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				@@ -71,783 +71,3 @@ smalltalk.Counter); 
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				-smalltalk.addClass('Tetris', smalltalk.Widget, ['renderingContext', 'timer', 'speed', 'score', 'rows', 'movingPiece'], 'Examples'); 
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				-smalltalk.addMethod( 
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				-unescape('_width'), 
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				-smalltalk.method({ 
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				-selector: unescape('width'), 
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				-category: 'accessing', 
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				-fn: function (){ 
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				-var self=this; 
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				-return smalltalk.send(smalltalk.send(self, "_class", []), "_width", []); 
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				-return self;}, 
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				-args: [], 
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				-source: unescape('width%0A%09%5Eself%20class%20width'), 
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				-messageSends: ["width", "class"], 
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				-referencedClasses: [] 
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				-}), 
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				-smalltalk.Tetris); 
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				- 
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				-smalltalk.addMethod( 
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				-unescape('_height'), 
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				-smalltalk.method({ 
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				-selector: unescape('height'), 
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				-category: 'accessing', 
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				-fn: function (){ 
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				-var self=this; 
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				-return smalltalk.send(smalltalk.send(self, "_class", []), "_height", []); 
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				-return self;}, 
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				-args: [], 
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				-source: unescape('height%0A%09%5Eself%20class%20height'), 
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				-messageSends: ["height", "class"], 
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				-referencedClasses: [] 
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				-}), 
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				-smalltalk.Tetris); 
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				- 
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				-smalltalk.addMethod( 
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				-unescape('_squares'), 
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				-smalltalk.method({ 
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				-selector: unescape('squares'), 
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				-category: 'accessing', 
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				-fn: function (){ 
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				-var self=this; 
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				-return smalltalk.send(smalltalk.send(self, "_class", []), "_squares", []); 
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				-return self;}, 
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				-args: [], 
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				-source: unescape('squares%0A%09%5Eself%20class%20squares'), 
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				-messageSends: ["squares", "class"], 
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				-referencedClasses: [] 
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				-}), 
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				-smalltalk.Tetris); 
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				- 
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				-smalltalk.addMethod( 
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				-unescape('_gluePiece_'), 
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				-smalltalk.method({ 
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				-selector: unescape('gluePiece%3A'), 
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				-category: 'accessing', 
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				-fn: function (aPiece){ 
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				-var self=this; 
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				-smalltalk.send(aPiece, "_glueOn_", [self]); 
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				-return self;}, 
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				-args: ["aPiece"], 
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				-source: unescape('gluePiece%3A%20aPiece%0A%09aPiece%20glueOn%3A%20self'), 
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				-messageSends: ["glueOn:"], 
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				-referencedClasses: [] 
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				-}), 
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				-smalltalk.Tetris); 
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				- 
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				-smalltalk.addMethod( 
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				-unescape('_rows'), 
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				-smalltalk.method({ 
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				-selector: unescape('rows'), 
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				-category: 'accessing', 
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				-fn: function (){ 
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				-var self=this; 
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				-return self['@rows']; 
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				-return self;}, 
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				-args: [], 
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				-source: unescape('rows%0A%09%22An%20array%20of%20rows.%20Each%20row%20is%20a%20collection%20of%20points.%22%0A%09%5Erows'), 
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				-messageSends: [], 
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				-referencedClasses: [] 
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				-}), 
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				-smalltalk.Tetris); 
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				- 
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				-smalltalk.addMethod( 
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				-unescape('_addRow_'), 
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				-smalltalk.method({ 
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				-selector: unescape('addRow%3A'), 
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				-category: 'accessing', 
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				-fn: function (aCollection){ 
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				-var self=this; 
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				-smalltalk.send(smalltalk.send(self, "_rows", []), "_add_", [aCollection]); 
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				-return self;}, 
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				-args: ["aCollection"], 
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				-source: unescape('addRow%3A%20aCollection%0A%09self%20rows%20add%3A%20aCollection'), 
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				-messageSends: ["add:", "rows"], 
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				-referencedClasses: [] 
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				-}), 
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				-smalltalk.Tetris); 
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				- 
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				-smalltalk.addMethod( 
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				-unescape('_startNewGame'), 
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				-smalltalk.method({ 
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				-selector: unescape('startNewGame'), 
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				-category: 'actions', 
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				-fn: function (){ 
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				-var self=this; 
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				-smalltalk.send(self, "_newGame", []); 
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				-(($receiver = self['@timer']) != nil && $receiver != undefined) ? (function(){return smalltalk.send(self['@timer'], "_clearInterval", []);})() : nil; 
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				-self['@timer']=smalltalk.send((function(){return smalltalk.send(self, "_nextStep", []);}), "_valueWithInterval_", [self['@speed']]); 
