extends BulletBase
class_name BigLaser

var dotTime: float = 100
var executeAtk: float = 0.25

func spawn():
	CameraManager.shake(5000, 100) # 激光会运行5秒（5000毫秒），期间震屏超高强度
	CameraManager.playAnimation("bigLaser")
	baseDamage *= launcher.fields[FieldStore.Entity.ATTACK_SPEED]
func ai():
	rotation = lerp_angle(rotation, ((launcher.currentFocusedPosition - position).angle()), 0.1)
	position = launcher.texture.global_position
func applyDot():
	hitbox.disabled = true
	await TickTool.millseconds(dotTime / launcher.fields[FieldStore.Entity.ATTACK_SPEED])
	hitbox.disabled = false
	await TickTool.millseconds(dotTime / launcher.fields[FieldStore.Entity.ATTACK_SPEED])
	await TickTool.frame() # 等至少一帧，防止跳帧导致没检测到伤害
	return true
func damageOverride(origin: float, something: Variant):
	if something is EntityBase:
		return origin * (1 + (executeAtk if something.getHealthPercent() < 0.3 else 0.0))
	elif something is ObstacleBase:
		return origin * (1 + (executeAtk if something.getHealthPercent() < 0.3 else 0.0))
	else:
		return origin