<snapdata remixID="9086077"><project name="U2L4-brickwall 2" 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="116" 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="20" y="20"><block s="clear"></block><block s="gotoXY"><l>-100</l><l>0</l></block><custom-block s="draw brick wall with %n rows"><l>7</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;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;row&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="row"/><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 2" app="Snap! 5.1, http://snap.berkeley.edu" version="1"></media></snapdata>