<snapdata remixID="8453952"><project name="U1L3-AngleExperiments2" 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" 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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="0" heading="312" 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></script><script x="16.666666666666657" y="40.666666666666686"><block s="setHeading"><l>0</l><comment w="188.33333333333334" collapsed="true">You might (or might not) need this.</comment></block></script><script x="16.666666666666657" y="279.00000000000006"><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="357" y="96"><block s="down"></block><block s="clear"><comment w="68.5" collapsed="false">Script A.</comment></block><block s="gotoXY"><l>0</l><l>0</l></block><block s="doRepeat"><l>4</l><script><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="57.66666666666663" y="69.66666666666663"><block s="gotoXY"><l>0</l><l>0</l><comment w="188.33333333333334" collapsed="true">You might (or might not) need this.</comment></block><block s="down"></block><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></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-AngleExperiments2" app="Snap! 5.1, http://snap.berkeley.edu" version="1"></media></snapdata>