diff options
Diffstat (limited to 'objects.js')
| -rw-r--r-- | objects.js | 371 |
1 files changed, 313 insertions, 58 deletions
@@ -125,7 +125,7 @@ PrototypeHatBlockMorph*/ // Global stuff //////////////////////////////////////////////////////// -modules.objects = '2014-July-30'; +modules.objects = '2014-December-04'; var SpriteMorph; var StageMorph; @@ -459,6 +459,23 @@ SpriteMorph.prototype.initBlocks = function () { category: 'sound', spec: 'stop all sounds' }, + doSetVolume: { + type: 'command', + category: 'sound', + spec: 'set volume to %n %', + defaults: [100] + }, + doChangeVolume: { + type: 'command', + category: 'sound', + spec: 'change volume by %n', + defaults: [-10] + }, + reportVolume: { + type: 'reporter', + category: 'sound', + spec: 'volume' + }, doRest: { type: 'command', category: 'sound', @@ -569,6 +586,16 @@ SpriteMorph.prototype.initBlocks = function () { category: 'pen', spec: 'stamp' }, + doStreamCamera: { + type: 'command', + category: 'pen', + spec: 'start streaming from the camera' + }, + doStopCamera: { + type: 'command', + category: 'pen', + spec: 'stop streaming from the camera' + }, // Control receiveGo: { @@ -775,6 +802,23 @@ SpriteMorph.prototype.initBlocks = function () { category: 'sensing', spec: 'color %clr is touching %clr ?' }, + reportCameraMotion: { + only: SpriteMorph, + type: 'predicate', + category: 'sensing', + spec: 'camera motion at my position?' + }, + reportCameraDirection: { + only: SpriteMorph, + type: 'reporter', + category: 'sensing', + spec: 'camera motion direction' + }, + reportStreamingCamera: { + type: 'predicate', + category: 'sensing', + spec: 'streaming from the camera?' + }, colorFiltered: { dev: true, type: 'reporter', @@ -830,6 +874,11 @@ SpriteMorph.prototype.initBlocks = function () { category: 'sensing', spec: 'key %key pressed?' }, + getKeysPressed: { + type: 'reporter', + category: 'sensing', + spec: 'keys pressed' + }, reportDistanceTo: { type: 'reporter', category: 'sensing', @@ -878,6 +927,16 @@ SpriteMorph.prototype.initBlocks = function () { category: 'sensing', spec: 'current %dates' }, + reportLanguage: { + type: 'reporter', + category: 'sensing', + spec: 'language' + }, + reportLocation: { + type: 'reporter', + category: 'sensing', + spec: 'location %locations' + }, // Operators reifyScript: { @@ -1151,6 +1210,13 @@ SpriteMorph.prototype.initBlocks = function () { category: 'lists', spec: 'map %repRing over %l' }, + doForEach: { + dev: true, + type: 'command', + category: 'lists', + spec: 'for %upvar in %l %cs', + defaults: [localize('each item')] + }, // Code mapping - experimental doMapCodeOrHeader: { // experimental @@ -1296,6 +1362,8 @@ SpriteMorph.prototype.init = function (globals) { this.version = Date.now(); // for observer optimization this.isClone = false; // indicate a "temporary" Scratch-style clone this.cloneOriginName = ''; + this.volume = 100; + this.activeSounds = []; // sprite nesting properties this.parts = []; // not serialized, only anchor (name) @@ -1677,6 +1745,20 @@ SpriteMorph.prototype.blockTemplates = function (category) { return menu; } + function addVar(pair) { + if (pair) { + if (myself.variables.silentFind(pair[0])) { + myself.inform('that name is already in use'); + } else { + myself.addVariable(pair[0], pair[1]); + myself.toggleVariableWatcher(pair[0], pair[1]); + myself.blocksCache[cat] = null; + myself.paletteCache[cat] = null; + myself.parentThatIsA(IDE_Morph).refreshPalette(); + } + } + } + if (cat === 'motion') { blocks.push(block('forward')); @@ -1758,6 +1840,11 @@ SpriteMorph.prototype.blockTemplates = function (category) { blocks.push(block('doPlaySoundUntilDone')); blocks.push(block('doStopAllSounds')); blocks.push('-'); + blocks.push(block('doSetVolume')); + blocks.push(block('doChangeVolume')); + blocks.push(watcherToggle('reportVolume')); + blocks.push(block('reportVolume')); + blocks.push('-'); blocks.push(block('doRest')); blocks.push('-'); blocks.push(block('doPlayNote')); @@ -1861,6 +1948,10 @@ SpriteMorph.prototype.blockTemplates = function (category) { blocks.push(block('reportTouchingColor')); blocks.push(block('reportColorIsTouchingColor')); blocks.push('-'); + blocks.push(block('reportCameraMotion')); + blocks.push(block('reportCameraDirection')); + blocks.push(block('reportStreamingCamera')); + blocks.push('-'); blocks.push(block('doAsk')); blocks.push(watcherToggle('getLastAnswer')); blocks.push(block('getLastAnswer')); @@ -1872,6 +1963,7 @@ SpriteMorph.prototype.blockTemplates = function (category) { blocks.push(block('reportMouseDown')); blocks.push('-'); blocks.push(block('reportKeyPressed')); + blocks.push(block('getKeysPressed')); blocks.push('-'); blocks.push(block('reportDistanceTo')); blocks.push('-'); @@ -1887,6 +1979,9 @@ SpriteMorph.prototype.blockTemplates = function (category) { blocks.push(block('doSetFastTracking')); blocks.push('-'); blocks.push(block('reportDate')); + blocks.push('-'); + blocks.push(block('reportLanguage')); + blocks.push(block('reportLocation')); // for debugging: /////////////// @@ -1970,15 +2065,7 @@ SpriteMorph.prototype.blockTemplates = function (category) { function () { new VariableDialogMorph( null, - function (pair) { - if (pair && !myself.variables.silentFind(pair[0])) { - myself.addVariable(pair[0], pair[1]); - myself.toggleVariableWatcher(pair[0], pair[1]); - myself.blocksCache[cat] = null; - myself.paletteCache[cat] = null; - myself.parentThatIsA(IDE_Morph).refreshPalette(); - } - }, + addVar, myself ).prompt( 'Variable name', @@ -2060,6 +2147,8 @@ SpriteMorph.prototype.blockTemplates = function (category) { blocks.push(txt); blocks.push('-'); blocks.push(block('reportMap')); + blocks.push('-'); + blocks.push(block('doForEach')); } ///////////////////////////////// @@ -2167,8 +2256,8 @@ SpriteMorph.prototype.freshPalette = function (category) { var defs = SpriteMorph.prototype.blocks, hiddens = StageMorph.prototype.hiddenPrimitives; return Object.keys(hiddens).some(function (any) { - return defs[any].category === category || - contains((more[category] || []), any); + return !isNil(defs[any]) && (defs[any].category === category + || contains((more[category] || []), any)); }); } @@ -2207,7 +2296,7 @@ SpriteMorph.prototype.freshPalette = function (category) { var hiddens = StageMorph.prototype.hiddenPrimitives, defs = SpriteMorph.prototype.blocks; Object.keys(hiddens).forEach(function (sel) { - if (defs[sel].category === category) { + if (defs[sel] && (defs[sel].category === category)) { delete StageMorph.prototype.hiddenPrimitives[sel]; } }); @@ -2583,7 +2672,8 @@ SpriteMorph.prototype.reportCostumes = function () { // SpriteMorph sound management SpriteMorph.prototype.addSound = function (audio, name) { - this.sounds.add(new Sound(audio, name)); + var volume = this.volume; + this.sounds.add(new Sound(audio, name, volume)); }; SpriteMorph.prototype.playSound = function (name) { @@ -2594,7 +2684,18 @@ SpriteMorph.prototype.playSound = function (name) { ), active; if (sound) { + sound.volume = this.volume; active = sound.play(); + + if (stage.muted === true) { + active.volume = 0; + } + + this.activeSounds.push(active); + this.activeSounds = this.activeSounds.filter(function (aud) { + return !aud.ended && !aud.terminated; + }); + if (stage) { stage.activeSounds.push(active); stage.activeSounds = stage.activeSounds.filter(function (aud) { @@ -2605,6 +2706,34 @@ SpriteMorph.prototype.playSound = function (name) { } }; +SpriteMorph.prototype.doSetVolume = function (val) { + var myself = this; + myself.volume = Math.min(Math.max(0, val), 100); + + if (myself.parentThatIsA(StageMorph).muted === true) { + return; + } + + myself.activeSounds.forEach(function (snd) { + snd.volume = myself.volume / 100; // 'audio' objects + }); +}; + +SpriteMorph.prototype.doChangeVolume = function (val) { + this.doSetVolume(this.volume + val); +}; + +SpriteMorph.prototype.reportVolume = function () { + return this.volume; +} + +SpriteMorph.prototype.unmuteAllSounds = function () { + var stage = this.parentThatIsA(StageMorph); + stage.muted = false; + + this.doSetVolume(this.volume); +}; + SpriteMorph.prototype.reportSounds = function () { return this.sounds; }; @@ -3235,8 +3364,11 @@ SpriteMorph.prototype.setCenter = function (aPoint, justMe) { SpriteMorph.prototype.nestingBounds = function () { // same as fullBounds(), except that it uses "parts" instead of children - var result; - result = this.bounds; + // and special cases the costume-less "arrow" shape's bounding box + var result = this.bounds; + if (!this.costume && this.penBounds) { + result = this.penBounds.translateBy(this.position()); + } this.parts.forEach(function (part) { if (part.isVisible) { result = result.merge(part.nestingBounds()); @@ -3251,9 +3383,7 @@ Morph.prototype.setPosition = function (aPoint, justMe) { // override the inherited default to make sure my parts follow // unless it's justMe var delta = aPoint.subtract(this.topLeft()); - if ((delta.x !== 0) || (delta.y !== 0)) { - this.moveBy(delta, justMe); - } + this.moveBy(delta, justMe); }; SpriteMorph.prototype.forward = function (steps) { @@ -3460,6 +3590,7 @@ SpriteMorph.prototype.allMessageNames = function () { }; SpriteMorph.prototype.allHatBlocksFor = function (message) { + if (typeof message === 'number') {message = message.toString(); } return this.scripts.children.filter(function (morph) { var event; if (morph.selector) { @@ -3485,7 +3616,19 @@ SpriteMorph.prototype.allHatBlocksForKey = function (key) { return this.scripts.children.filter(function (morph) { if (morph.selector) { if (morph.selector === 'receiveKey') { - return morph.inputs()[0].evaluate()[0] === key; + var selectedOption = morph.inputs()[0].evaluate()[0]; + + if (selectedOption === 'any key') { + return true; + } + if (selectedOption === 'number key' && + (key >= '0' && key <= '9')) { + return true; + } + if (selectedOption === key) { + return true; + } + return false; } } return false; @@ -3529,6 +3672,16 @@ SpriteMorph.prototype.getTempo = function () { return 0; }; +// SpriteMorph last key + +SpriteMorph.prototype.getKeysPressed = function () { + var stage = this.parentThatIsA(StageMorph); + if (stage) { + return stage.getKeysPressed(); + } + return ''; +}; + // SpriteMorph last message SpriteMorph.prototype.getLastMessage = function () { @@ -4246,6 +4399,8 @@ StageMorph.prototype.init = function (globals) { this.version = Date.now(); // for observers this.isFastTracked = false; this.cloneCount = 0; + this.volume = 100; + this.muted = false; this.timerStart = Date.now(); this.tempo = 60; // bpm @@ -4261,6 +4416,9 @@ StageMorph.prototype.init = function (globals) { this.paletteCache = {}; // not to be serialized (!) this.lastAnswer = ''; // last user input, do not persist this.activeSounds = []; // do not persist + this.streamingCamera = false; + this.lastCameraCanvas = null; + this.lastCameraMotion = new Point(0, 