add pieces/Piece and Overlays

2 files changed, 130 insertions, 0 deletions

diff --git a/core/src/ch/asynk/gdx/boardgame/pieces/Overlays.java b/core/src/ch/asynk/gdx/boardgame/pieces/Overlays.java
new file mode 100644
index 0000000..4907dde
--- /dev/null
+++ b/core/src/ch/asynk/gdx/boardgame/pieces/Overlays.java
@@ -0,0 +1,108 @@
+package ch.asynk.gdx.boardgame.pieces;
+
+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.gdx.boardgame.Drawable;
+import ch.asynk.gdx.boardgame.Positionable;
+import ch.asynk.gdx.boardgame.Rotable;
+import ch.asynk.gdx.boardgame.Scalable;
+
+public class Overlays implements Drawable, Positionable, Rotable, Scalable
+{
+    private boolean enabled[];
+    private Array<Sprite> sprites;
+
+    public Overlays(TextureAtlas atlas)
+    {
+        this.sprites = atlas.createSprites();
+        this.enabled = new boolean[sprites.size];
+    }
+
+    public void disableAll()
+    {
+        for (int i = 0; i < sprites.size; i++)
+            enabled[i] = false;
+    }
+
+    public void enable(int i, boolean enable)
+    {
+        enabled[i] = enable;
+    }
+
+    public boolean isEnabled(int i)
+    {
+        return enabled[i];
+    }
+
+    public boolean isEnabled()
+    {
+        for (int i = 0; i < sprites.size; i++) {
+            if (enabled[i]) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    @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 void translate(float dx, float dy)
+    {
+        for (Sprite sprite : sprites) {
+            sprite.translate(dx, dy);
+        }
+    }
+
+    @Override public void centerOn(float cx, float cy)
+    {
+        for (Sprite sprite : sprites) {
+            sprite.setPosition(
+                    (cx - (sprite.getWidth() / 2f)),
+                    (cy - (sprite.getHeight() / 2f)));
+        }
+    }
+
+    @Override public void setPosition(float x, float y)
+    {
+        for (Sprite sprite : sprites) {
+            sprite.setPosition(x, y);
+        }
+    }
+
+    @Override public void setRotation(float rotation)
+    {
+        for (Sprite sprite : sprites) {
+            sprite.setRotation(rotation);
+        }
+    }
+
+    @Override public void setScale(float scale)
+    {
+        for (Sprite sprite : sprites) {
+            sprite.setScale(scale);
+        }
+    }
+
+    @Override public void setAlpha(float alpha)
+    {
+        for (Sprite sprite : sprites) {
+            sprite.setAlpha(alpha);
+        }
+    }
+
+    @Override public void draw(Batch batch)
+    {
+        for (int i = 0, n = sprites.size; i < n; i++) {
+            if (enabled[i]) {
+                sprites.get(i).draw(batch);
+            }
+        }
+    }
+}
diff --git a/core/src/ch/asynk/gdx/boardgame/pieces/Piece.java b/core/src/ch/asynk/gdx/boardgame/pieces/Piece.java
new file mode 100644
index 0000000..3c99ca4
--- /dev/null
+++ b/core/src/ch/asynk/gdx/boardgame/pieces/Piece.java
@@ -0,0 +1,22 @@
+package ch.asynk.gdx.boardgame.pieces;
+
+import com.badlogic.gdx.graphics.Texture;
+import com.badlogic.gdx.graphics.g2d.Sprite;
+
+import ch.asynk.gdx.boardgame.Drawable;
+import ch.asynk.gdx.boardgame.Positionable;
+import ch.asynk.gdx.boardgame.Rotable;
+import ch.asynk.gdx.boardgame.Scalable;
+
+public class Piece extends Sprite implements Drawable, Positionable, Rotable, Scalable
+{
+    public Piece(Texture texture)
+    {
+        super(texture);
+    }
+
+    @Override public void centerOn(float cx, float cy)
+    {
+        setPosition((cx - (getWidth() / 2f)), (cy - (getHeight() / 2f)));
+    }
+}