Expected behavior

I melee a TNT Minecart with a knockback 2 sword and expect my message listening on EntityKnockbackByEntityEvent to print out the EntityTypes of both #.getEntityType() and #.getHitBy().getEntityType(). (The event should trigger properly.)

Observed/Actual behavior

No message is printed out because hitting a TNT Minecart (or regular minecart) does not trigger EntityKnockb

Glowstone needs your help with the huge 1.13 technical update!

1.13 project board
1.13 task list

#957 - 1.13 PR. Please base your contributions on and make PRs to this branch (1.13).

Glowkit 1.13 - If you need to make API changes, bas

Implement entity physics: gravity and collisions with blocks.

The basic algorithm for Minecraft entity physics is, each tick, to:

1. Add velocity to position.
2. For each axis (X/Y/Z) individually, check for collisions between the entity's bounding box and blocks. If there are any, clamp the entity's position to the edge of the block. There are some useful details on collision detection [here

The UpdateOption class is essentially a worse version of the Duration class with fewer features and the inability to use it throughout other APIs.

The UpdateOption class should be deprecated and replaced with the Duration class. The same goes for the TimeUnit class which should be using Java's ChronoUnit class and potentially the tick class introduced in #205.

Leverage C#'s XML doc, Godoc, Javadoc, JSDoc, Perldoc, PHPDoc, Pydoc, and RDoc syntax to document MineStat code.