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| export interface RotOffset { | |
| x: number; | |
| y: number; | |
| } | |
| export interface RotMat { | |
| upToLeft: RotOffset[]; | |
| leftToDown: RotOffset[]; | |
| downToRight: RotOffset[]; | |
| rightToUp: RotOffset[]; | |
| } | |
| export const I: RotMat = { | |
| upToLeft: [ | |
| {x: 0, y: 0}, | |
| {x: -1, y: 0}, | |
| {x: 2, y: 0}, | |
| {x: -1, y: -2}, | |
| {x: 2, y: 1} | |
| ], | |
| leftToDown: [ | |
| {x: 0, y: 0}, | |
| {x: -2, y: 0}, | |
| {x: 1, y: 0}, | |
| {x: 1, y: -2}, | |
| {x: -2, y: 1} | |
| ], | |
| downToRight: [ | |
| {x: 0, y: 0}, | |
| {x: -2, y: 0}, | |
| {x: 1, y: 0}, | |
| {x: -2, y: -1}, | |
| {x: 1, y: 1} | |
| ], | |
| rightToUp: [ | |
| {x: 0, y: 0}, | |
| {x: 2, y: 0}, | |
| {x: -1, y: 0}, | |
| {x: 2, y: -1}, | |
| {x: -1, y: 2} | |
| ] | |
| }; | |
| export const T: RotMat = { | |
| upToLeft: [ | |
| {x: 0, y: 0}, | |
| {x: 1, y: 0}, | |
| {x: 1, y: -1}, | |
| {x: 0, y: 2}, | |
| {x: 1, y: 2} | |
| ], | |
| leftToDown: [ | |
| {x: 0, y: 0}, | |
| {x: -1, y: 0}, | |
| {x: -1, y: 1}, | |
| {x: 0, y: -2}, | |
| {x: -1, y: -2} | |
| ], | |
| downToRight: [ | |
| {x: 0, y: 0}, | |
| {x: -1, y: 0}, | |
| {x: -1, y: -1}, | |
| {x: 0, y: 2}, | |
| {x: -1, y: 2} | |
| ], | |
| rightToUp: [ | |
| {x: 0, y: 0}, | |
| {x: 1, y: 0}, | |
| {x: 1, y: 1}, | |
| {x: 0, y: -2}, | |
| {x: 1, y: -2} | |
| ] | |
| }; | |
| export const Z: RotMat = { | |
| upToLeft: [ | |
| {x: 0, y: 0}, | |
| {x: 1, y: 0}, | |
| {x: 1, y: -1}, | |
| {x: 0, y: 2}, | |
| {x: 1, y: 2} | |
| ], | |
| leftToDown: [ | |
| {x: 0, y: 0}, | |
| {x: -1, y: 0}, | |
| {x: -1, y: 1}, | |
| {x: 0, y: -2}, | |
| {x: -1, y: -2} | |
| ], | |
| downToRight: [ | |
| {x: 0, y: 0}, | |
| {x: -1, y: 0}, | |
| {x: -1, y: -1}, | |
| {x: 0, y: 2}, | |
| {x: -1, y: -2} | |
| ], | |
| rightToUp: [ | |
| {x: 0, y: 0}, | |
| {x: 1, y: 0}, | |
| {x: 1, y: 1}, | |
| {x: 0, y: -2}, | |
| {x: 1, y: 2} | |
| ] | |
| }; | |
| export const J: RotMat = { | |
| upToLeft: [ | |
| {x: 0, y: 0}, | |
| {x: 1, y: 0}, | |
| {x: 1, y: -1}, | |
| {x: 0, y: 2}, | |
| {x: 1, y: 2} | |
| ], | |
| leftToDown: [ | |
| {x: 0, y: 0}, | |
| {x: -1, y: 0}, | |
| {x: -1, y: 1}, | |
| {x: 0, y: -2}, | |
| {x: -1, y: -2} | |
| ], | |
| downToRight: [ | |
| {x: 0, y: 0}, | |
| {x: -1, y: 0}, | |
| {x: -1, y: -1}, | |
| {x: 0, y: 2}, | |
| {x: -1, y: 2} | |
| ], | |
| rightToUp: [ | |
| {x: 0, y: 0}, | |
| {x: 1, y: 0}, | |
| {x: 1, y: 1}, | |
| {x: 0, y: -2}, | |
| {x: 1, y: -2} | |
| ] | |
| }; |
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左上原点で右下が正の方向です
S / L は、Z / J の x をマイナスしてください
O はありません