mirror of
https://github.com/alliedmodders/sourcemod.git
synced 2025-12-06 18:08:36 +00:00
3cd6ce9bb0
* - Fixes for OnPlayerTeleport hook for linux and linux64 systems - Changed signature call of `CanPlayerTeleport` for linux/linux64 to current used name - Applied fix at detour class CanPlayerBeTeleported to use standard parameter proceedings for linux * Created a new registry for Teleportation Checking, marking the old one obsolete for older Sourcemod versions. * Correction for sourcemod use the correct registry from now on.
108 lines
3.6 KiB
C++
108 lines
3.6 KiB
C++
/**
|
|
* vim: set ts=4 :
|
|
* =============================================================================
|
|
* SourceMod Team Fortress 2 Extension
|
|
* 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 "teleporter.h"
|
|
|
|
CDetour *canPlayerBeTeleportedDetour = NULL;
|
|
|
|
IForward *g_teleportForward = NULL;
|
|
|
|
class CTFPlayer;
|
|
|
|
#if defined(__linux__) && defined(__i386__)
|
|
class CanPlayerBeTeleportedClass
|
|
{
|
|
public:
|
|
__attribute__((regparm(2))) bool CanPlayerBeTeleported(CTFPlayer * pPlayer);
|
|
static __attribute__((regparm(2))) bool (CanPlayerBeTeleportedClass::* CanPlayerBeTeleported_Actual)(CTFPlayer *);
|
|
};
|
|
__attribute__((regparm(2))) bool (CanPlayerBeTeleportedClass::* CanPlayerBeTeleportedClass::CanPlayerBeTeleported_Actual)(CTFPlayer *) = NULL;
|
|
__attribute__((regparm(2))) bool CanPlayerBeTeleportedClass::CanPlayerBeTeleported(CTFPlayer* pPlayer)
|
|
#else
|
|
DETOUR_DECL_MEMBER1(CanPlayerBeTeleported, bool, CTFPlayer *, pPlayer)
|
|
#endif
|
|
{
|
|
bool origCanTeleport = DETOUR_MEMBER_CALL(CanPlayerBeTeleported)(pPlayer);
|
|
|
|
cell_t teleporterCell = gamehelpers->EntityToBCompatRef((CBaseEntity *)this);
|
|
cell_t playerCell = gamehelpers->EntityToBCompatRef((CBaseEntity *)pPlayer);
|
|
|
|
if (!g_teleportForward)
|
|
{
|
|
g_pSM->LogMessage(myself, "Teleport forward is invalid");
|
|
return origCanTeleport;
|
|
}
|
|
|
|
cell_t returnValue = origCanTeleport ? 1 : 0;
|
|
|
|
g_teleportForward->PushCell(playerCell); // client
|
|
g_teleportForward->PushCell(teleporterCell); // teleporter
|
|
g_teleportForward->PushCellByRef(&returnValue); // return value
|
|
|
|
cell_t result = 0;
|
|
|
|
g_teleportForward->Execute(&result);
|
|
|
|
if (result > Pl_Continue)
|
|
{
|
|
// plugin wants to override the game (returned something other than Plugin_Continue)
|
|
return returnValue == 1;
|
|
}
|
|
else
|
|
{
|
|
return origCanTeleport; // let the game decide
|
|
}
|
|
}
|
|
|
|
bool InitialiseTeleporterDetour()
|
|
{
|
|
canPlayerBeTeleportedDetour = DETOUR_CREATE_MEMBER(CanPlayerBeTeleported, "CanPlayerBeTeleported");
|
|
|
|
if (canPlayerBeTeleportedDetour != NULL)
|
|
{
|
|
canPlayerBeTeleportedDetour->EnableDetour();
|
|
return true;
|
|
}
|
|
|
|
g_pSM->LogError(myself, "Teleport forward could not be initialized - Disabled hook");
|
|
|
|
return false;
|
|
}
|
|
|
|
void RemoveTeleporterDetour()
|
|
{
|
|
if (canPlayerBeTeleportedDetour != NULL)
|
|
{
|
|
canPlayerBeTeleportedDetour->Destroy();
|
|
canPlayerBeTeleportedDetour = NULL;
|
|
}
|
|
}
|