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				-return self;}, 
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				-args: [], 
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				-source: unescape('startNewGame%0A%09self%20newGame.%0A%09timer%20ifNotNil%3A%20%5Btimer%20clearInterval%5D.%0A%09timer%20%3A%3D%20%5Bself%20nextStep%5D%20valueWithInterval%3A%20speed'), 
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				-messageSends: ["newGame", "ifNotNil:", "clearInterval", "valueWithInterval:", "nextStep"], 
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				-referencedClasses: [] 
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				-}), 
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				-smalltalk.Tetris); 
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				- 
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				-smalltalk.addMethod( 
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				-unescape('_nextStep'), 
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				-smalltalk.method({ 
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				-selector: unescape('nextStep'), 
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				-category: 'actions', 
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				-fn: function (){ 
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				-var self=this; 
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				-(($receiver = self['@movingPiece']) == nil || $receiver == undefined) ? (function(){return smalltalk.send(self, "_newPiece", []);})() : $receiver; 
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				-((($receiver = smalltalk.send(self['@movingPiece'], "_canMoveIn_", [self])).klass === smalltalk.Boolean) ? ($receiver ? (function(){return smalltalk.send(self['@movingPiece'], "_position_", [((($receiver = smalltalk.send(self['@movingPiece'], "_position", [])).klass === smalltalk.Number) ? $receiver +smalltalk.send((0), "__at", [(1)]) : smalltalk.send($receiver, "__plus", [smalltalk.send((0), "__at", [(1)])]))]);})() : (function(){return smalltalk.send(self, "_newPiece", []);})()) : smalltalk.send($receiver, "_ifTrue_ifFalse_", [(function(){return smalltalk.send(self['@movingPiece'], "_position_", [((($receiver = smalltalk.send(self['@movingPiece'], "_position", [])).klass === smalltalk.Number) ? $receiver +smalltalk.send((0), "__at", [(1)]) : smalltalk.send($receiver, "__plus", [smalltalk.send((0), "__at", [(1)])]))]);}), (function(){return smalltalk.send(self, "_newPiece", []);})])); 
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				-smalltalk.send(self, "_redraw", []); 
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				-return self;}, 
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				-args: [], 
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				-source: unescape('nextStep%0A%09movingPiece%20ifNil%3A%20%5Bself%20newPiece%5D.%0A%09%28movingPiece%20canMoveIn%3A%20self%29%0A%09%09ifTrue%3A%20%5BmovingPiece%20position%3A%20movingPiece%20position%20+%20%280@1%29%5D%0A%09%09ifFalse%3A%20%5Bself%20newPiece%5D.%0A%09self%20redraw'), 
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				-messageSends: ["ifNil:", "newPiece", "ifTrue:ifFalse:", "canMoveIn:", "position:", unescape("+"), "position", unescape("@"), "redraw"], 
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				-referencedClasses: [] 
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				-}), 
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				-smalltalk.Tetris); 
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				- 
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				-smalltalk.addMethod( 
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				-unescape('_redraw'), 
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				-smalltalk.method({ 
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				-selector: unescape('redraw'), 
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				-category: 'actions', 
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				-fn: function (){ 
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				-var self=this; 
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				-smalltalk.send(self['@renderingContext'], "_clearRect_y_to_y_", [(0), smalltalk.send(self, "_width", []), (0), smalltalk.send(self, "_height", [])]); 
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				-(function($rec){smalltalk.send($rec, "_drawMap", []);return smalltalk.send($rec, "_drawPiece", []);})(self); 
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				-return self;}, 
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				-args: [], 
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				-source: unescape('redraw%0A%09renderingContext%20clearRect%3A%200%20y%3A%20self%20width%20to%3A%200%20y%3A%20self%20height.%0A%09self%20%0A%09%09drawMap%3B%0A%09%09drawPiece'), 
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				-messageSends: ["clearRect:y:to:y:", "width", "height", "drawMap", "drawPiece"], 
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				-referencedClasses: [] 
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				-}), 
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				-smalltalk.Tetris); 
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				- 
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				-smalltalk.addMethod( 
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				-unescape('_drawMap'), 
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				-smalltalk.method({ 
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				-selector: unescape('drawMap'), 
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				-category: 'actions', 
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				-fn: function (){ 
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				-var self=this; 
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				-(function($rec){smalltalk.send($rec, "_fillStyle_", [unescape("%23fafafa")]);return smalltalk.send($rec, "_fillRect_y_to_y_", [(0), (0), smalltalk.send(self, "_width", []), smalltalk.send(self, "_height", [])]);})(self['@renderingContext']); 
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				-(function($rec){smalltalk.send($rec, "_lineWidth_", [(0.5)]);return smalltalk.send($rec, "_strokeStyle_", [unescape("%23999")]);})(self['@renderingContext']); 
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				-smalltalk.send((0), "_to_do_", [smalltalk.send(smalltalk.send(smalltalk.send(self, "_class", []), "_squares", []), "_x", []), (function(each){var x=nil; 
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				-x=((($receiver = each).klass === smalltalk.Number) ? $receiver *smalltalk.send(smalltalk.send(self, "_class", []), "_squareSize", []) : smalltalk.send($receiver, "__star", [smalltalk.send(smalltalk.send(self, "_class", []), "_squareSize", [])]));return smalltalk.send(self, "_drawLineFrom_to_", [smalltalk.send(x, "__at", [(0)]), smalltalk.send(x, "__at", [smalltalk.send(self, "_height", [])])]);})]); 
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				-smalltalk.send((0), "_to_do_", [smalltalk.send(smalltalk.send(smalltalk.send(self, "_class", []), "_squares", []), "_y", []), (function(each){var y=nil; 
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				-y=((($receiver = each).klass === smalltalk.Number) ? $receiver *smalltalk.send(smalltalk.send(self, "_class", []), "_squareSize", []) : smalltalk.send($receiver, "__star", [smalltalk.send(smalltalk.send(self, "_class", []), "_squareSize", [])]));return smalltalk.send(self, "_drawLineFrom_to_", [smalltalk.send((0), "__at", [y]), smalltalk.send(smalltalk.send(self, "_width", []), "__at", [y])]);})]); 
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				-return self;}, 
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				-args: [], 
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				-source: unescape('drawMap%0A%09renderingContext%20%0A%09%09fillStyle%3A%20%27%23fafafa%27%3B%0A%09%09fillRect%3A%200%20y%3A%200%20to%3A%20self%20width%20y%3A%20self%20height.%0A%09renderingContext%20%0A%09%09lineWidth%3A%200.5%3B%0A%09%09strokeStyle%3A%20%27%23999%27.%0A%090%20to%3A%20self%20class%20squares%20x%20do%3A%20%5B%3Aeach%20%7C%20%7C%20x%20%7C%0A%09%09x%20%3A%3D%20each%20*%20self%20class%20squareSize.%0A%09%09self%20drawLineFrom%3A%20x@0%20to%3A%20x@self%20height%5D.%0A%090%20to%3A%20self%20class%20squares%20y%20do%3A%20%5B%3Aeach%20%7C%20%7C%20y%20%7C%0A%09%09y%20%3A%3D%20each%20*%20self%20class%20squareSize.%0A%09%09self%20drawLineFrom%3A%200@y%20to%3A%20self%20width@y%5D.'), 
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				-messageSends: ["fillStyle:", "fillRect:y:to:y:", "width", "height", "lineWidth:", "strokeStyle:", "to:do:", "x", "squares", "class", unescape("*"), "squareSize", "drawLineFrom:to:", unescape("@"), "y"], 
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				-referencedClasses: [] 
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				-}), 
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				-smalltalk.Tetris); 
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				- 
