<snapdata remixID="8681225"><project name="U1L3-AngleExperiments2 - Starter pt3" 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="-9.119150793245353" y="47.376895570232534" heading="321" 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="74.66666666666663"><block s="gotoXY"><l>0</l><l>0</l><comment w="188.33333333333334" collapsed="true">You might (or might not) need this.</comment></block></script><script x="16.666666666666657" y="108.66666666666663"><block s="clear"><comment w="68.5" collapsed="false">Script A.</comment></block><block s="down"></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="760" y="82"><block s="clear"></block></script><script x="50" y="394"><block s="doRepeat"><l>5</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>5</l></block></block></script></block></script><script x="540" y="277"><block s="doRepeat"><l>8</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>8</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 - Starter pt3" app="Snap! 5.1, http://snap.berkeley.edu" version="1"></media></snapdata>