protected override void OnStartRunning()
{
base.OnStartRunning();
if (initialized)
{
return;
}
VideoHTMLNativeCalls.js_initialize();
initialized = true;
}
public LoadResult CheckLoading(IntPtr cppwrapper, EntityManager em, Entity e, ref VideoClip vp, ref VideoClipLoadingState vps,
ref VideoClipLoadFromFile clip, ref VideoClipLoading unused)
{
int res = VideoHTMLNativeCalls.js_check_loading(vps.index);
if (res == 0) // Error loading
{
return(LoadResult.failed);
}
else if (res == 2)
{
var src = em.GetBufferAsString <VideoClipLoadFromFileName>(e);
var s = "Loaded video: ";
s += src;
Debug.Log(s);
return(LoadResult.success);
}
return(LoadResult.stillWorking); //1 or -1
}
public void StartLoad(EntityManager em, Entity e, ref VideoClip vp, ref VideoClipLoadingState ps,
ref VideoClipLoadFromFile clip, ref VideoClipLoading unused)
{
if (em.HasComponent <VideoClipHTML>(e))
{
if (em.HasComponent <VideoClipLoadFromFileName>(e))
{
var src = em.GetBufferAsString <VideoClipLoadFromFileName>(e);
var clipHTML = em.GetComponentData <VideoClipHTML>(e);
int index = VideoHTMLNativeCalls.js_create_video_element(src, clipHTML.controls, clipHTML.loop, (int)clipHTML.region.x, (int)clipHTML.region.y, (int)clipHTML.region.width, (int)clipHTML.region.height);
clipHTML.index = index;
ps.index = index;
}
else
{
var s = "Missing VideoClipLoadFromFileName component on entity ";
s += e.ToString();
Debug.Log(s);
}
}
}
protected override void OnUpdate()
{
EntityManager em = EntityManager;
EntityCommandBuffer ecb = new EntityCommandBuffer(Allocator.Temp);
//Init: Add VideoClipHTML private comp to a clip added to the player
Entities.ForEach((Entity e, ref VideoPlayer vp) => {
if (em.Exists(vp.clip))
{
if (!em.HasComponent <VideoClipHTML>(vp.clip))
{
float2 videoSize;
int left, top, width, height;
if (em.HasComponent <RectTransform>(e))
{
float3 worldPos = TransformHelpers.ComputeWorldPosition(this, e);
videoSize = UILayoutService.GetRectTransformSizeOfEntity(this, e);
left = (int)(worldPos.x - (videoSize.x / 2.0f));
top = (int)(worldPos.y - (videoSize.y / 2.0f));
}
else
{
//Without rectT the size of the video will be the screen size;
videoSize = UILayoutService.GetScreenSize(this);
left = 0;
top = 0;
}
width = (int)videoSize.x;
height = (int)videoSize.y;
ecb.AddComponent(vp.clip, new VideoClipHTML()
{
loop = vp.loop,
controls = vp.controls,
region = new Rect(left, top, width, height)
});
//Now that we have all info for the loading, restart loading
if (em.HasComponent <VideoClipLoading>(vp.clip))
{
ecb.RemoveComponent <VideoClipLoading>(vp.clip);
}
}
}
});
ecb.Playback(em);
ecb.Dispose();
ecb = new EntityCommandBuffer(Allocator.Temp);
//Once the video is loaded (VideoClip has been removed), get the current time or remove the video if VideoPlayerAutoDeleteOnEnd has been attached
Entities.WithAll <VideoPlayer>().ForEach((Entity e) =>
{
var vp = em.GetComponentData <VideoPlayer>(e);
if (em.Exists(vp.clip) && em.HasComponent <VideoClipHTML>(vp.clip))
{
var clipHtml = em.GetComponentData <VideoClipHTML>(vp.clip);
int playingStatus = VideoHTMLNativeCalls.js_check_isPlaying(clipHtml.index);
if (em.HasComponent <VideoPlayerAutoDeleteOnEnd>(e) && playingStatus == 2 && !vp.loop)
{
ecb.DestroyEntity(vp.clip);
}
else if (playingStatus == 1)
{
vp.currentTime = VideoHTMLNativeCalls.js_getCurrentTime(clipHtml.index);
}
}
});
ecb.Playback(em);
ecb.Dispose();
ecb = new EntityCommandBuffer(Allocator.Temp);
//Remove Video HTML element
Entities.WithNone <VideoClip>().ForEach(
(Entity e, ref VideoClipHTML v) => {
VideoHTMLNativeCalls.js_remove_video_element(v.index);
});
ecb.Playback(em);
ecb.Dispose();
//Remove VideoClipHTML priv compo on clip entities
ecb = new EntityCommandBuffer(Allocator.Temp);
Entities.WithAll <VideoClipHTML>().WithNone <VideoClip>().ForEach(e => {
ecb.RemoveComponent <VideoClipHTML>(e);
});
ecb.Playback(em);
ecb.Dispose();
}
