Krpano vtourskin.xml 默认皮肤详解

网上关于Krpano的学习资料比较少，像XX中文网都是VIP才可以查看，于是就打算将自己学习的东西和大家分享，有详细的注释，主要为自己的一些见解，重在分享，供大家参考，有问题的地方还请告知：）。

<krpano>    <!-- krpano 1.19.pr8 - Virtual Tour Skin -->    <!-- maps="false"  是否使用必应地图或谷歌地图    maps_type="bing"  选择使用谷歌地图或必应地图    maps_bing_api_key=""   必应地图所需的API密钥，需申请    maps_google_api_key=""   谷歌地图所需的API密钥，需申请    maps_zoombuttons="false"   是否在地图上显示缩放按钮    gyro="true"   是否使用陀螺仪    webvr="true"    是否启用VR    webvr_gyro_keeplookingdirection="false" 进入陀螺仪或VR时是否保持观看方向    webvr_prev_next_hotspots="true"  在VR下是否启用导航到前后场景的链接热点    littleplanetintro="false"    是否使用小行星开场    title="true"  是否左下角显示title    thumbs="true"  是否使用缩略图，如不使用，则没有缩略图一栏    thumbs_width="120" thumbs_height="80" thumbs_padding="10" thumbs_crop="0|40|240|160"  缩略图宽度、高度、间距以及缩略图裁切范围    thumbs_opened="false"   是否在启动时弹出缩略图一栏    thumbs_text="false"  是否在缩略图上显示名字    thumbs_dragging="true"   是否允许鼠标拖拽缩略图区域    thumbs_onhoverscrolling="false"  是否允许鼠标悬停缩略图自动滚动    thumbs_scrollbuttons="false"   是否显示缩略图滚动按钮    thumbs_scrollindicator="false"   是否显示缩略图滚动条    thumbs_loop="false"  滚动按钮是否使用缩略图循环    tooltips_buttons="false" 鼠标在按钮悬停时是否弹出文字提示    tooltips_thumbs="false"  鼠标在缩略图悬停时是否弹出文字提示    tooltips_hotspots="false"   鼠标在热点上悬停时是否弹出文字提示    tooltips_mapspots="false"   鼠标在地图热点悬停时是否弹出文字提示    deeplinking="false"       是否使用深度链接获取功能，可使得当前页面路径获取场景及视角信息    loadscene_flags="MERGE"  缩略图切换场景时的变量    loadscene_blend="OPENBLEND(0.5, 0.0, 0.75, 0.05, linear)"  缩略图切换场景时的融合    loadscene_blend_prev="SLIDEBLEND(0.5, 180, 0.75, linear)"  缩略图切换到上一个场景时的融合    loadscene_blend_next="SLIDEBLEND(0.5, 0, 0.75, linear)"  缩略图切换到下一个场景时的融合    loadingtext="载入中..." 在全景图载入中时显示的文字    layout_width="100%"  导航条容器相对屏幕宽度的百分比    layout_maxwidth="814"  导航条容器的最大宽度像素    controlbar_width="-24" 导航条背景的宽度像素    controlbar_height="40"  导航条背景的高度像素    controlbar_offset.normal="20"  导航条背景与屏幕底部的距离    controlbar_offset_closed="-40"  导航条隐藏状态时与屏幕底部的距离    controlbar_overlap.no-fractionalscaling="10"  在不支持分级缩放页面和设置像素比的设备的导航条重叠的像素    controlbar_overlap.fractionalscaling="0" 支持分级缩放页面和设置像素比的设备的导航条重叠的像素    design_skin_images="vtourskin.png" 皮肤所用的源图片    design_bgcolor="0x000000" 皮肤的背景颜色    design_bgalpha="0.5" 皮肤的透明度    design_bgborder="0 0xFFFFFF 1.0" 皮肤的边框    design_bgroundedge="1" 皮肤边框圆角设置    design_bgshadow="0 0 9 0xFFFFFF 0.5" 皮肤的背景阴影    design_thumbborder_bgborder="4 0xFFFFFF 1.0" 皮肤的缩略图边框    design_thumbborder_padding="2" 皮肤缩略图边框间距    design_thumbborder_bgroundedge="5" 皮肤缩略图边框的圆角    design_text_css="color:#FFFFFF; font-family:Arial; font-weight:bold;"皮肤文字样式    design_text_shadow="1" 皮肤的文字阴影 -->    <skin_settings maps="false"                    maps_type="google"                   maps_bing_api_key=""                   maps_google_api_key=""                   maps_zoombuttons="false"                   gyro="true"                   webvr="true"                   webvr_gyro_keeplookingdirection="false"                   webvr_prev_next_hotspots="true"                   littleplanetintro="false"                   title="true"                   thumbs="true"                   thumbs_width="120" thumbs_height="80" thumbs_padding="10" thumbs_crop="0|40|240|160"                   thumbs_opened="false"                   thumbs_text="false"                   thumbs_dragging="true"                   thumbs_onhoverscrolling="false"                   thumbs_scrollbuttons="false"                   thumbs_scrollindicator="false"                   thumbs_loop="false"                   tooltips_buttons="false"                   tooltips_thumbs="true"                   tooltips_hotspots="false"                   tooltips_mapspots="false"                   deeplinking="false"                   loadscene_flags="MERGE"                   loadscene_blend="OPENBLEND(0.5, 0.0, 0.75, 0.05, linear)"                   loadscene_blend_prev="SLIDEBLEND(0.5, 180, 0.75, linear)"                   loadscene_blend_next="SLIDEBLEND(0.5,   0, 0.75, linear)"                   loadingtext="loading..."                   layout_width="100%"                   layout_maxwidth="814"                   controlbar_width="-24"                   controlbar_height="40"                   controlbar_offset="20"                   controlbar_offset_closed="-40"                   controlbar_overlap.no-fractionalscaling="10"                   controlbar_overlap.fractionalscaling="0"                   design_skin_images="vtourskin.png"                   design_bgcolor="0x2D3E50"                   design_bgalpha="0.8"                   design_bgborder="0"                   design_bgroundedge="1"                   design_bgshadow="0 4 10 0x000000 0.3"                   design_thumbborder_bgborder="3 0xFFFFFF 1.0"                   design_thumbborder_padding="2"                   design_thumbborder_bgroundedge="0"                   design_text_css="color:#FFFFFF; font-family:Arial;"                   design_text_shadow="1"                   />    <!-- save the url path of this xml file (the url value will be adjusted during xml parsing) -->    <vtourskinxmlpath url="./" />    <!-- mouse / touch / keyboard(button) control settings - http://krpano.com/docu/xml/#control -->    <!-- 鼠标触屏键盘控制的设定 -->    <control mouse="drag"             touch="drag"             zoomtocursor="false"             zoomoutcursor="false"             draginertia="0.1"             dragfriction="0.9"             movetoaccelerate="1.0"             movetospeed="10.0"             movetofriction="0.8"             keybaccelerate="0.09"             keybfriction="0.94"             keybfovchange="0.25"             mousefovchange="1.0"             fovspeed="3.0"             fovfriction="0.9"             bouncinglimits="true"             />    <!-- mouse cursors - http://krpano.com/docu/xml/#cursors -->    <!-- 鼠标光标设定可自定义光标的样式 -->    <cursors standard="default"             dragging="move"             moving="move"             />    <!-- ensure stagescale 2x for mobile devices (regardless if mobilescale is 0.5 or 1.0) -->    <krpano stagescale="calc:stagescale * 2" if="stagescale LT 1.0" devices="mobile" />    <!-- include VR support - http://krpano.com/plugins/webvr/ -->    <!-- WebVR插件 -->    <include url="%SWFPATH%/plugins/webvr.xml" devices="html5" />    <!-- overwrite some settings from the webvr.xml for the skin integration -->    <!-- 覆盖WebVR默认设定 -->    <!-- onavailable去除插件自定义的进入VR按钮（因为皮肤中已包含）webvr_enterbutton     skin_arrange_buttons初始化皮肤按钮  webvr_onavailable()初始化设定，显示Enter VR 按钮-->    <!-- onentervr skin_showloading去除加载文字 webvr_setup 设置场景切换热点并跟随    webvr_onentervr 将所有没有添加vr="true"的layer隐藏，并显示VR的Layer skin_reloadscene_webvr    显示屏幕旋转提示图片-->    <plugin name="WebVR" keep="true" devices="html5"            pluginurl="%SWFPATH%/plugins/webvr.js"            url=""            multireslock.desktop="true"            multireslock.mobile.or.tablet="false"            mobilevr_support="true"            mobilevr_fake_support="true"            onavailable="removelayer(webvr_enterbutton); skin_arrange_buttons(); webvr_onavailable();"            onentervr="skin_showloading(false); webvr_onentervr(); webvr_setup(); skin_reloadscene_webvr();"            onexitvr="webvr_onexitvr(); webvr_setup(); skin_reloadscene_webvr();"            />    <!-- webvr button style (adjust to match skin style) -->    <!-- 修改WebVR界面的style使其符合当前场景的样式 主要设置背景颜色和文字 -->    <style name="webvr_button_style"           border="false"           roundedge="calc:1.0"           backgroundcolor="get:skin_settings.design_bgcolor" backgroundalpha="get:skin_settings.design_bgalpha"           shadow="0.01" shadowrange="10.0" shadowangle="90.0" shadowcolor="0x30261B" shadowalpha="0.50"           css="calc:skin_settings.design_text_css + ' color:#FFFFFF;font-size:' + 20*webvr_setup_scale*webvr_button_scale + 'px;'"/>    <!-- show a 'rotate the device' info when the mobile device is in portrait orientation in VR mode -->    <!-- 显示屏幕旋转提示图片 devices="mobile" 只在手机模式下-->    <layer name="webvr_rotate_to_landscape_request" keep="true" vr="true" devices="mobile"           url="rotate_device.png" scale="0.5"           align="top" edge="center" y="28%"           autoalpha="true" alpha="0.0"           enabled="false"           />    <!-- WebVR相关事件触发 webvr_set_startup_view 设置镜头位置 onloadcomplete根据场景数目觉得是否显示VR场景切换热点-->    <events name="webvr_events" keep="true" devices="html5"            onxmlcomplete="webvr_set_startup_view()"            onresize.mobile="webvr_act_as_gyro_in_portrait_mode();"            onloadcomplete="delayedcall(0.5, if(webvr.isenabled AND scene.count GT 1 AND skin_settings.webvr_prev_next_hotspots, set(hotspot[webvr_prev_scene].visible,true); set(hotspot[webvr_next_scene].visible,true); ); );"            onviewchange=""            />    <!