Class: Starter

Inherits:
Object
  • Object
show all
Defined in:
lib/midinous/points.rb

Overview

A starter handles notes that are used as starting points for paths and point jumps for portals

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(portal_srce, srce, lpn) ⇒ Starter

Returns a new instance of Starter.



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# File 'lib/midinous/points.rb', line 979

def initialize(portal_srce,srce,lpn)
	@travel_c         = 0
	@srce             = srce
	@portal_srce      = portal_srce
	@duration         = srce.duration
	@remove           = false
	@repeat           = srce.repeat
	@played_note      = nil
	@last_played_note = lpn
	
	@srce.playing     = true	
	if @portal_srce != nil
		play_check(@portal_srce.use_rel,@srce.use_rel)
	else
		@played_note = @srce.note
		play_note
	end
end

Instance Attribute Details

#last_played_note ⇒ Object (readonly)

Returns the value of attribute last_played_note.



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# File 'lib/midinous/points.rb', line 978

def last_played_note
  @last_played_note
end

#remove ⇒ Object (readonly)

Returns the value of attribute remove.



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# File 'lib/midinous/points.rb', line 978

def remove
  @remove
end

Instance Method Details

#play_check(portal_srce_rel, srce_rel) ⇒ Object 



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# File 'lib/midinous/points.rb', line 1008

def play_check(portal_srce_rel,srce_rel)
	if !srce_rel
		@played_note = @srce.note
		play_note
	elsif  portal_srce_rel && srce_rel
		@played_note = @last_played_note
		play_relative
	elsif !portal_srce_rel && srce_rel
		@played_note = @portal_srce.note.to_i
		play_relative
	end
end

#play_note ⇒ Object 



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# File 'lib/midinous/points.rb', line 1020

def play_note
	queued_notes = []
	CC.queued_note_plays.each {|q| queued_notes << [q.note,q.chan]}
	CC.queued_note_plays << NoteSender.new(@played_note,@srce.channel,@srce.velocity) unless queued_notes.find {|f| @played_note == f[0] && @srce.channel == f[1]}
end

#play_relative ⇒ Object 



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# File 'lib/midinous/points.rb', line 1025

def play_relative
	#search the current scales variable and round to nearest note.
	rel = @srce.note.to_i
	pn  = @played_note
	if @srce.note.to_s.include?("+")
		(pn..127).each do |s|
			rel -= 1 if CC.scale_posns[s] == true && s != pn
			if rel == 0
				pn = s 
				break
			end
		end
	elsif @srce.note.to_s.include?("-")
		(0..pn).reverse_each do |s|
			rel += 1 if CC.scale_posns[s] == true && s != pn
			if rel == 0
				pn = s 
				break
			end
		end
	end
	@played_note = pn
	play_note
end

#travel ⇒ Object 



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# File 'lib/midinous/points.rb', line 998

def travel
	@travel_c += 1
	if @travel_c == @duration
		@srce.playing = false
		CC.queued_note_stops << NoteSender.new(@played_note,@srce.channel,0)
		CC.repeaters << Repeater.new(@srce,@repeat,@played_note) if @repeat > 0
		@remove = true
	end
end