mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-16 10:20:30 +00:00
85 lines
2.9 KiB
C
85 lines
2.9 KiB
C
/*
|
|
* Copyright (c) 1980, 1993
|
|
* The Regents of the University of California. All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. All advertising materials mentioning features or use of this software
|
|
* must display the following acknowledgement:
|
|
* This product includes software developed by the University of
|
|
* California, Berkeley and its contributors.
|
|
* 4. Neither the name of the University nor the names of its contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*/
|
|
|
|
#ifndef lint
|
|
#if 0
|
|
static char sccsid[] = "@(#)impulse.c 8.1 (Berkeley) 5/31/93";
|
|
#endif
|
|
static const char rcsid[] =
|
|
"$FreeBSD$";
|
|
#endif /* not lint */
|
|
|
|
# include "trek.h"
|
|
|
|
/**
|
|
** move under impulse power
|
|
**/
|
|
|
|
impulse()
|
|
{
|
|
int course;
|
|
int power;
|
|
double dist, time;
|
|
int percent;
|
|
extern double move();
|
|
|
|
if (Ship.cond == DOCKED)
|
|
return (printf("Scotty: Sorry captain, but we are still docked.\n"));
|
|
if (damaged(IMPULSE))
|
|
return (out(IMPULSE));
|
|
if (getcodi(&course, &dist))
|
|
return;
|
|
power = 20 + 100 * dist;
|
|
percent = 100 * power / Ship.energy + 0.5;
|
|
if (percent >= 85)
|
|
{
|
|
printf("Scotty: That would consume %d%% of our remaining energy.\n",
|
|
percent);
|
|
if (!getynpar("Are you sure that is wise"))
|
|
return;
|
|
printf("Aye aye, sir\n");
|
|
}
|
|
time = dist / 0.095;
|
|
percent = 100 * time / Now.time + 0.5;
|
|
if (percent >= 85)
|
|
{
|
|
printf("Spock: That would take %d%% of our remaining time.\n",
|
|
percent);
|
|
if (!getynpar("Are you sure that is wise"))
|
|
return;
|
|
printf("(He's finally gone mad)\n");
|
|
}
|
|
Move.time = move(0, course, time, 0.095);
|
|
Ship.energy -= 20 + 100 * Move.time * 0.095;
|
|
}
|