HTML5游戏动画控制-优快云博客

本文链接：https://blog.youkuaiyun.com/Davennewong/article/details/79801792

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <style>
        #hero {
            width: 100px;
            height: 168px;
            position: absolute;
            top: 0;
            left: 400px;

        }
    </style>
    <script>
        window.onload = function () {
            var oDiv = document.getElementById("hero");
            var audio = document.getElementsByTagName('audio')[0];
            oAudio.play();
            // 音乐bg特效
            var i = 0;

            function heromove() {
                i = i % 8;
                oDiv.src = "img2/" + i + ".png";
            }

            setInterval("heromove(i++)", 100);

            function myfunction() {
                var speed = 10;
                if (window.event.keyCode == 37) {
                    oDiv.style.left = oDiv.offsetLeft - speed + "px";
                }
                if (window.event.keyCode == 38) {
                    oDiv.style.top = oDiv.offsetTop - speed + "px";
                }
                if (window.event.keyCode == 39) {
                    oDiv.style.left = oDiv.offsetLeft + speed + "px";
                }
                if (window.event.keyCode == 40) {
                    oDiv.style.top = oDiv.offsetTop + speed + "px";
                }
                if (window.event.keyCode == 65) {
                    // 点击了a的键盘
                    var index = 0;
                    var timer = setInterval(
                        function () {
                            frame(8, "img2/")
                        }
                    )
                }
                var frameCount = 0;

                function frame(f, p) {
                    frameCount = frameCount % f;
                    oDiv.src = p + frameCount + ".png";
                    frameCount++;
                }

            }
        }
    </script>
</head>
<body onkeydown="myfunction();">
<img src="" alt="" id="hero">
</body>
</html>                                                                                                                                                          \\

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