The tick updates were purely used to decrease the invoke counter once per tick. Now instead we just calculate the effective counter value with some trivial math on the tick number. This completely removes the need for an update function.
The relative tick is not stored to map files. If we really need this, we can add a TickOffsetSerializer (similar to TimeOffsetSerializer), but I doubt it matters.
Pieter-Jan Briers
Leon Friedrich
DrSmugleaf
Julian Giebel