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void font_draw(const char *s, i32 x, i32 y) {
const TZR_Uint res = TZR_RES("res/tset.bmp");
if (res == 0)
return;
x -= cfg.tile_width;
for (i32 i = 0; s[i] != '\0'; i++) {
x += cfg.tile_width;
if (s[i] == ' ')
continue;
const i32 v = s[i] + 800;
const i32 ix = v % tileset_width() * cfg.tile_width;
const i32 iy = v / tileset_width() * cfg.tile_height;
TZR_DrawImage(res, x, y, ix, iy, cfg.tile_width,
cfg.tile_height);
}
}
void font_print(i32 x, i32 y, const char *fmt, ...) {
char buf[256] = {};
va_list va;
va_start(va, fmt);
vsnprintf(buf, sizeof(buf) - 1, fmt, va);
va_end(va);
font_draw(buf, x, y);
}
void font_center(i32 x, i32 y, const char *fmt, ...) {
char buf[256] = {};
va_list va;
va_start(va, fmt);
vsnprintf(buf, sizeof(buf) - 1, fmt, va);
va_end(va);
bgcolor();
TZR_DrawRectangle(x, y, strlen(buf) * cfg.tile_width, cfg.tile_height,
.fill = true, .center = true);
fgcolor();
font_draw(buf, x - strlen(buf) * cfg.tile_width / 2,
y - cfg.tile_height / 2);
}
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