Game.java

public class Game{
	
	public static void main(String[] args) {
		
		World w = buildWorld();
		
		w.runSimulation();
		
	}
	
	// helper class for adding doors
	private static class DoorSlot {
        char direction;
        Door door;

        DoorSlot(char direction, Door door) {
            this.direction = direction;
            this.door = door;
        }
    }

	// helper method for adding doors to the room
    private static DoorSlot door(char direction, Door door) {
        return new DoorSlot(direction, door);
    }
    
    // Makes roomBuilder codes run in 1 line
    private static Room makeRoom(RoomBuilder rb, int x, int y, Entity entity,char design, DoorSlot... doors) {
        rb.resetBuilder();
        rb.createTiles(9, 9);
        rb.setPosition(new Position(x, y));

        for (DoorSlot d : doors) {
            rb.addDoor(d.direction, d.door);
        }

        if (entity != null) {
            rb.addEntity(entity, new Position(4, 4));
        }

		if(design != ' ') rb.addDesign(design);
		
        Room room = rb.buildRoom();

        return room;
    }
	
	// Adds rooms to the world class
	private static void addRooms(World w, Room... rooms) {
        for (Room room : rooms) {
            w.rooms.add(room);
        }
    }
	
	
	
	public static World buildWorld(){
		World w = new World();
		RoomBuilder rb = new RoomBuilder();
		
		int c = 9; // columm
		int r = 9; // row
		
		// Player
        LivingBeing player = new LivingBeing();
        player.name = "Player";
        
        // Enemy(s)
        LivingBeing enemy = new LivingBeing();
		enemy.name = "Enemy";
        
        // Keys and chest
        Key key1 = new Key(1);
        Key key2 = new Key(2);
        Key key3 = new Key(3);
        Key key4 = new Key(4);
        Key key5 = new Key(5);
        Chest chest = new Chest(key5, 3);

        // Locked doors
        Door doorB2B3 = new Door(4);
        Door doorC8D8 = new Door(1);
        Door doorG2G3 = new Door(2);
        Door exit = new Door(5); // H6-H7 locked exit door
		
		// Open doors
		Door doorA3B3 = new Door();
		Door doorA3A4 = new Door();
		Door doorA4A5 = new Door();
		Door doorA5A6 = new Door();
		Door doorA6B6 = new Door();
		Door doorA6A7 = new Door();
		Door doorA7A8 = new Door();
		Door doorA8B8 = new Door();
		
		Door doorB8C8 = new Door();
		
		Door doorC1D1 = new Door();
		Door doorC1C2 = new Door();
		Door doorC2C3 = new Door();
		Door doorC3D4 = new Door();
		Door doorC3C4 = new Door();
		Door doorC3D3 = new Door();
		Door doorC4D4 = new Door();
		Door doorC4C5 = new Door();
		Door doorC5C6 = new Door();
		Door doorC6D6 = new Door();
		
		Door doorD1E1 = new Door();
		Door doorD3E3 = new Door();
		Door doorD4D5 = new Door();
		Door doorD5D6 = new Door();
		Door doorD6E6 = new Door();
		Door doorD8E8 = new Door();
		
		Door doorE3F3 = new Door();
		Door doorE6E7 = new Door();
		Door doorE7E8 = new Door();
		Door doorE8F8 = new Door();
		
		Door doorF1G1 = new Door();
		Door doorF1F2 = new Door();
		Door doorF2F3 = new Door();
		Door doorF3G3 = new Door();
		Door doorF3F4 = new Door();
		Door doorF4F5 = new Door();
		Door doorF5F6 = new Door();
		Door doorF6G6 = new Door();
		Door doorF8G8 = new Door();
		
		Door doorG1H1 = new Door();
		Door doorG3H3 = new Door();
		Door doorG6H6 = new Door();
		Door doorG8H8 = new Door();
		
		Door doorH1H2 = new Door();
		Door doorH2H3 = new Door();
		Door doorH3H4 = new Door();
		Door doorH4H5 = new Door();
		Door doorH5H6 = new Door();
		Door doorH7H8 = new Door();
		
		
		
		// Rooms
		// Exit
		Room roomExit = makeRoom(rb, 0, 8, null,'T', door('d', exit));
		roomExit.name = "WIN";
		
