Goal

Implement a matching up memory game.

Next Iterations

• #107
• #114
• #10
• #11
• #12
• #13
• #14
• #15
• #16
• #17
• #18
• #19

Other

• #2

Old iterations

• #3
• #4
• #5
• #6
• #7
• #8
• #9
• #69
• #71
• #73
• #75
• #81
• #83
• #86
• #88
• #93
• #95
• #101

Goal

Improve initial release.

Tasks

• #53

Goal

Add a card component for the game. Just the card part of the design, actual graphics design comes later.

Also improved mobile layouts and page colors.

Card graphics made by Toni "TQNI" Tilsala @TQNI-design

Sample look

Card graphics

Game

Initial playable UI for memory card game

Goal

Improve the game.

Tasks

• Placeholder

Goal

Improve the game.

Tasks

• Placeholder

Goal

Embed the game frontend into the backend so that it is possible to just release a binary for the game server.

Subtasks

• Move to use /api/v1 in the backend
• Serve static files from /

Goal

Improve the game.

Tasks

• Placeholder

Goal

Improve initial release.

Tasks

• #30
• #33

Goal

Stateless backend for the memory matching game. It will utilize cryptography to pass the game state back to the frontend. It will not have any kind of authentication or state.

This will be private source code, Github repository at hangovergames/memory.

Subtasks

• Implement a game request dto
• Implement a game state dto
• Implement a game state encryption and decryption
• Implement a new game starting and card visibility
• Implement a step in the game to match cards
• Implement creation and update times
• Document the API in the README
• Manual test it

Goal

Improve the game.

Tasks

• Placeholder

Goal

Improve the game.

Tasks

• Placeholder

Goal

Implement a support to share your results to other people.

Once the game is over, and score is recorded, the URL could change to /results/:id

It would be nice if an automated SEO image would be generated as well.

Subtasks

• Placeholder

The server binary has a --version flag now:

$ ./gomemory --version
HG's memory game v0.0.3 by Hangover Games <[email protected]>
URL = https://github.com/hangovergames/project-memory

Description

Improve the bonus to be a level based, and it should give more bonus for higher levels always.

There are seven levels of combos:

• Level 0: One pair in a row, total of eight available
• Level 1: Two pairs in a row, total of four available
• Level 2: Three pairs in a row, total of two available
• Level 3: Four pairs in a row, total of two available
• Level 4: Five pairs in a row, total of one available
• Level 5: Six pairs in a row, total of one available
• Level 6: Seven pairs in a row, total of one available
• Level 7: Eight pairs in a row, total of one available

Except for level 7, player would need to fail between combos to archieve maximum amount for the level.

Currently using milliseconds and integers for score. We'll get better scores if using milliseconds.

We need stats about how long a card has been visible to the user.

This can be calculated from the game state between each iteration.

Goal

Improve initial release.

Tasks

• #67
• #64
• #68
• #65
• #55
• #56

Goal

Implement TypeScript client library for our stateless Memory Matching backend.

API documentation

@hangovergames/memory

Backend for Hangover Games' Matching Game Project

Manual testing with Curl

Starting a game

Request body:

{
  "nextIndex": 0, 
}

Command:

curl -i -d '{"nextIndex": 0}' http://localhost:3001

Response:

HTTP/1.1 200 OK
Content-Type: application/json
Date: Sun, 07 Apr 2024 23:41:23 GMT
Content-Length: 436

{
  "score":0,
  "cards":[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],
  "private":"Y1aU4hhRmV1Puc+05E/apHN5gdAaaXI9px4fOEcvkiGYG4Po6Gp8eO+ZzUduanmX0yWPY6ChVZk+TW7QPO99XgtcoqJjHAwJy0EcV5v54elYflk1Ltr9kBCQqQEP5Tf3WsmB+zinXaFxr6Jkc+mDLLY/VKqMVmkP/qELOLVnMOnuxkCXdzXONYAOYU0u7IEMRtB2lC6fvAjoy6s9wWJFWvp526aFcAnTUN31gIWJbWI6nJu92WJIVu0+wxs9E8AbOBhEG0hXpM72hmH8bBXml5s8Z9S9UxMLpv8ZqaZd5fzCLN1G4ctuLmUC/f5fKhJLAGMhHyMnYLL6zgaf8FkdbvQn3DL/9F1dMmdb",
  "lastCard":1
}

Continuing a game

Request body:

{
  "nextIndex": 1, 
  "gameState": {
    "score":0,
    "cards":[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],
    "private":"Y1aU4hhRmV1Puc+05E/apHN5gdAaaXI9px4fOEcvkiGYG4Po6Gp8eO+ZzUduanmX0yWPY6ChVZk+TW7QPO99XgtcoqJjHAwJy0EcV5v54elYflk1Ltr9kBCQqQEP5Tf3WsmB+zinXaFxr6Jkc+mDLLY/VKqMVmkP/qELOLVnMOnuxkCXdzXONYAOYU0u7IEMRtB2lC6fvAjoy6s9wWJFWvp526aFcAnTUN31gIWJbWI6nJu92WJIVu0+wxs9E8AbOBhEG0hXpM72hmH8bBXml5s8Z9S9UxMLpv8ZqaZd5fzCLN1G4ctuLmUC/f5fKhJLAGMhHyMnYLL6zgaf8FkdbvQn3DL/9F1dMmdb",
    "lastCard":1,
    "lastIndex": 15
  }
}

