87d1d157b3
The most visible change is that the scrolling buffer of messages now actually scrolls and keeps history, and you type on the bottom line only. For now you can page through the history with ^P/^N; that's not ideal but one can't fix everything all at once. Use resizeable array code (roughly the same that I floated a while ago in connection with make) to hold the scroll.
203 lines
4.4 KiB
C
203 lines
4.4 KiB
C
/* $NetBSD: pl_2.c,v 1.13 2009/03/15 03:33:56 dholland Exp $ */
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/*
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* Copyright (c) 1983, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include <sys/cdefs.h>
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#ifndef lint
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#if 0
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static char sccsid[] = "@(#)pl_2.c 8.1 (Berkeley) 5/31/93";
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#else
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__RCSID("$NetBSD: pl_2.c,v 1.13 2009/03/15 03:33:56 dholland Exp $");
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#endif
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#endif /* not lint */
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#include <signal.h>
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#include <unistd.h>
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#include "display.h"
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#include "extern.h"
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#include "player.h"
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/*ARGSUSED*/
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void
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newturn(int n __unused)
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{
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repaired = loaded = fired = changed = 0;
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movebuf[0] = '\0';
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alarm(0);
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if (mf->readyL & R_LOADING) {
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if (mf->readyL & R_DOUBLE)
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mf->readyL = R_LOADING;
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else
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mf->readyL = R_LOADED;
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}
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if (mf->readyR & R_LOADING) {
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if (mf->readyR & R_DOUBLE)
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mf->readyR = R_LOADING;
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else
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mf->readyR = R_LOADED;
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}
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if (!hasdriver)
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send_ddead();
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display_hide_prompt();
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if (Sync() < 0)
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leave(LEAVE_SYNC);
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if (!hasdriver)
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leave(LEAVE_DRIVER);
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display_reshow_prompt();
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if (turn % 50 == 0)
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send_alive();
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if (mf->FS && (!mc->rig1 || windspeed == 6))
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send_fs(ms, 0);
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if (mf->FS == 1)
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send_fs(ms, 2);
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if (mf->struck)
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leave(LEAVE_QUIT);
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if (mf->captured != 0)
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leave(LEAVE_CAPTURED);
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if (windspeed == 7)
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leave(LEAVE_HURRICAN);
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display_adjust_view();
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display_redraw();
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signal(SIGALRM, newturn);
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alarm(7);
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}
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void
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play(void)
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{
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struct ship *sp;
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for (;;) {
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blockalarm();
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display_redraw();
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unblockalarm();
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switch (sgetch("~ ", (struct ship *)0, 0)) {
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case 14: /* ^N */
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display_scroll_pagedown();
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break;
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case 16: /* ^P */
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display_scroll_pageup();
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break;
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case 'm':
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acceptmove();
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break;
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case 's':
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acceptsignal();
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break;
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case 'g':
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grapungrap();
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break;
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case 'u':
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unfoulplayer();
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break;
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case 'v':
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Msg("%s", version);
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break;
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case 'b':
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acceptboard();
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break;
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case 'f':
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acceptcombat();
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break;
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case 'l':
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loadplayer();
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break;
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case 'c':
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changesail();
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break;
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case 'r':
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repair();
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break;
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case 'B':
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Msg("'Hands to stations!'");
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unboard(ms, ms, 1); /* cancel DBP's */
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unboard(ms, ms, 0); /* cancel offense */
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break;
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case '\f':
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centerview();
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display_force_full_redraw();
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break;
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case 'L':
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mf->loadL = L_EMPTY;
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mf->loadR = L_EMPTY;
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mf->readyL = R_EMPTY;
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mf->readyR = R_EMPTY;
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Msg("Broadsides unloaded");
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break;
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case 'q':
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Msg("Type 'Q' to quit");
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break;
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case 'Q':
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leave(LEAVE_QUIT);
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break;
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case 'I':
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foreachship(sp)
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if (sp != ms)
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eyeball(sp);
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break;
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case 'i':
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if ((sp = closestenemy(ms, 0, 1)) == 0)
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Msg("No more ships left.");
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else
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eyeball(sp);
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break;
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case 'C':
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centerview();
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break;
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case 'U':
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upview();
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break;
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case 'D':
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case 'N':
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downview();
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break;
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case 'H':
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leftview();
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break;
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case 'J':
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rightview();
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break;
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case 'F':
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lookout();
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break;
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case 'S':
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dont_adjust = !dont_adjust;
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break;
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}
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}
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}
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