squareDancing/js/custom.js

// 总条数
var num = 0;
var timer = null;
var actionTimer = null;
var moveTimer = null;

// 动作
var actionArr = ['dancing-left','dancing-right','dancing-down','dancing-up','dancing-wobble','dancing-wobble-right'];
// 人物位移动画
var moveArr = ['run-right','run-left','run-right-top','run-left-top','run-right-bottom','run-left-bottom'];
var peopleId = 0;
// 窗体宽度
var winWidth = $(window).width();
// 窗体高度
var winheight = $(window).height();
//控制速度1px
var speed = 1;
var upTimer = null,downTimer = null,leftTimer = null,rightTimer = null;
var suiDanTimer = null;
var startIndex = 0;
// 集体舞ji
function allDancing(dangcing){
	if(dangcing!=''){
		// clearInterval(upTimer);
		// clearInterval(downTimer);
		// clearInterval(leftTimer);
		// clearInterval(rightTimer);
		actionArr.forEach((item,index)=>{
			var haveDan = $(`.people-img`).is(`.${item}`);
			if(haveDan){
				$(`.people-img`).removeClass(item);
				// $(`.people-img`).addClass(actionArr[Math.floor(Math.random()*actionArr.length)]);
				$(`.people-img`).addClass(dangcing);
			}
		})
		setTimeout(()=>{
			startIndex = 0;
			var allPeople = $('.dance-floor').find('.people-img').length;
			suiDanTimer = setInterval(()=>{
				if(startIndex==allPeople){
					clearInterval(suiDanTimer);
				} else {
					startIndex++;
					$(`.data${startIndex} .people-img`).addClass(actionArr[Math.floor(Math.random()*actionArr.length)]);
				}
			},3000)
		},3000)
	}
}
// 随机舞
function randomDancing(id){
	var actionTimer = setInterval(()=>{
		actionArr.forEach((item,index)=>{
			// var chooseIdex = Math.floor(Math.random()*num);
			var haveDan = $(`.data${id} .people-img`).is(`.${item}`);
			if(haveDan){
				$(`.data${id} .people-img`).removeClass(item);
				$(`.data${id} .people-img`).addClass(actionArr[Math.floor(Math.random()*actionArr.length)]);
			}
		})
	},3000)
}
// 个人动作舞
function peopleAction(id,aevent){
	actionArr.forEach((item,index)=>{
		// var chooseIdex = Math.floor(Math.random()*num);
		var haveDan = $(`.data${id} .people-img`).is(`.${item}`);
		if(haveDan){
			$(`.data${id} .people-img`).removeClass(item);
			$(`.data${id} .people-img`).addClass(aevent);
		}
	})
}
// 随机位移
function moveEv(id){
	var typeMove = Math.floor(Math.random()*4);
	switch (typeMove){
		case 0:
		upMove(id);
			break;
		case 1:
		downMove(id);
			break;
		case 2:
		leftMove(id);
			break;
		case 3:
		rightMove(id);
			break;
	}
	
}
// 上
function upMove(id){
	var odivu = document.getElementById(`${id}`);
	var upTimer = setInterval(()=>{
		if(odivu.offsetTop ==0){
			clearInterval(upTimer);
			downMove(id);
		} else {
			odivu.style.top = odivu.offsetTop-speed+'px';
		}
	},10)
}
// 下
function downMove(id){
	console.log();
	var odivd = document.getElementById(`${id}`);
	downTimer = setInterval(()=>{
		if(odivd.offsetTop >500){
			clearInterval(downTimer);
			upMove(id);
		} else {
			odivd.style.top = odivd.offsetTop+speed+'px';
		}
	},10)
}
// 左
function leftMove(id){
	var odivl = document.getElementById(`${id}`);
	leftTimer = setInterval(()=>{
		if(odivl.offsetLeft == 0){
			clearInterval(leftTimer);
			rightMove(id);
		} else {
			odivl.style.left = odivl.offsetLeft-speed+'px';
		}
	},10)
}
// 右
function rightMove(id){
	var odivr = document.getElementById(`${id}`);
	rightTimer = setInterval(()=>{
		if(odivr.offsetLeft > 1600){
			clearInterval(rightTimer);
			leftMove(id);
		} else {
			odivr.style.left = odivr.offsetLeft+speed+'px';
		}
	},10)
}
// 关闭说话
function closeSay(index){
	$(`.data${index} .speak`).addClass("dn");
}
// 开启说话
function sayIng(index){
	$(`.data${index} .speak`).removeClass("dn");
	setTimeout(()=>{
		closeSay(index);
	},6000)
}
// 退出广场
function exitEv(id){
	$(`${id}`).remove();
}
// 进入广场
function peopleObj(name,uid,say,action){
	// 开始说话
	sayIng(peopleId);
	// 随机舞
	randomDancing(peopleId);
	let yspHtml = '';
	let yspData = [
		{
			id:peopleId++,
			uid:uid,
			top:`${Math.random()*500}px`,
			left:`${Math.random()*1500}px`,
			name:name,//用户名
			say:say,//说话内容
			peopleImg:`people-img0${Math.floor(Math.random()*6+1)}`,//人物图片
			ying_guang:`stick-0${Math.floor(Math.random()*5+1)}`,//荧光棒
			dancin:action,
		}
	]
	$.each(yspData, function (commentIndex, comment) {
			yspHtml += `
			<div id="${comment.uid}" class="dance-people data${peopleId}" style="top: ${comment.top}; left: ${comment.left};">
				<div class="speak ">${comment.say}</div>
				<div class="people-img ${comment.peopleImg} ${comment.dancin}">
					<div class="stick ${comment.ying_guang}"></div>
					<div class="people-name ">${comment.name}</div>
				</div>
			</div>`
	});
	$('.dance-floor').prepend(yspHtml);
	moveEv(uid);
	// 执行退出事件
	// exitEv(`#peopleId${peopleId-1}`)
}
$(function(){
	// 领舞者随机动效
	setInterval(()=>{
		actionArr.forEach((item,index)=>{
			var haveDan = $(`.leading-dancer`).is(`.${item}`);
			if(haveDan){
				$(`.leading-dancer`).removeClass(item);
				$(`.leading-dancer`).addClass(actionArr[Math.floor(Math.random()*actionArr.length)]);
			}
		})
	},4000)
	// 自动切歌
	var audio=document.getElementById('music');
	if(audio){
	audio.loop = false;
	audio.addEventListener('ended', function () {  
		changeMusic()
	}, false);
	}
	
	
})