extends EntityBase
class_name Bear # 攻击方式模仿泰拉瑞亚光之女皇

@onready var sprintParticle: GPUParticles2D = $"%sprintParticle"

func register():
	fields[FieldStore.Entity.MAX_HEALTH] = 2000
	fields[FieldStore.Entity.MOVEMENT_SPEED] = 0.25
	attackCooldownMap[0] = 3000
	attackCooldownMap[1] = 10000
	attackCooldownMap[2] = 8000
	attackCooldownMap[3] = 13000
	sprintMultiplier = 120
func spawn():
	texture.play("walk")
func ai():
	PresetEntityAI.follow(self, currentFocusedBoss, 0)
	for i in range(4):
		tryAttack(i)
func attack(type):
	var weaponPos = findWeaponAnchor("normal")
	if type == 0:
		for i in range(20):
			for bullet in BulletBase.generate(preload("res://components/Bullets/BossAttack/Bear/ArrowSeven.tscn"), self, weaponPos, deg_to_rad(randf_range(0, 360))):
				bullet.tracer = currentFocusedBoss
	elif type == 1:
		await sprintTo(currentFocusedBoss.position - Vector2(200, 200), 0.25)
		for i in range(6):
			BulletBase.generate(preload("res://components/Bullets/BossAttack/Bear/SunDance.tscn"), self, weaponPos, deg_to_rad(randf_range(0, 360)))
	elif type == 2:
		for i in range(13):
			for bullet in BulletBase.generate(preload("res://components/Bullets/BossAttack/Bear/ForeverRainbow.tscn"), self, weaponPos, 0):
				bullet.rotation = 360 / 13.0 * i
	elif type == 3:
		await sprintTo(currentFocusedBoss.position - Vector2(500, 0), 0.25)
		sprintParticle.emitting = true
		canRunAi = false
		await TickTool.millseconds(1500)
		BulletBase.generate(preload("res://components/Bullets/BearSprint.tscn"), self, weaponPos, 0)
		await trySprint()
		sprintParticle.emitting = false
		canRunAi = true
	return true
func sprint():
	move((currentFocusedBoss.position - position).normalized() * sprintMultiplier * Vector2(1, 0), true)