Rust Programming By Example

Tetrimino

As said previously, every tetrimino has four blocks. Another thing to note is that they can rotate. So for example you have this tetrimino:

Figure 3.1

It can also rotate in the three following positions:

  

Figure 3.2

Theoretically, every tetrimino should have four states, but in reality, not all of them do. For example, this one has no transformation so to speak:

Figure 3.3

And these three only have two states:

Figure 3.4