<snapdata remixID="13063177"><project name="[Chan_Ashley] - U3L3-brickwall " app="Snap! 9.0, https://snap.berkeley.edu" version="2"><notes></notes><thumbnail>data:image/png;base64,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</thumbnail><scenes select="1"><scene name="[Chan_Ashley] - U3L3-brickwall "><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></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 brick wall with %&apos;number&apos; rows" type="command" category="pen"><header></header><code></code><translations></translations><inputs><input type="%n"></input></inputs><script><block s="doFor"><l>i</l><l>1</l><block var="number"/><script><block s="doIfElse"><block s="reportVariadicEquals"><list><custom-block s="even? %n"><block var="i"/></custom-block><block s="reportBoolean"><l><bool>true</bool></l></block></list></block><script><custom-block s="draw row B, bricks: %n length: %n width: %n gap: %n"><l>7</l><l>20</l><l>10</l><l>5</l></custom-block></script><script><custom-block s="draw row A, bricks: %n length: %n width: %n gap: %n"><l>7</l><l>20</l><l>10</l><l>5</l></custom-block></script></block></script></block></script></block-definition><block-definition s="draw row A, bricks: %&apos;brick&apos; length: %&apos;length&apos; width: %&apos;width&apos; gap: %&apos;gap&apos;" type="command" category="pen"><header></header><code></code><translations></translations><inputs><input type="%n"></input><input type="%n"></input><input type="%n"></input><input type="%n"></input></inputs><script><block s="doRepeat"><block var="brick"/><script><custom-block s="draw brick, length: %n width: %n"><block var="length"/><block var="width"/></custom-block><block s="forward"><block var="gap"/></block></script></block><block s="changeYPosition"><l>-15</l></block></script></block-definition><block-definition s="draw row B, bricks: %&apos;brick&apos; length: %&apos;length&apos; width: %&apos;width&apos; gap: %&apos;gap&apos;" type="command" category="pen"><header></header><code></code><translations></translations><inputs><input type="%n"></input><input type="%n"></input><input type="%n"></input><input type="%n"></input></inputs><script><block s="turn"><l>180</l></block><block s="forward"><block var="gap"/></block><custom-block s="draw brick, length: %n width: %n"><block s="reportQuotient"><block s="reportDifference"><block var="length"/><block var="gap"/></block><l>2</l></block><block var="width"/></custom-block><block s="forward"><block var="gap"/></block><block s="doRepeat"><block s="reportDifference"><block var="brick"/><l>1</l></block><script><custom-block s="draw brick, length: %n width: %n"><block var="length"/><block var="width"/></custom-block><block s="forward"><block var="gap"/></block></script></block><custom-block s="draw brick, length: %n width: %n"><block s="reportQuotient"><block s="reportDifference"><block var="length"/><block var="gap"/></block><l>2</l></block><block var="width"/></custom-block><block s="changeYPosition"><l>-15</l></block><block s="turn"><l>180</l></block></script></block-definition><block-definition s="even? %&apos;even number&apos;" type="predicate" category="operators"><header></header><code></code><translations></translations><inputs><input type="%n"></input></inputs><script><block s="doIfElse"><custom-block s="is %n divisible by %n ?"><block var="even 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="is %&apos;number&apos; divisible by %&apos;number 2&apos; ?" type="predicate" category="operators"><header></header><code></code><translations></translations><inputs><input type="%n"></input><input type="%n"></input></inputs><script><block s="doIfElse"><block s="reportVariadicEquals"><list><block s="reportModulus"><block var="number"/><block var="number 2"/></block><l>0</l></list></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 a brick wall with %&apos;row number&apos; rows with %&apos;brick number&apos; bricks per row of brick length: %&apos;length&apos; width: %&apos;width&apos; gap thickness: %&apos;gap&apos;" type="command" category="pen"><header></header><code></code><translations></translations><inputs><input type="%n"></input><input type="%n"></input><input type="%n"></input><input type="%n"></input><input type="%n"></input></inputs><script><block s="doFor"><l>i</l><l>1</l><block var="row number"/><script><block s="doIfElse"><block s="reportVariadicEquals"><list><custom-block s="even? %n"><block var="i"/></custom-block><block s="reportBoolean"><l><bool>true</bool></l></block></list></block><script><custom-block s="draw row B, bricks: %n length: %n width: %n gap: %n"><block var="brick number"/><block var="length"/><block var="width"/><block var="gap"/></custom-block></script><script><custom-block s="draw row A, bricks: %n length: %n width: %n gap: %n"><block var="brick number"/><block var="length"/><block var="width"/><block var="gap"/></custom-block></script></block></script></block></script></block-definition></blocks><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" 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