Add OnClose event.

Reboot shortcut resets steps to 0

Capy64/Eventing/EventEmitter.cs

@@ -21,6 +21,7 @@ public class EventEmitter
     // Functional events
     public event EventHandler<TickEvent> OnTick;
     public event EventHandler OnInit;
+    public event EventHandler OnClose;
     public event EventHandler OnScreenSizeChange;
     public event EventHandler<OverlayEvent> OnOverlay;
 
@@ -100,6 +101,14 @@ public class EventEmitter
         }
     }
 
+    public void RaiseClose()
+    {
+        if (OnClose is not null)
+        {
+            OnClose(this, EventArgs.Empty);
+        }
+    }
+
     public void RaiseScreenSizeChange()
     {
         if (OnScreenSizeChange is not null)

Capy64/Runtime/EventEmitter.cs

@@ -71,7 +71,7 @@ internal class EventEmitter
         {
             heldReboot = 0;
             RuntimeManager.ResetPanic();
-            RuntimeManager.Reboot();
+            RuntimeManager.Reset();
         }
     }
 

Capy64/Runtime/RuntimeManager.cs

@@ -5,6 +5,7 @@ using KeraLua;
 using System;
 using System.Collections.Generic;
 using System.Diagnostics;
+using System.Diagnostics.Tracing;
 using System.IO;
 using System.Linq;
 using System.Text;
@@ -17,8 +18,8 @@ internal class RuntimeManager : IPlugin
 {
     private LuaState luaState;
     private EventEmitter emitter;
-    private int step = 0;
 
+    private static int step = 0;
     private static bool close = false;
     private static bool inPanic = false;
 
@@ -65,6 +66,7 @@ internal class RuntimeManager : IPlugin
         {
             if (close || !luaState.ProcessQueue())
             {
+                _game.EventEmitter.RaiseClose();
                 Start();
             }
         }
@@ -143,6 +145,12 @@ internal class RuntimeManager : IPlugin
         }
     }
 
+    public static void Reset()
+    {
+        close = true;
+        step = 0;
+    }
+
     public static void Reboot()
     {
         close = true;