예제 #1
0
//==========================================================================
//***
// DoActionSpecials
// handles action specials as code pointers
//
//==========================================================================
bool DoActionSpecials(FScanner &sc, FState & state, Baggage &bag)
{
	int i;
	int min_args, max_args;
	FString specname = sc.String;

	int special = P_FindLineSpecial(sc.String, &min_args, &max_args);

	if (special > 0 && min_args >= 0)
	{

		int paramindex=PrepareStateParameters(&state, 6, bag.Info->Class);

		StateParams.Set(paramindex, new FxConstant(special, sc));

		// Make this consistent with all other parameter parsing
		if (sc.CheckToken('('))
		{
			for (i = 0; i < 5;)
			{
				StateParams.Set(paramindex+i+1, ParseExpression (sc, bag.Info->Class));
				i++;
				if (!sc.CheckToken (',')) break;
			}
			sc.MustGetToken (')');
		}
		else i=0;

		if (i < min_args)
		{
			sc.ScriptError ("Too few arguments to %s", specname.GetChars());
		}
		if (i > max_args)
		{
			sc.ScriptError ("Too many arguments to %s", specname.GetChars());
		}

		state.SetAction(FindGlobalActionFunction("A_CallSpecial"), false);
		return true;
	}
	return false;
}
예제 #2
0
파일: info.cpp 프로젝트: Accusedbold/zdoom
void FState::SetAction(const char *name)
{
	ActionFunc = FindGlobalActionFunction(name)->Variants[0].Implementation;
}