I-Spins in SRS: Difference between revisions
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Different [[rotation system]]s that approximate [[SRS]] apply different [[wall kick]]s and [[floor kick]]s when the player [[twist]]s the I [[tetromino]]. | Different [[rotation system]]s that approximate [[SRS]] apply different [[wall kick]]s and [[floor kick]]s when the player [[twist]]s the I [[tetromino]]. | ||
== | == Guideline SRS == | ||
[[Tetris Worlds]] | Games such as [[Tetris Worlds]] and [[Tetris DS]] are based on the [[Tetris Guideline]], including SRS. They have the following behavior: | ||
{| | {| | ||
|valign="top"|<playfield> | |valign="top"|<playfield> | ||
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|} | |} | ||
But the wall kicks are not symmetric, as | But the wall kicks are not symmetric, as the kick up is performed in preference to the kick down when rotating left: | ||
{| | {| | ||
|valign="top"|<playfield> | |valign="top"|<playfield> | ||
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|} | |} | ||
The following can be performed instead | The following can be performed instead: | ||
{| | {| | ||
|valign="top"|<playfield> | |valign="top"|<playfield> | ||
Revision as of 12:15, 12 October 2009
Different rotation systems that approximate SRS apply different wall kicks and floor kicks when the player twists the I tetromino.
Guideline SRS
Games such as Tetris Worlds and Tetris DS are based on the Tetris Guideline, including SRS. They have the following behavior:
|
Rotated left |
Soft dropped |
Rotated right |
But the wall kicks are not symmetric, as the kick up is performed in preference to the kick down when rotating left:
|
Rotated right |
Soft dropped |
Rotated left |
However, an extra block impedes the choice of the upward kick position:
|
Rotated right |
Soft dropped |
Rotated left |
The following can be performed instead:
|
Rotated left |
Moved right |
Soft dropped |
Rotated left |
Tetris Advance
Minna no Soft Series: Tetris Advance, while implementing SRS, included several bugs including the lack of some wall kicks.
|
Rotated left |
Soft dropped |
Can't rotate right |
Lockjaw
In Lockjaw, both left and right prefer to kick down rather than up when rotating:
|
Rotated right |
Soft dropped |
Rotated left |