feat(武器): 更新七魂武器效果并添加音效

- 添加攻击音效文件
- 修改七魂子弹生成逻辑，从7个改为6个并添加延迟
- 调整子弹生命周期和旋转动画
- 更新武器描述和属性
- 添加新的测试BOSS波浪数据

scripts/Contents/Bullets/SevenSoul.gd

@@ -14,12 +14,12 @@ var index = 0
 
 func spawn():
 	heart.modulate = Color(colors[index % colors.size()])
-	rotation_degrees = 360.0 / colors.size() * index
 func ai():
-	rotation_degrees += 1.5
+	rotation_degrees = 360.0 / colors.size() * index + timeLived() / 20000.0 * 360 - index / 6.0 * 360.0
 	heart.global_rotation_degrees = 0
 	PresetBulletAI.lockLauncher(self, launcher, true)
 func applyDot():
-	BulletBase.generate(ComponentManager.getBullet("SoulBall"), launcher, heart.global_position, heart.global_position.angle_to_point(get_global_mouse_position()))
+	if timeLived() > 20000 * ((6.0 - index) / 6.0):
+		BulletBase.generate(ComponentManager.getBullet("SoulBall"), launcher, heart.global_position, heart.global_position.angle_to_point(get_global_mouse_position()))
 	await TickTool.millseconds(100)
 	return true

scripts/Contents/Wave.gd

@@ -23,8 +23,14 @@ static var WAVE_TESTBOSS_ALL = [
 static var WAVE_TESTBOSS_KUKE = [
 	Wave.create("KukeMC", 0, 0, true, 0, INF, 10),
 ]
+static var WAVE_TESTBOSS_BEAR = [
+	Wave.create("Bear", 0, 0, true, 0, INF, 10),
+]
+static var WAVE_TESTBOSS_CHICK = [
+	Wave.create("Chick", 0, 0, true, 0, INF, 10),
+]
 static var WAVE_EMPTY = []
-static var data = WAVE_NORMAL
+static var data = WAVE_TESTBOSS_BEAR
 
 static func customStart():
 	if false:

scripts/Contents/Weapons/SevenSoul.gd

@@ -2,9 +2,11 @@
 extends Weapon
 
 func attack(entity: EntityBase):
-	for i in 7:
+	playSound("attack")
+	for i in 6:
 		for j in BulletBase.generate(ComponentManager.getBullet("SevenSoul"), entity, entity.texture.global_position, 0):
 			j.index = i
+		await TickTool.millseconds(20000 / 6.0)
 func update(to, origin, _entity):
 	origin["atk"] += 1 * to * soulLevel
 	return origin