package samodelkin.androidsimplestgamelibrary;

import android.content.res.Resources;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.Canvas;
import android.graphics.Rect;
import samodelkin.androidsimplestgamelibrary.Layer;
import samodelkin.androidsimplestgamelibrary.LayerSprite;

public class LayerTiles extends Layer {
	private int[] cells;
	private int cols;
	private int rows;
	private Bitmap[] tiles;

	public LayerTiles(Resources res, int[] id, int[] cells, int cols, int rows) {
		super();
		this.tiles = new Bitmap[id.length];
		int i = 0;
		while (i < id.length) {
			this.tiles[i] = BitmapFactory.decodeResource(res, id[i]);
			i += 1;
		}
		this.cells = new int[cells.length];
		this.cells = cells;
		this.cols = cols;
		this.rows = rows;
	}

	private int getNumberCell(int col, int row) {
		return (((this.cols * row) - (this.cols - col)) - 1);
	}

	private Rect getRect(int col, int row) {
		return new Rect((this.getTileWidth() * col), (this.getTileHeight() * row), ((this.getTileWidth() * col) + this.getTileWidth()), ((this.getTileHeight() * row) + this.getTileHeight()));
	}

	public boolean collidesWith(LayerSprite layerSprite) {
		boolean b = false;
		int col = 1;
		while (col < (this.cols + 1)) {
			int row = 1;
			while (row < (this.rows + 1)) {
				if (this.cells[(((this.cols * row) - (this.cols - col)) - 1)] == 0) {
					row += 1;
				} else {
					if (Rect.intersects(this.getRect((col - 1), (row - 1)), layerSprite.getBoundsRect())) {
						b = true;
					}
					row += 1;
				}
			}
			col += 1;
		}
		return b;
	}

	public int getCols() {
		return this.cols;
	}

	public int getRows() {
		return this.rows;
	}

	public int getTileHeight() {
		return this.tiles[0].getHeight();
	}

	public int getTileWidth() {
		return this.tiles[0].getWidth();
	}

	public void paint(Canvas c) {
		int col = 1;
		while (col < (this.cols + 1)) {
			int row = 1;
			while (row < (this.rows + 1)) {
				if (this.cells[(((this.cols * row) - (this.cols - col)) - 1)] == 0) {
					row += 1;
				} else {
					c.drawBitmap(this.tiles[(this.cells[(((this.cols * row) - (this.cols - col)) - 1)] - 1)], ((float) (((col - 1) * this.getTileWidth()))), ((float) (((row - 1) * this.getTileHeight()))), null);
					row += 1;
				}
			}
			col += 1;
		}
	}

	public void setCell(int col, int row, int index) {
		this.cells[this.getNumberCell(col, row)] = index;
	}

	public void setCells(int[] cells) {
		this.cells = new int[cells.length];
		this.cells = cells;
	}
}