-- 根据VR是否打开设置镜头位置 -->    <action name="webvr_set_startup_view">        if((webvr.isenabled OR plugin[skin_gyro].enabled) AND skin_settings.webvr_gyro_keeplookingdirection == false,            skin_lookat( get(xml.view.hlookat) );          );    </action>    <!-- 进入VR时设定 -->    <action name="webvr_setup">        if(webvr.isenabled,            <!-- 读取自定义设定 -->            copy(loadscene_flags_backup, skin_settings.loadscene_flags);            <!-- 设置为 MERGE|KEEPVIEW|KEEPMOVING|NOPREVIEW-->            set(skin_settings.loadscene_flags, MERGE|KEEPVIEW|KEEPMOVING|NOPREVIEW);            <!-- 打开WebVR时是否竖屏启动陀螺仪 -->            webvr_act_as_gyro_in_portrait_mode(true);            <!-- 读取设置是否显示VR模式下的上下按钮 并且设置跟随-->            if(scene.count GT 1 AND skin_settings.webvr_prev_next_hotspots,                set(hotspot[webvr_prev_scene].visible, true);                set(hotspot[webvr_next_scene].visible, true);                set(events[webvr_events].onviewchange, webvr_menu_following());              );          ,            if(loadscene_flags_backup !== null, copy(skin_settings.loadscene_flags, loadscene_flags_backup));            tween(layer[webvr_rotate_to_landscape_request].alpha, 0.0, 0.0);            set(hotspot[webvr_prev_scene].visible, false);            set(hotspot[webvr_next_scene].visible, false);            set(events[webvr_events].onviewchange, null);          );    </action>    <!-- 打开WebVR时是否竖屏启动陀螺仪 -->    <action name="webvr_act_as_gyro_in_portrait_mode">        if(device.mobile AND webvr.isenabled,            div(aspect, stagewidth, stageheight);            if(aspect != lastaspect OR '%1' == 'true',                copy(lastaspect, aspect);                if(stagewidth GT stageheight,                    <!-- landscape orientation - use stereo rendering and a direct/fast gyro sensor mode -->                    set(display.stereo, true);                    set(webvr.mobilevr_sensor_mode, 3);                    webvr.update();                    tween(layer[webvr_rotate_to_landscape_request].alpha, 0.0, 0.0);                  ,                    <!-- portrait orientation - use normal rendering and a smoother/slower gyro sensor mode -->                    set(display.stereo, false);                    set(webvr.mobilevr_sensor_mode, 1);                    webvr.update();                    tween(layer[webvr_rotate_to_landscape_request].alpha, 1.0);                    delayedcall(3.0, tween(layer[webvr_rotate_to_landscape_request].alpha, 0.0, 1.0); );                  );              );          ,            set(lastaspect, 0);          );    </action>    <!-- VR scene switching hotspots -->    <!-- VR场景切换热点 distorted="true" 热点跟随场景扭曲-->    <style name="webvr_menu_style" depth="800" scale="0.5" distorted="true" ath="0" atv="45" alpha="0.5" />    <hotspot name="webvr_prev_scene" keep="true" style="skin_base|webvr_menu_style" crop="0|64|64|64"  ox="-64" onover="tween(scale,0.6);" onout="tween(scale,0.5);" vr_timeout="750" onclick="skin_nextscene_loop(-1);" visible="false" devices="html5.and.webgl" />    <hotspot name="webvr_next_scene" keep="true" style="skin_base|webvr_menu_style" crop="64|64|64|64" ox="+64" onover="tween(scale,0.6);" onout="tween(scale,0.5);" vr_timeout="750" onclick="skin_nextscene_loop(+1);" visible="false" devices="html5.and.webgl" />    <!-- floating/following VR hotspots -->    <!-- 设置VR模式下跟随镜头的场景切换热点 -->    <action name="webvr_menu_following" type="Javascript" devices="html5"><![CDATA[        var hs1 = krpano.get("hotspot[webvr_prev_scene]");        var hs2 = krpano.get("hotspot[webvr_next_scene]");        //头追没有移动到热点处的时候        if(!hs1.hovering && !hs2.hovering)        {            var f = 0.01;   // following speed factor            var h = krpano.view.hlookat;//获取当前场景的垂直度数（垂直180°）            var v = krpano.view.vlookat;//获取当前场景的水平度数（水平360°）            var hsh = hs1.ath;            var hsv = hs1.atv;            //将度数转化为距离设置到热点上            h   = (h  -(h|0))   + (((h|0)  +360180)%360) - 180.0;            v   = (v  -(v|0))   + (((v|0)  +360180)%360) - 180.0;            hsh = (hsh-(hsh|0)) + (((hsh|0)+360180)%360) - 180.0;            var dh = h - hsh;            dh += (dh > 180) ? -360 : (dh < -180) ? 360 : 0            hsh += dh*f;            var a = Math.abs(v - hsv) / 90.0;            a = 1.0 * Math.max(1.0 - 2.0*Math.sqrt(a), 0);            v = v + 55.0 - v*1.5;            hsv = hsv*(1.0 - f) + v*f;            hs1.ath = hs2.ath = hsh;            hs1.atv = hs2.atv = hsv;            hs1.alpha = hs2.alpha = a;        }    ]]></action>    <!-- VR support -->    <!-- skin styles -->    <!-- skin_base - the base skin image -->    <!-- 基础样式，设置皮肤的图标文件路径 -->    <style name="skin_base" url="calc:vtourskinxmlpath.url + skin_settings.design_skin_images" />    <!-- skin_glow - button glowing (if additional ondown,onup,onout,over events are needed, this style provides ondown2,onup2,onover2,onout2 events) -->    <!-- 样式属性，如果有额外的事件监听使用 ondown2,onup2,onover2,onout2 skin_buttonglow 设置按钮的点击hover效果-->    <style name="skin_glow"           ondown="copy(skin_lockglow,name); skin_buttonglow(get(name)); if(ondown2, ondown2() );"           onover="if(skin_lockglow === null, copy(skin_lockglow,name); skin_buttonglow(get(name),0.3) ); if(onover2, onover2() );"           onout="if(skin_lockglow === name AND !pressed, skin_buttonglow(null);delete(skin_lockglow); ); if(onout2, onout2() );"           onup="if(onup2, onup2()); delayedcall(0, if(hovering AND enabled, skin_buttonglow(get(name),0.3); , skin_buttonglow(null);delete(skin_lockglow); ); );"           />    <!-- skin_thumbtext_style - style/textfield for the (optional, skin_settings.thumbs_text) thumbnails texts -->    <!-- 场景缩略图的文字样式 通过skin_settings.thumbs_text设定是否显示缩略图的文字-->    <style name="skin_thumbtext_style" url="%SWFPATH%/plugins/textfield.swf" align="bottom" width="100%" autoheight="true" y="5" enabled="false" background="false" border="false" css="calc:skin_settings.design_text_css + ' text-align:center; font-size:10px;'" textshadow="get:skin_settings.design_text_shadow" />    <!-- skin_hotspotstyle - style for the hotspots -->    <!-- 当前皮肤热点的按钮样式 如果skin_settings.tooltips_hotspots为true 则将scene的title属性值设置为热点的tips-->    <style name="skin_hotspotstyle" url="vtourskin_hotspot.png" scale="0.5" edge="top" distorted="true"           tooltip=""           linkedscene=""           linkedscene_lookat=""           onclick="skin_hotspotstyle_click();"           onover="tween(scale,0.55);"           onout="tween(scale,0.5);"           onloaded="if(linkedscene AND skin_settings.tooltips_hotspots, copy(tooltip,scene[get(linkedscene)].title); loadstyle(skin_tooltips); );"           />    <!-- 热点点击 读取热点的linkedscene属性设置为跳转的scene如果存在linkedscene_lookat属性则按照","切分字符分别赋值给h,v,fov    点击时隐藏tips 调用skin_loadscene打开场景skin_lookat旋转到指定位置-->    <action name="skin_hotspotstyle_click">        if(linkedscene,            if(linkedscene_lookat,                txtsplit(linkedscene_lookat, ',', hs_lookat_h, hs_lookat_v, hs_lookat_fov);              );            set(enabled, false);            skin_hidetooltips();            tween(depth|alpha|oy|rx, 4000|0.0|-50|-60, 0.5, default,                skin_loadscene(get(linkedscene), get(skin_settings.loadscene_blend));                if(hs_lookat_h !== null,                    skin_lookat(get(hs_lookat_h), get(hs_lookat_v), get(hs_lookat_fov));                    delete(hs_lookat_h, hs_lookat_v, hs_lookat_fov);                  );                skin_updatescroll();              );          );    </action>    <!-- skin_tooltip - style for the thumb, hotspot and mapspot tooltips -->    <!-- tips样式，当前为鼠标移动到layer读取tooltip值设置到mouse.stagex  mouse.stagey（为鼠标的topleft位置） 这个位置-->    <style name="skin_tooltips"           onover.mouse="copy(layer[skin_tooltip].html, tooltip);                         set(layer[skin_tooltip].visible, true);                         tween(layer[skin_tooltip].alpha, 1.0, 0.1);                         asyncloop(hovering, copy(layer[skin_tooltip].x,mouse.stagex); copy(layer[skin_tooltip].y,mouse.stagey); );"           onout.mouse="tween(layer[skin_tooltip].alpha, 0.0, 0.1, default, set(layer[skin_tooltip].visible,false), copy(layer[skin_tooltip].x,mouse.stagex); copy(layer[skin_tooltip].y,mouse.stagey); );"           />    <!-- the tooltip textfield -->    <!