fix(mazes): fix incorrect box2d fixtures for maze tiles

[BenjaminAmos]

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Description

This pull request fixes incorrect maze collisions by partially-reverting the maze tile changes in https://github.com/MovingBlocks/DestinationSol/commit/e5f6c68524ef8867d06c80c504bb127ccdde643a. This causes the sprite tile textures to be correctly flipped, although it prevent mazes from using animated sprites.

Before

After

Testing

• In the engine/src/main/resources/debugOptions.ini file, set drawPhysicBorders to true and spawnPlace to maze.
• Start a new game.
• Fly left towards the nearest maze.
• Verify that all of the maze colliders are roughly the right shape and in the right place.
• Try flying through the maze passages.

Notes

• This fixes #576.

[Cervator]

I wonder if this also fixes #552 or #59 ? Different meshes tho.

[BenjaminAmos]

Looking at this again, it seems like the maze collision issue was introduced in https://github.com/MovingBlocks/DestinationSol/commit/e5f6c68524ef8867d06c80c504bb127ccdde643a. The animated sprite code was never used after being implemented, so I've changed this PR to revert the changes made to MazeTileObject in that commit instead, which should be a better approach.

The approach previously in this PR 'fixed' the problem by never rotating the sprites. I only realised recently that this was incorrect. The new changes should actually fix the issue.

[BenjaminAmos]

This pull request reverts the code to a known state where it previously worked, so there shouldn't be much risk in merging it without further delay.