US Basic pong

[codastream]

Description

user story : As a user, I want to so that [benefit]

Acceptance criteria

• user can start a game with another on same machine
• paddles can be controlled with WASD and arrow keys
• collisions with playground make the ball bounce
• scores are displayed
• match end when (score reaches ?)

Error handling

• when a player leaves the game
• when a player attemps modifying game parameters (ball position, ...) through the browser
• when latency is low (3G connection on Chrome devtools)

Additional context (screenshots, links, ...)

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Priority and estimates

priority :

• low (not planned)
• medium (add in next sprint)
• high (add in current sprint)
• critical (add in current sprint top priority)

estimate : ? story points

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Definition of done

• Manual tests are written in doc
• Manual tests are passing
• Documentation is updated (in code and / or wiki)

Subtasks (if applicable)

• Define a "protocol" and json structure for each event : game start, game end, ball move, paddle move, point scored, ... + message frequency
• Make WS API
• Handle in frontend through Canvas API or external lib (p5.js ?)

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{
  "type": "paddle_move",
  "data": {
    "player_id": "player1",
    "y_position": 250
  }
}