spritesGame/index.html at main · 2unaa/spritesGame · GitHub

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<!DOCTYPE html>
<html>
<head>
    <script src="https://code.jquery.com/jquery-3.7.1.js" integrity="sha256-eKhayi8LEQwp4NKxN+CfCh+3qOVUtJn3QNZ0TciWLP4=" crossorigin="anonymous"></script>
    <script src="sprite.js"></script>
</head>
<body>
    <canvas id="mycanvas" style="border: 5px solid #000000; display: block; margin: auto"></canvas>

    <script>
        const canvas = document.querySelector("canvas");
        const sprites_to_draw = [[], []]; //background and foreground sprites
        let draw_loop_timeout;


        $(document).ready(function() {
            console.log("Page is now ready");
            resize();


            $.getJSON("Penguins/animationData.json", function(data) {
                sprites_to_draw[1].push(new Sprite(data, 500, 100, "idleWave"));
            });


            draw_loop_timeout = setInterval(draw_loop, 50);


            window.addEventListener('resize', resize);

            //for arrow keys
            window.addEventListener('keydown', function(event) {
                var keyCode = event.keyCode;
                const sprite = sprites_to_draw[1][0];

                if (keyCode === 37) { //left arrow
                    sprite.moveLeft();
                } else if (keyCode === 39) { //right arrow
                    sprite.moveRight();
                } else if (keyCode === 38) { //up arrow
                    sprite.moveUp();
                } else if (keyCode === 40) { //down arrow
                    sprite.moveDown();
                }
            });
        });

        function draw_loop() {
            const context = canvas.getContext('2d');
            context.clearRect(0, 0, canvas.width, canvas.height);
            //do background here so it redraws the bg first and only the bg
            const backgroundImage = new Image();
            backgroundImage.src = 'beachBG.jpg';
            context.drawImage(backgroundImage, 0, 0, canvas.width, canvas.height);

            //draw foreground sprites
            for (let i = 0; i < sprites_to_draw[1].length; i++) {
                sprites_to_draw[1][i].draw();

            }
        }

        function resize() {
            canvas.width = window.innerWidth - 25;
            canvas.height = window.innerHeight - 25;
        }
    </script>
</body>
</html>