<snapdata remixID="10164384"><project name="U2L4-brickwall" app="Snap! 6, https://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" hyperops="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="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="389" y="65"><block s="gotoXY"><l>0</l><l>0</l></block><block s="clear"></block></script><script x="10" y="52.66666666666666"><custom-block s="draw brick wall with %n rows"><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="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>6</l></block></script></block></script></block-definition><block-definition s="rowB" 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;rows&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="rows"/><script><block s="doIfElse"><custom-block s="even? %n"><block var="i"/></custom-block><script><custom-block s="rowB"></custom-block><block s="turnLeft"><l>180</l></block><block s="changeYPosition"><l>-15</l></block></script><script><custom-block s="rowA"></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! 6, https://snap.berkeley.edu" version="1"></media></snapdata>