<snapdata remixID="8699501"><project name="U1L3 Step3" 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="round" ternary="true" codify="false" inheritance="false" sublistIDs="false" scheduled="false" id="1"><pentrails>data:image/png;base64,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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="0" heading="0" scale="1" volume="100" pan="0" rotation="1" draggable="true" costume="0" color="0,4,3,1" 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="16.666666666666657" y="10"><block s="down"><comment w="234.33333333333334" collapsed="true">It&apos;s best to put the pen down before drawing.</comment></block><block s="setHeading"><l>0</l><comment w="188.33333333333334" collapsed="true">You might (or might not) need this.</comment></block><block s="gotoXY"><l>0</l><l>0</l><comment w="188.33333333333334" collapsed="true">You might (or might not) need this.</comment></block></script><script x="799" y="109.33333333333329"><block s="clear"><comment w="68.5" collapsed="false">Script A.</comment></block><block s="doRepeat"><l>4</l><script><block s="forward"><l>100</l></block><block s="doWait"><l>.5</l></block><block s="forward"><l>-100</l></block><block s="doWait"><l>.5</l></block><block s="turn"><block s="reportQuotient"><l>360</l><l>4</l></block></block></script></block></script><script x="19.66666666666663" y="102.6666666666666"><block s="clear"><comment w="68.5" collapsed="false">Script A.</comment></block><block s="doRepeat"><l>3</l><script><block s="forward"><l>100</l></block><block s="doWait"><l>.5</l></block><block s="forward"><l>-100</l></block><block s="doWait"><l>.5</l></block><block s="turn"><block s="reportQuotient"><l>360</l><l>3</l></block></block></script></block></script><script x="22.66666666666663" y="310"><block s="clear"></block><block s="doRepeat"><l>60</l><script><block s="setColor"><color>0,4,3,1</color></block><block s="setSize"><l>1</l></block><block s="forward"><l>100</l></block><block s="doWait"><l>1</l></block><block s="setColor"><color>255,254,250,1</color><comment w="280.83333333333337" collapsed="false">Why is this change in pen color and size useful here?</comment></block><block s="setSize"><l>3</l></block><block s="forward"><l>-100</l></block><block s="turn"><block s="reportQuotient"><l>360</l><l>60</l></block></block></script><comment w="358.8333333333333" collapsed="false">Script B.&#xD;The second hand on a clock must make 60 small turns to make a full rotation.</comment></block></script><script x="297" y="125.33333333333329"><block s="clear"><comment w="68.5" collapsed="false">Script A.</comment></block><block s="doRepeat"><l>3</l><script><block s="forward"><l>100</l></block><block s="doWait"><l>.5</l></block><block s="doWait"><l>.5</l></block><block s="turn"><block s="reportQuotient"><l>360</l><l>3</l></block></block></script></block></script><comment x="435" y="51" w="90" collapsed="false">Casey He&#xD;Gabriella Novello</comment></scripts></sprite></sprites></stage><hidden></hidden><headers></headers><code></code><blocks><block-definition s="setting %&apos;which&apos;" type="reporter" category="sensing"><header></header><code></code><translations></translations><inputs><input type="%s" readonly="true"><options>Project notes&#xD;Project name&#xD;User&#xD;Presentation mode&#xD;Language&#xD;Zoom blocks&#xD;Stage size&#xD;Stage scale&#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></inputs><script><block s="doReport"><block s="evaluate"><block s="reportJSFunction"><list><l>which</l></list><l>var   stage = this.parentThatIsA(StageMorph),&#xD;        ide = stage.parentThatIsA(IDE_Morph),&#xD;        world = stage.parentThatIsA(WorldMorph);&#xD;&#xD;switch (which) {&#xD;    case &apos;Project notes&apos;:&#xD;        