<snapdata remixID="9604299"><project name="U1L3-AngleExperiments2" app="Snap! 6, https://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="round" ternary="true" hyperops="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="90" 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="40.66666666666666"><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="74.66666666666666"><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="16.666666666666657" y="108.66666666666666"><block s="clear"><comment w="68.5" collapsed="false">Script A.</comment></block><block s="doRepeat"><l>12</l><script><block s="forward"><l>15</l></block><block s="doWait"><l>.2</l></block><block s="forward"><l>15</l></block><block s="doWait"><l>.5</l></block><block s="turn"><block s="reportQuotient"><l>360</l><l>12</l></block></block></script></block></script><script x="16.666666666666657" y="279"><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="502" y="134"><block s="clear"></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! 6, https://snap.berkeley.edu" version="1"></media></snapdata>