refactor(资源加载): 将preload替换为load以优化内存使用

统一使用load方法动态加载资源，减少启动时的内存占用
移动Manager类到Tools/Managers目录下
修复DirTool处理remap文件的问题

scripts/Contents/Characters/Bear.gd

@@ -39,7 +39,7 @@ func attack(type):
 		playSound("attack0")
 		for i in randi_range(20, 30):
 			if !is_instance_valid(currentFocusedBoss): return false
-			for bullet in BulletBase.generate(preload("res://components/Bullets/BossAttack/Bear/ArrowSeven.tscn"), self, findWeaponAnchor("normal"), deg_to_rad(randf_range(0, 360))):
+			for bullet in BulletBase.generate(load("res://components/Bullets/BossAttack/Bear/ArrowSeven.tscn"), self, findWeaponAnchor("normal"), deg_to_rad(randf_range(0, 360))):
 				bullet.tracer = currentFocusedBoss
 				bullet.position += MathTool.randv2_range(50)
 			await TickTool.millseconds(50)
@@ -48,10 +48,10 @@ func attack(type):
 		await sprintTo(currentFocusedBoss.position - Vector2(MathTool.randc_from([-300, 300]), 300), 0.25)
 		var count = randi_range(6, 8)
 		for i in range(count):
-			BulletBase.generate(preload("res://components/Bullets/BossAttack/Bear/SunDance.tscn"), self, weaponPos, deg_to_rad(360.0 / count * i))
+			BulletBase.generate(load("res://components/Bullets/BossAttack/Bear/SunDance.tscn"), self, weaponPos, deg_to_rad(360.0 / count * i))
 	elif type == 2:
 		for i in range(13):
-			for bullet in BulletBase.generate(preload("res://components/Bullets/BossAttack/Bear/ForeverRainbow.tscn"), self, weaponPos, 0):
+			for bullet in BulletBase.generate(load("res://components/Bullets/BossAttack/Bear/ForeverRainbow.tscn"), self, weaponPos, 0):
 				bullet.rotation = 360 / 13.0 * i
 	elif type == 3:
 		if !is_instance_valid(currentFocusedBoss): return false
@@ -61,7 +61,7 @@ func attack(type):
 		currentInvinsible = true
 		playSound("attack3")
 		await TickTool.millseconds(500)
-		BulletBase.generate(preload("res://components/Bullets/BearSprint.tscn"), self, weaponPos, 0)
+		BulletBase.generate(load("res://components/Bullets/BearSprint.tscn"), self, weaponPos, 0)
 		await trySprint()
 		sprintParticle.emitting = false
 		canRunAi = true
@@ -73,7 +73,7 @@ func attack(type):
 		var count = randi_range(8, 12)
 		for i in range(count):
 			if !is_instance_valid(currentFocusedBoss): return false
-			for bullet in BulletBase.generate(preload("res://components/Bullets/BossAttack/Bear/ArrowSeven.tscn"), self, findWeaponAnchor("normal"), deg_to_rad(360.0 / count * i)):
+			for bullet in BulletBase.generate(load("res://components/Bullets/BossAttack/Bear/ArrowSeven.tscn"), self, findWeaponAnchor("normal"), deg_to_rad(360.0 / count * i)):
 				bullet.tracer = currentFocusedBoss
 			await TickTool.millseconds(830.0 / count)
 		return false
@@ -82,7 +82,7 @@ func attack(type):
 		var count = randi_range(20, 30)
 		for i in range(count):
 			if !is_instance_valid(currentFocusedBoss): return false
-			for bullet in BulletBase.generate(preload("res://components/Bullets/BossAttack/Bear/LightGun.tscn"), self, currentFocusedBoss.position, 0):
+			for bullet in BulletBase.generate(load("res://components/Bullets/BossAttack/Bear/LightGun.tscn"), self, currentFocusedBoss.position, 0):
 				bullet.rotation = deg_to_rad(360.0 / count * i)
 			await TickTool.millseconds(1670.0 / count)
 		return false
@@ -90,7 +90,7 @@ func attack(type):
 		playSound("attack6")
 		for i in 16:
 			if !is_instance_valid(currentFocusedBoss): return false
-			for bullet in BulletBase.generate(preload("res://components/Bullets/BossAttack/Bear/LightGun.tscn"), self, currentFocusedBoss.position, 0):
+			for bullet in BulletBase.generate(load("res://components/Bullets/BossAttack/Bear/LightGun.tscn"), self, currentFocusedBoss.position, 0):
 				bullet.position += MathTool.randv2_range(600)
 				bullet.look_at(currentFocusedBoss.position + MathTool.randv2_range(50))
 			await TickTool.millseconds(100)
@@ -102,7 +102,7 @@ func attack(type):
 			if !is_instance_valid(currentFocusedBoss): return false
 			playSound("attack7")
 			for i in 16:
-				for bullet in BulletBase.generate(preload("res://components/Bullets/BossAttack/Bear/LightGun.tscn"), self, currentFocusedBoss.position, 0):
+				for bullet in BulletBase.generate(load("res://components/Bullets/BossAttack/Bear/LightGun.tscn"), self, currentFocusedBoss.position, 0):
 					bullet.rotation_degrees += initAngle
 					bullet.rotation -= angle / 2
 					bullet.rotation += angle / 16 * i

