/* main.cpp - Don Yang (uguu.org)

   12/21/00
                                                                           */

#include"global.h"
#include"bg.h"
#include"dd.h"
#include"game.h"
#include"gfx.h"
#include"input.h"
#include"main.h"
#include"sound.h"
#include"sprite.h"
#include"term.h"
#include"windoze.h"


static BOOL StartUp(HINSTANCE inst, int state);

/***************************************************************** WinMain */
int WINAPI WinMain(HINSTANCE cinst, HINSTANCE pinst, LPSTR argv, int state)
{
   MSG msg;

   // Initialize
   if( !StartUp(cinst, state) )
   {
      Shutdown();
      return 0;
   }

   // Start terminal mode
   if( strstr(argv, "term") != NULL )
      GameState = TERMINAL_STATE;


   // Message loop
   do
   {
      if( PeekMessage(&msg, NULL, 0, 0, PM_REMOVE) )
      {
         TranslateMessage(&msg);
         DispatchMessage(&msg);
      }
      else
      {
         if( AppActive )
         {
            UpdateState();       // (game.cpp)
            if( !Animate() )     // (gfx.cpp)
               DestroyWindow(AppWindow);
         }
      }
   } while( msg.message != WM_QUIT );

   Shutdown();
   return msg.wParam;

} // WinMain()

/********************************************************************* Croak
   Display and log general error message.                                  */
BOOL Croak(char *message)
{
   ShowCursor(TRUE);

   LogMessage(message);
   MessageBox(AppWindow, message, "Error", MB_OK | MB_ICONSTOP);

   return FALSE;

} // Croak()

/****************************************************************** Shutdown
   Clean up.                                                               */
void Shutdown(void)
{
   UninitGame();                       // (game.cpp)
   UninitSprites();                    // (sprite.cpp)
   UninitSound();                      // (sound.cpp)
   UninitInput();                      // (input.cpp)
   UninitDD();                         // (dd.cpp)
   ReleaseBackground();                // (bg.cpp)
   StopLog();                          // (log.cpp)

} // Shutdown()


/******************************************************************* StartUp
   Initialize.                                                             */
static BOOL StartUp(HINSTANCE inst, int state)
{
   srand((unsigned)time(NULL));

   if( !InitGame() )       // (game.cpp)
      ResetOptions();      // (game.cpp)

   if( !StartLog() )                return FALSE;  // (log.cpp)
   if( !InitInstance(inst, state) ) return FALSE;  // (windoze.cpp)
   if( !InitDD() )                  return FALSE;  // (dd.cpp)
   if( !InitInput() )               return FALSE;  // (input.cpp)
   if( !InitSprites() )             return FALSE;  // (sprite.cpp)
   if( !InitSound() )               return FALSE;  // (sound.cpp)

   InitTerm();             // (term.cpp)

   MouseX = ScreenWidth / 2;
   MouseY = ScreenHeight / 2;
   return TRUE;

} // StartUp()


char *MainObjTime = __TIME__ " " __DATE__;
int MainObjLines = __LINE__;