<snapdata remixID="10067339"><project name="Tomas Schmieder - U3L4 -Brick Wall" app="Snap! 6, https://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" hyperops="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="0" y="-150" 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="35.33333333333326" y="46.333333333333286"><custom-block s="draw brick, length: %n width: %n"><l>30</l><l>10</l></custom-block></script><script x="405" y="145.50000000000003"><custom-block s="Row B %s %s %s %s"><l></l><l></l><l></l><l></l></custom-block></script><script x="397" y="71.66666666666654"><custom-block s="Row A %s %s %s %s"><l></l><l></l><l></l><l></l></custom-block></script><script x="657" y="97.66666666666657"><block s="up"></block><block s="clear"></block><block s="gotoXY"><l>0</l><l>0</l></block><custom-block s="draw brick with %s rows %s length %s width %s gap thickness %s number of bricks"><l>5</l><l>10</l><l>40</l><l>15</l><l>3</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><block s="doSetGlobalFlag"><l><option>flat line ends</option></l><block s="reportBoolean"><l><bool>true</bool></l></block></block><block 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ends</option></l><block s="reportBoolean"><l><bool>true</bool></l></block></block><block s="setSize"><block var="length"/></block><block s="down"></block><block s="forward"><block s="reportQuotient"><block var="width"/><l>3</l></block></block><block s="up"></block><block s="forward"><l>10</l></block><block s="doRepeat"><block s="reportDifference"><block var="number of bricks"/><l>1</l></block><script><block s="doIf"><block s="reportLessThan"><l>1</l><block var="number of bricks"/></block><script><block s="setColor"><color>145,26,68,1</color></block><block s="doSetGlobalFlag"><l><option>flat line ends</option></l><block s="reportBoolean"><l><bool>true</bool></l></block></block><block s="setSize"><block var="length"/></block><block s="down"></block><block s="forward"><block var="width"/></block><block s="up"></block><block s="forward"><block var="gap thickness"/></block></script></block></script></block><block s="setColor"><color>145,26,68,1</color></block><block s="doSetGlobalFlag"><l><option>flat line ends</option></l><block s="reportBoolean"><l><bool>true</bool></l></block></block><block s="setSize"><block var="length"/></block><block s="down"></block><block s="forward"><block s="reportQuotient"><block var="width"/><l>3</l></block></block><block s="up"></block><block s="setXPosition"><l>0</l></block><block s="setHeading"><l>180</l></block><block s="forward"><block var="gap thickness"/></block><block s="setHeading"><l>90</l></block></script><scripts><script x="447" y="309.0000000000002"><block s="doIf"><block s="reportLessThan"><l>2</l><block var="number of bricks"/></block><script></script></block></script></scripts></block-definition><block-definition s="draw brick with %&apos;rows&apos; rows %&apos;length&apos; length %&apos;width&apos; width %&apos;gap thickness&apos; gap thickness %&apos;number of bricks&apos; number of bricks" 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="doRepeat"><block var="rows"/><script><block s="doIfElse"><block s="reportLessThan"><l>1</l><block var="rows"/></block><script><custom-block s="Row A %s %s %s %s"><block var="length"/><block var="width"/><block var="gap thickness"/><block var="number of bricks"/></custom-block><custom-block s="Row B %s %s %s %s"><block var="length"/><block var="width"/><block var="gap thickness"/><block var="number of bricks"/></custom-block></script><script><custom-block s="Row A %s %s %s %s"><block var="length"/><block var="width"/><block var="gap thickness"/><block var="number of bricks"/></custom-block></script></block></script></block></script></block-definition></blocks><variables></variables></project><media name="Tomas Schmieder - U3L4 -Brick Wall" app="Snap! 6, https://snap.berkeley.edu" version="1"></media></snapdata>