extends KinematicBody
class_name CreatureRoot


var animation_walk = "march"
var animation_run = "run"
var animation_scan_loop = "scanne_loop"
var animation_teleport_loop = "teleporte_loop"

var rotation_speed_factor = 0.01
var move_speed = 2.5
var run_speed = 5.0
var max_speed = 12.0
export var gravity = -9.0
var animation_object:AnimationPlayer = null
var orientation = 0.0
var direction = Vector3.ZERO
var velocity = Vector3.ZERO
var rotatex = 0.0
var move_run: bool = false
var move_toggle_run: bool = false


enum ACTION {
	idle,
	walk,
	run,
	scan,
	teleport,
}

var current_action = ACTION.idle

func search_animation( obj ) -> bool:
	var ret:bool = false
	for i in obj.get_children():
		if i.get_name() == "AnimationPlayer":
			animation_object = i
			return true
		else:
			ret = search_animation(i)
			if ret == true:
				return ret
	return false


func update_blend_shapes( obj , param):
	#blend_shapes = {}
	update_blend_shapes_step(obj, param, "")
	pass


func update_blend_shapes_step( obj, param, father = "" ):
	for i in obj.get_children():
		var root = father + str(i.name) + "."
		if i is MeshInstance:
			for key in i.get_property_list():
				if key.name.substr(0, 13) == "blend_shapes/":
					var blend = key.name.substr(13)
					if param.has(blend):
						i.set( "blend_shapes/"+blend, param[blend] )
		update_blend_shapes_step( i, param, root)


func get_animation_idle():
	# Possibility to have a multiple idle animation and select one
	return "idle"


# Called when the node enters the scene tree for the first time.
func _ready():
	current_action = ACTION.idle
	search_animation( self )
	launch_animation_idle()


func launch_animation_idle():
	var idlename = self.get_animation_idle()
	animation_object.play( idlename )
	animation_object.connect("animation_finished", self, "_on_animation_finished")


func _on_animation_finished(anim_name):
	Config.msg_debug( "{" + self.name + "} Animation finished:" + anim_name)
	animation_object.play( anim_name )


func update_animation(action, anim_name):
	# Change animation if we need
	if current_action != action:
		current_action = action
		animation_object.play( anim_name )