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				-smalltalk.addMethod( 
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				-unescape('_drawLineFrom_to_'), 
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				-smalltalk.method({ 
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				-selector: unescape('drawLineFrom%3Ato%3A'), 
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				-category: 'actions', 
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				-fn: function (aPoint, anotherPoint){ 
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				-var self=this; 
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				-(function($rec){smalltalk.send($rec, "_beginPath", []);smalltalk.send($rec, "_moveTo_y_", [smalltalk.send(aPoint, "_x", []), smalltalk.send(aPoint, "_y", [])]);smalltalk.send($rec, "_lineTo_y_", [smalltalk.send(anotherPoint, "_x", []), smalltalk.send(anotherPoint, "_y", [])]);return smalltalk.send($rec, "_stroke", []);})(self['@renderingContext']); 
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				-return self;}, 
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				-args: ["aPoint", "anotherPoint"], 
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				-source: unescape('drawLineFrom%3A%20aPoint%20to%3A%20anotherPoint%0A%09renderingContext%20%0A%09%09beginPath%3B%0A%09%09moveTo%3A%20aPoint%20x%20y%3A%20aPoint%20y%3B%0A%09%09lineTo%3A%20anotherPoint%20x%20y%3A%20anotherPoint%20y%3B%0A%09%09stroke'), 
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				-messageSends: ["beginPath", "moveTo:y:", "x", "y", "lineTo:y:", "stroke"], 
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				-referencedClasses: [] 
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				-}), 
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				-smalltalk.Tetris); 
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				- 
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				-smalltalk.addMethod( 
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				-unescape('_newGame'), 
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				-smalltalk.method({ 
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				-selector: unescape('newGame'), 
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				-category: 'actions', 
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				-fn: function (){ 
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				-var self=this; 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-self['@rows']=[]; 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-self['@movingPiece']=nil; 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-self['@speed']=(200); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-self['@score']=(0); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-return self;}, 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-args: [], 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-source: unescape('newGame%0A%09rows%20%3A%3D%20%23%28%29.%0A%09movingPiece%20%3A%3D%20nil.%0A%09speed%20%3A%3D%20200.%0A%09score%20%3A%3D%200'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-messageSends: [], 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-referencedClasses: [] 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-}), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.Tetris); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				- 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.addMethod( 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-unescape('_newPiece'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.method({ 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-selector: unescape('newPiece'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-category: 'actions', 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-fn: function (){ 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-var self=this; 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-self['@movingPiece']=smalltalk.send((smalltalk.TetrisPiece || TetrisPiece), "_atRandom", []); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-return self;}, 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-args: [], 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-source: unescape('newPiece%0A%09movingPiece%20%3A%3D%20TetrisPiece%20atRandom'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-messageSends: ["atRandom"], 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-referencedClasses: ["TetrisPiece"] 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-}), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.Tetris); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				- 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.addMethod( 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-unescape('_drawRows'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.method({ 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-selector: unescape('drawRows'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-category: 'actions', 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-fn: function (){ 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-var self=this; 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.send(smalltalk.send(self, "_rows", []), "_do_", [(function(each){return nil;})]); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-(($receiver = self['@movingPiece']) != nil && $receiver != undefined) ? (function(){return smalltalk.send(self['@movingPiece'], "_drawOn_", [self['@renderingContext']]);})() : nil; 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-return self;}, 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-args: [], 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-source: unescape('drawRows%0A%09self%20rows%20do%3A%20%5B%3Aeach%20%7C%5D.%0A%09movingPiece%20ifNotNil%3A%20%5BmovingPiece%20drawOn%3A%20renderingContext%5D'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-messageSends: ["do:", "rows", "ifNotNil:", "drawOn:"], 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-referencedClasses: [] 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-}), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.Tetris); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				- 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.addMethod( 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-unescape('_drawPiece'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.method({ 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-selector: unescape('drawPiece'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-category: 'actions', 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-fn: function (){ 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-var self=this; 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-(($receiver = self['@movingPiece']) != nil && $receiver != undefined) ? (function(){return smalltalk.send(self['@movingPiece'], "_drawOn_", [self['@renderingContext']]);})() : nil; 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-return self;}, 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-args: [], 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-source: unescape('drawPiece%0A%09movingPiece%20ifNotNil%3A%20%5B%0A%09%09movingPiece%20drawOn%3A%20renderingContext%5D'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-messageSends: ["ifNotNil:", "drawOn:"], 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-referencedClasses: [] 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-}), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.Tetris); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				- 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.addMethod( 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-unescape('_initialize'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.method({ 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-selector: unescape('initialize'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-category: 'initialization', 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-fn: function (){ 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-var self=this; 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.send(self, "_initialize", [], smalltalk.Widget); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.send(self, "_newGame", []); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-return self;}, 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-args: [], 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-source: unescape('initialize%0A%09super%20initialize.