// forked from keim_at_Si's SiON FM Synthesizer WF-1 // SiON Keyborad WF1 ver0.58 package { import flash.display.Sprite; import flash.events.*; import flash.system.System; import com.bit101.components.*; public class main extends Sprite { function main() { graphics.beginFill(0); graphics.drawRect(0,0,465,190); graphics.endFill(); addChild(keyboard = new Sprite()); keyboard.x = 0; keyboard.y = 120; keys = new KeyDisplay(keyboard, 32, 54); Style.BACKGROUND = 0x606060; Style.BUTTON_FACE = 0x404040; Style.LABEL_TEXT = 0xaaaaaa; Style.DROPSHADOW = 0; Style.PANEL = 0x202020; Style.PROGRESS_BAR = 0x404040; selector = new VoiceSelector(keyboard, 32, 0); volume = new VolumePanel(keyboard, 32, 78); stage.addEventListener("keyDown", _onKeyDown); stage.addEventListener("keyUp", _onKeyUp); var disc:String = "[ UP / DOWN ] = Change Voice "; disc += "[ LEFT / RIGHT ] = Change Categoly "; disc += "[ Q / W ] = Octave Shift"; new Label(keyboard, 16, 204, disc); disc = "[ P ] = Send parameters to clipboard"; clipboard = new Text(keyboard, 16, 230, disc); clipboard.setSize(433, 96); initializeSiON(); } private function _onKeyDown(e:KeyboardEvent) : void { var i:int, c:String, mml:String; switch (e.keyCode) { case 40: updateVoice(voiceIndex-1); break; case 38: updateVoice(voiceIndex+1); break; case 37: updateCategoly(categolyIndex-1); break; case 39: updateCategoly(categolyIndex+1); break; default: switch (c = String.fromCharCode(e.charCode)) { case 'q': keys.octDown(); break; case 'w': keys.octUp(); break; case 'p': mml = voiceList[voiceIndex].getMML(voiceIndex); clipboard.text = "[ P ] = Send parameters to clipboard \n" + mml.replace(/\r/g, ''); System.setClipboard(mml); break; default: if ((i="zsxdcvgbhnjm,l.;/".indexOf(c)) >= 0) keyOn(i); break; } } } private function _onKeyUp(e:KeyboardEvent) : void { var i:int, c:String = String.fromCharCode(e.charCode); if ((i="zsxdcvgbhnjm,l.;/".indexOf(c)) >= 0) keyOff(i); } } } import flash.display.*; import flash.events.*; import flash.filters.*; import flash.text.*; import flash.geom.*; import com.bit101.components.*; import org.si.sion.*; import org.si.sion.effector.*; import org.si.sion.sequencer.SiMMLTrack; import org.si.sion.utils.SiONPresetVoice; // SiON variables var driver:SiONDriver = new SiONDriver(); var presetVoice:SiONPresetVoice = new SiONPresetVoice(); var voiceList:Array = presetVoice.categolies[0]; var voiceIndex:int = 0; var categolyIndex:int = 0; var delaySendLevel:Number = 0.2; var chorusSendLevel:Number = 0; var lpf:SiCtrlFilterLowPass = new SiCtrlFilterLowPass(); var cutoff:Number = 1; var resonance:Number = 0; // UIs var keyboard:Sprite; var keys:KeyDisplay; var selector:VoiceSelector; var volume:VolumePanel; var keyFlag:int; var clipboard:Text; // Global Functions function initializeSiON() : void { // effector setting lpf.initialize(); lpf.control(1, 0); var dly:SiEffectStereoDelay = new SiEffectStereoDelay(); dly.initialize(); dly.setParameters(200,0.2,false); var cho:SiEffectStereoChorus = new SiEffectStereoChorus(); cho.initialize(); cho.setParameters(20,0.2,4,20); driver.effector.initialize(); driver.effector.connect(0, lpf); driver.effector.connect(1, dly); driver.effector.connect(2, cho); // start