mirror of
https://github.com/coding-horror/basic-computer-games.git
synced 2025-12-26 12:51:29 -08:00
Ported BOMBARDMENT, BOMBS AWAY and BOUNCE to Javascript
This commit is contained in:
nanochess
9
11 Bombardment/javascript/bombardment.html
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9
11 Bombardment/javascript/bombardment.html
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<html>
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<head>
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<title>BOMBARDMENT</title>
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</head>
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<body>
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<pre id="output" style="font-size: 12pt;"></pre>
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<script src="bombardment.js"></script>
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</body>
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</html>
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167
11 Bombardment/javascript/bombardment.js
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167
11 Bombardment/javascript/bombardment.js
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// BOMBARDMENT
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//
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// Converted from BASIC to Javascript by Oscar Toledo G. (nanochess)
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//
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function print(str)
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{
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document.getElementById("output").appendChild(document.createTextNode(str));
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}
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function input()
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{
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var input_element;
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var input_str;
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return new Promise(function (resolve) {
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input_element = document.createElement("INPUT");
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print("? ");
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input_element.setAttribute("type", "text");
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input_element.setAttribute("length", "50");
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document.getElementById("output").appendChild(input_element);
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input_element.focus();
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input_str = undefined;
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input_element.addEventListener("keydown", function (event) {
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if (event.keyCode == 13) {
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input_str = input_element.value;
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document.getElementById("output").removeChild(input_element);
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print(input_str);
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print("\n");
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resolve(input_str);
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}
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});
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});
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}
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function tab(space)
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{
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var str = "";
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while (space-- > 0)
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str += " ";
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return str;
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}
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// Main program
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async function main()
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{
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print(tab(33) + "BOMBARDMENT\n");
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print(tab(15) + "CREATIVE COMPUTING MORRISTOWN, NEW JERSEY\n");
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print("\n");
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print("\n");
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print("\n");
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print("YOU ARE ON A BATTLEFIELD WITH 4 PLATOONS AND YOU\n");
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print("HAVE 25 OUTPOSTS AVAILABLE WHERE THEY MAY BE PLACED.\n");
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print("YOU CAN ONLY PLACE ONE PLATOON AT ANY ONE OUTPOST.\n");
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print("THE COMPUTER DOES THE SAME WITH ITS FOUR PLATOONS.\n");
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print("\n");
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print("THE OBJECT OF THE GAME IS TO FIRE MISSILES AT THE\n");
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print("OUTPOSTS OF THE COMPUTER. IT WILL DO THE SAME TO YOU.\n");
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print("THE ONE WHO DESTROYS ALL FOUR OF THE ENEMY'S PLATOONS\n");
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print("FIRST IS THE WINNER.\n");
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print("\n");
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print("GOOD LUCK... AND TELL US WHERE YOU WANT THE BODIES SENT!\n");
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print("\n");
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// "TEAR OFF" because it supposed this to be printed on a teletype
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print("TEAR OFF MATRIX AND USE IT TO CHECK OFF THE NUMBERS.\n");
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for (r = 1; r <= 5; r++)
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print("\n");
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ma = [];
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for (r = 1; r <= 100; r++)
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ma[r] = 0;
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p = 0;
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q = 0;
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z = 0;
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for (r = 1; r <= 5; r++) {
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i = (r - 1) * 5 + 1;
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print(i + "\t" + (i + 1) + "\t" + (i + 2) + "\t" + (i + 3) + "\t" + (i + 4) + "\n");
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}
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for (r = 1; r <= 10; r++)
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print("\n");
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c = Math.floor(Math.random() * 25) + 1;
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do {
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d = Math.floor(Math.random() * 25) + 1;
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e = Math.floor(Math.random() * 25) + 1;
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f = Math.floor(Math.random() * 25) + 1;
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} while (c == d || c == e || c == f || d == e || d == f || e == f) ;
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print("WHAT ARE YOUR FOUR POSITIONS");
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str = await input();
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g = parseInt(str);
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str = str.substr(str.indexOf(",") + 1);
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h = parseInt(str);
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str = str.substr(str.indexOf(",") + 1);
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k = parseInt(str);
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str = str.substr(str.indexOf(",") + 1);
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l = parseInt(str);
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print("\n");
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// Another "bug" your outpost can be in the same position as a computer outpost
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// Let us suppose both live in a different matrix.
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while (1) {
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// The original game didn't limited the input to 1-25
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do {
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print("WHERE DO YOU WISH TO FIRE YOUR MISSLE");
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y = parseInt(await input());
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} while (y < 0 || y > 25) ;
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if (y == c || y == d || y == e || y == f) {
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// The original game has a bug. You can shoot the same outpost
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// several times. This solves it.
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if (y == c)
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c = 0;
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if (y == d)
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d = 0;
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if (y == e)
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e = 0;
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if (y == f)
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f = 0;
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q++;
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if (q == 1) {
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print("ONE DOWN. THREE TO GO.\n");
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} else if (q == 2) {
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print("TWO DOWN. TWO TO GO.\n");
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} else if (q == 3) {
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print("THREE DOWN. ONE TO GO.\n");
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} else {
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print("YOU GOT ME, I'M GOING FAST. BUT I'LL GET YOU WHEN\n");
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print("MY TRANSISTO&S RECUP%RA*E!\n");
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break;
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}
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} else {
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print("HA, HA YOU MISSED. MY TURN NOW:\n");
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}
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print("\n");
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print("\n");
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do {
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m = Math.floor(Math.random() * 25 + 1);
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p++;
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n = p - 1;
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for (t = 1; t <= n; t++) {
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if (m == ma[t])
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break;
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}
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} while (t <= n) ;
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x = m;
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ma[p] = m;
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if (x == g || x == h || x == l || x == k) {
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z++;
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if (z < 4)
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print("I GOT YOU. IT WON'T BE LONG NOW. POST " + x + " WAS HIT.\n");
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if (z == 1) {
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print("YOU HAVE ONLY THREE OUTPOSTS LEFT.\n");
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} else if (z == 2) {
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print("YOU HAVE ONLY TWO OUTPOSTS LEFT.\n");
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} else if (z == 3) {
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print("YOU HAVE ONLY ONE OUTPOST LEFT.\n");
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} else {
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print("YOU'RE DEAD. YOUR LAST OUTPOST WAS AT " + x + ". HA, HA, HA.\n");
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print("BETTER LUCK NEXT TIME.\n");
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}
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} else {
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print("I MISSED YOU, YOU DIRTY RAT. I PICKED " + m + ". YOUR TURN:\n");
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}
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print("\n");
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print("\n");
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}
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}
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main();
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