118 lines
3.1 KiB
C#
118 lines
3.1 KiB
C#
using Godot;
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using System;
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public partial class TouchControls : CanvasLayer
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{
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public override void _Ready()
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{
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//if (OS.GetName() != "Android")
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//{
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// QueueFree();
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// return;
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//}
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SetButtonTextures();
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SetupButtonBindings();
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UpdateButtonPositions();
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}
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public override void _Process(double delta)
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{
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Vector2 dir = GetNode<Joystick>("Joystick").GetDirection();
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UpdateDirectionInput(dir);
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}
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private void SetButtonTextures()
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{
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string basePath = "res://Sprites/Menus/Mobile/";
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GetNode<TextureButton>("Buttons/ButtonZ").TextureNormal = GD.Load<Texture2D>(basePath + "ButtonZ.png");
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GetNode<TextureButton>("Buttons/ButtonX").TextureNormal = GD.Load<Texture2D>(basePath + "ButtonX.png");
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GetNode<TextureButton>("Buttons/ButtonC").TextureNormal = GD.Load<Texture2D>(basePath + "ButtonC.png");
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}
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private void SetupButtonBindings()
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{
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BindButton("Buttons/ButtonZ", "Confirm");
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BindButton("Buttons/ButtonX", "Cancel");
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BindButton("Buttons/ButtonC", "Menu");
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}
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private void BindButton(string path, string actionName)
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{
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var button = GetNode<TextureButton>(path);
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button.SelfModulate = new Color(1, 1, 1, 0.5f); // 使用 SelfModulate 替代 Modulate，适配所有主题
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button.Connect("pressed", Callable.From(() =>
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{
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Input.ActionPress(actionName);
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button.SelfModulate = new Color(1.3f, 1.3f, 1.3f, 1f); // 加亮并全不透明
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}));
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button.Connect("button_up", Callable.From(() =>
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{
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Input.ActionRelease(actionName);
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button.SelfModulate = new Color(1, 1, 1, 0.5f); // 半透明恢复
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}));
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}
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private void UpdateButtonPositions()
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{
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Vector2 viewportSize = GetViewport().GetVisibleRect().Size;
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SetButtonPosition("Buttons/ButtonZ", viewportSize, new Vector2(0.35f, 0.20f));
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SetButtonPosition("Buttons/ButtonX", viewportSize, new Vector2(0.25f, 0.35f));
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SetButtonPosition("Buttons/ButtonC", viewportSize, new Vector2(0.15f, 0.50f));
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var joystick = GetNode<Joystick>("Joystick");
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joystick.AnchorLeft = 0.0f;
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joystick.AnchorRight = 0.0f;
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joystick.AnchorTop = 1.0f;
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joystick.AnchorBottom = 1.0f;
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joystick.Position = new Vector2(0, 280); // 向右和向上偏移一些像素
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}
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private void SetButtonPosition(string path, Vector2 viewportSize, Vector2 offsetPercent)
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{
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var button = GetNode<TextureButton>(path);
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Vector2 finalPosition = new Vector2(
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viewportSize.X * (1 - offsetPercent.X),
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viewportSize.Y * (1 - offsetPercent.Y)
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);
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button.AnchorRight = 1;
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button.AnchorBottom = 1;
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button.AnchorLeft = 1;
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button.AnchorTop = 1;
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button.Position = finalPosition;
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}
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private void UpdateDirectionInput(Vector2 dir)
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{
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string[] actions = { "Left", "Right", "Up", "Down" };
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Vector2[] vectors = { Vector2.Left, Vector2.Right, Vector2.Up, Vector2.Down };
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const float thresholdDot = 0.7f;
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int selectedIndex = -1;
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float maxDot = -Mathf.Inf;
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for (int i = 0; i < actions.Length; i++)
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{
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float dot = dir.Dot(vectors[i]);
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if (dot > maxDot && dot > thresholdDot)
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{
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maxDot = dot;
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selectedIndex = i;
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}
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}
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for (int i = 0; i < actions.Length; i++)
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{
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if (i == selectedIndex)
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Input.ActionPress(actions[i]);
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else
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Input.ActionRelease(actions[i]);
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}
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}
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}
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