stream without initializing effectors driver.play(null, false); } function updateCategoly(index:int) : void { var imax:int = presetVoice.categolies.length; if (index < 0) index = imax - 1; else if (index >= imax) index = 0; categolyIndex = index; voiceList = presetVoice.categolies[index]; selector.onUpdateCategoly(); volume.onUpdateCategoly(); updateVoice(voiceIndex); } function updateVoice(index:int, callFromKnob:Boolean=false) : void { if (voiceList) { if (index < 0) index = 0; else if (index >= voiceList.length) index = voiceList.length - 1; voiceIndex = index; selector.updateName(); if (!callFromKnob) volume.updateVoiceIndex(); } } function keyOn(index:int) : void { if ((keyFlag & (1<<index)) == 0) { keyFlag |= 1<<index; var trk:SiMMLTrack = driver.noteOn(index + keys.octave*12, voiceList[voiceIndex], 0); trk.channel.setStreamSend(1, delaySendLevel); trk.channel.setStreamSend(2, chorusSendLevel); keys.keyOn(index); } } function keyOff(index:int) : void { keyFlag &= ~(1<<index); driver.noteOff(index + keys.octave*12); keys.keyOff(index); } function allNoteOff() : void { for each (var trk:SiMMLTrack in driver.sequencer.tracks) trk.keyOff(); } class KeyDisplay extends Sprite { private var _screenBitmap:Bitmap; private var _screen:BitmapData = new BitmapData(400, 144, false, 0); private var _cls:BitmapData = new BitmapData(400, 144, false, 0x202020); private var _bkeyBase:BitmapData = new BitmapData(320, 120, true, 0); private var _wkeyPos:Array = [100,120,140,160,180,200,220,240,260,280]; private var _bkeyPos:Array = [112,136,172,194,216,252,276]; private var _wkeyIndex:Array = [0,2,4,5,7,9,11,12,14,16]; private var _bkeyIndex:Array = [1,3,6,8,10,13,15]; private var _wkeyPushed:BitmapData = new BitmapData(20, 120, true, 0x808080ff); private var _bkeyPushed:BitmapData = new BitmapData(12, 80, true, 0x408080ff); private var _light:BitmapData = new BitmapData(12, 12, true, 0); private var _keyFlag:int = 0, _newKeyFlag:int = 0x3000000, _padUpdated:Boolean = false; public function get octave() : int { return (_keyFlag>>24)+2; } function KeyDisplay(parent:DisplayObjectContainer, x:Number, y:Number) { this.x = x; this.y = y; parent.addChild(this); _createBitmap(); addEventListener("enterFrame", _onEnterFrame); addChild(_screenBitmap = new Bitmap(_screen)); stage.addEventListener("mouseDown", _onMouseDown); stage.addEventListener("mouseUp", _onMouseUp); stage.addEventListener("mouseMove", _onMouseMove); } public function keyOn(index:int) : void { _newKeyFlag = _newKeyFlag | (1<<index); } public function keyOff(index:int) : void { _newKeyFlag = _newKeyFlag &~(1<<index); } public function octUp() : void { var oct:int = _newKeyFlag >> 24; if (++oct > 6) oct=6; _newKeyFlag = (oct<<24) | (_newKeyFlag & 0xffffff); allNoteOff(); } public function octDown() : void { var oct:int = _newKeyFlag >> 24; if (--oct < 0) oct=0; _newKeyFlag = (oct<<24) | (_newKeyFlag & 0xffffff); allNoteOff(); } private function _createBitmap() : void { var canvas:Shape = new Shape(), g:Graphics = canvas.graphics, chars:String, i:int, mat:Matrix = new Matrix(), rc:Rectangle = new Rectangle(0,8,8,4), label:Label; parent.addChild(canvas); // white keys g.clear(); g.lineStyle(2, 0); mat.createGradientBox(8, 8, Math.PI/2); g.beginGradientFill("linear", [0x404040,0xf0f0f0], [1,1], [0,255], mat); g.drawRoundRect(0,-4,20,124,8); g.endFill(); g.lineStyle(4, 0x808080, 0.25); g.drawPath(Vector.