void TriggerAreaProcess( VECTOR * OldPos , VECTOR * NewPos , TRIGGER_AREA * Area )
{
bool OldIn;
bool NewIn;
Entry = false;
Exit = false;
In = false;
if( Area->type == ZONE_Sphere )
{
OldIn = DistanceVector2Vector( &Area->pos , OldPos ) < Area->half_size.x;
NewIn = DistanceVector2Vector( &Area->pos , NewPos ) < Area->half_size.x;
if( !OldIn && NewIn )
Entry = true;
if( OldIn && !NewIn )
Exit = true;
if( OldIn && NewIn )
{
In = true;
}
}else{
RayToHull( Area->Zone , OldPos , NewPos , Area->num_sides );
}
}
/*===================================================================
Procedure : Check if im in a Teleport Zone....
Input : void
Output : void
===================================================================*/
void TeleportsZoneCheck( VECTOR * OldPos , VECTOR * NewPos , TELEPORT * TPpnt )
{
bool OldIn;
bool NewIn;
Entry = false;
Exit = false;
In = false;
if( TPpnt->zone_type == ZONE_Sphere )
{
OldIn = DistanceVector2Vector( &TPpnt->Pos , OldPos ) <= TPpnt->half_size.x;
NewIn = DistanceVector2Vector( &TPpnt->Pos , NewPos ) <= TPpnt->half_size.x;
if( !OldIn && NewIn )
Entry = true;
if( OldIn && !NewIn )
Exit = true;
if( OldIn && NewIn )
In = true;
}else{
RayToHull( TPpnt->Zone , OldPos , NewPos , TPpnt->num_sides );
}
}
/*===================================================================
Procedure : Check if im in a External Force Zone....
Input : void
Output : void
===================================================================*/
void ExternalForcesZoneCheck( VECTOR * OldPos , VECTOR * NewPos , EXTERNALFORCE * EFpnt )
{
bool OldIn;
bool NewIn;
Entry = false;
Exit = false;
In = false;
if( EFpnt->Type == ZONE_Sphere )
{
OldIn = DistanceVector2Vector( &EFpnt->Pos , OldPos ) < EFpnt->half_size.x;
NewIn = DistanceVector2Vector( &EFpnt->Pos , NewPos ) < EFpnt->half_size.x;
if( !OldIn && NewIn )
Entry = true;
if( OldIn && !NewIn )
Exit = true;
if( OldIn && NewIn )
{
In = true;
}
}else{
RayToHull( EFpnt->Zone , OldPos , NewPos , EFpnt->num_sides );
}
}
