ds@1952: /**
ds@1952:  * vim: set ts=4 :
ds@1952:  * =============================================================================
ds@1952:  * SourceMod
ds@1952:  * Copyright (C) 2004-2008 AlliedModders LLC.  All rights reserved.
ds@1952:  * =============================================================================
ds@1952:  *
ds@1952:  * This program is free software; you can redistribute it and/or modify it under
ds@1952:  * the terms of the GNU General Public License, version 3.0, as published by the
ds@1952:  * Free Software Foundation.
ds@1952:  * 
ds@1952:  * This program is distributed in the hope that it will be useful, but WITHOUT
ds@1952:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
ds@1952:  * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
ds@1952:  * details.
ds@1952:  *
ds@1952:  * You should have received a copy of the GNU General Public License along with
ds@1952:  * this program.  If not, see <http://www.gnu.org/licenses/>.
ds@1952:  *
ds@1952:  * As a special exception, AlliedModders LLC gives you permission to link the
ds@1952:  * code of this program (as well as its derivative works) to "Half-Life 2," the
ds@1952:  * "Source Engine," the "SourcePawn JIT," and any Game MODs that run on software
ds@1952:  * by the Valve Corporation.  You must obey the GNU General Public License in
ds@1952:  * all respects for all other code used.  Additionally, AlliedModders LLC grants
ds@1952:  * this exception to all derivative works.  AlliedModders LLC defines further
ds@1952:  * exceptions, found in LICENSE.txt (as of this writing, version JULY-31-2007),
ds@1952:  * or <http://www.sourcemod.net/license.php>.
ds@1952:  *
ds@1952:  * Version: $Id$
ds@1952:  */
ds@1952: 
ds@1952: #include "sourcemod.h"
ds@1952: #include "HandleSys.h"
ds@1952: #include <bitbuf.h>
ds@1952: #include <vector.h>
ds@1952: 
ds@1952: static cell_t smn_BfWriteBool(IPluginContext *pCtx, const cell_t *params)
ds@1952: {
ds@1952: 	Handle_t hndl = static_cast<Handle_t>(params[1]);
ds@1952: 	HandleError herr;
ds@1952: 	HandleSecurity sec;
ds@1952: 	bf_write *pBitBuf;
ds@1952: 
ds@1952: 	sec.pOwner = NULL;
ds@1952: 	sec.pIdentity = g_pCoreIdent;
ds@1952: 
ds@1952: 	if ((herr=g_HandleSys.ReadHandle(hndl, g_WrBitBufType, &sec, (void **)&pBitBuf))
ds@1952: 		!= HandleError_None)
ds@1952: 	{
ds@1952: 		return pCtx->ThrowNativeError("Invalid bit buffer handle %x (error %d)", hndl, herr);
ds@1952: 	}
ds@1952: 
ds@1952: 	pBitBuf->WriteOneBit(params[2]);
ds@1952: 
ds@1952: 	return 1;
ds@1952: }
ds@1952: 
ds@1952: static cell_t smn_BfWriteByte(IPluginContext *pCtx, const cell_t *params)
ds@1952: {
ds@1952: 	Handle_t hndl = static_cast<Handle_t>(params[1]);
ds@1952: 	HandleError herr;
ds@1952: 	HandleSecurity sec;
ds@1952: 	bf_write *pBitBuf;
ds@1952: 
ds@1952: 	sec.pOwner = NULL;
ds@1952: 	sec.pIdentity = g_pCoreIdent;
ds@1952: 
ds@1952: 	if ((herr=g_HandleSys.ReadHandle(hndl, g_WrBitBufType, &sec, (void **)&pBitBuf))
ds@1952: 		!= HandleError_None)
ds@1952: 	{
ds@1952: 		return pCtx->ThrowNativeError("Invalid bit buffer handle %x (error %d)", hndl, herr);
