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AxibugEmuOnline.Client/Assets/Resources/UIPrefabs/XMBTopGroup.prefab

@@ -265,6 +265,7 @@ RectTransform:
   m_LocalPosition: {x: 0, y: 0, z: 0}
   m_LocalScale: {x: 1, y: 1, z: 1}
   m_Children:
+  - {fileID: 4541943946029862829}
   - {fileID: 2005113594707322973}
   - {fileID: 4195056312044822544}
   - {fileID: 1746243318642131728}
@@ -320,6 +321,7 @@ MonoBehaviour:
   imgPower2: {fileID: 7232861150095392420}
   imgPower3: {fileID: 6694955234077232327}
   DelayValue: {fileID: 6486398873987280650}
+  FPS: {fileID: 2545793518460288919}
 --- !u!1 &5629957813601835122
 GameObject:
   m_ObjectHideFlags: 0
@@ -352,7 +354,7 @@ RectTransform:
   m_Children:
   - {fileID: 1735688216191931001}
   m_Father: {fileID: 5353336693430589123}
-  m_RootOrder: 2
+  m_RootOrder: 3
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
   m_AnchorMin: {x: 0, y: 0}
   m_AnchorMax: {x: 0, y: 0}
@@ -417,6 +419,85 @@ MonoBehaviour:
   m_FlexibleWidth: -1
   m_FlexibleHeight: -1
   m_LayoutPriority: 1
+--- !u!1 &5634255875545658264
+GameObject:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  serializedVersion: 6
+  m_Component:
+  - component: {fileID: 4541943946029862829}
+  - component: {fileID: 3282993275160308839}
+  - component: {fileID: 2545793518460288919}
+  m_Layer: 5
+  m_Name: FPS
+  m_TagString: Untagged
+  m_Icon: {fileID: 0}
+  m_NavMeshLayer: 0
+  m_StaticEditorFlags: 0
+  m_IsActive: 1
+--- !u!224 &4541943946029862829
+RectTransform:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 5634255875545658264}
+  m_LocalRotation: {x: 0, y: 0, z: 0, w: 1}
+  m_LocalPosition: {x: 0, y: 0, z: 0}
+  m_LocalScale: {x: 1, y: 1, z: 1}
+  m_Children: []
+  m_Father: {fileID: 5353336693430589123}
+  m_RootOrder: 0
+  m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
+  m_AnchorMin: {x: 0, y: 0}
+  m_AnchorMax: {x: 0, y: 0}
+  m_AnchoredPosition: {x: 0, y: 0}
+  m_SizeDelta: {x: 0, y: 53}
+  m_Pivot: {x: 0.5, y: 0.5}
+--- !u!222 &3282993275160308839
+CanvasRenderer:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 5634255875545658264}
+  m_CullTransparentMesh: 1
+--- !u!114 &2545793518460288919
+MonoBehaviour:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 5634255875545658264}
+  m_Enabled: 1
+  m_EditorHideFlags: 0
+  m_Script: {fileID: 11500000, guid: 5f7201a12d95ffc409449d95f23cf332, type: 3}
+  m_Name: 
+  m_EditorClassIdentifier: 
+  m_Material: {fileID: 0}
+  m_Color: {r: 1, g: 1, b: 1, a: 1}
+  m_RaycastTarget: 1
+  m_RaycastPadding: {x: 0, y: 0, z: 0, w: 0}
+  m_Maskable: 1
+  m_OnCullStateChanged:
+    m_PersistentCalls:
+      m_Calls: []
+  m_FontData:
+    m_Font: {fileID: 10102, guid: 0000000000000000e000000000000000, type: 0}
+    m_FontSize: 30
+    m_FontStyle: 0
+    m_BestFit: 0
+    m_MinSize: 3
+    m_MaxSize: 55
+    m_Alignment: 5
+    m_AlignByGeometry: 0
+    m_RichText: 1
+    m_HorizontalOverflow: 0
+    m_VerticalOverflow: 0
+    m_LineSpacing: 1
+  m_Text: FPS:60
 --- !u!1 &6140890295709974557
 GameObject:
   m_ObjectHideFlags: 0
@@ -523,7 +604,7 @@ RectTransform:
   - {fileID: 1777012203952456443}
   - {fileID: 7158194035478552859}
   m_Father: {fileID: 5353336693430589123}
-  m_RootOrder: 0
+  m_RootOrder: 1
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
   m_AnchorMin: {x: 0, y: 0}
   m_AnchorMax: {x: 0, y: 0}
@@ -586,7 +667,7 @@ RectTransform:
   m_LocalScale: {x: 1, y: 1, z: 1}
   m_Children: []
   m_Father: {fileID: 5353336693430589123}
-  m_RootOrder: 1
+  m_RootOrder: 2
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
   m_AnchorMin: {x: 0, y: 0}
   m_AnchorMax: {x: 0, y: 0}

AxibugEmuOnline.Client/Assets/Script/IEmuCore.cs

@@ -15,6 +15,7 @@ namespace AxibugEmuOnline.Client
         void SetupScheme();
         void StartGame(RomFile romFile);
         void DoReset();
+        uint Frame { get; }
     }
 
     public static class IEnumCoreTool

AxibugEmuOnline.Client/Assets/Script/Manager/AppEmu.cs

@@ -13,6 +13,11 @@ namespace AxibugEmuOnline.Client.Manager
         /// 但是Equals方法可以,所以,这个接口判断为空请使用Equals
         /// </summary>
         private IEmuCore m_emuCore;
+        /// <summary>
+        /// unity的c#实现有bug,以接口类型保存的monobehaviour引用,!=和==运算符没有调用到monobehaviour重写过的运算符
+        /// 但是Equals方法可以,所以,这个接口判断为空请使用Equals
+        /// </summary>
+        public IEmuCore Core => m_emuCore;
 
         public AppEmu()
         {

AxibugEmuOnline.Client/Assets/Script/NesEmulator/NesEmulator.cs

@@ -169,5 +169,7 @@ namespace AxibugEmuOnline.Client
             UnityEditor.EditorUtility.SetDirty(db);
             UnityEditor.AssetDatabase.SaveAssets();
         }
+
+        public uint Frame => NesCore.FrameCount;
     }
 }

AxibugEmuOnline.Client/Assets/Script/UI/XMBTopGroupUI/XMBTopGroup.cs

@@ -12,6 +12,7 @@ public class XMBTopGroup : MonoBehaviour
     public Image imgPower2;
     public Image imgPower3;
     public Text DelayValue;
+    public Text FPS;
 
     void OnEnable()
     {
@@ -29,6 +30,25 @@ public class XMBTopGroup : MonoBehaviour
         RefreshTime();
         RefreshPower();
         RefreshDelay();
+        RefreshFps();
+    }
+
+    (uint lastFrame, float lastTime) m_lastFrameInfo;
+    private void RefreshFps()
+    {
+        if (App.emu.Core.IsNull())
+            FPS.gameObject.SetActiveEx(false);
+        else
+        {
+            FPS.gameObject.SetActiveEx(true);
+            var gap = App.emu.Core.Frame - m_lastFrameInfo.lastFrame;
+            var time = Time.realtimeSinceStartup - m_lastFrameInfo.lastTime;
+            var fps = gap / time;
+            FPS.text = $"FPS:{fps:.#}";
+
+            m_lastFrameInfo.lastFrame = App.emu.Core.Frame;
+            m_lastFrameInfo.lastTime = Time.realtimeSinceStartup;
+        }
     }
 
     private void RefreshDelay()