mirror of
https://github.com/coding-horror/basic-computer-games.git
synced 2025-12-26 12:51:29 -08:00
Removed spaces from top-level directory names.
Spaces tend to cause annoyances in a Unix-style shell environment. This change fixes that.
This commit is contained in:
Chris Reuter
3
40_Gomoko/javascript/README.md
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3
40_Gomoko/javascript/README.md
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Original source downloaded [from Vintage Basic](http://www.vintage-basic.net/games.html)
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Conversion to [JavaScript](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Shells)
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9
40_Gomoko/javascript/gomoko.html
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40_Gomoko/javascript/gomoko.html
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<html>
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<head>
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<title>GOMOKO</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="gomoko.js"></script>
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</body>
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</html>
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174
40_Gomoko/javascript/gomoko.js
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174
40_Gomoko/javascript/gomoko.js
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// GOMOKO
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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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function reset_stats()
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{
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for (var j = 1; j <= 4; j++)
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f[j] = 0;
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}
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var a = [];
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var x;
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var y;
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var n;
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// *** PRINT THE BOARD ***
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function print_board()
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{
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for (i = 1; i <= n; i++) {
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for (j = 1; j <= n; j++) {
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print(" " + a[i][j] + " ");
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}
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print("\n");
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}
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print("\n");
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}
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// Is valid the movement
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function is_valid()
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{
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if (x < 1 || x > n || y < 1 || y > n)
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return false;
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return true;
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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) + "GOMOKO\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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for (i = 0; i <= 19; i++) {
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a[i] = [];
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for (j = 0; j <= 19; j++)
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a[i][j] = 0;
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}
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print("WELCOME TO THE ORIENTAL GAME OF GOMOKO.\n");
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print("\n");
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print("THE GAME IS PLAYED ON AN N BY N GRID OF A SIZE\n");
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print("THAT YOU SPECIFY. DURING YOUR PLAY, YOU MAY COVER ONE GRID\n");
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print("INTERSECTION WITH A MARKER. THE OBJECT OF THE GAME IS TO GET\n");
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print("5 ADJACENT MARKERS IN A ROW -- HORIZONTALLY, VERTICALLY, OR\n");
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print("DIAGONALLY. ON THE BOARD DIAGRAM, YOUR MOVES ARE MARKED\n");
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print("WITH A '1' AND THE COMPUTER MOVES WITH A '2'.\n");
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print("\n");
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print("THE COMPUTER DOES NOT KEEP TRACK OF WHO HAS WON.\n");
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print("TO END THE GAME, TYPE -1,-1 FOR YOUR MOVE.\n");
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print("\n");
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while (1) {
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print("WHAT IS YOUR BOARD SIZE (MIN 7/ MAX 19)");
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while (1) {
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n = parseInt(await input());
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if (n >= 7 && n<= 19)
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break;
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print("I SAID, THE MINIMUM IS 7, THE MAXIMUM IS 19.\n");
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}
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for (i = 1; i <= n; i++) {
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for (j = 1; j <= n; j++) {
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a[i][j] = 0;
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}
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}
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print("\n");
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print("WE ALTERNATE MOVES. YOU GO FIRST...\n");
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print("\n");
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while (1) {
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print("YOUR PLAY (I,J)");
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str = await input();
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i = parseInt(str);
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j = parseInt(str.substr(str.indexOf(",") + 1));
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print("\n");
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if (i == -1)
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break;
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x = i;
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y = j;
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if (!is_valid()) {
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print("ILLEGAL MOVE. TRY AGAIN...\n");
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continue;
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}
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if (a[i][j] != 0) {
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print("SQUARE OCCUPIED. TRY AGAIN...\n");
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continue;
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}
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a[i][j] = 1;
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// *** Computer tries an intelligent move ***
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found = false;
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for (e = -1; e <= 1; e++) {
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for (f = -1; f <= 1; f++) {
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if (e + f - e * f == 0)
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continue;
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x = i + f;
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y = j + f;
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if (!is_valid())
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continue;
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if (a[x][y] == 1) {
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x = i - e;
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y = j - f;
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if (is_valid() || a[x][y] == 0)
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found = true;
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break;
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}
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}
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}
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if (!found) {
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// *** Computer tries a random move ***
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do {
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x = Math.floor(n * Math.random() + 1);
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y = Math.floor(n * Math.random() + 1);
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} while (!is_valid() || a[x][y] != 0) ;
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}
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a[x][y] = 2;
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print_board();
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}
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print("\n");
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print("THANKS FOR THE GAME!!\n");
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print("PLAY AGAIN (1 FOR YES, 0 FOR NO)");
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q = parseInt(await input());
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if (q != 1)
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break;
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}
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}
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main();
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