extends EntityBase
class_name Kernyr

var attack1Angle = 0
var attack0State = 0

func register():
	fields[FieldStore.Entity.MAX_HEALTH] = 2000
	fields[FieldStore.Entity.OFFSET_SHOOT] = 20
	attackCooldownMap[0] = 3000
	attackCooldownMap[1] = 100
	attackCooldownMap[2] = 1000
func ai():
	tryAttack(0)
	tryAttack(1)
	tryAttack(2)
	# texture.position = Vector2.from_angle(deg_to_rad(timeLived() / 1000.0 * 360)) * 200
func attack(type: int):
	if type == 0:
		var states = [
			Vector2(-1, 1),
			Vector2(1, 1),
			Vector2(1, -1),
			Vector2(-1, -1)
		]
		await sprintTo(currentFocusedBoss.position + 400 * states[attack0State % len(states)], 0.1)
		attack0State += 1
		BulletBase.generate(ComponentManager.getBullet("HeavyCrystal"), self , findWeaponAnchor("normal"), position.angle_to_point(currentFocusedBoss.position))
	elif type == 1:
		BulletBase.generate(
			ComponentManager.getBullet("Yangyi"),
			self ,
			position,
			attack1Angle
		)
		attack1Angle += deg_to_rad(360.0 / 20)
	elif type == 2:
		for i in randi_range(7, 16):
			BulletBase.generate(ComponentManager.getBullet("Diamond"), self , position + MathTool.sampleInCircle(20), rotation + deg_to_rad(randf_range(-90, 90)))