amxmodx/dlls/hamsandwich/ham_utils.h

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// vim: set ts=4 sw=4 tw=99 noet:
//
// AMX Mod X, based on AMX Mod by Aleksander Naszko ("OLO").
// Copyright (C) The AMX Mod X Development Team.
//
// This software is licensed under the GNU General Public License, version 3 or higher.
// Additional exceptions apply. For full license details, see LICENSE.txt or visit:
// https://alliedmods.net/amxmodx-license
//
// Ham Sandwich Module
//
#ifndef HAM_UTILS_H
#define HAM_UTILS_H
#include "amxxmodule.h"
#include "offsets.h"
#include "NEW_Util.h"
#define CHECK_FUNCTION(x) \
if (x < 0 || x >= HAM_LAST_ENTRY_DONT_USE_ME_LOL) { \
char msg[1024]; \
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UTIL_Format(msg, sizeof(msg)-1, "Function out of bounds. Got: %d Max: %d", x, HAM_LAST_ENTRY_DONT_USE_ME_LOL - 1); \
FailPlugin(amx, x, HAM_INVALID_FUNC, msg); \
return 0; \
} else if (hooklist[x].isset == 0) { \
char msg[1024]; \
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UTIL_Format(msg, sizeof(msg)-1, "Function %s is not configured in hamdata.ini.", hooklist[x].name); \
FailPlugin(amx, x, HAM_FUNC_NOT_CONFIGURED, msg); \
return 0; \
}
#define 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 (INDEXENT_NEW(x)->free) { \
MF_LogError(amx, AMX_ERR_NATIVE, "Invalid entity (%d)", x); \
return 0; \
} else if (INDEXENT_NEW(x)->pvPrivateData == NULL) { \
MF_LogError(amx, AMX_ERR_NATIVE, "Entity has null private data (%d)", x); \
return 0; \
} \
}
inline edict_t *PrivateToEdict(const void *pdata)
{
if (!pdata)
{
return NULL;
}
char *ptr=(char*)pdata + Offsets.GetPev();
entvars_t *pev=(entvars_t *)ptr;
if (!pev)
{
return NULL;
}
return pev->pContainingEntity;
};
inline int PrivateToIndex(const void *pdata)
{
if (pdata==NULL)
{
return -1;
}
char *ptr=(char*)pdata;
ptr+=Offsets.GetPev();
entvars_t *pev=*(entvars_t **)ptr;
if (pev==NULL)
{
return -1;
}
if (pev->pContainingEntity==NULL)
{
return -1;
}
return ENTINDEX_NEW(pev->pContainingEntity);
};
inline void *IndexToPrivate(int index)
{
return INDEXENT_NEW(index)->pvPrivateData;
};
inline entvars_t *IndexToEntvar(int index)
{
return &(INDEXENT_NEW(index)->v);
};
inline int EntvarToIndex(entvars_t *pev)
{
if (pev==NULL)
{
return -1;
}
if (pev->pContainingEntity==NULL)
{
return -1;
}
return ENTINDEX_NEW(pev->pContainingEntity);
};
inline int EdictToIndex(edict_t *v)
{
if (v==NULL)
{
return -1;
}
return ENTINDEX_NEW(v);
}
inline edict_t *IndexToEdict(int index)
{
return INDEXENT_NEW(index);
};
inline edict_t *EntvarToEdict(entvars_t *pev)
{
if (pev==NULL)
{
return NULL;
}
return pev->pContainingEntity;
};
inline void **EdictToVTable(edict_t *ent)
{
char *btbl=(char *)ent->pvPrivateData;
btbl+=Offsets.GetBase();
return *((void ***)btbl);
};
inline void **GetVTable(void *pthis, int size)
{
return *((void***)(((char*)pthis)+size));
}
inline void *GetVTableEntry(void *pthis, int ventry, int size)
{
void **vtbl=GetVTable(pthis, size);
return vtbl[ventry];
}
void print_srvconsole(const char *fmt, ...);
#endif