sourcemod-central: core/smn_bitbuffer.cpp@4403a982ec91 (annotated)

ds@1952	1	/**
ds@1952	2	* vim: set ts=4 :
ds@1952	3	* =============================================================================
ds@1952	4	* SourceMod
ds@1952	5	* Copyright (C) 2004-2008 AlliedModders LLC. All rights reserved.
ds@1952	6	* =============================================================================
ds@1952	7	*
ds@1952	8	* This program is free software; you can redistribute it and/or modify it under
ds@1952	9	* the terms of the GNU General Public License, version 3.0, as published by the
ds@1952	10	* Free Software Foundation.
ds@1952	11	*
ds@1952	12	* This program is distributed in the hope that it will be useful, but WITHOUT
ds@1952	13	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
ds@1952	14	* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
ds@1952	15	* details.
ds@1952	16	*
ds@1952	17	* You should have received a copy of the GNU General Public License along with
ds@1952	18	* this program. If not, see <http://www.gnu.org/licenses/>.
ds@1952	19	*
ds@1952	20	* As a special exception, AlliedModders LLC gives you permission to link the
ds@1952	21	* code of this program (as well as its derivative works) to "Half-Life 2," the
ds@1952	22	* "Source Engine," the "SourcePawn JIT," and any Game MODs that run on software
ds@1952	23	* by the Valve Corporation. You must obey the GNU General Public License in
ds@1952	24	* all respects for all other code used. Additionally, AlliedModders LLC grants
ds@1952	25	* this exception to all derivative works. AlliedModders LLC defines further
ds@1952	26	* exceptions, found in LICENSE.txt (as of this writing, version JULY-31-2007),
ds@1952	27	* or <http://www.sourcemod.net/license.php>.
ds@1952	28	*
ds@1952	29	* Version: $Id$
ds@1952	30	*/
ds@1952	31
ds@1952	32	#include "sourcemod.h"
ds@1952	33	#include "HandleSys.h"
ds@1952	34	#include <bitbuf.h>
ds@1952	35	#include <vector.h>
ds@1952	36
ds@1952	37	static cell_t smn_BfWriteBool(IPluginContext pCtx, const cell_t params)
ds@1952	38	{
ds@1952	39	Handle_t hndl = static_cast<Handle_t>(params[1]);
ds@1952	40	HandleError herr;
ds@1952	41	HandleSecurity sec;
ds@1952	42	bf_write *pBitBuf;
ds@1952	43
ds@1952	44	sec.pOwner = NULL;
ds@1952	45	sec.pIdentity = g_pCoreIdent;
ds@1952	46
ds@1952	47	if ((herr=g_HandleSys.ReadHandle(hndl, g_WrBitBufType, &sec, (void **)&pBitBuf))
ds@1952	48	!= HandleError_None)
ds@1952	49	{
ds@1952	50	return pCtx->ThrowNativeError("Invalid bit buffer handle %x (error %d)", hndl, herr);
ds@1952	51	}
ds@1952	52
ds@1952	53	pBitBuf->WriteOneBit(params[2]);
ds@1952	54
ds@1952	55	return 1;
ds@1952	56	}
ds@1952	57
ds@1952	58	static cell_t smn_BfWriteByte(IPluginContext pCtx, const cell_t params)
ds@1952	59	{
ds@1952	60	Handle_t hndl = static_cast<Handle_t>(params[1]);
ds@1952	61	HandleError herr;
ds@1952	62	HandleSecurity sec;
ds@1952	63	bf_write *pBitBuf;
ds@1952	64
ds@1952	65	sec.pOwner = NULL;
ds@1952	66	sec.pIdentity = g_pCoreIdent;
ds@1952	67
ds@1952	68	if ((herr=g_HandleSys.ReadHandle(hndl, g_WrBitBufType, &sec, (void **)&pBitBuf))
ds@1952	69	!= HandleError_None)
ds@1952	70	{
ds@1952	71	return pCtx->ThrowNativeError("Invalid bit buffer handle %x (error %d)", hndl, herr);
ds@1952	72	}
