发

Objects/UI/Joystick.tscn

@@ -0,0 +1,35 @@
+[gd_scene load_steps=3 format=3 uid="uid://joystick"]
+
+[ext_resource type="Texture2D" path="res://Sprites/Menus/Mobile/JoystickBase.png" id=1]
+[ext_resource type="Texture2D" path="res://Sprites/Menus/Mobile/JoystickHandle.png" id=2]
+
+[node name="Joystick" type="Control" script="res://Scripts/UI/Joystick.cs"]
+anchor_right = 0
+anchor_bottom = 0
+offset_right = 200
+offset_bottom = 200
+mouse_filter = 2  # Ignore mouse input
+
+[node name="BaseCircle" type="TextureRect" parent="."]
+anchor_left = 0.5
+anchor_top = 0.5
+anchor_right = 0.5
+anchor_bottom = 0.5
+offset_left = -100
+offset_top = -100
+offset_right = 100
+offset_bottom = 100
+texture = ExtResource(1)
+stretch_mode = 6  # Keep aspect centered
+
+[node name="HandleCircle" type="TextureRect" parent="."]
+anchor_left = 0.5
+anchor_top = 0.5
+anchor_right = 0.5
+anchor_bottom = 0.5
+offset_left = -40
+offset_top = -40
+offset_right = 40
+offset_bottom = 40
+texture = ExtResource(2)
+stretch_mode = 6  # Keep aspect centered

Objects/UI/TouchControls.tscn

@@ -6,28 +6,6 @@
 [node name="TouchControls" type="CanvasLayer"]
 script = ExtResource("1_42104")
 
-[node name="Joystick" type="Control" parent="."]
-layout_mode = 3
-anchors_preset = 0
-offset_right = 40.0
-offset_bottom = 40.0
-script = ExtResource("2_fufkg")
-
-[node name="OuterCircle" type="TextureRect" parent="Joystick"]
-layout_mode = 0
-offset_right = 40.0
-offset_bottom = 40.0
-
-[node name="DeadzoneCircle" type="TextureRect" parent="Joystick"]
-layout_mode = 0
-offset_right = 40.0
-offset_bottom = 40.0
-
-[node name="HandleCircle" type="TextureRect" parent="Joystick"]
-layout_mode = 0
-offset_right = 40.0
-offset_bottom = 40.0
-
 [node name="Buttons" type="Control" parent="."]
 layout_mode = 3
 anchors_preset = 0
@@ -48,3 +26,26 @@ offset_bottom = 40.0
 layout_mode = 0
 offset_right = 40.0
 offset_bottom = 40.0
+
+[node name="Joystick" type="Control" parent="."]
+layout_mode = 3
+anchors_preset = 0
+offset_right = 40.0
+offset_bottom = 40.0
+script = ExtResource("2_fufkg")
+
+[node name="OuterCircle" type="TextureRect" parent="Joystick"]
+layout_mode = 0
+offset_top = -1.0
+offset_right = 40.0
+offset_bottom = 39.0
+
+[node name="DeadzoneCircle" type="TextureRect" parent="Joystick"]
+layout_mode = 0
+offset_right = 40.0
+offset_bottom = 40.0
+
+[node name="HandleCircle" type="TextureRect" parent="Joystick"]
+layout_mode = 0
+offset_right = 40.0
+offset_bottom = 40.0

Scripts/UI/Joystick.cs

@@ -3,57 +3,57 @@ using System;
 
 public partial class Joystick : Control
 {
-	private Vector2 touchStartPos = Vector2.Zero;
+	private Vector2 _startTouchPos = Vector2.Zero;
-	private Vector2 currentPos = Vector2.Zero;
+	private Vector2 _currentTouchPos = Vector2.Zero;
-	private int fingerId = -1;
+	private bool _touching = false;
 
-	[Export] public float DeadzoneRadius = 40f;
+	[Export] public float DeadzoneRadius = 30f;
-	[Export] public float MaxRadius = 120f;
+	[Export] public float MaxRadius = 90f;
 
-	public override void _Input(InputEvent @event)
+	public override void _GuiInput(InputEvent @event)
 	{
 		if (@event is InputEventScreenTouch touch)
 		{
-			if (touch.Pressed && fingerId == -1 && GetGlobalRect().HasPoint(touch.Position))
+			if (touch.Pressed)
 			{
-				fingerId = touch.Index;
+				_touching = true;
-				touchStartPos = touch.Position;
+				_startTouchPos = touch.Position;
-				currentPos = touch.Position;
+				_currentTouchPos = touch.Position;
 			}
-			else if (!touch.Pressed && touch.Index == fingerId)
+			else
 			{
-				fingerId = -1;
+				_touching = false;
-				currentPos = touchStartPos;
 			}
 		}
-		else if (@event is InputEventScreenDrag drag && drag.Index == fingerId)
+		else if (@event is InputEventScreenDrag drag && _touching)
 		{
-			currentPos = drag.Position;
+			_currentTouchPos = drag.Position;
 		}
 	}
 
