feat(多人游戏): 实现基础多人游戏功能

- 添加玩家位置同步功能
- 实现服务器和客户端连接管理
- 添加玩家名称输入和生成逻辑
- 完善多人游戏UI界面
- 移除单机模式下的预设玩家角色

components/Scenes/FullscreenPanels/Starter.tscn

@@ -65,13 +65,36 @@ unique_name_in_owner = true
 layout_mode = 2
 text = "0 ∈ [0, 0]"
 
-[node name="startBtn" type="Button" parent="content/wrapper/starter/singleplayer" index="1"]
+[node name="start" type="HBoxContainer" parent="content/wrapper/starter/singleplayer" index="1"]
+layout_mode = 2
+alignment = 1
+
+[node name="playerNameInput" type="LineEdit" parent="content/wrapper/starter/singleplayer/start" index="0"]
+unique_name_in_owner = true
+layout_mode = 2
+size_flags_vertical = 4
+theme = ExtResource("4_lfxcn")
+text = "公鸡"
+placeholder_text = "角色名"
+expand_to_text_length = true
+virtual_keyboard_type = 7
+select_all_on_focus = true
+
+[node name="startBtn" type="Button" parent="content/wrapper/starter/singleplayer/start" index="1"]
 unique_name_in_owner = true
 layout_mode = 2
 size_flags_horizontal = 4
 theme = ExtResource("4_lfxcn")
 text = "单人游戏"
 
+[node name="startMultiplayerBtn" type="Button" parent="content/wrapper/starter/singleplayer/start" index="2"]
+unique_name_in_owner = true
+layout_mode = 2
+size_flags_horizontal = 4
+theme = ExtResource("4_lfxcn")
+disabled = true
+text = "多人游戏"
+
 [node name="multiplayer" type="VBoxContainer" parent="content/wrapper/starter" index="1"]
 layout_mode = 2
 theme_override_constants/separation = 15
@@ -153,26 +176,31 @@ size_flags_horizontal = 4
 disabled = true
 text = "断开连接"
 
-[node name="serverConfig" type="VBoxContainer" parent="content/wrapper/starter/multiplayer" index="1"]
+[node name="HBoxContainer" type="HBoxContainer" parent="content/wrapper/starter/multiplayer" index="1"]
 layout_mode = 2
+theme_override_constants/separation = 30
 alignment = 1
 
-[node name="title" type="Label" parent="content/wrapper/starter/multiplayer/serverConfig" index="0"]
+[node name="serverConfig" type="VBoxContainer" parent="content/wrapper/starter/multiplayer/HBoxContainer" index="0"]
+unique_name_in_owner = true
+layout_mode = 2
+
+[node name="title" type="Label" parent="content/wrapper/starter/multiplayer/HBoxContainer/serverConfig" index="0"]
 layout_mode = 2
 size_flags_horizontal = 4
 text = "服务器配置"
 
-[node name="maxPlayer" type="HBoxContainer" parent="content/wrapper/starter/multiplayer/serverConfig" index="1"]
+[node name="maxPlayer" type="HBoxContainer" parent="content/wrapper/starter/multiplayer/HBoxContainer/serverConfig" index="1"]
 layout_mode = 2
 alignment = 1
 
-[node name="title" type="Label" parent="content/wrapper/starter/multiplayer/serverConfig/maxPlayer" index="0"]
+[node name="title" type="Label" parent="content/wrapper/starter/multiplayer/HBoxContainer/serverConfig/maxPlayer" index="0"]
 layout_mode = 2
 size_flags_horizontal = 4
 text = "最大玩家数"
 label_settings = SubResource("LabelSettings_i7qv0")
 
-[node name="maxPlayerInput" type="LineEdit" parent="content/wrapper/starter/multiplayer/serverConfig/maxPlayer" index="1"]
+[node name="maxPlayerInput" type="LineEdit" parent="content/wrapper/starter/multiplayer/HBoxContainer/serverConfig/maxPlayer" index="1"]
 unique_name_in_owner = true
 layout_mode = 2
 size_flags_horizontal = 4
@@ -182,3 +210,26 @@ expand_to_text_length = true
 emoji_menu_enabled = false
 virtual_keyboard_type = 2
 select_all_on_focus = true
+
+[node name="VBoxContainer" type="VBoxContainer" parent="content/wrapper/starter/multiplayer/HBoxContainer" index="1"]
+layout_mode = 2
+
+[node name="Label" type="Label" parent="content/wrapper/starter/multiplayer/HBoxContainer/VBoxContainer" index="0"]
+layout_mode = 2
+text = "玩家名"
+
+[node name="Label2" type="Label" parent="content/wrapper/starter/multiplayer/HBoxContainer/VBoxContainer" index="1"]
+layout_mode = 2
+text = "玩家名"
+
+[node name="Label3" type="Label" parent="content/wrapper/starter/multiplayer/HBoxContainer/VBoxContainer" index="2"]
+layout_mode = 2
+text = "玩家名"
+
+[node name="Label4" type="Label" parent="content/wrapper/starter/multiplayer/HBoxContainer/VBoxContainer" index="3"]
+layout_mode = 2
+text = "玩家名"
+
+[node name="Label5" type="Label" parent="content/wrapper/starter/multiplayer/HBoxContainer/VBoxContainer" index="4"]
+layout_mode = 2
+text = "玩家名"

components/Scenes/World.tscn

@@ -1,10 +1,9 @@
-[gd_scene load_steps=10 format=3 uid="uid://dmxi1ikn6avig"]
+[gd_scene load_steps=9 format=3 uid="uid://dmxi1ikn6avig"]
 