ds@1952	73
ds@1952	74	pBitBuf->WriteByte(params[2]);
ds@1952	75
ds@1952	76	return 1;
ds@1952	77	}
ds@1952	78
ds@1952	79	static cell_t smn_BfWriteChar(IPluginContext pCtx, const cell_t params)
ds@1952	80	{
ds@1952	81	Handle_t hndl = static_cast<Handle_t>(params[1]);
ds@1952	82	HandleError herr;
ds@1952	83	HandleSecurity sec;
ds@1952	84	bf_write *pBitBuf;
ds@1952	85
ds@1952	86	sec.pOwner = NULL;
ds@1952	87	sec.pIdentity = g_pCoreIdent;
ds@1952	88
ds@1952	89	if ((herr=g_HandleSys.ReadHandle(hndl, g_WrBitBufType, &sec, (void **)&pBitBuf))
ds@1952	90	!= HandleError_None)
ds@1952	91	{
ds@1952	92	return pCtx->ThrowNativeError("Invalid bit buffer handle %x (error %d)", hndl, herr);
ds@1952	93	}
ds@1952	94
ds@1952	95	pBitBuf->WriteChar(params[2]);
ds@1952	96
ds@1952	97	return 1;
ds@1952	98	}
ds@1952	99
ds@1952	100	static cell_t smn_BfWriteShort(IPluginContext pCtx, const cell_t params)
ds@1952	101	{
ds@1952	102	Handle_t hndl = static_cast<Handle_t>(params[1]);
ds@1952	103	HandleError herr;
ds@1952	104	HandleSecurity sec;
ds@1952	105	bf_write *pBitBuf;
ds@1952	106
ds@1952	107	sec.pOwner = NULL;
ds@1952	108	sec.pIdentity = g_pCoreIdent;
ds@1952	109
ds@1952	110	if ((herr=g_HandleSys.ReadHandle(hndl, g_WrBitBufType, &sec, (void **)&pBitBuf))
ds@1952	111	!= HandleError_None)
ds@1952	112	{
ds@1952	113	return pCtx->ThrowNativeError("Invalid bit buffer handle %x (error %d)", hndl, herr);
ds@1952	114	}
ds@1952	115
ds@1952	116	pBitBuf->WriteShort(params[2]);
ds@1952	117
ds@1952	118	return 1;
ds@1952	119	}
ds@1952	120
ds@1952	121	static cell_t smn_BfWriteWord(IPluginContext pCtx, const cell_t params)
ds@1952	122	{
ds@1952	123	Handle_t hndl = static_cast<Handle_t>(params[1]);
ds@1952	124	HandleError herr;
ds@1952	125	HandleSecurity sec;
ds@1952	126	bf_write *pBitBuf;
ds@1952	127
ds@1952	128	sec.pOwner = NULL;
ds@1952	129	sec.pIdentity = g_pCoreIdent;
ds@1952	130
ds@1952	131	if ((herr=g_HandleSys.ReadHandle(hndl, g_WrBitBufType, &sec, (void **)&pBitBuf))
ds@1952	132	!= HandleError_None)
ds@1952	133	{
ds@1952	134	return pCtx->ThrowNativeError("Invalid bit buffer handle %x (error %d)", hndl, herr);
ds@1952	135	}
ds@1952	136
ds@1952	137	pBitBuf->WriteWord(params[2]);
ds@1952	138
ds@1952	139	return 1;
ds@1952	140	}
ds@1952	141
ds@1952	142	static cell_t smn_BfWriteNum(IPluginContext pCtx, const cell_t params)
ds@1952	143	{
ds@1952	144	Handle_t hndl = static_cast<Handle_t>(params[1]);
ds@1952	145	HandleError herr;
ds@1952	146	HandleSecurity sec;
ds@1952	147	bf_write *pBitBuf;
ds@1952	148
ds@1952	149	sec.pOwner = NULL;
ds@1952	150	sec.pIdentity = g_pCoreIdent;
ds@1952	151
ds@1952	152	if ((herr=g_HandleSys.ReadHandle(hndl, g_WrBitBufType, &sec, (void **)&pBitBuf))
ds@1952	153	!= HandleError_None)
ds@1952	154	{
ds@1952	155	return pCtx->ThrowNativeError("Invalid bit buffer handle %x (error %d)", hndl, herr);
ds@1952	156	}
ds@1952	157
ds@1952	158	pBitBuf->WriteLong(static_cast<long>(params[2]));
ds@1952	159
ds@1952	160	return 1;
ds@1952	161	}
ds@1952	162
ds@1952	163	static cell_t smn_BfWriteFloat(IPluginContext pCtx, const cell_t params)
ds@1952	164	{
ds@1952	165	Handle_t hndl = static_cast<Handle_t>(params[1]);
ds@1952	166	HandleError herr;
ds@1952	167	HandleSecurity sec;
ds@1952	168	bf_write *pBitBuf;
