static void _getWallsByMaxArea(List <MeshCollider> getReconColliderList, out List <MeshSizeData> meshSizeDataList, out List <MeshCollider> ignoreList)
{
//SRWorkControl.Instance.GetReconstructStaticConvexCollider(out getReconColliderList);
//SRWorkControl.Instance.GetReconstructStaticQuadCollider();
ignoreList = new List <MeshCollider>();
meshSizeDataList = new List <MeshSizeData>();
List <MeshCollider> .Enumerator itr = getReconColliderList.GetEnumerator();
while (itr.MoveNext())
{
Vector3[] triNormal;
//Ignore normal dot with up is near 0 (near 1 is wall, near 0 is ground)
Vector3 normalLocal = _getAVGNormalLocal(itr.Current.sharedMesh, itr.Current.transform, out triNormal);
Vector3 AVGNormalWorld = (normalLocal);
//float dot = Vector3.Dot(Vector3.up, AVGNormalWorld);
//if (-0.3f < dot && dot < 0.3f)
float angle = Vector3.Angle(Vector3.up, AVGNormalWorld);
//ignore not vertical with floor
if (90 - 30 > angle || angle > 90 + 30)
{
ignoreList.Add(itr.Current);
continue;
}
//ignore not face to player
Vector3 meshCenter = itr.Current.transform.TransformPoint(_getMeshCenter(itr.Current.sharedMesh));
Vector3 faceToNormal = GameManager.Instance.GetFaceToPlayerNormal(meshCenter, AVGNormalWorld);
Vector3 dir2Player = ARRender.Instance.VRCamera.transform.position - meshCenter;
angle = Vector3.Angle(dir2Player, faceToNormal);
if (angle > 70)
{
ignoreList.Add(itr.Current);
continue;
}
#if UNITY_EDITOR
Debug.DrawLine(meshCenter, meshCenter + AVGNormalWorld * 2, Color.red);
#endif
MeshSizeData data = new MeshSizeData();
data.area = GetMeshArea(itr.Current.sharedMesh);
data.meshCenterWorld = meshCenter;
data.colliderMesh = itr.Current;
data.avgNormalWorld = AVGNormalWorld;
data.triNormal = triNormal;
meshSizeDataList.Add(data);
}
meshSizeDataList.Sort();
}
static void _getPlanesByMaxArea(List <MeshCollider> getReconColliderList, out List <MeshSizeData> meshSizeDataList, out List <MeshCollider> ignoreList)
{
ignoreList = new List <MeshCollider>();
meshSizeDataList = new List <MeshSizeData>();
List <MeshCollider> .Enumerator itr = getReconColliderList.GetEnumerator();
while (itr.MoveNext())
{
/*
* Vector3[] triNormal;
* //Ignore normal dot with up is near 0 (near 1 is wall, near 0 is ground)
* Vector3 normalLocal = _getAVGNormalLocal(itr.Current.sharedMesh, itr.Current.transform, out triNormal);
* Vector3 AVGNormalWorld = (normalLocal);
* //float dot = Vector3.Dot(Vector3.up, AVGNormalWorld);
* //if (-0.3f < dot && dot < 0.3f)
* float angle = Vector3.Angle(Vector3.up, AVGNormalWorld);
* //ignore not correspond with floor
* if (-20 > angle || angle > 20)
* {
* ignoreList.Add(itr.Current);
* continue;
* }
*/
////ignore not face to player
Vector3 meshCenter = itr.Current.transform.TransformPoint(_getMeshCenter(itr.Current.sharedMesh));
//Vector3 dir2Player = VRCamera.transform.position - meshCenter;
//angle = Vector3.Angle(dir2Player, AVGNormalWorld);
//if (Vector3.Dot(dir2Player, AVGNormalWorld) < 0)
////if(angle > 40)
//{
// ignoreList.Add(itr.Current);
// continue;
//}
MeshSizeData data = new MeshSizeData();
data.area = GetMeshArea(itr.Current.sharedMesh);
data.meshCenterWorld = meshCenter;
data.colliderMesh = itr.Current;
data.avgNormalWorld = Vector3.zero; //AVGNormalWorld;
data.triNormal = null; //triNormal;
meshSizeDataList.Add(data);
}
meshSizeDataList.Sort();
}
public void AutoPickFloor()
{
List <MeshSizeData> meshSizeDataList;
List <MeshCollider> ignoreList;
_getPlanesByMaxArea(reconstructConvexCollidersHorizontal, out meshSizeDataList, out ignoreList);
//if (recontructTable != null)
// Destroy(recontructTable);
//recontructTable = new GameObject("RecontructTable");
if (recontructFloor != null)
{
Destroy(recontructFloor);
}
recontructFloor = new GameObject("RecontructFloor");
if (floorPlaneObj != null)
{
Destroy(floorPlaneObj);
}
if (floorPlaneObjCollider != null)
{
Destroy(floorPlaneObjCollider);
}
//Get the lowest is the floor and y must -0.5~0.5
MeshSizeData lowestMesh = null;
float lowestD = 9999f;
for (int a = 0; a < meshSizeDataList.Count; a++)
{
if (a >= 3)
{
break;
}
