update format.md

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tildearrow 2024-04-07 01:29:54 -05:00
parent ff41e8b1c9
commit cf1233002c

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@ -643,7 +643,8 @@ size | description
??? | pattern data ??? | pattern data
| - read a byte per row. | - read a byte per row.
| - if it is 0xff, end of data. the rest of the pattern is empty. | - if it is 0xff, end of data. the rest of the pattern is empty.
| - if bit 7 is set, then read bit 0-6 as "skip N+2 rows". | - if bit 7 is set, then skip N+2 rows. N is bits 0-6.
| - for example, $80 means skip 2 rows, $81 means skip 3, $82 means 4 and so on.
| - if bit 7 is clear, then: | - if bit 7 is clear, then:
| - bit 0: note present | - bit 0: note present
| - bit 1: ins present | - bit 1: ins present
@ -652,6 +653,7 @@ size | description
| - bit 4: effect value 0 present | - bit 4: effect value 0 present
| - bit 5: other effects (0-3) present | - bit 5: other effects (0-3) present
| - bit 6: other effects (4-7) present | - bit 6: other effects (4-7) present
| - if none of these bits are set, then skip 1 row.
| - if bit 5 is set, read another byte: | - if bit 5 is set, read another byte:
| - bit 0: effect 0 present | - bit 0: effect 0 present
| - bit 1: effect value 0 present | - bit 1: effect value 0 present