		// H row
        Room roomH1 = makeRoom(rb, 0, 0, null,'T', door('r', doorH1H2), door('d', doorG1H1));
        Room roomH2 = makeRoom(rb, 0, 1, null,'T', door('l', doorH1H2), door('r', doorH2H3));
        Room roomH3 = makeRoom(rb, 0, 2, null,'T', door('l', doorH2H3), door('r', doorH3H4), door('d', doorG3H3));
        Room roomH4 = makeRoom(rb, 0, 3, null,'T', door('l', doorH3H4), door('r', doorH4H5));
        Room roomH5 = makeRoom(rb, 0, 4, null,'T', door('l', doorH4H5), door('r', doorH5H6));
        Room roomH6 = makeRoom(rb, 0, 5, chest,' ', door('l', doorH5H6), door('u', exit), door('d', doorG6H6));
        Room roomH7 = makeRoom(rb, 0, 6, enemy,'T', door('r', doorH7H8));
        Room roomH8 = makeRoom(rb, 0, 7, null,'T', door('l', doorH7H8), door('d', doorG8H8));

        // G row
        Room roomG1 = makeRoom(rb, 1, 0, null,' ', door('u', doorG1H1), door('d', doorF1G1));
        Room roomG2 = makeRoom(rb, 1, 1, enemy,'C', door('r', doorG2G3));
        Room roomG3 = makeRoom(rb, 1, 2, null,'J', door('l', doorG2G3), door('u', doorG3H3), door('d', doorF3G3));
        Room roomG6 = makeRoom(rb, 1, 5, key3,' ', door('u', doorG6H6), door('d', doorF6G6));
        Room roomG8 = makeRoom(rb, 1, 7, null,' ', door('u', doorG8H8), door('d', doorF8G8));

        // F row
        Room roomF1 = makeRoom(rb, 2, 0, null,'L', door('u', doorF1G1), door('r', doorF1F2));
        Room roomF2 = makeRoom(rb, 2, 1, null,'T', door('l', doorF1F2), door('r', doorF2F3));
        Room roomF3 = makeRoom(rb, 2, 2, null,' ', door('l', doorF2F3), door('r', doorF3F4), door('u', doorF3G3), door('d', doorE3F3));
        Room roomF4 = makeRoom(rb, 2, 3, null,' ', door('l', doorF3F4), door('r', doorF4F5));
        Room roomF5 = makeRoom(rb, 2, 4, null,' ', door('l', doorF4F5), door('r', doorF5F6));
        Room roomF6 = makeRoom(rb, 2, 5, null,'J', door('l', doorF5F6), door('u', doorF6G6));
        Room roomF8 = makeRoom(rb, 2, 7, null,' ', door('u', doorF8G8), door('d', doorE8F8));

        // E row
        Room roomE1 = makeRoom(rb, 3, 0, enemy,'T', door('d', doorD1E1));
        Room roomE3 = makeRoom(rb, 3, 2, null,' ', door('u', doorE3F3), door('d', doorD3E3));
        Room roomE6 = makeRoom(rb, 3, 5, null,'T', door('r', doorE6E7), door('d', doorD6E6));
        Room roomE7 = makeRoom(rb, 3, 6, null,' ', door('l', doorE6E7), door('r', doorE7E8));
        Room roomE8 = makeRoom(rb, 3, 7, null,' ', door('l', doorE7E8), door('u', doorE8F8), door('d', doorD8E8));

        // D row
        Room roomD1 = makeRoom(rb, 4, 0, null,' ', door('u', doorD1E1), door('d', doorC1D1));
        Room roomD3 = makeRoom(rb, 4, 2, null,' ', door('u', doorD3E3), door('d', doorC3D3));
        Room roomD4 = makeRoom(rb, 4, 3, enemy,'T', door('r', doorD4D5), door('d', doorC4D4));
        Room roomD5 = makeRoom(rb, 4, 4, null,'T', door('l', doorD4D5), door('r', doorD5D6));
        Room roomD6 = makeRoom(rb, 4, 5, null,'J', door('l', doorD5D6), door('d', doorC6D6), door('u', doorD6E6));
        Room roomD8 = makeRoom(rb, 4, 7, null,' ', door('u', doorD8E8), door('d', doorC8D8));

        // C row
        Room roomC1 = makeRoom(rb, 5, 0, null,'L', door('u', doorC1D1), door('r', doorC1C2));
        Room roomC2 = makeRoom(rb, 5, 1, null,'T', door('l', doorC1C2), door('r', doorC2C3));
        Room roomC3 = makeRoom(rb, 5, 2, null,' ', door('l', doorC2C3), door('r', doorC3C4), door('u', doorC3D3));
        Room roomC4 = makeRoom(rb, 5, 3, null,' ', door('l', doorC3C4), door('r', doorC4C5), door('u', doorC4D4));
        Room roomC5 = makeRoom(rb, 5, 4, key2,' ', door('l', doorC4C5), door('r', doorC5C6));
        Room roomC6 = makeRoom(rb, 5, 5, null,'J', door('l', doorC5C6), door('u', doorC6D6));
        Room roomC8 = makeRoom(rb, 5, 7, null,' ', door('u', doorC8D8), door('d', doorB8C8));

