siner = 0;
linesiner = 0;
init = 0;
room_scale = room_width / 20;
bg_y_pos = 0;
bg_x_pos = 0;
depth = 1105100;
sky_blue = merge_color(c_navy, c_black, 0.5);
sky_blue_dark = merge_color(c_navy, c_black, 0.7);
sprite_init = false;
ground_height = 0;
sky_height = 0;
starry_sky_height = 0;
stars_height = 0;