%0A%09self%20newGame'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-messageSends: ["initialize", "newGame"], 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-referencedClasses: [] 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-}), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.Tetris); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				- 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.addMethod( 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-unescape('_renderOn_'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.method({ 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-selector: unescape('renderOn%3A'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-category: 'rendering', 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-fn: function (html){ 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-var self=this; 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-(function($rec){smalltalk.send($rec, "_class_", ["tetris"]);return smalltalk.send($rec, "_with_", [(function(){smalltalk.send(smalltalk.send(html, "_h3", []), "_with_", ["Tetris"]);smalltalk.send(self, "_renderCanvasOn_", [html]);return smalltalk.send(self, "_renderButtonsOn_", [html]);})]);})(smalltalk.send(html, "_div", [])); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-return self;}, 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-args: ["html"], 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-source: unescape('renderOn%3A%20html%0A%09html%20div%0A%09%09class%3A%20%27tetris%27%3B%0A%09%09with%3A%20%5B%0A%09%09%09html%20h3%20with%3A%20%27Tetris%27.%0A%09%09%09self%20renderCanvasOn%3A%20html.%0A%09%09%09self%20renderButtonsOn%3A%20html%5D'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-messageSends: ["class:", "with:", "h3", "renderCanvasOn:", "renderButtonsOn:", "div"], 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-referencedClasses: [] 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-}), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.Tetris); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				- 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.addMethod( 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-unescape('_renderCanvasOn_'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.method({ 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-selector: unescape('renderCanvasOn%3A'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-category: 'rendering', 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-fn: function (html){ 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-var self=this; 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-var canvas=nil; 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-canvas=smalltalk.send(html, "_canvas", []); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.send(canvas, "_at_put_", ["width", smalltalk.send(smalltalk.send(self, "_width", []), "_asString", [])]); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.send(canvas, "_at_put_", ["height", smalltalk.send(smalltalk.send(self, "_height", []), "_asString", [])]); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-self['@renderingContext']=smalltalk.send(smalltalk.send(canvas, "_element", []), "_getContext_", ["2d"]); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.send(self, "_redraw", []); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-return self;}, 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-args: ["html"], 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-source: unescape('renderCanvasOn%3A%20html%0A%09%7C%20canvas%20%7C%0A%09canvas%20%3A%3D%20html%20canvas.%0A%09canvas%20at%3A%20%27width%27%20put%3A%20self%20width%20asString.%0A%09canvas%20at%3A%20%27height%27%20put%3A%20self%20height%20asString.%0A%09renderingContext%20%3A%3D%20canvas%20element%20getContext%3A%20%272d%27.%0A%09self%20redraw'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-messageSends: ["canvas", "at:put:", "asString", "width", "height", "getContext:", "element", "redraw"], 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-referencedClasses: [] 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-}), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.Tetris); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				- 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.addMethod( 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-unescape('_renderButtonsOn_'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.method({ 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-selector: unescape('renderButtonsOn%3A'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-category: 'rendering', 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-fn: function (html){ 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-var self=this; 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-(function($rec){smalltalk.send($rec, "_class_", ["tetris_buttons"]);return smalltalk.send($rec, "_with_", [(function(){(function($rec){smalltalk.send($rec, "_with_", ["New game"]);return smalltalk.send($rec, "_onClick_", [(function(){return smalltalk.send(self, "_startNewGame", []);})]);})(smalltalk.send(html, "_button", []));return (function($rec){smalltalk.send($rec, "_with_", [unescape("play/pause")]);return smalltalk.send($rec, "_onClick_", [(function(){return nil;})]);})(smalltalk.send(html, "_button", []));})]);})(smalltalk.send(html, "_div", [])); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-return self;}, 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-args: ["html"], 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-source: unescape('renderButtonsOn%3A%20html%0A%09html%20div%20%0A%09%09class%3A%20%27tetris_buttons%27%3B%0A%09%09with%3A%20%5B%0A%09%09%09html%20button%0A%09%09%09%09with%3A%20%27New%20game%27%3B%0A%09%09%09%09onClick%3A%20%5Bself%20startNewGame%5D.%0A%09%09%09html%20button%0A%09%09%09%09with%3A%20%27play/pause%27%3B%0A%09%09%09%09onClick%3A%20%5B%5D%5D'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-messageSends: ["class:", "with:", "onClick:", "startNewGame", "button", "div"], 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-referencedClasses: [] 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-}), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.Tetris); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				- 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				- 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.addMethod( 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-unescape('_squareSize'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.method({ 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-selector: unescape('squareSize'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-category: 'accessing', 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-fn: function (){ 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-var self=this; 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-return (22); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-return self;}, 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-args: [], 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-source: unescape('squareSize%0A%09%5E22'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-messageSends: [], 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-referencedClasses: [] 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-}), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.Tetris.klass); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				- 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.addMethod( 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-unescape('_width'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.method({ 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-selector: unescape('width'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-category: 'accessing', 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-fn: function (){ 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-var self=this; 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-return ((($receiver = smalltalk.send(self, "_squareSize", [])).klass === smalltalk.Number) ? $receiver *smalltalk.send(smalltalk.send(self, "_squares", []), "_x", []) : smalltalk.send($receiver, "__star", [smalltalk.send(smalltalk.send(self, "_squares", []), "_x", [])])); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-return self;}, 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-args: [], 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-source: unescape('width%0A%09%5Eself%20squareSize%20*%20%28self%20squares%20x%29'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-messageSends: [unescape("*"), "squareSize", "x", "squares"], 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-referencedClasses: [] 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-}), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.Tetris.klass); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				- 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.addMethod( 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-unescape('_height'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.method({ 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-selector: unescape('height'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-category: 'accessing', 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-fn: function (){ 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-var self=this; 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-return ((($receiver = smalltalk.send(self, "_squareSize", [])).klass === smalltalk.Number) ? $receiver *smalltalk.send(smalltalk.send(self, "_squares", []), "_y", []) : smalltalk.send($receiver, "__star", [smalltalk.send(smalltalk.send(self, "_squares", []), "_y", [])])); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-return self;}, 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-args: [], 