ds@1952	169
ds@1952	170	sec.pOwner = NULL;
ds@1952	171	sec.pIdentity = g_pCoreIdent;
ds@1952	172
ds@1952	173	if ((herr=g_HandleSys.ReadHandle(hndl, g_WrBitBufType, &sec, (void **)&pBitBuf))
ds@1952	174	!= HandleError_None)
ds@1952	175	{
ds@1952	176	return pCtx->ThrowNativeError("Invalid bit buffer handle %x (error %d)", hndl, herr);
ds@1952	177	}
ds@1952	178
ds@1952	179	pBitBuf->WriteFloat(sp_ctof(params[2]));
ds@1952	180
ds@1952	181	return 1;
ds@1952	182	}
ds@1952	183
ds@1952	184	static cell_t smn_BfWriteString(IPluginContext pCtx, const cell_t params)
ds@1952	185	{
ds@1952	186	Handle_t hndl = static_cast<Handle_t>(params[1]);
ds@1952	187	HandleError herr;
ds@1952	188	HandleSecurity sec;
ds@1952	189	bf_write *pBitBuf;
ds@1952	190	int err;
ds@1952	191
ds@1952	192	sec.pOwner = NULL;
ds@1952	193	sec.pIdentity = g_pCoreIdent;
ds@1952	194
ds@1952	195	if ((herr=g_HandleSys.ReadHandle(hndl, g_WrBitBufType, &sec, (void **)&pBitBuf))
ds@1952	196	!= HandleError_None)
ds@1952	197	{
ds@1952	198	return pCtx->ThrowNativeError("Invalid bit buffer handle %x (error %d)", hndl, herr);
ds@1952	199	}
ds@1952	200
ds@1952	201	char *str;
ds@1952	202	if ((err=pCtx->LocalToString(params[2], &str)) != SP_ERROR_NONE)
ds@1952	203	{
ds@1952	204	pCtx->ThrowNativeErrorEx(err, NULL);
ds@1952	205	return 0;
ds@1952	206	}
ds@1952	207
ds@1952	208	pBitBuf->WriteString(str);
ds@1952	209
ds@1952	210	return 1;
ds@1952	211	}
ds@1952	212
ds@1952	213	static cell_t smn_BfWriteEntity(IPluginContext pCtx, const cell_t params)
ds@1952	214	{
ds@1952	215	Handle_t hndl = static_cast<Handle_t>(params[1]);
ds@1952	216	HandleError herr;
ds@1952	217	HandleSecurity sec;
ds@1952	218	bf_write *pBitBuf;
ds@1952	219
ds@1952	220	sec.pOwner = NULL;
ds@1952	221	sec.pIdentity = g_pCoreIdent;
ds@1952	222
ds@1952	223	if ((herr=g_HandleSys.ReadHandle(hndl, g_WrBitBufType, &sec, (void **)&pBitBuf))
ds@1952	224	!= HandleError_None)
ds@1952	225	{
ds@1952	226	return pCtx->ThrowNativeError("Invalid bit buffer handle %x (error %d)", hndl, herr);
ds@1952	227	}
ds@1952	228
ds@1952	229	pBitBuf->WriteShort(params[2]);
ds@1952	230
ds@1952	231	return 1;
ds@1952	232	}
ds@1952	233
ds@1952	234	static cell_t smn_BfWriteAngle(IPluginContext pCtx, const cell_t params)
ds@1952	235	{
ds@1952	236	Handle_t hndl = static_cast<Handle_t>(params[1]);
ds@1952	237	HandleError herr;
ds@1952	238	HandleSecurity sec;
ds@1952	239	bf_write *pBitBuf;
ds@1952	240
ds@1952	241	sec.pOwner = NULL;
ds@1952	242	sec.pIdentity = g_pCoreIdent;
ds@1952	243
ds@1952	244	if ((herr=g_HandleSys.ReadHandle(hndl, g_WrBitBufType, &sec, (void **)&pBitBuf))
ds@1952	245	!= HandleError_None)
ds@1952	246	{
ds@1952	247	return pCtx->ThrowNativeError("Invalid bit buffer handle %x (error %d)", hndl, herr);
ds@1952	248	}
ds@1952	249
ds@1952	250	pBitBuf->WriteBitAngle(sp_ctof(params[2]), params[3]);
ds@1952	251
ds@1952	252	return 1;
ds@1952	253	}
ds@1952	254
ds@1952	255	static cell_t smn_BfWriteCoord(IPluginContext pCtx, const cell_t params)
ds@1952	256	{
ds@1952	257	Handle_t hndl = static_cast<Handle_t>(params[1]);
ds@1952	258	HandleError herr;
ds@1952	259	HandleSecurity sec;
ds@1952	260	bf_write *pBitBuf;
ds@1952	261
ds@1952	262	sec.pOwner = NULL;
ds@1952	263	sec.pIdentity = g_pCoreIdent;