        // B row
        Room roomB2 = makeRoom(rb, 6, 1, null,'C', door('r', doorB2B3));
        Room roomB3 = makeRoom(rb, 6, 2, null,'J', door('l', doorB2B3), door('d', doorA3B3));
        Room roomB6 = makeRoom(rb, 6, 5, enemy,'T', door('d', doorA6B6));
        Room roomB8 = makeRoom(rb, 6, 7, key1,' ', door('u', doorB8C8), door('d', doorA8B8));

        // A row
        Room roomA3 = makeRoom(rb, 7, 2, key4,'L', door('u', doorA3B3), door('r', doorA3A4));
        Room roomA4 = makeRoom(rb, 7, 3, null,'T', door('l', doorA3A4), door('r', doorA4A5));
        Room roomA5 = makeRoom(rb, 7, 4, null,' ', door('l', doorA4A5), door('r', doorA5A6));
        Room roomA6 = makeRoom(rb, 7, 5, player,' ', door('l', doorA5A6), door('r', doorA6A7), door('u', doorA6B6));
        Room roomA7 = makeRoom(rb, 7, 6, null,'T', door('l', doorA6A7), door('r', doorA7A8));
        Room roomA8 = makeRoom(rb, 7, 7, null,'J', door('l', doorA7A8), door('u', doorA8B8));
		
		
		// Door connections
        doorA3B3.connect(roomA3, roomB3);
        doorA3A4.connect(roomA3, roomA4);
        doorA4A5.connect(roomA4, roomA5);
        doorA5A6.connect(roomA5, roomA6);
        doorA6B6.connect(roomA6, roomB6);
        doorA6A7.connect(roomA6, roomA7);
        doorA7A8.connect(roomA7, roomA8);
        doorA8B8.connect(roomA8, roomB8);

        doorB2B3.connect(roomB2, roomB3);
        doorB8C8.connect(roomB8, roomC8);

        doorC1D1.connect(roomC1, roomD1);
        doorC1C2.connect(roomC1, roomC2);
        doorC2C3.connect(roomC2, roomC3);
        doorC3D3.connect(roomC3, roomD3);
        doorC3C4.connect(roomC3, roomC4);
        doorC4D4.connect(roomC4, roomD4);
        doorC4C5.connect(roomC4, roomC5);
        doorC5C6.connect(roomC5, roomC6);
        doorC6D6.connect(roomC6, roomD6);
        doorC8D8.connect(roomC8, roomD8);

        doorD1E1.connect(roomD1, roomE1);
        doorD3E3.connect(roomD3, roomE3);
        doorD4D5.connect(roomD4, roomD5);
        doorD5D6.connect(roomD5, roomD6);
        doorD6E6.connect(roomD6, roomE6);
        doorD8E8.connect(roomD8, roomE8);

        doorE3F3.connect(roomE3, roomF3);
        doorE6E7.connect(roomE6, roomE7);
        doorE7E8.connect(roomE7, roomE8);
        doorE8F8.connect(roomE8, roomF8);

        doorF1G1.connect(roomF1, roomG1);
        doorF1F2.connect(roomF1, roomF2);
        doorF2F3.connect(roomF2, roomF3);
        doorF3G3.connect(roomF3, roomG3);
        doorF3F4.connect(roomF3, roomF4);
        doorF4F5.connect(roomF4, roomF5);
        doorF5F6.connect(roomF5, roomF6);
        doorF6G6.connect(roomF6, roomG6);
        doorF8G8.connect(roomF8, roomG8);

        doorG1H1.connect(roomG1, roomH1);
        doorG2G3.connect(roomG2, roomG3);
        doorG6H6.connect(roomG6, roomH6);
        doorG8H8.connect(roomG8, roomH8);
        doorG3H3.connect(roomH3, roomG3);

        doorH1H2.connect(roomH1, roomH2);
        doorH2H3.connect(roomH2, roomH3);
        doorH3H4.connect(roomH3, roomH4);
        doorH4H5.connect(roomH4, roomH5);
        doorH5H6.connect(roomH5, roomH6);
        doorH7H8.connect(roomH7, roomH8);
        exit.connect(roomH6, roomExit);
        
		
		addRooms(w,
			roomExit,
            roomH1, roomH2, roomH3, roomH4, roomH5, roomH6, roomH7, roomH8,
            roomG1, roomG2, roomG3, roomG6, roomG8,
            roomF1, roomF2, roomF3, roomF4, roomF5, roomF6, roomF8,
            roomE1, roomE3, roomE6, roomE7, roomE8,
            roomD1, roomD3, roomD4, roomD5, roomD6, roomD8,
            roomC1, roomC2, roomC3, roomC4, roomC5, roomC6, roomC8,
            roomB2, roomB3, roomB6, roomB8,
            roomA3, roomA4, roomA5, roomA6, roomA7, roomA8
        );
		
		
		return w;
	}
	
}