mirror of
https://github.com/coding-horror/basic-computer-games.git
synced 2025-12-23 15:37:51 -08:00
Ported CHECKERS, CHEMIST, and CHIEF to Javascript
This commit is contained in:
nanochess
9
23 Checkers/javascript/checkers.html
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9
23 Checkers/javascript/checkers.html
Normal file
@@ -0,0 +1,9 @@
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<html>
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<head>
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<title>CHECKERS</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="checkers.js"></script>
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</body>
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</html>
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300
23 Checkers/javascript/checkers.js
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300
23 Checkers/javascript/checkers.js
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@@ -0,0 +1,300 @@
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// CHECKERS
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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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// x,y = origin square
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// a,b = movement direction
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function try_computer()
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{
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u = x + a;
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v = y + b;
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if (u < 0 || u > 7 || v < 0 || v > 7)
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return;
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if (s[u][v] == 0) {
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eval_move();
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return;
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}
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if (s[u][v] < 0) // Cannot jump over own pieces
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return;
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u += a;
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u += b;
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if (u < 0 || u > 7 || v < 0 || v > 7)
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return;
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if (s[u][v] == 0)
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eval_move();
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}
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// x,y = origin square
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// u,v = target square
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function eval_move()
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{
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if (v == 0 && s[x][y] == -1)
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q += 2;
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if (Math.abs(y - v) == 2)
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q += 5;
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if (y == 7)
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q -= 2;
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if (u == 0 || u == 7)
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q++;
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for (c = -1; c <= 1; c += 2) {
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if (u + c < 0 || u + c > 7 || v + g < 0)
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continue;
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if (s[u + c][v + g] < 0) { // Computer piece
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q++;
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continue;
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}
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if (u - c < 0 || u - c > 7 || v - g > 7)
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continue;
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if (s[u + c][v + g] > 0 && (s[u - c][v - g] == 0 || (u - c == x && v - g == y)))
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q -= 2;
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}
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if (q > r[0]) { // Best movement so far?
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r[0] = q; // Take note of score
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r[1] = x; // Origin square
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r[2] = y;
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r[3] = u; // Target square
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r[4] = v;
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}
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q = 0;
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}
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function more_captures() {
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u = x + a;
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v = y + b;
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if (u < 0 || u > 7 || v < 0 || v > 7)
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return;
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if (s[u][v] == 0 && s[x + a / 2][y + b / 2] > 0)
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eval_move();
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}
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var r = [-99, 0, 0, 0, 0];
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var s = [];
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for (x = 0; x <= 7; x++)
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s[x] = [];
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var g = -1;
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var data = [1, 0, 1, 0, 0, 0, -1, 0, 0, 1, 0, 0, 0, -1, 0, -1, 15];
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var p = 0;
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var q = 0;
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// Main program
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async function main()
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{
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print(tab(32) + "CHECKERS\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("THIS IS THE GAME OF CHECKERS. THE COMPUTER IS X,\n");
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print("AND YOU ARE O. THE COMPUTER WILL MOVE FIRST.\n");
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print("SQUARES ARE REFERRED TO BY A COORDINATE SYSTEM.\n");
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print("(0,0) IS THE LOWER LEFT CORNER\n");
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print("(0,7) IS THE UPPER LEFT CORNER\n");
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print("(7,0) IS THE LOWER RIGHT CORNER\n");
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print("(7,7) IS THE UPPER RIGHT CORNER\n");
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print("THE COMPUTER WILL TYPE '+TO' WHEN YOU HAVE ANOTHER\n");
