extends Node2D
class_name Piece, "res://assets/california/wP.png"
var real_position = Vector2.ZERO
var white := true
var shortname = ""
var has_moved = false
var sprite
var frameon
var team = "w"
var check_spots_check = true
onready var tween = $Tween
onready var anim = $AnimationPlayer
onready var colorrect = $ColorRect
onready var frame = $Frame
func _ready():
team = "W" if white else "B"
frame.position = Globals.grid.piece_size / 2
frame.modulate = Globals.grid.overlay_color
colorrect.color = Globals.grid.overlay_color
colorrect.rect_size = Globals.grid.piece_size
func clicked():
colorrect.show()
set_circle(get_moves())
set_circle(get_attacks(), "take")
print(shortname, " was clicked")
func clear_clicked():
colorrect.hide()
Globals.grid.clear_fx()
func move(newpos: Vector2): # dont use directly; use moveto
has_moved = true
tween.interpolate_property(
self,
"global_position",
global_position,
newpos * Globals.grid.piece_size,
0.5,
Tween.TRANS_BACK,
Tween.EASE_IN_OUT
)
anim.play("Move")
tween.start()
# global_position = newpos * Globals.grid.piece_size
func moveto(position, real = true):
Globals.grid.matrix[real_position.y][real_position.x] = null
Globals.grid.matrix[position.y][position.x] = self
if real:
real_position = position
move(position)
func pos_around(around_vector):
return real_position + around_vector
func all_dirs():
return [
Vector2.UP,
Vector2.DOWN,
Vector2.LEFT,
Vector2.RIGHT,
Vector2(1, 1),
Vector2(1, -1),
Vector2(-1, 1),
Vector2(-1, -1)
]
func traverse(arr = [Vector2.UP, Vector2.DOWN, Vector2.LEFT, Vector2.RIGHT]):
var circle_array = []
for i in arr:
var pos = real_position
while true:
pos += i
if !is_on_board(pos):
break
if at_pos(pos) != null: # only one black
circle_array.append(pos)
break
if check_spots_check and checkcheck(pos):
continue
circle_array.append(pos)
return circle_array
func at_pos(vector):
return Globals.grid.matrix[vector.y][vector.x]
func get_moves(): # @Override
pass
func get_attacks(): # @Override
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
final.append(i)
return final
func can_check_king(king):
check_spots_check = false
for attack in get_attacks():
if at_pos(attack) == king:
check_spots_check = true
return true
check_spots_check = true
return false
func create_move_circles(pos):
Globals.grid.background_matrix[pos.x][pos.y].set_circle(true) # make the move circle
func create_take_circles(spot): # create take circles
spot.set_frame(true) # turn on the little take frame on the piece, to show its takeable
func set_circle(positions: Array, type := "move"):
for pos in positions:
var spot = at_pos(pos) # get the piece at the position
if type == "move": # if the type is move
create_move_circles(pos) # create the move circle
elif type == "take": # if the type is take
create_take_circles(spot) # if the king is in check, return true
func checkcheck(pos): # moves to position, then checks if your king is in check
if Globals.in_check: # if you are in check
var mat = Globals.grid.matrix.duplicate(true) # make a copy of the matrix
moveto(pos, false) # move to the position
var retu = false # return true by default
if Globals.grid.check_in_check(): # if you are still in check
retu = true # return false, but fix the matrix first
# Globals.grid.print_matrix_pretty(mat) # print the matrix
Globals.grid.matrix = mat # revert changes on the matrix
return retu
return false
func is_on_board(vector: Vector2):
if vector.y < 0 or vector.y > 7 or vector.x < 0 or vector.x > 7:
return false
return true
func take(piece: Piece):
clear_clicked()
piece.took()
moveto(piece.real_position)
func took(): # called when piece is taken
anim.play("Take")
func set_frame(value):
frameon = value
frame.visible = value