Canvas Game

From http://codeninja.de/titanic/

by secretgspot

HTML

<!--// from http://codeninja.de/titanic/ //-->
<canvas id="c" width="640" height="480">your browser does not support the canvas tag</canvas>

CSS

body {
    background-color:black;
    color:#353535;
}

JavaScript

// from http://codeninja.de/titanic/

var c;
var b = 'rgb(0,0,0)';
var w = 'rgb(255,255,255)';
var mode = 0;
var tick = 0;
var shipx = 0;

function draw() {
    c.fillStyle = b;
    c.fillRect(0, 0, 640, 480);
    c.beginPath();
    c.strokeStyle = w;
    c.moveTo(-1, 350);
    var ampli = Math.sin(tick / 15) * 10;
    for (var i = 0; i < 640; i++) {
        y = 350 + (Math.sin((i + tick) / 15) * ampli);
        c.lineTo(i, y)
    }
    c.stroke();
    if (mode == 0) {
        c.fillStyle = w;
        c.font = "40px Courier";
        c.fillText('TITANIC - THE GAME', 110, 150);
        c.font = "20px Courier";
        if (tick % 10 < 7) {
            c.fillText('PRESS SPACE TO PLAY', 210, 250)
        }
    }
    if (mode > 0) {
        c.font = "20px Courier";
        c.fillStyle = w;
        c.fillText('Score:0', 10, 20);
        c.fillText('Lives:' + (mode == 1 ? 1 : 0), 550, 20);
        if (shipx == 0) {
            c.font = "20px Courier";
            c.fillStyle = w;
            c.fillText('PRESS SPACE TO MOVE >', 0, 450)
        }
        drawShip(shipx, 15);
        c.strokeStyle = w;
        c.beginPath();
        c.moveTo(640, 370);
        c.lineTo(620, 320);
        c.lineTo(610, 330);
        c.lineTo(550, 200);
        c.lineTo(500, 260);
        c.lineTo(490, 250);
        c.lineTo(470, 370);
        c.stroke()
    }
    if (mode == 2) {
        c.font = "40px Courier";
        c.fillStyle = w;
        c.fillText('GAME OVER', 210 + 5 * Math.random(), 150 + 5 * Math.random());
        c.font = "15px Courier";
        c.fillText("and btw... i'm leaving the company", 160, 200)
    }
    tick++;
    window.setTimeout(draw, 50)
}

function drawShip(x, s) {
    y = 290;
    c.strokeStyle = w;
    c.beginPath();
    c.moveTo(x + 0 * s, y + 2 * s);
    c.lineTo(x + 3 * s, y + 2 * s);
    c.lineTo(x + 3 * s, y + 0 * s);
    c.lineTo(x + 4 * s, y + 0 * s);
    c.lineTo(x + 4 * s, y + 2 * s);
    c.lineTo(x + 5 * s, y + 2 * s);
    c.lineTo(x + 5 * s, y + 0 *...