<snapdata remixID="8846266"><project name="U2L4-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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</pentrails><costumes><list 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="216" y="-15" heading="270" 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="10" y="21.333333333333343"><custom-block s="draw brick, length: %n width: %n"><l>30</l><l>10</l></custom-block></script><script x="12" y="71"><custom-block s="draw brick wall with %n rows"><l>6</l></custom-block></script><script x="281.33333333333337" y="53"><block s="receiveKey"><l><option>space</option></l></block><block s="clear"></block><block s="gotoXY"><l>0</l><l>0</l></block></script><script x="14.333333333333258" y="126"><custom-block s="draw brick wall with %n rows"><l>3</l></custom-block></script><script x="487" y="65"><custom-block s="rowB"></custom-block><block s="turnLeft"><l>180</l></block><block s="changeYPosition"><l>-15</l></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 s="draw brick, length: %&apos;length&apos; width: %&apos;width&apos;" type="command" category="pen"><header></header><code></code><translations></translations><inputs><input type="%n"></input><input type="%n"></input></inputs><script><block s="setColor"><color>145,26,68,1</color></block><custom-block s="set flat line ends to %b"><block s="reportBoolean"><l><bool>true</bool></l></block></custom-block><block s="setSize"><block var="width"/></block><block s="down"></block><block s="forward"><block var="length"/></block><block s="up"></block></script><scripts><script x="244" y="169.99999999999994"><block s="up"></block></script></scripts></block-definition><block-definition s="set flat line ends to %&apos;flag&apos;" type="command" category="pen"><header></header><code></code><translations></translations><inputs><input type="%b"></input></inputs><script><custom-block s="set flag %s to %b"><l>Flat line ends</l><block var="flag"/></custom-block></script></block-definition><block-definition s="rowA" type="command" category="pen"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doRepeat"><l>6</l><script><custom-block s="draw brick, length: %n width: %n"><l>30</l><l>10</l></custom-block><block s="forward"><l>6</l></block></script></block></script></block-definition><block-definition s="rowB" type="command" category="pen"><header></header><code></code><translations></translations><inputs></inputs><script><block s="forward"><l>6</l></block><custom-block s="draw brick, length: %n width: %n"><l>12</l><l>10</l></custom-block><block s="forward"><l>6</l></block><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="forward"><l>6</l></block></script></block><custom-block s="draw brick, length: %n width: %n"><l>12</l><l>10</l></custom-block></script></block-definition><block-definition s="draw Brick Wall" type="command" category="pen"><header></header><code></code><translations></translations><inputs></inputs></block-definition><block-definition s="even? %&apos;number&apos;" type="predicate" category="operators"><header></header><code></code><translations></translations><inputs><input type="%n"></input></inputs><script><block s="doReport"><block s="reportEquals"><block s="reportModulus"><block var="number"/><l>2</l></block><l>0</l></block></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="%n"></input></inputs><script><block s="doFor"><l>i</l><l>1</l><block var="rows"/><script><block s="doIfElse"><custom-block s="even? %n"><block var="i"/></custom-block><script><custom-block s="rowB"></custom-block><block s="turnLeft"><l>180</l></block><block s="changeYPosition"><l>-15</l></block></script><script><custom-block s="rowA"></custom-block><block s="turnLeft"><l>180</l></block><block s="changeYPosition"><l>-15</l></block></script></block></script></block></script></block-definition></blocks><variables></variables></project><media name="U2L4-brickwall" app="Snap! 5.1, http://snap.berkeley.edu" version="1"></media></snapdata>