<snapdata remixID="9248406"><project name="U2L4 Brick Wall" app="Snap! 5.4, 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" 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="-240" y="-210" 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="496" y="10"><block s="clear"></block></script><script x="61" y="76.80000000000001"><block s="gotoXY"><l>-240</l><l>0</l></block><block s="doRepeat"><l>7</l><script><custom-block s="Row A"></custom-block><block s="gotoXY"><l>-240</l><block s="yPosition"></block></block><block s="changeYPosition"><l>-15</l></block><custom-block s="Row B"></custom-block><block s="gotoXY"><l>-240</l><block s="yPosition"></block></block><block s="changeYPosition"><l>-15</l></block></script></block></script><script x="109.000001" y="293.000003"><block s="clear"></block><custom-block s="Draw Brick Wall With %s Rows"><l>1</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>14</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><block s="changeXPosition"><l>-5</l></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="forward"><l>5</l></block><block s="doRepeat"><l>13</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><custom-block s="draw brick, length: %n width: %n"><l>12</l><l>10</l></custom-block></script></block-definition><block-definition s="%&apos;Input&apos; Between %&apos;X&apos; and %&apos;Y&apos;" type="predicate" category="operators"><header></header><code></code><translations></translations><inputs><input type="%s"></input><input type="%s"></input><input type="%s"></input></inputs><script><block s="doIfElse"><block s="reportAnd"><block s="reportLessThan"><block var="Input"/><block var="Y"/></block><block s="reportGreaterThan"><block var="Input"/><block var="X"/></block></block><script><block s="doReport"><block s="reportBoolean"><l><bool>true</bool></l></block></block></script><script><block s="doReport"><block s="reportBoolean"><l><bool>false</bool></l></block></block></script></block></script><scripts><script x="322.9951191875" y="120.00000199999988"><block s="reportBoolean"><l><bool>true</bool></l></block></script></scripts></block-definition><block-definition s="%&apos;Input&apos; Divisible by %&apos;dividing&apos;" type="predicate" category="operators"><header></header><code></code><translations></translations><inputs><input type="%s"></input><input type="%s"></input></inputs><script><block s="doIfElse"><block s="reportGreaterThan"><block s="reportModulus"><block var="Input"/><block var="dividing"/></block><l>0</l></block><script><block s="doReport"><block s="reportBoolean"><l><bool>false</bool></l></block></block></script><script><block s="doReport"><block s="reportBoolean"><l><bool>true</bool></l></block></block></script></block></script></block-definition><block-definition s="%&apos;Number&apos; Even?" type="predicate" category="operators"><header></header><code></code><translations></translations><inputs><input type="%s"></input></inputs><script><block s="doIfElse"><block s="reportGreaterThan"><block s="reportModulus"><block var="Number"/><l>2</l></block><l>0</l></block><script><block s="doReport"><block s="reportBoolean"><l><bool>false</bool></l></block></block></script><script><block s="doReport"><block s="reportBoolean"><l><bool>true</bool></l></block></block></script></block></script></block-definition><block-definition s="%&apos;Integer&apos; Integer?" type="predicate" category="operators"><header></header><code></code><translations></translations><inputs><input type="%s"></input></inputs><script><block s="doIfElse"><custom-block s="%s Divisible by %s"><block s="reportRound"><block var="Integer"/></block><block var="Integer"/></custom-block><script><block s="doReport"><block s="reportBoolean"><l><bool>true</bool></l></block></block></script><script><block s="doReport"><block s="reportBoolean"><l><bool>false</bool></l></block></block></script></block></script></block-definition><block-definition s="Draw 2 colors" type="command" category="motion"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doIfElse"><block s="reportLessThan"><block s="yPosition"></block><l>0</l></block><script><block s="setColor"><color>50,10,255,1</color></block></script><script><block s="setColor"><color>145,26,68,1</color></block></script></block></script></block-definition><block-definition s="Follow Mouse" type="command" category="motion"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doIfElse"><block s="reportMouseDown"></block><script><block s="down"></block></script><script><block s="up"></block></script></block></script></block-definition><block-definition s="Draw Brick Wall With %&apos;Number&apos; Rows" type="command" category="pen"><header></header><code></code><translations></translations><inputs><input type="%s"></input></inputs><script><block s="gotoXY"><l>-240</l><l>0</l></block><block s="doIfElse"><custom-block s="%s Even?"><block var="Number"/></custom-block><script><block s="doRepeat"><block s="reportQuotient"><block var="Number"/><l>2</l></block><script><custom-block s="Row A"></custom-block><custom-block s="Next Line"></custom-block><custom-block s="Row B"></custom-block><custom-block s="Next Line"></custom-block></script></block></script><script><block s="doIfElse"><block s="reportEquals"><block var="Number"/><l>1</l></block><script><custom-block s="Row A"></custom-block></script><script><block s="doRepeat"><block s="reportDifference"><block s="reportQuotient"><block var="Number"/><l>2</l></block><l>1</l></block><script><custom-block s="Row A"></custom-block><custom-block s="Next Line"></custom-block><custom-block s="Row B"></custom-block><custom-block s="Next Line"></custom-block></script></block><custom-block s="Row A"></custom-block><custom-block s="Next Line"></custom-block><custom-block s="Row B"></custom-block><custom-block s="Next Line"></custom-block><custom-block s="Row A"></custom-block></script></block></script></block></script></block-definition><block-definition s="Next Line" type="command" category="motion"><header></header><code></code><translations></translations><inputs></inputs><script><block s="gotoXY"><l>-240</l><block s="yPosition"></block></block><block s="changeYPosition"><l>-15</l></block></script></block-definition></blocks><variables></variables></project><media name="U2L4 Brick Wall" app="Snap! 5.4, http://snap.berkeley.edu" version="1"></media></snapdata>