C++ IPluginFunction::PushFloatByRef方法代码示例

void SoundHooks::OnEmitAmbientSound(CEntityIndex index, const Vector &pos, const char *samp, float vol, 
									soundlevel_t soundlevel, int fFlags, int pitch, float delay)
{
	int entindex = index.Get();
#else
void SoundHooks::OnEmitAmbientSound(int entindex, const Vector &pos, const char *samp, float vol, 
									soundlevel_t soundlevel, int fFlags, int pitch, float delay)
{
#endif
	SoundHookIter iter;
	IPluginFunction *pFunc;
	cell_t vec[3] = {sp_ftoc(pos.x), sp_ftoc(pos.y), sp_ftoc(pos.z)};
	cell_t res = static_cast<ResultType>(Pl_Continue);
	char buffer[PLATFORM_MAX_PATH];
	strcpy(buffer, samp);

	for (iter=m_AmbientFuncs.begin(); iter!=m_AmbientFuncs.end(); iter++)
	{
		pFunc = (*iter);
		pFunc->PushStringEx(buffer, sizeof(buffer), SM_PARAM_STRING_COPY, SM_PARAM_COPYBACK);
		pFunc->PushCellByRef(&entindex);
		pFunc->PushFloatByRef(&vol);
		pFunc->PushCellByRef(reinterpret_cast<cell_t *>(&soundlevel));
		pFunc->PushCellByRef(&pitch);
		pFunc->PushArray(vec, 3, SM_PARAM_COPYBACK);
		pFunc->PushCellByRef(&fFlags);
		pFunc->PushFloatByRef(&delay);
		g_InSoundHook = true;
		pFunc->Execute(&res);
		g_InSoundHook = false;

		switch (res)
		{
		case Pl_Handled:
		case Pl_Stop:
			{
				RETURN_META(MRES_SUPERCEDE);
			}
		case Pl_Changed:
			{
				Vector vec2;
				vec2.x = sp_ctof(vec[0]);
				vec2.y = sp_ctof(vec[1]);
				vec2.z = sp_ctof(vec[2]);
#if SOURCE_ENGINE == SE_DOTA
				RETURN_META_NEWPARAMS(MRES_IGNORED, &IVEngineServer::EmitAmbientSound, 
										(CEntityIndex(entindex), vec2, buffer, vol, soundlevel, fFlags, pitch, delay));
#else
				RETURN_META_NEWPARAMS(MRES_IGNORED, &IVEngineServer::EmitAmbientSound,
										(entindex, vec2, buffer, vol, soundlevel, fFlags, pitch, delay));
#endif
			}
		}
	}
}

void SoundHooks::OnEmitSound2(IRecipientFilter &filter, int iEntIndex, int iChannel, const char *pSample, 
							 float flVolume, float flAttenuation, int iFlags, int iPitch, const Vector *pOrigin, 
							 const Vector *pDirection, CUtlVector<Vector> *pUtlVecOrigins, bool bUpdatePositions, 
							 float soundtime, int speakerentity)
{
	SoundHookIter iter;
	IPluginFunction *pFunc;
	cell_t res = static_cast<ResultType>(Pl_Continue);
	cell_t sndlevel = static_cast<cell_t>(ATTN_TO_SNDLVL(flAttenuation));
	char buffer[PLATFORM_MAX_PATH];
	strcpy(buffer, pSample);

	for (iter=m_NormalFuncs.begin(); iter!=m_NormalFuncs.end(); iter++)
	{
		int players[64], size;
		size = _FillInPlayers(players, &filter);
		pFunc = (*iter);

		pFunc->PushArray(players, 64, SM_PARAM_COPYBACK);
		pFunc->PushCellByRef(&size);
		pFunc->PushStringEx(buffer, sizeof(buffer), SM_PARAM_STRING_COPY, SM_PARAM_COPYBACK);
		pFunc->PushCellByRef(&iEntIndex);
		pFunc->PushCellByRef(&iChannel);
		pFunc->PushFloatByRef(&flVolume);
		pFunc->PushCellByRef(&sndlevel);
		pFunc->PushCellByRef(&iPitch);
		pFunc->PushCellByRef(&iFlags);
		g_InSoundHook = true;
		pFunc->Execute(&res);
		g_InSoundHook = false;

		switch (res)
		{
		case Pl_Handled:
		case Pl_Stop:
			{
				RETURN_META(MRES_SUPERCEDE);
			}
		case Pl_Changed:
			{
				CellRecipientFilter crf;
				crf.Initialize(players, size);
				RETURN_META_NEWPARAMS(
					MRES_IGNORED,
					static_cast<void (IEngineSound::*)(IRecipientFilter &, int, int, const char*, float, float, 
					int, int, const Vector *, const Vector *, CUtlVector<Vector> *, bool, float, int)>(&IEngineSound::EmitSound), 
					(crf, iEntIndex, iChannel, buffer, flVolume, SNDLVL_TO_ATTN(static_cast<soundlevel_t>(sndlevel)), 
					iFlags, iPitch, pOrigin, pDirection, pUtlVecOrigins, bUpdatePositions, soundtime, speakerentity)
					);
			}
		}
	}
}

