sourcemod-central: core/smn_bitbuffer.cpp@17984feecafd (annotated)

faluco@505	1	/**
dvander@600	2	* vim: set ts=4 :
ds@1330	3	* =============================================================================
dvander@1231	4	* SourceMod
dvander@1231	5	* Copyright (C) 2004-2007 AlliedModders LLC. All rights reserved.
ds@1330	6	* =============================================================================
dvander@600	7	*
ds@1330	8	* This program is free software; you can redistribute it and/or modify it under
ds@1330	9	* the terms of the GNU General Public License, version 3.0, as published by the
ds@1330	10	* Free Software Foundation.
dvander@1231	11	*
ds@1330	12	* This program is distributed in the hope that it will be useful, but WITHOUT
ds@1330	13	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
ds@1330	14	* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
ds@1330	15	* details.
dvander@1231	16	*
ds@1330	17	* You should have received a copy of the GNU General Public License along with
ds@1330	18	* this program. If not, see <http://www.gnu.org/licenses/>.
dvander@1231	19	*
ds@1330	20	* As a special exception, AlliedModders LLC gives you permission to link the
ds@1330	21	* code of this program (as well as its derivative works) to "Half-Life 2," the
ds@1330	22	* "Source Engine," the "SourcePawn JIT," and any Game MODs that run on software
ds@1330	23	* by the Valve Corporation. You must obey the GNU General Public License in
ds@1330	24	* all respects for all other code used. Additionally, AlliedModders LLC grants
ds@1330	25	* this exception to all derivative works. AlliedModders LLC defines further
ds@1330	26	* exceptions, found in LICENSE.txt (as of this writing, version JULY-31-2007),
ds@1330	27	* or <http://www.sourcemod.net/license.php>.
dvander@600	28	*
dvander@600	29	* Version: $Id$
dvander@600	30	*/
faluco@505	31
ds@511	32	#include "sourcemod.h"
ds@511	33	#include "HandleSys.h"
faluco@505	34	#include <bitbuf.h>
faluco@505	35	#include <vector.h>
faluco@505	36
faluco@505	37	static cell_t smn_BfWriteBool(IPluginContext pCtx, const cell_t params)
faluco@505	38	{
faluco@505	39	Handle_t hndl = static_cast<Handle_t>(params[1]);
faluco@505	40	HandleError herr;
faluco@505	41	HandleSecurity sec;
faluco@505	42	bf_write *pBitBuf;
faluco@505	43
faluco@505	44	sec.pOwner = NULL;
faluco@505	45	sec.pIdentity = g_pCoreIdent;
faluco@505	46
faluco@505	47	if ((herr=g_HandleSys.ReadHandle(hndl, g_WrBitBufType, &sec, (void **)&pBitBuf))
faluco@505	48	!= HandleError_None)
faluco@505	49	{
faluco@505	50	return pCtx->ThrowNativeError("Invalid bit buffer handle %x (error %d)", hndl, herr);
faluco@505	51	}
faluco@505	52
faluco@505	53	pBitBuf->WriteOneBit(params[2]);
faluco@505	54
faluco@505	55	return 1;
faluco@505	56	}
faluco@505	57
faluco@505	58	static cell_t smn_BfWriteByte(IPluginContext pCtx, const cell_t params)
faluco@505	59	{
faluco@505	60	Handle_t hndl = static_cast<Handle_t>(params[1]);
faluco@505	61	HandleError herr;
faluco@505	62	HandleSecurity sec;
faluco@505	63	bf_write *pBitBuf;
faluco@505	64
faluco@505	65	sec.pOwner = NULL;
faluco@505	66	sec.pIdentity = g_pCoreIdent;
faluco@505	67
faluco@505	68	if ((herr=g_HandleSys.ReadHandle(hndl, g_WrBitBufType, &sec, (void **)&pBitBuf))
faluco@505	69	!= HandleError_None)
faluco@505	70	{
faluco@505	71	return pCtx->ThrowNativeError("Invalid bit buffer handle %x (error %d)", hndl, herr);
faluco@505	72	}
faluco@505	73
faluco@505	74	pBitBuf->WriteByte(params[2]);
faluco@505	75
faluco@505	76	return 1;
