Survival block breaking

[koskja]

Implementing breaking blocks in survival

Status

• [x] Ready
• [ ] Development
• [ ] Hold

Description

The goal of this PR is to implement the survival mining mechanic. This depends on potion effects (haste and mining fatigue) and physics (player in water/flying). The blocks currently do not drop items on the ground, nor does mining decrease durability.

I believe that the related issues can be resolved at a later time, simply because mining is an integral part of the game and works well enough without these features.

Related issues

Original issue #351 Potion effects #430 Physics #357

Checklist

• [ ] Ran cargo fmt, cargo clippy --all-targets, cargo build --release and cargo test and fixed any generated errors!
• [ ] Removed unnecessary commented out code
• [ ] Used specific traces (if you trace actions please specify the cause i.e. the player)

[Defman]

Is this something you want me to look at soon?

[koskja]

This PR actually feels mostly finished. I added a feature that allows the player to change their gamemode by writing 's' or 'c' in the chat, and I am not sure whether we want to keep push that to main. It does howerver seem like a good placeholder before we get actual commands. Other than that, I am happy with the rest and it is up for review.

[koskja]

Anything else?