<snapdata remixID="9225808"><project name="brickwall" app="Snap! 5.4, 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" penlog="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><watcher var="gap" style="normal" x="10" y="10" color="243,118,29" hidden="true"/><watcher var="bricks" style="normal" x="10" y="31.00000199999998" color="243,118,29" hidden="true"/><watcher var="row" style="normal" x="10" y="10" color="243,118,29" hidden="true"/><sprite name="Sprite" idx="1" x="10" y="-180" heading="90" scale="1" volume="100" pan="0" rotation="1" draggable="true" costume="0" color="145,26,68,1" pen="tip" id="11"><costumes><list struct="atomic" id="12"></list></costumes><sounds><list struct="atomic" id="13"></list></sounds><blocks></blocks><variables></variables><scripts><script x="44" y="143.00000000000006"><block s="receiveGo"></block><block s="up"></block><block s="clear"></block><block s="gotoXY"><l>10</l><l>0</l></block><custom-block s="draw brick wall with %n rows"><l>12</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 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="%n"></input><input type="%n"></input><input type="%n"></input><input type="%n"></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="up"></block><block s="forward"><block var="gap"/></block><block s="down"></block></script></block></script></block-definition><block-definition s="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="%n"></input><input type="%n"></input><input type="%n"></input><input type="%n"></input></inputs><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="doRepeat"><block s="reportDifference"><block var="bricks"/><l></l></block><script><block s="up"></block><block s="forward"><block var="gap"/></block><block s="down"></block><custom-block s="draw brick, length: %n width: %n"><block var="length"/><block var="width"/></custom-block></script></block><block s="forward"><block var="gap"/></block><block s="down"></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></script></block-definition><block-definition s="Draw Wall rows %&apos;rows&apos; 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="%n"></input><input type="%n"></input><input type="%n"></input><input type="%n"></input><input type="%n"></input></inputs></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"><block s="reportEquals"><block s="reportModulus"><block var="number"/><l>2</l></block><l>0</l></block></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>6</l><script><custom-block s="draw brick, length: %n width: %n"><l>30</l><l>10</l></custom-block><block s="forward"><l>6</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="forward"><l>6</l></block><custom-block s="draw brick, length: %n width: %n"><l>12</l><l>10</l></custom-block><block s="forward"><l>6</l></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"><l>6</l></block></script></block><custom-block s="draw brick, length: %n width: %n"><l>12</l><l>10</l></custom-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="%n"></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="row B"></custom-block><block s="turnLeft"><l>180</l></block><block s="changeYPosition"><l>-15</l></block></script><script><custom-block s="row A"></custom-block><block s="turnLeft"><l>180</l></block><block s="changeYPosition"><l>-15</l></block></script></block></script></block></script></block-definition></blocks><variables><variable name="gap"><l>0</l></variable><variable name="bricks"><l>0</l></variable><variable name="row"><l>0</l></variable></variables></project><media name="brickwall" app="Snap! 5.4, http://snap.berkeley.edu" version="1"></media></snapdata>