D or Space –
Rotates the falling figure counter-clockwise.
F or Up –
Rotates the falling figure clockwise.
Down –
Moves the figure fall down faster.
N –
Toggles preview of next figure.
P –
Pauses or resumes the game.
L –
Increases the level.
Most recent updates:
1/28/04 - Fixed the keyboard logjam problem when clearing. Added
L key to advance a level. Made some temporary speed adjustments,
for now speed is not adjustable, and does not increase.
1/17/04 - Added viruses, levels and level handling (always starts
at level 0 for the moment though) changed behavior of down key,
makes it fall down faster instead of all the way down.
1/16/04 - Implemented clearing "animation", falling blocks,
combos. Updated scoring / level changes. Fixed bugs where could
not clear horizontal lines that included rightmost square, and
bug where could not rotate when in vertical position in right
column.
To Do:
Virus height level isn't correct for higher levels.
Virus planting algorithm doesn't prevent 4 like colored viruses
in a row. Need to figure out a way to handle that.
The timing of everything could use some refinement.