scripts/Contents/Characters/Chick.gd

@@ -26,19 +26,19 @@ func attack(type):
 	if type == 0:
 		var weaponPos = findWeaponAnchor("normal")
 		for i in randi_range(10, 20):
-			BulletBase.generate(preload("res://components/Bullets/Diamond.tscn"), self, weaponPos + MathTool.randv2_range(20), rotation + deg_to_rad(randf_range(-90, 90)))
+			BulletBase.generate(load("res://components/Bullets/Diamond.tscn"), self, weaponPos + MathTool.randv2_range(20), rotation + deg_to_rad(randf_range(-90, 90)))
 	elif type == 1:
 		var laserCount = randi_range(2, 4)
 		for i in laserCount:
-			BulletBase.generate(preload("res://components/Bullets/ChickLaser.tscn"), self, texture.global_position, deg_to_rad(360.0 / laserCount * i))
+			BulletBase.generate(load("res://components/Bullets/ChickLaser.tscn"), self, texture.global_position, deg_to_rad(360.0 / laserCount * i))
 	elif type == 2:
 		var weaponPos = findWeaponAnchor("normal")
 		var target = weaponPos.angle_to_point(currentFocusedBoss.position)
 		firepot.global_rotation = target
 		firepot.shot()
-		BulletBase.generate(preload("res://components/Bullets/FireScan.tscn"), self, weaponPos, target)
+		BulletBase.generate(load("res://components/Bullets/FireScan.tscn"), self, weaponPos, target)
 	elif type == 3:
-		BulletBase.generate(preload("res://components/Bullets/ChickSprint.tscn"), self, position, 0)
+		BulletBase.generate(load("res://components/Bullets/ChickSprint.tscn"), self, position, 0)
 		trySprint()
 	return true
 func sprint():

scripts/Contents/Characters/Hen.gd

@@ -14,5 +14,5 @@ func attack(type):
 	if type == 0:
 		var weaponPos = findWeaponAnchor("normal")
 		for i in randi_range(1, 4):
-			BulletBase.generate(preload("res://components/Bullets/Star.tscn"), self, weaponPos, (currentFocusedBoss.position - position).angle())
+			BulletBase.generate(load("res://components/Bullets/Star.tscn"), self, weaponPos, (currentFocusedBoss.position - position).angle())
 	return true

scripts/Contents/Characters/KukeChild.gd

@@ -16,9 +16,9 @@ func ai():
 		tryKill()
 func attack(type):
 	if type == 0:
-		BulletBase.generate(preload("res://components/Bullets/PurpleCrystalSmall.tscn"), self, findWeaponAnchor("normal"), position.angle_to_point(currentFocusedBoss.position))
+		BulletBase.generate(load("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))
+		BulletBase.generate(load("res://components/Bullets/BossAttack/KukeMC/HeavyCrystal.tscn"), self, findWeaponAnchor("normal"), position.angle_to_point(currentFocusedBoss.position))
 func kill():
 	masterMine.tryHeal(100)

scripts/Contents/Characters/KukeMC.gd

@@ -34,11 +34,11 @@ func attack(type):
 	if type == 0:
 		for i in randi_range(8, 16):
 			fields[FieldStore.Entity.OFFSET_SHOOT] = 25
-			BulletBase.generate(preload("res://components/Bullets/PurpleCrystal.tscn"), self, findWeaponAnchor("normal"), position.angle_to_point(currentFocusedBoss.position))
+			BulletBase.generate(load("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 and canSummon:
 		for i in randi_range(1, 2):
-			var child = EntityBase.generate(preload("res://components/Characters/KukeChild.tscn"), position + MathTool.randv2_range(500))
+			var child = EntityBase.generate(load("res://components/Characters/KukeChild.tscn"), position + MathTool.randv2_range(500))
 			child.currentFocusedBoss = currentFocusedBoss
 			child.masterMine = self
 	elif type == 2:
@@ -47,7 +47,7 @@ func attack(type):
 		for bulletIndex in countOfBullet:
 			for branchIndex in countOfBranch:
 				fields[FieldStore.Entity.OFFSET_SHOOT] = 0
-				BulletBase.generate(preload("res://components/Bullets/PurpleCrystal.tscn"), self, findWeaponAnchor("normal"), deg_to_rad(360.0 / countOfBullet * bulletIndex + 360.0 / countOfBranch * branchIndex))
+				BulletBase.generate(load("res://components/Bullets/PurpleCrystal.tscn"), self, findWeaponAnchor("normal"), deg_to_rad(360.0 / countOfBullet * bulletIndex + 360.0 / countOfBranch * branchIndex))
 			await TickTool.millseconds(100)
 	elif type == 3:
-		BulletBase.generate(preload("res://components/Bullets/BossAttack/KukeMC/HeavyCrystal.tscn"), self, findWeaponAnchor("normal"), position.angle_to_point(currentFocusedBoss.position))
+		BulletBase.generate(load("res://components/Bullets/BossAttack/KukeMC/HeavyCrystal.tscn"), self, findWeaponAnchor("normal"), position.angle_to_point(currentFocusedBoss.position))