-- 文字提示tips layer使用文字插件展示，这里可以修改tips的式样 -->    <layer name="skin_tooltip" keep="true"           url="%SWFPATH%/plugins/textfield.swf"           parent="STAGE"           visible="false" alpha="0" enabled="false" zorder="2"           align="lefttop" edge="bottom" oy="-2" width="200" autoheight="true"           background="false" backgroundcolor="0xFFFFFF" backgroundalpha="1.0"           border="false" bordercolor="0x000000" borderalpha="1.0" borderwidth="1.0" roundedge="0"           shadow="0.0" shadowrange="4.0" shadowangle="45" shadowcolor="0x000000" shadowalpha="1.0"           textshadow="get:skin_settings.design_text_shadow" textshadowrange="6.0" textshadowangle="90" textshadowcolor="0x000000" textshadowalpha="1.0"           css="calc:skin_settings.design_text_css + ' text-align:center; font-size:16px;'"           html=""           />    <!-- skin layout -->    <!-- 下方控制条 -->    <layer name="skin_layer" keep="true" type="container" align="top" width="get:skin_settings.layout_width" maxwidth="get:skin_settings.layout_maxwidth" height="100%" maskchildren="true" visible="false" bgcapture="false" zorder="1">        <!-- 控制条上部分包括视频控制条，缩略图展示，场景名称等 -->        <layer name="skin_scroll_window" type="container" align="bottom" width="100%" height="100%" x="0" y="calc:skin_settings.controlbar_offset + skin_settings.controlbar_height - skin_settings.controlbar_overlap" maskchildren="true" onloaded="skin_calc_opened_closed();" zorder="1">            <layer name="skin_scroll_layer" type="container" align="bottom" width="get:skin_settings.controlbar_width" height="100%" x="200" y="200" y_offset="get:skin_settings.controlbar_overlap" accuracy="1" bgalpha="get:skin_settings.design_bgalpha" bgcolor="get:skin_settings.design_bgcolor" bgborder="get:skin_settings.design_bgborder" bgroundedge="get:skin_settings.design_bgroundedge" bgshadow="get:skin_settings.design_bgshadow">                <!-- 场景名称 -->                <layer name="skin_title" url="%SWFPATH%/plugins/textfield.swf" align="lefttop" edge="leftbottom" x="4" y="0" zorder="4" enabled="false" background="false" border="false" css="calc:skin_settings.design_text_css + ' text-align:left; font-style:italic; font-size:12px;'" textshadow="get:skin_settings.design_text_shadow" visible="false" onautosized="skin_video_updateseekbarwidth();" />                <!-- 视频控制条 -->                <layer name="skin_video_controls" type="container" align="lefttop" edge="leftbottom" width="100%" height="18" visible="false">                    <layer name="skin_video_seekbar_container" type="container" align="lefttop" width="100%" height="100%" bgcapture="true" ondown="skin_video_ondownseeking();" >                        <layer name="skin_video_seekbar" type="container" bgcolor="0xFFFFFF" bgalpha="0.25" align="center" width="100%" height="2">                            <layer name="skin_video_loadbar" type="container" bgcolor="0xFFFFFF" bgalpha="0.5" align="left" width="0" height="2" />                            <layer name="skin_video_seekpos" type="container" bgcolor="0xFFFFFF" bgalpha="1.0" align="left" edge="center" x="0" bgroundedge="8" width="10" height="10" />                        </layer>                    </layer>                    <layer name="skin_video_time" url="%SWFPATH%/plugins/textfield.swf" align="rightbottom" x="4" enabled="false" background="false" border="false" css="calc:skin_settings.design_text_css + ' text-align:left; font-style:italic; font-size:12px;'" textshadow="get:skin_settings.design_text_shadow" html="0:00 / 0:00" />                </layer>                <layer name="skin_scroll_container" type="container" align="lefttop" width="100%" height="100%" x="0" y="0" bgroundedge="get:skin_settings.design_bgroundedge" maskchildren="true">                    <!-- 缩略图展示 -->                    <layer name="skin_thumbs_container" type="container" align="lefttop" width="100%" height="100%" visible="false">                        <layer name="skin_thumbs_scrollleft"  style="skin_base|skin_glow" crop="0|64|64|64"  align="lefttop"  edge="left"  x="5" y="50" scale="0.5" zorder="2" alpha="1.0" ondown2="asyncloop(pressed, layer[skin_thumbs].scrollby(+2,0));" visible="false" />                        <layer name="skin_thumbs_scrollright" style="skin_base|skin_glow" crop="64|64|64|64" align="righttop" edge="right" x="5" y="50" scale="0.5" zorder="2" alpha="1.0" ondown2="asyncloop(pressed, layer[skin_thumbs].scrollby(-2,0));" visible="false" />                        <layer name="skin_thumbs_scrollindicator" type="container" bgcolor="0xFFFFFF" bgalpha="0.25" align="lefttop" width="0" y="100" height="2" visible="false" enabled="false" />                        <!-- 滑动插件 -->                        <layer name="skin_thumbs" state="closed" url.flash="%SWFPATH%/plugins/scrollarea.swf" url.html5="%SWFPATH%/plugins/scrollarea.js" direction="h" align="top" width="100%" height="100" zorder="1" onloaded="skin_updatescroll();" onscroll="skin_updatethumbscroll();" />                    </layer>                    <!-- 地图展示 -->                    <layer name="skin_map_container" type="container" align="leftop" width="100%" height="100%" bgroundedge="get:skin_settings.design_bgroundedge" maskchildren="true">                        <layer name="skin_map" state="closed" url="" visible="false" align="lefttop" width="100%" height="50%" x="0" y="0" zorder="1" lat="0" lng="0" zoom="10" bgalpha="0" maptype="satellite" onmapready="skin_addmapspots();">                            <maptypecontrol visible="true" align="righttop" x="5" y="5" buttonalign="v" scale.mobile="1.5" />                            <radar visible="false" headingoffset="0" />                            <spotstyle name="DEFAULT" url="vtourskin_mapspot.png" activeurl="vtourskin_mapspotactive.png" edge="bottom" x="-5" y="-8" scale="0.5" />                            <layer name="skin_map_zoom_in"  style="skin_base" visible="get:skin_settings.maps_zoombuttons" crop="9|512|46|64"  align="right" x="0" y="-40" zorder="2" ondown="layer[skin_map].zoomin();  skin_buttonglow(get(name));" onup="skin_buttonglow(null);" />                            <layer name="skin_map_zoom_out" style="skin_base" visible="get:skin_settings.maps_zoombuttons" crop="73|512|46|64" align="right" x="0" y="+40" zorder="2" ondown="layer[skin_map].zoomout(); skin_buttonglow(get(name));" onup="skin_buttonglow(null);" />                        </layer>                    </layer>                </layer>            </layer>        </layer>        <!-- 底部控制条背景图 -->        <layer name="skin_splitter_bottom" type="container" align="bottom" width="100%" height="calc:skin_settings.controlbar_offset + skin_settings.controlbar_height - skin_settings.controlbar_overlap" y="0" maskchildren="true" onloaded="skin_calc_opened_closed();" zorder="2">            <layer name="skin_control_bar_bg" type="container" align="bottom" width="get:skin_settings.controlbar_width" height="calc:skin_settings.controlbar_height + skin_settings.controlbar_overlap" x="0" y="get:skin_settings.controlbar_offset" bgcolor="get:skin_settings.design_bgcolor" bgalpha="get:skin_settings.design_bgalpha" bgborder="get:skin_settings.design_bgborder" bgroundedge="get:skin_settings.design_bgroundedge" bgshadow="get:skin_settings.design_bgshadow" />        </layer>        <!-- 控制按钮区域 -->        <layer name="skin_control_bar" type="container" align="bottom" width="get:skin_settings.controlbar_width" height="calc:skin_settings.controlbar_height" x="0" y="get:skin_settings.controlbar_offset" onloaded="skin_calc_opened_closed();" zorder="3">            <!-- 控制按钮 -->            <layer name="skin_control_bar_buttons" type="container" align="leftbottom" width="100%" height="get:skin_settings.controlbar_height">                <!-- 前一个场景按钮 -->                <layer name="skin_btn_prev"      style="skin_base|skin_glow" crop="0|64|64|64"   align="left"        x="5"    y="0"  scale="0.5" alpha="0.5"  onclick="if(skin_settings.thumbs_loop, skin_nextscene_loop(-1), skin_nextscene(-1) );" />                <!-- 缩略图按钮，点击后调用skin_showthumbs方法动画展示缩略图-->                <layer name="skin_btn_thumbs"    style="skin_base|skin_glow" crop="0|128|64|64"  align="left"        x="50"   y="0"  scale="0.5" ondown2="skin_showmap(false); skin_showthumbs();" />                <!-- 地图按钮，点击后会隐藏缩略图-->                <layer name="skin_btn_map"       style="skin_base|skin_glow" crop="64|128|64|64" align="left"        x="90"   y="0"  scale="0.5" ondown2="skin_showthumbs(false); skin_showmap();" visible="false" />                <!