<snapdata remixID="12080206"><project name="U2L12-brickwall - starter" app="Snap! 7, https://snap.berkeley.edu" version="2"><notes></notes><thumbnail>data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAKAAAAB4CAYAAAB1ovlvAAAAAXNSR0IArs4c6QAAA4pJREFUeF7t3DGrzmEcxvH7ieEUg+EkZfQClM1mOOhsVgNZvAjFesqk7MrmJahTNimDifeAwaAYDHp0lOGU5aqr7n/P/2O++t2ez/+b0Wa73W6HPwQmCWwEOEnes38FBCiEqQICnMrvcQFqYKqAAKfye1yAGpgqIMCp/B4XoAamCghwKr/HBaiBqQICnMrvcQFqYKqAAKfye1yAGpgqIMCp/B4XoAamCghwKr/HBaiBqQICnMrvcQFqYKqAAKfye1yAGpgqIMCp/B5fZIBHV26Njz++jPsvn47Dw0NfaYcFFhngiffzyzdPsb/Z+zZevD8e+/v7O/w51vfTFhvg/yL893l+750dry98H8cf3q3vi+3YL15sgHcvXR3Xz1w8xf321+fx8NWzcXBwMDabzY59inX+nEUG+OD2nXHt08/x9dx2nL93Yzx68nidX2cFv3qRAZ78f0n+hVtBff5vmHV85CX/ykX+C7hkMH+3roAAu56uhQICDMHMuwIC7Hq6FgoIMAQz7woIsOvpWiggwBDMvCsgwK6na6GAAEMw866AALueroUCAgzBzLsCAux6uhYKCDAEM+8KCLDr6VooIMAQzLwrIMCup2uhgABDMPOugAC7nq6FAgIMwcy7AgLseroWCggwBDPvCgiw6+laKCDAEMy8KyDArqdroYAAQzDzroAAu56uhQICDMHMuwIC7Hq6FgoIMAQz7woIsOvpWiggwBDMvCsgwK6na6GAAEMw866AALueroUCAgzBzLsCAux6uhYKCDAEM+8KCLDr6VooIMAQzLwrIMCup2uhgABDMPOugAC7nq6FAgIMwcy7AgLseroWCggwBDPvCgiw6+laKCDAEMy8KyDArqdroYAAQzDzroAAu56uhQICDMHMuwIC7Hq6FgoIMAQz7woIsOvpWiggwBDMvCsgwK6na6GAAEMw866AALueroUCAgzBzLsCAux6uhYKCDAEM+8KCLDr6VooIMAQzLwrIMCup2uhgABDMPOugAC7nq6FAgIMwcy7AgLseroWCggwBDPvCgiw6+laKCDAEMy8KyDArqdroYAAQzDzroAAu56uhQICDMHMuwIC7Hq6FgoIMAQz7woIsOvpWiggwBDMvCsgwK6na6GAAEMw866AALueroUCAgzBzLsCAux6uhYKCDAEM+8KCLDr6VooIMAQzLwrIMCup2uhgABDMPOuwB/+Ev+oPPc/6AAAAABJRU5ErkJggg==</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></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 Row A:" type="command" category="pen"><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><block s="forward"><l>10</l></block></script></block></script></block-definition><block-definition s="Draw Row B:" type="command" category="pen"><header></header><code></code><translations></translations><inputs></inputs><script><custom-block s="draw brick, length: %n width: %n"><block s="reportVariadicProduct"><list><l>30</l><l>0.5</l></list></block><l>10</l></custom-block><block s="forward"><block s="reportVariadicProduct"><list><l>10</l><block s="reportQuotient"><l>5</l><l>6</l></block></list></block></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><block s="forward"><block s="reportVariadicProduct"><list><l>10</l><block s="reportQuotient"><l>5</l><l>6</l></block></list></block></block></script></block><custom-block s="draw brick, length: %n width: %n"><block s="reportVariadicProduct"><list><l>30</l><l>0.5</l></list></block><l>10</l></custom-block><block s="forward"><block s="reportVariadicProduct"><list><l>10</l><block s="reportQuotient"><l>5</l><l>6</l></block></list></block></block></script></block-definition><block-definition s="Draw Brick Wall With %&apos;#rows&apos; Rows" type="command" category="pen"><header></header><code></code><translations></translations><inputs><input type="%s"></input></inputs><script><block s="doFor"><l>i</l><l>1</l><block var="#rows"/><script><block s="doIfElse"><custom-block s="even? %s"><block var="i"/></custom-block><script><custom-block s="Draw Row A:"></custom-block></script><script><custom-block s="Draw Row B:"></custom-block></script></block><block s="setXPosition"><l>-100</l></block><block s="changeYPosition"><l>-20</l></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="doReport"><custom-block s="is %s divisible by %s ?"