-[ext_resource type="Script" path="res://scripts/Tools/Managers/WorldManager.gd" id="1_lxsxj"]
+[ext_resource type="Script" uid="uid://d2oyyyg0b4qqd" path="res://scripts/Tools/Managers/WorldManager.gd" id="1_lxsxj"]
 [ext_resource type="PackedScene" uid="uid://dfwg750a47ggx" path="res://components/Scenes/UI.tscn" id="2_04cdd"]
-[ext_resource type="PackedScene" uid="uid://bm7ymrri6pykb" path="res://components/Characters/Rooster.tscn" id="3_5ui6q"]
 [ext_resource type="Texture2D" uid="uid://c33c8mtm4x3e3" path="res://resources/maps/Galaxy.png" id="4_oy4jj"]
-[ext_resource type="Script" path="res://scripts/Tools/Managers/CameraManager.gd" id="5_mk7bv"]
+[ext_resource type="Script" uid="uid://bs45p8w83d4b4" path="res://scripts/Tools/Managers/CameraManager.gd" id="5_mk7bv"]
 
 [sub_resource type="Animation" id="Animation_ykpvi"]
 length = 0.001
@@ -60,8 +59,8 @@ tracks/1/keys = {
 
 [sub_resource type="AnimationLibrary" id="AnimationLibrary_44ixa"]
 _data = {
-"RESET": SubResource("Animation_ykpvi"),
-"bigLaser": SubResource("Animation_kii8h")
+&"RESET": SubResource("Animation_ykpvi"),
+&"bigLaser": SubResource("Animation_kii8h")
 }
 
 [sub_resource type="CircleShape2D" id="CircleShape2D_4hkht"]
@@ -85,7 +84,7 @@ script = ExtResource("5_mk7bv")
 [node name="animator" type="AnimationPlayer" parent="camera"]
 unique_name_in_owner = true
 libraries = {
-"": SubResource("AnimationLibrary_44ixa")
+&"": SubResource("AnimationLibrary_44ixa")
 }
 
 [node name="map" type="StaticBody2D" parent="." groups=["map"]]
@@ -103,5 +102,3 @@ shape = SubResource("CircleShape2D_4hkht")
 
 [node name="shan2" type="CollisionPolygon2D" parent="map"]
 polygon = PackedVector2Array(-2419, 1803, 2429, 1825, 2392, -366, 2867, -318, 2723, 2241, -2879, 2193, -2797, -2582, 2959, -2528, 2858, -347, 2420, -337, 2441, -1834, -2438, -1792)
-
-[node name="rooster" parent="." groups=["players"] instance=ExtResource("3_5ui6q")]

scripts/Contents/Panels/Starter.gd

@@ -3,6 +3,7 @@ extends FullscreenPanelBase
 
 @onready var diffEdit: HSlider = $"%diffEdit"
 @onready var startBtn: Button = $"%startBtn"
+@onready var startMultiplayerBtn: Button = $"%startMultiplayerBtn"
 @onready var levelShow: Label = $"%levelShow"
 @onready var hostInput: LineEdit = $"%hostInput"
 @onready var portInput: LineEdit = $"%portInput"
@@ -11,15 +12,30 @@ extends FullscreenPanelBase
 @onready var maxPlayerInput: LineEdit = $"%maxPlayerInput"
 @onready var connectionState: Label = $"%connectionState"
 @onready var disconnectBtn: Button = $"%disconnectBtn"
+@onready var playerNameInput: LineEdit = $"%playerNameInput"
+@onready var serverConfig: VBoxContainer = $"%serverConfig"
 
