set can move

project.godot

@@ -40,6 +40,29 @@ animation_library={
 "animation/fps": 60.0
 }
 
+[input]
+
+move_left={
+"deadzone": 0.2,
+"events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":65,"key_label":0,"unicode":0,"location":0,"echo":false,"script":null)
+]
+}
+move_right={
+"deadzone": 0.2,
+"events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":68,"key_label":0,"unicode":0,"location":0,"echo":false,"script":null)
+]
+}
+move_up={
+"deadzone": 0.2,
+"events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":87,"key_label":0,"unicode":119,"location":0,"echo":false,"script":null)
+]
+}
+move_down={
+"deadzone": 0.2,
+"events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":83,"key_label":0,"unicode":115,"location":0,"echo":false,"script":null)
+]
+}
+
 [rendering]
 
 renderer/rendering_method="gl_compatibility"

resources/ui/Rayne.tscn

@@ -1,12 +1,14 @@
-[gd_scene load_steps=4 format=3 uid="uid://dj16n8yvwwgr7"]
+[gd_scene load_steps=5 format=3 uid="uid://dj16n8yvwwgr7"]
 
 [ext_resource type="FontFile" uid="uid://ch6s7n1ri81gt" path="res://assets/fonts/思源宋体.TTF" id="1_dg3fm"]
+[ext_resource type="Script" uid="uid://b8alcxaoi45xq" path="res://scripts/CharacterBody/CharacterBody.cs" id="1_xfrxc"]
 [ext_resource type="Texture2D" uid="uid://dbyovpk0xc6jo" path="res://assets/character/2D雷恩.png" id="2_xfrxc"]
 
 [sub_resource type="StyleBoxFlat" id="StyleBoxFlat_s5ben"]
 bg_color = Color(0, 0.701961, 0.54902, 0.784314)
 
 [node name="Rayne" type="CharacterBody2D"]
+script = ExtResource("1_xfrxc")
 
 [node name="ProgressBar" type="ProgressBar" parent="."]
 visible = false

scripts/CharacterBody/CharacterBody.cs

@@ -0,0 +1,62 @@
+using Godot;
+
+namespace Milimoe.GodotGame
+{
+    public partial class CharacterBody : CharacterBody2D
+    {
+        /// <summary>
+        /// 移动速度 (像素/秒)
+        /// </summary>
+        [Export]
+        public float Speed = 200.0f;
+
+        /// <summary>
+        /// _PhysicsProcess 是 Godot 进行物理计算和运动更新的函数
+        /// </summary>
+        /// <param name="delta"></param>
+        public override void _PhysicsProcess(double delta)
+        {
+            // --- 1. 获取输入向量 ---
+            // 获取水平输入轴的值 (-1 到 1)
+            float inputX = Input.GetAxis("move_left", "move_right");
+            // 获取垂直输入轴的值 (-1 到 1)
+            // 你需要在项目设置 -> Input Map 中设置 "move_up" 和 "move_down" 动作，
+            // 并绑定相应的按键（如 W/上箭头 和 S/下箭头）。
+            float inputY = Input.GetAxis("move_up", "move_down");
+
+            // 创建一个表示输入方向的向量
+            Vector2 inputVector = new Vector2(inputX, inputY);
+
+            // --- 2. 计算目标速度 ---
+            Vector2 targetVelocity;
+
+            // 检查是否有输入
+            if (inputVector.LengthSquared() > 0) // 使用 LengthSquared() 比 Length() 性能稍好，只需要判断是否大于0
+            {
+                // 如果有输入，将输入向量标准化 (避免对角线移动过快)
+                // 然后乘以速度得到目标速度
+                targetVelocity = inputVector.Normalized() * Speed;
+            }
+            else
+            {
+                // 如果没有输入，目标速度为零 (停止)
+                targetVelocity = Vector2.Zero;
+            }
+
+            // --- 3. 平滑过渡到目标速度 ---
+            // 使用 Mathf.MoveToward 平滑地改变当前速度到目标速度
+            // 这样角色移动和停止会更平滑，而不是瞬间加速/停止
+            // 这里的 Speed 用作最大步长，确保在1秒内能达到最大速度（如果 delta 累积到1）
+            Velocity = Velocity.MoveToward(targetVelocity, Speed * (float)delta);
+
+            // --- 4. 调用 MoveAndSlide() ---
+            // 这是关键步骤！它会根据当前的 Velocity 向量移动 CharacterBody2D，
+            // 并自动处理与场景中其他碰撞体的碰撞。
+            // 在俯视角游戏中，MoveAndSlide() 会处理与墙壁、障碍物等的碰撞，阻止角色穿过它们。
+            MoveAndSlide();
+
+            // --- 5. (可选) 其他逻辑 ---
+            // 你可以在这里添加其他逻辑，比如播放动画、处理交互等。
+        }
+    }
+}

scripts/CharacterBody/CharacterBody.cs.uid

@@ -0,0 +1 @@
+uid://b8alcxaoi45xq