Homing missile lead collision algorithm tutorial

Source code available below.
A simple visual tutorial about efficient homing missiles algorithm using lead collision (Thales theorem). Lead collision can be used to simulate real missiles proportional navigation in a software environment or video game, or resolve problems like collision avoidance for example.

Full source code in Blitzmax : https://pastebin.com/raw/wBAQZDGB
(left mouse for lead collision, right mouse for pure pursuit, middle mouse for both, keyboard left/right to steer target, up/down to accelerate/slow down the target).

Видео Homing missile lead collision algorithm tutorial канала Blitz Flanker