TabletBitmap.java

package buildcraft.api.tablet;

public class TabletBitmap {
	public final int width, height;
	protected int[] data;

	public TabletBitmap(int width, int height) {
		this.width = width;
		this.height = height;
		this.data = new int[width * height];
	}

	public TabletBitmap(ITablet tablet) {
		this(tablet.getScreenWidth(), tablet.getScreenHeight());
	}

	public int[] getData() {
		return data;
	}

	public int get(int x, int y) {
		if (x < 0 || y < 0 || x >= width || y >= height) {
			return 0;
		}
		return data[y * width + x];
	}

	public void set(int x, int y, int shade) {
		if (x < 0 || y < 0 || x >= width || y >= height) {
			return;
		}
		data[y * width + x] = shade;
	}

	public void set(int x, int y, TabletBitmap bitmap) {
		for (int i = 0; i < bitmap.height; i++) {
			if (i >= height) {
				break;
			}
			for (int h = 0; h < bitmap.width; h++) {
				if (h >= width) {
					break;
				}

				set(x + h, y + i, bitmap.get(h, i));
			}
		}
	}

	public TabletBitmap duplicate() {
		TabletBitmap cloned = new TabletBitmap(this.width, this.height);
		cloned.data = this.data.clone();
		return cloned;
	}
}