chess - online multiplayer chess game (note server currently down)


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70

extends Piece
class_name King, "res://assets/california/wK.png"

var castle_check = true
var can_castle = []


func get_moves():
	var moves = []
	for i in all_dirs():
		var spot = pos_around(i)
		if is_on_board(spot):
			if no_enemys and at_pos(spot):
				continue
			if check_spots_check and checkcheck(spot):
				continue
			moves.append(spot)
	if castle_check and !has_moved and !Globals.in_check:  # make sure this is only called when clicking
		var rooks = [pos_around(Vector2.RIGHT * 3), pos_around(Vector2.LEFT * 4)]
		var rook_motion = [pos_around(Vector2.RIGHT), pos_around(Vector2.LEFT)]
		var king_moveto_spots = [Vector2.RIGHT, Vector2.LEFT]  # O-O  and O-O-O respectivel
		for i in range(len(rooks)):
			var rook = at_pos(rooks[i])
			if !rook is Rook:
				continue
			if rook.has_moved:
				continue
			var direction = king_moveto_spots[i]
			var posx2 = pos_around(direction * 2)
			var pos = pos_around(direction)
			if at_pos(posx2) or at_pos(pos):
				continue
			if checkcheck(posx2) or checkcheck(pos):
				continue
			can_castle.append([posx2, rook, rook_motion[i]])
			moves.append(posx2)
	return moves


func castle(position):
	can_castle.clear()
	moveto(position)


func _ready():
	._ready()
	shortname = "k" + team


func can_move():  # checks if you can legally move
	castle_check = false
	if get_moves().size() != 0 or get_attacks().size() != 0:
		castle_check = true
		return true
	castle_check = false
	return false


func get_attacks():  # @Override
	castle_check = false
	var moves = get_moves()  # assumes the attacks are same as moves
	var final = []
	for i in moves:
		if at_pos(i) != null:
			if at_pos(i).white != white:  # attack ze enemie
				if check_spots_check and checkcheck(i):
					continue
				final.append(i)
	castle_check = true
	return final