faluco@505	77	}
faluco@505	78
faluco@505	79	static cell_t smn_BfWriteChar(IPluginContext pCtx, const cell_t params)
faluco@505	80	{
faluco@505	81	Handle_t hndl = static_cast<Handle_t>(params[1]);
faluco@505	82	HandleError herr;
faluco@505	83	HandleSecurity sec;
faluco@505	84	bf_write *pBitBuf;
faluco@505	85
faluco@505	86	sec.pOwner = NULL;
faluco@505	87	sec.pIdentity = g_pCoreIdent;
faluco@505	88
faluco@505	89	if ((herr=g_HandleSys.ReadHandle(hndl, g_WrBitBufType, &sec, (void **)&pBitBuf))
faluco@505	90	!= HandleError_None)
faluco@505	91	{
faluco@505	92	return pCtx->ThrowNativeError("Invalid bit buffer handle %x (error %d)", hndl, herr);
faluco@505	93	}
faluco@505	94
faluco@505	95	pBitBuf->WriteChar(params[2]);
faluco@505	96
faluco@505	97	return 1;
faluco@505	98	}
faluco@505	99
faluco@505	100	static cell_t smn_BfWriteShort(IPluginContext pCtx, const cell_t params)
faluco@505	101	{
faluco@505	102	Handle_t hndl = static_cast<Handle_t>(params[1]);
faluco@505	103	HandleError herr;
faluco@505	104	HandleSecurity sec;
faluco@505	105	bf_write *pBitBuf;
faluco@505	106
faluco@505	107	sec.pOwner = NULL;
faluco@505	108	sec.pIdentity = g_pCoreIdent;
faluco@505	109
faluco@505	110	if ((herr=g_HandleSys.ReadHandle(hndl, g_WrBitBufType, &sec, (void **)&pBitBuf))
faluco@505	111	!= HandleError_None)
faluco@505	112	{
faluco@505	113	return pCtx->ThrowNativeError("Invalid bit buffer handle %x (error %d)", hndl, herr);
faluco@505	114	}
faluco@505	115
faluco@505	116	pBitBuf->WriteShort(params[2]);
faluco@505	117
faluco@505	118	return 1;
faluco@505	119	}
faluco@505	120
faluco@505	121	static cell_t smn_BfWriteWord(IPluginContext pCtx, const cell_t params)
faluco@505	122	{
faluco@505	123	Handle_t hndl = static_cast<Handle_t>(params[1]);
faluco@505	124	HandleError herr;
faluco@505	125	HandleSecurity sec;
faluco@505	126	bf_write *pBitBuf;
faluco@505	127
faluco@505	128	sec.pOwner = NULL;
faluco@505	129	sec.pIdentity = g_pCoreIdent;
faluco@505	130
faluco@505	131	if ((herr=g_HandleSys.ReadHandle(hndl, g_WrBitBufType, &sec, (void **)&pBitBuf))
faluco@505	132	!= HandleError_None)
faluco@505	133	{
faluco@505	134	return pCtx->ThrowNativeError("Invalid bit buffer handle %x (error %d)", hndl, herr);
faluco@505	135	}
faluco@505	136
faluco@505	137	pBitBuf->WriteWord(params[2]);
faluco@505	138
faluco@505	139	return 1;
faluco@505	140	}
faluco@505	141
faluco@505	142	static cell_t smn_BfWriteNum(IPluginContext pCtx, const cell_t params)
faluco@505	143	{
faluco@505	144	Handle_t hndl = static_cast<Handle_t>(params[1]);
faluco@505	145	HandleError herr;
faluco@505	146	HandleSecurity sec;
faluco@505	147	bf_write *pBitBuf;
faluco@505	148
faluco@505	149	sec.pOwner = NULL;
faluco@505	150	sec.pIdentity = g_pCoreIdent;
faluco@505	151
faluco@505	152	if ((herr=g_HandleSys.ReadHandle(hndl, g_WrBitBufType, &sec, (void **)&pBitBuf))
faluco@505	153	!= HandleError_None)
faluco@505	154	{
faluco@505	155	return pCtx->ThrowNativeError("Invalid bit buffer handle %x (error %d)", hndl, herr);
faluco@505	156	}
faluco@505	157
faluco@505	158	pBitBuf->WriteLong(static_cast<long>(params[2]));
faluco@505	159
faluco@505	160	return 1;
faluco@505	161	}
faluco@505	162
faluco@505	163	static cell_t smn_BfWriteFloat(IPluginContext pCtx, const cell_t params)
faluco@505	164	{
faluco@505	165	Handle_t hndl = static_cast<Handle_t>(params[1]);
faluco@505	166	HandleError herr;
faluco@505	167	HandleSecurity sec;
faluco@505	168	bf_write *pBitBuf;
faluco@505	169
faluco@505	170	sec.pOwner = NULL;
