summaryrefslogtreecommitdiffstats
path: root/sail/pl_7.c
diff options
context:
space:
mode:
Diffstat (limited to 'sail/pl_7.c')
-rw-r--r--sail/pl_7.c313
1 files changed, 245 insertions, 68 deletions
diff --git a/sail/pl_7.c b/sail/pl_7.c
index 23172567..2425104f 100644
--- a/sail/pl_7.c
+++ b/sail/pl_7.c
@@ -1,4 +1,4 @@
-/* $NetBSD: pl_7.c,v 1.34 2009/03/15 00:50:47 dholland Exp $ */
+/* $NetBSD: pl_7.c,v 1.35 2009/03/15 03:33:56 dholland Exp $ */
/*
* Copyright (c) 1983, 1993
@@ -34,38 +34,54 @@
#if 0
static char sccsid[] = "@(#)pl_7.c 8.1 (Berkeley) 5/31/93";
#else
-__RCSID("$NetBSD: pl_7.c,v 1.34 2009/03/15 00:50:47 dholland Exp $");
+__RCSID("$NetBSD: pl_7.c,v 1.35 2009/03/15 03:33:56 dholland Exp $");
#endif
#endif /* not lint */
#include <curses.h>
#include <err.h>
+#include <errno.h>
#include <signal.h>
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
+#include "array.h"
#include "extern.h"
#include "player.h"
#include "display.h"
-static void Scroll(void);
-static void endprompt(int);
+/*
+ * Use values above KEY_MAX for custom keycodes. (blymn@ says this is ok)
+ */
+#define KEY_ESC(ch) (KEY_MAX+10+ch)
+
/*
* Display interface
*/
-static char sc_hasprompt;
+static void draw_view(void);
+static void draw_turn(void);
+static void draw_stat(void);
+static void draw_slot(void);
+static void draw_board(void);
+
+static struct stringarray *sc_lines;
+static unsigned sc_scrollup;
+static bool sc_hasprompt;
+static bool sc_hideprompt;
static const char *sc_prompt;
static const char *sc_buf;
-static int sc_line;
static WINDOW *view_w;
+static WINDOW *turn_w;
+static WINDOW *stat_w;
static WINDOW *slot_w;
static WINDOW *scroll_w;
-static WINDOW *stat_w;
-static WINDOW *turn_w;
+
+static bool obp[3];
+static bool dbp[3];
int done_curses;
int loaded, fired, changed, repaired;
@@ -77,9 +93,28 @@ struct ship *ms; /* memorial structure, &cc->ship[player] */
struct File *mf; /* ms->file */
struct shipspecs *mc; /* ms->specs */
+////////////////////////////////////////////////////////////
+// overall initialization
+
+static
+void
+define_esc_key(int ch)
+{
+ char seq[3] = { '\x1b', ch, 0 };
+
+ define_key(seq, KEY_ESC(ch));
+}
+
void
initscreen(void)
{
+ int ch;
+
+ sc_lines = stringarray_create();
+ if (sc_lines == NULL) {
+ err(1, "malloc");
+ }
+
if (signal(SIGTSTP, SIG_DFL) == SIG_ERR) {
err(1, "signal(SIGTSTP)");
}
@@ -113,6 +148,13 @@ initscreen(void)
noecho();
cbreak();
+ /*
+ * Define esc-x keys
+ */
+ for (ch = 0; ch < 127; ch++) {
+ define_esc_key(ch);
+ }
+
done_curses++;
}
@@ -123,27 +165,110 @@ cleanupscreen(void)
if (done_curses) {
wmove(scroll_w, SCROLL_Y - 1, 0);
wclrtoeol(scroll_w);
- draw_screen();
+ display_redraw();
endwin();
}
}
+////////////////////////////////////////////////////////////
+// scrolling message area
+
+static void
+scrollarea_add(const char *text)
+{
+ char *copy;
+ int errsave;
+
+ copy = strdup(text);
+ if (copy == NULL) {
+ goto nomem;
+ }
+ if (stringarray_add(sc_lines, copy, NULL)) {
+ goto nomem;
+ }
+ return;
+
+nomem:
+ /*
+ * XXX this should use leave(), but that won't
+ * currently work right.