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print("JUMP. TYPE TWO NEGATIVE NUMBERS IF YOU CANNOT JUMP.\n");
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print("\n");
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print("\n");
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print("\n");
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for (x = 0; x <= 7; x++) {
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for (y = 0; y <= 7; y++) {
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if (data[p] == 15)
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p = 0;
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s[x][y] = data[p];
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p++;
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}
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}
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while (1) {
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// Search the board for the best movement
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for (x = 0; x <= 7; x++) {
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for (y = 0; y <= 7; y++) {
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if (s[x][y] > -1)
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continue;
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if (s[x][y] == -1) { // Piece
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for (a = -1; a <= 1; a += 2) {
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b = g; // Only advances
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try_computer();
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}
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} else if (s[x][y] == -2) { // King
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for (a = -1; a <= 1; a += 2) {
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for (b = -1; b <= 1; b += 2) {
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try_computer();
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}
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}
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}
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}
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}
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if (r[0] == -99) {
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print("\n");
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print("YOU WIN.\n");
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break;
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}
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print("FROM " + r[1] + "," + r[2] + " TO " + r[3] + "," + r[4]);
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r[0] = -99;
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while (1) {
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if (r[4] == 0) { // Computer reaches the bottom
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s[r[3]][r[4]] = -2; // King
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break;
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}
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s[r[3]][r[4]] = s[r[1]][r[2]]; // Move
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s[r[1]][r[2]] = 0;
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if (Math.abs(r[1] - r[3]) == 2) {
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s[(r[1] + r[3]) / 2][(r[2] + r[4]) / 2] = 0; // Capture
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x = r[3];
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y = r[4];
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if (s[x][y] == -1) {
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b = -2;
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for (a = -2; a <= 2; a += 4) {
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more_captures();
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}
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} else if (s[x][y] == -2) {
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for (a = -2; a <= 2; a += 4) {
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for (b = -2; b <= 2; b += 4) {
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more_captures();
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}
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}
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}
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if (r[0] != -99) {
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print(" TO " + r[3] + "," + r[4]);
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r[0] = -99;
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continue;
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}
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}
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break;
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}
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print("\n");
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print("\n");
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print("\n");
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for (y = 7; y >= 0; y--) {
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str = "";
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for (x = 0; x <= 7; x++) {
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if (s[x][y] == 0)
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str += ".";
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if (s[x][y] == 1)
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str += "O";
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if (s[x][y] == -1)
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str += "X";
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if (s[x][y] == -2)
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str += "X*";
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if (s[x][y] == 2)
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str += "O*";
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while (str.length % 5)
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str += " ";
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}
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print(str + "\n");
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print("\n");
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}
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print("\n");
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z = 0;
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t = 0;
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for (l = 0; l <= 7; l++) {
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for (m = 0; m <= 7; m++) {
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if (s[l][m] == 1 || s[l][m] == 2)
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z = 1;
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if (s[l][m] == -1 || s[l][m] == -2)
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t = 1;
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}
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}
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if (z != 1) {