ds@1952: 	}
ds@1952: 
ds@1952: 	pBitBuf->WriteByte(params[2]);
ds@1952: 
ds@1952: 	return 1;
ds@1952: }
ds@1952: 
ds@1952: static cell_t smn_BfWriteChar(IPluginContext *pCtx, const cell_t *params)
ds@1952: {
ds@1952: 	Handle_t hndl = static_cast<Handle_t>(params[1]);
ds@1952: 	HandleError herr;
ds@1952: 	HandleSecurity sec;
ds@1952: 	bf_write *pBitBuf;
ds@1952: 
ds@1952: 	sec.pOwner = NULL;
ds@1952: 	sec.pIdentity = g_pCoreIdent;
ds@1952: 
ds@1952: 	if ((herr=g_HandleSys.ReadHandle(hndl, g_WrBitBufType, &sec, (void **)&pBitBuf))
ds@1952: 		!= HandleError_None)
ds@1952: 	{
ds@1952: 		return pCtx->ThrowNativeError("Invalid bit buffer handle %x (error %d)", hndl, herr);
ds@1952: 	}
ds@1952: 
ds@1952: 	pBitBuf->WriteChar(params[2]);
ds@1952: 
ds@1952: 	return 1;
ds@1952: }
ds@1952: 
ds@1952: static cell_t smn_BfWriteShort(IPluginContext *pCtx, const cell_t *params)
ds@1952: {
ds@1952: 	Handle_t hndl = static_cast<Handle_t>(params[1]);
ds@1952: 	HandleError herr;
ds@1952: 	HandleSecurity sec;
ds@1952: 	bf_write *pBitBuf;
ds@1952: 
ds@1952: 	sec.pOwner = NULL;
ds@1952: 	sec.pIdentity = g_pCoreIdent;
ds@1952: 
ds@1952: 	if ((herr=g_HandleSys.ReadHandle(hndl, g_WrBitBufType, &sec, (void **)&pBitBuf))
ds@1952: 		!= HandleError_None)
ds@1952: 	{
ds@1952: 		return pCtx->ThrowNativeError("Invalid bit buffer handle %x (error %d)", hndl, herr);
ds@1952: 	}
ds@1952: 
ds@1952: 	pBitBuf->WriteShort(params[2]);
ds@1952: 
ds@1952: 	return 1;
ds@1952: }
ds@1952: 
ds@1952: static cell_t smn_BfWriteWord(IPluginContext *pCtx, const cell_t *params)
ds@1952: {
ds@1952: 	Handle_t hndl = static_cast<Handle_t>(params[1]);
ds@1952: 	HandleError herr;
ds@1952: 	HandleSecurity sec;
ds@1952: 	bf_write *pBitBuf;
ds@1952: 
ds@1952: 	sec.pOwner = NULL;
ds@1952: 	sec.pIdentity = g_pCoreIdent;
ds@1952: 
ds@1952: 	if ((herr=g_HandleSys.ReadHandle(hndl, g_WrBitBufType, &sec, (void **)&pBitBuf))
ds@1952: 		!= HandleError_None)
ds@1952: 	{
ds@1952: 		return pCtx->ThrowNativeError("Invalid bit buffer handle %x (error %d)", hndl, herr);
ds@1952: 	}
ds@1952: 
ds@1952: 	pBitBuf->WriteWord(params[2]);
ds@1952: 
ds@1952: 	return 1;
ds@1952: }
ds@1952: 
ds@1952: static cell_t smn_BfWriteNum(IPluginContext *pCtx, const cell_t *params)
ds@1952: {
ds@1952: 	Handle_t hndl = static_cast<Handle_t>(params[1]);
ds@1952: 	HandleError herr;
ds@1952: 	HandleSecurity sec;
ds@1952: 	bf_write *pBitBuf;
ds@1952: 
ds@1952: 	sec.pOwner = NULL;
ds@1952: 	sec.pIdentity = g_pCoreIdent;
ds@1952: 
ds@1952: 	if ((herr=g_HandleSys.ReadHandle(hndl, g_WrBitBufType, &sec, (void **)&pBitBuf))
ds@1952: 		!= HandleError_None)
ds@1952: 	{
ds@1952: 		return pCtx->ThrowNativeError("Invalid bit buffer handle %x (error %d)", hndl, herr);
ds@1952: 	}
ds@1952: 
ds@1952: 	pBitBuf->WriteLong(static_cast<long>(params[2]));
ds@1952: 
ds@1952: 	return 1;
ds@1952: }
ds@1952: 
ds@1952: static cell_t smn_BfWriteFloat(IPluginContext *pCtx, const cell_t *params)
ds@1952: {
ds@1952: 	Handle_t hndl = static_cast<Handle_t>(params[1]);