ds@1952	264
ds@1952	265	if ((herr=g_HandleSys.ReadHandle(hndl, g_WrBitBufType, &sec, (void **)&pBitBuf))
ds@1952	266	!= HandleError_None)
ds@1952	267	{
ds@1952	268	return pCtx->ThrowNativeError("Invalid bit buffer handle %x (error %d)", hndl, herr);
ds@1952	269	}
ds@1952	270
ds@1952	271	pBitBuf->WriteBitCoord(sp_ctof(params[2]));
ds@1952	272
ds@1952	273	return 1;
ds@1952	274	}
ds@1952	275
ds@1952	276	static cell_t smn_BfWriteVecCoord(IPluginContext pCtx, const cell_t params)
ds@1952	277	{
ds@1952	278	Handle_t hndl = static_cast<Handle_t>(params[1]);
ds@1952	279	HandleError herr;
ds@1952	280	HandleSecurity sec;
ds@1952	281	bf_write *pBitBuf;
ds@1952	282
ds@1952	283	sec.pOwner = NULL;
ds@1952	284	sec.pIdentity = g_pCoreIdent;
ds@1952	285
ds@1952	286	if ((herr=g_HandleSys.ReadHandle(hndl, g_WrBitBufType, &sec, (void **)&pBitBuf))
ds@1952	287	!= HandleError_None)
ds@1952	288	{
ds@1952	289	return pCtx->ThrowNativeError("Invalid bit buffer handle %x (error %d)", hndl, herr);
ds@1952	290	}
ds@1952	291
ds@1952	292	cell_t *pVec;
ds@1952	293	pCtx->LocalToPhysAddr(params[2], &pVec);
ds@1952	294	Vector vec(sp_ctof(pVec[0]), sp_ctof(pVec[1]), sp_ctof(pVec[2]));
ds@1952	295	pBitBuf->WriteBitVec3Coord(vec);
ds@1952	296
ds@1952	297	return 1;
ds@1952	298	}
ds@1952	299
ds@1952	300	static cell_t smn_BfWriteVecNormal(IPluginContext pCtx, const cell_t params)
ds@1952	301	{
ds@1952	302	Handle_t hndl = static_cast<Handle_t>(params[1]);
ds@1952	303	HandleError herr;
ds@1952	304	HandleSecurity sec;
ds@1952	305	bf_write *pBitBuf;
ds@1952	306
ds@1952	307	sec.pOwner = NULL;
ds@1952	308	sec.pIdentity = g_pCoreIdent;
ds@1952	309
ds@1952	310	if ((herr=g_HandleSys.ReadHandle(hndl, g_WrBitBufType, &sec, (void **)&pBitBuf))
ds@1952	311	!= HandleError_None)
ds@1952	312	{
ds@1952	313	return pCtx->ThrowNativeError("Invalid bit buffer handle %x (error %d)", hndl, herr);
ds@1952	314	}
ds@1952	315
ds@1952	316	cell_t *pVec;
ds@1952	317	pCtx->LocalToPhysAddr(params[2], &pVec);
ds@1952	318	Vector vec(sp_ctof(pVec[0]), sp_ctof(pVec[1]), sp_ctof(pVec[2]));
ds@1952	319	pBitBuf->WriteBitVec3Normal(vec);
ds@1952	320
ds@1952	321	return 1;
ds@1952	322	}
ds@1952	323
ds@1952	324	static cell_t smn_BfWriteAngles(IPluginContext pCtx, const cell_t params)
ds@1952	325	{
ds@1952	326	Handle_t hndl = static_cast<Handle_t>(params[1]);
ds@1952	327	HandleError herr;
ds@1952	328	HandleSecurity sec;
ds@1952	329	bf_write *pBitBuf;
ds@1952	330
ds@1952	331	sec.pOwner = NULL;
ds@1952	332	sec.pIdentity = g_pCoreIdent;
ds@1952	333
ds@1952	334	if ((herr=g_HandleSys.ReadHandle(hndl, g_WrBitBufType, &sec, (void **)&pBitBuf))
ds@1952	335	!= HandleError_None)
ds@1952	336	{
ds@1952	337	return pCtx->ThrowNativeError("Invalid bit buffer handle %x (error %d)", hndl, herr);
ds@1952	338	}
ds@1952	339
ds@1952	340	cell_t *pAng;
ds@1952	341	pCtx->LocalToPhysAddr(params[2], &pAng);
ds@1952	342	QAngle ang(sp_ctof(pAng[0]), sp_ctof(pAng[1]), sp_ctof(pAng[2]));
ds@1952	343	pBitBuf->WriteBitAngles(ang);
ds@1952	344
ds@1952	345	return 1;
ds@1952	346	}
ds@1952	347
ds@1952	348	static cell_t smn_BfReadBool(IPluginContext pCtx, const cell_t params)
ds@1952	349	{
ds@1952	350	Handle_t hndl = static_cast<Handle_t>(params[1]);
ds@1952	351	HandleError herr;