-	public override void _Process(double delta)
-	{
-		Vector2 localOffset = currentPos - touchStartPos;
-		if (localOffset.Length() > MaxRadius)
-			localOffset = localOffset.Normalized() * MaxRadius;
-
-		// 更新手柄图形位置
-		var handle = GetNode<TextureRect>("HandleCircle");
-		handle.Position = localOffset;
-
-		QueueRedraw();
-	}
-
 	public Vector2 GetDirection()
 	{
-		if (fingerId == -1)
+		if (!_touching) return Vector2.Zero;
+
+		Vector2 offset = _currentTouchPos - _startTouchPos;
+		if (offset.Length() < DeadzoneRadius)
 			return Vector2.Zero;
 
-		Vector2 delta = currentPos - touchStartPos;
+		return offset.Normalized() * Mathf.Min(offset.Length(), MaxRadius);
-		if (delta.Length() < DeadzoneRadius)
+	}
-			return Vector2.Zero;
 
-		return delta.Normalized();
+	public override void _Draw()
+	{
+		Vector2 center = new Vector2(0, 0);
+		Vector2 handleOffset = _touching ? (_currentTouchPos - _startTouchPos).Normalized() * Mathf.Min((_currentTouchPos - _startTouchPos).Length(), MaxRadius) : Vector2.Zero;
+
+		DrawCircle(center, MaxRadius, new Color(1, 1, 1, 1), false);
+		DrawCircle(center, DeadzoneRadius, new Color(1, 1, 0, 1), false);
+		DrawCircle(center + handleOffset, DeadzoneRadius, new Color(1, 1, 1, 0.3f), false); // 当前触点
+	}
+
+	public override void _Process(double delta)
+	{
+		QueueRedraw();
 	}
 }

Scripts/UI/TouchControls.cs

@@ -1,110 +1,110 @@
-using Godot;
+	using Godot;
-using System;
+	using System;
 
-public partial class TouchControls : CanvasLayer
+	public partial class TouchControls : CanvasLayer
-{
-	public override void _Ready()
 	{
-		// 仅在 Android 平台启用
+		public override void _Ready()
-		//if (OS.GetName() != "Android")
-		//{
-			//QueueFree();
-			//return;
-		//}
-		SetButtonTextures();
-		SetupButtonBindings();
-		UpdateButtonPositions(); // 设置初始位置
-	}
-
-	public override void _Process(double delta)
-	{
-		Vector2 dir = GetNode<Joystick>("Joystick").GetDirection();
-		UpdateDirectionInput(dir);
-	}
-
-	private void SetButtonTextures()
-	{
-		string basePath = "res://Sprites/Menus/Mobile/";
-		GetNode<TextureButton>("Buttons/ButtonZ").TextureNormal = GD.Load<Texture2D>(basePath + "ButtonZ.png");
-		GetNode<TextureButton>("Buttons/ButtonX").TextureNormal = GD.Load<Texture2D>(basePath + "ButtonX.png");
-		GetNode<TextureButton>("Buttons/ButtonC").TextureNormal = GD.Load<Texture2D>(basePath + "ButtonC.png");
-	}
-
-	private void SetupButtonBindings()
-	{
-		BindButton("Buttons/ButtonZ", "Confirm");
-		BindButton("Buttons/ButtonX", "Cancel");
-		BindButton("Buttons/ButtonC", "Menu");
-	}
-
-	private void BindButton(string path, string actionName)
-	{
-		var button = GetNode<TextureButton>(path);
-		button.Modulate = new Color(1, 1, 1, 0.5f); // 初始透明度
-
-		button.Pressed += () =>
 		{
-			Input.ActionPress(actionName);
+			// 仅在 Android 平台启用
-			button.Modulate = new Color(1, 1, 1, 1); // 按下全不透明
+			if (OS.GetName() != "Android")
-		};
+			{
+				QueueFree();
+				return;
+			}
+			SetButtonTextures();
+			SetupButtonBindings();
+			UpdateButtonPositions(); // 设置初始位置
+		}
 
-		button.ButtonUp += () =>
+		public override void _Process(double delta)
 		{
-			Input.ActionRelease(actionName);
+			Vector2 dir = GetNode<Joystick>("Joystick").GetDirection();
-			button.Modulate = new Color(1, 1, 1, 0.5f); // 松开恢复
+			UpdateDirectionInput(dir);
-		};
+		}
-	}
 
