Make working with fields easier and more explicit, e.g. something like field.background, field.objects. Also it might help to use a map instead of 2D array (?) and replace single-letter object labels (such as 'M') with full names (or rather use enum constants).
Make working with fields easier and more explicit, e.g. something like
field.background,field.objects. Also it might help to use a map instead of 2D array (?) and replace single-letter object labels (such as 'M') with full names (or rather use enum constants).