faluco@505	171	sec.pIdentity = g_pCoreIdent;
faluco@505	172
faluco@505	173	if ((herr=g_HandleSys.ReadHandle(hndl, g_WrBitBufType, &sec, (void **)&pBitBuf))
faluco@505	174	!= HandleError_None)
faluco@505	175	{
faluco@505	176	return pCtx->ThrowNativeError("Invalid bit buffer handle %x (error %d)", hndl, herr);
faluco@505	177	}
faluco@505	178
faluco@505	179	pBitBuf->WriteFloat(sp_ctof(params[2]));
faluco@505	180
faluco@505	181	return 1;
faluco@505	182	}
faluco@505	183
faluco@505	184	static cell_t smn_BfWriteString(IPluginContext pCtx, const cell_t params)
faluco@505	185	{
faluco@505	186	Handle_t hndl = static_cast<Handle_t>(params[1]);
faluco@505	187	HandleError herr;
faluco@505	188	HandleSecurity sec;
faluco@505	189	bf_write *pBitBuf;
faluco@505	190	int err;
faluco@505	191
faluco@505	192	sec.pOwner = NULL;
faluco@505	193	sec.pIdentity = g_pCoreIdent;
faluco@505	194
faluco@505	195	if ((herr=g_HandleSys.ReadHandle(hndl, g_WrBitBufType, &sec, (void **)&pBitBuf))
faluco@505	196	!= HandleError_None)
faluco@505	197	{
faluco@505	198	return pCtx->ThrowNativeError("Invalid bit buffer handle %x (error %d)", hndl, herr);
faluco@505	199	}
faluco@505	200
faluco@505	201	char *str;
faluco@505	202	if ((err=pCtx->LocalToString(params[2], &str)) != SP_ERROR_NONE)
faluco@505	203	{
faluco@505	204	pCtx->ThrowNativeErrorEx(err, NULL);
faluco@505	205	return 0;
faluco@505	206	}
faluco@505	207
faluco@505	208	pBitBuf->WriteString(str);
faluco@505	209
faluco@505	210	return 1;
faluco@505	211	}
faluco@505	212
faluco@505	213	static cell_t smn_BfWriteEntity(IPluginContext pCtx, const cell_t params)
faluco@505	214	{
faluco@505	215	Handle_t hndl = static_cast<Handle_t>(params[1]);
faluco@505	216	HandleError herr;
faluco@505	217	HandleSecurity sec;
faluco@505	218	bf_write *pBitBuf;
faluco@505	219
faluco@505	220	sec.pOwner = NULL;
faluco@505	221	sec.pIdentity = g_pCoreIdent;
faluco@505	222
faluco@505	223	if ((herr=g_HandleSys.ReadHandle(hndl, g_WrBitBufType, &sec, (void **)&pBitBuf))
faluco@505	224	!= HandleError_None)
faluco@505	225	{
faluco@505	226	return pCtx->ThrowNativeError("Invalid bit buffer handle %x (error %d)", hndl, herr);
faluco@505	227	}
faluco@505	228
faluco@505	229	pBitBuf->WriteShort(params[2]);
faluco@505	230
faluco@505	231	return 1;
faluco@505	232	}
faluco@505	233
faluco@505	234	static cell_t smn_BfWriteAngle(IPluginContext pCtx, const cell_t params)
faluco@505	235	{
faluco@505	236	Handle_t hndl = static_cast<Handle_t>(params[1]);
faluco@505	237	HandleError herr;
faluco@505	238	HandleSecurity sec;
faluco@505	239	bf_write *pBitBuf;
faluco@505	240
faluco@505	241	sec.pOwner = NULL;
faluco@505	242	sec.pIdentity = g_pCoreIdent;
faluco@505	243
faluco@505	244	if ((herr=g_HandleSys.ReadHandle(hndl, g_WrBitBufType, &sec, (void **)&pBitBuf))
faluco@505	245	!= HandleError_None)
faluco@505	246	{
faluco@505	247	return pCtx->ThrowNativeError("Invalid bit buffer handle %x (error %d)", hndl, herr);
faluco@505	248	}
faluco@505	249
faluco@505	250	pBitBuf->WriteBitAngle(sp_ctof(params[2]), params[3]);
faluco@505	251
faluco@505	252	return 1;
faluco@505	253	}
faluco@505	254
faluco@505	255	static cell_t smn_BfWriteCoord(IPluginContext pCtx, const cell_t params)
faluco@505	256	{
faluco@505	257	Handle_t hndl = static_cast<Handle_t>(params[1]);
faluco@505	258	HandleError herr;
faluco@505	259	HandleSecurity sec;
faluco@505	260	bf_write *pBitBuf;
faluco@505	261
faluco@505	262	sec.pOwner = NULL;
faluco@505	263	sec.pIdentity = g_pCoreIdent;
faluco@505	264
