From 9b8d5861a954610713ae66a53d2ac067991d9b68 Mon Sep 17 00:00:00 2001
From: Michael <Michael@some.where>
Date: Sat, 18 Feb 2017 10:37:11 -0500
Subject: WHOA LUA STUFF :dancer:

---
 ShiftOS_TheReturn/Scripting.cs | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)

(limited to 'ShiftOS_TheReturn/Scripting.cs')

diff --git a/ShiftOS_TheReturn/Scripting.cs b/ShiftOS_TheReturn/Scripting.cs
index e699939..c934fc6 100644
--- a/ShiftOS_TheReturn/Scripting.cs
+++ b/ShiftOS_TheReturn/Scripting.cs
@@ -45,6 +45,15 @@ namespace ShiftOS.Engine.Scripting
 
         public LuaInterpreter()
         {
+            Lua(@"function totable(clrlist)
+    local t = {}
+    local it = clrlist:GetEnumerator()
+    while it:MoveNext() do
+        t[#t+1] = it.Current
+    end
+    return t
+end");
+
             SetupAPIs();
             Application.ApplicationExit += (o, a) =>
             {
@@ -55,6 +64,14 @@ namespace ShiftOS.Engine.Scripting
         public void SetupAPIs()
         {
 
+            Lua.registerEvent = new Action<string, Action<object>>((eventName, callback) =>
+            {
+                LuaEvent += (e, s) =>
+                {
+                    if(e == eventName)
+                        callback?.Invoke(s);
+                };
+            });
             //This temporary proxy() method will be used by the API prober.
             Lua.proxy = new Func<string, dynamic>((objName) =>
             {
@@ -166,6 +183,21 @@ namespace ShiftOS.Engine.Scripting
 {e.Message}");
             }
         }
+
+        /// <summary>
+        /// Occurs when a Lua event is fired by C#.
+        /// </summary>
+        private static event Action<string, object> LuaEvent;
+
+        /// <summary>
+        /// Raises a Lua event with the specified name and caller object.
+        /// </summary>
+        /// <param name="eventName">The name of the event. Scripts use this to check what type of event occurred.</param>
+        /// <param name="caller">The caller of the event. Scripts can use this to check if they should handle this event.</param>
+        public static void RaiseEvent(string eventName, object caller)
+        {
+            LuaEvent?.Invoke(eventName, caller);
+        }
     }
 
     [Exposed("net")]
-- 
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