public void UpdateTerrainChunk()
{
if (!mapDataReceived)
{
return;
}
var viewerDstFromNearestEdge = Mathf.Sqrt(bounds.SqrDistance(_viewerPosition));
var visible = viewerDstFromNearestEdge <= _maxViewDst;
if (visible)
{
var lodIndex = 0;
for (var i = 0; i < detailLevels.Length - 1; i++)
{
if (viewerDstFromNearestEdge > detailLevels[i].visibleDstThreshold)
{
lodIndex = i + 1;
}
else
{
break;
}
}
if (lodIndex != previousLODIndex)
{
var lodMesh = lodMeshes[lodIndex];
if (lodMesh.HasMesh)
{
previousLODIndex = lodIndex;
meshFilter.mesh = lodMesh.Mesh;
}
else if (!lodMesh.HasRequestedMesh)
{
lodMesh.RequestMesh(mapData);
}
}
if (lodIndex == 0)
{
if (collisionLODMesh.HasMesh)
{
meshCollider.sharedMesh = collisionLODMesh.Mesh;
}
else if (!collisionLODMesh.HasRequestedMesh)
{
collisionLODMesh.RequestMesh(mapData);
}
}
TerrainChunksVisibleLastUpdate.Add(this);
}
SetVisible(visible);
}
public void UpdateTerrainChunk()
{
if (mapDataRecieved)
{
float viewerDistanceFromEdge = Mathf.Sqrt(bounds.SqrDistance(viewerPosition));
bool visible = viewerDistanceFromEdge <= maxViewDist;
if (visible)
{
int index = 0;
for (int i = 0; i < detailLevels.Length - 1; i++)
{
if (viewerDistanceFromEdge > detailLevels[i].visibleDistanceThreshhold)
{
index = i + 1;
}
else
{
break;
}
}
if (index != prevLODIndex)
{
LodMesh lodMesh = meshLods[index];
if (lodMesh.hasMesh)
{
prevLODIndex = index;
meshFilter.mesh = lodMesh.mesh;
}
else if (!lodMesh.hasRequestMesh)
{
lodMesh.RequestMesh(mapData);
}
}
visibleChunks.Add(this);
}
SetVisible(visible);
}
}
