mirror of
https://github.com/coding-horror/basic-computer-games.git
synced 2025-12-22 07:10:42 -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
203
28_Combat/javascript/combat.js
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203
28_Combat/javascript/combat.js
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// COMBAT
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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) + "COMBAT\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("I AM AT WAR WITH YOU.\n");
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print("WE HAVE 72000 SOLDIERS APIECE.\n");
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do {
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print("\n");
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print("DISTRIBUTE YOUR FORCES.\n");
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print("\tME\t YOU\n");
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print("ARMY\t30000\t");
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a = parseInt(await input());
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print("NAVY\t20000\t");
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b = parseInt(await input());
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print("A. F.\t22000\t");
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c = parseInt(await input());
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} while (a + b + c > 72000) ;
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d = 30000;
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e = 20000;
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f = 22000;
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print("YOU ATTACK FIRST. TYPE (1) FOR ARMY; (2) FOR NAVY;\n");
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print("AND (3) FOR AIR FORCE.\n");
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y = parseInt(await input());
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do {
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print("HOW MANY MEN\n");
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x = parseInt(await input());
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} while ((y == 1 && x > a) || (y == 2 && x > b) || (y == 3 && x > c)) ;
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switch (y) {
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case 1:
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if (x < a / 3.0) {
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print("YOU LOST " + x + " MEN FROM YOUR ARMY.\n");
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a -= x;
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break;
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}
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if (x < 2 * a / 3) {
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print("YOU LOST " + Math.floor(x / 3.0) + " MEN, BUT I LOST " + Math.floor(2 * d / 3.0) + "\n");
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a = Math.floor(a - x / 3.0);
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d = 0;
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break;
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}
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print("YOU SUNK ONE OF MY PATROL BOATS, BUT I WIPED OUT TWO\n");
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print("OF YOUR AIR FORCE BASES AND 3 ARMY BASES.\n");
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a = Math.floor(a / 3.0);
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c = Math.floor(c / 3.0);
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e = Math.floor(2 * e / 3.0);
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break;
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case 2:
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if (x < e / 3) {
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print("YOUR ATTACK WAS STOPPED!\n");
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b -= x;
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break;
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}
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if (x < 2 * e / 3) {
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print("YOU DESTROYED " + Math.floor(2 * e / 3.0) + " OF MY ARMY.\n");
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e = Math.floor(e / 3.0);
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break;
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}
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print("YOU SUNK ONE OF MY PATROL BOATS, BUT I WIPED OUT TWO\n");
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print("OF YOUR AIR FORCE BASES AND 3 ARMY BASES.\n");
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a = Math.floor(a / 3.0);
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c = Math.floor(c / 3.0);
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e = Math.floor(2 * e / 3.0);
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break;
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case 3:
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if (x < c / 3.0) {
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print("YOUR ATTACK WAS WIPED OUT.\n");
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c -= x;
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break;
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}
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if (x < 2 * c / 3) {
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print("WE HAD A DOGFIGHT. YOU WON - AND FINISHED YOUR MISSION.\n");
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d = Math.floor(2 * d / 3.0);
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e = Math.floor(e / 3.0);
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f = Math.floor(f / 3.0);
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break;
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}
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print("YOU WIPED OUT ONE OF MY ARMY PATROLS, BUT I DESTROYED\n");
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print("TWO NAVY BASES AND BOMBED THREE ARMY BASES.\n");
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a = Math.floor(a / 4);
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b = Math.floor(b / 3.0);
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d = Math.floor(2 * d / 3.0);
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break;
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}
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print("\n");
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print("\tYOU\tME\n");
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print("ARMY\t" + a + "\t" + d + "\n");
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print("NAVY\t" + b + "\t" + e + "\n");
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print("A. F.\t" + c + "\t" + f + "\n");
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print("WHAT IS YOUR NEXT MOVE?\n");
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print("ARMY=1 NAVY=2 AIR FORCE=3\n");
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g = parseInt(await input());
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do {
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print("HOW MANY MEN\n");
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t = parseInt(await input());
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} while (t < 0 || (g == 1 && t > a) || (g == 2 && t > b) || (g == 3 && t > c)) ;
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crashed = false;
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switch (g) {
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case 1:
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if (t < d / 2) {
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print("I WIPED OUT YOUR ATTACK!\n");
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a -= t;
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} else {
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print("YOU DESTROYED MY ARMY!\n");
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d = 0;
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}
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break;
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case 2:
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if (t < e / 2) {
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print("I SUNK TWO OF YOUR BATTLESHIPS, AND MY AIR FORCE\n");
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print("WIPED OUT YOUR UNGUARDED CAPITOL.\n");
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a /= 4.0;
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b /= 2.0;
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break;
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}
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print("YOUR NAVY SHOT DOWN THREE OF MY XIII PLANES.\n");
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print("AND SUNK THREE BATTLESHIPS.\n");
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f = 2 * f / 3;
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e /= 2;
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break;
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case 3:
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if (t > f / 2) {
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print("MY NAVY AND AIR FORCE IN A COMBINED ATTACK LEFT\n");
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print("YOUR COUNTRY IN SHAMBLES.\n");
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a /= 3.0;
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b /= 3.0;
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c /= 3.0;
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break;
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}
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print("ONE OF YOUR PLANES CRASHED INTO MY HOUSE. I AM DEAD.\n");
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print("MY COUNTRY FELL APART.\n");
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crashed = true;
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won = 1;
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break;
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}
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if (!crashed) {
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won = 0;
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print("\n");
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print("FROM THE RESULTS OF BOTH OF YOUR ATTACKS,\n");
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if (a + b + c > 3.0 / 2.0 * (d + e + f))
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won = 1;
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if (a + b + c < 2.0 / 3.0 * (d + e + f))
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won = 2;
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}
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if (won == 0) {
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print("THE TREATY OF PARIS CONCLUDED THAT WE TAKE OUR\n");
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print("RESPECTIVE COUNTRIES AND LIVE IN PEACE.\n");
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} else if (won == 1) {
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print("YOU WON, OH! SHUCKS!!!!\n");
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} else if (won == 2) {
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print("YOU LOST-I CONQUERED YOUR COUNTRY. IT SERVES YOU\n");
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print("RIGHT FOR PLAYING THIS STUPID GAME!!!\n");
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}
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}
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main();
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