From ec795e534ebe9b822f075eaa07377fb0074a3d45 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E9=99=A8=E8=90=BD=E5=9F=BA=E5=9B=B4=E8=99=BE?=
 <3161880837@qq.com>
Date: Fri, 19 Sep 2025 22:11:29 +0800
Subject: [PATCH] =?UTF-8?q?feat(=E6=88=98=E6=96=97=E7=B3=BB=E7=BB=9F):=20?=
 =?UTF-8?q?=E6=B7=BB=E5=8A=A0KukeMC=E5=8F=AC=E5=94=A4=E6=9C=BA=E5=88=B6?=
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为KukeMC添加召唤子实体KukeChild的功能，并在血量低于25%时自动清除所有子实体并恢复血量
在EntityBase中添加tryKill方法统一处理实体销毁逻辑
在EntityTool中添加按类查找实体的工具方法
---
 scripts/Contents/Characters/KukeChild.gd |  6 ++++--
 scripts/Contents/Characters/KukeMC.gd    | 13 ++++++++++++-
 scripts/Statemachine/EntityBase.gd       |  5 +++++
 scripts/Tools/EntityTool.gd              |  7 +++++++
 4 files changed, 28 insertions(+), 3 deletions(-)

diff --git a/scripts/Contents/Characters/KukeChild.gd b/scripts/Contents/Characters/KukeChild.gd
index 0003421..931cc52 100644
--- a/scripts/Contents/Characters/KukeChild.gd
+++ b/scripts/Contents/Characters/KukeChild.gd
@@ -1,4 +1,5 @@
 extends EntityBase
+class_name KukeChild
 
 var masterMine: KukeMC
 
@@ -12,11 +13,12 @@ func ai():
 	tryAttack(0)
 	tryAttack(1)
 	if timeLived() > 10000:
-		masterMine.tryHeal(100)
-		tryDie(null)
+		tryKill()
 func attack(type):
 	if type == 0:
 		BulletBase.generate(preload("res://components/Bullets/PurpleCrystalSmall.tscn"), self, findWeaponAnchor("normal"), position.angle_to_point(currentFocusedBoss.position))
 		await TickTool.millseconds(randi_range(5, 25))
 	elif type == 1:
 		BulletBase.generate(preload("res://components/Bullets/BossAttack/KukeMC/HeavyCrystal.tscn"), self, findWeaponAnchor("normal"), position.angle_to_point(currentFocusedBoss.position))
+func kill():
+	masterMine.tryHeal(100)
diff --git a/scripts/Contents/Characters/KukeMC.gd b/scripts/Contents/Characters/KukeMC.gd
index 95f48a9..0715d39 100644
--- a/scripts/Contents/Characters/KukeMC.gd
+++ b/scripts/Contents/Characters/KukeMC.gd
@@ -1,6 +1,8 @@
 extends EntityBase
 class_name KukeMC
 
+var canSummon: bool = true
+
 func register():
 	fields[FieldStore.Entity.MAX_HEALTH] = 3000
 	fields[FieldStore.Entity.MOVEMENT_SPEED] = 0.5
@@ -9,6 +11,15 @@ func register():
 	attackCooldownMap[2] = 20000
 	attackCooldownMap[3] = 2000
 	inventory[ItemStore.ItemType.APPLE] = INF
+	healthChanged.connect(
+		func(h):
+			if h < fields[FieldStore.Entity.MAX_HEALTH] * 0.25:
+				canSummon = false
+				for child in EntityTool.findEntityByClass("KukeChild", get_tree()):
+					if child.masterMine == self:
+						child.tryKill()
+						tryHeal(200)
+	)
 func ai():
 	PresetEntityAI.follow(self, currentFocusedBoss, 500)
 	for bullet in get_tree().get_nodes_in_group("bullets"):
@@ -25,7 +36,7 @@ func attack(type):
 			fields[FieldStore.Entity.OFFSET_SHOOT] = 25
 			BulletBase.generate(preload("res://components/Bullets/PurpleCrystal.tscn"), self, findWeaponAnchor("normal"), position.angle_to_point(currentFocusedBoss.position))
 			await TickTool.millseconds(randi_range(10, 50))
-	elif type == 1 and health < fields[FieldStore.Entity.MAX_HEALTH] * 0.5:
+	elif type == 1 and health < fields[FieldStore.Entity.MAX_HEALTH] * 0.5 and canSummon:
 		for i in randi_range(1, 2):
 			var child = EntityBase.generate(preload("res://components/Characters/KukeChild.tscn"), position + MathTool.randv2_range(500))
 			child.currentFocusedBoss = currentFocusedBoss
diff --git a/scripts/Statemachine/EntityBase.gd b/scripts/Statemachine/EntityBase.gd
index 028f9e6..f829de3 100644
--- a/scripts/Statemachine/EntityBase.gd
+++ b/scripts/Statemachine/EntityBase.gd
@@ -344,6 +344,9 @@ func playSound(type: String):
 		cloned.play()
 		await cloned.finished
 		cloned.queue_free()
+func tryKill():
+	kill()
+	await tryDie()
 
 func getTrackingAnchor() -> Vector2:
 	return hurtbox.get_node("hitbox").global_position
@@ -376,6 +379,8 @@ func exitStage(_stage: int):
 	pass
 func enterStage(_stage: int):
 	pass
+func kill():
+	pass
 
 static func generate(
 	entity: PackedScene,
diff --git a/scripts/Tools/EntityTool.gd b/scripts/Tools/EntityTool.gd
index 53a325b..f268373 100644
--- a/scripts/Tools/EntityTool.gd
+++ b/scripts/Tools/EntityTool.gd
@@ -24,3 +24,10 @@ static func findClosetEntity(to: Vector2, fromTree: SceneTree, player: bool = fa
 	return result
 static func findClosetPlayer(to: Vector2, fromTree: SceneTree, excludes: Array[EntityBase] = []) -> EntityBase:
 	return findClosetEntity(to, fromTree, true, false, excludes)
+static func findEntityByClass(cls: String, fromTree: SceneTree) -> Array[EntityBase]:
+	var results: Array[EntityBase] = []
+	var nodes = fromTree.get_nodes_in_group("mobs") + fromTree.get_nodes_in_group("players")
+	for entity in nodes:
+		if entity.get_class() == cls:
+			results.append(entity)
+	return results