static int print_doc_msg_func(int pnum, int num_pages)
{
char temp[10];
int key;
if ( pnum == -1 ) /* successful completion */
{
static FCODE msg[] = {"Done -- Press any key"};
buzzer(0);
putstringcenter(7, 0, 80, C_HELP_LINK, msg);
getakey();
return (0);
}
if ( pnum == -2 ) /* aborted */
{
static FCODE msg[] = {"Aborted -- Press any key"};
buzzer(1);
putstringcenter(7, 0, 80, C_HELP_LINK, msg);
getakey();
return (0);
}
if (pnum == 0) /* initialization */
{
static FCODE msg[] = {"Generating FRACTINT.DOC"};
helptitle();
printinstr();
setattr(2, 0, C_HELP_BODY, 80*22);
putstringcenter(1, 0, 80, C_HELP_HDG, msg);
putstring(7, 30, C_HELP_BODY, "Completed:");
movecursor(25,80); /* hide cursor */
}
sprintf(temp, "%d%%", (int)( (100.0 / num_pages) * pnum ) );
putstring(7, 41, C_HELP_LINK, temp);
while ( keypressed() )
{
key = getakey();
if ( key == ESC )
return (0); /* user abort */
}
return (1); /* AOK -- continue */
}
ushort TSystemError::selectKey()
{
ushort crsrType = TScreen::getCursorType();
TScreen::setCursorType( 0x2000 );
while( getakey() )
;
int ch = getakey() & 0xFF;
while( ch != 13 && ch != 27 )
ch = getakey() & 0xFF;
TScreen::setCursorType( crsrType );
return ch == 27;
}
do_more( FILE *fp )
{
int key, c, lines_shown = 0;
char line[BUFSIZ];
set_crmode_noecho();
while ( fgets( line, BUFSIZ, fp ) ){
if ( lines_shown == SCREENLENGTH ){ /* screenful */
printf("[ -- MORE -- ] ");
fflush(stdout); /* force message*/
key = getakey( "q \n"); /* get input */
printf("\r \r"); /* clear message */
if ( key == 'q' )
break; /* quit */
if ( key == ' ' ) /* new page */
lines_shown = 0 ;
else if ( key == '\n' )
lines_shown--;
}
fputs( line, stdout ); /* output line */
lines_shown++; /* count lines */
}
restore_tty();
}
int
keycursor(int row, int col)
{
movecursor(row, col);
wrefresh(curwin);
waitkeypressed(0);
return getakey();
}
int teststart() /* this routine is called just before the fractal starts */
{
#ifndef XFRACT
extern int debugflag;
extern int xdots, ydots, colors;
/*
true-color demo: if debugging flag is 500 and in 256-color mode
write out a couple of truecolor patterns, read them in and
write them out again in a different location, then wait for
a keystroke and clear the screen before generating the
actual fractal
*/
if ((debugflag == 500) && (xdots >= 640) && (ydots >= 480) && (colors == 256)) {
int xdot, ydot, red, green, blue;
for (xdot = 0; xdot <= 255; xdot++) {
for (ydot = 0; ydot < 384; ydot++) {
red = xdot;
if (ydot < 128) {
green = 2 * ydot;
blue = 0;
}
if (ydot >= 128 && ydot < 256) {
green = 0;
blue = 2 * (ydot-128);
}
if (ydot >= 256) {
red = 2 * (ydot - 256);
green = 2 * (ydot - 256);
blue = 2 * (ydot - 256);
}
puttruecolor(xdot, ydot, red, green, blue);
}
}
for (xdot = 0; xdot <= 255; xdot++) {
for (ydot = 0; ydot < 384; ydot++) {
gettruecolor(xdot, ydot, &red, &green, &blue);
puttruecolor(xdot+256, ydot, red, green, blue);
}
}
getakey();
for (xdot = 0; xdot <= 255; xdot++) {
for (ydot = 0; ydot <= 384; ydot++) {
puttruecolor(xdot, ydot, 0, 0, 0);
puttruecolor(xdot+256, ydot, 0, 0, 0);
}
}
}
#endif
return( 0 );
}
/*! \brief Display configuration menu
*
* This is the config menu that is called from the system
* menu. Here you can adjust the music or sound volume, or
* the speed that the battle gauge moves at.