-- 导航栏包括上下左右移动放大与缩小，鼠标按下距离+或-1，抬起初始化为默认的0 -->                <layer name="skin_btn_navi" type="container" align="center" x="0" width="240" height="32">                    <layer name="skin_btn_left"  style="skin_base|skin_glow" crop="0|192|64|64"  align="center"      x="-100" y="0"  scale="0.5" ondown2="set(hlookat_moveforce,-1);" onup2="set(hlookat_moveforce,0);" />                    <layer name="skin_btn_right" style="skin_base|skin_glow" crop="64|192|64|64" align="center"      x="-60"  y="0"  scale="0.5" ondown2="set(hlookat_moveforce,+1);" onup2="set(hlookat_moveforce,0);" />                    <layer name="skin_btn_up"    style="skin_base|skin_glow" crop="0|256|64|64"  align="center"      x="-20"  y="0"  scale="0.5" ondown2="set(vlookat_moveforce,-1);" onup2="set(vlookat_moveforce,0);" />                    <layer name="skin_btn_down"  style="skin_base|skin_glow" crop="64|256|64|64" align="center"      x="+20"  y="0"  scale="0.5" ondown2="set(vlookat_moveforce,+1);" onup2="set(vlookat_moveforce,0);" />                    <layer name="skin_btn_in"    style="skin_base|skin_glow" crop="0|320|64|64"  align="center"      x="+60"  y="0"  scale="0.5" ondown2="set(fov_moveforce,-1);"     onup2="set(fov_moveforce,0);" />                    <layer name="skin_btn_out"   style="skin_base|skin_glow" crop="64|320|64|64" align="center"      x="+100" y="0"  scale="0.5" ondown2="set(fov_moveforce,+1);"     onup2="set(fov_moveforce,0);" />                </layer>                <!-- 开启或关闭陀螺仪按钮 -->                <layer name="skin_btn_gyro"      style="skin_base|skin_glow" crop="0|384|64|64"  align="center"      x="+140" y="0"  scale="0.5" onclick="switch(plugin[skin_gyro].enabled); if(plugin[skin_gyro].enabled, skin_showmap(false));" visible="false" devices="html5" />                <!-- 进入VR模式按钮 -->                <layer name="skin_btn_vr"        style="skin_base|skin_glow" crop="0|0|80|64"    align="center"      x="+146" y="0"  scale="0.5" onclick="webvr.enterVR();" visible="false" />                <!-- 全屏按钮 -->                <layer name="skin_btn_fs"        style="skin_base|skin_glow" crop="0|576|64|64"  align="right"       x="90"   y="0"  scale="0.5" onclick="switch(fullscreen);" devices="fullscreensupport" />                <!-- 隐藏控制条按钮 -->                <layer name="skin_btn_hide"      style="skin_base|skin_glow" crop="0|448|64|64"  align="right"       x="50"   y="0"  scale="0.5" onclick="skin_hideskin()" />                <!-- 显示控制条按钮 -->                <layer name="skin_btn_show" type="container" bgcapture="true" align="bottom" width="100%" height="get:skin_settings.controlbar_height" y="calc:skin_settings.controlbar_height - skin_settings.controlbar_offset_closed" onclick="skin_showskin()" onhover="tween(alpha,1.0);" onout="tween(alpha,0.25);" ondown.touch="onhover();" onup.touch="onout();" visible="false" capture="false" alpha="0.0">                    <layer name="skin_btn_show_icon" style="skin_base" crop="64|448|64|64" scale="0.5" align="bottom" y="2" enabled="false" />                </layer>                <!-- 下一个场景按钮 -->                <layer name="skin_btn_next"      style="skin_base|skin_glow" crop="64|64|64|64"  align="right"       x="5"    y="0"   scale="0.5" alpha="0.5"  onclick="if(skin_settings.thumbs_loop, skin_nextscene_loop(+1), skin_nextscene(+1) );" />                </layer>            </layer>        <!-- 显示加载中文字图层 -->        <layer name="skin_loadingtext" url="%SWFPATH%/plugins/textfield.swf" align="center" x="5" y="-5" html="get:skin_settings.loadingtext" visible="false" autoheight="true" background="false" border="false" enabled="false" css="calc:skin_settings.design_text_css + ' text-align:center; font-style:italic; font-size:22px;'" textshadow="get:skin_settings.design_text_shadow" />        <!-- 发光的背景图片，用于按钮点击效果 -->        <layer name="skin_buttonglow"  style="skin_base" crop="64|384|64|64" align="center" x="0" y="1" scale="1.0" alpha="0.0" visible="false" enabled="false" />        <!-- 缩略图选择边框效果 -->        <layer name="skin_thumbborder" type="container" x="get:skin_settings.design_thumbborder_padding" y="get:skin_settings.design_thumbborder_padding" width="calc:skin_settings.thumbs_width - 2*skin_settings.design_thumbborder_padding" height="calc:skin_settings.thumbs_height - 2*skin_settings.design_thumbborder_padding" visible="false" enabled="false" align="lefttop" bgborder="get:skin_settings.design_thumbborder_bgborder" bgroundedge="get:skin_settings.design_thumbborder_bgroundedge" />    </layer>    <!-- previous/next scene buttons for the hidden skin mode -->    <!-- 隐藏控制条时显示的用于场景切换的按钮 -->    <layer name="skin_btn_prev_fs" keep="true" type="container" align="lefttop"  x="-50" width="40" height="100%" bgcapture="true" alpha="0.25" capture="false" zorder="2" onclick="skin_nextscene_loop(-1);" onhover="tween(alpha,1.0);" onout="tween(alpha,0.25);" ondown.touch="onhover();" onup.touch="onout();">        <layer name="skin_btn_prev_fs_icon" style="skin_base" crop="0|64|64|64"  align="center" scale="0.5" enabled="false" />    </layer>    <layer name="skin_btn_next_fs" keep="true" type="container" align="righttop" x="-50" width="40" height="100%" bgcapture="true" alpha="0.25" capture="false" zorder="2" onclick="skin_nextscene_loop(+1);" onhover="tween(alpha,1.0);" onout="tween(alpha,0.25);" ondown.touch="onhover();" onup.touch="onout();">        <layer name="skin_btn_next_fs_icon" style="skin_base" crop="64|64|64|64" align="center" scale="0.5" enabled="false" />    </layer>    <!-- gyro plugin -->    <!-- 陀螺仪插件 -->    <plugin name="skin_gyro" keep="true" url="" html5_url="%SWFPATH%/plugins/gyro2.js" softstart="1.0" enabled="false" onavailable="skin_arrange_buttons();" devices="html5" />    <!-- skin events -->    <!-- 皮肤的事件     onxmlcomplete XML加载完成后清除当前事件，调用第一个函数skin_startup    onnewpano 加载新场景时skin_showloading显示加载中文字 skin_update_scene_infos 根据URL重新设定初始位置等信息    onloadcomplete 加载完成后隐藏加载中文字    onidle 空闲时执行URL的信息更新    onresize 屏幕尺寸变化时执行一次skin_onresize，当每次加载新的pano时onresize也会被触发一次    onenterfullscreen onexitfullscreen 进入退出全屏时更新全屏按钮的图标    onkeydown 监听键盘事件-->    <events name="skin_events" keep="true"            onxmlcomplete="set(events[skin_events].onxmlcomplete,null); skin_startup();"            onnewpano="skin_showloading(true); skin_update_scene_infos(); skin_deeplinking_update_url();"            onremovepano="skin_showloading(true);"            onloadcomplete="skin_showloading(false);"            onidle="skin_deeplinking_update_url();"            onresize="skin_onresize();"            onenterfullscreen.fullscreensupport="set(layer[skin_btn_fs].crop, '64|576|64|64');"            onexitfullscreen.fullscreensupport="set(layer[skin_btn_fs].crop, '0|576|64|64');"            onkeydown="skin_keydown_event();"            />    <!-- skin actions -->    <!-- 当前皮肤的启动函数 -->    <action name="skin_startup">        <!-- apply skin settings on startup -->        <!-- 根据设置确定缩略图是否在打开时就显示，并且设定是否可拖拽，鼠标的情况下设置为滚动 -->        if(skin_settings.thumbs,            if(skin_settings.thumbs_opened, set(layer[skin_thumbs].state,'opened'); set(layer[skin_thumbs_container].visible,true); );            copy(layer[skin_thumbs].draggable, skin_settings.thumbs_dragging);            if(skin_settings.thumbs_onhoverscrolling AND device.mouse,                set(layer[skin_thumbs].draggable, false);                set(layer[skin_thumbs].onhover_autoscrolling, true);              );          );        <!-- html5的情况下加载陀螺仪插件 -->        if(skin_settings.gyro AND !device.desktop AND device.html5,            copy(plugin[skin_gyro].url, plugin[skin_gyro].html5_url);          );        <!-- html5并且支持WebVR的情况下加载WebVR插件 -->        if(skin_settings.webvr AND device.html5 AND device.webgl,            copy(plugin[WebVR].url, plugin[WebVR].pluginurl);          );        <!-- 是否显示地图插件 -->        if(skin_settings.maps == true,            set(layer[skin_btn_map].visible, true);            if(device.flash,                copy(layer[skin_map].key, skin_settings.maps_bing_api_key);                set(layer[skin_map].url, '%SWFPATH%/plugins/bingmaps.swf');              ,                if(skin_settings.maps_type == 'bing',                    copy(layer[skin_map].key, skin_settings.maps_bing_api_key);                    set(layer[skin_map].url, '%SWFPATH%/plugins/bingmaps.js');                  ,                    copy(layer[skin_map].key, skin_settings.maps_google_api_key);                    set(layer[skin_map].url, '%SWFPATH%/plugins/googlemaps.js');                  );              );          );        <!