public bool RaycastSceneMeshes(Ray ray, out RaycastHit hit, bool includeTerrain, bool includeColliders, bool includeMeshes)
{
hit = new RaycastHit();
RaycastHit tempRaycastHit;
bool hitSomething = false;
float minDistance = float.PositiveInfinity;
if (includeTerrain && !includeColliders)
{
for (int i = 0; i <= SceneTerrainColliderList.Count - 1; i++)
{
if (!SceneTerrainColliderList[i].Raycast(ray, out tempRaycastHit, float.PositiveInfinity))
{
continue;
}
float distance = Vector3.Distance(ray.origin, tempRaycastHit.point);
if (!(distance < minDistance))
{
continue;
}
minDistance = distance;
hitSomething = true;
hit = tempRaycastHit;
}
}
if (includeColliders && !includeTerrain)
{
RaycastHit[] hits = Physics.RaycastAll(ray, float.PositiveInfinity);
for (int i = 0; i <= hits.Length - 1; i++)
{
if (!(hits[i].collider is TerrainCollider))
{
float distance = Vector3.Distance(ray.origin, hits[i].point);
if (distance < minDistance)
{
minDistance = distance;
hitSomething = true;
hit = hits[i];
}
}
}
}
if (includeTerrain && includeColliders)
{
if (Physics.Raycast(ray, out tempRaycastHit, float.PositiveInfinity))
{
float distance = Vector3.Distance(ray.origin, tempRaycastHit.point);
if (distance < minDistance)
{
minDistance = distance;
hitSomething = true;
hit = tempRaycastHit;
}
}
}
if (includeMeshes)
{
List <MeshRendererRaycastInfo> collidingWith = new List <MeshRendererRaycastInfo>();
BoundsOctree.GetColliding(collidingWith, ray);
for (int i = 0; i <= collidingWith.Count - 1; i++)
{
//enable for debug
//Gizmos.color = Color.white;
//Handles.DrawWireCube(collidingWith[i].Bounds.center, collidingWith[i].Bounds.size);
if (!IntersectRayMesh(ray, collidingWith[i].Mesh,
collidingWith[i].LocalToWorldMatrix4X4, out tempRaycastHit))
{
continue;
}
float distance = Vector3.Distance(ray.origin, tempRaycastHit.point);
if (!(distance < minDistance))
{
continue;
}
minDistance = distance;
hitSomething = true;
hit = tempRaycastHit;
}
}
return(hitSomething);
}
protected override Cell GetCell_internal(Vector2 cellPosition)
{
var result = UnityOctreeCellTree.GetColliding(new Bounds(cellPosition, Vector3.zero));
return(result.Count > 0 ? result[0] : null);
}
public bool GetIntersections(Bounds bounds, out T[] intersections)
{
intersections = m_Octree.GetColliding(bounds);
return(intersections.Length > 0);
}
public bool GetIntersections(List <T> intersections, Bounds bounds)
{
m_Octree.GetColliding(intersections, bounds);
return(intersections.Count > 0);
}