*/
void config_menu (void)
{
int stop = 0, ptr = 0, p;
int temp_key = 0;
#ifdef DEBUGMODE
#define MENU_SIZE 18
#else
#define MENU_SIZE 17
#endif
static const char *dc[MENU_SIZE];
/* Define rows with appropriate spacings for breaks between groups */
int row[MENU_SIZE];
for (p = 0; p < 4; p++)
row[p] = (p + 4) * 8; // (p * 8) + 32
for (p = 4; p < 12; p++)
row[p] = (p + 5) * 8; // (p * 8) + 40
for (p = 12; p < 15; p++)
row[p] = (p + 6) * 8; // (p * 8) + 48
for (p = 15; p < MENU_SIZE; p++)
row[p] = (p + 7) * 8; // (p * 8) + 56
/* Helper strings */
dc[0]=_("Display KQ in a window.");
dc[1]=_("Stretch to fit 640x480 resolution.");
dc[2]=_("Display the frame rate during play.");
dc[3]=_("Wait for vertical retrace.");
dc[4]=_("Key used to move up.");
dc[5]=_("Key used to move down.");
dc[6]=_("Key used to move left.");
dc[7]=_("Key used to move right.");
dc[8]=_("Key used to confirm action.");
dc[9]=_("Key used to cancel action.");
dc[10]=_("Key used to call character menu.");
dc[11]=_("Key used to call system menu.");
dc[12]=_("Toggle sound and music on/off.");
dc[13]=_("Overall sound volume (affects music).");
dc[14]=_("Music volume.");
dc[15]=_("Animation speed-ups for slow machines.");
dc[16]=_("Toggle how to allocate CPU usage.");
#ifdef DEBUGMODE
dc[17]=_("Things you can do only in DebugMode.");
#endif
unpress ();
push_config_state ();
set_config_file (kqres (SETTINGS_DIR, "kq.cfg"));
while (!stop) {
check_animation ();
drawmap ();
menubox (double_buffer, 88 + xofs, yofs, 16, 1, BLUE);
print_font (double_buffer, 96 + xofs, 8 + yofs, _("KQ Configuration"),
FGOLD);
menubox (double_buffer, 32 + xofs, 24 + yofs, 30, MENU_SIZE + 3, BLUE);
citem (row[0], _("Windowed mode:"), windowed == 1 ? _("YES") : _("NO"), FNORMAL);
citem (row[1], _("Stretch Display:"), stretch_view == 1 ? _("YES") : _("NO"), FNORMAL);
citem (row[2], _("Show Frame Rate:"), show_frate == 1 ? _("YES") : _("NO"), FNORMAL);
citem (row[3], _("Wait for Retrace:"), wait_retrace == 1 ? _("YES") : _("NO"), FNORMAL);
citem (row[4], _("Up Key:"), kq_keyname (kup), FNORMAL);
citem (row[5], _("Down Key:"), kq_keyname (kdown), FNORMAL);
citem (row[6], _("Left Key:"), kq_keyname (kleft), FNORMAL);
citem (row[7], _("Right Key:"), kq_keyname (kright), FNORMAL);
citem (row[8], _("Confirm Key:"), kq_keyname (kalt), FNORMAL);
citem (row[9], _("Cancel Key:"), kq_keyname (kctrl), FNORMAL);
citem (row[10], _("Menu Key:"), kq_keyname (kenter), FNORMAL);
citem (row[11], _("System Menu Key:"), kq_keyname (kesc), FNORMAL);
citem (row[12], _("Sound System:"), is_sound ? _("ON") : _("OFF"), FNORMAL);
p = FNORMAL;
/* TT: This needs to check for ==0 because 1 means sound init */
if (is_sound == 0)
p = FDARK;
sprintf (strbuf, "%3d%%", gsvol * 100 / 250);
citem (row[13], _("Sound Volume:"), strbuf, p);
sprintf (strbuf, "%3d%%", gmvol * 100 / 250);
citem (row[14], _("Music Volume:"), strbuf, p);
citem (row[15], _("Slow Computer:"), slow_computer ? _("YES") : _("NO"), FNORMAL);
if (cpu_usage)
sprintf (strbuf, _("rest(%d)"), cpu_usage - 1);
else
sprintf (strbuf, "yield_timeslice()");
citem (row[16], _("CPU Usage:"), strbuf, FNORMAL);
#ifdef DEBUGMODE
if (debugging)
sprintf (strbuf, "%d", debugging);
citem (row[17], _("DebugMode Stuff:"), debugging ? strbuf : _("OFF"), FNORMAL);
#endif
/* This affects the VISUAL placement of the arrow */
p = ptr;
if (ptr > 3)
p++;
if (ptr > 11)
p++;
if (ptr > 14)
p++;
