<snapdata remixID="8952535"><project name="U3L1-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" 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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="-210" y="-225" heading="90" 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="10"><block s="receiveGo"></block><custom-block s="draw Brick Wall with %s rows"><l>24</l></custom-block></script><script x="23" y="97"><block s="receiveInteraction"><l><option>clicked</option></l></block><block s="clear"></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><block s="forward"><l>5</l></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>12</l><script><custom-block s="draw brick, length: %n width: %n"><l>30</l><l>10</l></custom-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>12</l><l>10</l></custom-block><block s="doRepeat"><l>11</l><script><custom-block s="draw brick, length: %n width: %n"><l>30</l><l>10</l></custom-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 with %&apos;row#&apos; rows" type="command" category="pen"><header></header><code></code><translations></translations><inputs><input type="%s"></input></inputs><script><block s="setXPosition"><l>-210</l></block><block s="setYPosition"><l>150</l></block><block s="setHeading"><l>90</l></block><block s="doRepeat"><block s="reportQuotient"><block var="row#"/><l>2</l></block><script><custom-block s="row a"></custom-block><block s="changeYPosition"><l>-30</l></block><block s="turn"><l>180</l></block></script></block><block s="setXPosition"><l>-210</l></block><block s="setYPosition"><l>135</l></block><block s="setHeading"><l>90</l></block><block s="doRepeat"><block s="reportQuotient"><block var="row#"/><l>2</l></block><script><custom-block s="row b"></custom-block><block s="changeYPosition"><l>-30</l></block><block s="turn"><l>180</l></block></script></block></script></block-definition></blocks><variables></variables></project><media name="U3L1-brickwall" app="Snap! 5.1, http://snap.berkeley.edu" version="1"></media></snapdata>