MeshSizeData current = meshSizeDataList[a];
if (current.meshCenterWorld.y < lowestD)
{
//if (-0.6f < current.meshCenterWorld.y && current.meshCenterWorld.y < 0.6f)
{
lowestD = current.meshCenterWorld.y;
lowestMesh = current;
}
}
}
if (lowestMesh != null)
{
GameObject floorConvexObj = SetPivotInMeshCenter(
lowestMesh.colliderMesh.transform,
lowestMesh.colliderMesh.sharedMesh,
recontructFloor.transform,
null,
lowestMesh.colliderMesh.name + "_convex : " + lowestMesh.area,
lowestMesh.avgNormalWorld,
lowestMesh.meshCenterWorld);
meshSizeDataList.Remove(lowestMesh);
//Add floor quad for shadow rendering
foreach (MeshCollider mc in reconstructQuadCollidersHorizontal)
{
string namesQuad = mc.name.Remove(0, mc.name.IndexOf('_') + 1);
string namesConvex = lowestMesh.colliderMesh.name.Remove(0, lowestMesh.colliderMesh.name.IndexOf('_') + 1);
if (namesQuad == namesConvex)
{
//Vector3[] planeTriNormal;
//Vector3 AVGNormalWorld = -_getAVGNormalLocal(mc.sharedMesh, mc.transform, out planeTriNormal);
Vector3 center = mc.transform.TransformPoint(_getMeshCenter(mc.sharedMesh));
//GameObject floorPlaneObj = SetPivotInMeshCenter(mc.transform, mc.sharedMesh,
// floorConvexObj.transform, floorColliderMaterial,
// lowestMesh.colliderMesh.name + "_quadFloor",
// AVGNormalWorld, center);
floorPlaneObj = GameObject.CreatePrimitive(PrimitiveType.Plane);
floorPlaneObj.name = lowestMesh.colliderMesh.name + "_quadFloor";
floorPlaneObj.transform.parent = floorConvexObj.transform;
floorPlaneObj.transform.position = center;
floorPlaneObj.transform.rotation = Quaternion.identity;
floorPlaneObj.transform.localScale = Vector3.one * 2;
//SRWork 0.7.5.0 use scan mesh collider
floorPlaneObj.isStatic = true;
floorPlaneObj.layer = AdvanceRender.ScanLiveMeshLayer;
if (ARRender.ADVANCE_RENDER)
{
//In advance render floorPlaneObj is for render, so, we clone a new one for collision
floorPlaneObjCollider = GameObject.Instantiate(floorPlaneObj);
floorPlaneObjCollider.layer = AdvanceRender.MRCollisionFloorLayer;
floorPlaneObjCollider.transform.position = floorPlaneObj.transform.position;
floorPlaneObjCollider.transform.rotation = floorPlaneObj.transform.rotation;
ARRender.Instance.VRCamera.cullingMask = MyHelpLayer.RemoveMaskLayer(ARRender.Instance.VRCamera.cullingMask, AdvanceRender.MRCollisionFloorLayer);
}
else
{
floorPlaneObj.GetComponent <MeshRenderer>().sharedMaterial = new Material(Shader.Find("ViveSR/MeshCuller, Shadowed, Stencil"));
//floorPlaneObj.GetComponent<MeshRenderer>().enabled = false;
}
break;
}
}
//SRWork0.7.5.0 ConvexColliders default is turn off
//turn off the original convex mesh's collider
//foreach (MeshCollider mc in reconstructConvexCollidersHorizontal)
//{
// string namesA = mc.name.Remove(0, mc.name.IndexOf('_') + 1);
// string namesB = lowestMesh.colliderMesh.name.Remove(0, lowestMesh.colliderMesh.name.IndexOf('_') + 1);
// //namesA = namesA.Remove(0, namesA.IndexOf('_'));//srwork 0.7 without '_' again
// //namesB = namesB.Remove(0, namesB.IndexOf('_'));
// if (namesA == namesB)
// {
// mc.transform.gameObject.SetActive(false);
// }
//}
}
else
{
Debug.LogWarning("[reconstructPickFloor] there are no reconstruct floor picked...");
}
/*
* //Get the highest is the table
* MeshSizeData highestMesh = null;
* float highestD = -9999f;
* for (int a = 0; a < meshSizeDataList.Count; a++)
* {
* if (a >= 10)
* break;
* MeshSizeData current = meshSizeDataList[a];
* if (current.meshCenterWorld.y > highestD &&
* current.meshCenterWorld.y < VRCamera.transform.position.y//must not higher then player's head
* )
* {
* highestD = current.meshCenterWorld.y;
* highestMesh = current;
* }
* }
* if (highestMesh != null)
* {
* SetPivotInMeshCenter(highestMesh.colliderMesh.transform, highestMesh.colliderMesh.sharedMesh,
* recontructTable.transform, tableColliderMaterial,
* highestMesh.colliderMesh.name + "_convex : " + highestMesh.area,
* highestMesh.avgNormalWorld,
* highestMesh.meshCenterWorld);
* meshSizeDataList.Remove(highestMesh);
* }
* else
* Debug.LogWarning("[reconstructPickFloor] there are no reconstruct table picked...");
*/
}