draw_sprite (double_buffer, menuptr, 32 + xofs, p * 8 + 32 + yofs);
/* This is the bottom window, where the description goes */
menubox (double_buffer, xofs, 216 + yofs, 38, 1, BLUE);
print_font (double_buffer, 8 + xofs, 224 + yofs, dc[ptr], FNORMAL);
blit2screen (xofs, yofs);
readcontrols ();
if (up) {
unpress ();
// "jump" over unusable options
if (ptr == 15 && is_sound == 0)
ptr -= 2;
ptr--;
if (ptr < 0)
ptr = MENU_SIZE - 1;
play_effect (SND_CLICK, 128);
}
if (down) {
unpress ();
// "jump" over unusable options
if (ptr == 12 && is_sound == 0)
ptr += 2;
ptr++;
if (ptr > MENU_SIZE - 1)
ptr = 0;
play_effect (SND_CLICK, 128);
}
if (balt) {
unpress ();
switch (ptr) {
case 0:
#ifdef __DJGPP__
text_ex (B_TEXT, 255,
_("This version of KQ was compiled for DOS and does not support windowed mode"));
#else
text_ex (B_TEXT, 255,
_("Changing the display mode to or from windowed view could have serious ramifications. It is advised that you save first."));
if (windowed == 0)
sprintf (strbuf, _("Switch to windowed mode?"));
else
sprintf (strbuf, _("Switch to full screen?"));
p = prompt (255, 2, B_TEXT, strbuf, _(" no"), _(" yes"), "");
if (p == 1) {
if (windowed == 0)
windowed = 1;
else
windowed = 0;
set_config_int (NULL, "windowed", windowed);
set_graphics_mode ();
}
#endif
break;
case 1:
#ifdef __DJGPP__
text_ex (B_TEXT, 255,
_("This version of KQ was compiled for DOS and does not support stretching"));
#else
text_ex (B_TEXT, 255,
_("Changing the stretched view option could have serious ramifications. It is advised that you save your game before trying this."));
if (stretch_view == 0)
sprintf (strbuf, _("Try to stretch the display?"));
else
sprintf (strbuf, _("Switch to unstretched display?"));
p = prompt (255, 2, B_TEXT, strbuf, _(" no"), _(" yes"), "");
if (p == 1) {
if (stretch_view == 0)
stretch_view = 1;
else
stretch_view = 0;
set_config_int (NULL, "stretch_view", stretch_view);
set_graphics_mode ();
}
#endif
break;
case 2:
if (show_frate == 0)
show_frate = 1;
else
show_frate = 0;
set_config_int (NULL, "show_frate", show_frate);
break;
case 3:
if (wait_retrace == 0)
wait_retrace = 1;
else
wait_retrace = 0;
set_config_int (NULL, "wait_retrace", wait_retrace);
break;
case 4:
while ((temp_key = getakey ()) == 0);
kup = temp_key;
unpress ();
set_config_int (NULL, "kup", kup);
break;
case 5:
while ((temp_key = getakey ()) == 0);
kdown = temp_key;
unpress ();
set_config_int (NULL, "kdown", kdown);
break;
case 6:
while ((temp_key = getakey ()) == 0);
kleft = temp_key;
unpress ();
set_config_int (NULL, "kleft", kleft);
break;
case 7:
while ((temp_key = getakey ()) == 0);
kright = temp_key;
unpress ();
set_config_int (NULL, "kright", kright);
break;
case 8:
while ((temp_key = getakey ()) == 0);
kalt = temp_key;
unpress ();
set_config_int (NULL, "kalt", kalt);
break;
case 9:
while ((temp_key = getakey ()) == 0);
kctrl = temp_key;
unpress ();
set_config_int (NULL, "kctrl", kctrl);
break;
case 10:
while ((temp_key = getakey ()) == 0);
kenter = temp_key;
unpress ();
set_config_int (NULL, "kenter", kenter);
break;
case 11:
while ((temp_key = getakey ()) == 0);
kesc = temp_key;
unpress ();
set_config_int (NULL, "kesc", kesc);
break;
case 12:
if (is_sound == 2)
sound_init ();
else {
if (is_sound == 0) {
is_sound = 1;
print_font (double_buffer, 92 + 2 + xofs, 204 + yofs,
_("...please wait..."), FNORMAL);
blit2screen (xofs, yofs);
sound_init ();
play_music (g_map.song_file, 0);
}