faluco@505	265	if ((herr=g_HandleSys.ReadHandle(hndl, g_WrBitBufType, &sec, (void **)&pBitBuf))
faluco@505	266	!= HandleError_None)
faluco@505	267	{
faluco@505	268	return pCtx->ThrowNativeError("Invalid bit buffer handle %x (error %d)", hndl, herr);
faluco@505	269	}
faluco@505	270
faluco@505	271	pBitBuf->WriteBitCoord(sp_ctof(params[2]));
faluco@505	272
faluco@505	273	return 1;
faluco@505	274	}
faluco@505	275
faluco@505	276	static cell_t smn_BfWriteVecCoord(IPluginContext pCtx, const cell_t params)
faluco@505	277	{
faluco@505	278	Handle_t hndl = static_cast<Handle_t>(params[1]);
faluco@505	279	HandleError herr;
faluco@505	280	HandleSecurity sec;
faluco@505	281	bf_write *pBitBuf;
faluco@505	282
faluco@505	283	sec.pOwner = NULL;
faluco@505	284	sec.pIdentity = g_pCoreIdent;
faluco@505	285
faluco@505	286	if ((herr=g_HandleSys.ReadHandle(hndl, g_WrBitBufType, &sec, (void **)&pBitBuf))
faluco@505	287	!= HandleError_None)
faluco@505	288	{
faluco@505	289	return pCtx->ThrowNativeError("Invalid bit buffer handle %x (error %d)", hndl, herr);
faluco@505	290	}
faluco@505	291
faluco@505	292	cell_t *pVec;
faluco@505	293	pCtx->LocalToPhysAddr(params[2], &pVec);
faluco@505	294	Vector vec(sp_ctof(pVec[0]), sp_ctof(pVec[1]), sp_ctof(pVec[2]));
faluco@505	295	pBitBuf->WriteBitVec3Coord(vec);
faluco@505	296
faluco@505	297	return 1;
faluco@505	298	}
faluco@505	299
faluco@505	300	static cell_t smn_BfWriteVecNormal(IPluginContext pCtx, const cell_t params)
faluco@505	301	{
faluco@505	302	Handle_t hndl = static_cast<Handle_t>(params[1]);
faluco@505	303	HandleError herr;
faluco@505	304	HandleSecurity sec;
faluco@505	305	bf_write *pBitBuf;
faluco@505	306
faluco@505	307	sec.pOwner = NULL;
faluco@505	308	sec.pIdentity = g_pCoreIdent;
faluco@505	309
faluco@505	310	if ((herr=g_HandleSys.ReadHandle(hndl, g_WrBitBufType, &sec, (void **)&pBitBuf))
faluco@505	311	!= HandleError_None)
faluco@505	312	{
faluco@505	313	return pCtx->ThrowNativeError("Invalid bit buffer handle %x (error %d)", hndl, herr);
faluco@505	314	}
faluco@505	315
faluco@505	316	cell_t *pVec;
faluco@505	317	pCtx->LocalToPhysAddr(params[2], &pVec);
faluco@505	318	Vector vec(sp_ctof(pVec[0]), sp_ctof(pVec[1]), sp_ctof(pVec[2]));
faluco@505	319	pBitBuf->WriteBitVec3Normal(vec);
faluco@505	320
faluco@505	321	return 1;
faluco@505	322	}
faluco@505	323
faluco@505	324	static cell_t smn_BfWriteAngles(IPluginContext pCtx, const cell_t params)
faluco@505	325	{
faluco@505	326	Handle_t hndl = static_cast<Handle_t>(params[1]);
faluco@505	327	HandleError herr;
faluco@505	328	HandleSecurity sec;
faluco@505	329	bf_write *pBitBuf;
faluco@505	330
faluco@505	331	sec.pOwner = NULL;
faluco@505	332	sec.pIdentity = g_pCoreIdent;
faluco@505	333
faluco@505	334	if ((herr=g_HandleSys.ReadHandle(hndl, g_WrBitBufType, &sec, (void **)&pBitBuf))
faluco@505	335	!= HandleError_None)
faluco@505	336	{
faluco@505	337	return pCtx->ThrowNativeError("Invalid bit buffer handle %x (error %d)", hndl, herr);
faluco@505	338	}
faluco@505	339
faluco@505	340	cell_t *pAng;
faluco@505	341	pCtx->LocalToPhysAddr(params[2], &pAng);
faluco@505	342	QAngle ang(sp_ctof(pAng[0]), sp_ctof(pAng[1]), sp_ctof(pAng[2]));
faluco@505	343	pBitBuf->WriteBitAngles(ang);
faluco@505	344
faluco@505	345	return 1;
faluco@505	346	}
faluco@505	347
faluco@598	348	static cell_t smn_BfReadBool(IPluginContext pCtx, const cell_t params)
faluco@598	349	{
faluco@598	350	Handle_t hndl = static_cast<Handle_t>(params[1]);
faluco@598	351	HandleError herr;
faluco@598	352	HandleSecurity sec;
