几年前写的小东西 主要是H5画布的操作，还有个C语言基于WIN SDK开发的版本 找不到代码了 找到了再分享
<!DOCTYPE html>
<script src="game/jquery190.js"></script>
<body id="box" style="background: #000000;TEXT-ALIGN: center;margin-top: 0px;">
<div style="margin:0 auto;">
<canvas id="map" width="360" height="580"></canvas>
</div>
<audio src="game/back.wav" loop="loop" autoplay="autoplay">
</audio>
<audio id ="kill" src="game/kill.wav">
</audio>
<script>
// JQ CODE start
$(function() {
// JQ按键处理
$("#box").keyup(function(e) {
game.OnKeyUp(e.keyCode);
});
});
// JQ CODE end
// 实体类==============================
var Ball = function(src, x, y, w, h) {
this.imger = new Image();
this.number = 0;
this.x = 0;
this.y = 0;
this.w = 0;
this.h = 0;
// Y轴移动增量
this.moveYSet = 1;
// 键值
this.keyVal = 0;
// 层格编号
this.layerNumber = 0;
this.MoveY = function() {
if (this.y >= 580) {
this.y = 0;
}
this.y += this.moveYSet;
}
};
var Map = function() {
this.img = null;
this.w = 900;
this.h = 580;
};
// 层格
var Layer = function() {
// 设置球球状态
this.isSetBall = 0;
this.x = 0;
this.y = 0;
// 球球实体
this.ball = null;
this.number = 0;
};
var Game = function() {
// 球球实数组
this.ballHandle = new Array();
// 球球总数
this.ballCount = 27;
// 地图实体
this.maper = new Map();
this.ctx = null;
// 层格
this.layer = new Array();
this.layerCount = 7;
this.killPlayer = null;
// A-Z键码表
this.keyVals = [0,65, 66,67,68,69,70,71,72,73,74,
75,76,77,78,79,80,81,82,83,84,85,86,
87,88,89,90];
this.OnKeyUp = function(keyVal) {
for (i = 1; i < this.layerCount; i++)
{
if (this.layer[i].ball.keyVal==keyVal){
this.layer[i].isSetBall = 0;
/*
* 播放击中声音,命中率高的时候声音会不同步，考虑做到woker里
*/
this.killPlayer.play();
return false;
}
}
}
// test
this.GetIndexSechm = function(){
var k = UtilManage.FrandomBy(1,26);
for (i = 1; i < this.layerCount; i++){
if (this.layer[i].ball.number == k){
this.GetIndexSechm();
}
}
return k;
}
this.Start = function()
{
this.ctx.drawImage(this.maper.img, 0, 0, 900, 580);
for (i = 1; i < this.layerCount; i++)
{
if (this.layer[i].isSetBall==0)
{
this.layer[i].ball = this.ballHandle[UtilManage.FrandomBy(1,26)];
this.layer[i].ball.y = 0;
this.layer[i].isSetBall = 1;
this.layer[i].ball.layerNumber = this.layer[i].number;
}
}
for (i = 1; i < this.layerCount; i++)
{
this.layer[i].ball.x = this.layer[i].x;
this.ctx.drawImage( this.layer[i].ball.imger,
this.layer[i].ball.x,
this.layer[i].ball.y,
60,
60);
this.layer[i].ball.MoveY();
}
}
};
// 工具管理器
UtilManage = {
FrandomBy:function(under, over) {
switch (arguments.length) {
case 1:
return parseInt(Math.random() * under + 1);
case 2:
return parseInt(Math.random() * (over - under + 1) + under);
default:
return 0;
}
}
};
// 游戏管理器
var GameManage = {
Run: function() {
GameManage.InitResource();
},
// 初始化游戏数据
InitResource: function() {
game = new Game();
// 坐标校正
var ballXofs = 0;
for (i = 1; i < game.layerCount; i++)
{
game.layer[i] = new Layer();
game.layer[i].number++ ;
// 设置层格X坐标
game.layer[i].x = ballXofs + 2;
ballXofs += (60);
}
for (i = 1; i < game.ballCount; i++) {
game.ballHandle[i] = new Ball();
game.ballHandle[i].number = i;
game.ballHandle[i].keyVal = game.keyVals[i];
game.ballHandle[i].imger = new Image();
game.ballHandle[i].imger.src = "game/" + i + ".png";
}
game.maper.img = new Image();
game.maper.img.src = "game/bg.jpg";
game.killPlayer = document.getElementById("kill");
game.ctx = (document.getElementById("map")).getContext("2d");
setInterval("game.Start()", 50);
}
};
GameManage.Run();
</script>
</body>
</html>