ds@1952	352	HandleSecurity sec;
ds@1952	353	bf_read *pBitBuf;
ds@1952	354
ds@1952	355	sec.pOwner = NULL;
ds@1952	356	sec.pIdentity = g_pCoreIdent;
ds@1952	357
ds@1952	358	if ((herr=g_HandleSys.ReadHandle(hndl, g_RdBitBufType, &sec, (void **)&pBitBuf))
ds@1952	359	!= HandleError_None)
ds@1952	360	{
ds@1952	361	return pCtx->ThrowNativeError("Invalid bit buffer handle %x (error %d)", hndl, herr);
ds@1952	362	}
ds@1952	363
ds@1952	364	return pBitBuf->ReadOneBit() ? 1 : 0;
ds@1952	365	}
ds@1952	366
ds@1952	367	static cell_t smn_BfReadByte(IPluginContext pCtx, const cell_t params)
ds@1952	368	{
ds@1952	369	Handle_t hndl = static_cast<Handle_t>(params[1]);
ds@1952	370	HandleError herr;
ds@1952	371	HandleSecurity sec;
ds@1952	372	bf_read *pBitBuf;
ds@1952	373
ds@1952	374	sec.pOwner = NULL;
ds@1952	375	sec.pIdentity = g_pCoreIdent;
ds@1952	376
ds@1952	377	if ((herr=g_HandleSys.ReadHandle(hndl, g_RdBitBufType, &sec, (void **)&pBitBuf))
ds@1952	378	!= HandleError_None)
ds@1952	379	{
ds@1952	380	return pCtx->ThrowNativeError("Invalid bit buffer handle %x (error %d)", hndl, herr);
ds@1952	381	}
ds@1952	382
ds@1952	383	return pBitBuf->ReadByte();
ds@1952	384	}
ds@1952	385
ds@1952	386	static cell_t smn_BfReadChar(IPluginContext pCtx, const cell_t params)
ds@1952	387	{
ds@1952	388	Handle_t hndl = static_cast<Handle_t>(params[1]);
ds@1952	389	HandleError herr;
ds@1952	390	HandleSecurity sec;
ds@1952	391	bf_read *pBitBuf;
ds@1952	392
ds@1952	393	sec.pOwner = NULL;
ds@1952	394	sec.pIdentity = g_pCoreIdent;
ds@1952	395
ds@1952	396	if ((herr=g_HandleSys.ReadHandle(hndl, g_RdBitBufType, &sec, (void **)&pBitBuf))
ds@1952	397	!= HandleError_None)
ds@1952	398	{
ds@1952	399	return pCtx->ThrowNativeError("Invalid bit buffer handle %x (error %d)", hndl, herr);
ds@1952	400	}
ds@1952	401
ds@1952	402	return pBitBuf->ReadChar();
ds@1952	403	}
ds@1952	404
ds@1952	405	static cell_t smn_BfReadShort(IPluginContext pCtx, const cell_t params)
ds@1952	406	{
ds@1952	407	Handle_t hndl = static_cast<Handle_t>(params[1]);
ds@1952	408	HandleError herr;
ds@1952	409	HandleSecurity sec;
ds@1952	410	bf_read *pBitBuf;
ds@1952	411
ds@1952	412	sec.pOwner = NULL;
ds@1952	413	sec.pIdentity = g_pCoreIdent;
ds@1952	414
ds@1952	415	if ((herr=g_HandleSys.ReadHandle(hndl, g_RdBitBufType, &sec, (void **)&pBitBuf))
ds@1952	416	!= HandleError_None)
ds@1952	417	{
ds@1952	418	return pCtx->ThrowNativeError("Invalid bit buffer handle %x (error %d)", hndl, herr);
ds@1952	419	}
ds@1952	420
ds@1952	421	return pBitBuf->ReadShort();
ds@1952	422	}
ds@1952	423
ds@1952	424	static cell_t smn_BfReadWord(IPluginContext pCtx, const cell_t params)
ds@1952	425	{
ds@1952	426	Handle_t hndl = static_cast<Handle_t>(params[1]);
ds@1952	427	HandleError herr;
ds@1952	428	HandleSecurity sec;
ds@1952	429	bf_read *pBitBuf;
ds@1952	430
ds@1952	431	sec.pOwner = NULL;
ds@1952	432	sec.pIdentity = g_pCoreIdent;
ds@1952	433
ds@1952	434	if ((herr=g_HandleSys.ReadHandle(hndl, g_RdBitBufType, &sec, (void **)&pBitBuf))
ds@1952	435	!= HandleError_None)
ds@1952	436	{
ds@1952	437	return pCtx->ThrowNativeError("Invalid bit buffer handle %x (error %d)", hndl, herr);
ds@1952	438	}
ds@1952	439
ds@1952	440	return pBitBuf->ReadWord();
ds@1952	441	}
ds@1952	442
