feat: 初步实现卡牌位置相关函数

scripts/game/card.gd

@@ -12,3 +12,9 @@ func set_texture(pic: String) -> void:
 func set_card(cname: String) -> void:
 	card_name = cname
 	set_texture("user://download/sources/%s/assets/pics/%s" % [DownloadManager.uuid, GameManager.pic_list[card_name]])
+
+func set_pos(x: int, y: int) -> void:
+	$Sprite.position = Vector2(x, y)
+
+func get_pos() -> Vector2:
+	return $Sprite.position

scripts/game/game.gd

@@ -8,6 +8,8 @@ func _ready() -> void:
 	init()
 	var card = create_card("Oxygen")
 	card.show()
+	card.set_pos(300, 300)
+	print(card.get_pos())
 
 func init() -> void:
 	if multiplayer.is_server():