Krpano添加热点图

Others
发布于 2017-09-18 22:44:29 4191 次浏览

在scene外面 


<action name="do_crop_animation">
    <!-- 为热点注册属性 -->
    registerattribute(xframes, calc((imagewidth / %1) BOR 0));
    registerattribute(yframes, calc((imageheight / %2) BOR 0));
    registerattribute(frames, calc(xframes * yframes));
    registerattribute(frame, 0);


set(crop, '0|0|%1|%2');

setinterval(calc('crop_anim_' + name), calc(1.0 / %3),
    if(loaded,
        inc(frame);
        if(frame GE frames, if(onlastframe !== null, onlastframe() ); set(frame,0); );
        mod(xpos, frame, xframes);
        div(ypos, frame, xframes);
        Math.floor(ypos);
        mul(xpos, %1);
        mul(ypos, %2);
        calc(crop, xpos + '|' + ypos + '|%1|%2');
      ,
        clearinterval(calc('crop_anim_' + name));
      );
  );



</action>
然后里面调用



<hotspot name="spot1" url="animatedhotspot_white.png" onloaded="do_crop_animation(64,64, 60);"   ath="-15" atv="-12" onclick="looktohotspot(get(name),65)" />
传的属性为宽高和帧数。


目录