-- 小行星入场方式，只有支持WebGL和flash的情况下才可以 -->        if(skin_settings.littleplanetintro AND (device.webgl OR device.flash),            skin_setup_littleplanetintro();          );        <!-- 增加缩略图 -->        skin_addthumbs();        <!-- 调用onresize -->        skin_onresize();        <!-- skin_updatescroll -->        skin_updatescroll();        <!-- 显示下方控制条 -->        set(layer[skin_layer].visible, true);    </action>    <!-- 增加缩略图 -->    <action name="skin_addthumbs">        if(skin_settings.thumbs == false,            set(layer[skin_btn_thumbs].visible,false);          ,            copy(thumbwidth, skin_settings.thumbs_width);            copy(thumbheight, skin_settings.thumbs_height);            copy(thumbpadding, skin_settings.thumbs_padding);            copy(thumbcrop, skin_settings.thumbs_crop);            add(thumbxoffset, thumbwidth, thumbpadding);            mul(thumbxcenter, thumbxoffset, 0.5);            mul(thumbbarwidth, thumbxoffset, scene.count);            add(thumbbarwidth, thumbpadding);            add(thumbbarheight, thumbpadding, thumbheight);            add(thumbbarheight, thumbpadding);            if(skin_settings.thumbs_scrollindicator,                copy(layer[skin_thumbs_scrollindicator].y, thumbbarheight);                add(thumbbarheight, layer[skin_thumbs_scrollindicator].height);            );            copy(layer[skin_thumbs].height, thumbbarheight);            copy(layer[skin_thumbs].width, thumbbarwidth);            mul(halfheight, thumbbarheight, 0.5);            copy(layer[skin_thumbs_scrollleft].y, halfheight);            copy(layer[skin_thumbs_scrollright].y, halfheight);            <!-- 遍历所有scene并且根据序号设置缩略图名称，并且根据设置添加缩略图文字 -->            set(thumb_cnt,0);            for(set(i,0), i LT scene.count, inc(i),                inc(thumb_cnt);                txtadd(thumbname,'skin_thumb_',get(i));                addlayer(get(thumbname));                copy(layer[get(thumbname)].url, scene[get(i)].thumburl);                set(layer[get(thumbname)].keep, true);                set(layer[get(thumbname)].parent, 'skin_thumbs');                set(layer[get(thumbname)].align, lefttop);                copy(layer[get(thumbname)].crop, thumbcrop);                copy(layer[get(thumbname)].width, thumbwidth);                copy(layer[get(thumbname)].height, thumbheight);                mul(thumbx, i, thumbxoffset);                add(thumbx, thumbpadding);                copy(layer[get(thumbname)].x, thumbx);                copy(layer[get(thumbname)].y, thumbpadding);                add(scene[get(i)].thumbx, thumbx, thumbxcenter);                copy(scene[get(i)].thumby, thumbpadding);                set(layer[get(thumbname)].linkedscene, get(scene[get(i)].name) );                set(layer[get(thumbname)].onclick, copy(layer[skin_thumbborder].parent, name); skin_loadscene(get(linkedscene),get(skin_settings.loadscene_blend)); );                if(skin_settings.tooltips_thumbs,                    set(layer[get(thumbname)].tooltip, get(scene[get(i)].title) );                    layer[get(thumbname)].loadstyle(skin_tooltips);                  );                if(skin_settings.thumbs_text,                    txtadd(thumbtext, 'skin_thumbtext_', get(i));                    addlayer(get(thumbtext));                    layer[get(thumbtext)].loadstyle(skin_thumbtext_style);                    set(layer[get(thumbtext)].keep, true);                    set(layer[get(thumbtext)].parent, get(thumbname));                    set(layer[get(thumbtext)].html, get(scene[get(i)].title));                  );               );            if(thumb_cnt == 1,                set(layer[skin_thumbs].align, 'lefttop');              );          );    </action>    <!-- 设置地图热点 -->    <action name="skin_addmapspots">        for(set(i,0), i LT scene.count, inc(i),            if(scene[get(i)].lat,                txtadd(spotname, 'spot', get(i));                txtadd(spotclickevent, 'skin_hidetooltips(); activatespot(',get(spotname),'); skin_loadscene(', get(scene[get(i)].name), ',get(skin_settings.loadscene_blend)); skin_updatescroll(); delayedcall(0.5,skin_showmap(false));');                copy(scene[get(i)].mapspotname, spotname);                addspot(get(spotname), get(scene[get(i)].lat), get(scene[get(i)].lng), get(scene[get(i)].heading), false, get(spotclickevent), null);                if(skin_settings.tooltips_mapspots,                    set(layer[skin_map].spot[get(spotname)].tooltip, get(scene[get(i)].title) );                    txtadd(layer[skin_map].spot[get(spotname)].onover, 'set(hovering,true);',  get(style[skin_tooltips].onover) );                    txtadd(layer[skin_map].spot[get(spotname)].onout,  'set(hovering,false);', get(style[skin_tooltips].onout)  );                  );              );          );        if(xml.scene != null,            activatespot( get(scene[get(xml.scene)].mapspotname) );          ,            activatespot(spot0);          );        <!-- zoom and pan the map to see all spots at the same time -->        zoomToSpotsExtent();    </action>    <!-- 小行星入场方式 -->    <action name="skin_setup_littleplanetintro">        copy(lp_scene, xml.scene);        copy(lp_hlookat, view.hlookat);        copy(lp_vlookat, view.vlookat);        copy(lp_fov, view.fov);        copy(lp_fovmax, view.fovmax);        copy(lp_limitview, view.limitview);        set(view.fovmax, 170);        set(view.limitview, lookto);        set(view.vlookatmin, 90);        set(view.vlookatmax, 90);        lookat(calc(lp_hlookat - 180), 90, 150, 1, 0, 0);        set(events[lp_events].onloadcomplete,            delayedcall(0.5,                if(lp_scene === xml.scene,                    set(control.usercontrol, off);                    copy(view.limitview, lp_limitview);                    set(view.vlookatmin, null);                    set(view.vlookatmax, null);                    tween(view.hlookat|view.vlookat|view.fov|view.distortion, calc('' + lp_hlookat + '|' + lp_vlookat + '|' + lp_fov + '|' + 0.0),                        3.0, easeOutQuad,                        set(control.usercontrol, all);                        tween(view.fovmax, get(lp_fovmax));                        );                  );              );          );    </action>    <!-- 跳转到指定的视角，VR模式下要同时更新切换热点的位置 -->    <action name="skin_lookat">        if(webvr.isenabled,            <!-- adjust the VR prev/next hotspots for the view change -->            calc(hlookat_offset, %1 - view.hlookat);            add(hotspot[webvr_prev_scene].ath, hlookat_offset);            add(hotspot[webvr_next_scene].ath, hlookat_offset);          );        if(plugin[skin_gyro].enabled,            <!-- reset the gyro tracking -->            plugin[skin_gyro].resetsensor(%1);          );        <!-- change the view -->        lookat(%1, %2, %3);    </action>    <!-- 皮肤重置位置 -->    <action name="skin_onresize">        mul(mh, area.pixelheight, -1);        if(layer[skin_thumbs].state == 'opened', add(mh,layer[skin_thumbs].height); );        if(layer[skin_map].state    == 'opened', sub(hh,area.pixelheight,skin_settings.controlbar_offset); sub(hh,layer[skin_control_bar].height); sub(hh,32); add(mh,hh); add(mh,skin_settings.controlbar_overlap); sub(mh, layer[skin_scroll_layer].y_offset); copy(layer[skin_map].height, hh); );        add(mh, layer[skin_scroll_layer].y_offset);        set(layer[skin_scroll_layer].y, get(mh));        skin_video_updateseekbarwidth();        skin_arrange_buttons();    </action>    <!-- determine the visibility of the buttons and calculate their positions -->    <!-- 判断是否显示按钮并且计算他们的位置 -->    <action name="skin_arrange_buttons">        <!-- 通过场景树是否大于1确定是否显示场景切换按钮 -->        calc(show_selbuttons, scene.count GT 1);        calc(show_thumbutton, skin_settings.thumbs == true);        calc(show_mapbutton,  skin_settings.maps == true);        calc(show_gyrobutton, plugin[skin_gyro].available == true AND (view.vlookatrange == 180 OR lp_scene === xml.scene));        calc(show_vrbutton,   webvr.isavailable == true);        calc(show_fsbutton,   device.fullscreensupport == true);        set(lpos,6);        set(cpos,0);        if(show_gyrobutton, dec(cpos,20));        if(show_vrbutton, dec(cpos,24));        set(rpos,6);        <!