<snapdata remixID="8908065"><project name="U3L1-brickwall" app="Snap! 5.1, http://snap.berkeley.edu" version="1"><notes></notes><thumbnail>data:image/png;base64,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</thumbnail><stage name="Stage" width="480" height="360" costume="0" color="255,255,255,1" tempo="60" threadsafe="false" volume="100" pan="0" lines="flat" ternary="true" codify="false" inheritance="false" sublistIDs="false" scheduled="false" id="1"><pentrails>data:image/png;base64,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struct="atomic" id="2"></list></costumes><sounds><list struct="atomic" id="3"></list></sounds><variables></variables><blocks></blocks><scripts></scripts><sprites><sprite name="Sprite" idx="1" x="0" y="30" heading="90" scale="1" volume="100" pan="0" rotation="1" draggable="true" costume="0" color="145,26,68,1" pen="tip" id="8"><costumes><list struct="atomic" id="9"></list></costumes><sounds><list struct="atomic" id="10"></list></sounds><blocks></blocks><variables></variables><scripts><script x="20" y="20"><custom-block s="draw brick wall with %s rows"><l>2</l></custom-block></script></scripts></sprite></sprites></stage><hidden></hidden><headers></headers><code></code><blocks><block-definition s="set flag %&apos;which&apos; to %&apos;tf&apos;" type="command" category="sensing"><header></header><code></code><translations></translations><inputs><input type="%s" readonly="true"><options>Presentation mode&#xD;Retina display support&#xD;Long form input dialog&#xD;Plain prototype labels&#xD;Input sliders&#xD;Execute on slider change&#xD;Clicking sound&#xD;Turbo mode&#xD;Flat design&#xD;Keyboard editing&#xD;Table support&#xD;Table lines&#xD;Visible stepping&#xD;Thread safe scripts&#xD;Prefer smooth animations&#xD;Flat line ends&#xD;Codification support&#xD;Inheritance support</options></input><input type="%b"></input></inputs><script><block s="doRun"><block s="reportJSFunction"><list><l>which</l><l>tf</l></list><l>var   stage = this.parentThatIsA(StageMorph),&#xD;        ide = stage.parentThatIsA(IDE_Morph),&#xD;        world = stage.parentThatIsA(WorldMorph);&#xD;&#xD;if (tf != !!tf) return;&#xD;&#xD;try{&#xD;ide.savingPreferences = false;&#xD;&#xD;switch (which) {&#xD;    case &apos;Presentation mode&apos;:&#xD;        if (tf != ide.isAppMode) ide.toggleAppMode();&#xD;        break;&#xD;    case &apos;Retina display support&apos;:&#xD;        if (tf != isRetinaEnabled()) ide.toggleRetina();&#xD;        break;&#xD;    case &apos;Long form input dialog&apos;:&#xD;        if (tf != InputSlotDialogMorph.prototype.isLaunchingExpanded)&#xD;            ide.toggleLongFormInputDialog();&#xD;        break;&#xD;    case &apos;Plain prototype labels&apos;:&#xD;        if (tf != BlockLabelPlaceHolderMorph.prototype.plainLabel)&#xD;            ide.togglePlainPrototypeLabels();&#xD;        break;&#xD;    case &apos;Input sliders&apos;:&#xD;        MorphicPreferences.useSliderForInput = tf;&#xD;        break;&#xD;    case &apos;Execute on slider change&apos;:&#xD;        ArgMorph.prototype.executeOnSliderEdit = tf;&#xD;        break;&#xD;    case &apos;Clicking sound&apos;:&#xD;        if (tf != !!BlockMorph.prototype.snapSound)&#xD;            BlockMorph.prototype.toggleSnapSound();&#xD;        break;&#xD;    case &apos;Turbo mode&apos;:&#xD;        if (tf != stage.isFastTracked)&#xD;            ide.toggleFastTracking();&#xD;        break;&#xD;    case &apos;Flat design&apos;:&#xD;        if (tf == MorphicPreferences.isFlat) break;&#xD;        if (tf)&#xD;            ide.flatDesign();&#xD;        else&#xD;            ide.defaultDesign();&#xD;        break;&#xD;    case &apos;Keyboard editing&apos;:&#xD;            ScriptsMorph.prototype.enableKeyboard = tf;&#xD;        break;&#xD;    case &apos;Table support&apos;:&#xD;            List.prototype.enableTables = tf;&#xD;        break;&#xD;    case &apos;Table lines&apos;:&#xD;                TableMorph.prototype.highContrast = tf;&#xD;        break;&#xD;    case &apos;Visible stepping&apos;:&#xD;        if (tf != Process.prototype.enableSingleStepping)&#xD;            ide.toggleSingleStepping();&#xD;        break;&#xD;    