ds@1952	443	static cell_t smn_BfReadNum(IPluginContext pCtx, const cell_t params)
ds@1952	444	{
ds@1952	445	Handle_t hndl = static_cast<Handle_t>(params[1]);
ds@1952	446	HandleError herr;
ds@1952	447	HandleSecurity sec;
ds@1952	448	bf_read *pBitBuf;
ds@1952	449
ds@1952	450	sec.pOwner = NULL;
ds@1952	451	sec.pIdentity = g_pCoreIdent;
ds@1952	452
ds@1952	453	if ((herr=g_HandleSys.ReadHandle(hndl, g_RdBitBufType, &sec, (void **)&pBitBuf))
ds@1952	454	!= HandleError_None)
ds@1952	455	{
ds@1952	456	return pCtx->ThrowNativeError("Invalid bit buffer handle %x (error %d)", hndl, herr);
ds@1952	457	}
ds@1952	458
ds@1952	459	return static_cast<cell_t>(pBitBuf->ReadLong());
ds@1952	460	}
ds@1952	461
ds@1952	462	static cell_t smn_BfReadFloat(IPluginContext pCtx, const cell_t params)
ds@1952	463	{
ds@1952	464	Handle_t hndl = static_cast<Handle_t>(params[1]);
ds@1952	465	HandleError herr;
ds@1952	466	HandleSecurity sec;
ds@1952	467	bf_read *pBitBuf;
ds@1952	468
ds@1952	469	sec.pOwner = NULL;
ds@1952	470	sec.pIdentity = g_pCoreIdent;
ds@1952	471
ds@1952	472	if ((herr=g_HandleSys.ReadHandle(hndl, g_RdBitBufType, &sec, (void **)&pBitBuf))
ds@1952	473	!= HandleError_None)
ds@1952	474	{
ds@1952	475	return pCtx->ThrowNativeError("Invalid bit buffer handle %x (error %d)", hndl, herr);
ds@1952	476	}
ds@1952	477
ds@1952	478	return sp_ftoc(pBitBuf->ReadFloat());
ds@1952	479	}
ds@1952	480
ds@1952	481	static cell_t smn_BfReadString(IPluginContext pCtx, const cell_t params)
ds@1952	482	{
ds@1952	483	Handle_t hndl = static_cast<Handle_t>(params[1]);
ds@1952	484	HandleError herr;
ds@1952	485	HandleSecurity sec;
ds@1952	486	bf_read *pBitBuf;
ds@1952	487	int numChars = 0;
ds@1952	488	char *buf;
ds@1952	489
ds@1952	490	sec.pOwner = NULL;
ds@1952	491	sec.pIdentity = g_pCoreIdent;
ds@1952	492
ds@1952	493	if ((herr=g_HandleSys.ReadHandle(hndl, g_RdBitBufType, &sec, (void **)&pBitBuf))
ds@1952	494	!= HandleError_None)
ds@1952	495	{
ds@1952	496	return pCtx->ThrowNativeError("Invalid bit buffer handle %x (error %d)", hndl, herr);
ds@1952	497	}
ds@1952	498
ds@1952	499	pCtx->LocalToPhysAddr(params[2], (cell_t **)&buf);
ds@1952	500	pBitBuf->ReadString(buf, params[3], params[4] ? true : false, &numChars);
ds@1952	501
ds@1952	502	if (pBitBuf->IsOverflowed())
ds@1952	503	{
ds@1952	504	return -numChars - 1;
ds@1952	505	}
ds@1952	506
ds@1952	507	return numChars;
ds@1952	508	}
ds@1952	509
ds@1952	510	static cell_t smn_BfReadEntity(IPluginContext pCtx, const cell_t params)
ds@1952	511	{
ds@1952	512	Handle_t hndl = static_cast<Handle_t>(params[1]);
ds@1952	513	HandleError herr;
ds@1952	514	HandleSecurity sec;
ds@1952	515	bf_read *pBitBuf;
ds@1952	516
ds@1952	517	sec.pOwner = NULL;
ds@1952	518	sec.pIdentity = g_pCoreIdent;
ds@1952	519
ds@1952	520	if ((herr=g_HandleSys.ReadHandle(hndl, g_RdBitBufType, &sec, (void **)&pBitBuf))
ds@1952	521	!= HandleError_None)
ds@1952	522	{
ds@1952	523	return pCtx->ThrowNativeError("Invalid bit buffer handle %x (error %d)", hndl, herr);
ds@1952	524	}
ds@1952	525
ds@1952	526	return pBitBuf->ReadShort();
ds@1952	527	}
ds@1952	528
ds@1952	529	static cell_t smn_BfReadAngle(IPluginContext pCtx, const cell_t params)
ds@1952	530	{
ds@1952	531	Handle_t hndl = static_cast<Handle_t>(params[1]);
ds@1952	532	HandleError herr;
