/***************************************************************************
eventstream.cpp - description
-------------------
begin : Sat Sep 30 2000
copyright : (C) 2000 by Waldemar Baraldi
email : baraldi@lacasilla.com.ar
***************************************************************************/
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
#include "eventstream.h"
EventStream::EventStream():Object(){
ul=dl=0;
npairs=0;
}
EventStream::~EventStream(){}
bool EventStream::put(SDLKey e){
int i;
for (i=0;i<npairs;i++){
if (emt[i].sdlKeySym==e){
events[ul]=emt[i].event;
ul=(ul + 1) % MaxEvents;
return true;
}
}
return false;
}
Event EventStream::get(){
if (dl!=ul){
int i=dl;
dl=(dl + 1) % MaxEvents;
return events[i];
}
return NONE;
}
void EventStream::clear(){
ul=dl;
}