//------------------------------------------------------------------------------
function createCanvas(%windowTitle)
{
   if ($isDedicated)
   {
      GFXInit::createNullDevice();
      return true;
   }

   // Create the Canvas
   %foo = new GuiCanvas(Canvas);

   return true;
}

//------------------------------------------------------------------------------
// Check if a script file exists, compiled or not.
function isScriptFile(%path)
{
   if( isFile(%path @ ".dso") || isFile(%path) )
      return true;

   return false;
}

//-----------------------------------------------------------------------------
// The displayHelp, onStart, onExit and parseArgs function are overriden
// by mod packages to get hooked into initialization and cleanup.

function onStart()
{
   // Default startup function
}

function onExit()
{
   // OnExit is called directly from C++ code, whereas onStart is
   // invoked at the end of this file.
}

function compileFiles(%pattern)
{
   echo("\n--------- Compiling Files ---------");
   %path = filePath(%pattern);

   %saveDSO    = $Scripts::OverrideDSOPath;
   %saveIgnore = $Scripts::ignoreDSOs;

   $Scripts::OverrideDSOPath  = %path;
   $Scripts::ignoreDSOs       = false;
   %mainCsFile = makeFullPath("main.cs");

   for (%file = findFirstFileMultiExpr(%pattern); %file !$= ""; %file = findNextFileMultiExpr(%pattern))
   {
      // we don't want to try and compile the primary main.cs
      if(%mainCsFile !$= %file)
         compile(%file, true);
   }

   $Scripts::OverrideDSOPath  = %saveDSO;
   $Scripts::ignoreDSOs       = %saveIgnore;

}

package Help {
   function onExit() {
      // Override onExit when displaying help
   }
};

function displayHelp() {
   activatePackage(Help);

      // Notes on logmode: console logging is written to console.log.
      // -log 0 disables console logging.
      // -log 1 appends to existing logfile; it also closes the file
      // (flushing the write buffer) after every write.
      // -log 2 overwrites any existing logfile; it also only closes
      // the logfile when the application shuts down.  (default)

   error(
      "Torque Demo command line options:\n"@
      "  -log <logmode>         Logging behavior; see main.cs comments for details\n"@
      "  -game <game_name>      Reset list of mods to only contain <game_name>\n"@
      "  <game_name>            Works like the -game argument\n"@
      "  -dir <dir_name>        Add <dir_name> to list of directories\n"@
      "  -console               Open a separate console\n"@
      "  -show <shape>          Deprecated\n"@
      "  -jSave  <file_name>    Record a journal\n"@
      "  -jPlay  <file_name>    Play back a journal\n"@
      "  -jDebug <file_name>    Play back a journal and issue an int3 at the end\n"@
      "  -help                  Display this help message\n"
   );
}

//------------------------------------------------------------------------------
// Execute startup scripts for each mod, starting at base and working up
function loadDir(%dir)
{
   pushback($userDirs, %dir, ";");

   if (isScriptFile(%dir @ "/main.cs"))
   exec(%dir @ "/main.cs");
}

function loadDirs(%dirPath)
{
   %dirPath = nextToken(%dirPath, token, ";");
   if (%dirPath !$= "")
      loadDirs(%dirPath);

   if(exec(%token @ "/main.cs") != true)
   {
      error("Error: Unable to find specified directory: " @ %token );
      $dirCount--;
   }
}