Tetris: Simple DAS Trainer

Simple DAS Trainer v1.3

The purpose of this modification to NES Tetris is to assist learning the DAS (Delayed Auto Shift) method of playing. An unfavourable DAS charge value (0-9) is visualized by changing the color of the background from dark gray to something else:

The original statistics have been replaced. The topmost number is now total piece count since game start. The remaining numbers represent how many pieces each color has appeared for, shown as the percentage of total piece count.

Pressing `select` during play turns on visualization of all DAS charge values during entry delay, using blue for 10-15 and green for 16.

Simple DAS Trainer v1.3

The purpose of this modification to NES Tetris is to assist learning the DAS (Delayed Auto Shift) method of playing. An unfavourable DAS charge value (0-9) is visualized by changing the color of the background from dark gray to something else:
* During entry delay: red
* Pressing `left` or `right` just after entry delay: yellow
* All other times: bright gray

The original statistics have been replaced. The topmost number is now total piece count since game start. The remaining numbers represent how many pieces each color has appeared for, shown as the percentage of total piece count.

Pressing `select` during play turns on visualization of *all* DAS charge values during entry delay, using blue for 10-15 and green for 16.


Database match: Tetris (USA)
Database: No-Intro: Nintendo Entertainment System (v. 20180803-121122)
File SHA-1: 77747840541BFC62A28A5957692A98C550BD6B2B
File CRC32: 6D72C53A
ROM SHA-1: FD9079CB5E8479EB06D93C2AE5175BFCE871746A
ROM CRC32: 1394F57E