sourcemod/core/smn_bitbuffer.cpp
Scott Ehlert 251cced1f8 Spring Cleaning, Part Ichi (1)
Various minor things done to project files
Updated sample extension project file and updated makefile to the new unified version (more changes likely on the way)
Updated regex project file and makefile

--HG--
extra : convert_revision : svn%3A39bc706e-5318-0410-9160-8a85361fbb7c/trunk%401971
2008-03-30 07:00:22 +00:00

706 lines
18 KiB
C++

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