32 lines
392 B
Markdown
32 lines
392 B
Markdown
|
# ROM export technical details
|
||
|
|
|
||
|
|
## instrument data
|
||
|
|
|
||
|
|
TODO
|
||
|
|
|
||
|
|
## pattern data
|
||
|
|
|
||
|
|
read sequentially.
|
||
|
|
|
||
|
|
first byte determines what to read next:
|
||
|
|
|
||
|
|
```
|
||
|
|
NVI..EEE
|
||
|
|
|
||
|
|
N: note
|
||
|
|
V: volume
|
||
|
|
I: instrument
|
||
|
|
|
||
|
|
EEE: effect count (0-7)
|
||
|
|
```
|
||
|
|
|
||
|
|
if you read 0, end of pattern.
|
||
|
|
otherwise read in following order:
|
||
|
|
|
||
|
|
1. note
|
||
|
|
2. volume
|
||
|
|
3. instrument
|
||
|
|
4. effect and effect value
|
||
|
|
|
||
|
|
then read number of rows until next value, minus 1.
|