public static void UpdateCornerRamps(VoxelChunk chunk)
{
Voxel v = chunk.MakeVoxel(0, 0, 0);
Voxel vAbove = chunk.MakeVoxel(0, 0, 0);
List <Voxel> diagNeighbors = chunk.AllocateVoxels(3);
List <VoxelVertex> top = new List <VoxelVertex>()
{
VoxelVertex.FrontTopLeft,
VoxelVertex.FrontTopRight,
VoxelVertex.BackTopLeft,
VoxelVertex.BackTopRight
};
for (int x = 0; x < chunk.SizeX; x++)
{
for (int y = 0; y < chunk.SizeY; y++)
{
for (int z = 0; z < chunk.SizeZ; z++)
{
v.GridPosition = new Vector3(x, y, z);
bool isTop = false;
if (y < chunk.SizeY - 1)
{
vAbove.GridPosition = new Vector3(x, y + 1, z);
isTop = vAbove.IsEmpty;
}
if (v.IsEmpty || !v.IsVisible || !isTop || !v.Type.CanRamp)
{
v.RampType = RampType.None;
continue;
}
v.RampType = RampType.None;
foreach (VoxelVertex bestKey in top)
{
List <Vector3> neighbors = VertexNeighbors2D[bestKey];
chunk.GetNeighborsSuccessors(neighbors, (int)v.GridPosition.X, (int)v.GridPosition.Y, (int)v.GridPosition.Z, diagNeighbors);
bool emptyFound = diagNeighbors.Any(vox => vox.IsEmpty);
if (!emptyFound)
{
continue;
}
switch (bestKey)
{
case VoxelVertex.FrontTopLeft:
v.RampType |= RampType.TopBackLeft;
break;
case VoxelVertex.FrontTopRight:
v.RampType |= RampType.TopBackRight;
break;
case VoxelVertex.BackTopLeft:
v.RampType |= RampType.TopFrontLeft;
break;
case VoxelVertex.BackTopRight:
v.RampType |= RampType.TopFrontRight;
break;
}
}
}
}
}
}
public static void UpdateCornerRamps(VoxelChunk chunk)
{
Voxel v = chunk.MakeVoxel(0, 0, 0);
Voxel vAbove = chunk.MakeVoxel(0, 0, 0);
List<Voxel> diagNeighbors = chunk.AllocateVoxels(3);
List<VoxelVertex> top = new List<VoxelVertex>()
{
VoxelVertex.FrontTopLeft,
VoxelVertex.FrontTopRight,
VoxelVertex.BackTopLeft,
VoxelVertex.BackTopRight
};
for(int x = 0; x < chunk.SizeX; x++)
{
for(int y = 0; y < chunk.SizeY; y++)
{
for(int z = 0; z < chunk.SizeZ; z++)
{
v.GridPosition = new Vector3(x, y, z);
bool isTop = false;
if(y < chunk.SizeY - 1)
{
vAbove.GridPosition = new Vector3(x, y + 1, z);
isTop = vAbove.IsEmpty;
}
if(v.IsEmpty || !v.IsVisible || !isTop || !v.Type.CanRamp)
{
v.RampType = RampType.None;
continue;
}
v.RampType = RampType.None;
foreach (VoxelVertex bestKey in top)
{
List<Vector3> neighbors = VertexNeighbors2D[bestKey];
chunk.GetNeighborsSuccessors(neighbors, (int)v.GridPosition.X, (int)v.GridPosition.Y, (int)v.GridPosition.Z, diagNeighbors);
bool emptyFound = diagNeighbors.Any(vox => vox.IsEmpty);
if(!emptyFound)
{
continue;
}
switch(bestKey)
{
case VoxelVertex.FrontTopLeft:
v.RampType |= RampType.TopBackLeft;
break;
case VoxelVertex.FrontTopRight:
v.RampType |= RampType.TopBackRight;
break;
case VoxelVertex.BackTopLeft:
v.RampType |= RampType.TopFrontLeft;
break;
case VoxelVertex.BackTopRight:
v.RampType |= RampType.TopFrontRight;
break;
}
}
}
}
}
}