// parseStage2 is called by Parse to take advantage of defer unwinding. By
// splitting the parsing we can easily obtain the locks we want and defer the
// unlocking. This makes both Parse and parseStage2 very simple.
func (p *Player) parseStage2(cmd *command.Command) (retry bool) {
for _, l := range cmd.Locks {
l.Lock()
defer l.Unlock()
}
// If player moved before we locked we need to retry
if !cmd.CanLock(p.Locate()) {
return true
}
handled := p.Process(cmd)
retry = cmd.LocksModified()
if !handled && !retry {
cmd.Respond("[RED]Eh?")
}
if !retry {
cmd.Flush()
}
return
}