-- 非手机且展示宽度去除VR和陀螺仪按钮宽度后大于520时显示方向控制按钮 -->        calc(show_dirbuttons, !device.mobile AND ((area.pixelwidth + 2*cpos) GT 520));        copy(layer[skin_btn_navi].visible, show_dirbuttons);        copy(layer[skin_btn_prev].visible, show_selbuttons);        copy(layer[skin_btn_next].visible, show_selbuttons);        if(show_selbuttons, inc(lpos,44); inc(rpos,44); );        copy(layer[skin_btn_thumbs].visible, show_thumbutton);        copy(layer[skin_btn_thumbs].x, lpos);        if(show_thumbutton, inc(lpos,40));        copy(layer[skin_btn_map].visible, show_mapbutton);        copy(layer[skin_btn_map].x, lpos);        if(show_mapbutton, inc(lpos,40));        <!-- 如果贤惠方向控制按钮需要重新设置按钮的列方式 -->        if(show_dirbuttons,            copy(layer[skin_btn_navi].x, cpos);            inc(cpos,140);            set(layer[skin_btn_gyro].align, center);            copy(layer[skin_btn_gyro].visible, show_gyrobutton);            copy(layer[skin_btn_gyro].x, cpos);            if(show_gyrobutton, inc(cpos,48));            set(layer[skin_btn_vr].align, center);            copy(layer[skin_btn_vr].visible, show_vrbutton);            copy(layer[skin_btn_vr].x, cpos);            if(show_vrbutton, inc(cpos,80));          ,            set(layer[skin_btn_gyro].align, left);            copy(layer[skin_btn_gyro].visible, show_gyrobutton);            copy(layer[skin_btn_gyro].x, lpos);            if(show_gyrobutton, inc(lpos,40));            set(layer[skin_btn_vr].align, left);            copy(layer[skin_btn_vr].visible, show_vrbutton);            copy(layer[skin_btn_vr].x, lpos);            if(show_vrbutton, inc(lpos,80));          );        copy(layer[skin_btn_hide].x, rpos);        inc(rpos,40);        copy(layer[skin_btn_fs].visible, show_fsbutton);        copy(layer[skin_btn_fs].x, rpos);        if(show_fsbutton, inc(rpos,40));    </action>    <!-- 将当前的scene缩略图设置到正中央 -->    <action name="skin_updatescroll">        if(layer[skin_thumbs].loaded,            set(cursceneindex, 0);            if(xml.scene, copy(cursceneindex, scene[get(xml.scene)].index));            layer[skin_thumbs].setcenter(get(scene[get(cursceneindex)].thumbx), get(scene[get(cursceneindex)].thumby));          );    </action>    <!-- 更新滑动组件 -->    <action name="skin_updatethumbscroll">        copy(padding,skin_settings.thumbs_padding);        if(skin_settings.thumbs_scrollbuttons,            if(loverflow GT 0, set(layer[skin_thumbs_scrollleft].visible,true),  set(layer[skin_thumbs_scrollleft].visible,false) );            if(roverflow GT 0, set(layer[skin_thumbs_scrollright].visible,true), set(layer[skin_thumbs_scrollright].visible,false) );          );        if(skin_settings.thumbs_scrollindicator,            if(woverflow GT 0,                set(layer[skin_thumbs_scrollindicator].visible,true);                sub(iw,pixelwidth,woverflow);                div(pw,iw,pixelwidth);                div(px,loverflow,woverflow);                mul(pw,iw);                copy(layer[skin_thumbs_scrollindicator].width,pw);                sub(iw,pw);                sub(iw,padding);                sub(iw,padding);                mul(px,iw);                add(px,padding);                copy(layer[skin_thumbs_scrollindicator].x,px);              ,                set(layer[skin_thumbs_scrollindicator].visible,false);              );          );    </action>    <!-- 更新场景信息 -->    <action name="skin_update_scene_infos">        if(xml.scene !== null AND scene[get(xml.scene)].index GE 0,            <!-- 设置场景名称 -->            if(skin_settings.title,                if(title, txtadd(layer[skin_title].html, get(title), ' - ', get(scene[get(xml.scene)].title) ); , copy(layer[skin_title].html, scene[get(xml.scene)].title ); );                delayedcall(0.1, set(layer[skin_title].visible,true) );              );            <!-- 如果不循环根据当前场景的序号设置切换按钮显示 -->            if(skin_settings.thumbs_loop == false,                if(scene[get(xml.scene)].index GT 0,                    set(layer[skin_btn_prev].enabled, true);                    set(layer[skin_btn_prev].alpha, 1.0);                  ,                    set(layer[skin_btn_prev].enabled, false);                    set(layer[skin_btn_prev].alpha, 0.3);                  );                sub(lastsceneindex, scene.count, 1);                if(scene[get(xml.scene)].index LT lastsceneindex,                    set(layer[skin_btn_next].enabled, true);                    set(layer[skin_btn_next].alpha, 1.0);                  ,                    set(layer[skin_btn_next].enabled, false);                    set(layer[skin_btn_next].alpha, 0.3);                  );              ,                if(scene.count GT 1,                    set(layer[skin_btn_prev].enabled, true);                    set(layer[skin_btn_prev].alpha, 1.0);                    set(layer[skin_btn_next].enabled, true);                    set(layer[skin_btn_next].alpha, 1.0);                  ,                    set(layer[skin_btn_prev].enabled, false);                    set(layer[skin_btn_prev].alpha, 0.3);                    set(layer[skin_btn_next].enabled, false);                    set(layer[skin_btn_next].alpha, 0.3);                  );              );            if(scene.count GT 1,                set(layer[skin_btn_prev_fs].visible, true);                set(layer[skin_btn_next_fs].visible, true);              ,                set(layer[skin_btn_prev_fs].visible, false);                set(layer[skin_btn_next_fs].visible, false);              );            <!-- 设置当前场景的缩略图为选中式样 -->            txtadd(parentname, 'skin_thumb_', get(scene[get(xml.scene)].index));            if(layer[get(parentname)],                set(layer[skin_thumbborder].parent, get(parentname));                set(layer[skin_thumbborder].visible, true);              ,                set(layer[skin_thumbborder].visible, false);              );            if(scene[get(xml.scene)].mapspotname,                layer[skin_map].activatespot(get(scene[get(xml.scene)].mapspotname));                layer[skin_map].pantospot(get(scene[get(xml.scene)].mapspotname));              );            <!-- 设置陀螺仪按钮是否显示 -->            if(plugin[skin_gyro].isavailable == true AND view.vlookatrange == 180,                set(layer[skin_btn_gyro].visible, true);              ,                set(layer[skin_btn_gyro].visible, false)              );            <!-- 设置反弹效果 -->            if(view.vlookatrange LT 180,                if(backup_control_bouncinglimits === null,                    copy(backup_control_bouncinglimits, control.bouncinglimits);                  );                set(control.bouncinglimits, false);              ,                if(backup_control_bouncinglimits !== null,                    copy(control.bouncinglimits, backup_control_bouncinglimits);                  );              );            <!-- 如果当前场景为视频则加载视频控制条 -->            if(scene[get(xml.scene)].isvideopano AND plugin[video] !== null,                skin_video_addcontrols();              ,                skin_video_removecontrols();              );          );    </action>    <!-- 跳转到某一指定scene 参数为scene的序号-->    <action name="skin_gotoscene">        if(scene[%1],            copy(cursceneindex, scene[get(xml.scene)].index);            copy(newsceneindex, scene[%1].index);            skin_loadscene(get(newsceneindex), calc(newsceneindex LT cursceneindex ? skin_settings.loadscene_blend_prev : (newsceneindex GT cursceneindex ? skin_settings.loadscene_blend_next : skin_settings.loadscene_blend)) );          );    </action>    <!-- 显示下一个场景（不循环） -->    <action name="skin_nextscene">        add(newsceneindex, scene[get(xml.scene)].index, %1);        if(newsceneindex GE 0 AND newsceneindex LT scene.count,            skin_loadscene(get(newsceneindex), calc(%1 LT 0 ? skin_settings.loadscene_blend_prev : skin_settings.loadscene_blend_next));          );    </action>    <!-- 显示下一个场景（循环） -->    <action name="skin_nextscene_loop">        add(newsceneindex, scene[get(xml.scene)].index, %1);        sub(lastsceneindex, scene.count, 1);        if(newsceneindex LT 0, copy(newsceneindex,lastsceneindex));        if(newsceneindex GT lastsceneindex, set(newsceneindex,0));        skin_loadscene(get(newsceneindex), calc(%1 LT 0 ? skin_settings.loadscene_blend_prev : skin_settings.loadscene_blend_next));    </action>    <!-- skin_loadscene(scenenameorindex, blendmode) -->    <!-- 加载场景如果只有一个场景就WebVR的按钮隐藏，并且在场景缩略图上加上边框效果，blendmode为场景切换动画 -->    <action name="skin_loadscene">        if(webvr.isenabled AND scene.count GT 1,            set(hotspot[webvr_prev_scene].visible, false);            set(hotspot[webvr_next_scene].visible, false);          );        txtadd(layer[skin_thumbborder].parent, 'skin_thumb_', get(scene[%1].index));        layer[skin_thumbs].scrolltocenter(get(scene[%1].thumbx), get(scene[%1].thumby));        loadscene(get(scene[%1].name), null, get(skin_settings.loadscene_flags), %2);    </action>    <!