实现PSVita背面触摸板子，模拟虚拟按键的功能

AxibugEmuOnline.Client/Assets/Script/AppMain/AxiInputSP/PSVita.meta

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+guid: cc24c846f7867a14596f757006216ee3
+folderAsset: yes
+DefaultImporter:
+  externalObjects: {}
+  userData: 
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+  assetBundleVariant: 

AxibugEmuOnline.Client/Assets/Script/AppMain/AxiInputSP/PSVita/AxiPSVBackTouchEmuKey.cs

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+/// 
+/// Axibug PSVita 背面触摸板模拟触摸（by 皓月）
+/// 
+using UnityEngine;
+using System.Collections.Generic;
+
+namespace AxiInputSP
+{
+    public enum AxiPSVBackTouchType : byte
+    {
+        LeftHalf,//左半触摸板
+        RigthHalf,//右半触摸板
+        LeftTop,//左上部分触摸板
+        LeftBotton,//左下部分触摸板
+        RightTop,//右上部分触摸板
+        RightBotton,//右下部分触摸板
+    }
+    public class AxiPSVBackTouchEmuKey : MonoBehaviour
+    {
+        public static bool GetKey(AxiPSVBackTouchType btnType) { return _instance.m_TouckState[btnType].GetKey(); }
+        public static bool GetKeyUp(AxiPSVBackTouchType btnType) { return _instance.m_TouckState[btnType].GetKeyUp(); }
+        public static bool GetKeyDown(AxiPSVBackTouchType btnType) { return _instance.m_TouckState[btnType].GetKeyDown(); }
+
+        #region 静态管理
+        static AxiPSVBackTouchEmuKey instance
+        {
+            get
+            {
+                if (_instance == null)
+                {
+                    _instance = new GameObject("[AxiPSVBackTouch]").AddComponent<AxiPSVBackTouchEmuKey>();
+                    GameObject.DontDestroyOnLoad(_instance.gameObject);
+                }
+                return _instance;
+            }
+        }
+        static AxiPSVBackTouchEmuKey _instance;
+        const int PSVScreenWidth = 960;
+        const int PSVScreenHeight = 544;
+        static Dictionary<AxiPSVBackTouchType, System.ValueTuple<Vector2, Vector2>> dictType2Range = new Dictionary<AxiPSVBackTouchType, (Vector2, Vector2)>()
+        {
+            { AxiPSVBackTouchType.LeftHalf,new System.ValueTuple<Vector2,Vector2>(Vector2.zero,new Vector2(PSVScreenWidth*0.5f,PSVScreenHeight* 1f))},
+            { AxiPSVBackTouchType.RigthHalf,new System.ValueTuple<Vector2,Vector2>(new Vector2(PSVScreenWidth*0.5f,0),new Vector2(PSVScreenWidth*1f,PSVScreenHeight * 1f))},
+            { AxiPSVBackTouchType.LeftTop,new System.ValueTuple<Vector2,Vector2>(new Vector2(0,PSVScreenHeight*0.5f),new Vector2(PSVScreenWidth*0.5f,PSVScreenHeight * 1f))},
+            { AxiPSVBackTouchType.LeftBotton,new System.ValueTuple<Vector2,Vector2>(new Vector2(0,PSVScreenHeight*0f),new Vector2(PSVScreenWidth*0.5f,PSVScreenHeight* 0.5f))},
+            { AxiPSVBackTouchType.RightTop,new System.ValueTuple<Vector2,Vector2>(new Vector2(PSVScreenWidth*0.5f,PSVScreenHeight*0.5f),new Vector2(PSVScreenWidth*1f,PSVScreenHeight* 1f))},
+            { AxiPSVBackTouchType.RightBotton,new System.ValueTuple<Vector2,Vector2>(new Vector2(0,PSVScreenHeight*0.5f),new Vector2(PSVScreenWidth*1f,PSVScreenHeight* 0.5f))},
+        };
+        #endregion
+
+
+        #region Mono驱动
+        Dictionary<AxiPSVBackTouchType, AxiPSVBackTouchState> m_TouckState = new Dictionary<AxiPSVBackTouchType, AxiPSVBackTouchState>();
+        List<Vector2> m_PSVTouchPosList = new List<Vector2>();
+        private void Awake()
+        {
+            m_TouckState[AxiPSVBackTouchType.LeftHalf] = new AxiPSVBackTouchState(AxiPSVBackTouchType.LeftHalf);
+            m_TouckState[AxiPSVBackTouchType.RigthHalf] = new AxiPSVBackTouchState(AxiPSVBackTouchType.RigthHalf);
+            m_TouckState[AxiPSVBackTouchType.LeftTop] = new AxiPSVBackTouchState(AxiPSVBackTouchType.LeftTop);
+            m_TouckState[AxiPSVBackTouchType.LeftBotton] = new AxiPSVBackTouchState(AxiPSVBackTouchType.LeftBotton);
+            m_TouckState[AxiPSVBackTouchType.RightTop] = new AxiPSVBackTouchState(AxiPSVBackTouchType.RightTop);
+            m_TouckState[AxiPSVBackTouchType.RightBotton] = new AxiPSVBackTouchState(AxiPSVBackTouchType.RightBotton);
+        }
+
+        private void OnEnable()
+        {
+        }
+
+        private void OnDisable()
+        {
+            _instance = null;
+        }
+
+        private void Update()
+        {
+            m_PSVTouchPosList.Clear();
+
+#if UNITY_PSP2 && !UNITY_EDITOR
+            for (int i = 0; i < PSVitaInput.touchesSecondary.Length; i++)
+            {
+                Touch touch = PSVitaInput.touchesSecondary[i];
+                m_PSVTouchPosList.Add(touch.position);
+            }
+#endif
+            //收集按下的区域类型
+            foreach (var pos in m_PSVTouchPosList)
+            {
+                foreach (var rangeKV in dictType2Range)
+                {
+                    bool bIsIn = (rangeKV.Value.Item2.x < pos.x && pos.x < rangeKV.Value.Item2.x
+                        &&
+                        rangeKV.Value.Item1.x < pos.y && pos.y < rangeKV.Value.Item1.y);
+
+                    if (bIsIn)
+                        m_TouckState[rangeKV.Key].UpdateStateForIn();
+                    else
+                        m_TouckState[rangeKV.Key].UpdateStateForOut();
+                }
+            }
+
+        }
+        #endregion
+    }
+}

