72 lines
2 KiB
C
Executable file
72 lines
2 KiB
C
Executable file
/*
|
|
THE COMPUTER CODE CONTAINED HEREIN IS THE SOLE PROPERTY OF PARALLAX
|
|
SOFTWARE CORPORATION ("PARALLAX"). PARALLAX, IN DISTRIBUTING THE CODE TO
|
|
END-USERS, AND SUBJECT TO ALL OF THE TERMS AND CONDITIONS HEREIN, GRANTS A
|
|
ROYALTY-FREE, PERPETUAL LICENSE TO SUCH END-USERS FOR USE BY SUCH END-USERS
|
|
IN USING, DISPLAYING, AND CREATING DERIVATIVE WORKS THEREOF, SO LONG AS
|
|
SUCH USE, DISPLAY OR CREATION IS FOR NON-COMMERCIAL, ROYALTY OR REVENUE
|
|
FREE PURPOSES. IN NO EVENT SHALL THE END-USER USE THE COMPUTER CODE
|
|
CONTAINED HEREIN FOR REVENUE-BEARING PURPOSES. THE END-USER UNDERSTANDS
|
|
AND AGREES TO THE TERMS HEREIN AND ACCEPTS THE SAME BY USE OF THIS FILE.
|
|
COPYRIGHT 1993-1998 PARALLAX SOFTWARE CORPORATION. ALL RIGHTS RESERVED.
|
|
*/
|
|
|
|
// File nearly completely rewritten by dph-man
|
|
|
|
#include <windows.h>
|
|
#include <mmsystem.h> // DPH: We use timeGetTime from here...
|
|
|
|
#include "types.h"
|
|
#include "maths.h"
|
|
#include "timer.h"
|
|
|
|
static int Installed = 0;
|
|
|
|
static unsigned long old_tv;
|
|
|
|
fix timer_get_fixed_seconds()
|
|
{
|
|
fix x;
|
|
|
|
//Ye good olde unix:
|
|
//Ye bad olde Windows DPH:-)
|
|
/* DPH: Using timeGetTime will fail approximately 47 days after Windows was
|
|
started as the timer wraps around to 0. Ever had Windows not crash for 47
|
|
consecutive days? Thought not. */
|
|
|
|
unsigned long tv_now=timeGetTime()-old_tv;
|
|
x=i2f(tv_now/1000) | fixdiv(i2f(tv_now % 1000),i2f(1000));
|
|
return x;
|
|
}
|
|
|
|
void delay(int d_time)
|
|
{
|
|
fix t, total;
|
|
|
|
total = (F1_0 * d_time) / 1000;
|
|
t = timer_get_fixed_seconds();
|
|
while (timer_get_fixed_seconds() - t < total) ;
|
|
}
|
|
|
|
void timer_close()
|
|
{
|
|
Installed = 0;
|
|
}
|
|
|
|
void timer_init()
|
|
{
|
|
|
|
if (Installed)
|
|
return;
|
|
Installed = 1;
|
|
|
|
/* DPH: Using timeGetTime will fail approximately 47 days after Windows was
|
|
started as the timer wraps around to 0. Ever had Windows not crash for 47
|
|
consecutive days? Thought not. */
|
|
old_tv=timeGetTime();
|
|
|
|
}
|
|
|
|
// NOTE: This C file has been "neutered" by dph-man. If someone wants to work
|
|
// on this, feel free. I don't use joystick :-)
|