diff options
Diffstat (limited to 'objects.js')
| -rw-r--r-- | objects.js | 159 |
1 files changed, 120 insertions, 39 deletions
@@ -125,7 +125,7 @@ PrototypeHatBlockMorph*/ // Global stuff //////////////////////////////////////////////////////// -modules.objects = '2014-October-01'; +modules.objects = '2014-December-04'; var SpriteMorph; var StageMorph; @@ -830,6 +830,11 @@ SpriteMorph.prototype.initBlocks = function () { category: 'sensing', spec: 'key %key pressed?' }, + getKeysPressed: { + type: 'reporter', + category: 'sensing', + spec: 'keys pressed' + }, reportDistanceTo: { type: 'reporter', category: 'sensing', @@ -1151,6 +1156,13 @@ 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 @@ -1674,6 +1686,20 @@ 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')); @@ -1869,6 +1895,7 @@ 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('-'); @@ -1967,15 +1994,7 @@ 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', @@ -2057,6 +2076,8 @@ SpriteMorph.prototype.blockTemplates = function (category) { blocks.push(txt); blocks.push('-'); blocks.push(block('reportMap')); + blocks.push('-'); + blocks.push(block('doForEach')); } ///////////////////////////////// @@ -2164,8 +2185,8 @@ 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)); }); } @@ -2204,7 +2225,7 @@ 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]; } }); @@ -3232,8 +3253,11 @@ 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()); @@ -3481,7 +3505,19 @@ 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; @@ -3525,6 +3561,16 @@ 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 () { @@ -4380,17 +4426,33 @@ 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(); } }; @@ -4509,6 +4571,16 @@ 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 () { @@ -4562,7 +4634,7 @@ StageMorph.prototype.step = function () { world.keyboardReceiver = this; } if (world.currentKey === null) { - this.keyPressed = null; + this.keysPressed = {}; } // manage threads @@ -4840,6 +4912,20 @@ 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( @@ -4983,6 +5069,7 @@ 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')); @@ -5081,15 +5168,7 @@ 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', @@ -5165,6 +5244,8 @@ StageMorph.prototype.blockTemplates = function (category) { blocks.push(txt); blocks.push('-'); blocks.push(block('reportMap')); + blocks.push('-'); + blocks.push(block('doForEach')); } ///////////////////////////////// @@ -5303,7 +5384,7 @@ 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) { @@ -6712,7 +6793,7 @@ WatcherMorph.prototype.object = function () { WatcherMorph.prototype.isGlobal = function (selector) { return contains( - ['getLastAnswer', 'getLastMessage', 'getTempo', 'getTimer', + ['getLastAnswer', 'getKeysPressed', 'getLastMessage', 'getTempo', 'getTimer', 'reportMouseX', 'reportMouseY'], selector ); |