FF7/Field/Script/Opcodes/FD CMUSC

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Revision as of 15:55, 28 August 2020 by Dangarfield (talk | contribs) (CMUSC initial description)
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  • Opcode: 0xFD
  • Short name: CMUSC
  • Long name: Change Music

Memory layout

0xFD I p1 p2 p3 p4 p5 p6

Arguments

  • const UByte I: Ref to music files for the field (field flevel->script->AKAO[]
  • const UByte p1: Unknown, always 0 (PC)
  • const UByte p2: Potentially fadeOut time from current music
  • const UByte p3: Potentially fadeIn time and trigger from changed music
  • const UByte p4: Unknown, always 0 (PC)
  • const UByte p5: Unknown, always 0 (PC)
  • const UByte p6: Unknown, always 0 (PC)

Description

Most commonly used for the sleeping at an inn. When p3 === 0 && p2 === 20, the current music stops immediately and the change music id plays at the channel volume immediately. When p3 > 0 && p2 > 20, the current music fades out (potentially at 20 frames - p2), after the fade has ended, the change music is faded in (potentially at 30 frames, p3)

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