2.1. Introduction

In this section, we start building simple Bevy programs, using test-driven development and gradually introducing Bevy terminology.

Here you can see the recommended reading order of chapters:

flowchart TD
  introduction[2.1. Introduction\nThis chapter]
  hello_world[2.2. hello_world\nGet started]
  add_player[2.3. add_player\nAdd a player]
  add_player_sprite[2.4. add_player_sprite\nAdd a player sprite]
  add_player_sprite_with_texture[2.5. add_player_sprite_with_texture\nAdd a player sprite\nwith a texture]
  add_camera[2.6. add_camera\nAdd a camara]
  move_player[2.7. move_player\nMove the player]
  add_text[2.8. add_text\nAdd text]
  move_camera[move_camera\nMove the camera]

  introduction --> hello_world
  hello_world --> add_player
  add_player --> add_player_sprite
  add_player_sprite --> add_player_sprite_with_texture
  add_player_sprite_with_texture --> add_text
  add_player_sprite_with_texture --> add_camera
  add_player_sprite --> move_player
  move_player -.-> |optional| move_camera

The last chapter move_camera is an optional chapter and part of the appendix, as it introduces no new concepts.