return ide.projectNotes;&#xD;    case &apos;Project name&apos;:&#xD;        return ide.projectName;&#xD;    case &apos;User&apos;:&#xD;        return SnapCloud.username;&#xD;    case &apos;Presentation mode&apos;:&#xD;        return ide.isAppMode;&#xD;    case &apos;Language&apos;:&#xD;        return SnapTranslator.language;&#xD;    case &apos;Zoom blocks&apos;:&#xD;        return SyntaxElementMorph.prototype.scale;&#xD;    case &apos;Stage size&apos;:&#xD;        return new List([StageMorph.prototype.dimensions.x,&#xD;                                   StageMorph.prototype.dimensions.y]);&#xD;    case &apos;Stage scale&apos;:&#xD;       return stage.scale;&#xD;    case &apos;Retina display support&apos;:&#xD;        return isRetinaEnabled();&#xD;    case &apos;Long form input dialog&apos;:&#xD;        return InputSlotDialogMorph.prototype.isLaunchingExpanded;&#xD;    case &apos;Plain prototype labels&apos;:&#xD;        return BlockLabelPlaceHolderMorph.prototype.plainLabel;&#xD;    case &apos;Input sliders&apos;:&#xD;        return MorphicPreferences.useSliderForInput;&#xD;    case &apos;Execute on slider change&apos;:&#xD;        return ArgMorph.prototype.executeOnSliderEdit;&#xD;    case &apos;Clicking sound&apos;:&#xD;        return !!BlockMorph.prototype.snapSound;&#xD;    case &apos;Turbo mode&apos;:&#xD;        return stage.isFastTracked;&#xD;    case &apos;Flat design&apos;:&#xD;        return MorphicPreferences.isFlat;&#xD;    case &apos;Keyboard editing&apos;:&#xD;        return ScriptsMorph.prototype.enableKeyboard;&#xD;    case &apos;Table support&apos;:&#xD;        return List.prototype.enableTables;&#xD;    case &apos;Table lines&apos;:&#xD;        return TableMorph.prototype.highContrast;&#xD;    case &apos;Visible stepping&apos;:&#xD;        return Process.prototype.enableSingleStepping;&#xD;    case &apos;Thread safe scripts&apos;:&#xD;        return stage.isThreadSafe;&#xD;    case &apos;Prefer smooth animations&apos;:&#xD;        return StageMorph.prototype.frameRate &gt; 0;&#xD;    case &apos;Flat line ends&apos;:&#xD;        return SpriteMorph.prototype.useFlatLineEnds;&#xD;    case &apos;Codification support&apos;:&#xD;        return StageMorph.prototype.enableCodeMapping;&#xD;    case &apos;Inheritance support&apos;:&#xD;        return StageMorph.prototype.enableInheritance;&#xD;    default: return which;&#xD;}</l></block><list><block var="which"/></list></block></block></script></block-definition><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;switch (which) {&#xD;    case &apos;Presentation mode&apos;:&#xD;        if (tf != ide.isAppMode) ide.toggleAppMode();&#xD;        return;&#xD;    case &apos;Retina display support&apos;:&#xD;        if (tf != isRetinaEnabled()) ide.toggleRetina();&#xD;        return;&#xD;    case &apos;Long form input dialog&apos;:&#xD;        if (tf != InputSlotDialogMorph.prototype.isLaunchingExpanded)&#xD;            ide.toggleLongFormInputDialog();&#xD;        return;&#xD;    case &apos;Plain prototype labels&apos;:&#xD;        if (tf != BlockLabelPlaceHolderMorph.prototype.plainLabel)&#xD;            ide.togglePlainPrototypeLabels();&#xD;        return;&#xD;    case &apos;Input sliders&apos;:&#xD;        MorphicPreferences.useSliderForInput = tf;&#xD;        return;&#xD;    case &apos;Execute on slider change&apos;:&#xD;        ArgMorph.prototype.executeOnSliderEdit = tf;&#xD;        return;&#xD;    case &apos;Clicking sound&apos;:&#xD;        if (tf != !!BlockMorph.prototype.snapSound)&#xD;            BlockMorph.prototype.toggleSnapSound();&#xD;        return;&#xD;    case &apos;Turbo mode&apos;:&#xD;        if (tf != stage.isFastTracked)&#xD;            ide.toggleFastTracking();&#xD;        return;&#xD;    case &apos;Flat