forked from cory/tildefriends
41 lines
2.0 KiB
JavaScript
41 lines
2.0 KiB
JavaScript
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"use strict";
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// Start at bottom left facing up.
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// Height = 20. Width = 10.
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// 10 between.
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var letters = {
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A: 'fd(20); rt(90); fd(10); rt(90); fd(10); rt(90); fd(10); pu(); bk(10); lt(90); pd(); fd(10); pu(); lt(90); fd(10); lt(90); pd();',
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D: 'fd(20); rt(90); fd(10); rt(70); fd(11); rt(40); fd(11); rt(70); fd(10); pu(); bk(20); rt(90); pd();',
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E: 'pu(); fd(20); rt(90); fd(10); lt(180); pd(); fd(10); lt(90); fd(10); lt(90); fd(8); pu(); rt(180); fd(8); lt(90); pd(); fd(10); lt(90); fd(10); pu(); fd(10); lt(90); pd()',
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H: 'fd(20); pu(); bk(10); pd(); rt(90); fd(10); lt(90); pu(); fd(10); rt(180); pd(); fd(20); pu(); lt(90); fd(10); lt(90); pd();',
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L: 'pu(); fd(20); rt(180); pd(); fd(20); lt(90); fd(10); pu(); fd(10); lt(90); pd();',
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O: 'fd(20); rt(90); fd(10); rt(90); fd(20); rt(90); fd(10); pu(); bk(20); rt(90); pd();',
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R: 'fd(20); rt(90); fd(10); rt(90); fd(10); rt(90); fd(10); pu(); bk(8); lt(90); pd(); fd(10); pu(); lt(90); fd(12); lt(90); pd();',
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W: 'pu(); fd(20); rt(180); pd(); fd(20); lt(90); fd(5); lt(90); fd(12); rt(180); pu(); fd(12); pd(); lt(90); fd(5); lt(90); fd(20); pu(); bk(20); rt(90); fd(10); lt(90); pd();',
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' ': 'pu(); rt(90); fd(20); lt(90); pd();',
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};
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function render(text) {
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terminal.clear();
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terminal.print(text, " using ", {href: "http://codeheartjs.com/turtle/"}, ".");
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var contents = '<script src="http://codeheartjs.com/turtle/turtle.min.js">-*- javascript -*-</script><script>\n';
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contents += 'setScale(2); setWidth(5);\n';
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for (var i = 0; i < text.length; i++) {
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var c = text.charAt(i).toUpperCase();
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if (letters[c]) {
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contents += letters[c] + '\n';
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} else {
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contents += letters[' '] + '\n';
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}
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}
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contents += "ht();\n";
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contents += "window.addEventListener('message', function(event) { console.debug(event.data); }, false);\n";
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contents += "</script>\n";
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terminal.print({iframe: contents, width: 640, height: 480});
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terminal.print("Type text and the letters ", {style: "color: #ff0", value: Object.keys(letters).join("")}, " in it will be drawn.");
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}
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render("Hello, world!");
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core.register("onInput", render);
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