Notes

package week10;
import java.awt.*;
import java.awt.event.*;
import java.util.HashSet;
import java.util.Iterator;
import java.util.Random;

import javax.swing.*;
public class PacMan extends JPanel{
class Block{
int x;
int y;
int width;
int height;
Image image;

int startX;
int startY;
Block(Image image, int x, int y, int width, int height){
this.x = x;
this.y = y;
this.width = width;
this.height = height;
this.image = image;
this.startX = x;
this.startY = y;
}
}

private int rowCount = 21;
private int columnCount = 19;
private int tileSize = 32;
private int boardWidth = columnCount * tileSize;
private int boardHeight = rowCount * tileSize;

private Image wallImage;
private Image blueGhostImage;
private Image orangeGhostImage;
private Image pinkGhostImage;
private Image redGhostImage;

private Image pacmanUp;
private Image pacmanDown;
private Image pacmanLeft;
private Image pacmanRight;


private String[] tileMap = {
"XXXXXXXXXXXXXXXXXXX",
"X X X",
"X XX XXX X XXX XX X",
"X X",
"X XX X XXXXX X XX X",
"X X X X",
"XXXX XXXX XXXX XXXX",
"OOOX X X XOOO",
"XXXX X XXrXX X XXXX",
"O bpo O",
"XXXX X XXXXX X XXXX",
"OOOX X X XOOO",
"XXXX X XXXXX X XXXX",
"X X X",
"X XX XXX X XXX XX X",
"X X P X X",
"XX X X XXXXX X X XX",
"X X X X X",
"X XXXXXX X XXXXXX X",
"X X",
"XXXXXXXXXXXXXXXXXXX"
};

HashSet<Block> walls;
HashSet<Block> foods;
HashSet<Block> ghosts;
Block pacman;


PacMan(){
setPreferredSize(new Dimension(boardWidth,boardHeight));
setBackground(Color.BLACK);
//zurag unshix
wallImage = new ImageIcon(getClass().getResource("./wall.png")).getImage();
blueGhostImage = new ImageIcon(getClass().getResource("./blueGhost.png")).getImage();
orangeGhostImage = new ImageIcon(getClass().getResource("./orangeGhost.png")).getImage();
pinkGhostImage = new ImageIcon(getClass().getResource("./pinkGhost.png")).getImage();
redGhostImage = new ImageIcon(getClass().getResource("./redGhost.png")).getImage();

pacmanUp = new ImageIcon(getClass().getResource("./pacmanUp.png")).getImage();
pacmanDown = new ImageIcon(getClass().getResource("./pacmanDown.png")).getImage();
pacmanLeft = new ImageIcon(getClass().getResource("./pacmanLeft.png")).getImage();
pacmanRight = new ImageIcon(getClass().getResource("./pacmanRight.png")).getImage();

loadMap();
}

public void loadMap() {
walls = new HashSet<Block>();
foods = new HashSet<Block>();
ghosts = new HashSet<Block>();
for (int r = 0; r < rowCount; r++) {
for (int c = 0; c < columnCount; c++) {
String row = tileMap[r];
char tileMapChar = row.charAt(c);
int x = c*tileSize;
int y = r*tileSize;
if(tileMapChar=='X') {
Block wall = new Block(wallImage, x, y, tileSize, tileSize);
walls.add(wall);
}else if(tileMapChar=='b') {
Block ghost = new Block(blueGhostImage, x, y, tileSize, tileSize);
ghosts.add(ghost);
}else if(tileMapChar=='o') {
Block ghost = new Block(orangeGhostImage, x, y, tileSize, tileSize);
ghosts.add(ghost);
}else if(tileMapChar=='p') {
Block ghost = new Block(pinkGhostImage, x, y, tileSize, tileSize);
ghosts.add(ghost);
}else if(tileMapChar=='r') {
Block ghost = new Block(redGhostImage, x, y, tileSize, tileSize);
ghosts.add(ghost);
}else if(tileMapChar=='P') {
pacman = new Block(pacmanRight, x, y, tileSize, tileSize);
}else if(tileMapChar==' ') {
Block food = new Block(null, x+14, y+14, 4, 4);
foods.add(food);
}
}
}
}
public void paintComponent(Graphics g) {
super.paintComponent(g);
draw(g);
}
public void draw(Graphics g) {
g.drawImage(pacman.image, pacman.x,
pacman.y, pacman.width, pacman.height, null);

for (Block ghost : ghosts) {
g.drawImage(ghost.image, ghost.x,
ghost.y, ghost.width, ghost.height, null);
}
for (Block wall : walls) {
g.drawImage(wall.image, wall.x,
wall.y, wall.width, wall.height, null);
}
g.setColor(Color.WHITE);
for(Block food : foods) {
g.fillRect(food.x,
food.y, food.width, food.height);
}
//
g.setFont(new Font("Arial", Font.PLAIN, 18));

}
}