pixel_dim = 2;
x = 320;
y = 0;
default_x = x;
default_y = y;
draw_left = bbox_left;
draw_top = bbox_top;
var xscale_min_dec = 64;
var xscale_min_val = sprite_width - (2 * xscale_min_dec);
xscale_min = xscale_min_val / sprite_width;
darkness_max = 0.7;
angle_default = 0;
angle_increase = (pixel_dim * 180) / (sprite_height - 1);
alpha_base = 1;
scroll_horizontal = true;
scroll_vertical = true;
scroll_default_x = -pixel_dim;
scroll_current_x = scroll_default_x;
scroll_ind_inc_x = 3;
scroll_ind_max_x = 1;
scroll_ind_total_x = scroll_ind_max_x - scroll_ind_inc_x;
scroll_default_y = -pixel_dim;
scroll_current_y = scroll_default_y;
scroll_ind_inc_y = 3;
scroll_ind_max_y = 1;
scroll_ind_total_y = scroll_ind_max_y - scroll_ind_inc_y;