<snapdata remixID="14032454"><project name="U2L12-brickwall - starter" app="Snap! 10.1-dev, https://snap.berkeley.edu" version="2"><notes></notes><thumbnail>data:image/png;base64,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</thumbnail><scenes select="1"><scene name="U2L12-brickwall - starter"><notes></notes><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 s="setSize"><block var="width"/></block><block s="down"></block><block s="forward"><block var="length"/></block><block s="up"></block></script><scripts><script x="236.5859375" y="180.50000000000006"><block var="length"/></script></scripts></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 RowA" type="command" category="other"><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></script></block><block s="changeYPosition"><l>-13</l></block><block s="setXPosition"><l>0</l></block></script></block-definition><block-definition s="draw RowB" type="command" category="other"><header></header><code></code><translations></translations><inputs></inputs><script><custom-block s="draw brick, length: %n width: %n"><l>13.5</l><l>10</l></custom-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></script></block><custom-block s="draw brick, length: %n width: %n"><l>13.5</l><l>10</l></custom-block><block s="changeYPosition"><l>-13</l></block><block s="setXPosition"><l>0</l></block></script></block-definition><block-definition s="draw brick wall rows %&apos;rows&apos; bricks %&apos;bricks&apos; length %&apos;length&apos; width %&apos;width&apos; gap %&apos;gap&apos;" type="command" category="other"><header></header><code></code><translations></translations><inputs><input type="%s" initial="1"></input><input type="%s" initial="1"></input><input type="%s" initial="1"></input><input type="%s" initial="1"></input><input type="%s" initial="1"></input></inputs><script><block s="clear"></block><block s="gotoXY"><l>0</l><l>0</l></block><block s="doRepeat"><block var="rows"/><script><custom-block s="draw Row A bricks: %s length: %s gap: %s width: %s"><block var="bricks"/><block var="length"/><block var="gap"/><block var="width"/></custom-block><custom-block s="draw Row b bricks: %s length: %s gap: %s width: %s"><block var="bricks"/><block var="length"/><block var="gap"/><block var="width"/></custom-block></script></block></script></block-definition><block-definition s="draw row A" type="command" category="pen"><header></header><code></code><translations></translations><inputs></inputs></block-definition><block-definition s="draw Row A bricks: %&apos;bricks&apos; length: %&apos;length&apos; gap: %&apos;gap&apos; width: %&apos;width&apos;" type="command" category="other"><header></header><code></code><translations></translations><inputs><input type="%s" initial="1"></input><input type="%s" initial="1"></input><input type="%s" initial="1"></input><input type="%s" initial="1"></input></inputs><script><block s="doRepeat"><block var="bricks"/><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="width"/></block><block s="down"></block><block s="forward"><block var="length"/></block><block s="up"></block><block s="forward"><block var="gap"/></block></script></block><block s="changeYPosition"><block s="reportVariadicSum"><list><l>3</l><block var="width"/></list></block></block><block s="setXPosition"><l>0</l></block></script></block-definition><block-definition s="draw Row b bricks: %&apos;bricks&apos; length: %&apos;length&apos; gap: %&apos;gap&apos; width: %&apos;width&apos;" type="command" category="control"><header></header><code></code><translations></translations><inputs><input type="%s" initial="1"></input><input type="%s" initial="1"></input><input type="%s" initial="1"></input><input type="%s" initial="1"></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 s="setSize"><l>1</l></block><custom-block s="draw brick, length: %n width: %n"><block s="reportQuotient"><block var="length"/><l>2</l></block><block var="width"/></custom-block><block s="forward"><block var="gap"/></block><block s="doRepeat"><block s="reportDifference"><block var="bricks"/><l>1</l></block><script><block s="down"></block><block s="forward"><block var="length"/></block><block s="up"></block><block s="forward"><block var="gap"/></block></script></block><custom-block s="draw brick, length: %n width: %n"><block s="reportQuotient"><block var="length"/><l>2</l></block><block var="width"/></custom-block><block s="forward"><block var="gap"/></block><block s="changeYPosition"><block s="reportVariadicSum"><list><block 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