faluco@598	353	bf_read *pBitBuf;
faluco@598	354
faluco@598	355	sec.pOwner = NULL;
faluco@598	356	sec.pIdentity = g_pCoreIdent;
faluco@598	357
faluco@598	358	if ((herr=g_HandleSys.ReadHandle(hndl, g_RdBitBufType, &sec, (void **)&pBitBuf))
faluco@598	359	!= HandleError_None)
faluco@598	360	{
faluco@598	361	return pCtx->ThrowNativeError("Invalid bit buffer handle %x (error %d)", hndl, herr);
faluco@598	362	}
faluco@598	363
faluco@598	364	return pBitBuf->ReadOneBit() ? 1 : 0;
faluco@598	365	}
faluco@598	366
faluco@598	367	static cell_t smn_BfReadByte(IPluginContext pCtx, const cell_t params)
faluco@598	368	{
faluco@598	369	Handle_t hndl = static_cast<Handle_t>(params[1]);
faluco@598	370	HandleError herr;
faluco@598	371	HandleSecurity sec;
faluco@598	372	bf_read *pBitBuf;
faluco@598	373
faluco@598	374	sec.pOwner = NULL;
faluco@598	375	sec.pIdentity = g_pCoreIdent;
faluco@598	376
faluco@598	377	if ((herr=g_HandleSys.ReadHandle(hndl, g_RdBitBufType, &sec, (void **)&pBitBuf))
faluco@598	378	!= HandleError_None)
faluco@598	379	{
faluco@598	380	return pCtx->ThrowNativeError("Invalid bit buffer handle %x (error %d)", hndl, herr);
faluco@598	381	}
faluco@598	382
faluco@598	383	return pBitBuf->ReadByte();
faluco@598	384	}
faluco@598	385
faluco@598	386	static cell_t smn_BfReadChar(IPluginContext pCtx, const cell_t params)
faluco@598	387	{
faluco@598	388	Handle_t hndl = static_cast<Handle_t>(params[1]);
faluco@598	389	HandleError herr;
faluco@598	390	HandleSecurity sec;
faluco@598	391	bf_read *pBitBuf;
faluco@598	392
faluco@598	393	sec.pOwner = NULL;
faluco@598	394	sec.pIdentity = g_pCoreIdent;
faluco@598	395
faluco@598	396	if ((herr=g_HandleSys.ReadHandle(hndl, g_RdBitBufType, &sec, (void **)&pBitBuf))
faluco@598	397	!= HandleError_None)
faluco@598	398	{
faluco@598	399	return pCtx->ThrowNativeError("Invalid bit buffer handle %x (error %d)", hndl, herr);
faluco@598	400	}
faluco@598	401
faluco@598	402	return pBitBuf->ReadChar();
faluco@598	403	}
faluco@598	404
faluco@598	405	static cell_t smn_BfReadShort(IPluginContext pCtx, const cell_t params)
faluco@598	406	{
faluco@598	407	Handle_t hndl = static_cast<Handle_t>(params[1]);
faluco@598	408	HandleError herr;
faluco@598	409	HandleSecurity sec;
faluco@598	410	bf_read *pBitBuf;
faluco@598	411
faluco@598	412	sec.pOwner = NULL;
faluco@598	413	sec.pIdentity = g_pCoreIdent;
faluco@598	414
faluco@598	415	if ((herr=g_HandleSys.ReadHandle(hndl, g_RdBitBufType, &sec, (void **)&pBitBuf))
faluco@598	416	!= HandleError_None)
faluco@598	417	{
faluco@598	418	return pCtx->ThrowNativeError("Invalid bit buffer handle %x (error %d)", hndl, herr);
faluco@598	419	}
faluco@598	420
faluco@598	421	return pBitBuf->ReadShort();
faluco@598	422	}
faluco@598	423
faluco@598	424	static cell_t smn_BfReadWord(IPluginContext pCtx, const cell_t params)
faluco@598	425	{
faluco@598	426	Handle_t hndl = static_cast<Handle_t>(params[1]);
faluco@598	427	HandleError herr;
faluco@598	428	HandleSecurity sec;
faluco@598	429	bf_read *pBitBuf;
faluco@598	430
faluco@598	431	sec.pOwner = NULL;
faluco@598	432	sec.pIdentity = g_pCoreIdent;
faluco@598	433
faluco@598	434	if ((herr=g_HandleSys.ReadHandle(hndl, g_RdBitBufType, &sec, (void **)&pBitBuf))
faluco@598	435	!= HandleError_None)
faluco@598	436	{
faluco@598	437	return pCtx->ThrowNativeError("Invalid bit buffer handle %x (error %d)", hndl, herr);
faluco@598	438	}
faluco@598	439
faluco@598	440	return pBitBuf->ReadWord();
faluco@598	441	}
faluco@598	442
