<snapdata remixID="8963234"><project name="L09 Brick Wall" 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="145" y="-100" 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="60" y="32"><block s="doRepeat"><l>7</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><script x="63.000001" y="129.000001"><block s="clear"></block><block s="gotoXY"><l>-100</l><l>100</l></block><custom-block s="rowa"></custom-block><block s="gotoXY"><l>-100</l><l>80</l></block><custom-block s="rowb"></custom-block><block s="gotoXY"><l>-100</l><l>60</l></block><custom-block s="rowa"></custom-block><block s="gotoXY"><l>-100</l><l>40</l></block><custom-block s="rowb"></custom-block><block s="gotoXY"><l>-100</l><l>20</l></block><custom-block s="rowa"></custom-block><block s="gotoXY"><l>-100</l><l>0</l></block><custom-block s="rowb"></custom-block><block s="gotoXY"><l>-100</l><l>-20</l></block><custom-block s="rowa"></custom-block><block s="gotoXY"><l>-100</l><l>-40</l></block><custom-block s="rowb"></custom-block><block s="gotoXY"><l>-100</l><l>-60</l></block><custom-block s="rowa"></custom-block><block s="gotoXY"><l>-100</l><l>-80</l></block><custom-block s="rowb"></custom-block><block s="gotoXY"><l>-100</l><l>-100</l></block><custom-block s="rowa"></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><l><bool>true</bool></l></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>7</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>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><custom-block s="draw brick, length: %n width: %n"><l>12.5</l><l>10</l></custom-block></script></block-definition></blocks><variables></variables></project><media name="L09 Brick Wall" app="Snap! 5.1, http://snap.berkeley.edu" version="1"></media></snapdata>