basic sprites sorting validation

Data/Scripts/999_Main/999_Main.rb

@@ -8,6 +8,37 @@ class Scene_DebugIntro
   end
 end
 
+def handleReplaceExistingSprites()
+  spritesToReplaceList= $game_temp.unimportedSprites
+  $game_temp.unimportedSprites=nil
+  return if spritesToReplaceList.size==0
+  commands = []
+  #commands << "Pick which sprites to use as mains"
+  commands << "Replace all the old sprites with the new ones"
+  #commands << "Import all the new sprites as alts"
+  commands << "Do not import the new sprites"
+
+  messageSingular = "While importing custom sprites, the game has detected that {1} new custom sprite already has a version that exist in the game."
+  messagePlural = "While importing custom sprites, the game has detected that {1} new custom sprites already have versions that exist in the game."
+
+  messageText = spritesToReplaceList.size==1 ? messageSingular : messagePlural
+  message = _INTL(messageText,spritesToReplaceList.length.to_s)
+  pbMessage(message)
+
+  command = pbMessage("What to do with the new sprites?",commands,commands.size-1)
+  case command
+  when 0 #Replace olds
+    spritesToReplaceList.each do |oldPath, newPath|
+      File.rename(oldPath, newPath)
+      echo "\nSorted " + oldPath + " into " + newPath
+    end
+    #when 1 #Keep olds (rename new as alts)
+  when 1 #Do not import
+    pbMessage("You can manually sort the new sprites in the /indexed folder to choose which ones you want to keep.")
+    return
+  end
+end
+
 def pbCallTitle
   return Scene_DebugIntro.new if $DEBUG
   return Scene_Intro.new
@@ -22,8 +53,11 @@ def mainFunction
   return 1
 end
 
+
+
 def sortCustomBattlers()
   echo "Sorting CustomBattlers files..."
+  alreadyExists = {}
   Dir.foreach(Settings::CUSTOM_BATTLERS_FOLDER) do |filename|
     next if filename == '.' or filename == '..'
     next if !filename.end_with?(".png")
@@ -31,19 +65,25 @@ def sortCustomBattlers()
     oldPath = Settings::CUSTOM_BATTLERS_FOLDER + "/" + filename
     newPath = Settings::CUSTOM_BATTLERS_FOLDER_INDEXED + "/" + headNum.to_s + "/" +filename
     begin
-      File.rename(oldPath, newPath)
-      echo "\nSorted " + filename + " into " + newPath
+      if File.file?(newPath)
+        alreadyExists[oldPath] = newPath
+        echo "\nFile " + newPath + " already exists... Skipping."
+
+      else
+        File.rename(oldPath, newPath)
+        echo "\nSorted " + filename + " into " + newPath
+      end
     rescue
       echo "\nCould not sort "+ filename
     end
   end
   echo "\nFinished sorting"
+  $game_temp.unimportedSprites=alreadyExists
 end
 
 
 def mainFunctionDebug
   begin
-    sortCustomBattlers()
     MessageTypes.loadMessageFile("Data/messages.dat") if safeExists?("Data/messages.dat")
     PluginManager.runPlugins
     Compiler.main
@@ -51,6 +91,8 @@ def mainFunctionDebug
     Game.set_up_system
     Graphics.update
     Graphics.freeze
+    sortCustomBattlers()
+
     $scene = pbCallTitle
     $scene.main until $scene.nil?
     Graphics.transition(20)