<snapdata remixID="8614583"><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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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="0.455353345909496" y="0.37684414833867164" 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="13" y="56.33333333333334"><custom-block s="draw brick, length: %n width: %n"><l>30</l><l>10</l></custom-block></script><script x="10" y="476"><custom-block s="draw brick wall with %s rows with %s bricks per row of brick length: %s Width: %s gap thickness: %s"><l>3</l><l>5</l><l>40</l><l>15</l><l>12</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" 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type="%s"></input><input type="%s"></input></inputs><script><block s="doIfElse"><block s="reportEquals"><block s="reportModulus"><block var="number"/><block var="input"/></block><l>0</l></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="even? %&apos;number&apos;" type="predicate" category="operators"><header></header><code></code><translations></translations><inputs><input type="%s"></input></inputs><script><block s="doIfElse"><custom-block s="is %s divisible by %s ?"><block var="number"/><l>2</l></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 brick wall with %&apos;numberofrows&apos; rows with %&apos;numberorbricksinrow&apos; bricks per row of brick length: %&apos;bricklength&apos; Width: %&apos;brickwidth&apos; gap thickness: %&apos;thickness&apos;" type="command" category="pen"><header></header><code></code><translations></translations><inputs><input type="%s"></input><input type="%s"></input><input type="%s"></input><input type="%s"></input><input type="%s"></input></inputs><script><block s="gotoXY"><l>0</l><l>0</l></block><block s="clear"></block><block s="doFor"><l>i</l><l>1</l><block var="numberofrows"/><script><block s="doIfElse"><custom-block s="even? %s"><block var="i"/></custom-block><script><custom-block s="rowB %s %s %s %s"><block var="numberorbricksinrow"/><block var="bricklength"/><block var="brickwidth"/><block var="thickness"/></custom-block><block s="setXPosition"><l>0</l></block><block s="changeYPosition"><l>-20</l></block></script><script><custom-block s="rowA %s %s %s %s"><block 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