+ */
+ errsave = errno;
+#if 0
+ leave(LEAVE_MALLOC);
+#else
+ cleanupscreen();
+ sync_close(!hasdriver);
+ errno = errsave;
+ err(1, "malloc");
+#endif
+}
+
+static void
+draw_scroll(void)
+{
+ unsigned total_lines;
+ unsigned visible_lines;
+ unsigned index_of_top;
+ unsigned index_of_y;
+ unsigned y;
+ unsigned cursorx;
+
+ werase(scroll_w);
+
+ visible_lines = SCROLL_Y - 1;
+
+ total_lines = stringarray_num(sc_lines);
+ if (total_lines > visible_lines) {
+ index_of_top = total_lines - visible_lines;
+ } else {
+ index_of_top = 0;
+ }
+ if (index_of_top < sc_scrollup) {
+ index_of_top = 0;
+ } else {
+ index_of_top -= sc_scrollup;
+ }
+
+ for (y = 0; y < SCROLL_Y - 1; y++) {
+ index_of_y = index_of_top + y;
+ if (index_of_y >= total_lines) {
+ break;
+ }
+ wmove(scroll_w, y, 0);
+ waddstr(scroll_w, stringarray_get(sc_lines, index_of_y));
+ }
+ if (sc_hasprompt && !sc_hideprompt) {
+ wmove(scroll_w, SCROLL_Y-1, 0);
+ waddstr(scroll_w, sc_prompt);
+ waddstr(scroll_w, sc_buf);
+ cursorx = strlen(sc_prompt) + strlen(sc_buf);
+ wmove(scroll_w, SCROLL_Y-1, cursorx);
+ }
+ else {
+ wmove(scroll_w, SCROLL_Y-1, 0);
+ }
+}
+
/*VARARGS2*/
void
Signal(const char *fmt, struct ship *ship, ...)
{
va_list ap;
char format[BUFSIZ];
+ char buf[BUFSIZ];
if (!done_curses)
return;
va_start(ap, ship);
- if (*fmt == '\a')
- putchar(*fmt++);
+ if (*fmt == '\a') {
+ beep();
+ fmt++;
+ }
fmtship(format, sizeof(format), fmt, ship);
- vwprintw(scroll_w, format, ap);
+ vsnprintf(buf, sizeof(buf), format, ap);
va_end(ap);
- Scroll();
+ scrollarea_add(buf);
}
/*VARARGS2*/
@@ -151,24 +276,18 @@ void
Msg(const char *fmt, ...)
{
va_list ap;
+ char buf[BUFSIZ];
if (!done_curses)
return;
va_start(ap, fmt);
- if (*fmt == '\a')
- putchar(*fmt++);
- vwprintw(scroll_w, fmt, ap);
+ if (*fmt == '\a') {
+ beep();
+ fmt++;
+ }
+ vsnprintf(buf, sizeof(buf), fmt, ap);
va_end(ap);
- Scroll();
-}
-
-static void
-Scroll(void)
-{
- if (++sc_line >= SCROLL_Y)
- sc_line = 0;
- wmove(scroll_w, sc_line, 0);
- wclrtoeol(scroll_w);
+ scrollarea_add(buf);
}
void
@@ -179,16 +298,15 @@ prompt(const char *p, struct ship *ship)
fmtship(buf, sizeof(buf), p, ship);
sc_prompt = buf;
sc_buf = "";
- sc_hasprompt = 1;
- waddstr(scroll_w, buf);
+ sc_hasprompt = true;
}
static void
-endprompt(int flag)
+endprompt(void)
{
- sc_hasprompt = 0;
- if (flag)
- Scroll();
+ sc_prompt = NULL;
+ sc_buf = NULL;
+ sc_hasprompt = false;
}
/*
@@ -199,17 +317,17 @@ endprompt(int flag)
void
display_hide_prompt(void)
{
- if (sc_hasprompt) {
- wmove(scroll_w, sc_line, 0);
- wclrtoeol(scroll_w);
- }
+ sc_hideprompt = true;
+ draw_scroll();
+ wrefresh(scroll_w);
}
void
display_reshow_prompt(void)
{
- if (sc_hasprompt)
- wprintw(scroll_w, "%s%s", sc_prompt, sc_buf);
+ sc_hideprompt = false;
+ draw_scroll();
+ wrefresh(scroll_w);
}
@@ -217,15 +335,28 @@ int
sgetch(const char *p, struct ship *ship, int flag)
{
int c;
+ char input[2];
+
prompt(p, ship);
+ input[0] = '\0';
+ input[1] = '\0';
+ sc_buf = input;
blockalarm();
+ draw_scroll();
wrefresh(scroll_w);
+ fflush(stdout);
unblockalarm();
while ((c = wgetch(scroll_w)) == EOF)
;
- if (flag && c >= ' ' && c < 0x7f)
- waddch(scroll_w, c);
- endprompt(flag);
+ if (flag && c >= ' ' && c < 0x7f) {
+ blockalarm();
+ input[0] = c;
+ draw_scroll();
+ wrefresh(scroll_w);
+ fflush(stdout);
+ unblockalarm();
+ }
+ endprompt();
return c;
}
@@ -240,42 +371,58 @@ sgetstr(const char *pr, char *buf, int n)
for (;;) {
*p = 0;
blockalarm();
+ draw_scroll();
wrefresh(scroll_w);
+ fflush(stdout);
