MightyLiners2/godot/Scripts/CharTween.gd

extends Tween
# Drive moves for liners

const MINIMAL_DURATION = 0.01

export var default_duration = 0.1
export var drift_duration = 0.2
export var boost_bonus = 0.02

var current_duration = default_duration
var current_bonus = 0.0


func move_char(character, target):
	move_char_during(character, target, get_computed_duration())


func move_char_during(c, target, duration):
	interpolate_property(c, "position", c.get_position(), target, duration, Tween.TRANS_LINEAR, Tween.EASE_OUT_IN)


func rotate_char(character, from, to):
	rotate_char_during(character, from, to, get_computed_duration())


func rotate_char_during(c, from, to, duration):
	interpolate_property(c, "rotation_degrees", from, to, duration, Tween.TRANS_LINEAR, Tween.EASE_OUT)


func set_boost(value:int):
	current_bonus = boost_bonus * value


func get_computed_duration():
	var duration = current_duration - current_bonus

	if duration < MINIMAL_DURATION :
		return MINIMAL_DURATION

	return duration


func _on_Player_drift_started():
	current_duration = drift_duration


func _on_Player_drift_ended():
	current_duration = default_duration