static void ensure_size( ) {
int w = minsize.width, h = minsize.height;
getmaxyx(stdscr, Term.height, Term.width);
if (Term.height < h || Term.width < w) {
getmaxyx(stdscr, Term.height, Term.width);
nodelay(stdscr, FALSE);
while (Term.height < h || Term.width < w) {
erase();
attrset(COLOR_ATTR(7));
mvprintw(1,0,"Brogue needs a terminal window that is at least [%d x %d]", w, h);
attrset(COLOR_ATTR(15));
mvprintw(2,0,"If your terminal can be resized, resize it now.\n");
attrset(COLOR_ATTR(7));
mvprintw(3,0,"Press ctrl-c at any time to quit.\n");
#ifdef BROGUE_TCOD
mvprintw(5,0,"To use libtcod, start the game with the -gl or --SDL.\n\n");
#endif
printw("Width: %d/%d\n", Term.width, w);
printw("Height: %d/%d\n", Term.height, h);
mvprintw(10, 0, "Colors (pairs): %d (%d)\n", COLORS, COLOR_PAIRS);
getch();
getmaxyx(stdscr, Term.height, Term.width);
}
nodelay(stdscr, TRUE);
erase();
refresh();
}
}
static void term_mvaddch(int x, int y, int ch, fcolor *fg, fcolor *bg) {
if (x < 0 || y < 0 || x >= minsize.width || y >= minsize.height) return;
if (colormode == coerce_16) {
int c = best(fg, bg);
attrset(COLOR_ATTR(c));
mvaddch(y, x, ch);
} else {
buffer_plot(ch, x, y, fg, bg);
}
}
#include <vga.h>
uint16_t* video_memory;
uint8_t terminal_color = COLOR_ATTR(LGRAY, BLACK);
size_t terminal_row = 0;
size_t terminal_column = 0;
void init_video(){
video_memory = (uint16_t*) VIDEO_MEMORY;
clear();
}
void update_cursor(){
uint16_t pos = (terminal_row*VGA_COLS) + terminal_column;
outb(0x3D4, 0x0F);
outb(0x3D5, (uint8_t)(pos & 0xFF));
outb(0x3D4, 0x0E);
outb(0x3D5, (uint8_t)((pos >> 8) & 0xFF));
}
void clear(){
uint16_t blank = 0x20 | (terminal_color << 8);
memsetw(video_memory, blank, VGA_COLS*VGA_ROWS);
terminal_row = 0;
terminal_column = 0;
update_cursor();
