[Project64] Update package script to be able to pass filename

Source/Script/package_zip.cmd

@@ -1,18 +1,28 @@
-@echo off
+@ECHO OFF
+SETLOCAL
 
 if exist "C:\Program Files\7-Zip\7z.exe" ( set zip="C:\Program Files\7-Zip\7z.exe")
 
 
 if %zip% == "" ( 
 	echo can not find 7z.exe
-	goto :end
+	goto :EndErr
 )
 
+set ZipFileName=project64
+if not "%1" == "" set ZipFileName=%1
+
 SET current_dir=%cd%
 cd /d %~dp0..\..\
 SET base_dir=%cd%
 cd /d %current_dir%
 
+IF EXIST "%base_dir%\Package" rmdir /S /Q "%base_dir%\Package"
+IF %ERRORLEVEL% NEQ 0 GOTO EndErr
+IF NOT EXIST "%base_dir%\Package" mkdir "%base_dir%\Package"
+IF %ERRORLEVEL% NEQ 0 GOTO EndErr
+
+
 rd "%base_dir%\Bin\Package" /Q /S > NUL 2>&1
 md "%base_dir%\Bin\Package"
 md "%base_dir%\Bin\Package\Config"
@@ -36,5 +46,19 @@ copy "%base_dir%\Plugin\Input\PJ64_NRage.dll" "%base_dir%\Bin\Package\Plugin\Inp
 copy "%base_dir%\Plugin\RSP\RSP 1.7.dll" "%base_dir%\Bin\Package\Plugin\RSP"
 
 cd %base_dir%\Bin\Package
-%zip% a -tzip -r ../project64 *
+%zip% a -tzip -r "%base_dir%\Package\%ZipFileName%" *
 cd /d %current_dir%
+
+echo Package %ZipFileName% created
+
+goto :end
+
+
+:EndErr
+ENDLOCAL
+echo Build failed
+exit /B 1
+
+:End
+ENDLOCAL
+exit /B 0