Mojira Archive
MCM-976

When moving fast enough player interactions often are not detected on mounted entities

Partner Rank: Rank 2

Partner Team Reporting:

Gamemode One

Verification builds:

1.14.30

Summary:

Interactions/right clicks on a mounted entity are frequently not detected when it is moving fast enough. The issue is observable frequently at 0.5 movement speed but is also prevalent to a lesser degree in slower movement speeds. 

Impact:

This bug makes getting input from the player in the form of entity interactions unreliable when moving.

Repro Steps:

  1. Create a Flatlands world with the provided behavior pack enabled.
  2. Change your gamemode to creative and spawn a cow.
  3. Cows in this behavior pack are immediately mountable. Ride the cow.
  4. Get an iron sword from the creative inventory.
  5. Interact/right click on the cow with the iron sword. Obverse the brief increase in size and the held item's swing animation.
  6. Hold forward and repeatedly interact with the mount as quickly as possible.
  7. Continue this for several seconds.

Observed Results:

As the cow reaches its max speed, the interactions (observable through the swings of the sword) get less frequent.

Expected Results:

All interacts/right clicks on the mounted entity should be detected.

Screenshots/Videos attached: Yes/No

I have attached a behavior pack which modifies the cow to demonstrate this bug.

I have also linked a video demonstrating the reproduction method.
https://www.youtube.com/watch?v=IUx8T4P9P-w&feature=youtu.be

Regression Builds:

Unknown

Notes:

The accuracy of the interaction detection seems to depend on the up/down rotation of the player's head. It is less accurate the lower the player looks.

Unresolved

Cade Anderson (Edacth)

2020-03-01, 11:27 PM

2020-03-09, 08:37 PM

0

0

Future Release

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