ds@1952: 	HandleError herr;
ds@1952: 	HandleSecurity sec;
ds@1952: 	bf_write *pBitBuf;
ds@1952: 
ds@1952: 	sec.pOwner = NULL;
ds@1952: 	sec.pIdentity = g_pCoreIdent;
ds@1952: 
ds@1952: 	if ((herr=g_HandleSys.ReadHandle(hndl, g_WrBitBufType, &sec, (void **)&pBitBuf))
ds@1952: 		!= HandleError_None)
ds@1952: 	{
ds@1952: 		return pCtx->ThrowNativeError("Invalid bit buffer handle %x (error %d)", hndl, herr);
ds@1952: 	}
ds@1952: 
ds@1952: 	pBitBuf->WriteFloat(sp_ctof(params[2]));
ds@1952: 
ds@1952: 	return 1;
ds@1952: }
ds@1952: 
ds@1952: static cell_t smn_BfWriteString(IPluginContext *pCtx, const cell_t *params)
ds@1952: {
ds@1952: 	Handle_t hndl = static_cast<Handle_t>(params[1]);
ds@1952: 	HandleError herr;
ds@1952: 	HandleSecurity sec;
ds@1952: 	bf_write *pBitBuf;
ds@1952: 	int err;
ds@1952: 
ds@1952: 	sec.pOwner = NULL;
ds@1952: 	sec.pIdentity = g_pCoreIdent;
ds@1952: 
ds@1952: 	if ((herr=g_HandleSys.ReadHandle(hndl, g_WrBitBufType, &sec, (void **)&pBitBuf))
ds@1952: 		!= HandleError_None)
ds@1952: 	{
ds@1952: 		return pCtx->ThrowNativeError("Invalid bit buffer handle %x (error %d)", hndl, herr);
ds@1952: 	}
ds@1952: 
ds@1952: 	char *str;
ds@1952: 	if ((err=pCtx->LocalToString(params[2], &str)) != SP_ERROR_NONE)
ds@1952: 	{
ds@1952: 		pCtx->ThrowNativeErrorEx(err, NULL);
ds@1952: 		return 0;
ds@1952: 	}
ds@1952: 
ds@1952: 	pBitBuf->WriteString(str);
ds@1952: 
ds@1952: 	return 1;
ds@1952: }
ds@1952: 
ds@1952: static cell_t smn_BfWriteEntity(IPluginContext *pCtx, const cell_t *params)
ds@1952: {
ds@1952: 	Handle_t hndl = static_cast<Handle_t>(params[1]);
ds@1952: 	HandleError herr;
ds@1952: 	HandleSecurity sec;
ds@1952: 	bf_write *pBitBuf;
ds@1952: 
ds@1952: 	sec.pOwner = NULL;
ds@1952: 	sec.pIdentity = g_pCoreIdent;
ds@1952: 
ds@1952: 	if ((herr=g_HandleSys.ReadHandle(hndl, g_WrBitBufType, &sec, (void **)&pBitBuf))
ds@1952: 		!= HandleError_None)
ds@1952: 	{
ds@1952: 		return pCtx->ThrowNativeError("Invalid bit buffer handle %x (error %d)", hndl, herr);
ds@1952: 	}
ds@1952: 
ds@1952: 	pBitBuf->WriteShort(params[2]);
ds@1952: 
ds@1952: 	return 1;
ds@1952: }
ds@1952: 
ds@1952: static cell_t smn_BfWriteAngle(IPluginContext *pCtx, const cell_t *params)
ds@1952: {
ds@1952: 	Handle_t hndl = static_cast<Handle_t>(params[1]);
ds@1952: 	HandleError herr;
ds@1952: 	HandleSecurity sec;
ds@1952: 	bf_write *pBitBuf;
ds@1952: 
ds@1952: 	sec.pOwner = NULL;
ds@1952: 	sec.pIdentity = g_pCoreIdent;
ds@1952: 
ds@1952: 	if ((herr=g_HandleSys.ReadHandle(hndl, g_WrBitBufType, &sec, (void **)&pBitBuf))
ds@1952: 		!= HandleError_None)
ds@1952: 	{
ds@1952: 		return pCtx->ThrowNativeError("Invalid bit buffer handle %x (error %d)", hndl, herr);
ds@1952: 	}
ds@1952: 
ds@1952: 	pBitBuf->WriteBitAngle(sp_ctof(params[2]), params[3]);
ds@1952: 
ds@1952: 	return 1;
ds@1952: }
ds@1952: 
ds@1952: static cell_t smn_BfWriteCoord(IPluginContext *pCtx, const cell_t *params)
ds@1952: {
ds@1952: 	Handle_t hndl = static_cast<Handle_t>(params[1]);
ds@1952: 	HandleError herr;
ds@1952: 	HandleSecurity sec;
ds@1952: 	bf_write *pBitBuf;
ds@1952: 