Command:

curl -i -d '{"nextIndex": 1, "gameState": {"score":0,"cards":[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"private":"Y1aU4hhRmV1Puc+05E/apHN5gdAaaXI9px4fOEcvkiGYG4Po6Gp8eO+ZzUduanmX0yWPY6ChVZk+TW7QPO99XgtcoqJjHAwJy0EcV5v54elYflk1Ltr9kBCQqQEP5Tf3WsmB+zinXaFxr6Jkc+mDLLY/VKqMVmkP/qELOLVnMOnuxkCXdzXONYAOYU0u7IEMRtB2lC6fvAjoy6s9wWJFWvp526aFcAnTUN31gIWJbWI6nJu92WJIVu0+wxs9E8AbOBhEG0hXpM72hmH8bBXml5s8Z9S9UxMLpv8ZqaZd5fzCLN1G4ctuLmUC/f5fKhJLAGMhHyMnYLL6zgaf8FkdbvQn3DL/9F1dMmdb","lastCard":1,"lastIndex": 15}}' http://localhost:3001

Response:

HTTP/1.1 200 OK
Content-Type: application/json
Date: Sun, 07 Apr 2024 23:42:07 GMT
Content-Length: 436

{
  "score":0,
  "cards":[0,4,0,0,0,0,0,0,0,0,0,0,0,0,0,4],
  "private":"YTUi5aJQjyCqbEBVf1gxNB+KZmkXnzQg0jiqfkJfECE18esg+q+hODgwz3s0lNb5v7oTLRanO/VK22Ppl3zAcCEk6aObarfBJMeGgcw7RdWXUZ19f6pBgz9rp1baVM9CkmPyc/kqqdEZOKFms89dzefhKbY/tUqP6IwLQ5Se3zHT6DsI0YAjbx2JLWcbwUW17vRWMkNibuNpFVgC4H6UwPQLnvNJkJGRjq8Zl6t/xaUIhaEyLMRMF0nVuO6aHQfgel6W/tDMDN2e8CJIlOMpu9zWcJDaRQb+p9Ojk2GtSsQUm90ectElWy/gQ66Rgi8B6mi5hby3kGS6Y8KSBNKbR05F9Sr/sEf196ff",
  "lastCard": 4,
  "lastIndex": 1
}

Goal

Write unit tests to improve the game

Subtasks

• gamestate.go coverage 97,1%, remaining not important cases
  • Write tests for NewGameState
  • Write tests for ToggleCard
  • Write tests for UpdateScore

Description

While unit testing and implementing audit log, we noticed that score calculation gave extra points for duration when it was intended to be a penalty.

Goal

Improve initial release.

Tasks

• #43
• #32
• #45
• #46
• #44
• #47
• #48
• #49
• #40
• #50

Leader board of last 100 best results

Subtasks

• Setup PostgreSQL for development
• Design PostgreSQL database table for scores
• Implement basic PostgreSQL support
• Implement a test query for database so that we detect database problems at start up
• Implement API end point to fetch leaderboard results
• Implement API and view for player name
• Implement view for leaderboard results in frontend
• Setup PostgreSQL for production

Goal

Improve the game.

Tasks

• Placeholder

Goal

Improve initial release.

Tasks

• #54

Goal

First initial release.

Tasks

• #20
• #21
• #23
• #22
• #24
• #25
• #26
• #29
• #27
• #31
• #36
• #35
• #34
• #28

Description

It appears that combos are recorded incorrectly

Goal

Improve the game.

Tasks

• Placeholder

Goal

Implement game server on public network so that the frontend can be tested without backend source code

Subtasks

• Add scripts for cross platform releases
• Enable static build
• Build cross platform releases
• Install as a systemd service
• Test https://memory.hangover.games

Description

It appears that after a successful match, a failed match will be recorded in correctly for the first guess.

Goal

First full release.

Tasks

• Placeholder

Goal

The purpose of this issue is to track all unresolved issues within our memory game that have not been assigned to a specific project. It aims to organize and prioritize these issues effectively to facilitate future scheduling of the development process.

Bugs

• #109
• #99
• #104
• #106
• #111

Tasks

• #112
• #98
• #96
• #79
• #77
• #76
• #60
• #58
• #38
• #41
• #42
• #57
• #61
• #59
• #62
• #63

Goal

Improve initial release.

Tasks

• #39
• #51
• #52

Goal

Improve the game.

Tasks

• Placeholder

Goal

Implement initial ReactJS and TypeScript frontend for the game. Uses plain colors as cards initially.

Subtasks

• Initialize TypeScript ReactJS project
• Update dependencies

Some manual testing and algorithm calibrations done

DurationBonusMultiplier was never calculated since it was incorrectly counted only for one card count, when it's always at least 2

Goal

Improve the game.

Tasks

• Placeholder

Description

It appears that user can get scores even if already matched with the same card.