<snapdata remixID="9009092"><project name="U2L4-brickwall" 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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</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="-100" 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="287.000001" y="410.000001"><block s="doReport"><l>even</l></block></script><script x="273.000001" y="505.000001"><block s="doIf"><l/><script></script></block></script><script x="99" y="256"><custom-block s="Draw brick wall with: %s rows and: %s bricks per row and brick length: %s brick width: %s and gap space: %s between bricks"><l>5</l><l>5</l><l>30</l><l>15</l><l>5</l></custom-block></script><script x="47" y="49"><block s="gotoXY"><l>0</l><l>0</l></block><block s="clear"></block></script><script x="20" y="178"><custom-block s="draw brick wall with %s rows"><l>5</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" 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="row A" type="command" category="pen"><header></header><code></code><translations></translations><inputs></inputs><script><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"><l>3</l></block></script></block></script></block-definition><block-definition s="row B" type="command" category="pen"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doFor"><l>i</l><l>1</l><l>6</l><script><block s="doIfElse"><block s="reportOr"><block s="reportEquals"><block var="i"/><l>1</l></block><block s="reportEquals"><block var="i"/><l>6</l></block></block><script><custom-block s="draw brick, length: %n width: %n"><l>16</l><l>10</l></custom-block><block s="forward"><l>2</l></block></script><script><custom-block s="draw brick, length: %n width: %n"><l>30</l><l>10</l></custom-block><block s="forward"><l>2</l></block></script></block></script></block></script></block-definition><block-definition s="draw brick wall with %&apos;#&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="#"/><script><block s="doIfElse"><block s="reportEquals"><block s="reportModulus"><block var="i"/><l>2</l></block><l>0</l></block><script><custom-block s="row A"></custom-block><block s="changeYPosition"><l>-20</l></block><block s="setXPosition"><l>0</l></block></script><script><custom-block s="row B"></custom-block><block s="changeYPosition"><l>-20</l></block><block s="setXPosition"><l>0</l></block></script></block></script></block></script></block-definition><block-definition s="Draw brick wall with: %&apos;# rows&apos; rows and: %&apos;# of bricks&apos; bricks per row and brick length: %&apos;length&apos; brick width: %&apos;width&apos; and gap space: %&apos;gap&apos; between 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="doFor"><l>i</l><l>1</l><block var="# rows"/><script><block s="doIfElse"><block s="reportEquals"><block s="reportModulus"><block var="i"/><l>2</l></block><l>0</l></block><script><block s="doRepeat"><block var="# of 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><block s="forward"><block s="reportProduct"><l>-1</l><block var="gap"/></block></block><block s="changeYPosition"><block s="reportProduct"><block s="reportSum"><block var="width"/><block var="gap"/></block><l>-1</l></block></block><block s="setXPosition"><l>0</l></block></script><script><block s="doFor"><l>i</l><l>1</l><block var="# of bricks"/><script><block s="doIfElse"><block s="reportOr"><block s="reportEquals"><block var="i"/><l>1</l></block><block s="reportEquals"><block var="i"/><block var="# of bricks"/></block></block><script><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 s="reportProduct"><block var="gap"/><l>1.5</l></block></block></script><script><custom-block s="draw brick, length: %n width: %n"><block var="length"/><block var="width"/></custom-block><block s="forward"><block s="reportProduct"><block var="gap"/><l>1.5</l></block></block></script></block></script></block><block s="forward"><block s="reportProduct"><block var="gap"/><l>-1</l></block></block><block s="changeYPosition"><block s="reportProduct"><block s="reportSum"><block var="width"/><block var="gap"/></block><l>-1</l></block></block><block s="setXPosition"><l>0</l></block></script></block></script></block></script><scripts><script x="511.5859425" y="480.8333383333332"><block var="gap"/></script></scripts></block-definition></blocks><variables></variables></project><media name="U2L4-brickwall" app="Snap! 5.1, http://snap.berkeley.edu" version="1"></media></snapdata>