ds@1952: 	sec.pOwner = NULL;
ds@1952: 	sec.pIdentity = g_pCoreIdent;
ds@1952: 
ds@1952: 	if ((herr=g_HandleSys.ReadHandle(hndl, g_WrBitBufType, &sec, (void **)&pBitBuf))
ds@1952: 		!= HandleError_None)
ds@1952: 	{
ds@1952: 		return pCtx->ThrowNativeError("Invalid bit buffer handle %x (error %d)", hndl, herr);
ds@1952: 	}
ds@1952: 
ds@1952: 	pBitBuf->WriteBitCoord(sp_ctof(params[2]));
ds@1952: 
ds@1952: 	return 1;
ds@1952: }
ds@1952: 
ds@1952: static cell_t smn_BfWriteVecCoord(IPluginContext *pCtx, const cell_t *params)
ds@1952: {
ds@1952: 	Handle_t hndl = static_cast<Handle_t>(params[1]);
ds@1952: 	HandleError herr;
ds@1952: 	HandleSecurity sec;
ds@1952: 	bf_write *pBitBuf;
ds@1952: 
ds@1952: 	sec.pOwner = NULL;
ds@1952: 	sec.pIdentity = g_pCoreIdent;
ds@1952: 
ds@1952: 	if ((herr=g_HandleSys.ReadHandle(hndl, g_WrBitBufType, &sec, (void **)&pBitBuf))
ds@1952: 		!= HandleError_None)
ds@1952: 	{
ds@1952: 		return pCtx->ThrowNativeError("Invalid bit buffer handle %x (error %d)", hndl, herr);
ds@1952: 	}
ds@1952: 
ds@1952: 	cell_t *pVec;
ds@1952: 	pCtx->LocalToPhysAddr(params[2], &pVec);
ds@1952: 	Vector vec(sp_ctof(pVec[0]), sp_ctof(pVec[1]), sp_ctof(pVec[2]));
ds@1952: 	pBitBuf->WriteBitVec3Coord(vec);
ds@1952: 
ds@1952: 	return 1;
ds@1952: }
ds@1952: 
ds@1952: static cell_t smn_BfWriteVecNormal(IPluginContext *pCtx, const cell_t *params)
ds@1952: {
ds@1952: 	Handle_t hndl = static_cast<Handle_t>(params[1]);
ds@1952: 	HandleError herr;
ds@1952: 	HandleSecurity sec;
ds@1952: 	bf_write *pBitBuf;
ds@1952: 
ds@1952: 	sec.pOwner = NULL;
ds@1952: 	sec.pIdentity = g_pCoreIdent;
ds@1952: 
ds@1952: 	if ((herr=g_HandleSys.ReadHandle(hndl, g_WrBitBufType, &sec, (void **)&pBitBuf))
ds@1952: 		!= HandleError_None)
ds@1952: 	{
ds@1952: 		return pCtx->ThrowNativeError("Invalid bit buffer handle %x (error %d)", hndl, herr);
ds@1952: 	}
ds@1952: 
ds@1952: 	cell_t *pVec;
ds@1952: 	pCtx->LocalToPhysAddr(params[2], &pVec);
ds@1952: 	Vector vec(sp_ctof(pVec[0]), sp_ctof(pVec[1]), sp_ctof(pVec[2]));
ds@1952: 	pBitBuf->WriteBitVec3Normal(vec);
ds@1952: 
ds@1952: 	return 1;
ds@1952: }
ds@1952: 
ds@1952: static cell_t smn_BfWriteAngles(IPluginContext *pCtx, const cell_t *params)
ds@1952: {
ds@1952: 	Handle_t hndl = static_cast<Handle_t>(params[1]);
ds@1952: 	HandleError herr;
ds@1952: 	HandleSecurity sec;
ds@1952: 	bf_write *pBitBuf;
ds@1952: 
ds@1952: 	sec.pOwner = NULL;
ds@1952: 	sec.pIdentity = g_pCoreIdent;
ds@1952: 
ds@1952: 	if ((herr=g_HandleSys.ReadHandle(hndl, g_WrBitBufType, &sec, (void **)&pBitBuf))
ds@1952: 		!= HandleError_None)
ds@1952: 	{
ds@1952: 		return pCtx->ThrowNativeError("Invalid bit buffer handle %x (error %d)", hndl, herr);
ds@1952: 	}
ds@1952: 
ds@1952: 	cell_t *pAng;
ds@1952: 	pCtx->LocalToPhysAddr(params[2], &pAng);
ds@1952: 	QAngle ang(sp_ctof(pAng[0]), sp_ctof(pAng[1]), sp_ctof(pAng[2]));
ds@1952: 	pBitBuf->WriteBitAngles(ang);
ds@1952: 
ds@1952: 	return 1;
ds@1952: }
ds@1952: 
ds@1952: static cell_t smn_BfReadBool(IPluginContext *pCtx, const cell_t *params)
ds@1952: {
