PacMan/src/main/java/se/urmo/game/state/PlayingState.java

package se.urmo.game.state;

import se.urmo.game.collision.CollisionChecker;
import se.urmo.game.collision.GhostCollisionChecker;
import se.urmo.game.entities.Ghost;
import se.urmo.game.entities.PacMan;
import se.urmo.game.main.Game;
import se.urmo.game.map.GameMap;
import se.urmo.game.util.Direction;

import java.awt.*;
import java.awt.event.KeyEvent;

public class PlayingState implements GameState {
    private final Game game;
    private final GameStateManager gameStateManager;
    private final Ghost ghost;
    private PacMan pacman;
    private GameMap map;
    public PlayingState(Game game, GameStateManager gameStateManager) {
        this.game = game;
        this.gameStateManager = gameStateManager;
        this.map = new GameMap();
        this.pacman = new PacMan(game, new CollisionChecker(map));
        this.ghost = new Ghost(game, new GhostCollisionChecker(map), null);
    }

    @Override
    public void update() {
        pacman.update();
        ghost.update();
    }

    @Override
    public void render(Graphics2D g) {
        map.draw(g);
        pacman.draw(g);
        ghost.draw(g);
    }

    @Override
    public void keyPressed(KeyEvent e) {
        switch (e.getKeyCode()) {
            case KeyEvent.VK_W -> move(Direction.UP);
            case KeyEvent.VK_S -> move(Direction.DOWN);
            case KeyEvent.VK_A -> move(Direction.LEFT);
            case KeyEvent.VK_D -> move(Direction.RIGHT);
        }
    }

    private void move(Direction direction) {
        pacman.setMoving(true);
        pacman.setDirection(direction);
    }

    @Override
    public void keyReleased(KeyEvent e) {
        pacman.setMoving(false);
        pacman.setDirection(Direction.NONE);
    }

    public GameMap getMap() {
        return map;
    }
}