Difference between revisions of "Lock delay"

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'''Lock delay''' refers to how many frames a [[tetromino]] waits while on the ground before [[drop|lock]]ing. Classic [[game]]s lock tetrominoes immediately once it has fallen to the ground, while some newer games give the tetromino some time before locking. [[Tetris The Absolute The Grand Master 2 PLUS|TGM2]]'s T.A. Death mode infamously sets its lock delays as low as fifteen frames.
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'''Lock delay''' refers to how many frames a [[tetromino]] waits while on the ground before [[drop|lock]]ing. Classic games lock tetrominoes immediately once it has fallen to the ground, while some newer games give the tetromino some time before locking. [[Tetris The Absolute The Grand Master 2 PLUS|TGM2]]'s T.A. Death mode infamously sets its lock delays as low as fifteen frames.
  
 
[[Image:TGM_Legend_Lock_Delay_1.gif|thumb|Lock delay example]]
 
[[Image:TGM_Legend_Lock_Delay_1.gif|thumb|Lock delay example]]

Latest revision as of 01:17, 10 February 2020

Lock delay refers to how many frames a tetromino waits while on the ground before locking. Classic games lock tetrominoes immediately once it has fallen to the ground, while some newer games give the tetromino some time before locking. TGM2's T.A. Death mode infamously sets its lock delays as low as fifteen frames.

Lock delay example

Some games such as the Puyo series use a fixed amount of lock delay for each piece, pausing the timer while the piece falls, resetting it only when a new piece enters (entry reset). Some games, especially those using Sega rotation or its successors, reset the timer every time the piece "steps" downward (step reset). Games following the Tetris Guideline generally reset the timer on any successful shifting or rotation (move reset). There is usually a limit on the number of resets before a "step" downward; older guideline games had Infinity where there was no limit.

Many early games, up to at least Tetris (NES, Nintendo), only attempt to lock a piece when trying to move it downward. These games effectively have a lock delay equal to the amount of time required to move down one row.

See also