common/InitList.cpp

   1
   2 // this is a combination of some C++ and preprocessor magic which allows a
   3 // group of initilization functions to be declared across many different
   4 // source files and then at the appropriate time all can be called at once.
   5 // The "trick" is that it automatically works for all modules linked to the
   6 // program so you don't have to keep a handmade list anywhere of the names
   7 // of the initilization functions. This is used by the AI functions to initilize
   8 // all the function pointers etc for the various creatures.
   9 #include "InitList.h"
  10 #include "InitList.fdh"
  11
  12 void InitList::AddFunction(void (*func)(void))
  13 {
  14         AddFunction((void *)func);
  15 }
  16
  17 void InitList::AddFunction(bool (*func)(void))
  18 {
  19         AddFunction((void *)func);
  20 }
  21
  22 void InitList::AddFunction(void *func)
  23 {
  24         //stat("AddFunction (void)%08x [%d]", func, fCount);
  25         if (fCount >= MAX_INIT_RECORDS)
  26                 return;
  27
  28         fFunctions[fCount++] = (void *)func;
  29 }
  30
  31 /*
  32 void c------------------------------() {}
  33 */
  34
  35 bool InitList::CallFunctions()
  36 {
  37 int i;
  38
  39         if (fCount >= MAX_INIT_RECORDS)
  40         {
  41                 stat("InitList::CallFunctions(%08x): too many initializers", this);
  42                 return 1;
  43         }
  44
  45         stat("InitList::CallFunctions(%08x): executing %d functions...", this, fCount);
  46
  47         for(i=0;i<fCount;i++)
  48         {
  49                 void (*func)(void) = (void (*)())fFunctions[i];
  50                 (*func)();
  51         }
  52
  53         return 0;
  54 }
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