tdjs2048's Introduction

TDJS 2048

A Board
- Is 4x4
- Can have new tiles randomly placed
There is a scoring system
- Initial value 0
- The value is the sum of all combined tiles
- A random tile gives points only when combined with another
There is a high score system
- That shows the best score of the current player
- That is updated when the points reach above the previous high score
A move is
1. Move all tiles as far as possible a chosen direction (up down left right)
2. Collision handling
3. Points calculation
4. Spawn a new random tile
5. Game end check
Two initial tiles
- With random placement
- In descending probability a combination of: 2,2; 2,4 or 4,4
- Tiles are colour coded (1-1 points-colour)
- Recreated on a new game
Moves are made with the arrow keys
- A new tile is spawned (either 2 or 4, where 2 is more common) randomly on an empty spot
- At most two tiles on the same row or column is combined into one, examples:
  - 2222 R => --44
  - 2228 R => -248
  - 2-28 R => --48
- If two tiles of the same value collide, they create a tile with the sum of the two, examples
  - 2+2 = 4
  - 4+4 = 8
  - 1024+1024 = 2048
  - 2002 R => 0004
  - 0222 R => 0024
- Arrow : all tiles are moved in , example (moving Right):
  - 0000 0000 0200 0002 0020 0002 0000 0000
Game ends
- With victory if a tile has a value of 2048
- With a score if it is no longer possible to combine tiles doing a move
Game keeps its state
- when it is opened in a new tab
- when it is reloaded (page reload)

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