<snapdata remixID="9229138"><project name="U2L4-brickwall" app="Snap! 5.4, 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" penlog="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="0" y="-120" 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="20" y="189"><block s="gotoXY"><l>0</l><l>0</l></block><block s="clear"></block></script><script x="244" y="458"><custom-block s="even? %n"><l>11</l></custom-block></script><script x="10" y="46"><block s="turn"><l>15</l></block></script><script x="136" y="341"><custom-block s="row b"></custom-block></script><script x="124" y="238"><custom-block s="row a"></custom-block></script><script x="466" y="310"><block s="receiveGo"></block><block s="doRepeat"><l>4</l><script><custom-block s="row a"></custom-block><block s="turnLeft"><l>180</l></block><block s="changeYPosition"><l>-15</l></block><custom-block s="row b"></custom-block><block s="turnLeft"><l>180</l></block><block s="changeYPosition"><l>-15</l></block></script></block></script><script x="387" y="472"><custom-block s="row b"></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 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></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="row a" 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>5</l></block></script></block></script></block-definition><block-definition s="row b" 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="forward"><l>5</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>5</l></block></script></block><custom-block s="draw brick, length: %n width: %n"><l>15</l><l>10</l></custom-block></script></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></blocks><variables></variables></project><media name="U2L4-brickwall" app="Snap! 5.4, http://snap.berkeley.edu" version="1"></media></snapdata>