unblockalarm();
while ((c = wgetch(scroll_w)) == EOF)
;
switch (c) {
case '\n':
case '\r':
- endprompt(1);
+ endprompt();
return;
case '\b':
if (p > buf) {
- waddstr(scroll_w, "\b \b");
+ /*waddstr(scroll_w, "\b \b");*/
p--;
}
break;
default:
if (c >= ' ' && c < 0x7f && p < buf + n - 1) {
*p++ = c;
- waddch(scroll_w, c);
+ /*waddch(scroll_w, c);*/
} else
- putchar('\a');
+ beep();
}
}
}
+////////////////////////////////////////////////////////////
+// drawing of other panes
+
+void
+display_force_full_redraw(void)
+{
+ clear();
+}
+
void
-draw_screen(void)
+display_redraw(void)
{
+ draw_board();
draw_view();
draw_turn();
draw_stat();
draw_slot();
- wrefresh(scroll_w); /* move the cursor */
+ draw_scroll();
+ /* move the cursor */
+ wrefresh(scroll_w);
+ /* paranoia */
+ fflush(stdout);
}
-void
+static void
draw_view(void)
{
struct ship *sp;
@@ -299,7 +446,7 @@ draw_view(void)
wrefresh(view_w);
}
-void
+static void
draw_turn(void)
{
wmove(turn_w, 0, 0);
@@ -307,7 +454,7 @@ draw_turn(void)
wrefresh(turn_w);
}
-void
+static void
draw_stat(void)
{
wmove(stat_w, STAT_1, 0);
@@ -351,16 +498,28 @@ draw_stat(void)
void
draw_slot(void)
{
+ int i;
+
if (!boarding(ms, 0)) {
mvwaddstr(slot_w, 0, 0, " ");
mvwaddstr(slot_w, 1, 0, " ");
- } else
+ } else {
+ wmove(slot_w, 0, 0);
+ for (i = 0; i < 3; i++) {
+ waddch(slot_w, obp[i] ? '1'+i : ' ');
+ }
mvwaddstr(slot_w, 1, 0, "OBP");
+ }
if (!boarding(ms, 1)) {
mvwaddstr(slot_w, 2, 0, " ");
mvwaddstr(slot_w, 3, 0, " ");
- } else
+ } else {
+ wmove(slot_w, 2, 0);
+ for (i = 0; i < 3; i++) {
+ waddch(slot_w, dbp[i] ? '1'+i : ' ');
+ }
mvwaddstr(slot_w, 3, 0, "DBP");
+ }
wmove(slot_w, SLOT_Y-4, 0);
if (mf->RH)
@@ -417,15 +576,13 @@ draw_board(void)
{
int n;
- clear();
+ erase();
werase(view_w);
werase(slot_w);
werase(scroll_w);
werase(stat_w);
werase(turn_w);
- sc_line = 0;
-
move(BOX_T, BOX_L);
for (n = 0; n < BOX_X; n++)
addch('-');
@@ -442,12 +599,14 @@ draw_board(void)
mvaddch(BOX_B, BOX_R, '+');
refresh();
+#if 0
#define WSaIM "Wooden Ships & Iron Men"
wmove(view_w, 2, (VIEW_X - sizeof WSaIM - 1) / 2);
waddstr(view_w, WSaIM);
wmove(view_w, 4, (VIEW_X - strlen(cc->name)) / 2);
waddstr(view_w, cc->name);
wrefresh(view_w);
+#endif
move(LINE_T, LINE_L);
printw("Class %d %s (%d guns) '%s' (%c%c)",
@@ -460,29 +619,47 @@ draw_board(void)
refresh();
}
-/* Called after show_[od]bp. Shouldn't really exist... XXX */
void
-display_refresh_slot_w(void)
+display_set_obp(int which, bool show)
{
- blockalarm();
- wrefresh(slot_w);
- unblockalarm();
+ obp[which] = show;
+}
+
+void
+display_set_dbp(int which, bool show)
+{
+ dbp[which] = show;
}
+////////////////////////////////////////////////////////////
+// external actions on the display
+
void
-display_show_obp(int which, bool show)
+display_scroll_pageup(void)
{
- wmove(slot_w, 0, which);
- waddch(slot_w, show ? '1' + which : ' ');
- mvwaddstr(slot_w, 1, 0, "OBP");
+ unsigned total_lines, visible_lines, limit;
+ unsigned pagesize = SCROLL_Y - 2;
+
+ total_lines = stringarray_num(sc_lines);
+ visible_lines = SCROLL_Y - 1;
+ limit = total_lines - visible_lines;
+
+ sc_scrollup += pagesize;
+ if (sc_scrollup > limit) {
+ sc_scrollup = limit;
+ }
}
void
-display_show_dbp(int which, bool show)
+display_scroll_pagedown(void)
{
- wmove(slot_w, 2, which);
- waddch(slot_w, show ? '1' + which : ' ');
- mvwaddstr(slot_w, 3, 0, "DBP");
+ unsigned pagesize = SCROLL_Y - 2;
+
+ if (sc_scrollup < pagesize) {
+ sc_scrollup = 0;
+ } else {
+ sc_scrollup -= pagesize;
+ }
}
void