#define grid_draw
/*------------------------------*/
/*--written by inoneed12--------*/
/*--grid_draw(xsep,ysepf,col);--*/
/*------------------------------*/

var y_height, x_width, draw_y, draw_x;
y_height = room_height/argument1;
x_width = room_width/argument0;

draw_y = 0;
draw_x = 0;

repeat x_width {
    draw_x += argument0;
    draw_line_color(draw_x,0,draw_x,room_height,argument2,argument2);
}

repeat y_height {
    draw_y += argument1;
    draw_line_color(0,draw_y,room_width,draw_y,argument2,argument2);
}