world-o-techno/world-o-techno.rb

165 lines
2.7 KiB
Ruby
Executable File

require '/home/pi/world-o-techno/gps/gps.rb'
use_debug true
gps = Gps::Receiver.create('gpsd',:host => 'localhost', :port => 2947)
gps.start
define :gpsSatelliteCount do
s = 0;
if gps != nil && gps.satellites != nil && gps.satellites != 0
s = gps.satellites.count
end
print "Satellites: #{s}"
return s;
end
define :gotFix do
g = false;
print gps
if gps != nil
g = gps.latitude != nil
end
return g
end
define :lat do
l = 0.0
if gps != nil && gps.latitude != nil
l = gps.latitude
end
return l
end
define :lon do
l = 0.0
if gps != nil && gps.longitude != nil
l = gps.longitude
end
return l
end
define :speed do
l = 0.0
if gps != nil && gps.speed != nil
l = gps.speed
end
return l
end
sleep 2
load_sample :bd_fat
load_sample :bd_boom
load_sample :bd_haus
define :playSatelliteCount do
i = 0
print "loop"
4.times do
c = gpsSatelliteCount()
if i == 0
sample :bd_boom, amp:10
else
if i <= c
sample :bd_fat, amp: 6
else
sample :bd_haus, amp: 1
end
end
sleep 0.5
i = i+1
end
end
define :playTune do
cue :foo
4.times do |i|
long = (lon().abs * 10**9) % 100
use_random_seed long
4.times do
sample :bd_fat, amp: 5
4.times do
use_synth :tb303
play chord(:e5, :minor).choose, attack: 0, release: 0.1, cutoff: rrand_i(50, 90) + i * 10
sleep 0.125
end
end
end
if ! gotFix()
return
end
cue :bar
use_synth :tb303
8.times do |i|
sample :bd_fat, amp: 5
4.times do
gspeed = speed().modulo(1)
puts gspeed
play chord(:b4, :minor).choose, attack: 0, release: 0.05, cutoff: rrand_i(70, 98) + i, res: gspeed
sleep 0.125
end
end
if ! gotFix()
return
end
cue :baz
with_fx :reverb, mix: 0.3 do |r|
8.times do |m|
sample :bd_fat, amp: 5
4.times do
control r, mix: 0.3 + (0.5 * (m.to_f / 32.0)) unless m == 0 if m % 8 == 0
use_synth :prophet
play chord(:e6, :minor).choose, attack: 0, release: 0.08, cutoff: rrand_i(110, 130)
sleep 0.125
end
end
end
if ! gotFix()
return
end
cue :quux
in_thread do
use_random_seed 668
slat = (lat().abs * 10**7).modulo(1) + 0.1
with_fx :slicer, mix: 0.75, wave: 3, phase: slat do
4.times do
sample :bd_fat, amp: 5
4.times do
use_synth :tb303
play chord(:d3, :major).choose, attack: 0, release: 0.1, cutoff: rrand(50, 100)
sleep 0.25
end
end
end
end
if ! gotFix()
return
end
sleep 4
end
loop do
if gotFix()
playTune()
else
playSatelliteCount()
end
end