ds@1952: 	Handle_t hndl = static_cast<Handle_t>(params[1]);
ds@1952: 	HandleError herr;
ds@1952: 	HandleSecurity sec;
ds@1952: 	bf_read *pBitBuf;
ds@1952: 
ds@1952: 	sec.pOwner = NULL;
ds@1952: 	sec.pIdentity = g_pCoreIdent;
ds@1952: 
ds@1952: 	if ((herr=g_HandleSys.ReadHandle(hndl, g_RdBitBufType, &sec, (void **)&pBitBuf))
ds@1952: 		!= HandleError_None)
ds@1952: 	{
ds@1952: 		return pCtx->ThrowNativeError("Invalid bit buffer handle %x (error %d)", hndl, herr);
ds@1952: 	}
ds@1952: 
ds@1952: 	return pBitBuf->ReadOneBit() ? 1 : 0;
ds@1952: }
ds@1952: 
ds@1952: static cell_t smn_BfReadByte(IPluginContext *pCtx, const cell_t *params)
ds@1952: {
ds@1952: 	Handle_t hndl = static_cast<Handle_t>(params[1]);
ds@1952: 	HandleError herr;
ds@1952: 	HandleSecurity sec;
ds@1952: 	bf_read *pBitBuf;
ds@1952: 
ds@1952: 	sec.pOwner = NULL;
ds@1952: 	sec.pIdentity = g_pCoreIdent;
ds@1952: 
ds@1952: 	if ((herr=g_HandleSys.ReadHandle(hndl, g_RdBitBufType, &sec, (void **)&pBitBuf))
ds@1952: 		!= HandleError_None)
ds@1952: 	{
ds@1952: 		return pCtx->ThrowNativeError("Invalid bit buffer handle %x (error %d)", hndl, herr);
ds@1952: 	}
ds@1952: 
ds@1952: 	return pBitBuf->ReadByte();
ds@1952: }
ds@1952: 
ds@1952: static cell_t smn_BfReadChar(IPluginContext *pCtx, const cell_t *params)
ds@1952: {
ds@1952: 	Handle_t hndl = static_cast<Handle_t>(params[1]);
ds@1952: 	HandleError herr;
ds@1952: 	HandleSecurity sec;
ds@1952: 	bf_read *pBitBuf;
ds@1952: 
ds@1952: 	sec.pOwner = NULL;
ds@1952: 	sec.pIdentity = g_pCoreIdent;
ds@1952: 
ds@1952: 	if ((herr=g_HandleSys.ReadHandle(hndl, g_RdBitBufType, &sec, (void **)&pBitBuf))
ds@1952: 		!= HandleError_None)
ds@1952: 	{
ds@1952: 		return pCtx->ThrowNativeError("Invalid bit buffer handle %x (error %d)", hndl, herr);
ds@1952: 	}
ds@1952: 
ds@1952: 	return pBitBuf->ReadChar();
ds@1952: }
ds@1952: 
ds@1952: static cell_t smn_BfReadShort(IPluginContext *pCtx, const cell_t *params)
ds@1952: {
ds@1952: 	Handle_t hndl = static_cast<Handle_t>(params[1]);
ds@1952: 	HandleError herr;
ds@1952: 	HandleSecurity sec;
ds@1952: 	bf_read *pBitBuf;
ds@1952: 
ds@1952: 	sec.pOwner = NULL;
ds@1952: 	sec.pIdentity = g_pCoreIdent;
ds@1952: 
ds@1952: 	if ((herr=g_HandleSys.ReadHandle(hndl, g_RdBitBufType, &sec, (void **)&pBitBuf))
ds@1952: 		!= HandleError_None)
ds@1952: 	{
ds@1952: 		return pCtx->ThrowNativeError("Invalid bit buffer handle %x (error %d)", hndl, herr);
ds@1952: 	}
ds@1952: 
ds@1952: 	return pBitBuf->ReadShort();
ds@1952: }
ds@1952: 
ds@1952: static cell_t smn_BfReadWord(IPluginContext *pCtx, const cell_t *params)
ds@1952: {
ds@1952: 	Handle_t hndl = static_cast<Handle_t>(params[1]);
ds@1952: 	HandleError herr;
ds@1952: 	HandleSecurity sec;
ds@1952: 	bf_read *pBitBuf;
ds@1952: 
ds@1952: 	sec.pOwner = NULL;
ds@1952: 	sec.pIdentity = g_pCoreIdent;
ds@1952: 
ds@1952: 	if ((herr=g_HandleSys.ReadHandle(hndl, g_RdBitBufType, &sec, (void **)&pBitBuf))
ds@1952: 		!= HandleError_None)
ds@1952: 	{
ds@1952: 		return pCtx->ThrowNativeError("Invalid bit buffer handle %x (error %d)", hndl, herr);
ds@1952: 	}
ds@1952: 
