分离UI
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+53
-19
@@ -6,9 +6,12 @@ extends CharacterBody3D
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## ├─ Collision (CollisionShape3D, CapsuleShape3D)
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## ├─ Body (Node3D) ← 视觉层，朝移动方向转身；换角色模型时挂在它下面
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## │ └─ Mesh (MeshInstance3D)
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## └─ CameraRig (Node3D) ← 承担偏航 yaw，独立于本体旋转
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## └─ SpringArm (SpringArm3D) ← 承担俯仰 pitch，自动避障
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## └─ Camera (Camera3D)
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## ├─ CameraRig (Node3D) ← 承担偏航 yaw，独立于本体旋转
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## │ └─ SpringArm (SpringArm3D) ← 承担俯仰 pitch，自动避障
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## │ └─ Camera (Camera3D)
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## ├─ Sync (MultiplayerSynchronizer) ← 同步 position 与 Body.rotation
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## └─ Hud (CanvasLayer) ← 本地玩家的血条（节点配置，不是代码建的）
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## └─ HealthLabel (Label)
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##
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## 操作：WASD/方向键移动，鼠标转视角，Shift 疾跑，空格跳跃，Esc 释放/锁定鼠标
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@@ -47,6 +50,9 @@ const JUMP_BUFFER_FRAMES: int = 6
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@onready var body: Node3D = $Body
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@onready var camera_rig: Node3D = $CameraRig
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@onready var spring_arm: SpringArm3D = $CameraRig/SpringArm
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## 血条是 player.tscn 里的节点，不是代码建的 UI
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@onready var _hud: CanvasLayer = $Hud
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@onready var _health_label: Label = $Hud/HealthLabel
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var _gravity: float = float(ProjectSettings.get_setting("physics/3d/default_gravity", 9.8))
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var _yaw: float = 0.0
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@@ -54,23 +60,19 @@ var _pitch: float = 0.0
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var _jump_buffer: int = 0
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## 本节点是否由本机玩家操控。由世界节点在生成时设置 authority 决定，见 world/main.gd。
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var _is_local: bool = true
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# 血条
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var _health_label: Label = null
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func _ready() -> void:
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print("[观察] 我是 %d，这个节点归我管吗？%s，我的名字是 %s"
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% [multiplayer.get_unique_id(), is_multiplayer_authority(), name])
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# 生成血条
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_make_health_label()
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_report_identity()
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_is_local = is_multiplayer_authority()
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if not _is_local:
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# 远端玩家只是一具「回放身体」：
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# 拆掉相机 —— 否则每多一个玩家就多一台 Camera3D 互相抢渲染；
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# 关掉血条 —— 否则 N 份血条叠在同一位置，显示的血量可能是别人的；
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# 关掉输入与物理 —— 否则与权威端双重模拟，表现为抖动、漂移、穿地。
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# 它的 position 与 Body.rotation 由子节点 Sync 同步过来。
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camera_rig.queue_free()
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_hud.visible = false
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set_physics_process(false)
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set_process_unhandled_input(false)
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return
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@@ -78,6 +80,8 @@ func _ready() -> void:
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_pitch = clampf(spring_arm.rotation.x, deg_to_rad(pitch_min_deg), deg_to_rad(pitch_max_deg))
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spring_arm.rotation.x = _pitch
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set_mouse_captured(true)
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# 同步可能在 _ready() 之前就把 health 写进来了，那时血条还没刷新，这里补一次
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_refresh_health_label()
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func _unhandled_input(event: InputEvent) -> void:
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@@ -148,17 +152,47 @@ func _physics_process(delta: float) -> void:
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move_and_slide()
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func _make_health_label() -> void:
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var layer := CanvasLayer.new()
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_health_label = Label.new()
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_health_label.position = Vector2(16, 56)
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layer.add_child(_health_label)
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add_child(layer)
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_refresh_health_label()
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func _refresh_health_label() -> void:
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# 远端玩家没有血条，_health_label 是 null，这里直接跳过
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# 血条节点在 player.tscn 里（Hud/HealthLabel）。
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# 同步可能在 _ready() 之前就把 health 写进来，那时 _health_label 还是 null，直接跳过。
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if _health_label == null:
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return
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_health_label.text = "HP %d / 100" % health
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## 关卡 0 的临时自检：把「我这一端」和「这个节点」分层打印出来。
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## 联机框架调通后可以整段删掉（连同 _ready() 里的那一行调用）。
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func _report_identity() -> void:
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var me: int = multiplayer.get_unique_id()
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var authority: int = get_multiplayer_authority()
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# 传输层类型：以后换成 Steam 时这里会变成 SteamMultiplayerPeer
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var transport := "无"
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if multiplayer.multiplayer_peer != null:
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transport = multiplayer.multiplayer_peer.get_class()
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# 同步配置：字段为空或未绑定是「远端玩家僵在原地」的头号原因，所以顺手打出来
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var sync := get_node_or_null("Sync") as MultiplayerSynchronizer
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var fields := "未绑定"
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if sync != null and sync.replication_config != null:
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fields = str(sync.replication_config.get_properties())
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print("""┌─ [节点自检] %s
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│ 进程级 我是 peer %d ｜ 服务器？%s ｜ 传输 %s ｜ 我知道的 peer：%s
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│ 节点级 全路径 %s
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│ 节点名 %s ｜ 归属 peer %d ｜ 归我管？%s
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│ 同步 Sync 字段 %s
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└─ 结论 %s""" % [
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name,
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me,
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multiplayer.is_server(),
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transport,
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multiplayer.get_peers(),
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get_path(),
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name,
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authority,
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is_multiplayer_authority(),
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fields,
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"这是【我操控】的角色" if is_multiplayer_authority() else "这是【别人】的角色，我只负责回放",
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])
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+9
-10
@@ -18,16 +18,6 @@ roughness = 0.6
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[node name="Player" type="CharacterBody3D" unique_id=869687860]
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script = ExtResource("1_oul6g")
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health = null
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walk_speed = null
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sprint_speed = null
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acceleration = null
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air_acceleration = null
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jump_velocity = null
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turn_speed = null
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mouse_sensitivity = null
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pitch_min_deg = null
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pitch_max_deg = null
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[node name="Collision" type="CollisionShape3D" parent="." unique_id=215132582]
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transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0.9, 0)
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@@ -53,3 +43,12 @@ surface_material_override/0 = SubResource("StandardMaterial3D_yw30f")
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[node name="Sync" type="MultiplayerSynchronizer" parent="." unique_id=1979575210]
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replication_config = ExtResource("2_rkbax")
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[node name="Hud" type="CanvasLayer" parent="." unique_id=425326662]
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[node name="HealthLabel" type="Label" parent="Hud" unique_id=348125801]
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offset_left = 16.0
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offset_top = 56.0
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offset_right = 17.0
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offset_bottom = 79.0
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text = "HP 100 / 100"
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