Image getImage()
+    {
+        return (enabled ? on : off);
+    }
+
+    public void setPosition(float x, float y)
+    {
+        on.setPosition(x, y);
+        off.setPosition(x, y);
+    }
+
+    public boolean hit(float x, float y)
+    {
+        return ((x > on.getX()) && (x < on.getX() + on.getWidth()) && (y > on.getY()) && (y < on.getY() + on.getHeight()));
+    }
+
+    @Override
+    public void dispose()
+    {
+        on.dispose();
+        off.dispose();
+    }
+
+    public float getX() { return on.getX(); }
+    public float getY() { return on.getY(); }
+    public float getWidth() { return on.getWidth(); }
+    public float getHeight() { return on.getHeight(); }
+}
+
+public class Hud implements Disposable
 {
     private final TankOnTank game;
-    private Label fps;
 
-    public Hud(final TankOnTank game, Viewport viewport)
+    private ActionBtn flagAct;
+    private ActionBtn moveAct;
+    private ActionBtn rotateAct;
+    private ActionBtn attackAct;
+    private ActionBtn cancelAct;
+
+    private Rectangle rect;
+    private float elapsed;
+
+    public Hud(final TankOnTank game)
     {
-        super(viewport);
         this.game = game;
 
-        fps = new Label("FPS: 0", game.skin);
-        fps.setPosition( 10, Gdx.graphics.getHeight() - 40);
-        addActor(fps);
+        TextureAtlas atlas = game.manager.get("data/assets.atlas", TextureAtlas.class);
+
+        flagAct = new ActionBtn(atlas, "us-flag", "ge-flag");
+        moveAct = new ActionBtn(atlas, "act-move", "act-move-on");
+        rotateAct = new ActionBtn(atlas, "act-rotate", "act-rotate-on");
+        attackAct = new ActionBtn(atlas, "act-attack", "act-attack-on");
+        cancelAct = new ActionBtn(atlas, "act-cancel", "act-cancel-on");
+
+        flagAct.setPosition(5, (Gdx.graphics.getHeight() - flagAct.getHeight() - 5));
+        moveAct.setPosition(flagAct.getX(), ( flagAct.getY() - moveAct.getHeight() - 5));
+        rotateAct.setPosition(flagAct.getX(), ( moveAct.getY() - rotateAct.getHeight() - 5));
+        attackAct.setPosition(flagAct.getX(), ( rotateAct.getY() - attackAct.getHeight() - 5));
+        cancelAct.setPosition(flagAct.getX(), ( attackAct.getY() - cancelAct.getHeight() - 5));
+
+        rect = new Rectangle(cancelAct.getX(), cancelAct.getY(), flagAct.getWidth(),
+                (flagAct.getY() + flagAct.getHeight() - cancelAct.getY()));
+
+        elapsed = 0f;
     }
 
     @Override
-    public void act(float delta)
+    public void dispose()
+    {
+        flagAct.dispose();
+        moveAct.dispose();
+        rotateAct.dispose();
+        attackAct.dispose();
+        cancelAct.dispose();
+    }
+
+    public void animate(float delta)
     {
-        super.act(delta);
-        fps.setText("FPS: " + Gdx.graphics.getFramesPerSecond());
+        elapsed += delta;
+        if (elapsed > 5f) {
+            elapsed = 0f;
+            flagAct.toggle();
+        }
+    }
+
+    public void draw(Batch batch)
+    {
+        flagAct.getImage().draw(batch);
+        moveAct.getImage().draw(batch);
+        rotateAct.getImage().draw(batch);
+        attackAct.getImage().draw(batch);
+        cancelAct.getImage().draw(batch);
+    }
+
+    public boolean touchDown(float x, float y)
+    {
+        if (!rect.contains(x,y)) return false;
+
+        if (moveAct.hit(x, y)) {
+            moveAct.toggle();
+        } else if (rotateAct.hit(x, y)) {
+            rotateAct.toggle();
+        } else if (attackAct.hit(x, y)) {
+            attackAct.toggle();
+        } else if (cancelAct.hit(x, y)) {
+            cancelAct.toggle();
+        }
+
+        return true;
+    }
+
+    public boolean touchUp(float x, float y)
+    {
+        if (!rect.contains(x,y)) return false;
+
+        if (moveAct.hit(x, y)) {
+            moveAct.toggle();
+        } else if (rotateAct.hit(x, y)) {
+            rotateAct.toggle();
+        } else if (attackAct.hit(x, y)) {
+            attackAct.toggle();
+        } else if (cancelAct.hit(x, y)) {
+            cancelAct.toggle();
+        }
+
+        return true;
     }
 }