private bool HasSameTargets(Commands.ICommand cmd1, Commands.ICommand cmd2)
{
if (cmd1.AffectsMultiplePrims() != cmd2.AffectsMultiplePrims())
{
m_log.ErrorFormat("[InWorldz.PhysxPhysics] Asked to check command targets for different command types!");
return false;
}
if (cmd1.AffectsMultiplePrims())
{
IEnumerator<PhysxPrim> cmd1prims = ((Commands.IMultiPrimCommand)cmd1).GetTargetPrims().GetEnumerator();
IEnumerator<PhysxPrim> cmd2prims = ((Commands.IMultiPrimCommand)cmd2).GetTargetPrims().GetEnumerator();
bool cmd1end = false;
bool cmd2end = false;
while (true)
{
cmd1end = cmd1prims.MoveNext();
cmd2end = cmd2prims.MoveNext();
if (cmd1end || cmd2end) break;
if (cmd1prims.Current != cmd2prims.Current) return false;
}
return cmd1end == cmd2end;
}
else
{
return cmd1.GetTargetPrim() == cmd2.GetTargetPrim();
}
}
private bool CheckDelayedCommand(Commands.ICommand cmd)
{
if (cmd.AffectsMultiplePrims())
{
bool delay = false;
Commands.IMultiPrimCommand mpCommand = (Commands.IMultiPrimCommand)cmd;
IEnumerable<PhysxPrim> targets = mpCommand.GetTargetPrims();
foreach (PhysxPrim target in targets)
{
delay |= CheckAddDelay(cmd, target);
}
//if (delay) m_log.DebugFormat("[InWorldz.PhysX] Delaying physics command pending command completion");
return delay;
}
else
{
PhysxPrim target = cmd.GetTargetPrim();
if (target == null)
{
return false;
}
return CheckAddDelay(cmd, target);
}
}