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-source: unescape('height%0A%09%5Eself%20squareSize%20*%20%28self%20squares%20y%29'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-messageSends: [unescape("*"), "squareSize", "y", "squares"], 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-referencedClasses: [] 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-}), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.Tetris.klass); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				- 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.addMethod( 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-unescape('_squares'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.method({ 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-selector: unescape('squares'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-category: 'accessing', 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-fn: function (){ 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-var self=this; 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-return smalltalk.send((10), "__at", [(15)]); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-return self;}, 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-args: [], 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-source: unescape('squares%0A%09%5E10@15'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-messageSends: [unescape("@")], 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-referencedClasses: [] 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-}), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.Tetris.klass); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				- 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				- 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.addClass('TetrisPiece', smalltalk.Widget, ['rotation', 'position'], 'Examples'); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.addMethod( 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-unescape('_rotation'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.method({ 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-selector: unescape('rotation'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-category: 'accessing', 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-fn: function (){ 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-var self=this; 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-return (($receiver = self['@rotation']) == nil || $receiver == undefined) ? (function(){return self['@rotation']=(1);})() : $receiver; 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-return self;}, 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-args: [], 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-source: unescape('rotation%0A%09%5Erotation%20ifNil%3A%20%5Brotation%20%3A%3D%201%5D'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-messageSends: ["ifNil:"], 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-referencedClasses: [] 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-}), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.TetrisPiece); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				- 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.addMethod( 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-unescape('_rotation_'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.method({ 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-selector: unescape('rotation%3A'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-category: 'accessing', 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-fn: function (aNumber){ 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-var self=this; 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-self['@rotation']=aNumber; 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-return self;}, 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-args: ["aNumber"], 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-source: unescape('rotation%3A%20aNumber%0A%09rotation%20%3A%3D%20aNumber'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-messageSends: [], 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-referencedClasses: [] 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-}), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.TetrisPiece); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				- 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.addMethod( 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-unescape('_position'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.method({ 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-selector: unescape('position'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-category: 'accessing', 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-fn: function (){ 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-var self=this; 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-return (($receiver = self['@position']) == nil || $receiver == undefined) ? (function(){return smalltalk.send(((($receiver = ((($receiver = smalltalk.send(smalltalk.send((smalltalk.Tetris || Tetris), "_squares", []), "_x", [])).klass === smalltalk.Number) ? $receiver /(2) : smalltalk.send($receiver, "__slash", [(2)]))).klass === smalltalk.Number) ? $receiver -(1) : smalltalk.send($receiver, "__minus", [(1)])), "__at", [(0)]);})() : $receiver; 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-return self;}, 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-args: [], 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-source: unescape('position%0A%09%5Eposition%20ifNil%3A%20%5B%28Tetris%20squares%20x%20/%202%29%20-1%20@%200%5D'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-messageSends: ["ifNil:", unescape("@"), unescape("-"), unescape("/"), "x", "squares"], 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-referencedClasses: ["Tetris"] 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-}), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.TetrisPiece); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				- 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.addMethod( 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-unescape('_position_'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.method({ 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-selector: unescape('position%3A'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-category: 'accessing', 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-fn: function (aPoint){ 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-var self=this; 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-return self['@position']=aPoint; 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-return self;}, 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-args: ["aPoint"], 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-source: unescape('position%3A%20aPoint%0A%09%5Eposition%20%3A%3D%20aPoint'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-messageSends: [], 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-referencedClasses: [] 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-}), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.TetrisPiece); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				- 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.addMethod( 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-unescape('_bounds'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.method({ 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-selector: unescape('bounds'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-category: 'accessing', 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-fn: function (){ 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-var self=this; 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.send(self, "_subclassResponsibility", []); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-return self;}, 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-args: [], 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-source: unescape('bounds%0A%09self%20subclassResponsibility'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-messageSends: ["subclassResponsibility"], 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-referencedClasses: [] 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-}), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.TetrisPiece); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				- 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.addMethod( 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-unescape('_color'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.method({ 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-selector: unescape('color'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-category: 'accessing', 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-fn: function (){ 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-var self=this; 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-return unescape("%23afa"); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-return self;}, 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-args: [], 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-source: unescape('color%0A%09%5E%27%23afa%27'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-messageSends: [], 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-referencedClasses: [] 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-}), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.TetrisPiece); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				- 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.addMethod( 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-unescape('_height'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.method({ 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-selector: unescape('height'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-category: 'accessing', 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-fn: function (){ 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-var self=this; 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-return (2); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-return self;}, 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-args: [], 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-source: unescape('height%0A%09%5E2'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-messageSends: [], 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-referencedClasses: [] 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-}), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.TetrisPiece); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				- 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.addMethod( 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-unescape('_drawOn_'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.method({ 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-selector: unescape('drawOn%3A'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-category: 'drawing', 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-fn: function (aRenderingContext){ 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-var self=this; 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.send(aRenderingContext, "_fillStyle_", [smalltalk.send(self, "_color", [])]); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.send(smalltalk.send(self, "_bounds", []), "_do_", [(function(each){var from=nil; 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-var to=nil; 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-from=((($receiver = ((($receiver = each).klass === smalltalk.Number) ? $receiver +smalltalk.send(self, "_position", []) : smalltalk.send($receiver, "__plus", [smalltalk.send(self, "_position", [])]))).klass === smalltalk.Number) ? $receiver *smalltalk.send((smalltalk.Tetris || Tetris), "_squareSize", []) : smalltalk.send($receiver, "__star", [smalltalk.send((smalltalk.Tetris || Tetris), "_squareSize", [])]));to=((($receiver = smalltalk.send((1), "__at", [(1)])).klass === smalltalk.Number) ? $receiver *smalltalk.send((smalltalk.Tetris || Tetris), "_squareSize", []) : smalltalk.send($receiver, "__star", [smalltalk.send((smalltalk.Tetris || Tetris), "_squareSize", [])]));return (function($rec){smalltalk.send($rec, "_fillRect_y_to_y_", [smalltalk.send(from, "_x", []), smalltalk.send(from, "_y", []), smalltalk.send(to, "_x", []), smalltalk.send(to, "_y", [])]);smalltalk.send($rec, "_strokeStyle_", [unescape("%23999")]);smalltalk.send($rec, "_lineWidth_", [(2)]);return smalltalk.send($rec, "_strokeRect_y_to_y_", [smalltalk.send(from, "_x", []), smalltalk.send(from, "_y", []), smalltalk.send(to, "_x", []), smalltalk.send(to, "_y", [])]);})(aRenderingContext);})]); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-return self;}, 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-args: ["aRenderingContext"], 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-source: unescape('drawOn%3A%20aRenderingContext%0A%09aRenderingContext%20fillStyle%3A%20self%20color.%0A%09self%20bounds%20do%3A%20%5B%3Aeach%20%7C%7C%20from%20to%20%7C%0A%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20from%20%3A%3D%20each%20+%20self%20position*%20Tetris%20squareSize.%0A%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20to%20%3A%3D%201@1%20*%20Tetris%20squareSize.%0A%09%09aRenderingContext%20%0A%09%09%09fillRect%3A%20from%20x%20y%3A%20from%20y%20to%3A%20to%20x%20y%3A%20to%20y%3B%0A%09%09%09strokeStyle%3A%20%27%23999%27%3B%0A%09%09%09lineWidth%3A%202%3B%0A%09%09%09strokeRect%3A%20from%20x%20y%3A%20from%20y%20to%3A%20to%20x%20y%3A%20to%20y%5D'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-messageSends: ["fillStyle:", "color", "do:", "bounds", unescape("*"), unescape("+"), "position", "squareSize", unescape("@"), "fillRect:y:to:y:", "x", "y", "strokeStyle:", "lineWidth:", "strokeRect:y:to:y:"], 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-referencedClasses: ["Tetris"] 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-}), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.TetrisPiece); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				- 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.addMethod( 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-unescape('_canMove'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.method({ 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-selector: unescape('canMove'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-category: 'testing', 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-fn: function (){ 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-var self=this; 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-return ((($receiver = smalltalk.send(smalltalk.send(self, "_position", []), "_y", [])).klass === smalltalk.Number) ? $receiver <((($receiver = smalltalk.send(smalltalk.send((smalltalk.Tetris || Tetris), "_squares", []), "_y", [])).klass === smalltalk.Number) ? $receiver -smalltalk.send(self, "_height", []) : smalltalk.send($receiver, "__minus", [smalltalk.send(self, "_height", [])])) : smalltalk.send($receiver, "__lt", [((($receiver = smalltalk.send(smalltalk.send((smalltalk.Tetris || Tetris), "_squares", []), "_y", [])).klass === smalltalk.Number) ? $receiver -smalltalk.send(self, "_height", []) : smalltalk.send($receiver, "__minus", [smalltalk.send(self, "_height", [])]))])); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-return self;}, 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-args: [], 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-source: unescape('canMove%0A%09%5Eself%20position%20y%20%3C%20%28Tetris%20squares%20y%20-%20self%20height%29'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-messageSends: [unescape("%3C"), "y", "position", unescape("-"), "squares", "height"], 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-referencedClasses: ["Tetris"] 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-}), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.TetrisPiece); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				- 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.addMethod( 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-unescape('_canMoveIn_'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.method({ 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-selector: unescape('canMoveIn%3A'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-category: 'testing', 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-fn: function (aTetris){ 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-var self=this; 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-return ((($receiver = smalltalk.send(smalltalk.send(self, "_position", []), "_y", [])).klass === smalltalk.Number) ? $receiver <((($receiver = smalltalk.send(smalltalk.send(aTetris, "_squares", []), "_y", [])).klass === smalltalk.Number) ? $receiver -smalltalk.send(self, "_height", []) : smalltalk.send($receiver, "__minus", [smalltalk.send(self, "_height", [])])) : smalltalk.send($receiver, "__lt", [((($receiver = smalltalk.send(smalltalk.send(aTetris, "_squares", []), "_y", [])).klass === smalltalk.Number) ? $receiver -smalltalk.send(self, "_height", []) : smalltalk.send($receiver, "__minus", [smalltalk.send(self, "_height", [])]))])); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-return self;}, 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-args: ["aTetris"], 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-source: unescape('canMoveIn%3A%20aTetris%0A%09%5Eself%20position%20y%20%3C%20%28aTetris%20squares%20y%20-%20self%20height%29'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-messageSends: [unescape("%3C"), "y", "position", unescape("-"), "squares", "height"], 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-referencedClasses: [] 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-}), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.TetrisPiece); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				- 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				- 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.addMethod( 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-unescape('_atRandom'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.method({ 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-selector: unescape('atRandom'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-category: 'instance creation', 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-fn: