<snapdata remixID="8856209"><project name="U2L4-brickwall" app="Snap! 5.1, 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" 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="210" y="-90" 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="20" y="20"><block s="clear"></block><block s="gotoXY"><l>0</l><l>0</l></block></script><script x="20" y="77"><block s="setXPosition"><l>-15</l></block></script><script x="20" y="116"><block s="forward"><l>10</l></block></script><script x="20" y="155"><block s="changeXPosition"><l>-15</l></block></script><script x="20" y="194"><custom-block s="rowB"></custom-block></script><script x="20" y="230"><custom-block s="draw brick wall with %s rows"><l>7</l></custom-block></script><script x="20" y="269"><custom-block s="rowA"></custom-block></script><script x="20" y="305"><custom-block s="draw brick, length: %n width: %n"><l></l><l></l></custom-block></script><script x="20" y="344"><custom-block s="set flat line ends to %b"><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>5</l></block></script></block></script></block-definition><block-definition s="rowB" type="command" category="pen"><header></header><code></code><translations></translations><inputs></inputs><script><custom-block s="draw brick, length: %n width: %n"><l>12.5</l><l>10</l></custom-block><block s="forward"><l>5</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>5</l></block></script></block><custom-block s="draw brick, length: %n width: %n"><l>12.5</l><l>10</l></custom-block></script></block-definition><block-definition s="draw brick wall with %&apos;row number&apos; rows" type="command" category="pen"><header></header><code></code><translations></translations><inputs><input type="%s"></input></inputs><script><block s="doIfElse"><custom-block s="even? %s"><block var="row number"/></custom-block><script><block s="doRepeat"><block s="reportQuotient"><block var="row number"/><l>2</l></block><script><custom-block s="rowA"></custom-block><block s="changeYPosition"><l>-15</l></block><block s="forward"><l>-210</l></block><custom-block s="rowB"></custom-block><block s="changeYPosition"><l>-15</l></block><block s="forward"><l>-205</l></block></script></block></script><script><block s="doRepeat"><block s="reportQuotient"><block s="reportDifference"><block var="row number"/><l>1</l></block><l>2</l></block><script><custom-block s="rowA"></custom-block><block s="changeYPosition"><l>-15</l></block><block s="forward"><l>-210</l></block><custom-block s="rowB"></custom-block><block s="changeYPosition"><l>-15</l></block><block s="forward"><l>-205</l></block></script></block><custom-block s="rowA"></custom-block></script></block></script></block-definition><block-definition s="even? %&apos;a&apos;" type="predicate" category="operators"><header></header><code></code><translations></translations><inputs><input type="%s"></input></inputs><script><block s="doReport"><block s="reportEquals"><block s="reportModulus"><block var="a"/><l>2</l></block><l>0</l></block></block></script></block-definition></blocks><variables></variables></project><media name="U2L4-brickwall" app="Snap! 5.1, http://snap.berkeley.edu" version="1"></media></snapdata>