 func _ready():
 	diffEdit.min_value = GameRule.difficultyRange.x
 	diffEdit.max_value = GameRule.difficultyRange.y
+	multiplayer.connection_failed.connect(
+		func():
+			setState(MultiplayerState.ConnectionState.DISCONNECTED)
+	)
+	multiplayer.peer_connected.connect(
+		func():
+			setState(MultiplayerState.ConnectionState.CONNECTED_CLIENT)
+	)
 	startBtn.pressed.connect(
 		func():
+			EntityBase.generatePlayer(playerNameInput.text)
 			Wave.next()
 			UIState.closeCurrentPanel()
 	)
+	startMultiplayerBtn.pressed.connect(
+		func():
+			pass
+	)
 	maxPlayerInput.text_changed.connect(
 		func(text):
 			MultiplayerState.maxPlayer = int(text)
@@ -27,6 +43,16 @@ func _ready():
 	launchBtn.pressed.connect(
 		func():
 			MultiplayerState.launchServer(int(portInput.text))
+			setState(MultiplayerState.ConnectionState.CONNECTED_HOST)
+	)
+	connectBtn.pressed.connect(
+		func():
+			multiplayer.multiplayer_peer = MultiplayerState.connectClient(hostInput.text, int(portInput.text))
+			setState(MultiplayerState.ConnectionState.CONNECTING)
+	)
+	disconnectBtn.pressed.connect(
+		func():
+			setState(MultiplayerState.ConnectionState.DISCONNECTED)
 	)
 	setState(MultiplayerState.ConnectionState.DISCONNECTED)
 func _physics_process(_delta):
@@ -38,3 +64,5 @@ func setState(state: MultiplayerState.ConnectionState):
 	connectionState.text = "状态：%s" % MultiplayerState.stateTextMap[state]
 	connectionState.modulate = MultiplayerState.stateColorMap[state]
 	disconnectBtn.disabled = not MultiplayerState.isConnected()
+	startMultiplayerBtn.disabled = not MultiplayerState.isConnected()
+	serverConfig.visible = MultiplayerState.state == MultiplayerState.ConnectionState.CONNECTED_HOST

scripts/Statemachine/EntityBase.gd

@@ -175,6 +175,7 @@ func _physics_process(_delta: float) -> void:
 	move_and_slide()
 	storeEnergy(randf_range(0.01, 0.05 + fields.get(FieldStore.Entity.ENERGY_REGENERATION) - 1), true)
 	trailParticle.emitting = trailing
+	rpc("syncPosition", displayName, position)
 
 # 通用方法
 func rebuildWeaponIcons():
@@ -393,11 +394,26 @@ func summon(who: PackedScene, syncFields: bool = true, lockValue: bool = true) -
 	get_parent().add_child(instance)
 	return instance
 
+# 多人游戏数据同步
+@rpc("any_peer")
+func syncPosition(player: String, newPosition: Vector2):
+	if player == displayName:
+		position = newPosition
+@rpc("any_peer")
+func syncHealth(player: String, newHealth: float):
+	if player == displayName:
+		health = newHealth
+		healthChanged.emit(health)
+@rpc("any_peer")
+func syncAttack(player: String, index: int):
+	if player == displayName:
+		tryAttack(index)
+
 # 关于追踪
 func getTrackingAnchor() -> Vector2:
 	return hurtbox.get_node("hitbox").global_position
 
-# 关于分组
+# 关于实体类型
 func isPlayer() -> bool:
 	return is_in_group("players")
 func isSummon() -> bool:
@@ -430,6 +446,10 @@ func enterStage(_stage: int):
 func kill():
 	pass
 
+static func generatePlayer(playerName: String):
+	var player = generate(ComponentManager.getCharacter("Rooster"), Vector2.ZERO, false, false, true)
+	player.displayName = playerName
+	return player
 static func generate(
 	entity: PackedScene,
 	spawnPosition: Vector2,
@@ -443,6 +463,8 @@ static func generate(
 	instance.level = clamp((round(Wave.current * (1 + GameRule.entityLevelOffsetByWave * randf_range(-1, 1)))), 1, INF)
 	if isMob:
 		instance.add_to_group("mobs")
+	else:
+		instance.add_to_group("players")
 	if addToWorld:
 		WorldManager.rootNode.add_child(instance)
 	return instance

scripts/Tools/Managers/MultiplayerState.gd

@@ -9,7 +9,7 @@ enum ConnectionState {
 }
 static var stateTextMap = {
 	ConnectionState.DISCONNECTED: "未连接到服务器。",
-	ConnectionState.CONNECTING: "连接中...",
+	ConnectionState.CONNECTING: "正在连接到服务器...",
 	ConnectionState.CONNECTED_HOST: "服务器启动成功！",
 	ConnectionState.CONNECTED_CLIENT: "已连接到服务器！",
 }
@@ -21,18 +21,17 @@ static var stateColorMap = {
 }
 
 static var state: ConnectionState = ConnectionState.DISCONNECTED
-static var isMultiplayer: bool = false
 
 static var maxPlayer: int = 10
 
 static func isConnected():
 	return [ConnectionState.CONNECTED_HOST, ConnectionState.CONNECTED_CLIENT].has(state)
-static func launchServer(port: int):
+static func launchServer(port: int) -> ENetMultiplayerPeer:
 	var peer = ENetMultiplayerPeer.new()
 	peer.create_server(port, maxPlayer)
 	state = ConnectionState.CONNECTED_HOST
 	return peer
-static func connectClient(host: String, port: int):
+static func connectClient(host: String, port: int) -> ENetMultiplayerPeer:
 	var peer = ENetMultiplayerPeer.new()
 	peer.create_client(host, port)
 	state = ConnectionState.CONNECTED_CLIENT