function (){ 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-var self=this; 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-return smalltalk.send(smalltalk.send(smalltalk.send(self, "_subclasses", []), "_at_", [smalltalk.send(smalltalk.send(smalltalk.send(self, "_subclasses", []), "_size", []), "_atRandom", [])]), "_new", []); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-return self;}, 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-args: [], 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-source: unescape('atRandom%0A%09%5E%28self%20subclasses%20at%3A%20self%20subclasses%20size%20atRandom%29%20new'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-messageSends: ["new", "at:", "subclasses", "atRandom", "size"], 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-referencedClasses: [] 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-}), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.TetrisPiece.klass); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				- 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				- 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.addClass('TetrisPieceO', smalltalk.TetrisPiece, [], 'Examples'); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.addMethod( 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-unescape('_bounds'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.method({ 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-selector: unescape('bounds'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-category: 'accessing', 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-fn: function (){ 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-var self=this; 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-return (function($rec){smalltalk.send($rec, "_add_", [smalltalk.send((0), "__at", [(0)])]);smalltalk.send($rec, "_add_", [smalltalk.send((0), "__at", [(1)])]);smalltalk.send($rec, "_add_", [smalltalk.send((1), "__at", [(0)])]);smalltalk.send($rec, "_add_", [smalltalk.send((1), "__at", [(1)])]);return smalltalk.send($rec, "_yourself", []);})(smalltalk.send((smalltalk.Array || Array), "_new", [])); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-return self;}, 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-args: [], 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-source: unescape('bounds%0A%09%5EArray%20new%0A%09%09add%3A%200@0%3B%0A%09%09add%3A%200@1%3B%0A%09%09add%3A%201@0%3B%0A%09%09add%3A%201@1%3B%0A%09%09yourself'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-messageSends: ["add:", unescape("@"), "yourself", "new"], 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-referencedClasses: ["Array"] 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-}), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.TetrisPieceO); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				- 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				- 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				- 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.addClass('TetrisPieceL', smalltalk.TetrisPiece, [], 'Examples'); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.addMethod( 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-unescape('_bounds'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.method({ 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-selector: unescape('bounds'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-category: 'accessing', 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-fn: function (){ 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-var self=this; 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-return (function($rec){smalltalk.send($rec, "_add_", [smalltalk.send((0), "__at", [(0)])]);smalltalk.send($rec, "_add_", [smalltalk.send((0), "__at", [(1)])]);smalltalk.send($rec, "_add_", [smalltalk.send((0), "__at", [(2)])]);smalltalk.send($rec, "_add_", [smalltalk.send((1), "__at", [(2)])]);return smalltalk.send($rec, "_yourself", []);})(smalltalk.send((smalltalk.Array || Array), "_new", [])); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-return self;}, 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-args: [], 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-source: unescape('bounds%0A%09%5EArray%20new%0A%09%09add%3A%200@0%3B%0A%09%09add%3A%200@1%3B%0A%09%09add%3A%200@2%3B%0A%09%09add%3A%201@2%3B%0A%09%09yourself'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-messageSends: ["add:", unescape("@"), "yourself", "new"], 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-referencedClasses: ["Array"] 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-}), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.TetrisPieceL); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				- 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.addMethod( 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-unescape('_color'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.method({ 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-selector: unescape('color'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-category: 'accessing', 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-fn: function (){ 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-var self=this; 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-return unescape("%23ffa"); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-return self;}, 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-args: [], 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-source: unescape('color%0A%09%5E%27%23ffa%27'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-messageSends: [], 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-referencedClasses: [] 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-}), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.TetrisPieceL); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				- 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.addMethod( 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-unescape('_height'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.method({ 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-selector: unescape('height'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-category: 'accessing', 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-fn: function (){ 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-var self=this; 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-return (3); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-return self;}, 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-args: [], 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-source: unescape('height%0A%09%5E3'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-messageSends: [], 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-referencedClasses: [] 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-}), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.TetrisPieceL); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				- 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				- 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				- 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.addClass('TetrisPieceJ', smalltalk.TetrisPiece, [], 'Examples'); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.addMethod( 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-unescape('_color'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.method({ 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-selector: unescape('color'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-category: 'accessing', 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-fn: function (){ 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-var self=this; 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-return unescape("%23aaf"); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-return self;}, 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-args: [], 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-source: unescape('color%0A%09%5E%27%23aaf%27'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-messageSends: [], 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-referencedClasses: [] 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-}), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.TetrisPieceJ); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				- 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.addMethod( 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-unescape('_bounds'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.method({ 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-selector: unescape('bounds'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-category: 'accessing', 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-fn: function (){ 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-var self=this; 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-return (function($rec){smalltalk.send($rec, "_add_", [smalltalk.send((1), "__at", [(0)])]);smalltalk.send($rec, "_add_", [smalltalk.send((1), "__at", [(1)])]);smalltalk.send($rec, "_add_", [smalltalk.send((1), "__at", [(2)])]);smalltalk.send($rec, "_add_", [smalltalk.send((0), "__at", [(2)])]);return