faluco@598	443	static cell_t smn_BfReadNum(IPluginContext pCtx, const cell_t params)
faluco@598	444	{
faluco@598	445	Handle_t hndl = static_cast<Handle_t>(params[1]);
faluco@598	446	HandleError herr;
faluco@598	447	HandleSecurity sec;
faluco@598	448	bf_read *pBitBuf;
faluco@598	449
faluco@598	450	sec.pOwner = NULL;
faluco@598	451	sec.pIdentity = g_pCoreIdent;
faluco@598	452
faluco@598	453	if ((herr=g_HandleSys.ReadHandle(hndl, g_RdBitBufType, &sec, (void **)&pBitBuf))
faluco@598	454	!= HandleError_None)
faluco@598	455	{
faluco@598	456	return pCtx->ThrowNativeError("Invalid bit buffer handle %x (error %d)", hndl, herr);
faluco@598	457	}
faluco@598	458
faluco@598	459	return static_cast<cell_t>(pBitBuf->ReadLong());
faluco@598	460	}
faluco@598	461
faluco@598	462	static cell_t smn_BfReadFloat(IPluginContext pCtx, const cell_t params)
faluco@598	463	{
faluco@598	464	Handle_t hndl = static_cast<Handle_t>(params[1]);
faluco@598	465	HandleError herr;
faluco@598	466	HandleSecurity sec;
faluco@598	467	bf_read *pBitBuf;
faluco@598	468
faluco@598	469	sec.pOwner = NULL;
faluco@598	470	sec.pIdentity = g_pCoreIdent;
faluco@598	471
faluco@598	472	if ((herr=g_HandleSys.ReadHandle(hndl, g_RdBitBufType, &sec, (void **)&pBitBuf))
faluco@598	473	!= HandleError_None)
faluco@598	474	{
faluco@598	475	return pCtx->ThrowNativeError("Invalid bit buffer handle %x (error %d)", hndl, herr);
faluco@598	476	}
faluco@598	477
faluco@598	478	return sp_ftoc(pBitBuf->ReadFloat());
faluco@598	479	}
faluco@598	480
faluco@598	481	static cell_t smn_BfReadString(IPluginContext pCtx, const cell_t params)
faluco@598	482	{
faluco@598	483	Handle_t hndl = static_cast<Handle_t>(params[1]);
faluco@598	484	HandleError herr;
faluco@598	485	HandleSecurity sec;
faluco@598	486	bf_read *pBitBuf;
dvander@1750	487	int numChars = 0;
faluco@598	488	char *buf;
faluco@598	489
faluco@598	490	sec.pOwner = NULL;
faluco@598	491	sec.pIdentity = g_pCoreIdent;
faluco@598	492
faluco@598	493	if ((herr=g_HandleSys.ReadHandle(hndl, g_RdBitBufType, &sec, (void **)&pBitBuf))
faluco@598	494	!= HandleError_None)
faluco@598	495	{
faluco@598	496	return pCtx->ThrowNativeError("Invalid bit buffer handle %x (error %d)", hndl, herr);
faluco@598	497	}
faluco@598	498
faluco@598	499	pCtx->LocalToPhysAddr(params[2], (cell_t **)&buf);
dvander@1764	500	pBitBuf->ReadString(buf, params[3], params[4] ? true : false, &numChars);
dvander@1750	501
dvander@1750	502	if (pBitBuf->IsOverflowed())
faluco@598	503	{
dvander@1750	504	return -numChars - 1;
faluco@598	505	}
faluco@598	506
dvander@1750	507	return numChars;
faluco@598	508	}
faluco@598	509
faluco@598	510	static cell_t smn_BfReadEntity(IPluginContext pCtx, const cell_t params)
faluco@598	511	{
faluco@598	512	Handle_t hndl = static_cast<Handle_t>(params[1]);
faluco@598	513	HandleError herr;
faluco@598	514	HandleSecurity sec;
faluco@598	515	bf_read *pBitBuf;
faluco@598	516
faluco@598	517	sec.pOwner = NULL;
faluco@598	518	sec.pIdentity = g_pCoreIdent;
faluco@598	519
faluco@598	520	if ((herr=g_HandleSys.ReadHandle(hndl, g_RdBitBufType, &sec, (void **)&pBitBuf))
faluco@598	521	!= HandleError_None)
faluco@598	522	{
faluco@598	523	return pCtx->ThrowNativeError("Invalid bit buffer handle %x (error %d)", hndl, herr);
faluco@598	524	}
faluco@598	525
faluco@598	526	return pBitBuf->ReadShort();
faluco@598	527	}
faluco@598	528
faluco@598	529	static cell_t smn_BfReadAngle(IPluginContext pCtx, const cell_t params)
faluco@598	530	{
faluco@598	531	Handle_t hndl = static_cast<Handle_t>(params[1]);
