From 2544659d0cc28955559097638f3866391b8cf032 Mon Sep 17 00:00:00 2001
From: Alessandro Proto <me@alexdevs.me>
Date: Thu, 2 Feb 2023 11:18:38 +0100
Subject: [PATCH] Add machine library to hosts Capy64 related functions

---
 Capy64/Runtime/Libraries/Machine.cs | 83 ++++++++++++++++++++++++++---
 1 file changed, 77 insertions(+), 6 deletions(-)

diff --git a/Capy64/Runtime/Libraries/Machine.cs b/Capy64/Runtime/Libraries/Machine.cs
index c68ed4a..6c5f354 100644
--- a/Capy64/Runtime/Libraries/Machine.cs
+++ b/Capy64/Runtime/Libraries/Machine.cs
@@ -16,14 +16,33 @@ public class Machine : IPlugin
         _game = game;
     }
 
-    // todo list
-    // shutdown, reboot
-    // set, get title
-    // get proper version function
-    // set discord rpc
-    // 
     private static LuaRegister[] MachineLib = new LuaRegister[]
     {
+        new()
+        {
+            name = "shutdown",
+            function = L_Shutdown,
+        },
+        new()
+        {
+            name = "reboot",
+            function = L_Reboot,
+        },
+        new()
+        {
+            name = "title",
+            function = L_Title,
+        },
+        new()
+        {
+            name = "version",
+            function = L_Version,
+        },
+        new()
+        {
+            name = "setRPC",
+            function = L_SetRPC,
+        },
         new(),
     };
 
@@ -39,5 +58,57 @@ public class Machine : IPlugin
         return 1;
     }
 
+    private static int L_Shutdown(IntPtr _)
+    {
+        RuntimeManager.Shutdown();
+
+        return 0;
+    }
+
+    private static int L_Reboot(IntPtr _)
+    {
+        RuntimeManager.Reboot();
+
+        return 0;
+    }
+
+    private static int L_Title(IntPtr state)
+    {
+        var L = Lua.FromIntPtr(state);
+
+        var currentTitle = Capy64.Instance.Window.Title;
+
+        if(!L.IsNoneOrNil(1))
+        {
+            var newTitle = L.CheckString(1);
+
+            Capy64.Instance.Window.Title = newTitle;
+        }
+
+        L.PushString(currentTitle);
+
+        return 1;
+    }
+
+    private static int L_Version(IntPtr state)
+    {
+        var L = Lua.FromIntPtr(state);
+
+        L.PushString("Capy64 " + Capy64.Version);
+
+        return 1;
+    }
+
+    private static int L_SetRPC(IntPtr state)
+    {
+        var L = Lua.FromIntPtr(state);
+
+        var details = L.CheckString(1);
+        var dstate = L.OptString(2, null);
+
+        Capy64.Instance.Discord.SetPresence(details, dstate);
+
+        return 0;
+    }
 
 }