smalltalk.send($rec, "_yourself", []);})(smalltalk.send((smalltalk.Array || Array), "_new", [])); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-return self;}, 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-args: [], 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-source: unescape('bounds%0A%09%5EArray%20new%0A%09%09add%3A%201@0%3B%0A%09%09add%3A%201@1%3B%0A%09%09add%3A%201@2%3B%0A%09%09add%3A%200@2%3B%0A%09%09yourself'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-messageSends: ["add:", unescape("@"), "yourself", "new"], 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-referencedClasses: ["Array"] 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-}), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.TetrisPieceJ); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				- 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.addMethod( 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-unescape('_height'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.method({ 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-selector: unescape('height'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-category: 'accessing', 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-fn: function (){ 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-var self=this; 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-return (3); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-return self;}, 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-args: [], 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-source: unescape('height%0A%09%5E3'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-messageSends: [], 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-referencedClasses: [] 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-}), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.TetrisPieceJ); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				- 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				- 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				- 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.addClass('TetrisPieceI', smalltalk.TetrisPiece, [], 'Examples'); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.addMethod( 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-unescape('_color'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.method({ 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-selector: unescape('color'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-category: 'accessing', 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-fn: function (){ 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-var self=this; 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-return unescape("%23faa"); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-return self;}, 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-args: [], 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-source: unescape('color%0A%09%5E%27%23faa%27'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-messageSends: [], 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-referencedClasses: [] 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-}), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.TetrisPieceI); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				- 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.addMethod( 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-unescape('_bounds'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.method({ 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-selector: unescape('bounds'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-category: 'accessing', 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-fn: function (){ 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-var self=this; 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-return (function($rec){smalltalk.send($rec, "_add_", [smalltalk.send((0), "__at", [(0)])]);smalltalk.send($rec, "_add_", [smalltalk.send((0), "__at", [(1)])]);smalltalk.send($rec, "_add_", [smalltalk.send((0), "__at", [(2)])]);smalltalk.send($rec, "_add_", [smalltalk.send((0), "__at", [(3)])]);return smalltalk.send($rec, "_yourself", []);})(smalltalk.send((smalltalk.Array || Array), "_new", [])); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-return self;}, 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-args: [], 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-source: unescape('bounds%0A%09%5EArray%20new%0A%09%09add%3A%200@0%3B%0A%09%09add%3A%200@1%3B%0A%09%09add%3A%200@2%3B%0A%09%09add%3A%200@3%3B%0A%09%09yourself'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-messageSends: ["add:", unescape("@"), "yourself", "new"], 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-referencedClasses: ["Array"] 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-}), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.TetrisPieceI); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				- 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.addMethod( 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-unescape('_height'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.method({ 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-selector: unescape('height'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-category: 'accessing', 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-fn: function (){ 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-var self=this; 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-return (4); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-return self;}, 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-args: [], 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-source: unescape('height%0A%09%5E4'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-messageSends: [], 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-referencedClasses: [] 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-}), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.TetrisPieceI); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				- 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				- 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				- 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.addClass('TetrisPieceT', smalltalk.TetrisPiece, [], 'Examples'); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.addMethod( 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-unescape('_bounds'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.method({ 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-selector: unescape('bounds'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-category: 'accessing', 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-fn: function (){ 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-var self=this; 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-return (function($rec){smalltalk.send($rec, "_add_", [smalltalk.send((0), "__at", [(0)])]);smalltalk.send($rec, "_add_", [smalltalk.send((1), "__at", [(0)])]);smalltalk.send($rec, "_add_", [smalltalk.send((2), "__at", [(0)])]);smalltalk.send($rec, "_add_", [smalltalk.send((1), "__at", [(1)])]);return smalltalk.send($rec, "_yourself", []);})(smalltalk.send((smalltalk.Array || Array), "_new", [])); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-return self;}, 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-args: [], 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-source: unescape('bounds%0A%09%5EArray%20new%0A%09%09add%3A%200@0%3B%0A%09%09add%3A%201@0%3B%0A%09%09add%3A%202@0%3B%0A%09%09add%3A%201@1%3B%0A%09%09yourself'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-messageSends: ["add:", unescape("@"), "yourself", "new"], 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-referencedClasses: ["Array"] 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-}), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.TetrisPieceT); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				- 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.addMethod( 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-unescape('_color'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.method({ 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-selector: unescape('color'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-category: 'accessing', 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-fn: function (){ 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-var self=this; 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-return unescape("%23aaf"); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-return self;}, 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-args: [], 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-source: unescape('color%0A%09%5E%27%23aaf%27'), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-messageSends: [], 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-referencedClasses: [] 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-}), 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				-smalltalk.TetrisPieceT); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				- 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				- 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				- 
			 |