Lift.cpp

   1 /*
   2  *  Lift.cpp
   3  *  openc2e
   4  *
   5  *  Created by Alyssa Milburn on Sat Dec 2 2006.
   6  *  Copyright (c) 2006 Alyssa Milburn. All rights reserved.
   7  *
   8  *  This library is free software; you can redistribute it and/or
   9  *  modify it under the terms of the GNU Lesser General Public
  10  *  License as published by the Free Software Foundation; either
  11  *  version 2 of the License, or (at your option) any later version.
  12  *
  13  *  This library is distributed in the hope that it will be useful,
  14  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  *  Lesser General Public License for more details.
  17  *
  18  */
  19
  20 #include "Lift.h"
  21
  22 /*
  23  * TODO: this code is a first attempt and might be completely wrong
  24  */
  25
  26 bool Lift::fireScript(unsigned short event, Agent *from, caosVar one, caosVar two) {
  27         if (event == 1 || event == 2) {
  28                 if (!liftAvailable()) return false; // TODO: hack to make sure the lifts aren't activated when not ready
  29         }
  30
  31         // if we need to select a new callbutton.. TODO: this is hacky
  32         if (y + cabinbottom == callbuttony[currentbutton]) {
  33                 if (event == 1) {
  34                         if (currentbutton + 1 == callbuttony.size()) return false;
  35                         currentbutton++;
  36                 } else if (event == 2) {
  37                         if (currentbutton == 0) return false;
  38                         currentbutton--;
  39                 }
  40         }
  41
  42         return Agent::fireScript(event, from, one, two);
  43 }
  44
  45 void Lift::tick() {
  46         Vehicle::tick();
  47         if (paused) return;
  48
  49         // if we're moving..
  50         if (yvec.getInt() != 0) {
  51                 // TODO: we should align to agent bottom rather than cabin bottom if LACB is set to 0 (c2)
  52
  53                 // are we beyond the call button y point?
  54                 if (
  55                         (yvec.getInt() < 0 && y + cabinbottom <= callbuttony[currentbutton]) || // upwards
  56                         (yvec.getInt() > 0 && y + cabinbottom >= callbuttony[currentbutton]) // downwards
  57                         ) {
  58                         // stop movement (and make sure we're in the right spot)
  59                         yvec.setInt(0);
  60                         y = callbuttony[currentbutton] - cabinbottom;
  61
  62                         // send deactivate event
  63                         queueScript(0);
  64                 }
  65         }
  66 }
  67
  68 /* vim: set noet: */