/**
 * Klasse game.
 *  
 * @author 
 */
import java.util.*;
import processing.core.PApplet;
public class Game extends PApplet{
    /*---------------Attribute-----*/
    int cellSize = 40;
    Render render;
    Pacman pacman;
    
    boolean pressed = false;
    int kCode;
    int gameFrame = 0;
    int[][] wall;
    /*---------------Konstruktor---*/
    public Game() {
        String[] processingArgs = {"MySketch"}; 
        PApplet.runSketch(processingArgs, this);
        render  = new Render(this);
        pacman = new Pacman(this);
        populateWalls();
    }

    /*---------------Methoden------*/    
    
    public void settings() {
        size(11 * cellSize, 11 * cellSize);
    }

    
    public void draw() {
        gameFrame ++;
        
        if (pressed && gameFrame % 15 == 0) pacman.keyPressed(kCode);
        
        background(0);
        pacman.draw();
        for (int i = 0; i < wall.length; i++) {
            render.drawWall(wall[i]);
        }
    }
    
    public void keyPressed() {
        pressed = true;
        kCode = keyCode;
    }
    
    public void keyReleased() {
        pressed = false;
    }
    
    public boolean wantMove(int ox, int oy, int nx, int ny) {
        if (ox == nx && oy > ny) {
            int a = oy;
            oy = ny;
            ny = a;
        } else if(ox > nx) {
            int a = ox;
            ox = nx;
            nx = a;
        }
        for (int i = 0; i < wall.length; i++) {
            int[] w = wall[i];
            if (w[0] == ox && w[1] == oy && w[2] == nx && w[3] == ny) {
                return false;
            }
        }
        return true;
    }
    
    public void populateWalls(){
        wall = new int[][]{
            {0, 4, 0, 5},
            {4,0,5,0},
            {0, 5, 0, 6},
            {10,4,10,5},
            {10,5,10,6},
            {-1,0,0,0},
            {-1,1,0,1},
            {1,-1,1,0},
        };
    }
}