replace RareIcon when wallpaper is red (#928)

* use alt-redstar when wall is red

* add rare_icon_alt

* add rare_icon_alt

* Add files via upload

PKHeX.WinForms/Util/PKMUtil.cs

@@ -11,7 +11,7 @@ namespace PKHeX.WinForms
             string str = PKX.getBallString(ball);
             return (Image)Resources.ResourceManager.GetObject(str) ?? Resources._ball4; // Poké Ball (default)
         }
-        public static Image getSprite(int species, int form, int gender, int item, bool isegg, bool shiny, int generation = -1)
+        public static Image getSprite(int species, int form, int gender, int item, bool isegg, bool shiny, int generation = -1, bool isBoxBGRed = false)
         {
             if (species == 0)
                 return Resources._0;
@@ -35,6 +35,9 @@ namespace PKHeX.WinForms
             if (shiny)
             {
                 // Add shiny star to top left of image.
+                if (isBoxBGRed)
+                    baseImage = ImageUtil.LayerImage(baseImage, Resources.rare_icon_alt, 0, 0, 0.7);
+                else
                     baseImage = ImageUtil.LayerImage(baseImage, Resources.rare_icon, 0, 0, 0.7);
             }
             if (item > 0)
@@ -78,6 +81,10 @@ namespace PKHeX.WinForms
         {
             return getSprite(pkm.Species, pkm.AltForm, pkm.Gender, pkm.SpriteItem, pkm.IsEgg, pkm.IsShiny, pkm.Format);
         }
+        private static Image getSprite(PKM pkm, bool isBoxBGRed)
+        {
+            return getSprite(pkm.Species, pkm.AltForm, pkm.Gender, pkm.SpriteItem, pkm.IsEgg, pkm.IsShiny, pkm.Format, isBoxBGRed);
+        }
         private static Image getSprite(SaveFile SAV)
         {
             string file = "tr_00";
@@ -95,7 +102,19 @@ namespace PKHeX.WinForms
             if (!pkm.Valid)
                 return null;
 
-            var sprite = pkm.Species != 0 ? pkm.Sprite() : null;
+            bool isBoxBGRed = false;
+            if (SAV.Generation == 7 || SAV.Generation == 6)
+            {
+                switch (SAV.getBoxWallpaper(box))
+                {
+                    case 5: // Volcano
+                    case 12: // PokeCenter
+                    case 20: // Special5 Flare/Magma
+                        isBoxBGRed = true;
+                        break;
+                }
+            }
+            var sprite = pkm.Species != 0 ? (isBoxBGRed ? pkm.Sprite(true) : pkm.Sprite()) : null;
             if (flagIllegal && slot > -1)
             {
                 pkm.Box = box;
@@ -122,6 +141,7 @@ namespace PKHeX.WinForms
         public static Image Sprite(this MysteryGift gift) => getSprite(gift);
         public static Image Sprite(this SaveFile SAV) => getSprite(SAV);
         public static Image Sprite(this PKM pkm) => getSprite(pkm);
+        public static Image Sprite(this PKM pkm, bool isBoxBGRed) => getSprite(pkm, isBoxBGRed);
         public static Image Sprite(this PKM pkm, SaveFile SAV, int box, int slot, bool flagIllegal = false)
             => getSprite(pkm, SAV, box, slot, flagIllegal);
     }

PKHeX/Properties/Resources.Designer.cs

@@ -18223,6 +18223,16 @@ namespace PKHeX.Core.Properties {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized resource of type System.Drawing.Bitmap.
+        /// </summary>
+        public static System.Drawing.Bitmap rare_icon_alt {
+            get {
+                object obj = ResourceManager.GetObject("rare_icon_alt", resourceCulture);
+                return ((System.Drawing.Bitmap)(obj));
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized string similar to ID,3DS Region
         ///0,Japan (日本)

PKHeX/Properties/Resources.resx

@@ -7447,4 +7447,7 @@
   <data name="encounter_silver_h" type="System.Resources.ResXFileRef, System.Windows.Forms">
     <value>..\Resources\byte\encounter_silver_h.pkl;System.Byte[], mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
   </data>
+  <data name="rare_icon_alt" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>..\Resources\img\misc\rare_icon_alt.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
+  </data>
 </root>