#include"EME.h"

/********************************************************************************************
EMEHook hook: (Contributed by Freaka)
  EmonEngine is used by LoveJuice company and TakeOut. Earlier builds were apparently
  called Runrun engine. String parsing varies a lot depending on the font settings and
  speed setting. E.g. without antialiasing (which very early versions did not have)
  uses TextOutA, fast speed triggers different functions then slow/normal. The user can
  set his own name and some odd control characters are used (0x09 for line break, 0x0D
  for paragraph end) which is parsed and put together on-the-fly while playing so script
  can't be read directly.
********************************************************************************************/
bool InsertEMEHook()
{
  ULONG addr = MemDbg::findCallAddress((ULONG)::IsDBCSLeadByte, processStartAddress, processStopAddress);
  // no needed as first call to IsDBCSLeadByte is correct, but sig could be used for further verification
  //WORD sig = 0x51C3;
  //while (c && (*(WORD*)(c-2)!=sig))
  //{
  //  //-0x1000 as FindCallOrJmpAbs always uses an offset of 0x1000
  //  c = Util::FindCallOrJmpAbs((DWORD)IsDBCSLeadByte,processStopAddress-c-0x1000+4,c-0x1000+4,false);
  //}
  if (!addr) {
    ConsoleOutput("EME: pattern does not exist");
    return false;
  }
  HookParam hp;
  hp.address = addr;
  hp.offset=get_reg(regs::eax);
  hp.type = NO_CONTEXT|DATA_INDIRECT|USING_STRING;
  ConsoleOutput("INSERT EmonEngine");
  
  //ConsoleOutput("EmonEngine, hook will only work with text speed set to slow or normal!");
  //else ConsoleOutput("Unknown EmonEngine engine");
  return NewHook(hp, "EmonEngine");
}

bool EME::attach_function() {
    
    return InsertEMEHook();
}