/**
* Return the closest active player on the given team to the given position.
* If 'distance' is non-NULL, the distance to the closest player is returned in it.
*/
extern CBasePlayer *UTIL_GetClosestPlayer( const Vector &pos, int team, float *distance )
{
CBasePlayer *closePlayer = NULL;
float closeDistSq = 999999999999.9f;
for ( int i = 1; i <= gpGlobals->maxClients; ++i )
{
CBasePlayer *player = static_cast<CBasePlayer *>( UTIL_PlayerByIndex( i ) );
if (!IsEntityValid( player ))
continue;
if (!player->IsAlive())
continue;
if (player->GetTeamNumber() != team)
continue;
Vector playerOrigin = GetCentroid( player );
float distSq = (playerOrigin - pos).LengthSqr();
if (distSq < closeDistSq)
{
closeDistSq = distSq;
closePlayer = static_cast<CBasePlayer *>( player );
}
}
if (distance)
*distance = (float)sqrt( closeDistSq );
return closePlayer;
}
// Return the closest active player on the given team to the given position.
// If 'distance' is non-NULL, the distance to the closest player is returned in it.
extern CBasePlayer *UTIL_GetClosestPlayer(const Vector *pos, int team, float *distance)
{
CBasePlayer *closePlayer = NULL;
float closeDistSq = 1.0e12f; // 999999999999.9f
for (int i = 1; i <= gpGlobals->maxClients; ++i)
{
CBasePlayer *player = static_cast<CBasePlayer *>(UTIL_PlayerByIndex(i));
if (!IsEntityValid(player))
continue;
if (!player->IsAlive())
continue;
if (player->m_iTeam != team)
continue;
float distSq = (player->pev->origin - *pos).LengthSquared();
if (distSq < closeDistSq)
{
closeDistSq = distSq;
closePlayer = player;
}
}
if (distance)
*distance = Q_sqrt(closeDistSq);
return closePlayer;
}
CBasePlayer *CHostageImprov::__MAKE_VHOOK(GetClosestPlayerByTravelDistance)(int team, float *range) const
{
CBasePlayer *close = NULL;
float closeRange = 9.9999998e10f;
if (GetLastKnownArea() == NULL)
return NULL;
for (int i = 1; i <= gpGlobals->maxClients; ++i)
{
CBasePlayer *player = static_cast<CBasePlayer *>(UTIL_PlayerByIndex(i));
if (!IsEntityValid(player))
continue;
if (player->IsAlive() && (team == UNASSIGNED || player->m_iTeam == team))
{
ShortestPathCost cost;
Vector vecCenter = player->Center();
float_precision range = NavAreaTravelDistance(GetLastKnownArea(), TheNavAreaGrid.GetNearestNavArea(&vecCenter), cost);
if (range > 0 && range < closeRange)
{
closeRange = range;
close = player;
}
}
}
if (range)
*range = closeRange;
return close;
}
//--------------------------------------------------------------------------------------------------------------
static void PrefixChanged( IConVar *c, const char *oldPrefix, float flOldValue )
{
if ( TheCFBots() && TheCFBots()->IsServerActive() )
{
for( int i = 1; i <= gpGlobals->maxClients; ++i )
{
CBasePlayer *player = static_cast<CBasePlayer *>( UTIL_PlayerByIndex( i ) );
if ( !player )
continue;
if ( !player->IsBot() || !IsEntityValid( player ) )
continue;
CCFBot *bot = dynamic_cast< CCFBot * >( player );
if ( !bot )
continue;
// set the bot's name
char botName[MAX_PLAYER_NAME_LENGTH];
UTIL_ConstructBotNetName( botName, MAX_PLAYER_NAME_LENGTH, bot->GetProfile() );
engine->SetFakeClientConVarValue( bot->edict(), "name", botName );
}
}
}
void World::KillEntity(Entity* entity)
{
///DOC: Ignoré si l'entité est invalide
if (IsEntityValid(entity))
m_killedEntities.UnboundedSet(entity->GetId(), true);
}
/**
* Return true if moving from "start" to "finish" will cross a player's line of fire.
* The path from "start" to "finish" is assumed to be a straight line.
* "start" and "finish" are assumed to be points on the ground.
*/
bool IsCrossingLineOfFire( const Vector &start, const Vector &finish, CBaseEntity *ignore, int ignoreTeam )
{
for ( int p=1; p <= gpGlobals->maxClients; ++p )
{
CBasePlayer *player = static_cast<CBasePlayer *>( UTIL_PlayerByIndex( p ) );
if (!IsEntityValid( player ))
continue;
if (player == ignore)
continue;
if (!player->IsAlive())
continue;
if (ignoreTeam && player->GetTeamNumber() == ignoreTeam)
continue;
// compute player's unit aiming vector
Vector viewForward;
AngleVectors( player->EyeAngles() + player->GetPunchAngle(), &viewForward );
const float longRange = 5000.0f;
Vector playerOrigin = GetCentroid( player );
Vector playerTarget = playerOrigin + longRange * viewForward;
Vector result( 0, 0, 0 );
if (IsIntersecting2D( start, finish, playerOrigin, playerTarget, &result ))
{
// simple check to see if intersection lies in the Z range of the path
float loZ, hiZ;
if (start.z < finish.z)
{
loZ = start.z;
hiZ = finish.z;
}
else
{
loZ = finish.z;
hiZ = start.z;
}
if (result.z >= loZ && result.z <= hiZ + HumanHeight)
return true;
}
}
return false;
}
CBasePlayer *CHostageImprov::__MAKE_VHOOK(IsAnyPlayerLookingAtMe)(int team, float cosTolerance) const
{
for (int i = 1; i <= gpGlobals->maxClients; ++i)
{
CBasePlayer *player = static_cast<CBasePlayer *>(UTIL_PlayerByIndex(i));
if (!IsEntityValid(player))
continue;
if (player->IsAlive() && (team == UNASSIGNED || player->m_iTeam == team))
{
if (IsPlayerLookingAtMe(player, cosTolerance))
{
return player;
}
}
}
return NULL;
}