}
set_config_int (NULL, "is_sound", is_sound != 0);
break;
case 13:
if (is_sound == 2) {
p = getavalue (_("Sound Volume"), 0, 25, gsvol / 10, 1);
if (p != -1)
gsvol = p * 10;
/* make sure to set it no matter what */
set_volume (gsvol, 0);
set_config_int (NULL, "gsvol", gsvol);
} else
/* Not as daft as it seems, SND_BAD also wobbles the screen */
play_effect (SND_BAD, 128);
break;
case 14:
if (is_sound == 2) {
p = getavalue (_("Music Volume"), 0, 25, gmvol / 10, 1);
if (p != -1)
gmvol = p * 10;
/* make sure to set it no matter what */
set_music_volume (gmvol / 250.0);
set_config_int (NULL, "gmvol", gmvol);
} else
play_effect (SND_BAD, 128);
break;
case 15:
/* TT: toggle slow_computer */
slow_computer = !slow_computer;
set_config_int (NULL, "slow_computer", slow_computer);
break;
case 16:
/* TT: Adjust the CPU usage:yield_timeslice() or rest() */
cpu_usage++;
if (cpu_usage > 2)
cpu_usage = 0;
break;
#ifdef DEBUGMODE
case 17:
/* TT: Things we only have access to when we're in debug mode */
if (debugging < 4)
debugging++;
else
debugging = 0;
break;
#endif
}
}
if (bctrl) {
unpress ();
stop = 1;
}
}
pop_config_state ();
}
/*
; *************** Functions get_a_char, put_a_char ********************
; Get and put character and attribute at cursor
; Hi nybble=character, low nybble attribute. Text mode only
*/
char
get_a_char()
{
return (char) getakey();
}
int help(int action)
{
static FCODE unknowntopic_msg[] = "Unknown Help Topic";
HIST curr;
int oldlookatmouse;
int oldhelpmode;
int flags;
HIST next;
if (helpmode == -1) /* is help disabled? */
{
return (0);
}
if (help_file == -1)
{
buzzer(2);
return (0);
}
buffer = (char far *)farmemalloc((long)MAX_PAGE_SIZE + sizeof(LINK)*max_links +
sizeof(PAGE)*max_pages);
if (buffer == NULL)
{
buzzer(2);
return (0);
}
link_table = (LINK far *)(&buffer[MAX_PAGE_SIZE]);
page_table = (PAGE far *)(&link_table[max_links]);
oldlookatmouse = lookatmouse;
lookatmouse = 0;
timer_start -= clock_ticks();
stackscreen();
if (helpmode >= 0)
{
next.topic_num = label[helpmode].topic_num;
next.topic_off = label[helpmode].topic_off;
}
else
{
next.topic_num = helpmode;
next.topic_off = 0;
}
oldhelpmode = helpmode;
if (curr_hist <= 0)
action = ACTION_CALL; /* make sure it isn't ACTION_PREV! */
do
{
switch(action)
{
case ACTION_PREV2:
if (curr_hist > 0)
curr = hist[--curr_hist];
/* fall-through */
case ACTION_PREV:
if (curr_hist > 0)
curr = hist[--curr_hist];
break;
case ACTION_QUIT:
break;
case ACTION_INDEX:
next.topic_num = label[HELP_INDEX].topic_num;
next.topic_off = label[HELP_INDEX].topic_off;
/* fall-through */
case ACTION_CALL:
curr = next;
curr.link = 0;
break;
} /* switch */
flags = 0;
if (curr.topic_num == label[HELP_INDEX].topic_num)
flags |= F_INDEX;
if (curr_hist > 0)
flags |= F_HIST;
if ( curr.topic_num >= 0 )
action = help_topic(&curr, &next, flags);
else
{
if ( curr.topic_num == -100 )
{
print_document("FRACTINT.DOC", print_doc_msg_func, 1);
action = ACTION_PREV2;
}
else if ( curr.topic_num == -101 )
action = ACTION_PREV2;
else
{
display_page(unknowntopic_msg, NULL, 0, 0, 1, 0, NULL, NULL);
action = -1;
while (action == -1)
{
switch (getakey())
{
case ESC: action = ACTION_QUIT; break;
case ALT_F1: action = ACTION_PREV; break;
case F1: action = ACTION_INDEX; break;
} /* switch */
} /* while */
}
} /* else */
if ( action != ACTION_PREV && action != ACTION_PREV2 )
{
if (curr_hist >= MAX_HIST)
{
int ctr;
for (ctr=0; ctr<MAX_HIST-1; ctr++)
