<snapdata remixID="8884956"><project name="U2L4-brickwall" app="Snap! 5.1, http://snap.berkeley.edu" version="1"><notes></notes><thumbnail>data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAKAAAAB4CAYAAAB1ovlvAAAIN0lEQVR4Xu2de1BVVRTG1zkXzWwMUWFGURBQUcsHgqZO0wiB6NRkliY+UjMzFHnJQ0BGm8kHaKAioIZpaTlNTZpZvhDFRzWOD0ChrJypfxqFmmlSQR53pNknteF6w73nXFx45tt/33XW2t/9nb3vPt/e92jNzc3NhAYFmBTQACCT8khrKAAAAQKrAgCQVX4kB4BggFUBAMgqP5IDQDDAqgAAZJUfyQEgGGBVAACyyo/kABAMsCoAAFnlR3IACAZYFWAB8HaTnfL7TpTueEjMNBqbMZ/yvCOkYzo83okWXtlPZ/N20/fZO6Tj4n4vpsabdbQlcJJ0zOjkOTQqcZZSfZ26dqEFVXvou+wddC5vt3QuUZ+VGgB0+DYB4MPFGwACwIdLnEM2NgAPx2ZJd7yrnzeNWfoGHYxeKR2j2TSaULCMyrftpavnqqTjJm7JpMbaW1SSlCMd4znYn0LiZijVp7vZKDI/nS5s+Zyqy3+SziXqs1JjAdBKAqIv5hRgAdDZIsTWsQPF/HqAzm/+jL5dWSTdK/GbzV7fQIUBL0rHjIqfSaNT5yotGjp26UzRl/fRmZxddCZ3p3QuUV/D3zdp6+DJ0jFj0+dRyOLpTuvDIkRaxv//IABsXUQA6ALIWrsEAASAdxVgm4KPxGe3+BY0XaPI/Ayq2LGPrp6tlL4FJhQuM6bgo0vek47p1t/XeG53aNEq6RjNZqPITWlUVrSHqst+lI4T9Ykp+Hj6RukYr6EDaET0VKf1ietZqbEAaCUB0RdzCrAACCeECE7Iv+ACQIcbGE6IuRFNNRoAAkBVZlz6eTYAixPWSnfE3c+bhOF/OGa1dIxm02l8XhpVbP+Srp3/QTousiCDmmpv0bHU9dIxPQb5U/DiKLX63Gw0fuNSKnv/C6qpkHdCRH1WaiwAWklA9MWcAiwA4jkgngOyPwd03A8IK+4/KOGEmBtVHxiNERAjIPsIWLxkXYtvQdM0Y9Fw8aOvlLZPRW5KJ3t9I5WkyG+f6tbPh0bGz6TDsWseeLPc/YBus1HEhlQq/2AvVZdflo4T9TVcv0mlyzZJx3gN6U9BC6Y4rU9cz0qN5TeglQREX8wpwAIgnBA4IexTMA4l4VCSgBAjIJwQc3OoyWg2AI8myW+fcvftRc8kzaYjcfLnSDRdNxYNFR/uo+oL8tunxEJIOCEq26e6D/Sj4EXTlOoTZ0LCc1OofNseqrn4s/TXKOqzUmMB0EoCoi/mFGABEM8B8Ryw3S1C4ITACTE3lipEYwTECMg+Apak5Lb8FjSNItan0KVdXyttnxILDeGEHE/bIH0LeAT0oZDY6aSyJUxs7wrPSTbOrKhsnxL1NVyvpZPLC6Tr83y6Hw2f/4rT+sT1rNRYfgNaSUD0xZwCLADCCYETwj4FwwmBEwInxMnsgUNJ5qZU1Wi2Kbgk1WER0krlwgkZlTCLihPlz5EIJ0QsGi7u3K90kDxifarhhJRmym+f6hHoR0HRU5Xq093c6Pl1S4wzKzWX5J0QUZ+VGguAVhIQfTGnAAuAeA6I54DtbhECJwROiLmxVCEaIyBGQN4R0G6nY6kOzoWmUXhOElV+/A1dU9g+FZ6bbDghpRl50reAR0BvCo6JUvpHLeGEiEWDOLNSUyG/aBD1CSfk1DubpevzfCqAhr052Wl94npWaiy/Aa0kIPpiTgEWAOGEwAnhnYLxohr8PdsdAjECOswgcELMTamq0TwAikXIUvm/rHX37Ukj42bQUYV3d4i//BWLBrG9S+U9HGIhJJyQE8sLpbXsHtiXgha8qlSfOBMSlp1gnFn549IV6VyiPis1FgCtJCD6Yk4BFgDxHBDPAdvdIgROCJwQc2OpQjRGQIyAvCOg3U7H01s6F+LfscLWJlLV7oN0TeE9HGKhYW9opBOZ+dK3gId/bxqx8DW671xKK1fQbTqFZiUYixqVg+SiPuGEnH53q3R9wgkZOneS0/rE9azUWH4DWklA9MWcAiwAwgmBE8I7BcMJgRMCJ8T51AEnxNyUqhrNMwXb7VSaIX/mwt2np/EeDpV3d4gzIaFZ8VT5yQGlg+RiIdRUV6+0farbAF/jILlKfcIJGbc6zjiz8melvBMi6rNSYwHQSgKiL+YUYAEQzwHxHLDdLULghMAJMTeWKkRjBMQIyDsCikWIg3MhnJDQNfFU9ekhpfdwhGUlGE7IyRXy26c8/HpT0NtT6JjCP2rpum4sGsSZlZrKX6RvN1Ff441aOr2qSDrGc5A/DZnzktP6xPWs1Fz+GzAt+AXq6dOHguKj6Llx46ykFfrSBgq4HEBRY1avUOqsuRnl3nbT6Ub4QJq3Ipm8ffq0QRdwyUdZgTYBsK6ujooCXybtdvN92tQ+2YH+GuNLa7fLH1N8lAVG7a0r0CYAZka9RV6nfruXuVnT6JbXE9Tj9TCanxiL7wQK3FPA5QBu3pBHTev2U/1jOnWa/izNTl5MXT08IDkUcKqAywGsKCunYUHDITcUkFLA5QBKZcWHoMAdBQAgUGBVAACyyo/kABAMsCoAAFnlR3IACAZYFQCArPIjOQAEA6wKAEBW+ZEcAIIBVgUAIKv8SA4AwQCrAgCQVX4kB4BggFUBAMgqP5IDQDDAqgAAZJUfyQEgGGBVAACyyo/kABAMsCoAAFnlR3IACAZYFQCArPIjOQAEA6wKAEBW+ZEcAIIBVgUAIKv8SA4AwQCrAgCQVX4kB4BggFUBAMgqP5IDQDDAqgAAZJUfyQEgGGBVAACyyo/kABAMsCoAAFnlR3IACAZYFQCArPIjOQAEA6wKAEBW+ZEcAIIBVgX+AZxOMhGsvx67AAAAAElFTkSuQmCC</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="-150" y="-45.00000000000001" 