<snapdata remixID="14032622"><project name="U3L3 Bricks" app="Snap! 10.4.6, https://snap.berkeley.edu" version="2"><notes></notes><thumbnail>data:image/png;base64,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</thumbnail><scenes select="1"><scene name="U3L3 Bricks"><notes></notes><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><block s="doSetGlobalFlag"><l><option>flat line ends</option></l><block s="reportBoolean"><l><bool>true</bool></l></block></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 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="Draw row B" 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"><block s="reportQuotient"><l>26</l><l>2</l></block><l>10</l></custom-block><block s="forward"><l>4</l></block><custom-block s="draw brick, length: %n width: %n"><l>30</l><l>10</l></custom-block><block s="forward"><l>4</l></block></script></block></script></block-definition><block-definition s="draw brick wall, rows %&apos;rows&apos;" type="command" category="pen"><header></header><code></code><translations></translations><inputs><input type="%n" initial="1"></input></inputs><script><block s="doRepeat"><block var="rows"/><script><custom-block s="Draw row A"></custom-block><block s="gotoXY"><l>-210</l><block s="reportDifference"><block s="yPosition"></block><l>15</l></block></block><custom-block s="Draw row B"></custom-block><block s="gotoXY"><l>-210</l><block s="reportDifference"><block s="yPosition"></block><l>15</l></block></block></script></block></script></block-definition></blocks><primitives></primitives><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" hyperops="true" codify="false" inheritance="false" sublistIDs="false" 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