<snapdata remixID="10166854"><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="-216" y="-45" 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="10" y="10"><block s="gotoXY"><l>0</l><l>0</l></block><block s="clear"></block></script><script x="15" y="80.00000000000003"><custom-block s="draw brick, length: %n width: %n"><l>30</l><l>10</l></custom-block></script><script x="101" y="394.9999999999999"><custom-block s="Draw brick wall with %n rows"><l></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;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="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" app="Snap! 6, https://snap.berkeley.edu" version="1"></media></snapdata>