<snapdata remixID="8893805"><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="0" y="-90" heading="90" scale="1" volume="100" pan="0" rotation="2" 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="88" y="32"><block s="gotoXY"><l>0</l><l>0</l></block><block s="setHeading"><l>90</l></block><block s="clear"></block></script><script x="33" y="327"><custom-block s="even ? %n"><l></l></custom-block></script><script x="305" y="45"><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><script x="113" y="217"><custom-block s="draw rows %n"><l>6</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 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>6</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><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="even ? %&apos;num&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="num"/><l>2</l></block><l>0</l></block></block></script></block-definition><block-definition s="draw rows %&apos;rows&apos;" 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="row b"></custom-block><block s="turnLeft"><l>180</l></block><block s="changeYPosition"><l>-15</l></block></script><script><custom-block s="row a"></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>