Battleship/AltLoading.html at master · maxt95/Battleship · GitHub

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<!DOCTYPE html>
<html>
<head>
<title>NAXJO Battleship ... Loading</title>
<style>
    body, html {
        font-size: 24px;
        font-family: monospace;
        background-color: darkgrey;
    }
    header {
        background-color: dodgerblue;
        text-align: center;
        display: table-cell;
        vertical-align: middle;

    }
    button {
        font-size: 20px;
        font-family: monospace;
        background-color: lightsteelblue;
    }
</style>
<script>

    function startGame() {
        var playerLimit = 15;
        var ships = new Array(playerLimit);
        var taken = new Array(100);
        var count = 0;
        for (i = 0; i < playerLimit; i++) {
            for (k = 0; k < 2; k++) {
                var findPair = true;
                while (findPair == true) {
                    var message = "";
                    var startOver = false;
                    var x = Math.floor(Math.random() * 9);
                    var y = Math.floor(Math.random() * 9);
                    x = x + 1;
                    y = y + 1;
                    if (inArray(x,y,taken,count)) {
                        message = message + "Pair (" + x + "," + y + ") is taken. Going again...\n";
                        startOver = true;
                    }
                    else {
                        message = message + "Pair (" + x + "," + y + ") is new.\n";
                    }
                    var Sa = [x,y,0,i];     // To feed into session, etc.: contains coordinates, status, and player id
                    var pick = Math.floor(Math.random() * 2);
                    if (pick == 1) {    // Horizontal
                        y = y + 1;
                        if (inArray(x,y,taken,count)) {
                            message = message + "Pair (" + x + "," + y + ") is taken. Going again...\n";
                            y = y - 2;
                            if (inArray(x,y,taken,count) || y == 0) {
                                message = message + "Pair (" + x + "," + y + ") is taken. Going again...\n";
                                y = y + 1;
                                x = x + 1;
                                if (inArray(x,y,taken,count)) {
                                    message = message + "Pair (" + x + "," + y + ") is taken. Going again...\n";
                                    x = x - 2;
                                    if (inArray(x,y,taken,count) || x == 0) {
                                        message = message + "Pair (" + x + "," + y + ") is taken. Starting over...\n";
                                        startOver = true;
                                    }
                                }
                            }
                        }
                    }
                    else {              // Vertical
                        x = x + 1;
                        if (inArray(x,y,taken,count)) {
                            message = message + "Pair (" + x + "," + y + ") is taken. Going again...\n";
                            x = x - 2;
                            if (inArray(x,y,taken,count) || x == 0) {
                                message = message + "Pair (" + x + "," + y + ") is taken. Going again...\n";
                                x = x + 1;
                                y = y + 1;
                                if (inArray(x,y,taken,count)) {
                                    message = message + "Pair (" + x + "," + y + ") is taken. Going again...\n";
                                    y = y - 2;
                                    if (inArray(x,y,taken,count) || y == 0) {
                                        message = message + "Pair (" + x + "," + y + ") is taken. Starting over...\n";
                                        startOver = true;
                                    }
                                }
                            }
                        }
                    }
                    var Sb = [x,y,0,i];
                    if (startOver == false) {
                        findPair = false;
                        taken[count] = [Sa[0],Sa[1]];
                        taken[count+1] = [Sb[0],Sb[1]];
                        count += 2;
                        message = message + "(" + x + "," + y + ") should work.\n";
                        alert(message);
                    }
                }
            }
        }
    }

    function inArray(x,y,array,count) {
        for (var i=0; i < count; i++) {
            if (array[i][0]===x && array[i][1]===y) {
                return true;
            }
        }
        return false;
    }

</script>
</head>
<body>
    <center>
    <H1>NAXJO Battleship</H1>
    <p>Waiting for More Players to Join...</p>
    <text id = "roomnum"></text>
    <BR></BR>
    <form>
        <BR></BR>
        <button type = "button" onclick = "startGame()">Launch Game</button>
        <BR></BR>
    </form>
    </center>
</body>
</html>