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jquery.interactive_3d.js
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jquery.interactive_3d.js
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/* ===========================================================
* jquery.interactive_3d.js v1.1
* ===========================================================
* Copyright 2013 Pete Rojwongsuriya.
* http://www.thepetedesign.com
*
* Create a 3D interactive object using images as frames
* with one js call
*
* https://github.com/peachananr/interactive_3d
*
* ========================================================== */
!function($){
var defaults = {
frames: 10,
cursor: "move",
speed: 0,
entrance: true,
preloadImages: true,
touchSupport: true,
loading: "Loading..",
autoPlay: false
};
function touchHandler(event) {
var touch = event.changedTouches[0];
var simulatedEvent = document.createEvent("MouseEvent");
simulatedEvent.initMouseEvent({
touchstart: "mousedown",
touchmove: "mousemove",
touchend: "mouseup"
}[event.type], true, true, window, 1,
touch.screenX, touch.screenY,
touch.clientX, touch.clientY, false,
false, false, false, 0, null);
touch.target.dispatchEvent(simulatedEvent);
}
$.fn.preload = function(el) {
$("<div class='images_cache'></div>").hide().appendTo(el);
this.each(function(){
$('<img/>').attr("src", this).appendTo(".images_cache")
});
}
$.fn.drags = function(settings) {
var $el = this;
return $el.css('cursor', settings.cursor).on("mousedown", function(e) {
var $drag = $(this).addClass('draggable'),
cur_pos = e.pageX,
last_position = {};
$drag.parents().on("mousemove", function(e) {
if($('.draggable').length > 0) {
var src = $el.find("img.main-frame").attr("src"),
img_name = src.split('/')[src.split('/').length-1],
cur_frame = img_name.split('_')[1].split('.')[0];
if (typeof(last_position.x) != 'undefined') {
//get the change from last position to this position
var deltaX = last_position.x - e.clientX,
deltaY = last_position.y - e.clientY;
if (Math.abs(deltaX) > Math.abs(deltaY) && deltaX > 0) {
if(cur_frame > 1) {
setTimeout(function() {
var img_name = src.split('/')[src.split('/').length-1]
var directory = src.split('/').slice(0, -1).join("/")
var new_frame = directory + "/" + img_name.split('_')[0] + "_" + (parseInt(cur_frame) - 1) + "." + img_name.split('.')[1]
$el.find("img.main-frame").attr("src", new_frame)
},settings.speed)
} else {
setTimeout(function() {
var img_name = src.split('/')[src.split('/').length-1]
var directory = src.split('/').slice(0, -1).join("/")
var new_frame = directory + "/" + img_name.split('_')[0] + "_" + (parseInt(settings.frames)) + "." + img_name.split('.')[1]
$el.find("img.main-frame").attr("src", new_frame)
},settings.speed)
}
} else if (Math.abs(deltaX) > Math.abs(deltaY) && deltaX < 0) {
if(cur_frame < settings.frames) {
setTimeout(function() {
var img_name = src.split('/')[src.split('/').length-1]
var directory = src.split('/').slice(0, -1).join("/")
var new_frame = directory + "/" + img_name.split('_')[0] + "_" + (parseInt(cur_frame) + 1) + "." + img_name.split('.')[1]
$el.find("img.main-frame").attr("src", new_frame)
},settings.speed)
} else {
setTimeout(function() {
var img_name = src.split('/')[src.split('/').length-1]
var directory = src.split('/').slice(0, -1).join("/")
var new_frame = directory + "/" + img_name.split('_')[0] + "_" + 1 + "." + img_name.split('.')[1]
$el.find("img.main-frame").attr("src", new_frame)
},settings.speed)
}
}
}
last_position = {
x : e.clientX,
y : e.clientY
};
}
$(".draggable").on("mouseup", function() {
$(this).removeClass('draggable')
});
});
e.preventDefault(); // disable selection
}).on("mouseup", function() {
$(this).removeClass('draggable');
});
}
$.fn.interactive_3d = function(options){
var settings = $.extend({}, defaults, options),
el = $(this);
el.find(" > img").addClass("main-frame");
el.drags(settings),
x = 0,
step = 100 / parseInt(settings.frames),
cur_frame = el.find("img.main-frame").attr("src").split('_')[1].split('.')[0];
function animate_3d() {
var src = el.find("img.main-frame").attr("src");
el.find("img.main-frame").css("opacity", (x * step)/100);
if(cur_frame < settings.frames) {
setTimeout(function() {
var img_name = src.split('/')[src.split('/').length-1]
var directory = src.split('/').slice(0, -1).join("/")
var new_frame = directory + "/" + img_name.split('_')[0] + "_" + (parseInt(cur_frame) + 1) + "." + img_name.split('.')[1]
el.find("img.main-frame").attr("src", new_frame)
cur_frame = parseInt(cur_frame) + 1;
},settings.speed)
} else {
setTimeout(function() {
var img_name = src.split('/')[src.split('/').length-1]
var directory = src.split('/').slice(0, -1).join("/")
var new_frame = directory + "/" + img_name.split('_')[0] + "_" + 1 + "." + img_name.split('.')[1]
el.find("img.main-frame").attr("src", new_frame)
cur_frame = 1;
},settings.speed)
}
if (x++ < (settings.frames - 1)) {
if (settings.autoPlay != false) {
setTimeout(animate_3d, 0);
} else {
setTimeout(animate_3d, (x * 1.5));
}
}
}
if (settings.entrance == true && settings.autoPlay == false ) {
if (settings.loading == false && settings.autoPlay == false) animate_3d();
}
if (settings.touchSupport == true) {
document.addEventListener("touchstart", touchHandler, true);
document.addEventListener("touchmove", touchHandler, true);
document.addEventListener("touchend", touchHandler, true);
document.addEventListener("touchcancel", touchHandler, true);
}
if (settings.preloadImages == true) {
var src = el.find("img.main-frame").attr("src");
arr = []
for (var i = 1; i < settings.frames + 1; i++) {
var img_name = src.split('/')[src.split('/').length-1]
var directory = src.split('/').slice(0, -1).join("/")
arr.push(directory + "/" + img_name.split('_')[0] + "_" + i + "." + img_name.split('.')[1])
}
$(arr).preload(el);
if (settings.loading != false) {
var imgs = $(".images_cache > img").not(function() { return this.complete; });
var count = imgs.length;
el.append("<div class='loading_3d'>" + settings.loading + "</div>");
el.find(".main-frame").css("visibility", "hidden");
if (count) {
imgs.load(function() {
count--;
if (!count) {
el.find(".main-frame").css("visibility", "visible");
el.find(".loading_3d").remove();
if (settings.autoPlay == false) animate_3d();
}
});
} else {
el.find(".main-frame").css("visibility", "visible");
el.find(".loading_3d").remove();
if (settings.autoPlay == false) animate_3d();
}
}
}
if (settings.autoPlay != false) {
function intervalTrigger() {
return window.setInterval( function() {
animate_3d();
}, settings.autoPlay );
};
var id = intervalTrigger();
el.mouseenter(function() {
window.clearInterval(id);
}).mouseleave(function() {
id = intervalTrigger();
});
}
}
}(window.jQuery);