design&apos;:&#xD;        if (tf == MorphicPreferences.isFlat) return;&#xD;        if (tf)&#xD;            ide.flatDesign();&#xD;        else&#xD;            ide.defaultDesign();&#xD;        return;&#xD;    case &apos;Keyboard editing&apos;:&#xD;            ScriptsMorph.prototype.enableKeyboard = tf;&#xD;            if (ScriptsMorph.prototype.enableKeyboard) {&#xD;                ide.removeSetting(&apos;keyboard&apos;);&#xD;            } else {&#xD;                ide.saveSetting(&apos;keyboard&apos;, false);&#xD;            }&#xD;        return;&#xD;    case &apos;Table support&apos;:&#xD;            List.prototype.enableTables = tf;&#xD;            if (List.prototype.enableTables) {&#xD;                ide.removeSetting(&apos;tables&apos;);&#xD;            } else {&#xD;                ide.saveSetting(&apos;tables&apos;, false);&#xD;            }&#xD;        return;&#xD;    case &apos;Table lines&apos;:&#xD;                TableMorph.prototype.highContrast = tf;&#xD;                if (TableMorph.prototype.highContrast) {&#xD;                    ide.saveSetting(&apos;tableLines&apos;, true);&#xD;                } else {&#xD;                    ide.removeSetting(&apos;tableLines&apos;);&#xD;                }&#xD;        return;&#xD;    case &apos;Visible stepping&apos;:&#xD;        if (tf != Process.prototype.enableSingleStepping)&#xD;            ide.toggleSingleStepping();&#xD;        return;&#xD;    case &apos;Thread safe scripts&apos;:&#xD;        stage.isThreadSafe = tf;&#xD;        return;&#xD;    case &apos;Prefer smooth animations&apos;:&#xD;        if (tf != (StageMorph.prototype.frameRate &gt; 0))&#xD;            ide.toggleVariableFrameRate();&#xD;        return;&#xD;    case &apos;Flat line ends&apos;:&#xD;        SpriteMorph.prototype.useFlatLineEnds = tf;&#xD;        return;&#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;        return;&#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;        return;&#xD;}</l></block><list><block var="which"/><block var="tf"/></list></block></script></block-definition><block-definition s="set value %&apos;which&apos; to %&apos;value&apos;" type="command" category="sensing"><header></header><code></code><translations></translations><inputs><input type="%s" readonly="true"><options>Project notes&#xD;Project name&#xD;Language&#xD;Zoom blocks&#xD;Stage size&#xD;Stage scale</options></input><input type="%s"></input></inputs><script><block s="doRun"><block s="reportJSFunction"><list><l>which</l><l>value</l></list><l>var   stage = this.parentThatIsA(StageMorph),&#xD;        ide = stage.parentThatIsA(IDE_Morph),&#xD;        world = stage.parentThatIsA(WorldMorph);&#xD;&#xD;switch (which) {&#xD;    case &apos;Project notes&apos;:&#xD;        ide.projectNotes = value;&#xD;        return;&#xD;    case &apos;Project name&apos;:&#xD;        ide.setProjectName(value);&#xD;        return;&#xD;    case &apos;Language&apos;:&#xD;        ide.setLanguage(value);&#xD;        return;&#xD;    case &apos;Zoom blocks&apos;:&#xD;        if (!isNaN(value)) ide.setBlocksScale(Math.min(value, 12));&#xD;        return;&#xD;    case &apos;Stage size&apos;:&#xD;        if ((value instanceof List) &amp;&amp; value.length()==2&#xD;                       &amp;&amp; !isNaN(value.at(1)) &amp;&amp; !isNaN(value.at(2)))&#xD;            ide.setStageExtent(new Point(value.at(1), value.at(2)));&#xD;        return;&#xD;    case &apos;Stage scale&apos;:&#xD;        ide.toggleStageSize(value != 1, Math.max(0.1, value));&#xD;        return;&#xD;};</l></block><list><block var="which"/><block var="value"/></list></block></script></block-definition></blocks><variables></variables></project><media name="U1L3 Step3" app="Snap! 5.1, http://snap.berkeley.edu" version="1"></media></snapdata>