ds@1952	533	HandleSecurity sec;
ds@1952	534	bf_read *pBitBuf;
ds@1952	535
ds@1952	536	sec.pOwner = NULL;
ds@1952	537	sec.pIdentity = g_pCoreIdent;
ds@1952	538
ds@1952	539	if ((herr=g_HandleSys.ReadHandle(hndl, g_RdBitBufType, &sec, (void **)&pBitBuf))
ds@1952	540	!= HandleError_None)
ds@1952	541	{
ds@1952	542	return pCtx->ThrowNativeError("Invalid bit buffer handle %x (error %d)", hndl, herr);
ds@1952	543	}
ds@1952	544
ds@1952	545	return sp_ftoc(pBitBuf->ReadBitAngle(params[2]));
ds@1952	546	}
ds@1952	547
ds@1952	548	static cell_t smn_BfReadCoord(IPluginContext pCtx, const cell_t params)
ds@1952	549	{
ds@1952	550	Handle_t hndl = static_cast<Handle_t>(params[1]);
ds@1952	551	HandleError herr;
ds@1952	552	HandleSecurity sec;
ds@1952	553	bf_read *pBitBuf;
ds@1952	554
ds@1952	555	sec.pOwner = NULL;
ds@1952	556	sec.pIdentity = g_pCoreIdent;
ds@1952	557
ds@1952	558	if ((herr=g_HandleSys.ReadHandle(hndl, g_RdBitBufType, &sec, (void **)&pBitBuf))
ds@1952	559	!= HandleError_None)
ds@1952	560	{
ds@1952	561	return pCtx->ThrowNativeError("Invalid bit buffer handle %x (error %d)", hndl, herr);
ds@1952	562	}
ds@1952	563
ds@1952	564	return sp_ftoc(pBitBuf->ReadBitCoord());
ds@1952	565	}
ds@1952	566
ds@1952	567	static cell_t smn_BfReadVecCoord(IPluginContext pCtx, const cell_t params)
ds@1952	568	{
ds@1952	569	Handle_t hndl = static_cast<Handle_t>(params[1]);
ds@1952	570	HandleError herr;
ds@1952	571	HandleSecurity sec;
ds@1952	572	bf_read *pBitBuf;
ds@1952	573
ds@1952	574	sec.pOwner = NULL;
ds@1952	575	sec.pIdentity = g_pCoreIdent;
ds@1952	576
ds@1952	577	if ((herr=g_HandleSys.ReadHandle(hndl, g_RdBitBufType, &sec, (void **)&pBitBuf))
ds@1952	578	!= HandleError_None)
ds@1952	579	{
ds@1952	580	return pCtx->ThrowNativeError("Invalid bit buffer handle %x (error %d)", hndl, herr);
ds@1952	581	}
ds@1952	582
ds@1952	583	cell_t *pVec;
ds@1952	584	pCtx->LocalToPhysAddr(params[2], &pVec);
ds@1952	585
ds@1952	586	Vector vec;
ds@1952	587	pBitBuf->ReadBitVec3Coord(vec);
ds@1952	588
ds@1952	589	pVec[0] = sp_ftoc(vec.x);
ds@1952	590	pVec[1] = sp_ftoc(vec.y);
ds@1952	591	pVec[2] = sp_ftoc(vec.z);
ds@1952	592
ds@1952	593	return 1;
ds@1952	594	}
ds@1952	595
ds@1952	596	static cell_t smn_BfReadVecNormal(IPluginContext pCtx, const cell_t params)
ds@1952	597	{
ds@1952	598	Handle_t hndl = static_cast<Handle_t>(params[1]);
ds@1952	599	HandleError herr;
ds@1952	600	HandleSecurity sec;
ds@1952	601	bf_read *pBitBuf;
ds@1952	602
ds@1952	603	sec.pOwner = NULL;
ds@1952	604	sec.pIdentity = g_pCoreIdent;
ds@1952	605
ds@1952	606	if ((herr=g_HandleSys.ReadHandle(hndl, g_RdBitBufType, &sec, (void **)&pBitBuf))
ds@1952	607	!= HandleError_None)
ds@1952	608	{
ds@1952	609	return pCtx->ThrowNativeError("Invalid bit buffer handle %x (error %d)", hndl, herr);
ds@1952	610	}
ds@1952	611
ds@1952	612	cell_t *pVec;
ds@1952	613	pCtx->LocalToPhysAddr(params[2], &pVec);
ds@1952	614
ds@1952	615	Vector vec;
ds@1952	616	pBitBuf->ReadBitVec3Normal(vec);
ds@1952	617
ds@1952	618	pVec[0] = sp_ftoc(vec.x);
ds@1952	619	pVec[1] = sp_ftoc(vec.y);
ds@1952	620	pVec[2] = sp_ftoc(vec.z);
ds@1952	621
ds@1952	622	return 1;
ds@1952	623	}
ds@1952	624
ds@1952	625	static cell_t smn_BfReadAngles(IPluginContext pCtx, const cell_t params)
ds@1952	626	{