faluco@598	532	HandleError herr;
faluco@598	533	HandleSecurity sec;
faluco@598	534	bf_read *pBitBuf;
faluco@598	535
faluco@598	536	sec.pOwner = NULL;
faluco@598	537	sec.pIdentity = g_pCoreIdent;
faluco@598	538
faluco@598	539	if ((herr=g_HandleSys.ReadHandle(hndl, g_RdBitBufType, &sec, (void **)&pBitBuf))
faluco@598	540	!= HandleError_None)
faluco@598	541	{
faluco@598	542	return pCtx->ThrowNativeError("Invalid bit buffer handle %x (error %d)", hndl, herr);
faluco@598	543	}
faluco@598	544
faluco@598	545	return sp_ftoc(pBitBuf->ReadBitAngle(params[2]));
faluco@598	546	}
faluco@598	547
faluco@598	548	static cell_t smn_BfReadCoord(IPluginContext pCtx, const cell_t params)
faluco@598	549	{
faluco@598	550	Handle_t hndl = static_cast<Handle_t>(params[1]);
faluco@598	551	HandleError herr;
faluco@598	552	HandleSecurity sec;
faluco@598	553	bf_read *pBitBuf;
faluco@598	554
faluco@598	555	sec.pOwner = NULL;
faluco@598	556	sec.pIdentity = g_pCoreIdent;
faluco@598	557
faluco@598	558	if ((herr=g_HandleSys.ReadHandle(hndl, g_RdBitBufType, &sec, (void **)&pBitBuf))
faluco@598	559	!= HandleError_None)
faluco@598	560	{
faluco@598	561	return pCtx->ThrowNativeError("Invalid bit buffer handle %x (error %d)", hndl, herr);
faluco@598	562	}
faluco@598	563
faluco@598	564	return sp_ftoc(pBitBuf->ReadBitCoord());
faluco@598	565	}
faluco@598	566
faluco@598	567	static cell_t smn_BfReadVecCoord(IPluginContext pCtx, const cell_t params)
faluco@598	568	{
faluco@598	569	Handle_t hndl = static_cast<Handle_t>(params[1]);
faluco@598	570	HandleError herr;
faluco@598	571	HandleSecurity sec;
faluco@598	572	bf_read *pBitBuf;
faluco@598	573
faluco@598	574	sec.pOwner = NULL;
faluco@598	575	sec.pIdentity = g_pCoreIdent;
faluco@598	576
faluco@598	577	if ((herr=g_HandleSys.ReadHandle(hndl, g_RdBitBufType, &sec, (void **)&pBitBuf))
faluco@598	578	!= HandleError_None)
faluco@598	579	{
faluco@598	580	return pCtx->ThrowNativeError("Invalid bit buffer handle %x (error %d)", hndl, herr);
faluco@598	581	}
faluco@598	582
faluco@598	583	cell_t *pVec;
faluco@598	584	pCtx->LocalToPhysAddr(params[2], &pVec);
faluco@598	585
faluco@598	586	Vector vec;
faluco@598	587	pBitBuf->ReadBitVec3Coord(vec);
faluco@598	588
faluco@598	589	pVec[0] = sp_ftoc(vec.x);
faluco@598	590	pVec[1] = sp_ftoc(vec.y);
faluco@598	591	pVec[2] = sp_ftoc(vec.z);
faluco@598	592
faluco@598	593	return 1;
faluco@598	594	}
faluco@598	595
faluco@598	596	static cell_t smn_BfReadVecNormal(IPluginContext pCtx, const cell_t params)
faluco@598	597	{
faluco@598	598	Handle_t hndl = static_cast<Handle_t>(params[1]);
faluco@598	599	HandleError herr;
faluco@598	600	HandleSecurity sec;
faluco@598	601	bf_read *pBitBuf;
faluco@598	602
faluco@598	603	sec.pOwner = NULL;
faluco@598	604	sec.pIdentity = g_pCoreIdent;
faluco@598	605
faluco@598	606	if ((herr=g_HandleSys.ReadHandle(hndl, g_RdBitBufType, &sec, (void **)&pBitBuf))
faluco@598	607	!= HandleError_None)
faluco@598	608	{
faluco@598	609	return pCtx->ThrowNativeError("Invalid bit buffer handle %x (error %d)", hndl, herr);
faluco@598	610	}
faluco@598	611
faluco@598	612	cell_t *pVec;
faluco@598	613	pCtx->LocalToPhysAddr(params[2], &pVec);
faluco@598	614
faluco@598	615	Vector vec;
faluco@598	616	pBitBuf->ReadBitVec3Normal(vec);
faluco@598	617
faluco@598	618	pVec[0] = sp_ftoc(vec.x);
faluco@598	619	pVec[1] = sp_ftoc(vec.y);
faluco@598	620	pVec[2] = sp_ftoc(vec.z);
faluco@598	621
faluco@598	622	return 1;
faluco@598	623	}
faluco@598	624
faluco@598	625	static cell_t smn_BfReadAngles(IPluginContext pCtx, const cell_t params)