ds@1952: 	return pBitBuf->ReadWord();
ds@1952: }
ds@1952: 
ds@1952: static cell_t smn_BfReadNum(IPluginContext *pCtx, const cell_t *params)
ds@1952: {
ds@1952: 	Handle_t hndl = static_cast<Handle_t>(params[1]);
ds@1952: 	HandleError herr;
ds@1952: 	HandleSecurity sec;
ds@1952: 	bf_read *pBitBuf;
ds@1952: 
ds@1952: 	sec.pOwner = NULL;
ds@1952: 	sec.pIdentity = g_pCoreIdent;
ds@1952: 
ds@1952: 	if ((herr=g_HandleSys.ReadHandle(hndl, g_RdBitBufType, &sec, (void **)&pBitBuf))
ds@1952: 		!= HandleError_None)
ds@1952: 	{
ds@1952: 		return pCtx->ThrowNativeError("Invalid bit buffer handle %x (error %d)", hndl, herr);
ds@1952: 	}
ds@1952: 
ds@1952: 	return static_cast<cell_t>(pBitBuf->ReadLong());
ds@1952: }
ds@1952: 
ds@1952: static cell_t smn_BfReadFloat(IPluginContext *pCtx, const cell_t *params)
ds@1952: {
ds@1952: 	Handle_t hndl = static_cast<Handle_t>(params[1]);
ds@1952: 	HandleError herr;
ds@1952: 	HandleSecurity sec;
ds@1952: 	bf_read *pBitBuf;
ds@1952: 
ds@1952: 	sec.pOwner = NULL;
ds@1952: 	sec.pIdentity = g_pCoreIdent;
ds@1952: 
ds@1952: 	if ((herr=g_HandleSys.ReadHandle(hndl, g_RdBitBufType, &sec, (void **)&pBitBuf))
ds@1952: 		!= HandleError_None)
ds@1952: 	{
ds@1952: 		return pCtx->ThrowNativeError("Invalid bit buffer handle %x (error %d)", hndl, herr);
ds@1952: 	}
ds@1952: 
ds@1952: 	return sp_ftoc(pBitBuf->ReadFloat());
ds@1952: }
ds@1952: 
ds@1952: static cell_t smn_BfReadString(IPluginContext *pCtx, const cell_t *params)
ds@1952: {
ds@1952: 	Handle_t hndl = static_cast<Handle_t>(params[1]);
ds@1952: 	HandleError herr;
ds@1952: 	HandleSecurity sec;
ds@1952: 	bf_read *pBitBuf;
ds@1952: 	int numChars = 0;
ds@1952: 	char *buf;
ds@1952: 
ds@1952: 	sec.pOwner = NULL;
ds@1952: 	sec.pIdentity = g_pCoreIdent;
ds@1952: 
ds@1952: 	if ((herr=g_HandleSys.ReadHandle(hndl, g_RdBitBufType, &sec, (void **)&pBitBuf))
ds@1952: 		!= HandleError_None)
ds@1952: 	{
ds@1952: 		return pCtx->ThrowNativeError("Invalid bit buffer handle %x (error %d)", hndl, herr);
ds@1952: 	}
ds@1952: 
ds@1952: 	pCtx->LocalToPhysAddr(params[2], (cell_t **)&buf);
ds@1952: 	pBitBuf->ReadString(buf, params[3], params[4] ? true : false, &numChars);
ds@1952: 
ds@1952: 	if (pBitBuf->IsOverflowed())
ds@1952: 	{
ds@1952: 		return -numChars - 1;
ds@1952: 	}
ds@1952: 
ds@1952: 	return numChars;
ds@1952: }
ds@1952: 
ds@1952: static cell_t smn_BfReadEntity(IPluginContext *pCtx, const cell_t *params)
ds@1952: {
ds@1952: 	Handle_t hndl = static_cast<Handle_t>(params[1]);
ds@1952: 	HandleError herr;
ds@1952: 	HandleSecurity sec;
ds@1952: 	bf_read *pBitBuf;
ds@1952: 
ds@1952: 	sec.pOwner = NULL;
ds@1952: 	sec.pIdentity = g_pCoreIdent;
ds@1952: 
ds@1952: 	if ((herr=g_HandleSys.ReadHandle(hndl, g_RdBitBufType, &sec, (void **)&pBitBuf))
ds@1952: 		!= HandleError_None)
ds@1952: 	{
ds@1952: 		return pCtx->ThrowNativeError("Invalid bit buffer handle %x (error %d)", hndl, herr);
ds@1952: 	}
ds@1952: 
ds@1952: 	return pBitBuf->ReadShort();
ds@1952: }
ds@1952: 
ds@1952: static cell_t smn_BfReadAngle(IPluginContext *pCtx, const cell_t *params)
