void Floor::display_walls() {
if (tt_programmer->floor_not_scrollable()) return;
if (at_front_wall) {
if (at_left_wall) {
display_wall(LEFT_CORNER_SPRITE);
} else if (at_right_wall) {
display_wall(RIGHT_CORNER_SPRITE);
} else {
display_wall(FRONT_WALL_SPRITE);
};
};
};
void engine(t_data *d)
{
int count;
float ray_a;
float int_h;
float int_v;
float w_dis;
count = 0;
while (count != WIDTH)
{
ray_a = d->p.a - (FOV / 2) + ((float)count * SUBRAY);
ray_a += (ray_a < 0) ? 360 : 0;
ray_a -= (ray_a >= 360) ? 360 : 0;
int_h = ray_caster_h(d, ray_a);
int_v = ray_caster_v(d, ray_a);
if (int_h < int_v)
d->l.color = (ray_a <= WEST) ? BLUE : RED;
else
d->l.color = (ray_a <= NORTH || ray_a > SOUTH) ? GREEN : YELLOW;
w_dis = (int_h < int_v) ? int_h : int_v;
display_wall(d, w_dis, count);
count++;
}
}
// Pretty-prints the tile at the given position.
static void display_tile(Coords pos)
{
Tile *tile = &TILE(pos);
int light = shadowed(pos) ? 0 :
L2(pos - player.pos) <= player.radius ? 7777 :
min(tile->light, 7777);
printf("\033[38;5;%dm", 232 + light / 338);
print_at(pos, tile_glyphs[tile->type]);
if (IS_DIGGABLE(pos) && !IS_DOOR(pos))
display_wall(pos);
if (IS_WIRE(pos) && !IS_DOOR(pos))
display_wire(pos);
if (tile->item)
print_at(pos, item_glyphs[tile->item]);
if (!tile->revealed)
print_at(pos, " ");
}
