Introduction

The famous Bevy Minesweeper Tutorial adopted to Bevy 12.1 (04.11.2023). The tutorial (series of articles) is good introduction to Bevy, but old Bevy 0.6 version. If you try learn Bevy 12.x using tutorial, you face a challenge of incompatible changes API.

Disclaimer

For me, the main difficulty in adopting tutorial was the simultaneous study of ECS, Bevy and API changes. Due to it I have little difference between original tutorial and my solution not only in API. I didn't implement adaptive size of tiles and full support of bevy-inspector-egui implemented later (Chapter 6 and 7) than in the tutorial.

Also I suppose that some techniques from the tutorial is outdated (for ex., layout of tiles). This repository close to original tutorial.

And I'm not sure, that my code run without debug feature 🤗

Chapters and commits

Article	Commit	Full source
02 Project setup	f95f83b	source
03 Tile Map Generation	45e742b	source
04 The Board	ab2518b	source
05 Tiles and Components	ef61ba9	source
06 Input Management 07 Uncovering tiles	4e98b51	source
08 Safe Start	35bc7a7	source
09 Generic States	6229aca	source
10 Assets	6ecf9e6	source
11 Marking Tiles	ddadba3	source

Chapter 9. Generic states

Very different from the tutorial, because Bevy made many changes to the concept of systems.

My code implements scenarios:

• Generates new board if player press G key.
• Pause game if player press P key. (Game board is hidden and click is ignored).

All the same, the code shows how to:

1. Decouples application states and plugin states.
2. Runs systems (process events) only in certain states.
3. Switches from one state to another state.