Sha256: 9f553c374fbc40f523437e2249f8e41fd6ce383bff4f46d8778706b453f7b4b0
Contents?: true
Size: 789 Bytes
Versions: 24
Compression:
Stored size: 789 Bytes
Contents
module Scissor
class Sequence
def initialize(pattern, duration_per_step)
@pattern = pattern
@duration_per_step = duration_per_step
end
def apply(instruments)
@pattern.split(//).inject(Scissor()) do |result, c|
if instruments.include?(c.to_sym)
instrument = instruments[c.to_sym]
if instrument.is_a?(Proc)
instrument = instrument.call(c)
end
if @duration_per_step > instrument.duration
result += instrument + Scissor.silence(@duration_per_step - instrument.duration)
else
result += instrument.slice(0, @duration_per_step)
end
else
result += Scissor.silence(@duration_per_step)
end
result
end
end
end
end
Version data entries
24 entries across 24 versions & 2 rubygems