void SoundHooks::OnEmitSound2(IRecipientFilter &filter, int iEntIndex, int iChannel, const char *pSample, 
							 float flVolume, float flAttenuation, int iFlags, int iPitch, const Vector *pOrigin, 
							 const Vector *pDirection, CUtlVector<Vector> *pUtlVecOrigins, bool bUpdatePositions, 
							 float soundtime, int speakerentity)
#endif
{
	SoundHookIter iter;
	IPluginFunction *pFunc;
	cell_t res = static_cast<ResultType>(Pl_Continue);
	cell_t sndlevel = static_cast<cell_t>(ATTN_TO_SNDLVL(flAttenuation));
	char buffer[PLATFORM_MAX_PATH];
	strcpy(buffer, pSample);

	char soundEntry[PLATFORM_MAX_PATH] = "";
#if SOURCE_ENGINE >= SE_PORTAL2
	Q_strncpy(soundEntry, pSoundEntry, sizeof(soundEntry));
#endif

#if SOURCE_ENGINE < SE_PORTAL2
	int nSeed = 0;
#endif

	for (iter=m_NormalFuncs.begin(); iter!=m_NormalFuncs.end(); iter++)
	{
		int players[SM_MAXPLAYERS], size;
		size = _FillInPlayers(players, &filter);
		pFunc = (*iter);

		pFunc->PushArray(players, SM_ARRAYSIZE(players), SM_PARAM_COPYBACK);
		pFunc->PushCellByRef(&size);
		pFunc->PushStringEx(buffer, sizeof(buffer), SM_PARAM_STRING_COPY, SM_PARAM_COPYBACK);
		pFunc->PushCellByRef(&iEntIndex);
		pFunc->PushCellByRef(&iChannel);
		pFunc->PushFloatByRef(&flVolume);
		pFunc->PushCellByRef(&sndlevel);
		pFunc->PushCellByRef(&iPitch);
		pFunc->PushCellByRef(&iFlags);
		pFunc->PushStringEx(soundEntry, sizeof(soundEntry), SM_PARAM_STRING_COPY, SM_PARAM_COPYBACK);
		pFunc->PushCellByRef(&nSeed);
		g_InSoundHook = true;
		pFunc->Execute(&res);
		g_InSoundHook = false;

		switch (res)
		{
		case Pl_Handled:
		case Pl_Stop:
			{
#if SOURCE_ENGINE >= SE_PORTAL2
				RETURN_META_VALUE(MRES_SUPERCEDE, -1);
#else
				RETURN_META(MRES_SUPERCEDE);
#endif
			}
		case Pl_Changed:
			{
				/* Client validation */
				for (int i = 0; i < size; i++)
				{
					int client = players[i];
					IGamePlayer *pPlayer = playerhelpers->GetGamePlayer(client);

					if (!pPlayer)
					{
						pFunc->GetParentContext()->BlamePluginError(pFunc, "Client index %d is invalid", client);
					} else if (!pPlayer->IsInGame()) {
						pFunc->GetParentContext()->BlamePluginError(pFunc, "Client %d is not connected", client);
					} else {
						continue;
					}

#if SOURCE_ENGINE >= SE_PORTAL2
					RETURN_META_VALUE(MRES_IGNORED, -1 );
#else
					return;
#endif
				}

#if SOURCE_ENGINE >= SE_PORTAL2
				if (strcmp(pSoundEntry, soundEntry) != 0 || strcmp(pSample, buffer) != 0)
				{
					if (strcmp(soundEntry, buffer) == 0)
						nSoundEntryHash = -1;
					else if (strcmp(soundEntry, "") != 0)
						nSoundEntryHash = GenerateSoundEntryHash(soundEntry);
				}
#endif

				CellRecipientFilter crf;
				crf.Initialize(players, size);
#if SOURCE_ENGINE >= SE_PORTAL2
				RETURN_META_VALUE_NEWPARAMS(
					MRES_IGNORED,
					-1,
					static_cast<int (IEngineSound::*)(IRecipientFilter &, int, int, const char *, unsigned int, const char *, float, float, 
					int, int, int, const Vector *, const Vector *, CUtlVector<Vector> *, bool, float, int)>(&IEngineSound::EmitSound), 
					(crf, iEntIndex, iChannel, soundEntry, nSoundEntryHash, buffer, flVolume, SNDLVL_TO_ATTN(static_cast<soundlevel_t>(sndlevel)),
					nSeed, iFlags, iPitch, pOrigin, pDirection, pUtlVecOrigins, bUpdatePositions, soundtime, speakerentity)
					);
#elif SOURCE_ENGINE == SE_CSS || SOURCE_ENGINE == SE_HL2DM || SOURCE_ENGINE == SE_DODS || SOURCE_ENGINE == SE_SDK2013 \
//.........这里部分代码省略.........