case &apos;Thread safe scripts&apos;:&#xD;        stage.isThreadSafe = tf;&#xD;        break;&#xD;    case &apos;Prefer smooth animations&apos;:&#xD;        if (tf != (StageMorph.prototype.frameRate &gt; 0))&#xD;            ide.toggleVariableFrameRate();&#xD;        break;&#xD;    case &apos;Flat line ends&apos;:&#xD;        SpriteMorph.prototype.useFlatLineEnds = tf;&#xD;        break;&#xD;    case &apos;Codification support&apos;:&#xD;        if (tf != StageMorph.prototype.enableCodeMapping) {&#xD;            StageMorph.prototype.enableCodeMapping = tf;&#xD;            ide.currentSprite.blocksCache.variables = null;&#xD;            ide.currentSprite.paletteCache.variables = null;&#xD;            ide.refreshPalette();&#xD;        }&#xD;        break;&#xD;    case &apos;Inheritance support&apos;:&#xD;        if (tf != StageMorph.prototype.enableInheritance) {&#xD;            StageMorph.prototype.enableInheritance = tf;&#xD;            ide.currentSprite.blocksCache.variables = null;&#xD;            ide.currentSprite.paletteCache.variables = null;&#xD;            ide.refreshPalette();&#xD;        }&#xD;        break;&#xD;};&#xD;}&#xD;finally {&#xD;ide.savingPreferences = false;&#xD;};&#xD;</l></block><list><block var="which"/><block var="tf"/></list></block></script></block-definition><block-definition 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category="pen"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doRepeat"><l>5</l><script><custom-block s="draw brick, length: %n width: %n"><l>30</l><l>10</l></custom-block><block s="up"></block><block s="forward"><l>6</l></block><block s="down"></block></script></block></script></block-definition><block-definition s="rowB" type="command" category="pen"><header></header><code></code><translations></translations><inputs></inputs><script><custom-block s="draw brick, length: %n width: %n"><l>15</l><l>10</l></custom-block><block s="doRepeat"><l>4</l><script><block s="forward"><l>5</l></block><block s="down"></block><custom-block s="draw brick, length: %n width: %n"><l>30</l><l>10</l></custom-block><block s="up"></block></script></block><block s="forward"><l>5</l></block><custom-block s="draw brick, length: %n width: %n"><l>14</l><l>10</l></custom-block></script></block-definition><block-definition s="draw brick wall with %&apos;rows&apos; rows" type="command" category="pen"><header></header><code></code><translations></translations><inputs><input type="%s"></input></inputs><script><block s="gotoXY"><l>0</l><l>0</l></block><block s="clear"></block><block s="doIfElse"><custom-block s="Odd? %s"><block var="rows"/></custom-block><script><block s="doRepeat"><block s="reportQuotient"><block var="rows"/><l>2</l></block><script><custom-block s="rowA"></custom-block><block s="up"></block><block s="setXPosition"><l>0</l></block><block s="changeYPosition"><l>15</l></block><custom-block s="rowB"></custom-block><block s="setXPosition"><l>0</l></block><block s="changeYPosition"><l>15</l></block></script></block><custom-block s="rowA"></custom-block></script><script><block s="doRepeat"><block s="reportQuotient"><block var="rows"/><l>2</l></block><script><custom-block s="rowA"></custom-block><block s="up"></block><block s="setXPosition"><l>0</l></block><block s="changeYPosition"><l>15</l></block><custom-block s="rowB"></custom-block><block s="setXPosition"><l>0</l></block><block s="changeYPosition"><l>15</l></block></script></block></script></block></script></block-definition><block-definition s="Odd? %&apos;#&apos;" type="predicate" category="operators"><header></header><code></code><translations></translations><inputs><input type="%s"></input></inputs><script><block s="doIfElse"><block s="reportEquals"><block s="reportModulus"><block var="#"/><l>2</l></block><l>1</l></block><script><block s="doReport"><block s="reportBoolean"><l><bool>true</bool></l></block></block></script><script><block s="doReport"><block s="reportBoolean"><l><bool>false</bool></l></block></block></script></block></script></block-definition></blocks><variables></variables></project><media name="U3L1-brickwall" app="Snap! 5.1, http://snap.berkeley.edu" version="1"></media></snapdata>