/* aka Unity Integration API Copyright (C) 2008 Raphael Lopes Baldi, Eduardo Pons Dias da Costa, Aquiris Realidade Virtual This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ browser = (navigator.appVersion.indexOf("MSIE") >=0) && (navigator.appVersion.toLowerCase().indexOf('win')>=0) ? "MSIE_win" : (navigator.appVersion.toLowerCase().indexOf('safari') >=0) ? "safari" : (navigator.appVersion.toLowerCase().indexOf('firefox') >=0) ? "firefox" : "other"; var div_width = new Array(); var div_height = new Array(); var unity_objects = new Array(); var iframe_objects = new Array(); var div_objects = new Array(); var counter = 0; //Embbed function, responsible for embeding the unity content into the website. //p_file -> The unity's filename (can be a relative path, like unity/myFile.unity3d); //p_div_name -> The div where you want the content to be placed. You must pass in the div name of a div that have not been used before to hold any unity file (the function will not embed if the div is holding another unity file); //p_width -> The width of the unity; //p_height -> The height of the unity; function embbed(p_file, p_div_name, p_width, p_height) { if(isUnityInstalled && div_objects[p_div_name] == null) { var div_unity = document.getElementById(p_div_name); div_objects[p_div_name] = div_unity; var write_iframe = ''; div_unity.innerHTML = write_iframe; var iframe = document.getElementById("iframe_unity" + counter); iframe_objects[p_div_name] = iframe; div_unity.appendChild(iframe); doc = null; if(iframe.contentDocument) { doc = iframe.contentDocument; } else if(iframe.contentWindow) { doc = iframe.contentWindow.document; } else if(iframe.document) { doc = iframe.document; } if(doc == null) { throw "An error ocurred while trying to access the created element. The content div was not processed!"; } else { doc.open(); doc.write(''); doc.write(''); doc.write(''); doc.write(''); doc.write(''); doc.write(''); doc.write(''); doc.write('

'); doc.write(''); doc.write(''); doc.close(); div_width[p_div_name] = p_width; div_height[p_div_name] = p_height; var reference = iframe.contentWindow.document; try { switch(browser) { case "MSIE_win": case "safari": id = "UnityObject" + counter; break; default: id = "UnityEmbed" + counter; break; } unity_objects[p_div_name] = reference.getElementById(id); counter += 1; } catch (e) { unity_objects[p_div_name] = null; } setTimeout(function() { hide('unity3d'); }, 100); } } } //Hide function, responsible for hide the unity content. //If you want to place the unity div on top of some flash content, you must place the unity div in a higher z-index trough CSS //p_div_name -> The name of the div that contains the content you want to hide function hide(p_div_name) { var div_unity = div_objects[p_div_name]; var iframe_unity = iframe_objects[p_div_name] var ua = navigator.userAgent.toLowerCase(); if(ua.indexOf('firefox') != -1) { if(navigator.platform.toLowerCase().indexOf('mac') != -1) { div_unity.style.visibility = 'visible'; div_unity.style.width = '1px'; div_unity.style.height = '1px'; iframe_unity.visibility = 'visible'; iframe_unity.width = '1px'; iframe_unity.height = '1px'; } else { div_unity.style.visibility = 'hidden'; } } else { div_unity.style.visibility = 'visible'; div_unity.style.width = '1px'; div_unity.style.height = '1px'; iframe_unity.visibility = 'visible'; iframe_unity.width = '1px'; iframe_unity.height = '1px'; if(navigator.platform.toLowerCase().indexOf('mac') == -1) iframe_unity.style.left = '-9999px'; } } function show(p_div_name) { var divUnity = div_objects[p_div_name]; var iFrameUnity = iframe_objects[p_div_name]; var ua = navigator.userAgent.toLowerCase(); if(ua.indexOf('firefox') != -1) { if(navigator.platform.toLowerCase().indexOf('mac') != -1) { divUnity.style.visibility = 'visible'; divUnity.style.width = div_width[p_div_name] + 'px'; divUnity.style.height = div_height[p_div_name] + 'px'; iFrameUnity.visibility = 'visible'; iFrameUnity.width = div_width[p_div_name] + 'px'; iFrameUnity.height = div_height[p_div_name] + 'px'; } else { divUnity.style.visibility = 'visible'; } } else { divUnity.style.visibility = 'visible'; divUnity.style.width = div_width[p_div_name] + 'px'; divUnity.style.height = div_height[p_div_name] + 'px'; iFrameUnity.visibility = 'visible'; iFrameUnity.width = div_width[p_div_name] + 'px'; iFrameUnity.height = div_height[p_div_name] + 'px'; if(navigator.platform.toLowerCase().indexOf('mac') == -1) iFrameUnity.style.left = '0'; } } function getPluginPath() { var platform = (navigator.platform == "MacIntel") ? "mac_intel" : (navigator.platform == "MacPPC") ? "mac_ppc" : (navigator.platform.indexOf("Mac")>=0) ? "mac" : (navigator.platform.indexOf("Win")>=0) ? "win" : "other"; switch(platform) { case "mac_intel": { return "http://webplayer.unity3d.com/download_webplayer-2.x/webplayer-i386.dmg"; break; } case "mac" : { return "http://webplayer.unity3d.com/download_webplayer-2.x/webplayer-ppc.dmg"; break; } case "mac_ppc" : { return "http://webplayer.unity3d.com/download_webplayer-2.x/webplayer-ppc.dmg"; break; } case "win" : { return "http://webplayer.unity3d.com/download_webplayer-2.x/UnityWebPlayer.exe"; break; } } return "http://unity3d.com/unity-web-player-2.x"; } function autoReload() { navigator.plugins.refresh(); if(isUnityInstalled()) { window.location.reload(); } else { setTimeout('autoReload();', 1000); } } function isUnityInstalled() { navigator.plugins.refresh(); var tInstalled = false; if(this.browser == "MSIE_win") { tInstalled = DetectUnityWebPlayerActiveX(); } else { if(navigator.mimeTypes && navigator.mimeTypes['application/vnd.unity']) { if(navigator.mimeTypes['application/vnd.unity'].enabledPlugin && navigator.plugins && navigator.plugins['Unity Player']) { tInstalled = true; } } } if(tInstalled == 1) { tInstalled = true; } else if(tInstalled == 0) { tInstalled = false; } return tInstalled; } function dispatchUnityEvent(p_div_name, p_evt_name, p_data) { unity_objects[p_div_name].SendMessage("ExternalInterface", "OnExternalEvent", p_evt_name + '(' + p_data + ')'); } function callUnityFunction(p_div_name, p_target, p_function) { var function_name = p_function.split("(")[0]; var params = p_function.substring(p_function.indexOf("(") + 1, p_function.indexOf(")")); unity_objects[p_div_name].SendMessage(p_target, function_name, params); } function callFlashFunction(p_swf, p_function) { var swf_obj = (navigator.appName.indexOf('Microsoft') >=0) ? window[p_swf] : document[p_swf]; swf_obj.callFlashInterface(p_function); } function callLoadProgress(p_swf, p_progress) { var swf_obj = (navigator.appName.indexOf('Microsoft') >=0) ? window[p_swf] : document[p_swf]; swf_obj.callProgressEvent(p_progress); } function callCompleted(p_swf) { var swf_obj = (navigator.appName.indexOf('Microsoft') >=0) ? window[p_swf] : document[p_swf]; swf_obj.callCompleteEvent(); } if(!isUnityInstalled) { autoReload(); }