diff --git a/77 Salvo/javascript/salvo.html b/77 Salvo/javascript/salvo.html
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+
+
+SALVO
+
+
+
+
+
+
diff --git a/77 Salvo/javascript/salvo.js b/77 Salvo/javascript/salvo.js
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+// SALVO
+//
+// 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;
+}
+
+var aa = [];
+var ba = [];
+var ca = [];
+var da = [];
+var ea = [];
+var fa = [];
+var ga = [];
+var ha = [];
+var ka = [];
+var w;
+var r3;
+var x;
+var y;
+var v;
+var v2;
+
+function sgn(k)
+{
+ if (k < 0)
+ return -1;
+ if (k > 0)
+ return 1;
+ return 0;
+}
+
+function fna(k)
+{
+ return (5 - k) * 3 - 2 * Math.floor(k / 4) + sgn(k - 1) - 1;
+}
+
+function fnb(k)
+{
+ return k + Math.floor(k / 4) - sgn(k - 1);
+}
+
+function generate_random()
+{
+ x = Math.floor(Math.random() * 10 + 1);
+ y = Math.floor(Math.random() * 10 + 1);
+ v = Math.floor(3 * Math.random() - 1);
+ v2 = Math.floor(3 * Math.random() - 1);
+}
+
+// Main program
+async function main()
+{
+ print(tab(33) + "SALVO\n");
+ print(tab(15) + "CREATIVE COMPUTING MORRISTOWN, NEW JERSEY\n");
+ print("\n");
+ print("\n");
+ print("\n");
+ z8 = 0;
+ for (w = 1; w <= 12; w++) {
+ ea[w] = -1;
+ ha[w] = -1;
+ }
+ for (x = 1; x <= 10; x++) {
+ ba[x] = [];
+ ka[x] = [];
+ for (y = 1; y <= 10; y++) {
+ ba[x][y] = 0;
+ ka[x][y] = 0;
+ }
+ }
+ for (x = 1; x <= 12; x++) {
+ fa[x] = 0;
+ ga[x] = 0;
+ }
+ for (x = 1; x <= 10; x++) {
+ aa[x] = [];
+ for (y = 1; y <= 10; y++) {
+ aa[x][y] = 0;
+ }
+ }
+ u6 = 0;
+ for (k = 4; k >= 1; k--) {
+ do {
+ generate_random();
+ } while (v + v2 + v * v2 == 0 || y + v * fnb(k) > 10 || y + v * fnb(k) < 1 || x + v2 * fnb(k) > 10 || x + v2 * fnb(k) < 1) ;
+ u6++;
+ if (u6 > 25) {
+ for (x = 1; x <= 10; x++) {
+ aa[x] = [];
+ for (y = 1; y <= 10; y++) {
+ aa[x][y] = 0;
+ }
+ }
+ u6 = 0;
+ k = 5;
+ continue;
+ }
+ for (z = 0; z <= fnb(k); z++) {
+ fa[z + fna(k)] = x + v2 * z;
+ ga[z + fna(k)] = y + v * z;
+ }
+ u8 = fna(k);
+ if (u8 <= u8 + fnb(k)) {
+ retry = false;
+ for (z2 = u8; z2 <= u8 + fnb(k); z2++) {
+ if (u8 >= 2) {
+ for (z3 = 1; z3 < u8 - 1; z3++) {
+ if (Math.sqrt(Math.pow((fa[z3] - fa[z2]), 2)) + Math.pow((ga[z3] - ga[z2]), 2) < 3.59) {
+ retry = true;
+ break;
+ }
+ }
+ if (retry)
+ break;
+ }
+ }
+ if (retry) {
+ k++;
+ continue;
+ }
+ }
+ for (z = 0; z <= fnb(k); z++) {
+ if (k - 1 < 0)
+ sk = -1;
+ else if (k - 1 > 0)
+ sk = 1;
+ else
+ sk = 0;
+ aa[fa[z + u8]][ga[z + u8]] = 0.5 + sk * (k - 1.5);
+ }
+ u6 = 0;
+ }
+ print("ENTER COORDINATES FOR...\n");
+ print("BATTLESHIP\n");
+ for (x = 1; x <= 5; x++) {
+ str = await input();
+ y = parseInt(str);
+ z = parseInt(str.substr(str.indexOf(",") + 1));
+ ba[y][z] = 3;
+ }
+ print("CRUISER\n");
+ for (x = 1; x <= 3; x++) {
+ str = await input();
+ y = parseInt(str);
+ z = parseInt(str.substr(str.indexOf(",") + 1));
+ ba[y][z] = 2;
+ }
+ print("DESTROYER\n");
+ for (x = 1; x <= 2; x++) {
+ str = await input();
+ y = parseInt(str);
+ z = parseInt(str.substr(str.indexOf(",") + 1));
