Level.java

package com.doamax.game.level;

import com.doamax.game.graphics.Screen;
import com.doamax.game.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);
    }

    private 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) + 16 >> 4;
        int y0 = yScroll >> 4;
        int y1 = (yScroll + screen.height) + 16 >> 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(x < 0 || y < 0 || x >= width || y >= height) return Tile.voidTile;
        if(tiles[x + y * width] == 0) return Tile.grass;
        return Tile.voidTile;
    }

}