class_name StateAnimatedActor
extends State
## Animation and movement state class
##
## A state intended to control the movement and animation
## functions of a KinimaticBody2D node.
##
## @WIP

# Movement Speed in Pixels Per Second
# The base movement speed and accelleration
export var horizontal_speed: float = 60
export var horizontal_acceleration: float = 0
## Movement Speed Offsets (Positive or Negative)
export var horizontal_speed_offset: float = 0
## Applies only if offset applies
export var horizontal_speed_offset_acceleration: float = 0
export var jerk_factor: float = 1.0

export var vertical_speed: float = 0
export var vertical_acceleration: float = 0
## Movement Speed Offsets (Positive or Negative)
export var vertical_speed_offset: float = 0
## Applies only if offset applies
export var vertical_speed_offset_acceleration: float = 0

## Should this state keep the inertia from previous states
export var preserve_inertia :bool = true

## Whether this state should be considered a grounded state
export var is_grounded :bool = true

## Default state gravity is the project's gravity
var gravity: int = ProjectSettings.get_setting("physics/2d/default_gravity")

var jerk: float

## Variables intended to allow state receivers to communicate
var animation_finished: bool = false
var animation_frame :int = -1
var movement_stopped: bool = false

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

func enter() -> void:

	# Call parent class enter
	.enter()
	animation_finished = false
	movement_stopped = false
	animation_frame = -1
	jerk = 0

	return

func get_movement_parameters() -> MovementParameters:
	var movement_parameters = MovementParameters.new()
	movement_parameters.base_move_speed.x = horizontal_speed
	movement_parameters.base_move_acceleration.x = horizontal_acceleration
	movement_parameters.move_speed_modifier.x = horizontal_speed_offset
	movement_parameters.move_speed_modifier_acceleration.x = horizontal_speed_offset_acceleration
	movement_parameters.base_move_speed.y = vertical_speed
	movement_parameters.base_move_acceleration.y = vertical_acceleration
	movement_parameters.move_speed_modifier.y = vertical_speed_offset
	movement_parameters.move_speed_modifier_acceleration.y = vertical_speed_offset_acceleration


	return movement_parameters