Add player direction

[xobust]

We need to keep track of witch way the character is facing so we know where to attack and how to draw the character.

• [x] Player direction backend
• [x] Player sprites for different directions

[willwull]

4-directional or 8-directional? Personally, I think 4-directional should be enough.

[iRobsc]

4-directional is way better. Both code wise and animation wise.

[willwull]

We're doing up, down, left, right, right? Not diagonal 4 directional. I hope that made sense.

EDIT:

We're doing left, not right, correct?

[xobust]

Yes

[iRobsc]

Yes, that is correct.

[xobust]

@willwull could you create some player sprites for the different directions?

[willwull]

Yeah, I'll make a branch and implement this feature.

[xobust]

You can just work on the player-direction branch, I'm not working on it at the moment

[willwull]

Okay cool :+1:

[willwull]

Implemented with #70