ds@1952: {
ds@1952: 	Handle_t hndl = static_cast<Handle_t>(params[1]);
ds@1952: 	HandleError herr;
ds@1952: 	HandleSecurity sec;
ds@1952: 	bf_read *pBitBuf;
ds@1952: 
ds@1952: 	sec.pOwner = NULL;
ds@1952: 	sec.pIdentity = g_pCoreIdent;
ds@1952: 
ds@1952: 	if ((herr=g_HandleSys.ReadHandle(hndl, g_RdBitBufType, &sec, (void **)&pBitBuf))
ds@1952: 		!= HandleError_None)
ds@1952: 	{
ds@1952: 		return pCtx->ThrowNativeError("Invalid bit buffer handle %x (error %d)", hndl, herr);
ds@1952: 	}
ds@1952: 
ds@1952: 	return sp_ftoc(pBitBuf->ReadBitAngle(params[2]));
ds@1952: }
ds@1952: 
ds@1952: static cell_t smn_BfReadCoord(IPluginContext *pCtx, const cell_t *params)
ds@1952: {
ds@1952: 	Handle_t hndl = static_cast<Handle_t>(params[1]);
ds@1952: 	HandleError herr;
ds@1952: 	HandleSecurity sec;
ds@1952: 	bf_read *pBitBuf;
ds@1952: 
ds@1952: 	sec.pOwner = NULL;
ds@1952: 	sec.pIdentity = g_pCoreIdent;
ds@1952: 
ds@1952: 	if ((herr=g_HandleSys.ReadHandle(hndl, g_RdBitBufType, &sec, (void **)&pBitBuf))
ds@1952: 		!= HandleError_None)
ds@1952: 	{
ds@1952: 		return pCtx->ThrowNativeError("Invalid bit buffer handle %x (error %d)", hndl, herr);
ds@1952: 	}
ds@1952: 
ds@1952: 	return sp_ftoc(pBitBuf->ReadBitCoord());
ds@1952: }
ds@1952: 
ds@1952: static cell_t smn_BfReadVecCoord(IPluginContext *pCtx, const cell_t *params)
ds@1952: {
ds@1952: 	Handle_t hndl = static_cast<Handle_t>(params[1]);
ds@1952: 	HandleError herr;
ds@1952: 	HandleSecurity sec;
ds@1952: 	bf_read *pBitBuf;
ds@1952: 
ds@1952: 	sec.pOwner = NULL;
ds@1952: 	sec.pIdentity = g_pCoreIdent;
ds@1952: 
ds@1952: 	if ((herr=g_HandleSys.ReadHandle(hndl, g_RdBitBufType, &sec, (void **)&pBitBuf))
ds@1952: 		!= HandleError_None)
ds@1952: 	{
ds@1952: 		return pCtx->ThrowNativeError("Invalid bit buffer handle %x (error %d)", hndl, herr);
ds@1952: 	}
ds@1952: 
ds@1952: 	cell_t *pVec;
ds@1952: 	pCtx->LocalToPhysAddr(params[2], &pVec);
ds@1952: 
ds@1952: 	Vector vec;
ds@1952: 	pBitBuf->ReadBitVec3Coord(vec);
ds@1952: 
ds@1952: 	pVec[0] = sp_ftoc(vec.x);
ds@1952: 	pVec[1] = sp_ftoc(vec.y);
ds@1952: 	pVec[2] = sp_ftoc(vec.z);
ds@1952: 
ds@1952: 	return 1;
ds@1952: }
ds@1952: 
ds@1952: static cell_t smn_BfReadVecNormal(IPluginContext *pCtx, const cell_t *params)
ds@1952: {
ds@1952: 	Handle_t hndl = static_cast<Handle_t>(params[1]);
ds@1952: 	HandleError herr;
ds@1952: 	HandleSecurity sec;
ds@1952: 	bf_read *pBitBuf;
ds@1952: 
ds@1952: 	sec.pOwner = NULL;
ds@1952: 	sec.pIdentity = g_pCoreIdent;
ds@1952: 
ds@1952: 	if ((herr=g_HandleSys.ReadHandle(hndl, g_RdBitBufType, &sec, (void **)&pBitBuf))
ds@1952: 		!= HandleError_None)
ds@1952: 	{
ds@1952: 		return pCtx->ThrowNativeError("Invalid bit buffer handle %x (error %d)", hndl, herr);
ds@1952: 	}
ds@1952: 
ds@1952: 	cell_t *pVec;
ds@1952: 	pCtx->LocalToPhysAddr(params[2], &pVec);
ds@1952: 
ds@1952: 	Vector vec;
ds@1952: 	pBitBuf->ReadBitVec3Normal(vec);
ds@1952: 
ds@1952: 	pVec[0] = sp_ftoc(vec.x);
ds@1952: 	pVec[1] = sp_ftoc(vec.y);
ds@1952: 	pVec[2] = sp_ftoc(vec.z);
ds@1952: 
ds@1952: 	return 1;
ds@1952: }
ds@1952: 
