amxmodx/modules/cstrike/cstrike/CstrikeUtils.h
Arkshine a445e806ea Cstrike: Refactor - Simplify forwards logic, fix and improve few things
- The logic around CS_OnBuy forward has been simplified. Since there is no way to have a consistent way to hook/block for all items, the new logic is to have as less as possible code, especially in blocking mode where we want to avoid to do extra stuffs (e.g blocking sound, event, etc).

  * All guns + shield -> CanBuyThis()
  * Nvgs and Fefuser only -> CanPlayerBuy()
  * The others items -> GiveNamedItem() + AddAccount()
  * Ammos -> -> BuyGunAmmo() + GiveNamedItem() + AddAccount()

- Fixed missing buyzone check when alias from console are used (CS_OnBUy* were incorrectly fired).
- Fixed an infinite loop when buying of ammos are blocked. Sorted by hooking BuyGunAmmo().
- Fixed blocking mode for some items. Some game behaviors were not blocked (e.g. weapon drop).
- Fixed forwards being triggered even though errors were found. Detours are now a destroyed and associated variables resetted when necessary. Toggling forwards state is now based on detours state.
- Moved things in its own functions (game functions to execute, class members retrieval)
- Renamed CommandAliases -> ItemInfos (more generic)
2015-11-21 00:13:06 +01:00

146 lines
4.4 KiB
C++

// 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
//
// Counter-Strike Module
//
#ifndef CSTRIKE_UTILS_H
#define CSTRIKE_UTILS_H
#include <HLTypeConversion.h>
extern HLTypeConversion TypeConversion;
bool UTIL_IsPlayer(edict_t *pPlayer);
void UTIL_TextMsg_Generic(edict_t* pPlayer, const char* message);
bool UTIL_CheckForPublic(const char *publicname);
#define GETINFOKEYBUFFER (*g_engfuncs.pfnGetInfoKeyBuffer)
#define SETCLIENTKEYVALUE (*g_engfuncs.pfnSetClientKeyValue)
#define GETCLIENTKEYVALUE (*g_engfuncs.pfnInfoKeyValue)
#define CREATENAMEDENTITY (*g_engfuncs.pfnCreateNamedEntity)
#define CHECK_ENTITY_SIMPLE(x) \
if (x < 0 || x > gpGlobals->maxEntities) { \
MF_LogError(amx, AMX_ERR_NATIVE, "Entity out of range (%d)", x); \
return 0; \
} else { \
if (x != 0 && FNullEnt(INDEXENT(x))) { \
MF_LogError(amx, AMX_ERR_NATIVE, "Invalid entity %d", x); \
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 (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; \
} \
} \
}
#define CHECK_PLAYER(x) \
if (x < 1 || x > gpGlobals->maxClients) { \
MF_LogError(amx, AMX_ERR_NATIVE, "Player out of range (%d)", x); \
return 0; \
} else { \
if (!MF_IsPlayerIngame(x) || FNullEnt(MF_GetPlayerEdict(x))) { \
MF_LogError(amx, AMX_ERR_NATIVE, "Invalid player %d", x); \
return 0; \
} \
}
#define CHECK_NONPLAYER(x) \
if (x < 1 || x <= gpGlobals->maxClients || x > gpGlobals->maxEntities) { \
MF_LogError(amx, AMX_ERR_NATIVE, "Non-player entity %d out of range", x); \
return 0; \
} else { \
if (FNullEnt(INDEXENT(x))) { \
MF_LogError(amx, AMX_ERR_NATIVE, "Invalid non-player entity %d", x); \
return 0; \
} \
}
#define CHECK_HOSTAGE(x) \
if (strcmp(STRING(x->v.classname), "hostage_entity") != 0 && strcmp(STRING(x->v.classname), "monster_scientist") != 0) \
{ \
MF_LogError(amx, AMX_ERR_NATIVE, "Entity %d (\"%s\") is not a hostage", index, STRING(x->v.classname)); \
return 0; \
}
#define GET_OFFSET(classname, member) \
static int member = -1; \
if (member == -1) \
{ \
TypeDescription type; \
if (!CommonConfig->GetOffsetByClass(classname, #member, &type) || type.fieldOffset < 0)\
{ \
MF_LogError(amx, AMX_ERR_NATIVE, "Invalid %s offset. Native %s is disabled", #member, __FUNCTION__);\
return 0; \
} \
member = type.fieldOffset; \
}
#define GET_OFFSET_NO_ERROR(classname, member) \
static int member = -1; \
if (member == -1) \
{ \
TypeDescription type; \
if (!CommonConfig->GetOffsetByClass(classname, #member, &type) || type.fieldOffset < 0)\
{ \
return; \
} \
member = type.fieldOffset; \
}
class CUnifiedSignals
{
public:
void Update(void)
{
m_flState = m_flSignal;
m_flSignal = 0;
}
void Signal(int flags)
{
m_flSignal |= flags;
}
int GetSignal(void)
{
return m_flSignal;
}
int GetState(void)
{
return m_flState;
}
private:
int m_flSignal;
int m_flState;
};
#endif // CSTRIKE_UTILS_H