gameplay手游触屏支持，一些小优化和修复

2026-07-15 01:32:14 +08:00
parent 020ca473c7
commit d9990d6fdb
17 changed files with 1489 additions and 50 deletions
@@ -0,0 +1,118 @@
+using System;
+using UnityEngine;
+using UnityEngine.UI;
+
+/// <summary>
+/// Binds five pre-authored UI touch regions to the existing gameplay input path.
+/// This script does not create runtime objects. You assign the region RectTransforms
+/// in the inspector, and it ensures each one has an Image raycast target plus a
+/// TrackTouchRegion configured with the matching track index.
+/// </summary>
+[DisallowMultipleComponent]
+public class TrackTouchRegionLayoutController : MonoBehaviour
+{
+    [Serializable]
+    public class RegionBinding
+    {
+        [Range(0, 4)]
+        public int trackIndex;
+
+        [Tooltip("Pre-authored UI region to bind. Assign in inspector.")]
+        public RectTransform regionObject;
+
+        [Tooltip("Optional debug tint. Alpha 0 keeps the region invisible while preserving raycasts.")]
+        public Color debugTint = new Color(1f, 1f, 1f, 0f);
+    }
+
+    [Header("Behavior")]
+    public bool bindOnStart = true;
+    public bool mobileOnly = true;
+
+    [Header("Prebound Regions")]
+    public RegionBinding[] regions = new RegionBinding[5];
+
+    private void Reset()
+    {
+        EnsureDefaultBindings();
+    }
+
+    private void Awake()
+    {
+        EnsureDefaultBindings();
+    }
+
+    private void Start()
+    {
+        if (!bindOnStart)
+        {
+            return;
+        }
+
+        if (mobileOnly && !Application.isMobilePlatform)
+        {
+            return;
+        }
+
+        ApplyBindings();
+    }
+
+    [ContextMenu("Apply Touch Region Bindings")]
+    public void ApplyBindings()
+    {
+        EnsureDefaultBindings();
+
+        for (int i = 0; i < regions.Length; i++)
+        {
+            BindRegion(regions[i], i);
+        }
+    }
+
+    private void EnsureDefaultBindings()
+    {
+        if (regions == null || regions.Length != 5)
+        {
+            regions = new RegionBinding[5];
+        }
+
+        for (int i = 0; i < regions.Length; i++)
+        {
+            if (regions[i] == null)
+            {
+                regions[i] = new RegionBinding();
+            }
+
+            regions[i].trackIndex = Mathf.Clamp(i, 0, 4);
+        }
+    }
+
+    private static void BindRegion(RegionBinding binding, int fallbackTrackIndex)
+    {
+        if (binding == null || binding.regionObject == null)
+        {
+            return;
+        }
+
+        int trackIndex = Mathf.Clamp(binding.trackIndex, 0, 4);
+        if (trackIndex != fallbackTrackIndex)
+        {
+            trackIndex = Mathf.Clamp(trackIndex, 0, 4);
+        }
+
+        Image image = binding.regionObject.GetComponent<Image>();
+        if (image == null)
+        {
+            image = binding.regionObject.gameObject.AddComponent<Image>();
+        }
+
+        image.color = binding.debugTint;
+        image.raycastTarget = true;
+
+        TrackTouchRegion touchRegion = binding.regionObject.GetComponent<TrackTouchRegion>();
+        if (touchRegion == null)
+        {
+            touchRegion = binding.regionObject.gameObject.AddComponent<TrackTouchRegion>();
+        }
+
+        touchRegion.trackIndex = trackIndex;
+    }
+}