At first glance it looks like they applied a linear multi step method to estimate the value of their equation of movement. There is a huge and ever-growing numb

At first glance it looks like they applied a linear multi step method to estimate the value of their equation of movement. There is a huge and ever-growing number of LMM formulas and I don't think Donkey Kong placed a premium on minimizing any kind of error. https://en.wikipedia.org/wiki/Linear_multistep_method https://en.wikipedia.org/wiki/Linear_multistep_method