0); this.trailsCanvas = null; this.isThreadSafe = false; @@ -4384,17 +4542,33 @@ StageMorph.prototype.drawOn = function (aCanvas, aRect) { hs = h / this.scale; context.save(); context.scale(this.scale, this.scale); - context.drawImage( - this.penTrails(), - src.left() / this.scale, - src.top() / this.scale, - ws, - hs, - area.left() / this.scale, - area.top() / this.scale, - ws, - hs - ); + try { + context.drawImage( + this.penTrails(), + src.left() / this.scale, + src.top() / this.scale, + ws, + hs, + area.left() / this.scale, + area.top() / this.scale, + ws, + hs + ); + } catch (err) { // sometimes triggered only by Firefox + // console.log(err); + context.restore(); + context.drawImage( + this.penTrails(), + 0, + 0, + this.dimensions.x, + this.dimensions.y, + this.left(), + this.top(), + this.dimensions.x * this.scale, + this.dimensions.y * this.scale + ); + } context.restore(); } }; @@ -4513,6 +4687,16 @@ StageMorph.prototype.getTempo = function () { return +this.tempo; }; +// StageMorph keys + +StageMorph.prototype.getKeysPressed = function () { + var keys = []; + for (var key in this.keysPressed) { + keys.push(key); + } + return new List(keys); +}; + // StageMorph messages StageMorph.prototype.getLastMessage = function () { @@ -4566,7 +4750,7 @@ StageMorph.prototype.step = function () { world.keyboardReceiver = this; } if (world.currentKey === null) { - this.keyPressed = null; + this.keysPressed = {}; } // manage threads @@ -4677,6 +4861,7 @@ StageMorph.prototype.fireKeyEvent = function (key) { var evt = key.toLowerCase(), hats = [], procs = [], + ide = this.parentThatIsA(IDE_Morph), myself = this; this.keysPressed[evt] = true; @@ -4684,19 +4869,24 @@ StageMorph.prototype.fireKeyEvent = function (key) { return this.fireGreenFlagEvent(); } if (evt === 'ctrl f') { - return this.parentThatIsA(IDE_Morph).currentSprite.searchBlocks(); + if (!ide.isAppMode) {ide.currentSprite.searchBlocks(); } + return; } if (evt === 'ctrl n') { - return this.parentThatIsA(IDE_Morph).createNewProject(); + if (!ide.isAppMode) {ide.createNewProject(); } + return; } if (evt === 'ctrl o') { - return this.parentThatIsA(IDE_Morph).openProjectsBrowser(); + if (!ide.isAppMode) {ide.openProjectsBrowser(); } + return; } if (evt === 'ctrl s') { - return this.parentThatIsA(IDE_Morph).save(); + if (!ide.isAppMode) {ide.save(); } + return; } if (evt === 'ctrl shift s') { - return this.parentThatIsA(IDE_Morph).saveProjectsBrowser(); + if (!ide.isAppMode) {return ide.saveProjectsBrowser(); } + return; } if (evt === 'esc') { return this.fireStopAllEvent(); @@ -4748,7 +4938,7 @@ StageMorph.prototype.fireGreenFlagEvent = function () { StageMorph.prototype.fireStopAllEvent = function () { var ide = this.parentThatIsA(IDE_Morph); - this.threads.resumeAll(this.stage); + //this.threads.resumeAll(this.stage); // leads to a strange Note bug this.keysPressed = {}; this.threads.stopAll(); this.stopAllActiveSounds(); @@ -4838,6 +5028,20 @@ StageMorph.prototype.blockTemplates = function (category) { ); } + function addVar(pair) { + if (pair) { + if (myself.variables.silentFind(pair[0])) { + myself.inform('that name is already in use'); + } else { + myself.addVariable(pair[0], pair[1]); + myself.toggleVariableWatcher(pair[0], pair[1]); + myself.blocksCache[cat] = null; + myself.paletteCache[cat] = null; + myself.parentThatIsA(IDE_Morph).refreshPalette(); + } + } + } + if (cat === 'motion') { txt = new TextMorph(localize( @@ -4888,6 +5092,11 @@ StageMorph.prototype.blockTemplates = function (category) { blocks.push(block('doPlaySoundUntilDone')); blocks.push(block('doStopAllSounds')); blocks.push('-'); + blocks.push(block('doSetVolume')); + blocks.push(block('doChangeVolume')); + blocks.push(watcherToggle('reportVolume')); + blocks.push(block('reportVolume')); + blocks.push('-'); blocks.push(block('doRest')); blocks.push('-'); blocks.push(block('doPlayNote')); @@ -4914,6 +5123,9 @@ StageMorph.prototype.blockTemplates = function (category) { } else if (cat === 'pen') { blocks.push(block('clear')); + blocks.push('-'); + blocks.push(block('doStreamCamera')); + blocks.push(block('doStopCamera')); } else if (cat === 'control') { @@ -4970,6 +5182,8 @@ StageMorph.prototype.blockTemplates = function (category) { } else if (cat === 'sensing') { + blocks.push(block('reportStreamingCamera')); + blocks.push('-'); blocks.push(block('doAsk')); blocks.push(watcherToggle('getLastAnswer')); blocks.push(block('getLastAnswer')); @@ -4981,6 +5195,7 @@ StageMorph.prototype.blockTemplates = function (category) { blocks.push(block('reportMouseDown')); blocks.push('-'); blocks.push(block('reportKeyPressed')); + blocks.push(block('getKeysPressed')); blocks.push('-'); blocks.push(block('doResetTimer')); blocks.push(watcherToggle('getTimer')); @@ -4994,6 +5209,9 @@ StageMorph.prototype.blockTemplates = function (category) { blocks.push(block('doSetFastTracking')); blocks.push('-'); blocks.push(block('reportDate')); + blocks.push('-'); + blocks.push(block('reportLanguage')); + blocks.push(block('reportLocation')); // for debugging: /////////////// @@ -5079,15 +5297,7 @@ StageMorph.prototype.blockTemplates = function (category) { function () { new VariableDialogMorph( null, - function (pair) { - if (pair && !myself.variables.silentFind(pair[0])) { - myself.addVariable(pair[0], pair[1]); - myself.toggleVariableWatcher(pair[0], pair[1]); - myself.blocksCache[cat] = null; - myself.paletteCache[cat] = null; - myself.parentThatIsA(IDE_Morph).refreshPalette(); - } - }, + addVar, myself ).prompt( 'Variable name', @@ -5163,6 +5373,8 @@ StageMorph.prototype.blockTemplates = function (category) { blocks.push(txt); blocks.push('-'); blocks.push(block('reportMap')); + blocks.push('-'); + blocks.push(block('doForEach')); } ///////////////////////////////// @@ -5301,7 +5513,7 @@ StageMorph.prototype.thumbnail = function (extentPoint, excludedSprite) { this.dimensions.y * this.scale ); this.children.forEach(function (morph) { - if (morph !== excludedSprite) { + if (morph.isVisible && (morph !== excludedSprite)) { fb = morph.fullBounds(); fimg = morph.fullImage(); if (fimg.width && fimg.height) { @@ -5427,6 +5639,15 @@ StageMorph.prototype.addSound StageMorph.prototype.playSound = SpriteMorph.prototype.playSound; +StageMorph.prototype.doSetVolume + = SpriteMorph.prototype.doSetVolume; + +StageMorph.prototype.doChangeVolume + = SpriteMorph.prototype.doChangeVolume; + +StageMorph.prototype.reportVolume + = SpriteMorph.prototype.reportVolume; + StageMorph.prototype.stopAllActiveSounds = function () { this.activeSounds.forEach(function (audio) { audio.pause(); @@ -5441,11 +5662,29 @@ StageMorph.prototype.pauseAllActiveSounds = function () { }; StageMorph.prototype.resumeAllActiveSounds = function () { + var newSounds = []; // remove Sounds that have been played so they do not resume + this.activeSounds.forEach(function (audio) { - audio.play(); + if (audio.ended === false) { + newSounds.push(audio); + audio.play(); + } + }); + + this.activeSounds = newSounds; +}; + +StageMorph.prototype.muteAllSounds = function () { + this.muted = true; + + this.activeSounds.forEach(function (audio) { + audio.volume = 0; }); }; +StageMorph.prototype.unmuteAllSounds + = SpriteMorph.prototype.unmuteAllSounds; + StageMorph.prototype.reportSounds = SpriteMorph.prototype.reportSounds; @@ -6196,9 +6435,10 @@ CostumeEditorMorph.prototype.mouseMove // Sound instance creation -function Sound(audio, name) { +function Sound(audio, name, volume) { this.audio = audio; // mandatory this.name = name || "Sound"; + this.volume = volume || 100; } Sound.prototype.play = function () { @@ -6206,6 +6446,7 @@ Sound.prototype.play = function () { // externally (i.e. by the stage) var aud = document.createElement('audio'); aud.src = this.audio.src; + aud.volume = Math.min(Math.max(0, this.volume), 100) / 100; aud.play(); return aud; }; @@ -6215,7 +6456,8 @@ Sound.prototype.copy = function () { cpy; snd.src = this.audio.src; - cpy = new Sound(snd, this.name ? copy(this.name) : null); + snd.volume = this.volume; + cpy = new Sound(snd, this.name ? copy(this.name) : null, this.volume ? copy(this.volume) : null); return cpy; }; @@ -6229,8 +6471,9 @@ Sound.prototype.toDataURL = function () { // Note instance creation -function Note(pitch) { +function Note(pitch, volume) { this.pitch = pitch === 0 ? 0 : pitch || 69; + this.volume = volume; this.setupContext(); this.oscillator = null; } @@ -6261,12 +6504,13 @@ Note.prototype.setupContext = function () { } Note.prototype.audioContext = new AudioContext(); Note.prototype.gainNode = Note.prototype.audioContext.createGain(); - Note.prototype.gainNode.gain.value = 0.25; // reduce volume by 1/4 }; // Note playing Note.prototype.play = function () { + this.gainNode.gain.value = 0.25 * this.volume / 100; // reduce volume by 1/4 + this.oscillator = this.audioContext.createOscillator(); if (!this.oscillator.start) { this.oscillator.start = this.oscillator.noteOn; @@ -6282,6 +6526,12 @@ Note.prototype.play = function () { this.oscillator.start(0); }; +Note.prototype.setVolume = function (volume) { + this.stop(); + this.volume = volume; + this.play(); +} + Note.prototype.stop = function () { if (this.oscillator) { this.oscillator.stop(0); @@ -6410,10 +6660,14 @@ CellMorph.prototype.drawNew = function () { } this.contentsMorph.setColor(new Color(255, 255, 255)); } else if (typeof this.contents === 'boolean') { - this.contentsMorph = SpriteMorph.prototype.booleanMorph.call( + img = SpriteMorph.prototype.booleanMorph.call( null, this.contents - ); + ).fullImage(); + this.contentsMorph = new Morph(); + this.contentsMorph.silentSetWidth(img.width); + this.contentsMorph.silentSetHeight(img.height); + this.contentsMorph.image = img; } else if (this.contents instanceof HTMLCanvasElement) { this.contentsMorph = new Morph(); this.contentsMorph.silentSetWidth(this.contents.width); @@ -6706,7 +6960,7 @@ WatcherMorph.prototype.object = function () { WatcherMorph.prototype.isGlobal = function (selector) { return contains( - ['getLastAnswer', 'getLastMessage', 'getTempo', 'getTimer', + ['getLastAnswer', 'getKeysPressed', 'getLastMessage', 'getTempo', 'getTimer', 'reportMouseX', 'reportMouseY'], selector ); @@ -6738,7 +6992,8 @@ WatcherMorph.prototype.update = function () { if (this.target && this.getter) { this.updateLabel(); if (this.target instanceof VariableFrame) { - newValue = this.target.vars[this.getter]; + newValue = this.target.vars[this.getter] ? + this.target.vars[this.getter].value : undefined; } else { newValue = this.target[this.getter](); } @@ -6823,7 +7078,7 @@ WatcherMorph.prototype.fixLayout = function () { this.sliderMorph.button.pressColor.b += 100; this.sliderMorph.setHeight(fontSize); this.sliderMorph.action = function (num) { - myself.target.vars[myself.getter] = Math.round(num); + myself.target.vars[myself.getter].value = Math.round(num); }; this.add(this.sliderMorph); } |