<snapdata remixID="9148994"><project name="U2L4-brickwall" app="Snap! 5.4, http://snap.berkeley.edu" version="1"><notes></notes><thumbnail>data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAKAAAAB4CAYAAAB1ovlvAAADbElEQVR4Xu3bMWoUYQCG4X+xsBFs0gULD2ApFoqVBmxFPIMg2HmIWFiksNBCcotAmmUPoCcQbAQR7GQVIawQEEzYyM7yZ76Z+R/rcb+Zd54sZEZnq9VqVfxRIFRgBmCovNnTAgCCEC0AYDS/cQAZiBYAMJrfOIAMRAsAGM1vHEAGogUAjOY3DiAD0QIARvMbB5CBaAEAo/mNA8hAtACA0fzGAWQgWgDAaH7jADIQLQBgNL9xABmIFgAwmt94NYAHuw83qvniy/Hpca0dv1GcBg8CsKcfiAZtbXTJAAK4EZTLOqgawMs6QZ877QIATvv+Dv7qqgE8/0tFq79sXNRh8BJCJwjgBeFr/QD9/ZzQ/R38LIAARpFWAxi9CuOjLQDgaG/dNE68GsDW3mx0vd5pcKl/FQB6EF1fVYdPBBDADlzqH1oNYP1T84ktFACwhbs84GusBtCbkPX/zMyD6P/rB9CD6Oj3I4AATgNg9CqMj7ZAtW/A0RZw4tEC1QB2fTPQ2vHRuzzgcQA9iI7yBBDAaQCMXoXx0Rao9g042gJOPFqgGkBvQrwJ2UYygB5Eb+Om2t8BEMBqmLb5oGoAtxn3dxQAkIFogWoAW3uz0fV6o3d5wOMAehAd5QkggNMAGL0K46MtUO0bcLQFwif+an+//Hh3XHZ+zsrnBzfL68O34TPqdx7AfnuXxWJRDh4/K/ev7p5Z/njyvbz/+qHns8nPAdjTPdi7c688+natXPl9snax1f+8BGBPAP+dWS6X5emtu2Xv186Z9RYRAhgAeH5yPp+XN0+el9vXb5SXn44GcEb9nQKA/bW2tKYAgFhECwAYzW8cQAaiBQCM5jcOIAPRAgBG8xsHkIFoAQCj+Y0DyEC0AIDR/MYBZCBaAMBofuMAMhAtAGA0v3EAGYgWADCa3ziADEQLABjNbxxABqIFAIzmNw4gA9ECAEbzGweQgWgBAKP5jQPIQLQAgNH8xgFkIFoAwGh+4wAyEC0AYDS/cQAZiBYAMJrfOIAMRAsAGM1vHEAGogUAjOY3DiAD0QIARvMbB5CBaAEAo/mNA8hAtACA0fzGAWQgWgDAaH7jADIQLQBgNL9xABmIFgAwmt84gAxECwAYzW8cQAaiBQCM5jcOIAPRAgBG8xsHkIFoAQCj+Y0DyEC0AIDR/Mb/AHkMl8Z0LxaFAAAAAElFTkSuQmCC</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" 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="31" y="5" 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="170" y="99"><block s="gotoXY"><l>0</l><l>0</l></block><block s="clear"></block></script><script x="340" y="228"><custom-block s="Row A"></custom-block></script><script x="269" y="351"><custom-block s="Row B"></custom-block></script><script x="367" y="327"><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;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! 5.4, http://snap.berkeley.edu" version="1"></media></snapdata>