extends Area

export var on_interact_func = ""
export var on_enter_func = ""
export var on_leave_func = ""
export var call_string = ""

var cursor_is_touching = false

func _ready():
	var _err = GlobalCursorState.connect("cursor_interact", self, "check_interact")

func call_with_value(func_name: String):
	if call_string:
		GlobalCursorState.call(func_name, call_string)
	else:
		GlobalCursorState.call(func_name)
	
func check_interact():
	if cursor_is_touching and on_interact_func:
		call_with_value(on_interact_func)

func _on_CursorInteractArea_body_entered(body):
	if not GlobalCursorState.is_cursor_collision(body):
		return
	cursor_is_touching = true
	if on_enter_func:
		call_with_value(on_enter_func)	
	
func _on_CursorInteractArea_body_exited(body):
	if not GlobalCursorState.is_cursor_collision(body):
		return
	cursor_is_touching = false
	if on_leave_func:
		call_with_value(on_leave_func)