package me.hammerle.snuviengine.api;

import me.hammerle.snuviengine.game.Chunk;
import java.util.Random;

public class Map 
{
    protected final static int PARTION = 16;
    
    private int layers;
    private int width;
    private int height;
    private short[][][] tiles;
    
    private int pWidth;
    private int pHeight;
    private Chunk[][][] chunks = null;
    
    public Map()
    {
    }
    
    public void load(String path)
    {
        /*layers = 2;
        width = 64;
        height = 64;
        tiles = new short[layers][width][height];
        Random r = new Random(100);
        for(int x = 0; x < width; x++)
        {
            for(int y = 0; y < height; y++)
            {
                tiles[0][x][y] = 0;
            }
        }
        for(int x = 0; x < width; x++)
        {
            for(int y = 0; y < height; y++)
            {
                tiles[1][x][y] = (short) (r.nextInt(2));
            }
        }
        
        if(chunks != null)
        {
            for(Chunk[][] a : chunks)
            {
                for(Chunk[] b : a)
                {
                    for(Chunk c : b)
                    {
                        c.delete();
                    }
                }
            }
        }
        
        pWidth = width / PARTION;
        pHeight = height / PARTION;
        
        chunks = new Chunk[layers][pWidth][pHeight];
        for(int l = 0; l < layers; l++)
        {
            for(int x = 0; x < pWidth; x++)
            {
                for(int y = 0; y < pHeight; y++)
                {
                    chunks[l][x][y] = new Chunk();
                }
            }
        }*/
    }
    
    private float getViewX(float x) 
    {
        x -= Engine.WIDTH >> 1;
        if(x < 0)
        {
            return 0;
        }
        float max = width * Engine.TILE_SIZE * Engine.SCALE - Engine.WIDTH;
        if(x > max)
        {
            return max;
        }
        return x;
    }
    
    private float getViewY(float y) 
    {
        y -= Engine.HEIGHT >> 1;
        if(y < 0)
        {
            return 0;
        }
        float max = height * Engine.TILE_SIZE * Engine.SCALE - Engine.HEIGHT;
        if(y > max)
        {
            return max;
        }
        return y;
    }
}