@tool
class_name AnimPlayerEditorCalls
extends AnimationPlayer

var EDITOR_PATH: String:
	get: return str(get_parent().get_path()) + "/"

var function_calls: Array[Dictionary] = []


func _ready() -> void:
	animation_started.connect(animation_started_func)


func _process(_delta: float) -> void:
	if not is_playing():
		function_calls.clear()
		return

	var remove_these_function_calls: Array = []

	for i: int in function_calls.size():
		var function_call: Dictionary = function_calls[i]
		if function_call.time > current_animation_position:
			continue

			#print("AnimationPlayer is calling the function of another node.")
		#print("	path: %s" % function_call.path)
			#print("	name: %s" % function_call.name)
		var node: Node = get_node(function_call.path)
		node.call(function_call.name)
		remove_these_function_calls.append(i)

	for index: int in remove_these_function_calls:
		#print("AnimationPlayer is removing function call from its queue.")
		function_calls.remove_at(index)


func animation_started_func(_dismiss: Variant) -> void:
	if not Engine.is_editor_hint():
		return

#	print("animation_started_func(_dismiss: %s)" % _dismiss)
	var song_animation: Animation = get_animation(current_animation)
	#print("	%s" % song_animation)
	for track_index: int in song_animation.get_track_count():
		if not song_animation.track_is_enabled(track_index):
			continue

		if song_animation.track_get_type(track_index) != Animation.TYPE_METHOD:
			#print("		...")
			continue

		var path: String = EDITOR_PATH + str(song_animation.track_get_path(track_index))
#		print("		track_index: %s" % track_index)
#		print("		path: %s" % path)
		var track_key_count: int = song_animation.track_get_key_count(track_index)
		for key_index: int in track_key_count:
			var time: float = song_animation.track_get_key_time(track_index, key_index)
			if time < current_animation_position:
				#print('			...')
				continue

			#print("			key_index: %s" % key_index)
			var _name: StringName = song_animation.method_track_get_name(track_index, key_index)
			#var params: StringName = song_animation.method_track_get_name(track_index, key_index)
			#print("				name: %s" % _name)
			#print("				time: %s" % time)
			function_calls.append({
				"path": path,
				"name": _name,
				"time": time
			})