0dc6a4a5dd
Also did the following: * Removed -fPIC from all Linux makefiles * AMXX build tool now also moved over to VS 2005 * AMXX build tool binary renamed from "AMXXRelease" to "builder" * MSVC project files now can use environment variables to point to the paths of the Metamod headers and HL SDK: $(METAMOD) and $(HLSDK) respectively
145 lines
4.0 KiB
C++
145 lines
4.0 KiB
C++
/* Ham Sandwich
|
|
* Copyright 2007
|
|
* By the AMX Mod X Development Team
|
|
*
|
|
* Ham Sandwich is free software; you can redistribute it and/or modify it
|
|
* under the terms of the GNU General Public License as published by the
|
|
* Free Software Foundation; either version 2 of the License, or (at
|
|
* your option) any later version.
|
|
*
|
|
* Ham Sandwich 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 Ham Sandwich; if not, write to the Free Software Foundation,
|
|
* Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*
|
|
* In addition, as a special exception, the author gives permission to
|
|
* link the code of Ham Sandwich with the Half-Life Game Engine ("HL
|
|
* Engine") and Modified Game Libraries ("MODs") developed by Valve,
|
|
* L.L.C ("Valve"). You must obey the GNU General Public License in all
|
|
* respects for all of the code used other than the HL Engine and MODs
|
|
* from Valve. If you modify this file, you may extend this exception
|
|
* to your version of the file, but you are not obligated to do so. If
|
|
* you do not wish to do so, delete this exception statement from your
|
|
* version.
|
|
*/
|
|
#include "amxxmodule.h"
|
|
#include "offsets.h"
|
|
#include "NEW_Util.h"
|
|
#include "ham_utils.h"
|
|
|
|
#define FM_CHECK_ENTITY(x) \
|
|
if (x < 0 || x > gpGlobals->maxEntities) { \
|
|
MF_LogError(amx, AMX_ERR_NATIVE, "Entity out of range (%d)", x); \
|
|
return 0; \
|
|
} else { \
|
|
if (x <= gpGlobals->maxClients) { \
|
|
if (!MF_IsPlayerIngame(x)) { \
|
|
MF_LogError(amx, AMX_ERR_NATIVE, "Invalid player %d (not in-game)", x); \
|
|
return 0; \
|
|
} \
|
|
} else { \
|
|
if (x != 0 && FNullEnt(INDEXENT(x))) { \
|
|
MF_LogError(amx, AMX_ERR_NATIVE, "Invalid entity %d", x); \
|
|
return 0; \
|
|
} \
|
|
} \
|
|
}
|
|
|
|
// Return -1 on null, -2 on invalid, and the the index of any other.
|
|
static cell AMX_NATIVE_CALL get_pdata_cbase_safe(AMX *amx, cell *params)
|
|
{
|
|
int index=params[1];
|
|
FM_CHECK_ENTITY(index);
|
|
int iOffset=params[2];
|
|
#ifdef __linux__
|
|
iOffset += params[3];
|
|
#endif
|
|
if (iOffset <0)
|
|
{
|
|
MF_LogError(amx, AMX_ERR_NATIVE, "Invalid offset provided. (got: %d)", iOffset);
|
|
return 0;
|
|
}
|
|
void *ptr=*((void **)((int *)INDEXENT_NEW(index)->pvPrivateData + iOffset));
|
|
|
|
if (ptr == 0)
|
|
{
|
|
return -1;
|
|
}
|
|
|
|
for (int i=0; i<gpGlobals->maxEntities; ++i)
|
|
{
|
|
if (ptr == INDEXENT_NEW(i)->pvPrivateData)
|
|
{
|
|
return i;
|
|
}
|
|
}
|
|
|
|
return -2;
|
|
}
|
|
static cell AMX_NATIVE_CALL get_pdata_cbase(AMX *amx, cell *params)
|
|
{
|
|
int index=params[1];
|
|
FM_CHECK_ENTITY(index);
|
|
int iOffset=params[2];
|
|
#ifdef __linux__
|
|
iOffset += params[3];
|
|
#endif
|
|
if (iOffset <0)
|
|
{
|
|
MF_LogError(amx, AMX_ERR_NATIVE, "Invalid offset provided. (got: %d)", iOffset);
|
|
return 0;
|
|
}
|
|
void *ptr=*((void **)((int *)INDEXENT_NEW(index)->pvPrivateData + iOffset));
|
|
|
|
return PrivateToIndex(ptr);
|
|
}
|
|
static cell AMX_NATIVE_CALL set_pdata_cbase(AMX *amx, cell *params)
|
|
{
|
|
int index=params[1];
|
|
FM_CHECK_ENTITY(index);
|
|
int target=params[3];
|
|
|
|
if (target != -1)
|
|
{
|
|
FM_CHECK_ENTITY(target);
|
|
}
|
|
int iOffset=params[2];
|
|
#ifdef __linux__
|
|
iOffset += params[4];
|
|
#endif
|
|
if (iOffset <0)
|
|
{
|
|
MF_LogError(amx, AMX_ERR_NATIVE, "Invalid offset provided. (got: %d)", iOffset);
|
|
return 0;
|
|
}
|
|
|
|
if (target == -1)
|
|
{
|
|
*((void **)((int *)INDEXENT_NEW(index)->pvPrivateData + iOffset)) = NULL;
|
|
}
|
|
else
|
|
{
|
|
*((void **)((int *)INDEXENT_NEW(index)->pvPrivateData + iOffset)) = INDEXENT_NEW(target)->pvPrivateData;
|
|
}
|
|
|
|
return 1;
|
|
}
|
|
|
|
AMX_NATIVE_INFO pdata_natives_safe[] =
|
|
{
|
|
{ "get_pdata_cbase_safe", get_pdata_cbase_safe },
|
|
|
|
{ NULL, NULL }
|
|
};
|
|
AMX_NATIVE_INFO pdata_natives[] =
|
|
{
|
|
{ "get_pdata_cbase", get_pdata_cbase },
|
|
{ "set_pdata_cbase", set_pdata_cbase },
|
|
|
|
{ NULL, NULL }
|
|
};
|