@tool
extends Pawn
class_name Knight

func _ready():
	self.texture = load("res://addons/Chess/Textures/WKnight.svg")
	Points = 3

func _process(_delta):
	if Item_Color != Temp_Color:
		Temp_Color = Item_Color
		if Item_Color == 0:
			self.texture = load("res://addons/Chess/Textures/WKnight.svg")
		elif Item_Color == 1:
			self.texture = load("res://addons/Chess/Textures/BKnight.svg")
func get_valid_moves(board_flow, current_location: String) -> Dictionary:
	var moves = {
		"regular_moves": [],
		"special_moves": []
	}

	var loc = current_location.split("-")
	var x = int(loc[0])
	var y = int(loc[1])

	# All possible L-shaped moves
	var knight_moves = [
		[-2, -1], [-2, 1],
		[-1, -2], [-1, 2],
		[1, -2], [1, 2],
		[2, -1], [2, 1]
	]

	for move in knight_moves:
		var new_loc = str(x + move[0]) + "-" + str(y + move[1])
		if is_valid_cell(board_flow, new_loc):
			if can_move_to_cell(board_flow, new_loc) || can_move_to_cell(board_flow, new_loc, true):
				moves.regular_moves.append(new_loc)

	return moves