Camera xoay vòng tự động (autorotate) và tự chuyển sang scene tiếp theo

<autorotate enabled="true"
waittime="1.0"
speed="3.0"
accel="0.0"
horizon="0.0"
returntohorizon="true"
/>


<action name=”start_autotour_scene1″>
set(autorotate.enabled, true);
delayedcall(10, check_hlookat_for_scene2());
</action>

<action name=”check_hlookat_for_scene2″>
copy(h, view.hlookat);
abs(h); <!– lấy trị tuyệt đối –>
if(h GT 350,
set(autorotate.enabled, false);
loadscene(scene2, null, MERGE, BLEND(2));
,
delayedcall(1, check_hlookat_for_scene2());
);
</action>




<scene name=”scene1″ title=”Cảnh 1″ onstart=”start_autotour_scene1();”>
<view hlookat=”0″ vlookat=”0″ fov=”90″ />
<image><cube url=”panos/scene1_%s.jpg” /></image>
</scene><scene name=”scene2″ title=”Cảnh 2″ onstart=”start_autotour_scene2();”>
<view hlookat=”0″ vlookat=”0″ fov=”90″ />
<image><cube url=”panos/scene2_%s.jpg” /></image>
</scene>


<action name=”start_autotour_scene2″>
set(autorotate.enabled, true);
delayedcall(10, check_hlookat_for_scene3());
</action><action name=”check_hlookat_for_scene3″>
copy(h, view.hlookat);
abs(h);
if(h GT 350,
set(autorotate.enabled, false);
loadscene(scene3, null, MERGE, BLEND(2));
,
delayedcall(1, check_hlookat_for_scene3());
);
</action>


if(view.hlookat GT 90 AND view.hlookat LT 110,
loadscene(sceneX);
);