fadein/out and firstusage message

AppUtils.cs

@@ -22,6 +22,7 @@ public static class AppUtils
         public static readonly string decompilerPath = Path.Combine("modules", "decompiler");
         public static readonly string decompilerScript = Path.Combine(decompilerPath, "main.py");
         public static readonly string decodedHashFile = Path.Combine("lib", "hashes");
+        public static readonly string firstRun = Path.Combine("lib", "firstRun");
         public static readonly string batFile = "encode.bat";
 
         public static void CopyAssets(string sourceFolder, string destFolder)

MainForm.cs

@@ -5,6 +5,7 @@
 using System.Text.RegularExpressions;
 using System.Threading;
 using System.Diagnostics;
+using System.Threading.Tasks;
 
 namespace SNESMiniLuaCompiler
 {
@@ -17,7 +18,6 @@ public partial class MainForm : Form
         private bool ActiveButton { get; set; }
         delegate void SetButtonCallback(Button button);
 
-
         public MainForm()
         {
 
@@ -26,6 +26,12 @@ public MainForm()
             DoubleBuffered = true;
             picLoader.Visible = false;
 
+            if (File.Exists(AppUtils.firstRun))
+            {
+                MsgBox.Show("Make sure you have python 3.x installed!\n\nPlease download it from python.org", "Requirement", MsgBox.ButtonType.OK, MsgBox.Ico.Application, MsgBox.AnimateStyle.FadeIn);
+                File.Delete(AppUtils.firstRun);
+            }
+
             SetStyle(ControlStyles.ResizeRedraw, true);
 
             if (!ActiveButton)
@@ -65,15 +71,44 @@ private void Title_Header_MouseMove(object sender, MouseEventArgs e)
         /// </summary>
         private void App_Exit_MouseClick(object sender, MouseEventArgs e)
         {
-            DialogResult dialog = MsgBox.Show("Are you sure you want to exit?", "Exit application", MsgBox.ButtonType.YesNo, MsgBox.Ico.Warning);
+            DialogResult dialog = MsgBox.Show("Are you sure you want to exit?", "Exit application", MsgBox.ButtonType.YesNo, MsgBox.Ico.Warning, MsgBox.AnimateStyle.FadeIn);
 
             if (dialog == DialogResult.Yes)
             {
-                Environment.ExitCode = 1;
-                Application.Exit();
+                fadeOutTimer.Start();
             }
 
         }
+
+        private void MainForm_Load(object sender, EventArgs e)
+        {
+            Opacity = 0;
+            fadeInTimer.Interval = 20;
+            fadeInTimer.Tick += new EventHandler(FadeIn);
+            fadeInTimer.Start();
+        }
+
+        void FadeIn(object sender, EventArgs e)
+        {
+            if (Opacity >= 1)
+                fadeInTimer.Stop();
+            else
+                Opacity += 0.05;
+        }
+
+        private void FadeOutTimer_Tick(object sender, EventArgs e)
+        {
+            fadeOutTimer.Interval = 20;
+            if (Opacity > 0.0)
+            {
+                Opacity -= 0.05;
+            }
+            else
+            {
+                fadeOutTimer.Stop();
+                Application.Exit();
+            }
+        }
         /// <summary>
         /// Acts as angular disable atribute
         /// </summary>

MainForm.resx

@@ -117,6 +117,12 @@
   <resheader name="writer">
     <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
   </resheader>
+  <metadata name="fadeOutTimer.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>17, 17</value>
+  </metadata>
+  <metadata name="fadeInTimer.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>144, 17</value>
+  </metadata>
   <assembly alias="System.Drawing" name="System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" />
   <data name="$this.Icon" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
     <value>

Properties/AssemblyInfo.cs

@@ -33,6 +33,6 @@
 // You can specify all the values or you can default the Build and Revision Numbers
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("0.0.1.0")]
+[assembly: AssemblyVersion("1.0.0.0")]
 [assembly: NeutralResourcesLanguage("en")]
 //[assembly: AssemblyFileVersion("1.0.0.0")]