ds@1952	627	Handle_t hndl = static_cast<Handle_t>(params[1]);
ds@1952	628	HandleError herr;
ds@1952	629	HandleSecurity sec;
ds@1952	630	bf_read *pBitBuf;
ds@1952	631
ds@1952	632	sec.pOwner = NULL;
ds@1952	633	sec.pIdentity = g_pCoreIdent;
ds@1952	634
ds@1952	635	if ((herr=g_HandleSys.ReadHandle(hndl, g_RdBitBufType, &sec, (void **)&pBitBuf))
ds@1952	636	!= HandleError_None)
ds@1952	637	{
ds@1952	638	return pCtx->ThrowNativeError("Invalid bit buffer handle %x (error %d)", hndl, herr);
ds@1952	639	}
ds@1952	640
ds@1952	641	cell_t *pAng;
ds@1952	642	pCtx->LocalToPhysAddr(params[2], &pAng);
ds@1952	643
ds@1952	644	QAngle ang;
ds@1952	645	pBitBuf->ReadBitAngles(ang);
ds@1952	646
ds@1952	647	pAng[0] = sp_ftoc(ang.x);
ds@1952	648	pAng[1] = sp_ftoc(ang.y);
ds@1952	649	pAng[2] = sp_ftoc(ang.z);
ds@1952	650
ds@1952	651	return 1;
ds@1952	652	}
ds@1952	653
ds@1952	654	static cell_t smn_BfGetNumBytesLeft(IPluginContext pCtx, const cell_t params)
ds@1952	655	{
ds@1952	656	Handle_t hndl = static_cast<Handle_t>(params[1]);
ds@1952	657	HandleError herr;
ds@1952	658	HandleSecurity sec;
ds@1952	659	bf_read *pBitBuf;
ds@1952	660
ds@1952	661	sec.pOwner = NULL;
ds@1952	662	sec.pIdentity = g_pCoreIdent;
ds@1952	663
ds@1952	664	if ((herr=g_HandleSys.ReadHandle(hndl, g_RdBitBufType, &sec, (void **)&pBitBuf))
ds@1952	665	!= HandleError_None)
ds@1952	666	{
ds@1952	667	return pCtx->ThrowNativeError("Invalid bit buffer handle %x (error %d)", hndl, herr);
ds@1952	668	}
ds@1952	669
ds@1952	670	return pBitBuf->GetNumBitsLeft() >> 3;
ds@1952	671	}
ds@1952	672
ds@1952	673	REGISTER_NATIVES(bitbufnatives)
ds@1952	674	{
ds@1952	675	{"BfWriteBool", smn_BfWriteBool},
ds@1952	676	{"BfWriteByte", smn_BfWriteByte},
ds@1952	677	{"BfWriteChar", smn_BfWriteChar},
ds@1952	678	{"BfWriteShort", smn_BfWriteShort},
ds@1952	679	{"BfWriteWord", smn_BfWriteWord},
ds@1952	680	{"BfWriteNum", smn_BfWriteNum},
ds@1952	681	{"BfWriteFloat", smn_BfWriteFloat},
ds@1952	682	{"BfWriteString", smn_BfWriteString},
ds@1952	683	{"BfWriteEntity", smn_BfWriteEntity},
ds@1952	684	{"BfWriteAngle", smn_BfWriteAngle},
ds@1952	685	{"BfWriteCoord", smn_BfWriteCoord},
ds@1952	686	{"BfWriteVecCoord", smn_BfWriteVecCoord},
ds@1952	687	{"BfWriteVecNormal", smn_BfWriteVecNormal},
ds@1952	688	{"BfWriteAngles", smn_BfWriteAngles},
ds@1952	689	{"BfReadBool", smn_BfReadBool},
ds@1952	690	{"BfReadByte", smn_BfReadByte},
ds@1952	691	{"BfReadChar", smn_BfReadChar},
ds@1952	692	{"BfReadShort", smn_BfReadShort},
ds@1952	693	{"BfReadWord", smn_BfReadWord},
ds@1952	694	{"BfReadNum", smn_BfReadNum},
ds@1952	695	{"BfReadFloat", smn_BfReadFloat},
ds@1952	696	{"BfReadString", smn_BfReadString},
ds@1952	697	{"BfReadEntity", smn_BfReadEntity},
ds@1952	698	{"BfReadAngle", smn_BfReadAngle},
ds@1952	699	{"BfReadCoord", smn_BfReadCoord},
ds@1952	700	{"BfReadVecCoord", smn_BfReadVecCoord},
ds@1952	701	{"BfReadVecNormal", smn_BfReadVecNormal},
ds@1952	702	{"BfReadAngles", smn_BfReadAngles},
ds@1952	703	{"BfGetNumBytesLeft", smn_BfGetNumBytesLeft},
ds@1952	704	{NULL, NULL}
ds@1952	705	};

author	Scott Ehlert <ds@alliedmods.net>
	Sun Aug 24 04:35:48 2008 +0000 (2008-08-24)
changeset 2237	4403a982ec91
parent 1952	b7aa2b626807
child 2289	44045ead61cd
permissions	-rw-r--r--