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<CsoundSynthesizer>
<CsOptions>
-g -odac
-m0
</CsOptions>
<CsInstruments>
/*
Debugger - Unfixed Bugs : BUG #3
http://git.1bpm.net/csd-unfixedbugs1/about/
By Richard Knight 2021
http://1bpm.net
q@1bpm.net
*/
sr = 44100
ksmps = 100
nchnls = 2
0dbfs = 1
seed 0
#define NOFILEIO ## ; file IO with readfi not supported in web IDE
gkmastergain init 1 ; master gain
gkpump = 0 ; kick ducking control
gkreverse init 0 ; global reverse
#include "wavetables.udo" ; general waveforms
#include "bussing.udo" ; global audio bussing
#include "src_hat909.udo" ; synthesised hi-hat for oprepare
#include "bid.udo" ; Bug Infested Directive tools and parsing
#include "oprepare.udo" ; offline preparation system
#include "effects.udo" ; audio effects
#include "instruments.udo" ; sound generators
#include "txt_tools.udo" ; text tools
/*
Initialise the performance: run offline preparation and then call parseandrun
*/
instr bootstrap
Sprepare[] fillarray "hat909"
oprepare(Sprepare, "parseandrun")
turnoff
endin
/*
Parse BID file and run the sequencer
*/
instr parseandrun
tt_notify("Parsing events")
;bid_loadfile("bid_source.txt") ; file IO with readfi not supported in web IDE
#include "bid_source.udo"
bid_loadtext(SBID)
tt_notify("Running sequencer")
event_i "i", "sequencer", 0, 3600
turnoff
endin
/*
Initiate ending: fade out master and call complete notifier
*/
instr endfade
igain = i(gkmastergain)
gkmastergain line igain, p3, 0
event_i "i", "notify_change", p3, 1, -1
endin
/*
Print notification of performance time since last notification
or if isection is -1, print completion notification
*/
gitimetrack times
instr notify_change
isection = p4
itime times
if (isection == -1) then
tt_notify(sprintf"Complete, runtime: %s", tt_parsetime(itime)))
exitnow
else
isectiontime = itime - gitimetrack
tt_notify(sprintf("%s : section %d complete in %s", tt_parsetime(itime), isection, tt_parsetime(isectiontime)))
gitimetrack = itime
endif
turnoff
endin
/*
Global send effects: reverb
*/
instr global_reverb
aL, aR bus_read "reverb"
;aL, aR freeverb aL, aR, 0.4, 0.3
bus_mix("master", aL, aR)
endin
/*
Global send effects: multitap delay
*/
instr global_mdelay
ibase1 = gibid_beattime
ibase2 = ibase1 / 4
aL, aR bus_read "mdelay"
aLf init 0
aRf init 0
aL multitap aL+aLf, ibase1*3, 1, ibase1*6, 0.9
aR multitap aR+aRf, ibase1*2, 1, ibase1*4, 0.9
aLf = butterhp(aL, 400) * 0.4
aRf = butterhp(aR, 400) * 0.4
bus_mix("master", aL, aR)
endin
/*
Master audio output
*/
instr global_master
igain = 0.5
aL, aR bus_read "master"
ilooptime = (60 / gibid_tempo) * 4
if (gkreverse == 1) then
aL butterhp aL, 150
aR butterhp aR, 150
if (changed:k(gkreverse) == 1 && random:k(0, 5) > 0.5) then
aL, krecL sndloop aL, -1, gkreverse, ilooptime, 0
aR, krecR sndloop aR, -1, gkreverse, ilooptime, 0
endif
endif
aL limit aL*gkmastergain*igain, -1, 1
aR limit aR*gkmastergain*igain, -1, 1
outs aL, aR
endin
/*
Core sequencer
*/
instr sequencer
isection = 1
event_i "i", "bid_setcurrentchord", 0, 1, isection, 0
event_i "i", "global_reverb", 0, p3
event_i "i", "global_mdelay", 0, p3
event_i "i", "global_master", 0, p3
kmetro metro (gibid_tempo / 60) * 4
kposabs init 0
kposchord init 0
kpos init 0
ksection init isection
if (kmetro == 1) then
if (ksection > gibid_maxsection) then
event "i", "endfade", 0, gibid_beattime*8
turnoff
endif
; sequence BID elements accordingly
bid_seq "chord1", kpos, ksection
bid_seq "chord2", kpos, ksection
bid_seq "chord3", kpos, ksection
bid_seq "bass", kpos, ksection
bid_seq "hat909", kpos, ksection
bid_seq "hat909c", kpos, ksection
bid_seq "clap909", kpos, ksection
bid_seq "kick", kpos, ksection
bid_seq "rim", kpos, ksection
bid_seq "mel1", kpos, ksection
bid_seq "303", kpos, ksection
if (kpos < 31) then
kpos += 1
else
kpos = 0
endif
ksection16ths = bid_getsectionlength(ksection) * 4
if (ksection != 7 && kposabs+16 > ksection16ths) then
gkreverse = 1
endif
if (kposabs+1 < ksection16ths) then
kposabs += 1
else
event "i", "notify_change", 0, 1, ksection
event "i", "play_crash", 0, random:k(0.5, 2)
gkreverse = 0
ksection += 1
kposabs = 0
kposchord = 0
event "i", "bid_setcurrentchord", 0, 1, ksection, 0 ; is 0 correct here?
endif
if (kposchord+1 < gkbid_chordlength*4) then
kposchord += 1
else
kposchord = 0
event "i", "bid_setcurrentchord", 0, 1, ksection, 1
endif
endif
endin
</CsInstruments>
<CsScore>
i"bootstrap" 0 1
</CsScore>
</CsoundSynthesizer>
|