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="20" y="20"><block s="receiveKey"><l><option>c</option></l></block><block s="clear"></block><block s="gotoXY"><l>-150</l><l>150</l></block></script><script x="20" y="111"><block s="receiveKey"><l><option>space</option></l></block><custom-block s="draw Brick Wall with %s rows"><l>6</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="rowA" 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>35</l><l>10</l></custom-block><block s="forward"><l>5</l></block></script></block></script></block-definition><block-definition s="rowB" type="command" category="pen"><header></header><code></code><translations></translations><inputs></inputs><script><custom-block s="draw brick, length: %n width: %n"><l>15</l><l>10</l></custom-block><block s="forward"><l>5</l></block><block s="doRepeat"><l>5</l><script><custom-block s="draw brick, length: %n width: %n"><l>35</l><l>10</l></custom-block><block s="forward"><l>5</l></block></script></block><custom-block s="draw brick, length: %n width: %n"><l>15</l><l>10</l></custom-block><block s="forward"><l>5</l></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="%s"></input></inputs><script><block s="doIf"><custom-block s="Even? %s"><block var="number"/></custom-block><script><block s="gotoXY"><l>-150</l><l>135</l></block><block s="doRepeat"><block var="number"/><script><custom-block s="rowA"></custom-block><block s="gotoXY"><l>-150</l><block s="reportDifference"><block s="yPosition"></block><l>15</l></block></block><custom-block s="rowB"></custom-block><block s="gotoXY"><l>-150</l><block s="reportDifference"><block s="yPosition"></block><l>15</l></block></block></script></block></script></block></script></block-definition><block-definition s="Even? %&apos;x&apos;" type="predicate" category="operators"><header></header><code></code><translations></translations><inputs><input type="%s"></input></inputs><script><block s="doIfElse"><custom-block s="Is %s Divisible by %s ?"><block var="x"/><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;x&apos; Divisible by %&apos;y&apos; ?" type="predicate" category="operators"><header></header><code></code><translations></translations><inputs><input type="%s"></input><input type="%s"></input></inputs><script><block s="doIfElse"><block s="reportEquals"><block s="reportModulus"><block var="x"/><block var="y"/></block><l>0</l></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></blocks><variables></variables></project><media name="U2L4-brickwall" app="Snap! 5.1, http://snap.berkeley.edu" version="1"></media></snapdata>