extends "res://Piece.gd"

func setup():
	kind = KIND.KNIGHT
	var sprite2d = get_node("Sprite2D")
	if team == TEAM.WHITE:
		sprite2d.region_rect = Rect2(140, 6, 34, 34)
	elif team == TEAM.BLACK:
		sprite2d.region_rect = Rect2(140, 51, 34, 34)

func check_move(destination: Vector2i) -> bool:
	var board_state = get_board_state()
	if board_state.has(destination):
		if board_state[destination].team == team:
			return false
			
	var dx = abs(destination.x - grid_pos.x)
	var dy = abs(destination.y - grid_pos.y)
	return  min(dx, dy) == 1 and max(dx, dy) == 2