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Ported 3D Plot and Bunny to Javascript

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nanochess
2021-02-15 21:25:28 -06:00
parent 759605b2d6
commit f8be619f8b
4 changed files with 116 additions and 0 deletions
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9
19 Bunny/javascript/bunny.html Normal file
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<html>
<head>
<title>BUNNY</title>
</head>
<body>
<pre id="output" style="font-size: 8pt;"></pre>
<script src="bunny.js"></script>
</body>
</html>

58
19 Bunny/javascript/bunny.js Normal file
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// BUNNY
//
// Converted from BASIC to Javascript by Oscar Toledo G. (nanochess)
//
function print(str)
{
document.getElementById("output").appendChild(document.createTextNode(str));
}
function tab(space)
{
var str = "";
while (space-- > 0)
str += " ";
return str;
}
var bunny_string = ["B","U","N","N","Y"];
var bunny_data = [1,2,-1,0,2,45,50,-1,0,5,43,52,-1,0,7,41,52,-1,
1,9,37,50,-1,2,11,36,50,-1,3,13,34,49,-1,4,14,32,48,-1,
5,15,31,47,-1,6,16,30,45,-1,7,17,29,44,-1,8,19,28,43,-1,
9,20,27,41,-1,10,21,26,40,-1,11,22,25,38,-1,12,22,24,36,-1,
13,34,-1,14,33,-1,15,31,-1,17,29,-1,18,27,-1,
19,26,-1,16,28,-1,13,30,-1,11,31,-1,10,32,-1,
8,33,-1,7,34,-1,6,13,16,34,-1,5,12,16,35,-1,
4,12,16,35,-1,3,12,15,35,-1,2,35,-1,1,35,-1,
2,34,-1,3,34,-1,4,33,-1,6,33,-1,10,32,34,34,-1,
14,17,19,25,28,31,35,35,-1,15,19,23,30,36,36,-1,
14,18,21,21,24,30,37,37,-1,13,18,23,29,33,38,-1,
12,29,31,33,-1,11,13,17,17,19,19,22,22,24,31,-1,
10,11,17,18,22,22,24,24,29,29,-1,
22,23,26,29,-1,27,29,-1,28,29,-1,4096];
print(tab(32) + "BUNNY\n");
print(tab(15) + "CREATIVE COMPUTING MORRISTOWN, NEW JERSEY\n");
print("\n");
print("\n");
print("\n");
var l = 64; // ASCII letter code
var pos = 0;
print("\n");
var str = "";
for (var pos = 0; bunny_data[pos] < 128; pos++) {
if (bunny_data[pos] < 0) {
print(str + "\n");
str = "";
continue;
}
while (str.length < bunny_data[pos])
str += " ";
for (var i = bunny_data[pos]; i <= bunny_data[pos + 1]; i++)
str += bunny_string[i % 5];
pos++;
}

9
87 3-D Plot/javascript/3dplot.html Normal file
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<html>
<head>
<title>3D PLOT</title>
</head>
<body>
<pre id="output" style="font-size: 8pt;"></pre>
<script src="3dplot.js"></script>
</body>
</html>

40
87 3-D Plot/javascript/3dplot.js Normal file
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// 3D PLOT
//
// Converted from BASIC to Javascript by Oscar Toledo G. (nanochess)
//
function print(str)
{
document.getElementById("output").appendChild(document.createTextNode(str));
}
function tab(space)
{
var str = "";
while (space-- > 0)
str += " ";
return str;
}
function equation(input)
{
return 30 * Math.exp(-input * input / 100);
}
print(tab(32) + "3D PLOT\n");
print(tab(15) + "CREATIVE COMPUTING MORRISTOWN, NEW JERSEY\n");
for (x = -30; x <= 30; x += 1.5) {
l = 0;
y1 = 5 * Math.floor(Math.sqrt(900 - x * x) / 5);
str = "";
for (y = y1; y >= -y1; y -= 5) {
z = Math.floor(25 + equation(Math.sqrt(x * x + y * y)) - .7 * y);
if (z > l) {
l = z;
while (str.length < z)
str += " ";
str += "*";
}
}
print(str + "\n");
}