package com.thethiorix.rain.level;

import com.thethiorix.rain.graphics.Screen;
import com.thethiorix.rain.level.tile.Tile;

public class Level {

	protected int width, height;
	protected int[] tiles;

	public Level(int width, int height) {
		this.width = width;
		this.height = height;
		tiles = new int[width * height];
		generateLevel();

	}

	public Level(String path) {
		loadLevel(path);
	}

	protected void generateLevel() {
	}

	private void loadLevel(String path) {

	}
	public void update() {

	}
	private void time() {

	}
	public void render(int xScroll, int yScroll, Screen screen) {
		screen.setOffset(xScroll, yScroll);
		int x0 = xScroll >> 4;
		int x1 = (xScroll + screen.width) >> 4;
		int y0 = yScroll >> 4;
		int y1 = (yScroll + screen.height) >> 4;

		for (int y = y0; y < y1; y++) {
			for (int x = x0; x < x1; x++) {
				getTile(x, y).render(x, y, screen);
			}
		}
	}
	public Tile getTile(int x, int y) {
		if (tiles [x + y * width] == 0) return Tile.grass;
		return Tile.voidTile;
	}
 }