feat: add About and Donate

AssetStudioGUI/AssetStudioGUIForm.cs

@@ -2076,6 +2076,28 @@ private void toolStripMenuItem15_Click(object sender, EventArgs e)
             logger.ShowErrorMessage = toolStripMenuItem15.Checked;
         }
 
+        private void aboutAssetStudioToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            MessageBox.Show("AssetStudio is a tool for exploring, extracting and exporting assets and assetbundles.\n" +
+                "For more information, visit https://github.com/zhangjiequan/AssetStudio.",
+                "About AssetStudio",
+                MessageBoxButtons.OK,
+                MessageBoxIcon.Information);
+        }
+
+        private void donateAssetStudioToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            DonateForm donateForm = new DonateForm();
+
+            donateForm.StartPosition = FormStartPosition.Manual;
+            Point center = this.Location;
+            center.X += (this.Width - donateForm.Width) / 2;
+            center.Y += (this.Height - donateForm.Height) / 2;
+            donateForm.Location = center;
+
+            donateForm.ShowDialog();
+        }
+
         private void glControl1_MouseWheel(object sender, MouseEventArgs e)
         {
             if (glControl1.Visible)

AssetStudioGUI/DonateForm.cs

@@ -0,0 +1,34 @@
+using System.Windows.Forms;
+using System.Drawing;
+
+public class DonateForm : Form
+{
+    public DonateForm()
+    {
+        InitializeComponent();
+    }
+
+    private void InitializeComponent()
+    {
+        this.Icon = global::AssetStudioGUI.Properties.Resources._as;
+        this.Size = new Size(613, 420);
+        this.Text = "Donate to AssetStudio";
+
+        Label label = new Label();
+        label.Text = "AssetStudio is a free and open-source software.\nIf you like it and find it helpful, you can buy me a coffee!";
+        label.AutoSize = false;
+        label.Size = new Size(613, 50);
+        label.Location = new Point(10, 10);
+        label.Font = new Font(label.Font.FontFamily, 12, FontStyle.Regular);
+        label.Padding = new Padding(0, 5, 0, 5);
+
+        PictureBox pictureBox = new PictureBox();
+        pictureBox.Size = new Size(573, 306);
+        pictureBox.Location = new Point(10, 60);
+        pictureBox.SizeMode = PictureBoxSizeMode.StretchImage;
+        pictureBox.Image = global::AssetStudioGUI.Properties.Resources.donate;
+
+        this.Controls.Add(label);
+        this.Controls.Add(pictureBox);
+    }
+}

AssetStudioGUI/Properties/Resources.resx

@@ -117,6 +117,10 @@
   <resheader name="writer">
     <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
   </resheader>
+  <assembly alias="System.Windows.Forms" name="System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" />
+  <data name="donate" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>..\Resources\donate.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
+  </data>
   <data name="fs" xml:space="preserve">
     <value>#version 140
 
@@ -158,7 +162,6 @@ void main()
 	outputColor = color;
 }</value>
   </data>
-  <assembly alias="System.Windows.Forms" name="System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" />
   <data name="preview" type="System.Resources.ResXFileRef, System.Windows.Forms">
     <value>..\Resources\preview.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
   </data>