+ ba[y][z] = 1;
+ }
+ print("DESTROYER\n");
+ for (x = 1; x <= 2; x++) {
+ str = await input();
+ y = parseInt(str);
+ z = parseInt(str.substr(str.indexOf(",") + 1));
+ ba[y][z] = 0.5;
+ }
+ while (1) {
+ print("DO YOU WANT TO START");
+ js = await input();
+ if (js == "WHERE ARE YOUR SHIPS?") {
+ print("BATTLESHIP\n");
+ for (z = 1; z <= 5; z++)
+ print(" " + fa[z] + " " + ga[z] + "\n");
+ print("CRUISER\n");
+ print(" " + fa[6] + " " + ga[6] + "\n");
+ print(" " + fa[7] + " " + ga[7] + "\n");
+ print(" " + fa[8] + " " + ga[8] + "\n");
+ print("DESTROYER\n");
+ print(" " + fa[9] + " " + ga[9] + "\n");
+ print(" " + fa[10] + " " + ga[10] + "\n");
+ print("DESTROYER\n");
+ print(" " + fa[11] + " " + ga[11] + "\n");
+ print(" " + fa[12] + " " + ga[12] + "\n");
+ } else {
+ break;
+ }
+ }
+ c = 0;
+ print("DO YOU WANT TO SEE MY SHOTS");
+ ks = await input();
+ print("\n");
+ if (js != "YES")
+ first_time = true;
+ else
+ first_time = false;
+ while (1) {
+ if (first_time) {
+ first_time = false;
+ } else {
+ if (js == "YES") {
+ c++;
+ print("\n");
+ print("TURN " + c + "\n");
+ }
+ a = 0;
+ for (w = 0.5; w <= 3; w += 0.5) {
+ loop1:
+ for (x = 1; x <= 10; x++) {
+ for (y = 1; y <= 10; y++) {
+ if (ba[x][y] == w) {
+ a += Math.floor(w + 0.5);
+ break loop1;
+ }
+ }
+ }
+ }
+ for (w = 1; w <= 7; w++) {
+ ca[w] = 0;
+ da[w] = 0;
+ fa[w] = 0;
+ ga[w] = 0;
+ }
+ p3 = 0;
+ for (x = 1; x <= 10; x++) {
+ for (y = 1; y <= 10; y++) {
+ if (aa[x][y] <= 10)
+ p3++;
+ }
+ }
+ print("YOU HAVE " + a + " SHOTS.\n");
+ if (p3 < a) {
+ print("YOU HAVE MORE SHOTS THAN THERE ARE BLANK SQUARES.\n");
+ print("YOU HAVE WON.\n");
+ return;
+ }
+ if (a == 0) {
+ print("I HAVE WON.\n");
+ return;
+ }
+ for (w = 1; w <= a; w++) {
+ while (1) {
+ str = await input();
+ x = parseInt(str);
+ y = parseInt(str.substr(str.indexOf(",") + 1));
+ if (x >= 1 && x <= 10 && y >= 1 && y <= 10) {
+ if (aa[x][y] > 10) {
+ print("YOU SHOT THERE BEFORE ON TURN " + (aa[x][y] - 10) + "\n");
+ continue;
+ }
+ break;
+ }
+ print("ILLEGAL, ENTER AGAIN.\n");
+ }
+ ca[w] = x;
+ da[w] = y;
+ }
+ for (w = 1; w <= a; w++) {
+ if (aa[ca[w]][da[w]] == 3) {
+ print("YOU HIT MY BATTLESHIP.\n");
+ } else if (aa[ca[w]][da[w]] == 2) {
+ print("YOU HIT MY CRUISER.\n");
+ } else if (aa[ca[w]][da[w]] == 1) {
+ print("YOU HIT MY DESTROYER.\n");
+ } else if (aa[ca[w]][da[w]] == 0.5) {
+ print("YOU HIT MY DESTROYER.\n");
+ }
+ aa[ca[w]][da[w]] = 10 + c;
+ }
+ }
+ a = 0;
+ if (js != "YES") {
+ c++;
+ print("\n");
+ print("TURN " + c + "\n");
+ }
+ a = 0;
+ for (w = 0.5; w <= 3; w += 0.5) {
+ loop2:
+ for (x = 1; x <= 10; x++) {
+ for (y = 1; y <= 10; y++) {
+ if (ba[x][y] == w) {
+ a += Math.floor(w + 0.5);
+ break loop2;
+ }
+ }
+ }
+ }
+ p3 = 0;
+ for (x = 1; x <= 10; x++) {
+ for (y = 1; y <= 10; y++) {
+ if (aa[x][y] <= 10)
+ p3++;
+ }
+ }
+ print("I HAVE " + a + " SHOTS.\n");
+ if (p3 < a) {
+ print("I HAVE MORE SHOTS THAN BLANK SQUARES.\n");
+ print("I HAVE WON.\n");
+ return;
+ }
+ if (a == 0) {
+ print("YOU HAVE WON.\n");
+ return;
+ }