ds@1952: static cell_t smn_BfReadAngles(IPluginContext *pCtx, const cell_t *params)
ds@1952: {
ds@1952: 	Handle_t hndl = static_cast<Handle_t>(params[1]);
ds@1952: 	HandleError herr;
ds@1952: 	HandleSecurity sec;
ds@1952: 	bf_read *pBitBuf;
ds@1952: 
ds@1952: 	sec.pOwner = NULL;
ds@1952: 	sec.pIdentity = g_pCoreIdent;
ds@1952: 
ds@1952: 	if ((herr=g_HandleSys.ReadHandle(hndl, g_RdBitBufType, &sec, (void **)&pBitBuf))
ds@1952: 		!= HandleError_None)
ds@1952: 	{
ds@1952: 		return pCtx->ThrowNativeError("Invalid bit buffer handle %x (error %d)", hndl, herr);
ds@1952: 	}
ds@1952: 
ds@1952: 	cell_t *pAng;
ds@1952: 	pCtx->LocalToPhysAddr(params[2], &pAng);
ds@1952: 
ds@1952: 	QAngle ang;
ds@1952: 	pBitBuf->ReadBitAngles(ang);
ds@1952: 
ds@1952: 	pAng[0] = sp_ftoc(ang.x);
ds@1952: 	pAng[1] = sp_ftoc(ang.y);
ds@1952: 	pAng[2] = sp_ftoc(ang.z);
ds@1952: 
ds@1952: 	return 1;
ds@1952: }
ds@1952: 
ds@1952: static cell_t smn_BfGetNumBytesLeft(IPluginContext *pCtx, const cell_t *params)
ds@1952: {
ds@1952: 	Handle_t hndl = static_cast<Handle_t>(params[1]);
ds@1952: 	HandleError herr;
ds@1952: 	HandleSecurity sec;
ds@1952: 	bf_read *pBitBuf;
ds@1952: 
ds@1952: 	sec.pOwner = NULL;
ds@1952: 	sec.pIdentity = g_pCoreIdent;
ds@1952: 
ds@1952: 	if ((herr=g_HandleSys.ReadHandle(hndl, g_RdBitBufType, &sec, (void **)&pBitBuf))
ds@1952: 		!= HandleError_None)
ds@1952: 	{
ds@1952: 		return pCtx->ThrowNativeError("Invalid bit buffer handle %x (error %d)", hndl, herr);
ds@1952: 	}
ds@1952: 
ds@1952: 	return pBitBuf->GetNumBitsLeft() >> 3;
ds@1952: }
ds@1952: 
ds@1952: REGISTER_NATIVES(bitbufnatives)
ds@1952: {
ds@1952: 	{"BfWriteBool",				smn_BfWriteBool},
ds@1952: 	{"BfWriteByte",				smn_BfWriteByte},
ds@1952: 	{"BfWriteChar",				smn_BfWriteChar},
ds@1952: 	{"BfWriteShort",			smn_BfWriteShort},
ds@1952: 	{"BfWriteWord",				smn_BfWriteWord},
ds@1952: 	{"BfWriteNum",				smn_BfWriteNum},
ds@1952: 	{"BfWriteFloat",			smn_BfWriteFloat},
ds@1952: 	{"BfWriteString",			smn_BfWriteString},
ds@1952: 	{"BfWriteEntity",			smn_BfWriteEntity},
ds@1952: 	{"BfWriteAngle",			smn_BfWriteAngle},
ds@1952: 	{"BfWriteCoord",			smn_BfWriteCoord},
ds@1952: 	{"BfWriteVecCoord",			smn_BfWriteVecCoord},
ds@1952: 	{"BfWriteVecNormal",		smn_BfWriteVecNormal},
ds@1952: 	{"BfWriteAngles",			smn_BfWriteAngles},
ds@1952: 	{"BfReadBool",				smn_BfReadBool},
ds@1952: 	{"BfReadByte",				smn_BfReadByte},
ds@1952: 	{"BfReadChar",				smn_BfReadChar},
ds@1952: 	{"BfReadShort",				smn_BfReadShort},
ds@1952: 	{"BfReadWord",				smn_BfReadWord},
ds@1952: 	{"BfReadNum",				smn_BfReadNum},
ds@1952: 	{"BfReadFloat",				smn_BfReadFloat},
ds@1952: 	{"BfReadString",			smn_BfReadString},
ds@1952: 	{"BfReadEntity",			smn_BfReadEntity},
ds@1952: 	{"BfReadAngle",				smn_BfReadAngle},
ds@1952: 	{"BfReadCoord",				smn_BfReadCoord},
ds@1952: 	{"BfReadVecCoord",			smn_BfReadVecCoord},
ds@1952: 	{"BfReadVecNormal",			smn_BfReadVecNormal},
ds@1952: 	{"BfReadAngles",			smn_BfReadAngles},
ds@1952: 	{"BfGetNumBytesLeft",		smn_BfGetNumBytesLeft},
ds@1952: 	{NULL,						NULL}
ds@1952: };