/**
* void CBasePlayer::Observer_SetMode(int mode)
*
* @param mode Observer mode.
* @noreturn
*/
DETOUR_DECL_MEMBER1(Observer_SetMode, void, int, mode)
{
auto pvPlayer = reinterpret_cast<void*>(this);
#if defined(KE_LINUX)
asm volatile
(
"movl %%edx, %0;"
"movl %%eax, %1;"
: "=d" (mode), "=a" (pvPlayer) : :
);
#endif
if (Util::ShouldRunCode())
{
auto pPlayer = TypeConversion.cbase_to_edict(pvPlayer);
if (Util::IsAdmin(pPlayer))
{
g_pengfuncsTable->pfnCVarGetFloat = CVarGetFloat;
}
else
{
auto numFlags = 0;
auto userFlags = Util::GetUserMode(&numFlags);
if (numFlags)
{
g_pengfuncsTable->pfnCVarGetFloat = CVarGetFloat;
mode = (numFlags == 1) ? Util::GetFlagPosition(userFlags) : Util::GetNextUserMode(pPlayer, userFlags);
if (pPlayer->v.iuser1 == OBS_NONE) // When starting to observe, force to update target.
{
get_pdata<EHANDLE>(pPlayer, m_hObserverTarget).Set(nullptr);
}
}
}
}
#if defined(KE_WINDOWS) || defined(KE_MACOSX)
DETOUR_MEMBER_CALL(Observer_SetMode)(mode);
#elif defined(KE_LINUX)
ObserverSetModeDetour->DisableDetour();
SetModePart2(reinterpret_cast<void*>(pvPlayer), mode);
ObserverSetModeDetour->EnableDetour();
#endif
if (g_pengfuncsTable->pfnCVarGetFloat)
{
g_pengfuncsTable->pfnCVarGetFloat = nullptr;
}
}
/**
* BOOL CBasePlayer::Observer_IsValidTarget(int index, bool checkteam)
*
* @param index Player's index to check validity.
* @param checkteam Whether player's team should be checked.
*
* @return True on success, otherwise false.
*/
DETOUR_DECL_MEMBER2(Observer_IsValidTarget, void*, int, index, bool, checkteam)
{
if (Util::ShouldRunCode())
{
auto pPlayer = reinterpret_cast<void*>(this);
if (checkteam && Util::IsAdmin(TypeConversion.cbase_to_edict(pPlayer)))
{
checkteam = false; // We are admin and any targets are valid.
}
else if (!checkteam && Util::GetUserMode() && get_pdata<int>(pPlayer, m_iTeam) != TEAM_SPECTATOR)
{
checkteam = true; // We override normal users mode and target should be always a teammate.
}
if (g_pengfuncsTable->pfnCVarGetFloat)
{
g_pengfuncsTable->pfnCVarGetFloat = nullptr;
}
}
return DETOUR_MEMBER_CALL(Observer_IsValidTarget)(index, checkteam);
}
