private void GenerateCubes()
{
_scannedSpaces.Clear();
_pieceSize = scanningArea.ToFloat3() / sections.ToFloat3();
var totalSpaces = new Float3(scanningArea.x / _pieceSize.x, scanningArea.y / _pieceSize.y,
scanningArea.z / _pieceSize.z);
var halfSpaces = new Float3(scanningArea.x * .5f, scanningArea.y * .5f, scanningArea.z * .5f);
_halfPiece = _pieceSize * .5f;
var min = new Float3(transform.position.x - halfSpaces.x + _halfPiece.x,
transform.position.y - halfSpaces.y + _halfPiece.y,
transform.position.z - halfSpaces.z + _halfPiece.z);
var currentOffset = new Float3(0f, 0f, 0f);
var pos = new Float3(0f, 0f, 0f);
for (var y = 0f; y < totalSpaces.y; y++)
{
var currentY = min.y + currentOffset.y;
currentOffset.x = 0;
currentOffset.z = 0;
for (var x = 0f; x < totalSpaces.x; x++)
{
var currentX = min.x + currentOffset.x;
currentOffset.z = 0;
for (var i = 0f; i < totalSpaces.z; i++)
{
var currentZ = min.z + currentOffset.z;
pos = new Float3(currentX, currentY, currentZ);
if (_scannedSpaces.Contains(pos.ToVector3()))
{
continue;
}
currentOffset.z += _pieceSize.z;
_scannedSpaces.Add(pos.ToVector3());
}
currentOffset.x += _pieceSize.x;
}
currentOffset.y += _pieceSize.y;
}
}
private void OnDrawGizmos()
{
var origColor = Gizmos.color;
Gizmos.color = offWhite;
foreach (var space in _scannedSpaces)
{
Gizmos.DrawWireCube(space, _pieceSize.ToVector3());
}
Gizmos.color = Color.cyan;
Gizmos.DrawWireCube(transform.position, scanningArea);
Gizmos.color = origColor;
}
private void ScanForMeshes()
{
_scannedObjects.Clear();
_foundMeshes.Clear();
_lodMeshes.Clear();
foreach (var space in _scannedSpaces)
{
if (!_foundMeshes.ContainsKey(space))
{
var list = new List <FilterAndMat>();
_foundMeshes.Add(space, list);
}
var colliders = Physics.OverlapBox(space, _halfPiece.ToVector3());
foreach (var col in colliders)
{
if (onlyStaticObjects)
{
if (!col.gameObject.isStatic)
{
continue;
}
}
if (policyList != null)
{
if (!policyList.CheckPolicy(col.gameObject))
{
continue;
}
}
if (skipLODObjects)
{
if (col.GetComponentInChildren <LODGroup>() || col.GetComponentInParent <LODGroup>())
{
continue;
}
if (_scannedObjects.Contains((col.gameObject)))
{
continue;
}
var filter = col.GetComponent <MeshFilter>();
var rend = col.GetComponent <MeshRenderer>();
if (col.GetType() != typeof(MeshCollider) || filter == null || rend == null)
{
continue;
}
_scannedObjects.Add(col.gameObject);
var obj = new FilterAndMat(filter, rend.sharedMaterials); //, filter.GetComponents<Collider>());
_foundMeshes[space].Add(obj);
}
else
{
var lOD = col.GetComponentInParent <LODGroup>();
if (lOD == null)
{
if (_scannedObjects.Contains((col.gameObject)))
{
continue;
}
var filter = col.GetComponent <MeshFilter>();
var rend = col.GetComponent <MeshRenderer>();
if (col.GetType() != typeof(MeshCollider) || filter == null || rend == null)
{
continue;
}
_scannedObjects.Add(col.gameObject);
var obj = new FilterAndMat(filter, rend.sharedMaterials); //, filter.GetComponents<Collider>());
_foundMeshes[space].Add(obj);
}
else
{
/*if (!_lodMeshes[space].ContainsKey(lOD))
* {
* _lodMeshes[space].Add(lOD, new Dictionary<int, List<FilterAndMat>>());
* };*/
var lods = lOD.GetLODs();
switch (selectedLODOption)
{
case 0:
if (!_lodMeshes.ContainsKey(space))
{
var d = new Dictionary <int, List <FilterAndMat> >();
_lodMeshes.Add(space, d);
}
for (var i = 0; i < lods.Length; i++)
{
if (!_lodMeshes[space].ContainsKey(i))
{
_lodMeshes[space].Add(i, new List <FilterAndMat>());
}
var iRends = lods[i].renderers;
foreach (var rend in iRends)
{
if (rend == null)
{
continue;
}
var obj = rend.gameObject;
if (obj != col.gameObject)
{
continue;
}
if (_scannedObjects.Contains(obj))
{
continue;
}
_scannedObjects.Add(obj);
var filter = rend.GetComponent <MeshFilter>();
var lodObj = new FilterAndMat(filter, rend.sharedMaterials);
_lodMeshes[space][i].Add(lodObj);
}
}
break;
case 1:
var rends = lods[0].renderers;
foreach (var rend in rends)
{
var obj = rend.gameObject;
if (obj != col.gameObject)
{
continue;
}
if (_scannedObjects.Contains(obj))
{
continue;
}
_scannedObjects.Add(obj);
var filter = rend.GetComponent <MeshFilter>();
var lodObj = new FilterAndMat(filter, rend.sharedMaterials);
_foundMeshes[space].Add(lodObj);
}
break;
}
}
}
}
if (_foundMeshes[space].Count > 1)
{
continue;
}
_foundMeshes.Remove(space);
}
}