IEnumerator CheckOcclus()
{
while (true)
{
yield return(checkOccInterval);
Vector3 pos = Vector3.zero;
if (null != Initialize.mainCam)
{
pos = Initialize.mainCam.transform.position;
}
occlusCamera = false;
if (SkinControl && SkinConfig && EntityFactory.MainHeroView != null && EntityFactory.MainHero)
{
CheckRay.origin = pos;
Vector3 mainPlayPos = EntityFactory.MainHero.transform.position;
mainPlayPos.y += EntityFactory.MainHeroView.Property.CreatureHeightInMeters;
Vector3 dir = mainPlayPos - pos;
PlayerCameraDistance = Vector3.Distance(mainPlayPos, pos);
CheckRay.direction = dir.normalized;
RaycastHit hitInfo;
if (SkinConfig.OcclusCollider.Raycast(CheckRay, out hitInfo, PlayerCameraDistance))
{
occlusCamera = true;
if (lastocclusCamera != occlusCamera)
{
lastocclusCamera = occlusCamera;
SkinControl.setAlpha(occlusCameraAlpha);
}
}
else
{
if (lastocclusCamera != occlusCamera)
{
lastocclusCamera = occlusCamera;
SkinControl.setAlpha(1.0f);
}
}
}
}
}
/// <summary>
/// 实体优化
/// </summary>
private void EntityOptimize()
{
if (!SkinConfig || SoldierCamera.MainInstance() == null || Initialize.mainCam == null || Initialize.Instance.SoliderTargetGO == null)
{
return;
}
float dragonOptimitzedDistance = 7.0f; //策划控制
U3D_Render.EntityView mainEv = EntityFactory.getMainPlayer();
if (null == mainEv)
{
return;
}
//大小龙体积过大，透明度优化
int vocationID = creaturePropety.GetNumProp(ENTITY_PROPERTY.PROPERTY_VOCATION);
if (vocationID > 11 && vocationID < 15)
{
//检测距离，如果距离太近，不降低透明度
float dis = CaclDistance(mainEv.gameObject.transform.position, creature.position);
if (dragonOptimitzedDistance > dis)
{
SkinControl.setAlpha(0.5f);
}
else
{
SkinControl.setAlpha(1.0f);
}
}
if (SkinConfig.OptimitzedDistance > 0)
{
//检测距离，如果距离太远，不渲染了
//参考点分两种情况：上帝模式、非上帝模式
Vector3 calcPos = new Vector3();
if (SoldierCamera.MainInstance().cameraMode == CameraMode.MapGodControl || SoldierCamera.MainInstance().cameraMode == CameraMode.OBMoveFree)
{
calcPos = Initialize.mainCam.transform.position;
}
else
{
calcPos = Initialize.Instance.SoliderTargetGO.transform.position;
}
#if ENABLE_YUNYING_MODE
if (SoldierCamera.MainInstance().cameraMode == CameraMode.YUNYING_OBMoveFree)
{
calcPos = Initialize.mainCam.transform.position;
}
return;
#endif
calcPos.y = creature.position.y;
float dis = CaclDistance(calcPos, creature.position);
if (dis < SkinConfig.OptimitzedDistance)
{
if (!m_DistanceVisible)
{
m_DistanceVisible = true;
//淡入的时候是不可见的，所以要立马更新可见性
UpdateVisible();
//淡入皮肤
FadeInSkin();
}
//位置往前移2m，再判断
Vector3 p = creature.position + Initialize.mainCam.transform.forward * 2.0f;
bool isOnFrustmView = CameraUtil.isOnCameraView(p);
if (isOnFrustmView)
{
GameUtil.EnabledAnimator(animator);
}
else
{
GameUtil.DisabledAnimator(animator);
}
}
else
{
if (m_DistanceVisible)
{
m_DistanceVisible = false;
//淡出皮肤
FadeOutSkin();
}
GameUtil.DisabledAnimator(animator);
}
UpdateFadeSkin();
}
//如果没有开启优化，走老套路
else
{
if (!m_DistanceVisible)
{
m_DistanceVisible = true;
UpdateVisible();
SkinControl.setAlpha(1.0f);
GameUtil.EnabledAnimator(animator);
}
}
}