><block var="number"/><l>2</l></custom-block></block></script></block-definition><block-definition s="is %&apos;Divident&apos; divisible by %&apos;Diviser&apos; ?" type="predicate" category="operators"><header></header><code></code><translations></translations><inputs><input type="%s"></input><input type="%s"></input></inputs><script><block s="doReport"><block s="reportEquals"><block s="reportModulus"><block var="Divident"/><block var="Diviser"/></block><l>0</l></block></block></script></block-definition><block-definition s="draw row A, bricks: %&apos;bricks&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="%s"></input><input type="%s"></input><input type="%s"></input><input type="%s"></input></inputs><script><block s="doRepeat"><block var="bricks"/><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></script></block-definition><block-definition s="draw row B, bricks: %&apos;bricks&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="%s"></input><input type="%s"></input><input type="%s"></input><input type="%s"></input></inputs><script><custom-block s="draw brick, length: %n width: %n"><block s="reportVariadicProduct"><list><block var="length"/><l>0.5</l></list></block><block var="width"/></custom-block><block s="forward"><block s="reportVariadicProduct"><list><block var="gap"/><block s="reportQuotient"><block s="reportDifference"><block var="bricks"/><l>1</l></block><block var="bricks"/></block></list></block></block><block s="doRepeat"><block s="reportDifference"><block var="bricks"/><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 s="reportVariadicProduct"><list><block var="gap"/><block s="reportQuotient"><block s="reportDifference"><block var="bricks"/><l>1</l></block><block var="bricks"/></block></list></block></block></script></block><custom-block s="draw brick, length: %n width: %n"><block s="reportVariadicProduct"><list><block var="length"/><l>0.5</l></list></block><block var="width"/></custom-block><block s="forward"><block s="reportVariadicProduct"><list><block var="gap"/><block s="reportQuotient"><block s="reportDifference"><block var="bricks"/><l>1</l></block><block var="bricks"/></block></list></block></block></script></block-definition><block-definition s="Draw Brick Wall With %&apos;#rows&apos; Rows with bricks per row: %&apos;bricks&apos; of brick length: %&apos;length&apos; Width: %&apos;width&apos; Gap Thickness: %&apos;Gap 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="doFor"><l>i</l><l>1</l><block var="#rows"/><script><block s="doIfElse"><custom-block s="even? %s"><block var="i"/></custom-block><script><custom-block s="draw row A, bricks: %s length: %s width: %s gap: %s"><block var="bricks"/><block var="length"/><block var="width"/><block var="Gap Thickness"/></custom-block></script><script><custom-block s="draw row B, bricks: %s length: %s width: %s gap: %s"><block var="bricks"/><block var="length"/><block var="width"/><block var="Gap Thickness"/></custom-block></script></block><block s="setXPosition"><l>-100</l></block><block s="changeYPosition"><block s="reportVariadicProduct"><list><block s="reportVariadicSum"><list><block var="width"/><block var="Gap Thickness"/></list></block><l>-1</l></list></block></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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