AxibugEmuOnline.Client/Assets/Script/AppMain/AxiInputSP/PSVita/AxiPSVBackTouchEmuKey.cs.meta

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+fileFormatVersion: 2
+guid: cf2539e0bdd3606478b5bef714104846

AxibugEmuOnline.Client/Assets/Script/AppMain/AxiInputSP/PSVita/AxiPSVBackTouchState.cs

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+using static AxiInputSP.AxiPSVBackTouchEmuKey;
+
+namespace AxiInputSP
+{
+    public class AxiPSVBackTouchState
+    {
+        enum AxiButtonState
+        {
+            None,
+            KeyUp,
+            KeyDown,
+            KeyHold
+        }
+
+        AxiButtonState m_state = AxiButtonState.None;
+        /// <summary>
+        /// 键值（支持组合键）
+        /// </summary>
+        public AxiPSVBackTouchType touchtype;
+        public AxiPSVBackTouchState(AxiPSVBackTouchType touchtype)
+        {
+            this.touchtype = touchtype;
+        }
+
+        public bool GetKey()
+        {
+            return m_state >= AxiButtonState.KeyDown;
+        }
+        public bool GetKeyUp()
+        {
+            return m_state == AxiButtonState.KeyUp;
+        }
+        public bool GetKeyDown()
+        {
+            return m_state == AxiButtonState.KeyDown;
+        }
+
+        public void UpdateStateForIn()
+        {
+            //如果之前帧是KeyUp或None，则为KeyDown|KeyHold
+            if (m_state <= AxiButtonState.KeyUp)
+                m_state = AxiButtonState.KeyDown;
+            //如果之前帧是KeyDown，则为KeyHold
+            else if (m_state == AxiButtonState.KeyDown)
+                m_state = AxiButtonState.KeyHold;
+        }
+        public void UpdateStateForOut()
+        {
+            //如果之前帧是KeyDown|KeyHold，则为KeyUp|None
+            if (m_state >= AxiButtonState.KeyDown)
+                m_state = AxiButtonState.KeyUp;
+            //如果之前帧是KeyUp，则为None
+            else if (m_state == AxiButtonState.KeyUp)
+                m_state = AxiButtonState.None;
+        }
+    }
+}

AxibugEmuOnline.Client/Assets/Script/AppMain/AxiInputSP/PSVita/AxiPSVBackTouchState.cs.meta

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+guid: 26ec9c9c85df52a4a970c4c093fa6dbf