+ for (w = 1; w <= 12; w++) {
+ if (ha[w] > 0)
+ break;
+ }
+ if (w <= 12) {
+ for (r = 1; r <= 10; r++) {
+ ka[r] = [];
+ for (s = 1; s <= 10; s++)
+ ka[r][s] = 0;
+ }
+ for (u = 1; u <= 12; u++) {
+ if (ea[u] >= 10)
+ continue;
+ for (r = 1; r <= 10; r++) {
+ for (s = 1; s <= 10; s++) {
+ if (ba[r][s] >= 10) {
+ ka[r][s] = -10000000;
+ } else {
+ for (m = sgn(1 - r); m <= sgn(10 - r); m++) {
+ for (n = sgn(1 - s); n <= sgn(10 - s); n++) {
+ if (n + m + n * m != 0 && ba[r + m][s + n] == ea[u])
+ ka[r][s] += ea[u] - s * Math.floor(ha[u] + 0.5);
+ }
+ }
+ }
+ }
+ }
+ }
+ for (r = 1; r <= a; r++) {
+ fa[r] = r;
+ ga[r] = r;
+ }
+ for (r = 1; r <= 10; r++) {
+ for (s = 1; s <= 10; s++) {
+ q9 = 1;
+ for (m = 1; m <= a; m++) {
+ if (ka[fa[m]][ga[m]] < ka[fa[q9]][ga[q9]])
+ q9 = m;
+ }
+ if ((r > a || r != s) && ka[r][s] >= ka[fa[q9]][ga[q9]]) {
+ for (m = 1; m <= a; m++) {
+ if (fa[m] != r) {
+ fa[q9] = r;
+ ga[q9] = s;
+ break;
+ }
+ if (ga[m] == s)
+ break;
+ }
+ }
+ }
+ }
+ } else {
+ // RANDOM
+ w = 0;
+ r3 = 0;
+ generate_random();
+ r2 = 0;
+ while (1) {
+ r3++;
+ if (r3 > 100) {
+ generate_random();
+ r2 = 0;
+ r3 = 1;
+ }
+ if (x > 10) {
+ x = 10 - Math.floor(Math.random() * 2.5);
+ } else if (x <= 0) {
+ x = 1 + Math.floor(Math.random() * 2.5);
+ }
+ if (y > 10) {
+ y = 10 - Math.floor(Math.random() * 2.5);
+ } else if (y <= 0) {
+ y = 1 + Math.floor(Math.random() * 2.5);
+ }
+ while (1) {
+ valid = true;
+ if (x < 1 || x > 10 || y < 1 || y > 10 || ba[x][y] > 10) {
+ valid = false;
+ } else {
+ for (q9 = 1; q9 <= w; q9++) {
+ if (fa[q9] == x && ga[q9] == y) {
+ valid = false;
+ break;
+ }
+ }
+ if (q9 > w)
+ w++;
+ }
+ if (valid) {
+ fa[w] = x;
+ ga[w] = y;
+ if (w == a) {
+ finish = true;
+ break;
+ }
+ }
+ if (r2 == 6) {
+ r2 = 0;
+ finish = false;
+ break;
+ }
+ x1 = [1,-1, 1,1,0,-1][r2];
+ y1 = [1, 1,-3,1,2, 1][r2];
+ r2++;
+ x += x1;
+ y += y1;
+ }
+ if (finish)
+ break;
+ }
+ }
+ if (ks == "YES") {
+ for (z5 = 1; z5 <= a; z5++)
+ print(" " + fa[z5] + " " + ga[z5] + "\n");
+ }
+ for (w = 1; w <= a; w++) {
+ hit = false;
+ if (ba[fa[w]][ga[w]] == 3) {
+ print("I HIT YOUR BATTLESHIP.\n");
+ hit = true;
+ } else if (ba[fa[w]][ga[w]] == 2) {
+ print("I HIT YOUR CRUISER.\n");
+ hit = true;
+ } else if (ba[fa[w]][ga[w]] == 1) {
+ print("I HIT YOUR DESTROYER.\n");
+ hit = true;
+ } else if (ba[fa[w]][ga[w]] == 0.5) {
+ print("I HIT YOUR DESTROYER.\n");
+ hit = true;
+ }
+ if (hit) {
+ for (q = 1; q <= 12; q++) {
+ if (ea[q] != -1)
+ continue;
+ ea[q] = 10 + c;
+ ha[q] = ba[fa[w]][ga[w]];
+ m3 = 0;
+ for (m2 = 1; m2 <= 12; m2++) {
+ if (ha[m2] == ha[q])
+ m3++;
+ }
+ if (m3 == Math.floor(ha[q] + 0.5) + 1 + Math.floor(Math.floor(ha[q] + 0.5) / 3)) {
+ for (m2 = 1; m2 <= 12; m2++) {
+ if (ha[m2] == ha[q]) {
+ ea[m2] = -1;
+ ha[m2] = -1;
+ }
+ }
+ }
+ break;
+ }
+ if (q > 12) {
+ print("PROGRAM ABORT:\n");
+ for (q = 1; q <= 12; q++) {
+ print("ea[" + q + "] = " + ea[q] + "\n");
+ print("ha[" + q + "] = " + ha[q] + "\n");
+ }
+ return;
+ }
+ }
+ ba[fa[w]][ga[w]] = 10 + c;
+ }
+ }
+}
+
+main();