<snapdata remixID="9260106"><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="1440" y="105" 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="15" y="102"><block s="gotoXY"><l>-180</l><l>180</l></block><block s="clear"></block></script><script x="10" y="176"><custom-block s="rowA"></custom-block></script><script x="88" y="175"><custom-block s="rowB"></custom-block></script><script x="23" y="224"><custom-block s="even? %n"><l></l></custom-block></script><script x="245" y="135"><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></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="draw brick wall with %&apos;rows&apos; rows" type="command" category="pen"><header></header><code></code><translations></translations><inputs><input type="%s"></input></inputs></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>5</l></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="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>10</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? %number" type="command" category="operators"><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></blocks><variables></variables></project><media name="U2L4-brickwall" app="Snap! 5.4, http://snap.berkeley.edu" version="1"></media></snapdata>