private void CheckFrameBoundingBoxCollision(ref bool bFrameBoundBoxCollision, ref Component characterRootComponent, ref CollisionUnit characterCollisionUnit,
ref Component collidedRootComponent, ref List <BoundBase> collidedRootBounds)
{
foreach (var unit in CollisionUnits)
{
if (characterCollisionUnit.RootComponent == unit.RootComponent)
{
continue;
}
AABB aabb1 = characterCollisionUnit.GetAndTryUpdateFramingBoundingBox();
AABB aabb2 = unit.GetAndTryUpdateFramingBoundingBox();
if (GeometryMath.AABBAABB(aabb1, aabb2))
{
bFrameBoundBoxCollision = true;
collidedRootComponent = aabb2.ParentComponent.GetRootComponent();
collidedRootBounds.AddRange(unit.GetBoundingBoxes());
}
}
if (bFrameBoundBoxCollision)
{
CollisionOutput.Add(new CollisionOutputFramingAABB(characterRootComponent, collidedRootComponent));
}
else
{
CollisionOutput.Add(new CollisionOutputNoCollided(characterRootComponent));
}
}
private bool BoundBaseCollision_Ext(BoundBase characterBound, BoundBase collidedRootBound)
{
bool bHasCollision = false;
BoundBase.BoundType collisionType = characterBound.GetBoundType() | collidedRootBound.GetBoundType();
if (collisionType == (BoundBase.BoundType.AABB | BoundBase.BoundType.OBB))
{
AABB aabb = characterBound.GetBoundType() == BoundBase.BoundType.AABB ? characterBound as AABB : collidedRootBound as AABB;
OBB obb = collidedRootBound.GetBoundType() == BoundBase.BoundType.OBB ? collidedRootBound as OBB : characterBound as OBB;
bHasCollision = GeometryMath.AABBOBB(aabb, obb);
}
else if (collisionType == (BoundBase.BoundType.AABB | BoundBase.BoundType.AABB))
{
bHasCollision = GeometryMath.AABBAABB(characterBound as AABB, collidedRootBound as AABB);
}
else
{
bHasCollision = GeometryMath.OBBOBB(characterBound as OBB, collidedRootBound as OBB);
}
return(bHasCollision);
}