hist[ctr] = hist[ctr+1];
curr_hist = MAX_HIST-1;
}
hist[curr_hist++] = curr;
}
}
while (action != ACTION_QUIT);
farmemfree((BYTE far *)buffer);
unstackscreen();
lookatmouse = oldlookatmouse;
helpmode = oldhelpmode;
timer_start += clock_ticks();
return(0);
}
static int help_topic(HIST *curr, HIST *next, int flags)
{
int len;
int key;
int num_pages;
int num_link;
int page;
int curr_link;
char title[81];
long where;
int draw_page;
int action;
BYTE ch;
int dummy; /* to quiet compiler */
where = topic_offset[curr->topic_num]+sizeof(int); /* to skip flags */
curr_link = curr->link;
help_seek(where);
dummy = read(help_file, (char *)&num_pages, sizeof(int));
assert(num_pages>0 && num_pages<=max_pages);
farread(help_file, (char far *)page_table, 3*sizeof(int)*num_pages);
dummy = read(help_file, &ch, 1);
len = ch;
assert(len<81);
dummy = read(help_file, (char *)title, len);
title[len] = '\0';
where += sizeof(int) + num_pages*3*sizeof(int) + 1 + len + sizeof(int);
for(page=0; page<num_pages; page++)
if (curr->topic_off >= page_table[page].offset &&
curr->topic_off < page_table[page].offset+page_table[page].len )
break;
assert(page < num_pages);
action = -1;
draw_page = 2;
do
{
if (draw_page)
{
help_seek(where+page_table[page].offset);
farread(help_file, buffer, page_table[page].len);
num_link = 0;
display_page(title, buffer, page_table[page].len, page, num_pages,
page_table[page].margin, &num_link, link_table);
if (draw_page==2)
{
assert(num_link<=0 || (curr_link>=0 && curr_link<num_link));
}
else if (draw_page==3)
curr_link = num_link - 1;
else
curr_link = 0;
if (num_link > 0)
color_link(&link_table[curr_link], C_HELP_CURLINK);
draw_page = 0;
}
key = getakey();
switch(key)
{
case PAGE_DOWN:
if (page<num_pages-1)
{
page++;
draw_page = 1;
}
break;
case PAGE_UP:
if (page>0)
{
page--;
draw_page = 1;
}
break;
case HOME:
if ( page != 0 )
{
page = 0;
draw_page = 1;
}
else
do_move_link(link_table, num_link, &curr_link, NULL, 0);
break;
case END:
if ( page != num_pages-1 )
{
page = num_pages-1;
draw_page = 3;
}
else
do_move_link(link_table, num_link, &curr_link, NULL, num_link-1);
break;
case TAB:
if ( !do_move_link(link_table, num_link, &curr_link, find_link_key, key) &&
page<num_pages-1 )
{
++page;
draw_page = 1;
}
break;
case BACK_TAB:
if ( !do_move_link(link_table, num_link, &curr_link, find_link_key, key) &&
page>0 )
{
--page;
draw_page = 3;
}
break;
case DOWN_ARROW:
if ( !do_move_link(link_table, num_link, &curr_link, find_link_updown, 0) &&
page<num_pages-1 )
{
++page;
draw_page = 1;
}
break;
case UP_ARROW:
if ( !do_move_link(link_table, num_link, &curr_link, find_link_updown, 1) &&
page>0 )
{
--page;
draw_page = 3;
}
break;
case LEFT_ARROW:
do_move_link(link_table, num_link, &curr_link, find_link_leftright, 1);
break;
case RIGHT_ARROW:
do_move_link(link_table, num_link, &curr_link, find_link_leftright, 0);
break;
case ESC: /* exit help */
action = ACTION_QUIT;
break;
case BACKSPACE: /* prev topic */
case ALT_F1:
if (flags & F_HIST)
action = ACTION_PREV;
break;
case F1: /* help index */
if (!(flags & F_INDEX))
action = ACTION_INDEX;
break;
case ENTER:
case ENTER_2:
if (num_link > 0)
{
next->topic_num = link_table[curr_link].topic_num;
next->topic_off = link_table[curr_link].topic_off;
action = ACTION_CALL;
}
break;
} /* switch */
}
while ( action == -1 );
curr->topic_off = page_table[page].offset;
curr->link = curr_link;
return (action);
}