add engine/gfx/StackedSpriteNode

1 files changed, 131 insertions, 0 deletions

diff --git a/core/src/ch/asynk/tankontank/engine/gfx/StackedSpriteNode.java b/core/src/ch/asynk/tankontank/engine/gfx/StackedSpriteNode.java
new file mode 100644
index 0000000..c176461
--- /dev/null
+++ b/core/src/ch/asynk/tankontank/engine/gfx/StackedSpriteNode.java
@@ -0,0 +1,131 @@
+package ch.asynk.tankontank.engine.gfx;
+
+import com.badlogic.gdx.graphics.g2d.Sprite;
+import com.badlogic.gdx.graphics.g2d.Batch;
+import com.badlogic.gdx.graphics.g2d.TextureAtlas;
+import com.badlogic.gdx.graphics.glutils.ShapeRenderer;
+import com.badlogic.gdx.utils.Array;
+
+import ch.asynk.tankontank.engine.Layer;
+
+public class StackedSpriteNode implements Node
+{
+    private Layer layer;
+    private boolean enabled[];
+    private Array<Sprite> sprites;
+
+    public StackedSpriteNode(TextureAtlas atlas)
+    {
+        this.sprites = atlas.createSprites();
+        this.enabled = new boolean[sprites.size];
+    }
+
+    public void enable(int i, boolean enable)
+    {
+        enabled[i] = enable;
+    }
+
+    @Override
+    public void dispose()
+    {
+    }
+
+    @Override
+    public void setLayer(Layer layer) {
+        this.layer = layer;
+    }
+
+    @Override
+    public void clear()
+    {
+        // FIXME : clear StackedSpriteNode
+    }
+
+    @Override
+    public void act(float delta) { }
+
+    @Override
+    public float getX()
+    {
+        return sprites.get(0).getX();
+    }
+
+    @Override
+    public float getY()
+    {
+        return sprites.get(0).getY();
+    }
+
+    @Override
+    public float getWidth()
+    {
+        return sprites.get(0).getWidth();
+    }
+
+    @Override
+    public float getHeight()
+    {
+        return sprites.get(0).getHeight();
+    }
+
+    @Override
+    public float getRotation()
+    {
+        return sprites.get(0).getRotation();
+    }
+
+    @Override
+    public void setScale(float s)
+    {
+        for (int i = 0; i < sprites.size; i++)
+            sprites.get(i).setScale(s);
+    }
+
+    @Override
+    public void moveBy(float dx, float dy)
+    {
+        for (int i = 0; i < sprites.size; i++)
+            sprites.get(i).translate(dx, dy);
+    }
+
+    @Override
+    public void setRotation(float r)
+    {
+        for (int i = 0; i < sprites.size; i++)
+            sprites.get(i).setRotation(r);
+    }
+
+    @Override
+    public void setPosition(float x, float y)
+    {
+        for (int i = 0; i < sprites.size; i++)
+            sprites.get(i).setPosition(x, y);
+    }
+
+    @Override
+    public void setCoords(float x, float y, float r)
+    {
+        for (int i = 0; i < sprites.size; i++) {
+            sprites.get(i).setPosition(x, y);
+            sprites.get(i).setRotation(r);
+        }
+    }
+
+    @Override
+    public void draw(Batch batch, float parentAlpha)
+    {
+        for (int i = 0; i < sprites.size; i++) {
+            if (enabled[i])
+                sprites.get(i).draw(batch, parentAlpha);
+        }
+    }
+
+    @Override
+    public void drawDebug(ShapeRenderer shapes)
+    {
+        Sprite sprite = sprites.get(0);
+        float w = sprite.getWidth();
+        float h = sprite.getHeight();
+        shapes.rect(sprite.getX(), sprite.getY(), (w / 2f), (h / 2f), w, h, sprite.getScaleX(), sprite.getScaleY(), sprite.getRotation());
+    }
+}