refactor(BulletBase/EntityBase): 重构子弹和实体属性系统

将子弹的fields属性拆分为独立的speed、damage和penerate变量
为所有子弹和实体添加register方法用于初始化属性
统一攻击冷却时间管理为attackCooldownMap
移除FieldStore中不再使用的Bullet相关枚举和映射

scripts/Contents/Bullets/BigLaser.gd

@@ -1,10 +1,14 @@
 extends BulletBase
 class_name BigLaser # 这个子弹是玩家的超级武器，耗能高，dps也高
 
+func register():
+	speed = 0
+	damage = 35
+	penerate = 1
 func spawn():
 	CameraManager.shake(5000, 150) # 激光会运行5秒（5000毫秒），期间震屏超高强度
 	CameraManager.playAnimation("bigLaser")
-	fields[FieldStore.Bullet.DAMAGE] *= launcher.fields[FieldStore.Entity.ATTACK_SPEED]
+	damage *= launcher.fields[FieldStore.Entity.ATTACK_SPEED]
 func ai():
 	rotation = lerp_angle(rotation, ((get_global_mouse_position() - position).angle()), 0.1)
 	position = launcher.texture.global_position

scripts/Contents/Bullets/Diamond.gd

@@ -3,6 +3,8 @@ class_name Diamond
 
 const traceTime = 2000
 
+func register():
+	damage = 2
 func ai():
 	rotation = lerp_angle(rotation, position.angle_to_point(launcher.currentFocusedBoss.position), 0.1 * clamp((traceTime - timeLived()) / traceTime, 0, INF))
 	canDamageSelf = !(timeLived() >= traceTime)

scripts/Contents/Bullets/FireScan.gd

@@ -1,10 +1,9 @@
 extends BulletBase
 class_name FireScan
 
-func _ready():
-	fields[FieldStore.Bullet.SPEED] = 5
-	fields[FieldStore.Bullet.DAMAGE] = 20
-	super._ready()
+func register():
+	speed = 5
+	damage = 20
 
 func ai():
 	forward(Vector2.from_angle(rotation))

scripts/Contents/Bullets/Pencil.gd

@@ -1,5 +1,8 @@
 extends BulletBase
+class_name Pencil
 
+func register():
+	damage = 20
 func spawn():
 	await TickTool.millseconds(1000)
 	hitbox.disabled = false

scripts/Contents/Bullets/Star.gd

@@ -1,5 +1,7 @@
 extends BulletBase
 class_name Star
 
+func register():
+	damage = 1
 func ai():
 	forward(Vector2.from_angle(rotation))