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print("\n");
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print("I WIN.\n");
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break;
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}
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if (t != 1) {
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print("\n");
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print("YOU WIN.\n");
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break;
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}
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do {
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print("FROM");
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e = await input();
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h = parseInt(e.substr(e.indexOf(",") + 1));
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e = parseInt(e);
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x = e;
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y = h;
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} while (s[x][y] <= 0) ;
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do {
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print("TO");
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a = await input();
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b = parseInt(a.substr(a.indexOf(",") + 1));
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a = parseInt(a);
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x = a;
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y = b;
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if (s[x][y] == 0 && Math.abs(a - e) <= 2 && Math.abs(a - e) == Math.abs(b - h))
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break;
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print("WHAT?\n");
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} while (1) ;
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i = 46;
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do {
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s[a][b] = s[e][h]
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s[e][h] = 0;
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if (Math.abs(e - a) != 2)
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break;
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s[(e + a) / 2][(h + b) / 2] = 0;
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while (1) {
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print("+TO");
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a1 = await input();
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b1 = parseInt(a1.substr(a1.indexOf(",") + 1));
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a1 = parseInt(a1);
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if (a1 < 0)
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break;
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if (s[a1][b1] == 0 && Math.abs(a1 - a) == 2 && Math.abs(b1 - b) == 2)
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break;
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}
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if (a1 < 0)
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break;
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e = a;
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h = b;
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a = a1;
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b = b1;
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i += 15;
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} while (1);
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if (b == 7) // Player reaches top
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s[a][b] = 2; // Convert to king
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}
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}
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main();
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9
24 Chemist/javascript/chemist.html
Normal file
9
24 Chemist/javascript/chemist.html
Normal file
@@ -0,0 +1,9 @@
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<html>
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<head>
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<title>CHEMIST</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="chemist.js"></script>
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</body>
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</html>
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82
24 Chemist/javascript/chemist.js
Normal file
82
24 Chemist/javascript/chemist.js
Normal file
@@ -0,0 +1,82 @@
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// CHEMIST
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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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||||
|
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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;
|
||||
input_element.addEventListener("keydown", function (event) {
|
||||
if (event.keyCode == 13) {
|
||||
input_str = input_element.value;
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||||
document.getElementById("output").removeChild(input_element);
|
||||
print(input_str);
|
||||
print("\n");
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||||
resolve(input_str);
|
||||
}
|
||||
});
|
||||
});
|
||||
}
|
||||
|
||||
function tab(space)
|
||||
{
|
||||
var str = "";
|
||||
while (space-- > 0)
|
||||
str += " ";
|
||||
return str;
|
||||
}
|
||||
|
||||
// Main program
|
||||
async function main()
|
||||
{
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||||
print(tab(33) + "CHEMIST\n");
|
||||
print(tab(15) + "CREATIVE COMPUTING MORRISTOWN, NEW JERSEY\n");
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print("\n");
|
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print("\n");
|
||||
print("\n");
|
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print("THE FICTITIOUS CHECMICAL KRYPTOCYANIC ACID CAN ONLY BE\n");
|
||||
print("DILUTED BY THE RATIO OF 7 PARTS WATER TO 3 PARTS ACID.\n");
|
||||
print("IF ANY OTHER RATIO IS ATTEMPTED, THE ACID BECOMES UNSTABLE\n");
|
||||
print("AND SOON EXPLODES. GIVEN THE AMOUNT OF ACID, YOU MUST\n");
|
||||
print("DECIDE WHO MUCH WATER TO ADD FOR DILUTION. IF YOU MISS\n");
|
||||
print("YOU FACE THE CONSEQUENCES.\n");
|
||||
t = 0;
|
||||
while (1) {
|
||||
a = Math.floor(Math.random() * 50);
|
||||
w = 7 * a / 3;
|
||||
print(a + " LITERS OF KRYPTOCYANIC ACID. HOW MUCH WATER");
|
||||
r = parseFloat(await input());
|
||||
d = Math.abs(w - r);
|
||||
if (d > w / 20) {
|
||||
print(" SIZZLE! YOU HAVE JUST BEEN DESALINATED INTO A BLOB\n");
|
||||
print(" OF QUIVERING PROTOPLASM!\n");
|
||||
t++;
|
||||
if (t == 9)
|
||||
break;
|
||||
print(" HOWEVER, YOU MAY TRY AGAIN WITH ANOTHER LIFE.\n");
|
||||
} else {
|
||||
print(" GOOD JOB! YOU MAY BREATHE NOW, BUT DON'T INHALE THE FUMES!\n");
|
||||
print("\n");
|
||||
}
|
||||
}
|
||||
print(" YOUR 9 LIVES ARE USED, BUT YOU WILL BE LONG REMEMBERED FOR\n");
|
||||
print(" YOUR CONTRIBUTIONS TO THE FIELD OF COMIC BOOK CHEMISTRY.\n");
|
||||
}
|
||||
|
||||
main();
