class_name StateModifierMovement
extends StateModifier

## Movement Modifiers
var horizontal_speed: float = 0
var horizontal_acceleration: float = 0
## Movement Speed Offsets (Positive or Negative)
var horizontal_speed_offset: float = 0
## Applies only if offset applies
var horizontal_speed_offset_acceleration: float = 0
var jerk_factor: float = 0

var gravity: int = 0

func _to_string():
	return "StateModifierMovement"

func reset():
	.reset()

	horizontal_speed = 0
	horizontal_acceleration = 0
	## Movement Speed Offsets (Positive or Negative)
	horizontal_speed_offset = 0
	## Applies only if offset applies
	horizontal_speed_offset_acceleration = 0
	jerk_factor = 0

func copy(_copy_state: StateModifier):
	.copy(_copy_state)
	if _copy_state.to_string() == "StateModifierMovement":
		_copy_state.horizontal_speed = horizontal_speed
		_copy_state.horizontal_acceleration = horizontal_acceleration

func merge(_merge_from_modifier: StateModifier):
	.merge(_merge_from_modifier)
	if _merge_from_modifier.to_string() == "StateModifierMovement":
		horizontal_speed += _merge_from_modifier.horizontal_speed
		horizontal_acceleration += _merge_from_modifier.horizontal_acceleration
		horizontal_speed_offset += _merge_from_modifier.horizontal_speed_offset
		horizontal_speed_offset_acceleration += _merge_from_modifier.horizontal_speed_offset_acceleration