-	private void UpdateButtonPositions()
+		private void SetButtonTextures()
-	{
-		Vector2 viewportSize = GetViewport().GetVisibleRect().Size;
-
-		SetButtonPosition("Buttons/ButtonZ", viewportSize, new Vector2(0.35f, 0.20f));
-		SetButtonPosition("Buttons/ButtonX", viewportSize, new Vector2(0.25f, 0.35f));
-		SetButtonPosition("Buttons/ButtonC", viewportSize, new Vector2(0.15f, 0.50f));
-		
-		var joystick = GetNode<Joystick>("Joystick");
-		Vector2 joyPos = new Vector2(
-			viewportSize.X * 0.05f, // 距左5%
-			viewportSize.Y * 0.85f  // 距底15%
-		);
-
-		joystick.AnchorLeft = 0;
-		joystick.AnchorTop = 0;
-		joystick.AnchorRight = 0;
-		joystick.AnchorBottom = 0;
-		joystick.Position = joyPos;
-		GD.Print(joystick.Position);
-	}
-
-	private void SetButtonPosition(string path, Vector2 viewportSize, Vector2 offsetPercent)
-	{
-		var button = GetNode<TextureButton>(path);
-		Vector2 finalPosition = new Vector2(
-			viewportSize.X * (1 - offsetPercent.X),
-			viewportSize.Y * (1 - offsetPercent.Y)
-		);
-
-		button.AnchorRight = 1;
-		button.AnchorBottom = 1;
-		button.AnchorLeft = 1;
-		button.AnchorTop = 1;
-		button.Position = finalPosition; // 从右下角反向偏移
-	}
-
-	private void UpdateDirectionInput(Vector2 dir)
-	{
-		string[] actions = { "Left", "Right", "Up", "Down" };
-		Vector2[] vectors = { Vector2.Left, Vector2.Right, Vector2.Up, Vector2.Down };
-		const float thresholdAngle = 57f;
-
-		for (int i = 0; i < actions.Length; i++)
 		{
-			float angle = Mathf.RadToDeg(Mathf.Abs(dir.AngleTo(vectors[i])));
+			string basePath = "res://Sprites/Menus/Mobile/";
-			if (dir.Length() > 0.1f && angle < thresholdAngle)
+			GetNode<TextureButton>("Buttons/ButtonZ").TextureNormal = GD.Load<Texture2D>(basePath + "ButtonZ.png");
-				Input.ActionPress(actions[i]);
+			GetNode<TextureButton>("Buttons/ButtonX").TextureNormal = GD.Load<Texture2D>(basePath + "ButtonX.png");
-			else
+			GetNode<TextureButton>("Buttons/ButtonC").TextureNormal = GD.Load<Texture2D>(basePath + "ButtonC.png");
-				Input.ActionRelease(actions[i]);
+		}
+
+		private void SetupButtonBindings()
+		{
+			BindButton("Buttons/ButtonZ", "Confirm");
+			BindButton("Buttons/ButtonX", "Cancel");
+			BindButton("Buttons/ButtonC", "Menu");
+		}
+
+		private void BindButton(string path, string actionName)
+		{
+			var button = GetNode<TextureButton>(path);
+			button.Modulate = new Color(1, 1, 1, 0.5f); // 初始透明度
+
+			button.Pressed += () =>
+			{
+				Input.ActionPress(actionName);
+				button.Modulate = new Color(1, 1, 1, 1); // 按下全不透明
+			};
+
+			button.ButtonUp += () =>
+			{
+				Input.ActionRelease(actionName);
+				button.Modulate = new Color(1, 1, 1, 0.5f); // 松开恢复
+			};
+		}
+
+		private void UpdateButtonPositions()
+		{
+			Vector2 viewportSize = GetViewport().GetVisibleRect().Size;
+
+			SetButtonPosition("Buttons/ButtonZ", viewportSize, new Vector2(0.35f, 0.20f));
+			SetButtonPosition("Buttons/ButtonX", viewportSize, new Vector2(0.25f, 0.35f));
+			SetButtonPosition("Buttons/ButtonC", viewportSize, new Vector2(0.15f, 0.50f));
+			
+			var joystick = GetNode<Joystick>("Joystick");
+			Vector2 joyPos = new Vector2(
+				viewportSize.X * 0.20f,
+				viewportSize.Y * 0.75f 
+			);
+
+			joystick.AnchorLeft = 0;
+			joystick.AnchorTop = 0;
+			joystick.AnchorRight = 0;
+			joystick.AnchorBottom = 0;
+			joystick.Position = joyPos;
+			GD.Print(joystick.Position);
+		}
+
+		private void SetButtonPosition(string path, Vector2 viewportSize, Vector2 offsetPercent)
+		{
+			var button = GetNode<TextureButton>(path);
+			Vector2 finalPosition = new Vector2(
+				viewportSize.X * (1 - offsetPercent.X),
+				viewportSize.Y * (1 - offsetPercent.Y)
+			);
+
+			button.AnchorRight = 1;
+			button.AnchorBottom = 1;
+			button.AnchorLeft = 1;
+			button.AnchorTop = 1;
+			button.Position = finalPosition; // 从右下角反向偏移
+		}
+
+		private void UpdateDirectionInput(Vector2 dir)
+		{
+			string[] actions = { "Left", "Right", "Up", "Down" };
+			Vector2[] vectors = { Vector2.Left, Vector2.Right, Vector2.Up, Vector2.Down };
+			const float thresholdAngle = 57f;
+
+			for (int i = 0; i < actions.Length; i++)
+			{
+				float angle = Mathf.RadToDeg(Mathf.Abs(dir.AngleTo(vectors[i])));
+				if (dir.Length() > 0.1f && angle < thresholdAngle)
+					Input.ActionPress(actions[i]);
+				else
+					Input.ActionRelease(actions[i]);
+			}
 		}
 	}
-}