|
||||
@@ -47,5 +47,5 @@
|
||||
450 PRINT:PRINT"#########################":PRINT
|
||||
470 PRINT "I HOPE YOU BELIEVE ME NOW, FOR YOUR SAKE!!"
|
||||
480 GOTO 520
|
||||
510 PRINT "BYE!!!"
|
||||
500 PRINT "BYE!!!"
|
||||
520 END
|
||||
|
||||
9
25 Chief/javascript/chief.html
Normal file
9
25 Chief/javascript/chief.html
Normal file
@@ -0,0 +1,9 @@
|
||||
<html>
|
||||
<head>
|
||||
<title>CHIEF</title>
|
||||
</head>
|
||||
<body>
|
||||
<pre id="output" style="font-size: 12pt;"></pre>
|
||||
<script src="chief.js"></script>
|
||||
</body>
|
||||
</html>
|
||||
105
25 Chief/javascript/chief.js
Normal file
105
25 Chief/javascript/chief.js
Normal file
@@ -0,0 +1,105 @@
|
||||
// CHIEF
|
||||
//
|
||||
// Converted from BASIC to Javascript by Oscar Toledo G. (nanochess)
|
||||
//
|
||||
|
||||
function print(str)
|
||||
{
|
||||
document.getElementById("output").appendChild(document.createTextNode(str));
|
||||
}
|
||||
|
||||
function input()
|
||||
{
|
||||
var input_element;
|
||||
var input_str;
|
||||
|
||||
return new Promise(function (resolve) {
|
||||
input_element = document.createElement("INPUT");
|
||||
|
||||
print("? ");
|
||||
input_element.setAttribute("type", "text");
|
||||
input_element.setAttribute("length", "50");
|
||||
document.getElementById("output").appendChild(input_element);
|
||||
input_element.focus();
|
||||
input_str = undefined;
|
||||
input_element.addEventListener("keydown", function (event) {
|
||||
if (event.keyCode == 13) {
|
||||
input_str = input_element.value;
|
||||
document.getElementById("output").removeChild(input_element);
|
||||
print(input_str);
|
||||
print("\n");
|
||||
resolve(input_str);
|
||||
}
|
||||
});
|
||||
});
|
||||
}
|
||||
|
||||
function tab(space)
|
||||
{
|
||||
var str = "";
|
||||
while (space-- > 0)
|
||||
str += " ";
|
||||
return str;
|
||||
}
|
||||
|
||||
// Main program
|
||||
async function main()
|
||||
{
|
||||
print(tab(30) + "CHIEF\n");
|
||||
print(tab(15) + "CREATIVE COMPUTING MORRISTOWN, NEW JERSEY\n");
|
||||
print("\n");
|
||||
print("\n");
|
||||
print("\n");
|
||||
print("I AM CHIEF NUMBERS FREEK, THE GREAT INDIAN MATH GOD.\n");
|
||||
print("ARE YOU READY TO TAKE THE TEST YOU CALLED ME OUT FOR");
|
||||
a = await input();
|
||||
if (a.substr(0, 1) != "Y")
|
||||
print("SHUT UP, PALE FACE WITH WIE TONGUE.\n");
|
||||
print(" TAKE A NUMBER AND ADD 3. DIVIDE THIS NUMBER BY 5 AND\n");
|
||||
print("MULTIPLY BY 8. DIVIDE BY 5 AND ADD THE SAME. SUBTRACT 1.\n");
|
||||
print(" WHAT DO YOU HAVE");
|
||||
b = parseFloat(await input());
|
||||
c = (b + 1 - 5) * 5 / 8 * 5 - 3;
|
||||
print("I BET YOUR NUMBER WAS " + Math.floor(c + 0.5) + ". AM I RIGHT");
|
||||
d = await input();
|
||||
if (d.substr(0, 1) != "Y") {
|
||||
print("WHAT WAS YOUR ORIGINAL NUMBER");
|
||||
k = parseFloat(await input());
|
||||
f = k + 3;
|
||||
g = f / 5;
|
||||
h = g * 8;
|
||||
i = h / 5 + 5;
|
||||
j = i - 1;
|
||||
print("SO YOU THINK YOU'RE SO SMART, EH?\n");
|
||||
print("NOW WATCH.\n");
|
||||
print(k + " PLUS 3 EQUALS " + f + ". THIS DIVIDED BY 5 EQUALS " + g + ";\n");
|
||||
print("THIS TIMES 8 EQUALS " + h + ". IF WE DIVIDE BY 5 AND ADD 5,\n");
|
||||
print("WE GET " + i + ", WHICH, MINUS 1, EQUALS " + j + ".\n");
|
||||
print("NOW DO YOU BELIEVE ME");
|
||||
z = await input();
|
||||
if (z.substr(0, 1) != "Y") {
|
||||
print("YOU HAVE MADE ME MAD!!!\n");
|
||||
print("THERE MUST BE A GREAT LIGHTNING BOLT!\n");
|
||||
print("\n");
|
||||
print("\n");
|
||||
for (x = 30; x >= 22; x--)
|
||||
print(tab(x) + "X X\n");
|
||||
print(tab(21) + "X XXX\n");
|
||||
print(tab(20) + "X X\n");
|
||||
print(tab(19) + "XX X\n");
|
||||
for (y = 20; y >= 13; y--)
|
||||
print(tab(y) + "X X\n");
|
||||
print(tab(12) + "XX\n");
|
||||
print(tab(11) + "X\n");
|
||||
print(tab(10) + "*\n");
|
||||
print("\n");
|
||||
print("#########################\n");
|
||||
print("\n");
|
||||
print("I HOPE YOU BELIEVE ME NOW, FOR YOUR SAKE!!\n");
|
||||
return;
|
||||
}
|
||||
}
|
||||
print("BYE!!!\n");
|
||||
}
|
||||
|
||||
main();
|
||||
Reference in New Issue
Block a user