diff options
Diffstat (limited to 'macros/audio_macros.asm')
| -rwxr-xr-x | macros/audio_macros.asm | 214 |
1 files changed, 0 insertions, 214 deletions
diff --git a/macros/audio_macros.asm b/macros/audio_macros.asm deleted file mode 100755 index 95b9ecbc..00000000 --- a/macros/audio_macros.asm +++ /dev/null @@ -1,214 +0,0 @@ - -StopAllMusic: MACRO - ld a, $ff - call PlaySound -ENDM - -Ch1 EQU 0 -Ch2 EQU 1 -Ch3 EQU 2 -Ch4 EQU 3 -Ch5 EQU 4 -Ch6 EQU 5 -Ch7 EQU 6 -Ch8 EQU 7 - -audio_header: MACRO - db (_NARG - 2) << 6 | \2 - dw \1_\2 - IF _NARG > 2 - db \3 - dw \1_\3 - ENDC - IF _NARG > 3 - db \4 - dw \1_\4 - ENDC - IF _NARG > 4 - db \5 - dw \1_\5 - ENDC -ENDM - -; arguments: length [0, 7], pitch change [-7, 7] -; length: length of time between pitch shifts -; sometimes used with a value >7 in which case the MSB is ignored -; pitch change: positive value means increase in pitch, negative value means decrease in pitch -; small magnitude means quick change, large magnitude means slow change -; in signed magnitude representation, so a value of 8 is the same as (negative) 0 -pitch_sweep: MACRO - db $10 - IF \2 < 0 - db (\1 << 4) | (%1000 | (\2 * -1)) - ELSE - db (\1 << 4) | \2 - ENDC -ENDM - -; arguments: length [0, 15], volume [0, 15], fade [-7, 7], frequency -; fade: positive value means decrease in volume, negative value means increase in volume -; small magnitude means quick change, large magnitude means slow change -; in signed magnitude representation, so a value of 8 is the same as (negative) 0 -square_note: MACRO - db $20 | \1 - IF \3 < 0 - db (\2 << 4) | (%1000 | (\3 * -1)) - ELSE - db (\2 << 4) | \3 - ENDC - dw \4 -ENDM - -; arguments: length [0, 15], volume [0, 15], fade [-7, 7], frequency -; fade: positive value means decrease in volume, negative value means increase in volume -; small magnitude means quick change, large magnitude means slow change -; in signed magnitude representation, so a value of 8 is the same as (negative) 0 -noise_note: MACRO - db $20 | \1 - IF \3 < 0 - db (\2 << 4) | (%1000 | (\3 * -1)) - ELSE - db (\2 << 4) | \3 - ENDC - db \4 -ENDM - -C_ EQU $0 -C# EQU $1 -D_ EQU $2 -D# EQU $3 -E_ EQU $4 -F_ EQU $5 -F# EQU $6 -G_ EQU $7 -G# EQU $8 -A_ EQU $9 -A# EQU $A -B_ EQU $B - -; arguments: pitch, length [1, 16] -note: MACRO - db (\1 << 4) | (\2 - 1) -ENDM - -; arguments: instrument [1, 19], length [1, 16] -drum_note: MACRO - db $B0 | (\2 - 1) - db \1 -ENDM - -; arguments: instrument, length [1, 16] -; like drum_note but one 1 byte instead of 2 -; can only be used with instruments 1-10, excluding 2 -; unused -drum_note_short: MACRO - db (\1 << 4) | (\2 - 1) -ENDM - -; arguments: length [1, 16] -rest: MACRO - db $C0 | (\1 - 1) -ENDM - -; arguments: speed [0, 15], volume [0, 15], fade [-7, 7] -; fade: positive value means decrease in volume, negative value means increase in volume -; small magnitude means quick change, large magnitude means slow change -; in signed magnitude representation, so a value of 8 is the same as (negative) 0 -note_type: MACRO - db $D0 | \1 - IF \3 < 0 - db (\2 << 4) | (%1000 | (\3 * -1)) - ELSE - db (\2 << 4) | \3 - ENDC -ENDM - -; arguments: speed [0, 15] -drum_speed: MACRO - db $D0 | \1 -ENDM - -; arguments: octave [1, 8] -octave: MACRO - db $E8 - \1 -ENDM - -; when enabled, effective frequency used is incremented by 1 -toggle_perfect_pitch: MACRO - db $E8 -ENDM - -; arguments: delay [0, 255], depth [0, 15], rate [0, 15] -; delay: time delay until vibrato effect begins -; depth: amplitude of vibrato wave -; rate: frequency of vibrato wave -vibrato: MACRO - db $EA - db \1 - db (\2 << 4) | \3 -ENDM - -; arguments: length [1, 256], octave [1, 8], pitch -pitch_slide: MACRO - db $EB - db \1 - 1 - db ((8 - \2) << 4) | \3 -ENDM - -; arguments: duty cycle [0, 3] (12.5%, 25%, 50%, 75%) -duty_cycle: MACRO - db $EC - db \1 -ENDM - -; arguments: tempo [0, $ffff] -; used to calculate note delay counters -; so a smaller value means music plays faster -; ideally should be set to $100 or less to guarantee no overflow -; if larger than $100, large note speed or note length values might cause overflow -; stored in big endian -tempo: MACRO - db $ED - db \1 / $100 - db \1 % $100 -ENDM - -; arguments: left output enable mask, right output enable mask -stereo_panning: MACRO - db $EE - db (\1 << 4) | \2 -ENDM - -; arguments: left master volume [0, 7], right master volume [0, 7] -volume: MACRO - db $F0 - db (\1 << 4) | \2 -ENDM - -; when enabled, the sfx data is interpreted as music data -execute_music: MACRO - db $F8 -ENDM - -; arguments: duty cycle 1, duty cycle 2, duty cycle 3, duty cycle 4 -duty_cycle_pattern: MACRO - db $FC - db \1 << 6 | \2 << 4 | \3 << 2 | \4 -ENDM - -; arguments: address -sound_call: MACRO - db $FD - dw \1 -ENDM - -; arguments: count, address -sound_loop: MACRO - db $FE - db \1 - dw \2 -ENDM - -sound_ret: MACRO - db $FF -ENDM |