From a935f1cee90bfb336ea45f9c2d5172790f520c18 Mon Sep 17 00:00:00 2001
From: ManicSteiner <manicsteiner@outlook.com>
Date: Sat, 18 Jan 2025 22:15:46 +0800
Subject: [PATCH] add image.cs

---
 GameRes/Image.cs | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/GameRes/Image.cs b/GameRes/Image.cs
index f52ce64c..0644a8c8 100644
--- a/GameRes/Image.cs
+++ b/GameRes/Image.cs
@@ -71,6 +71,8 @@ namespace GameRes
         BgrX    = 6,
         RgbA    = 9,
         BgrA    = 10,
+        RgbX_Disposed = 55,
+        BgrX_Disposed = 66,
     }
 
     public class ImageData
@@ -213,14 +215,18 @@ namespace GameRes
             int src = 0;
             var color_map = new Color[colors];
             Func<int, Color> get_color;
-            if (PaletteFormat.Bgr == format || PaletteFormat.BgrX == format)
+            if (PaletteFormat.Bgr == format || PaletteFormat.BgrX_Disposed == format)
                 get_color = x => Color.FromRgb (palette_data[x+2], palette_data[x+1], palette_data[x]);
+            else if (PaletteFormat.BgrX == format)
+                get_color = x => Color.FromArgb(palette_data[x+3] >= byte.MaxValue / 2 ? byte.MaxValue : (byte)(palette_data[x+3] << 1), palette_data[x+2], palette_data[x+1], palette_data[x]);
             else if (PaletteFormat.BgrA == format)
                 get_color = x => Color.FromArgb (palette_data[x+3], palette_data[x+2], palette_data[x+1], palette_data[x]);
             else if (PaletteFormat.RgbA == format)
                 get_color = x => Color.FromArgb (palette_data[x+3], palette_data[x], palette_data[x+1], palette_data[x+2]);
+            else if (PaletteFormat.RgbX == format)
+                get_color = x => Color.FromArgb (palette_data[x+3] >= byte.MaxValue / 2 ? byte.MaxValue : (byte)(palette_data[x+3] << 1), palette_data[x], palette_data[x+1], palette_data[x+2]);
             else
-                get_color = x => Color.FromRgb (palette_data[x],   palette_data[x+1], palette_data[x+2]);
+                get_color = x => Color.FromRgb (palette_data[x], palette_data[x+1], palette_data[x+2]);
 
             for (int i = 0; i < colors; ++i)
             {