private Vector3 toVoxelGridSpace(Vector3 worldSpace)
{
Vector3 grid = new Vector3((int)(worldSpace.x + hit.x), (int)(worldSpace.y + hit.y), (int)(worldSpace.z + hit.z));
if (grid.x < 0 || grid.y < 0 || grid.z < 0)
{
return(Vector3.zero);
}
if (grid.x >= aabcGrid.GetSize().x || grid.y >= aabcGrid.GetSize().y || grid.z >= aabcGrid.GetSize().z)
{
return(Vector3.zero);
}
if (aabcGrid.IsAABCSet((short)grid.x, (short)grid.y, (short)grid.z))
{
return(grid);
}
return(Vector3.zero);
}
void DrawMeshShell()
{
if (grid != null)
{
if (drawMeshShell && (grid != null))
{
var cubeSize = new Vector3(cubeSide, cubeSide, cubeSide);
var gridSize = grid.GetSize();
for (short x = 0; x < gridSize.x; ++x)
{
for (short y = 0; y < gridSize.y; ++y)
{
for (short z = 0; z < gridSize.z; ++z)
{
var cubeCenter = grid.GetAABCCenterFromGridCenter(x, y, z) +
grid.GetCenter() +
meshShellPositionFromObject;
if (grid.IsAABCSet(x, y, z))
{
Color color;
if (colors.TryGetValue(colouring[x, y, z], out color))
{
Gizmos.color = color;
Gizmos.DrawCube(cubeCenter, cubeSize);
}
}
else if (drawEmptyCube)
{
Gizmos.color = new Color(0f, 1f, 0f, 1f);
Gizmos.DrawCube(cubeCenter, cubeSize);
}
}
}
}
}
}
}