Games/Bomber/BomberVarious.c

   1 int start;
   2
   3 int GetTickCount(void)
   4 {
   5     static int first = 1;
   6     static ULONG startsec;
   7     ULONG sec, mic;
   8     int retval;
   9
  10     CurrentTime(&sec, &mic);
  11
  12     if (first)
  13     {
  14         startsec = sec;
  15         first = 0;
  16     }
  17
  18     retval = (sec - startsec) * 1000 +
  19              mic / 1000;
  20
  21     return retval;
  22
  23 }
  24
  25 //Store start
  26 void StartWait ()
  27 {
  28   start = GetTickCount ();
  29 }
  30
  31 //Wait for n milliseconds
  32 void WaitFor (int n)
  33 {
  34   int current;
  35   do
  36     current = GetTickCount ();
  37   while (current < start + n);
  38 }
  39
  40 //Wait for n milliseconds
  41 void _Delay (int n)
  42 {
  43   StartWait ();
  44   WaitFor (n);
  45 }
  46
  47 //Fade out
  48 void FadeOut ()
  49 {
  50 #if 0
  51   int           o;
  52   unsigned char *Pointer;
  53   unsigned char f;
  54
  55   if (TimeOut < 16) {
  56     f = (16 - TimeOut) << 4;
  57     Pointer = MainBitmapData;
  58     for (o = 0; o < 221952; o++) {
  59       if (Pointer [o] > f)
  60         Pointer [o] -= f;
  61       else
  62         Pointer [o] = 0;
  63     }
  64   }
  65 #endif
  66 }
  67
  68 //Get current directory
  69 void GetStartDir ()
  70 {
  71 #if 0
  72   GetCurrentDirectory (1024, StartDir);
  73   if (StartDir [strlen (StartDir)] != '\\')
  74     strcat (StartDir, "\\");
  75 #endif
  76 }