<snapdata remixID="8895329"><project name="U3L1-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="-240" y="150" heading="90" scale="1" volume="100" pan="0" rotation="1" draggable="true" costume="0" color="220,220,220,1" 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="168" y="119"><block s="receiveGo"></block><block s="clear"></block><block s="gotoXY"><l>-200</l><l>-150</l></block><block s="setHeading"><l>90</l></block><custom-block s="draw brick wall with %s rows"><l>10</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="draw cement" type="command" category="motion"><header></header><code></code><translations></translations><inputs></inputs><script><block s="forward"><l>4</l></block><block s="setColor"><color>220,220,220,1</color></block></script></block-definition><block-definition s="draw brick row with %&apos;bricks&apos; bricks" type="command" category="pen"><header></header><code></code><translations></translations><inputs><input type="%s"></input></inputs><script><block s="doRepeat"><block var="bricks"/><script><custom-block s="draw brick, length: %n width: %n"><l>30</l><l>10</l></custom-block><custom-block s="draw cement"></custom-block></script></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>12</l><script><custom-block s="draw brick, length: %n width: %n"><l>30</l><l>10</l></custom-block><custom-block s="draw cement"></custom-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>15</l><l>10</l></custom-block><custom-block s="draw cement"></custom-block><block s="doRepeat"><l>11</l><script><custom-block s="draw brick, length: %n width: %n"><l>30</l><l>10</l></custom-block><custom-block s="draw cement"></custom-block></script></block><custom-block s="draw brick, length: %n width: %n"><l>15</l><l>10</l></custom-block><custom-block s="draw cement"></custom-block></script></block-definition><block-definition s="draw brick wall with %&apos;height&apos; rows" type="command" category="pen"><header></header><code></code><translations></translations><inputs><input type="%s"></input></inputs><script><block s="doRepeat"><block var="height"/><script><custom-block s="rowA"></custom-block><block s="turnLeft"><l>180</l></block><block s="changeYPosition"><l>15</l></block><custom-block s="rowB"></custom-block><block s="turnLeft"><l>180</l></block><block s="changeYPosition"><l>15</l></block></script></block></script></block-definition></blocks><variables></variables></project><media name="U3L1-brickwall" app="Snap! 5.1, http://snap.berkeley.edu" version="1"></media></snapdata>