class_name StateAnimatedActor
extends State
## Animation and movement state class
##
## A state intended to control the movement and animation
## functions of a KinimaticBody2D node. Initialized with a
## player, movement node, and kinematicbody2d 
## I think if we also had modifier states that transfered along with the enter and entrance of nodes, that would be helpful.
##
## @WIP

# export (NodePath) var jump_node

# onready var jump_state: State = get_node(jump_node)

## Deprecated
# export var animation_name: String

# Movement Speed in Pixels Per Second
export var move_speed: float = 60
export var move_acceleration: float = 0
export var move_speed_modifier: float = 0
export var move_modifier_move_acceleration: float = 0
export var jerk_factor: float = 0

#var adjusted_move_speed: float
var jerk: float

var physics_modifier :StateModifier

# Not sure if this should be here. probably not
export(Array, String) var animation_sequence

# can't remember what this did
export(Dictionary) var emitter_frame_subscriptions
var frame_signal_emitted: bool = false


var gravity: int = ProjectSettings.get_setting("physics/2d/default_gravity")

var modifier: StateModifier


func enter() -> void:	
	if debug_state:
		print(" entering State: ", self.name)

	# Reset movespeed counters
	#move_component.momentum.x = move_speed_modifier
	jerk = 0

	return

func transfer_modifiers(exiting_state_modifier : StateModifier):
	if modifier == null: # We have no existing modifier applied.
		match exiting_state_modifier.modifier_type:
			exiting_state_modifier.TYPE.ANIMATION_SUFFIX:
				if debug_state:
					print("Transferring Animation Suffix")
				modifier = exiting_state_modifier
			exiting_state_modifier.TYPE.EXIT_ANIMATION:
				if debug_state:
					print("Exit Animation: well this was useless.")
	else:
		print("Insert modifier merge function here...")