void screen_char (zchar c)
{
int width;
if (discarding) return;
if (c == ZC_INDENT && cwp->x_cursor != cwp->left + 1)
c = ' ';
if (units_left () < (width = os_char_width (c))) {
if (!enable_wrapping)
{
cwp->x_cursor = cwp->x_size - cwp->right;
return;
}
screen_new_line ();
}
os_display_char (c);
cwp->x_cursor += width;
}/* screen_char */
/* Haxor your boxor? */
void os_display_string (const zchar *s)
{
zchar c;
while ((c = *s++) != 0)
if (c == ZC_NEW_FONT)
s++;
else if (c == ZC_NEW_STYLE)
os_set_text_style(*s++);
else {
os_display_char (c);
}
}
void os_display_string (const zchar *s)
{
zchar c;
while ((c = (unsigned char) *s++) != 0)
if (c == ZC_NEW_FONT || c == ZC_NEW_STYLE) {
int arg = (unsigned char) *s++;
if (c == ZC_NEW_FONT)
os_set_font (arg);
if (c == ZC_NEW_STYLE)
os_set_text_style (arg);
} else os_display_char (c);
}/* os_display_string */
void os_display_string (const zchar *s)
{
zchar c;
while ((c = (unsigned char) *s++) != 0)
/* Is this superfluous given it's also done in screen_word()? */
if (c == ZC_NEW_FONT || c == ZC_NEW_STYLE) {
int arg = (unsigned char) *s++;
if (c == ZC_NEW_FONT)
os_set_font (arg);
if (c == ZC_NEW_STYLE)
os_set_text_style (arg);
} else os_display_char (c);
}/* os_display_string */
void screen_new_line (void)
{
if (discarding) return;
if (os_wrap_window (cwp - wp) == 0)
os_display_char ('\n');
/* Handle newline interrupts at the start (for most cases) */
if (h_interpreter_number != INTERP_MSDOS || story_id != ZORK_ZERO || h_release != 393)
countdown ();
/* Check whether the last input line gets destroyed */
if (input_window == cwin)
input_redraw = TRUE;
/* If the cursor has not reached the bottom line, then move it to
the next line; otherwise scroll the window or reset the cursor
to the top left. */
cwp->x_cursor = cwp->left + 1;
if (cwp->y_cursor + 2 * font_height - 1 > cwp->y_size)
if (enable_scrolling) {
zword y = cwp->y_pos;
zword x = cwp->x_pos;
os_scroll_area (y,
x,
y + cwp->y_size - 1,
x + cwp->x_size - 1,
font_height);
} else cwp->y_cursor = 1;
else cwp->y_cursor += font_height;
update_cursor ();
/* See if we need to print a more prompt (unless the game has set
the line counter to -999 in order to suppress more prompts). */
if (enable_scrolling && (short) cwp->line_count != -999) {
zword above = (cwp->y_cursor - 1) / font_height;
zword below = (cwp->y_size - cwp->y_cursor + 1) / font_height;
cwp->line_count++;
if ((short) cwp->line_count >= (short) above + below - 1) {
if (more_prompts)
os_more_prompt ();
cwp->line_count = option_context_lines;
}
}
/* Handle newline interrupts at the end for Zork Zero under DOS */
if (h_interpreter_number == INTERP_MSDOS && story_id == ZORK_ZERO && h_release == 393)
countdown ();
}/* screen_new_line */