<int>([1,2]), Vector.<Number>([0,-4, 0,120])); Style.LABEL_TEXT = 0x666666; label = new Label(null,0,0,""); chars = "Q ZXCVBNM,./ W"; for (i=0; i<16; i++) { mat.identity(); mat.translate(i*20+40, 20); _cls.draw(canvas, mat); label.text = chars.charAt(i); label.draw(); mat.translate(4, 96); _cls.draw(label, mat); } // board g.clear(); mat.createGradientBox(20, 20, Math.PI/2); g.beginGradientFill("linear", [0,0x404040,0x202020], [1,1,1], [0,192,255], mat); g.drawRect(0,0,400,20); g.endFill(); _cls.draw(canvas); // octave label.text = "oct."; label.draw(); mat.identity(); mat.translate(4, 0); _cls.draw(label, mat); for (rc.x=30; rc.x<136; rc.x+=16) _cls.fillRect(rc, 0); g.clear(); mat.createGradientBox(8, 8, 0); g.beginGradientFill("radial", [0xff8040,0x800000], [1,0], [0,255], mat); g.drawCircle(6, 6, 8); g.endFill(); _light.draw(canvas); // logo label.text = "SiON FM Synthesizer WF-1"; label.draw(); mat.identity(); mat.translate(280, -2); _cls.draw(label, mat); // black keys g.clear(); g.beginFill(0x808080, 0.25); g.drawPath(Vector.<int>([1,2,2,2]), Vector.<Number>([12,0, 16,0, 18,75, 12,82])); g.endFill(); g.lineStyle(2, 0); g.beginFill(0x303030); g.drawRoundRect(0,0,12,80,3); g.endFill(); g.lineStyle(3, 0x606060, 0.5); g.drawPath(Vector.<int>([1,2,2]), Vector.<Number>([2,0, 2,73, 8,73])); g.lineStyle(1, 0xc0c0c0, 0.5); g.drawPath(Vector.<int>([1,2,2]), Vector.<Number>([2,0, 2,71, 7,71])); Style.LABEL_TEXT = 0xaaaaaa; label = new Label(null,0,0,""); var pos:Array = [-8,14,36,72,96,132,154,176,212,236,272,294,316]; chars = " SDGHJL; "; for (i=0; i<pos.length; i++) { mat.identity(); mat.translate(pos[i], 0); _bkeyBase.draw(canvas, mat); label.text = chars.charAt(i); label.draw(); mat.translate(1, 50); _bkeyBase.draw(label, mat); } // Filter pad label.text = "Filter"; label.draw(); mat.identity(); mat.translate(6, 84); _cls.draw(label, mat); _cls.fillRect(new Rectangle(8,104,24,24), 0); parent.removeChild(canvas); } private function _onEnterFrame(e:Event) : void { if (_keyFlag != _newKeyFlag || _padUpdated) { _keyFlag = _newKeyFlag; _padUpdated = false; _screen.copyPixels(_cls, _cls.rect, _cls.rect.topLeft); var i:int, mat:Matrix = new Matrix(1,0,0,1,0,20), pt:Point = new Point(40, 20); for (i=0; i<_wkeyIndex.length; i++) { if (_keyFlag & (1<<_wkeyIndex[i])) { mat.tx = _wkeyPos[i]; _screen.draw(_wkeyPushed, mat); } } _screen.copyPixels(_bkeyBase, _bkeyBase.rect, pt); for (i=0; i<_bkeyIndex.length; i++) { if (_keyFlag & (1<<_bkeyIndex[i])) { mat.tx = _bkeyPos[i]; _screen.draw(_bkeyPushed, mat); } } pt.x = octave*16-2; pt.y = 6; _screen.copyPixels(_light, _light.rect, pt); pt.x = int(resonance*23) + 4; pt.y = 123 - int(cutoff*23); _screen.copyPixels(_light, _light.rect, pt); } } private var _draggingStart:Point; private function _onMouseDown(e:MouseEvent) : void { if (mouseX>4 && mouseX<36 && mouseY>104 && mouseY<136) { _draggingStart = new Point(mouseX-resonance*50, mouseY+cutoff*50); } } private function _onMouseUp(e:MouseEvent) : void { _draggingStart = null; } private function _onMouseMove(e:MouseEvent) : void { if (_draggingStart) { resonance = (mouseX - _draggingStart.x) * 0.02; if (resonance < 0) resonance = 0; else if (resonance > 0.9) resonance = 0.9; cutoff = (_draggingStart.y - mouseY) * 0.02; if (cutoff < 0) cutoff = 0; else if (cutoff > 1) cutoff = 1; _padUpdated = true; lpf.control(cutoff, resonance); } } } class VoiceSelector extends Sprite { private var _cursor:Bitmap = new Bitmap(new BitmapData(48, 14, true, 0x408080ff)); private var _categolies:Sprite = new Sprite(); private var _voiceName:Label; function VoiceSelector(parent:DisplayObjectContainer, x:Number, y:Number) { this.x = x; this.y = y; parent.addChild(this); _categolies.x = 1; _categolies.y = 18; addChild(_categolies); var imax:int = presetVoice.categolies.length, button:PushButton; for (var i:int=0; i<imax; i++) { var list:Array = presetVoice.categolies[i], label:String = (list.name.charAt() == "v") ? list.name.substr(9) : list.name; button = new PushButton(_categolies, (i&7)*50, (i>>3)*16, label, _onCategolyPushed); button.setSize(48, 14); } (new PushButton(this, 1, 2, "-", function(e:Event) : void { updateVoice(voiceIndex-1); })).setSize(14, 14); (new PushButton(this, 17, 2, "+", function(e:Event) : void { updateVoice(voiceIndex+1); })).setSize(14, 14); _categolies.addChild(_cursor); _voiceName = new Label(this, 33, 0, "SiON preset voices are from VAL-SOUND"); _voiceName.setSize(200, 18); } private function _onCategolyPushed(e:Event) : void { _cursor.x = e.target.x; _cursor.y = e.target.y; updateCategoly(int((_cursor.x+10)*0.02) + (int(_cursor.y>8)<<3)); } public function updateName() : void { var str:String = ("00"+String(voiceIndex+1)).substr(-3,3) + "; "; str += voiceList[voiceIndex].name; _voiceName.text = str; } public function onUpdateCategoly() : void { _cursor.x = (categolyIndex&7)*50; _cursor.y = (categolyIndex>>3)*16; } } class VolumePanel extends Sprite { private var _rev:Knob, _cho:Knob, _prg:Knob; function VolumePanel(parent:DisplayObjectContainer, x:Number, y:Number) { this.x = x; this.y = y; parent.addChild(this); _prg = _newKnob(this, 12, 0, "Voice", _onChangeVoice); _rev = _newKnob(this, 372, 0, "Delay", _onChangeEffect); _cho = _newKnob(this, 372, 60, "Chorus", _onChangeEffect); _prg.showValue = false; _rev.value = 20; function _newKnob(cont:DisplayObjectContainer, x:Number, y:Number, label:String, cb:Function) : Knob { var ret:Knob = new Knob(cont, x, y, label, cb); ret.setSize(16, 16); return ret; } } public function onUpdateCategoly() : void { _prg.minimum = 0; _prg.maximum = voiceList.length; _prg.value = voiceIndex; _prg.mouseRange = (voiceList.length<20) ? 100 : 200; } public function updateVoiceIndex() : void { _prg.value = voiceIndex; } private function _onChangeVoice(e:Event) : void { updateVoice(int(_prg.value), true); } private function _onChangeEffect(e:Event) : void { delaySendLevel = _rev.value * 0.01; chorusSendLevel = _cho.value * 0.01; } }