cd023c30d9
Item_CanDrop -> {CS,DOD}_Item_CanDrop
Added Ham_CS_Item_GetMaxSpeed
Reversed classname and callback parameters for RegisterHam.
Finished commenting ham_const.inc.
145 lines
4.0 KiB
C++
145 lines
4.0 KiB
C++
/* Ham Sandwich
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* Copyright 2007
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* By the AMX Mod X Development Team
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*
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* Ham Sandwich is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at
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* your option) any later version.
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*
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* Ham Sandwich is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Ham Sandwich; if not, write to the Free Software Foundation,
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* Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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* In addition, as a special exception, the author gives permission to
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* link the code of Ham Sandwich with the Half-Life Game Engine ("HL
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* Engine") and Modified Game Libraries ("MODs") developed by Valve,
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* L.L.C ("Valve"). You must obey the GNU General Public License in all
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* respects for all of the code used other than the HL Engine and MODs
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* from Valve. If you modify this file, you may extend this exception
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* to your version of the file, but you are not obligated to do so. If
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* you do not wish to do so, delete this exception statement from your
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* version.
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*/
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#include "sdk/amxxmodule.h"
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#include "offsets.h"
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#include "NEW_Util.h"
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#include "ham_utils.h"
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#define FM_CHECK_ENTITY(x) \
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if (x < 0 || x > gpGlobals->maxEntities) { \
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MF_LogError(amx, AMX_ERR_NATIVE, "Entity out of range (%d)", x); \
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return 0; \
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} else { \
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if (x <= gpGlobals->maxClients) { \
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if (!MF_IsPlayerIngame(x)) { \
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MF_LogError(amx, AMX_ERR_NATIVE, "Invalid player %d (not in-game)", x); \
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return 0; \
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} \
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} else { \
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if (x != 0 && FNullEnt(INDEXENT(x))) { \
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MF_LogError(amx, AMX_ERR_NATIVE, "Invalid entity %d", x); \
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return 0; \
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} \
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} \
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}
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// Return -1 on null, -2 on invalid, and the the index of any other.
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static cell AMX_NATIVE_CALL get_pdata_cbase_safe(AMX *amx, cell *params)
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{
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int index=params[1];
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FM_CHECK_ENTITY(index);
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int iOffset=params[2];
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#ifdef __linux__
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iOffset += params[3];
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#endif
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if (iOffset <0)
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{
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MF_LogError(amx, AMX_ERR_NATIVE, "Invalid offset provided. (got: %d)", iOffset);
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return 0;
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}
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void *ptr=*((void **)((int *)INDEXENT_NEW(index)->pvPrivateData + iOffset));
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if (ptr == 0)
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{
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return -1;
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}
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for (int i=0; i<gpGlobals->maxEntities; ++i)
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{
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if (ptr == INDEXENT_NEW(i)->pvPrivateData)
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{
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return i;
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}
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}
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return -2;
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}
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static cell AMX_NATIVE_CALL get_pdata_cbase(AMX *amx, cell *params)
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{
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int index=params[1];
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FM_CHECK_ENTITY(index);
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int iOffset=params[2];
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#ifdef __linux__
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iOffset += params[3];
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#endif
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if (iOffset <0)
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{
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MF_LogError(amx, AMX_ERR_NATIVE, "Invalid offset provided. (got: %d)", iOffset);
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return 0;
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}
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void *ptr=*((void **)((int *)INDEXENT_NEW(index)->pvPrivateData + iOffset));
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return PrivateToIndex(ptr);
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}
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static cell AMX_NATIVE_CALL set_pdata_cbase(AMX *amx, cell *params)
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{
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int index=params[1];
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FM_CHECK_ENTITY(index);
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int target=params[3];
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if (target != -1)
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{
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FM_CHECK_ENTITY(target);
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}
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int iOffset=params[2];
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#ifdef __linux__
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iOffset += params[4];
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#endif
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if (iOffset <0)
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{
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MF_LogError(amx, AMX_ERR_NATIVE, "Invalid offset provided. (got: %d)", iOffset);
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return 0;
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}
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if (target == -1)
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{
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*((void **)((int *)INDEXENT_NEW(index)->pvPrivateData + iOffset)) = NULL;
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}
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else
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{
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*((void **)((int *)INDEXENT_NEW(index)->pvPrivateData + iOffset)) = INDEXENT_NEW(target)->pvPrivateData;
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}
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return 1;
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}
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AMX_NATIVE_INFO pdata_natives_safe[] =
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{
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{ "get_pdata_cbase_safe", get_pdata_cbase_safe },
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{ NULL, NULL }
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};
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AMX_NATIVE_INFO pdata_natives[] =
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{
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{ "get_pdata_cbase", get_pdata_cbase },
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{ "set_pdata_cbase", set_pdata_cbase },
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{ NULL, NULL }
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};
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