public virtual void IsLitByLightSource(List <PointLight> LightList)
{
m_lightVisibilityMap.Init(LightList.Count, false);
for (Int32 i = 0; i < LightList.Count; i++)
{
BoundBase bound = GetAABBFromAllChildComponents();
FSphere boundSphere = (FSphere)bound;
FSphere lightSphere = new FSphere(LightList[i].Position.Xyz, LightList[i].AttenuationRadius);
m_lightVisibilityMap[i] = GeometryMath.IsSphereVsSphereIntersection(ref boundSphere, ref lightSphere);
}
}
private void CheckRegularBoundingBoxAndCameraSphereCollision(ref bool bSphereAndFrameBoundingBoxCollision,
ref List <BoundBase> collidedRootBounds, ref FSphere cameraCollisionSphere)
{
foreach (var testingBound in collidedRootBounds)
{
FSphere obbCollisionSphere = (FSphere)testingBound;
if (GeometryMath.IsSphereVsSphereIntersection(ref cameraCollisionSphere, ref obbCollisionSphere))
{
bSphereAndFrameBoundingBoxCollision = true;
break;
}
}
}
// CAMERA
private List <BoundBase> GetBoundingBoxesForCameraCollisionTest(ref FSphere cameraCollisionSphere, Component characterRootComponent)
{
List <BoundBase> resultCollidedRootBounds = new List <BoundBase>();
foreach (var unit in CollisionUnits)
{
if (unit.RootComponent == characterRootComponent)
{
continue;
}
FSphere aabbCollisionSphere = (FSphere)(unit.GetAndTryUpdateFramingBoundingBox());
if (GeometryMath.IsSphereVsSphereIntersection(ref cameraCollisionSphere, ref aabbCollisionSphere))
{
resultCollidedRootBounds.AddRange(unit.GetBoundingBoxes());
}
}
return(resultCollidedRootBounds);
}