faluco@598	626	{
faluco@598	627	Handle_t hndl = static_cast<Handle_t>(params[1]);
faluco@598	628	HandleError herr;
faluco@598	629	HandleSecurity sec;
faluco@598	630	bf_read *pBitBuf;
faluco@598	631
faluco@598	632	sec.pOwner = NULL;
faluco@598	633	sec.pIdentity = g_pCoreIdent;
faluco@598	634
faluco@598	635	if ((herr=g_HandleSys.ReadHandle(hndl, g_RdBitBufType, &sec, (void **)&pBitBuf))
faluco@598	636	!= HandleError_None)
faluco@598	637	{
faluco@598	638	return pCtx->ThrowNativeError("Invalid bit buffer handle %x (error %d)", hndl, herr);
faluco@598	639	}
faluco@598	640
faluco@598	641	cell_t *pAng;
faluco@598	642	pCtx->LocalToPhysAddr(params[2], &pAng);
faluco@598	643
faluco@598	644	QAngle ang;
faluco@598	645	pBitBuf->ReadBitAngles(ang);
faluco@598	646
faluco@598	647	pAng[0] = sp_ftoc(ang.x);
faluco@598	648	pAng[1] = sp_ftoc(ang.y);
faluco@598	649	pAng[2] = sp_ftoc(ang.z);
faluco@598	650
faluco@598	651	return 1;
faluco@598	652	}
faluco@598	653
pred@1872	654	static cell_t smn_BfGetNumBytesLeft(IPluginContext pCtx, const cell_t params)
pred@1872	655	{
pred@1872	656	Handle_t hndl = static_cast<Handle_t>(params[1]);
pred@1872	657	HandleError herr;
pred@1872	658	HandleSecurity sec;
pred@1872	659	bf_read *pBitBuf;
pred@1872	660
pred@1872	661	sec.pOwner = NULL;
pred@1872	662	sec.pIdentity = g_pCoreIdent;
pred@1872	663
pred@1872	664	if ((herr=g_HandleSys.ReadHandle(hndl, g_RdBitBufType, &sec, (void **)&pBitBuf))
pred@1872	665	!= HandleError_None)
pred@1872	666	{
pred@1872	667	return pCtx->ThrowNativeError("Invalid bit buffer handle %x (error %d)", hndl, herr);
pred@1872	668	}
pred@1872	669
pred@1872	670	return pBitBuf->GetNumBitsLeft() >> 3;
pred@1872	671	}
pred@1872	672
faluco@598	673	REGISTER_NATIVES(bitbufnatives)
faluco@505	674	{
faluco@505	675	{"BfWriteBool", smn_BfWriteBool},
faluco@505	676	{"BfWriteByte", smn_BfWriteByte},
faluco@505	677	{"BfWriteChar", smn_BfWriteChar},
faluco@505	678	{"BfWriteShort", smn_BfWriteShort},
faluco@505	679	{"BfWriteWord", smn_BfWriteWord},
faluco@505	680	{"BfWriteNum", smn_BfWriteNum},
faluco@505	681	{"BfWriteFloat", smn_BfWriteFloat},
faluco@505	682	{"BfWriteString", smn_BfWriteString},
faluco@505	683	{"BfWriteEntity", smn_BfWriteEntity},
faluco@505	684	{"BfWriteAngle", smn_BfWriteAngle},
faluco@505	685	{"BfWriteCoord", smn_BfWriteCoord},
faluco@505	686	{"BfWriteVecCoord", smn_BfWriteVecCoord},
faluco@505	687	{"BfWriteVecNormal", smn_BfWriteVecNormal},
faluco@505	688	{"BfWriteAngles", smn_BfWriteAngles},
faluco@598	689	{"BfReadBool", smn_BfReadBool},
faluco@598	690	{"BfReadByte", smn_BfReadByte},
faluco@598	691	{"BfReadChar", smn_BfReadChar},
faluco@598	692	{"BfReadShort", smn_BfReadShort},
faluco@598	693	{"BfReadWord", smn_BfReadWord},
faluco@598	694	{"BfReadNum", smn_BfReadNum},
faluco@598	695	{"BfReadFloat", smn_BfReadFloat},
faluco@598	696	{"BfReadString", smn_BfReadString},
faluco@598	697	{"BfReadEntity", smn_BfReadEntity},
faluco@598	698	{"BfReadAngle", smn_BfReadAngle},
faluco@598	699	{"BfReadCoord", smn_BfReadCoord},
faluco@598	700	{"BfReadVecCoord", smn_BfReadVecCoord},
faluco@598	701	{"BfReadVecNormal", smn_BfReadVecNormal},
faluco@598	702	{"BfReadAngles", smn_BfReadAngles},
pred@1872	703	{"BfGetNumBytesLeft", smn_BfGetNumBytesLeft},
faluco@505	704	{NULL, NULL}
faluco@505	705	};

author	Scott Ehlert <ds@alliedmods.net>
	Fri Mar 21 04:26:53 2008 +0000 (2008-03-21)
changeset 1944	17984feecafd
parent 1872	c53001c1df36
child 1947	e73a1e51833b
permissions	-rw-r--r--