refactor(网络同步): 重构实体同步逻辑和玩家生成流程

- 将EntityBase的health改为@export变量以便同步
- 添加MultiplayerSynchronizer节点处理网络同步
- 修改Wave.next()方法处理EncodedObjectAsID类型
- 添加findPlayer方法通过名称查找玩家
- 调整玩家生成流程，确保UIState.player正确设置

scripts/Contents/Panels/Starter.gd

@@ -63,6 +63,7 @@ func startMultiplayerGame():
 func startSingleplayerGame():
 	MultiplayerState.isMultiplayer = false
 	EntityBase.generatePlayer(playerNameInput.text)
+	UIState.player = EntityBase.findPlayer(playerNameInput.text)
 	WorldManager.rootNode.spawnWave()
 	UIState.closeCurrentPanel()
 

scripts/Contents/Wave.gd

@@ -71,8 +71,8 @@ static func entityCountOf(wave: Wave) -> int:
 		else:
 			return randi_range(ceil(wave.minCount), floor(wave.maxCount * (1 + GameRule.entityCountBoostPerWave * current)))
 	return 0
-static func spawn() -> Array[Wave]:
-	var result: Array[Wave] = []
+static func spawn() -> Array:
+	var result: Array = []
 	for i in range(len(data)):
 		var wave: Wave = data[i]
 		for j in range(entityCountOf(wave)):
@@ -80,8 +80,10 @@ static func spawn() -> Array[Wave]:
 			currentWave.entityPosition = MathTool.randv2_range(500)
 			result.append(currentWave)
 	return result
-static func next(waves: Array[Wave]):
+static func next(waves: Array):
 	for wave in waves:
+		if wave is EncodedObjectAsID:
+			wave = instance_from_id(wave.get_instance_id())
 		EntityBase.generate(ComponentManager.getCharacter(wave.entity), wave.entityPosition, true, wave.isBoss)
 	current += 1
 static func startWith(wave: int):

scripts/Statemachine/EntityBase.gd

@@ -87,9 +87,10 @@ var inventoryMax = {
 @onready var damageAnchor: Node2D = $"%damageAnchor"
 @onready var trailParticle: GPUParticles2D = $"%trailParticle"
 @onready var weaponStore: Node2D = $"%weaponStore"
+@onready var syncer: MultiplayerSynchronizer = $"%syncer"
 var statebar: EntityStateBar
 
-var health: float = 0
+@export var health: float = 0
 var energy: float = 0
 var sprinting: bool = false
 var targetableSprinting: bool = false
@@ -121,7 +122,6 @@ func _ready():
 			weapons.append(i)
 			weaponBag.append(i.displayName)
 		statebar.levelLabels.hide()
-		if !is_instance_valid(UIState.player): UIState.player = self
 		energyChanged.connect(
 			func(newEnergy, dontChangeDirection):
 				if !UIState.player == self: return
@@ -434,8 +434,13 @@ func enterStage(_stage: int):
 func kill():
 	pass
 
+static func findPlayer(playerName: String) -> EntityBase:
+	for i in WorldManager.tree.get_nodes_in_group("players"):
+		if i.displayName == playerName:
+			return i
+	return null
 static func generatePlayer(playerName: String) -> EntityBase:
-	var player = generate(ComponentManager.getCharacter("Rooster"), Vector2.ZERO, false, false, true)
+	var player = generate(ComponentManager.getCharacter("Rooster"), Vector2.ZERO, false)
 	player.displayName = playerName
 	player.name = "Player_%s" % playerName
 	return player
@@ -455,7 +460,7 @@ static func generate(
 	else:
 		instance.add_to_group("players")
 	if addToWorld:
-		WorldManager.rootNode.add_child(instance)
+		WorldManager.rootNode.spawn(instance)
 	return instance
 static func mobCount():
 	return len(WorldManager.tree.get_nodes_in_group("mobs"))

scripts/Tools/Managers/WorldManager.gd

@@ -18,7 +18,7 @@ func _physics_process(delta):
 		UIState.setPanel("MakeFeed")
 
 @rpc("authority")
-func nextWave(waves: Array[Wave]):
+func nextWave(waves: Array):
 	Wave.next(waves)
 
 func spawnWave():