CnC_Remastered_Collection

Command and Conquer: Red Alert
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TIMERDWN.CPP (6597B)

      1 //
      2 // Copyright 2020 Electronic Arts Inc.
      3 //
      4 // TiberianDawn.DLL and RedAlert.dll and corresponding source code is free 
      5 // software: you can redistribute it and/or modify it under the terms of 
      6 // the GNU General Public License as published by the Free Software Foundation, 
      7 // either version 3 of the License, or (at your option) any later version.
      8 
      9 // TiberianDawn.DLL and RedAlert.dll and corresponding source code is distributed 
     10 // in the hope that it will be useful, but with permitted additional restrictions 
     11 // under Section 7 of the GPL. See the GNU General Public License in LICENSE.TXT 
     12 // distributed with this program. You should have received a copy of the 
     13 // GNU General Public License along with permitted additional restrictions 
     14 // with this program. If not, see https://github.com/electronicarts/CnC_Remastered_Collection
     15 
     16 /***************************************************************************
     17  **     C O N F I D E N T I A L --- W E S T W O O D   S T U D I O S       **
     18  ***************************************************************************
     19  *                                                                         *
     20  *                 Project Name : Temp timer for 32bit lib                 *
     21  *                                                                         *
     22  *                    File Name : TIMER.CPP                                *
     23  *                                                                         *
     24  *                   Programmer : Scott K. Bowen                           *
     25  *                                                                         *
     26  *                   Start Date : July 6, 1994                             *
     27  *                                                                         *
     28  *                  Last Update : July 12, 1994   [SKB]                    *
     29  *                                                                         *
     30  *-------------------------------------------------------------------------*
     31  * Functions:                                                              *
     32  *   CDTC::Time -- Return the time on the timer.                           *
     33  *   CDTC::Stop -- Stop the timer.                                         *
     34  *   CDTC::Start -- Start a timer.                                         *
     35  *   CDTC::DownTimerClass -- Construct a timer class object.               *
     36  *   CDTC::Set -- Set the time of a timer.                           		*
     37  *   CDTC::Reset -- Clear the timer.                                       *
     38  * - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
     39 
     40 #include <wwstd.h>
     41 #include "timer.H"
     42 
     43 /////////////////////////////////////////////////////////////////////////////////
     44 /////////////////////////////////// Defines /////////////////////////////////////
     45 
     46 /////////////////////////////////////////////////////////////////////////////////
     47 /////////////////////////////////// Code ////////////////////////////////////////
     48 
     49 
     50 /***************************************************************************
     51  * TC::CountDownTimerClass -- Construct a timer class object.              *
     52  *                                                                         *
     53  *                                                                         *
     54  * INPUT:                                                                  *
     55  *                                                                         *
     56  * OUTPUT:                                                                 *
     57  *                                                                         *
     58  * WARNINGS:                                                               *
     59  *                                                                         *
     60  * HISTORY:                                                                *
     61  *   07/12/1994 SKB : Created.                                             *
     62  *=========================================================================*/
     63 CountDownTimerClass::CountDownTimerClass(BaseTimerEnum timer, long set, int on)
     64 							:TimerClass(timer, on)
     65 {
     66 	Set(set, on);
     67 }
     68 
     69 CountDownTimerClass::CountDownTimerClass(BaseTimerEnum timer, int on)
     70 							:TimerClass(timer, FALSE)
     71 {
     72 	DelayTime = 0;
     73 	if (on) Start();
     74 }
     75 
     76 
     77 /***************************************************************************
     78  * CDTC::TIME -- Return the time on the timer.                             *
     79  *                                                                         *
     80  *                                                                         *
     81  * INPUT:                                                                  *
     82  *                                                                         *
     83  * OUTPUT:                                                                 *
     84  *                                                                         *
     85  * WARNINGS:                                                               *
     86  *                                                                         *
     87  * HISTORY:                                                                *
     88  *   07/12/1994 SKB : Created.                                             *
     89  *=========================================================================*/
     90 long CountDownTimerClass::Time()
     91 {
     92 	long ticks = DelayTime - TimerClass::Time();
     93 
     94 	if (ticks < 0) {
     95 		ticks = 0;
     96 	}
     97 	return(ticks);
     98 }
     99 
    100 
    101 /***************************************************************************
    102  * CDTC::SET -- Set the time of a timer.                             		*
    103  *                                                                         *
    104  *                                                                         *
    105  *                                                                         *
    106  * INPUT:  ULONG value to set timer at.                                    *
    107  *                                                                         *
    108  * OUTPUT:                                                                 *
    109  *                                                                         *
    110  * WARNINGS:                                                               *
    111  *                                                                         *
    112  * HISTORY:                                                                *
    113  *   07/12/1994 SKB : Created.                                             *
    114  *=========================================================================*/
    115 long CountDownTimerClass::Set(long value, BOOL start)
    116 {
    117 	DelayTime = value;
    118 	TimerClass::Reset(start);
    119 	return(Time());
    120 }
    121 
    122 
    123