state machine for multiple elevators using app design

The elevator consists of two cabins working on the associated mode. The command from users is assigned to a cabin based on the optimal distance from the user's floor to cabin's current floor and direction of this cabin.

This can be extended to multiple cabins working simultaneously. Again, the timer function is 30Hz (0.033s) which 30 frames per second is supposed to be obtained for smooth visualization.

See the simpler version here: https://se.mathworks.com/matlabcentral/fileexchange/72626-simple-state-machine-for-elevator-using-app-designer