Crystal Beans from Dungeon Explorer/Patterns

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< Crystal Beans from Dungeon Explorer
Revision as of 16:14, 9 January 2012 by Neige (talk | contribs) (Edited to use table infobox template for better description of data)
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Patterns
Game Crystal Beans From Dungeon Explorer
Start Address 0x121CC7
End Address 0x12A08C
# of Entries 92
Entry Length variable
Total Length 33734 bytes (0x83C6)
Back to the ROM map

The Patterns describes the instruments and the channels used in songs.

Format

Instrument used

List of instrument indices (1 byte each) terminated by a $FF byte

Number of channel pointers in pattern

Channel pointers

List of 16-bits pointers using this pointer's address + 2 as a base

Channel data

Channel data

Example:

0x121CC9: 00 01 02 03 04 05 06 07 FF 07 0C 00 10 01 E5 01
0x121CD9: C3 02 5B 04 98 04 5F 05 ...
  • 0x121CC9: Instrument used = 0, 1, 2, 3, 4, 5, 6, 7
  • 0x121CD2: Number of channels = 7
  • 0x121CD3: Channel pointer 0 = 0x121CE1 (0x121CD5 + 0x000C)
  • 0x121CD5: Channel pointer 1 = 0x121DE7 (0x121CD7 + 0x0110)
  • 0x121CD7: Channel pointer 2 = 0x121EBE (0x121CD9 + 0x01E5)
  • 0x121CD9: Channel pointer 3 = 0x121F9E (0x121CDB + 0x02C3)
  • 0x121CDB: Channel pointer 4 = 0x122138 (0x121CDD + 0x045B)
  • 0x121CDD: Channel pointer 5 = 0x122177 (0x121CDF + 0x0498)
  • 0x121CDF: Channel pointer 6 = 0x122240 (0x121CE1 + 0x055F)

See also

Crystal Beans From Dungeon Explorer:Instruments Crystal Beans From Dungeon Explorer:Channel_Data