-- 加载文字是否显示 -->    <action name="skin_showloading">        if(display.stereo == true,            set(layer[skin_loadingtext].visible, false);          ,            set(layer[skin_loadingtext].visible, %1);          );    </action>    <!-- 隐藏tips -->    <action name="skin_hidetooltips">        set(layer[skin_tooltip].alpha,0.0);        set(layer[skin_tooltip].visible,false);    </action>    <!-- 按钮的点击效果，在点击的按钮下添加一个Child -->    <action name="skin_buttonglow">        if('%1' !== 'null',            set(strength,0.7);            if(%2 != null, set(strength,%2));            set(layer[skin_buttonglow].parent, %1);            set(layer[skin_buttonglow].visible, true);            tween(layer[skin_buttonglow].alpha, get(strength), 0.07);          ,            tween(layer[skin_buttonglow].alpha, 0.0, 0.1, default,                set(layer[skin_buttonglow].parent, null);                set(layer[skin_buttonglow].visible, false);              );          );    </action>    <!-- 设置关闭打开的距离 -->    <action name="skin_calc_opened_closed">        if(layer[get(name)].y_closed === null,            set(layer[get(name)].y_opened, get(layer[get(name)].y));            set(layer[get(name)].y_closed, calc(layer[get(name)].y - skin_settings.controlbar_offset - skin_settings.controlbar_height + skin_settings.controlbar_offset_closed));          );    </action>    <!-- 隐藏控制条，首先隐藏上方布局，其次底部最后控制条 -->    <action name="skin_hideskin">        callwith(layer[skin_scroll_window],   skin_calc_opened_closed() );        callwith(layer[skin_splitter_bottom], skin_calc_opened_closed() );        callwith(layer[skin_control_bar],     skin_calc_opened_closed() );        if(layer[skin_map].state    != 'closed', skin_showmap(false);    wait(0.40); );        if(layer[skin_thumbs].state != 'closed', skin_showthumbs(false); wait(0.25); );        set(hidetime, calc('%1' == 'instant' ? 0.0 : 0.5));        tween(layer[skin_scroll_window].y,   get(layer[skin_scroll_window  ].y_closed), get(hidetime));        tween(layer[skin_splitter_bottom].y, get(layer[skin_splitter_bottom].y_closed), get(hidetime));        tween(layer[skin_control_bar].y,     get(layer[skin_control_bar    ].y_closed), get(hidetime));        tween(layer[skin_btn_prev_fs].x, 0, get(hidetime));        tween(layer[skin_btn_next_fs].x, 0, get(hidetime));        if(layer[skin_logo], tween(layer[skin_logo].alpha, 0.0, 0.5, default, set(layer[skin_logo].visible,false)); );        stopdelayedcall(skin_btn_show_alpha);        set(layer[skin_btn_show].visible, true);        delayedcall(skin_btn_show_alpha, get(hidetime), tween(layer[skin_btn_show].alpha, 0.25, 0.25); );    </action>    <!-- 显示隐藏的控制条 -->    <action name="skin_showskin">        tween(layer[skin_scroll_window  ].y, get(layer[skin_scroll_window  ].y_opened));        tween(layer[skin_splitter_bottom].y, get(layer[skin_splitter_bottom].y_opened));        tween(layer[skin_control_bar    ].y, get(layer[skin_control_bar    ].y_opened));        tween(layer[skin_btn_prev_fs].x, -50);        tween(layer[skin_btn_next_fs].x, -50);        if(layer[skin_logo], set(layer[skin_logo].visible,true); tween(layer[skin_logo].alpha, 1.0); );        stopdelayedcall(skin_btn_show_alpha);        set(layer[skin_btn_show].visible, false);        delayedcall(skin_btn_show_alpha, 0.25, tween(layer[skin_btn_show].alpha, 0.0, 0.0); );    </action>    <!-- 显示缩略图， 首先判断是否已经关闭，layer[skin_scroll_layer].pixelheight=area.pixelheight的值为当前窗口的高度    假设当前窗口高度为640 1.640*-1=-640 2.减去（layer[skin_thumbs].height）缩略图的高度100 -640+100=-540 3.减去（y_offset）背景重叠区域大小 10 -540+10=-530    4. layer[skin_scroll_layer].y大小为负的area.pixelheight+y_offset一开始onresize时设定 则变化范围为 -630 到-530     详细参照http://krpano.com/docu/xml/pluginalignment.png这张图，备注下对于xy属性，默认向下为Y的正向向右为X 的正向，edge未设定时默认和align一个值-->    <action name="skin_showthumbs">        if(%1 == null, if(layer[skin_thumbs].state == 'closed', set(show,true), set(show,false)); , set(show,%1); );        mul(mh, layer[skin_scroll_layer].pixelheight, -1);        if(show,            set(layer[skin_thumbs].state, 'opened');            tween(layer[skin_thumbs].alpha, 1.0, 0.25);            add(mh, layer[skin_thumbs].height);            add(mh, layer[skin_scroll_layer].y_offset);            tween(layer[skin_scroll_layer].y, get(mh), 0.5, easeOutQuint);            set(layer[skin_thumbs_container].visible, true);            tween(layer[skin_thumbs_container].alpha, 1.0, 0.25);            tween(layer[skin_map].alpha, 0.0, 0.25, default, set(layer[skin_map].visible,false));          ,            set(layer[skin_thumbs].state, 'closed');            tween(layer[skin_thumbs].alpha, 0.0, 0.25, easeOutQuint);            add(mh, layer[skin_scroll_layer].y_offset);            tween(layer[skin_scroll_layer].y, get(mh), 0.5, easeOutQuint, set(layer[skin_thumbs_container].visible, false););          );    </action>    <!-- 显示地图 -->    <action name="skin_showmap">        if(%1 == null, if(layer[skin_map].state == 'closed', set(show,true), set(show,false)); , set(show,%1); );        mul(mh, layer[skin_scroll_layer].pixelheight, -1);        if(show,            tween(layer[skin_thumbs_container].alpha, 0.0, 0.25, default, set(layer[skin_thumbs_container].visible,false));            set(layer[skin_map].visible, true);            tween(layer[skin_map].alpha, 1.0, 0.25);            set(layer[skin_map].state, 'opened');            sub(hh,area.pixelheight,skin_settings.controlbar_offset);            sub(hh,layer[skin_control_bar].height);            sub(hh,32);            add(mh,hh);            sub(hh,skin_settings.controlbar_overlap);            copy(layer[skin_map].height, hh);            tween(layer[skin_scroll_layer].y, get(mh), 0.5, easeOutQuint);          ,            if(layer[skin_map].state != 'closed',                set(layer[skin_map].state, 'closed');                add(mh, layer[skin_scroll_layer].y_offset);                tween(layer[skin_map].alpha, 0.0, 0.5, easeOutQuint);                tween(layer[skin_scroll_layer].y, get(mh), 0.5, easeOutQuint, set(layer[skin_map].visible,false) );              );          );    </action>    <!-- 绑定键盘事件 -->    <action name="skin_keydown_event">        if(keycode == 33, skin_nextscene_loop(-1) );                <!-- Page Up   - previous scene -->        if(keycode == 34, skin_nextscene_loop(+1) );                <!-- Page Dowm - next scene -->        if(keycode == 35, skin_gotoscene(calc(scene.count-1)) );    <!-- End       - last scene -->        if(keycode == 36, skin_gotoscene(0) );                      <!-- Home/Pos1 - first scene -->    </action>    <!-- 如果使用深度链接功能调用skin_deeplinking_update_url_process获取链接参数并设置 -->    <action name="skin_deeplinking_update_url">        if(skin_settings.deeplinking AND (!webvr OR webvr.isenabled === false),            delayedcall(skin_deeplinking_update, calc(%1 == null ? 0.1 : %1), skin_deeplinking_update_url_process() );          );    </action>    <!-- 深度链接功能，通过URL传递场景的初始位置等信息，重新设定到新的场景上 -->    <action name="skin_deeplinking_update_url_process">        <!-- 获取当前的URL -->        copy(adr, browser.location);        <!-- 获取？后的参数信息 -->        indexoftxt(qi, get(adr), '?');        if(qi GT 0, subtxt(adr, adr, 0, get(qi)));        copy(si, scene[get(xml.scene)].index);        copy(h, view.hlookat);        copy(v, view.vlookat);        copy(f, view.fov);        copy(d, view.distortion);        copy(a, view.architectural);        clamp(d, 0.0, 1.0);        clamp(a, 0.0, 1.0);        set(pp, calc(f LT 10 ? 6 : 2));        roundval(h, get(pp));        roundval(v, get(pp));        roundval(f, get(pp));        roundval(d, 2);        roundval(a, 1);        set(adr, calc(adr + '?startscene=' + si + '&amp;startactions=lookat('+h+','+v+','+f+','+d+','+a+');'));        js( history.replaceState(null, document.title, get(adr)); );    </action>    <!-- reload the scene when there is a special image for VR -->    <!-- 如果scene标签有havevrimage属性，进入VR重载界面 -->    <action name="skin_reloadscene_webvr">        delayedcall(0.1,            if(scene[get(xml.scene)].havevrimage,                copy(keeplookingdirection_backup, skin_settings.webvr_gyro_keeplookingdirection);                set(skin_settings.webvr_gyro_keeplookingdirection, true);                loadscene(get(xml.scene), null, MERGE|KEEPVIEW|KEEPMOVING|KEEPHOTSPOTS|NOPREVIEW, BLEND(0.5));                copy(skin_settings.webvr_gyro_keeplookingdirection, keeplookingdirection_backup);                delete(keeplookingdirection_backup);              );          );    </action>    <!