void AddToActive(CollisionSkin cs, SkinTester st)
{
int n = active_.Count;
float xMin = cs.WorldBoundingBox.Min.X;
bool active = (cs.Owner != null) && cs.Owner.IsActive;
for (int i = 0; i != n;)
{
CollisionSkin asi = active_[i];
if (asi.WorldBoundingBox.Max.X < xMin)
{
// prune no longer interesting boxes from potential overlaps
--n;
active_.RemoveAt(i);
}
else
{
bool active2 = active || (active_[i].Owner != null && asi.Owner.IsActive);
if (active2 && BoundingBoxHelper.OverlapTest(ref cs.WorldBoundingBox, ref asi.WorldBoundingBox))
{
if (active)
{
st.TestSkin(cs, asi);
}
else
{
st.TestSkin(asi, cs);
}
}
++i;
}
}
active_.Add(cs);
}
/// <summary>
/// AddToActive
/// </summary>
/// <param name="cs"></param>
/// <param name="st"></param>
void AddToActive(CollisionSkin cs, SkinTester st)
{
int n = active_.Count;
float xMin = cs.WorldBoundingBox.Min.X;
bool active = (cs.Owner != null) && cs.Owner.IsActive;
// BEN-OPTIMISATION: unsafe i.e. Remove array boundary checks.
#if !WINDOWS_PHONE
unsafe
{
#endif
CollisionSkin asi;
for (int i = 0; i != n;)
{
asi = active_[i];
if (asi.WorldBoundingBox.Max.X < xMin)
{
// prune no longer interesting boxes from potential overlaps
--n;
active_.RemoveAt(i);
}
else
{
// BEN-OPTIMISATION: Inlined BoundingBoxHelper.OverlapTest() and removed two redundant
// comparisons the X comparison and the extra "if (active)" which can
// be removed by rearranging.
if (active)
{
if (!((cs.WorldBoundingBox.Min.Z >= asi.WorldBoundingBox.Max.Z) ||
(cs.WorldBoundingBox.Max.Z <= asi.WorldBoundingBox.Min.Z) ||
(cs.WorldBoundingBox.Min.Y >= asi.WorldBoundingBox.Max.Y) ||
(cs.WorldBoundingBox.Max.Y <= asi.WorldBoundingBox.Min.Y) ||
(cs.WorldBoundingBox.Max.X <= asi.WorldBoundingBox.Min.X)))
{
st.TestSkin(cs, asi);
}
}
else if (active_[i].Owner != null && asi.Owner.IsActive &&
!((cs.WorldBoundingBox.Min.Z >= asi.WorldBoundingBox.Max.Z) ||
(cs.WorldBoundingBox.Max.Z <= asi.WorldBoundingBox.Min.Z) ||
(cs.WorldBoundingBox.Min.Y >= asi.WorldBoundingBox.Max.Y) ||
(cs.WorldBoundingBox.Max.Y <= asi.WorldBoundingBox.Min.Y) ||
(cs.WorldBoundingBox.Max.X <= asi.WorldBoundingBox.Min.X)))
{
st.TestSkin(asi, cs);
}
++i;
}
}
#if !WINDOWS_PHONE
} // unsafe
#endif
active_.Add(cs);
}
private void AddToActive(CollisionSkin cs, SkinTester st)
{
var n = active_.Count;
var xMin = cs.WorldBoundingBox.Min.X;
var active = cs.Owner != null && cs.Owner.IsActive;
unsafe
{
CollisionSkin asi;
for (var i = 0; i != n;)
{
asi = active_[i];
if (asi.WorldBoundingBox.Max.X < xMin)
{
--n;
active_.RemoveAt(i);
}
else
{
if (active)
{
if (!(cs.WorldBoundingBox.Min.Z >= asi.WorldBoundingBox.Max.Z || cs.WorldBoundingBox.Max.Z <= asi.WorldBoundingBox.Min.Z || cs.WorldBoundingBox.Min.Y >= asi.WorldBoundingBox.Max.Y || cs.WorldBoundingBox.Max.Y <= asi.WorldBoundingBox.Min.Y || cs.WorldBoundingBox.Max.X <= asi.WorldBoundingBox.Min.X))
{
st.TestSkin(cs, asi);
}
}
else if (active_[i].Owner != null && asi.Owner.IsActive && !(cs.WorldBoundingBox.Min.Z >= asi.WorldBoundingBox.Max.Z || cs.WorldBoundingBox.Max.Z <= asi.WorldBoundingBox.Min.Z || cs.WorldBoundingBox.Min.Y >= asi.WorldBoundingBox.Max.Y || cs.WorldBoundingBox.Max.Y <= asi.WorldBoundingBox.Min.Y || cs.WorldBoundingBox.Max.X <= asi.WorldBoundingBox.Min.X))
{
st.TestSkin(asi, cs);
}
++i;
}
}
}
active_.Add(cs);
}