-- videopano support - http://krpano.com/plugins/videoplayer/ -->    <!-- 加载视频控制条 -->    <action name="skin_video_addcontrols">        set(events[skin_events].onclick, skin_video_clickevent() );        set(plugin[video].onvideoready, skin_video_updatestate() );        set(plugin[video].onvideoplay, skin_video_updatestate() );        set(plugin[video].onvideopaused, skin_video_updatestate() );        set(plugin[video].onvideocomplete, skin_video_updatestate() );        if(plugin[video].ispaused AND plugin[video].pausedonstart,            set(layer[skin_video_playpause].state, 'visible');            set(layer[skin_video_playpause].enabled, true);            tween(layer[skin_video_playpause].alpha, 1.0);          );        delayedcall(skin_video_delayedvisible, 0.25, set(layer[skin_video_controls].visible, true) );        skin_video_updateseekbarwidth();        set(layer[skin_video_seekpos].x,0);        set(layer[skin_video_loadbar].width,0);        setinterval(skin_video_seek_updates, 0.5, skin_video_updatetime() );    </action>    <!-- 去除视频控制条 -->    <action name="skin_video_removecontrols">        stopdelayedcall(skin_video_delayedvisible);        set(events[skin_events].onclick, null);        set(layer[skin_video_playpause].alpha, 0.0);        set(layer[skin_video_controls].visible, false);        clearinterval(skin_video_seek_updates);    </action>    <!-- 实时更新seek的进度和时间显示 -->    <action name="skin_video_updatetime">        copy(t1, plugin[video].time);        copy(t2, plugin[video].totaltime);        if(%1 !== null, calc(t1, %1 * t2); );        div(t1_min, t1, 60);        mod(t1_sec, t1, 60);        Math.floor(t1_min);        Math.floor(t1_sec);        div(t2_min, t2, 60);        mod(t2_sec, t2, 60);        Math.floor(t2_min);        Math.floor(t2_sec);        calc(layer[skin_video_time].html, t1_min + ':' + (t1_sec LT 10 ? '0' : '') + t1_sec + ' / ' + t2_min + ':' + (t2_sec LT 10 ? '0' : '') + t2_sec);        calc(layer[skin_video_seekpos].x, (t1 / t2 * 100) + '%');        calc(layer[skin_video_loadbar].width, (plugin[video].loadedbytes / plugin[video].totalbytes * 100) + '%');    </action>    <!-- 更新视频进度空间的宽度 -->    <action name="skin_video_updateseekbarwidth">        if(skin_settings.title,            calc(layer[skin_video_seekbar_container].width, 0 - (32 + layer[skin_title].pixelwidth + layer[skin_video_time].pixelwidth));            calc(layer[skin_video_seekbar_container].x, layer[skin_title].pixelwidth + 16);          ,            calc(layer[skin_video_seekbar_container].width, 0 - (24 + layer[skin_video_time].pixelwidth));            set(layer[skin_video_seekbar_container].x, 8);          );    </action>    <!-- 跳转到指定的视频进度 -->    <action name="skin_video_ondownseeking">        asyncloop(pressed,            screentolayer(skin_video_seekbar, mouse.stagex,mouse.stagey, lx,ly);            calc(seekpos, lx / layer[skin_video_seekbar].pixelwidth);            clamp(seekpos, 0.0, 1.0);            skin_video_updatetime(seekpos);          ,            plugin[video].seek(calc((seekpos * 100) + '%'));          );    </action>    <!-- 暂停或者显示时的图层 -->    <layer name="skin_video_playpause" keep="true"             style="skin_base|skin_glow" crop="0|640|64|64" scale="0.75"             align="center" alpha="0.0" autoalpha="true"             state="hidden"             onclick="skin_video_playpause_click();"             />    <!-- 状态变更时更新 -->    <action name="skin_video_updatestate">        calc(layer[skin_video_playpause].crop, plugin[video].ispaused ? '0|640|64|64' : '64|640|64|64');        if(plugin[video].iscomplete,            set(layer[skin_video_playpause].state, 'visible');            tween(layer[skin_video_playpause].alpha, 1.0);          );    </action>    <!-- 点击暂停按钮 -->    <action name="skin_video_playpause_click">        if(plugin[video].ispaused,            plugin[video].play();            set(layer[skin_video_playpause].state, 'hidden');            tween(layer[skin_video_playpause].alpha, 0.0);          ,            plugin[video].pause();            set(layer[skin_video_playpause].state, 'visible');            tween(layer[skin_video_playpause].alpha, 1.0);            delayedcall(autohide_pp, 2.0, set(layer[skin_video_playpause].state,'hidden'); tween(layer[skin_video_playpause].alpha, 0.0); );          );    </action>    <!-- 点击屏幕的事件触发视频播放和暂停 -->    <action name="skin_video_clickevent">        stopdelayedcall(autohide_pp);        switch(layer[skin_video_playpause].state, 'visible', 'hidden');        if(layer[skin_video_playpause].state == 'hidden',            tween(layer[skin_video_playpause].alpha, 0.0);          ,            tween(layer[skin_video_playpause].alpha, 1.0);            delayedcall(autohide_pp, 2.0, set(layer[skin_video_playpause].state,'hidden'); tween(layer[skin_video_playpause].alpha, 0.0); );          );    </action>    <!-- context menu - http://krpano.com/docu/xml/#contextmenu -->    <!-- 右键按钮菜单 -->    <contextmenu>        <item name="kr" caption="Krpano" onclick="openurl('http://www.krpano.com',_blank);"/>        <item name="fs" caption="FULLSCREEN" />        <item name="cc" caption="Change Controlmode" onclick="skin_changecontrolmode();"  separator="true" />        <item name="nv" caption="Normal View"        onclick="skin_view_normal();"        showif="view.vlookatrange == 180" separator="true"      />        <item name="fv" caption="Fisheye View"       onclick="skin_view_fisheye();"       showif="view.vlookatrange == 180" devices="flash|webgl" />        <item name="sv" caption="Stereographic View" onclick="skin_view_stereographic();" showif="view.vlookatrange == 180" devices="flash|webgl" />        <item name="av" caption="Architectural View" onclick="skin_view_architectural();" showif="view.vlookatrange == 180"                       />        <item name="pv" caption="Pannini View"       onclick="skin_view_pannini();"       showif="view.vlookatrange == 180" devices="flash|webgl" />        <item name="lp" caption="Little Planet View" onclick="skin_view_littleplanet();"  showif="view.vlookatrange == 180" devices="flash|webgl" />    </contextmenu>    <!-- 点击改变控制方式函数 -->    <action name="skin_changecontrolmode">        switch(control.mouse, moveto, drag);        switch(control.touch, moveto, drag);    </action>    <!-- 以下为不同的全景显示模式 -->    <action name="skin_view_look_straight">        if(view.vlookat LT -80 OR view.vlookat GT +80,            tween(view.vlookat, 0.0, 1.0, easeInOutSine);            tween(view.fov,     100, distance(150,0.8));          );        skin_deeplinking_update_url(1.0);    </action>    <action name="skin_view_normal">        skin_view_look_straight();        tween(view.architectural, 0.0, distance(1.0,0.5));        tween(view.pannini,       0.0, distance(1.0,0.5));        tween(view.distortion,    0.0, distance(1.0,0.5));    </action>    <action name="skin_view_fisheye">        skin_view_look_straight();        tween(view.architectural, 0.0,  distance(1.0,0.5));        tween(view.pannini,       0.0,  distance(1.0,0.5));        tween(view.distortion,    0.35, distance(1.0,0.5));    </action>    <action name="skin_view_architectural">        skin_view_look_straight();        tween(view.architectural, 1.0, distance(1.0,0.5));        tween(view.pannini,       0.0, distance(1.0,0.5));        tween(view.distortion,    0.0, distance(1.0,0.5));    </action>    <action name="skin_view_stereographic">        skin_view_look_straight();        tween(view.architectural, 0.0, distance(1.0,0.5));        tween(view.pannini,       0.0, distance(1.0,0.5));        tween(view.distortion,    1.0, distance(1.0,0.8));    </action>    <action name="skin_view_pannini">        skin_view_look_straight();        tween(view.architectural, 0.0, distance(1.0,0.5));        tween(view.pannini,       1.0, distance(1.0,0.8));        if(view.distortion LT 0.1,            tween(view.distortion, 1.0, distance(1.0,0.8));          );    </action>    <action name="skin_view_littleplanet">        tween(view.architectural, 0.0, distance(1.0,0.5));        tween(view.pannini,       0.0, distance(1.0,0.5));        tween(view.distortion,    1.0, distance(1.0,0.8));        tween(view.fov,           150, distance(150,0.8));        tween(view.vlookat,        90, distance(100,0.8));        add(new_hlookat, view.hlookat, 123.0);        tween(view.hlookat, get(new_hlookat), distance(100,0.8));        skin_deeplinking_update_url(1.0);    </action></krpano>