/// <summary>
/// Check if the added block is connected to the main robot path (no fully functional)
/// </summary>
/// <param name="block">The block to validate</param>
/// <param name="grid">The voxelgrid</param>
/// <returns>Can the block be added or not</returns>
private bool ConnectedPath(Block block, Grid3D grid)
{
var pathFinding = grid.PFinding;
var index = block.BlockVoxels.Where(v => v.Type == VoxelType.Block).Select(v => v.Index);
var prevVoxels = index.Select(v => grid.GetVoxelAt(v));
foreach (var vox in block.BlockVoxels.Where(v => v.Type == VoxelType.Block))
{
//place the block within the voxelgrid
grid.AddVoxel(vox);
foreach (var face in grid.GetVoxelAt(vox.Index).Faces.Where(f => f.Climable))
{
int test = pathFinding.GetPathCount(pathFinding.CreateGraph(), face);
if (test != pathFinding.RidiculousHighNumber)
{
return(true);
}
}
}
//restore the original state of the voxelgrid
foreach (var v in prevVoxels)
{
grid.AddVoxel(v);
}
return(false);
}
/// <summary>
/// Instantiate or switch the blockvoxels gameobjects to their new state
/// </summary>
/// <param name="grid">The global grid</param>
public void DrawBlock(Grid3D grid)
{
InstantiateGoParrentBlock();
foreach (var vox in BlockVoxels)
{
if (!(vox.Index.x < 0 || vox.Index.y < 0 || vox.Index.z < 0 ||
vox.Index.x >= Controller.Size.x || vox.Index.y >= Controller.Size.y || vox.Index.z >= Controller.Size.z))
{
var gridVox = grid.GetVoxelAt(vox.Index);
if ((vox.Type == VoxelType.Block || vox.Type == VoxelType.Connection) && gridVox.Type != VoxelType.Block)
{
if (gridVox.Go == null)
{
gridVox.Go = GameObject.Instantiate(Controller.GoVoxel, vox.Index, Quaternion.identity, vox.ParentBlock.goBlockParent.transform);
gridVox.Go.name = vox.Name;
}
if (vox.Type == VoxelType.Connection)
{
GameObject go = gridVox.Go;
var rend = go.GetComponentInChildren <Renderer>();
go.transform.SetParent(vox.ParentBlock.goBlockParent.transform);
rend.material = Controller.MatConnection;
}
else if (vox.Type == VoxelType.Block)
{
GameObject go = gridVox.Go;
var rend = go.GetComponentInChildren <Renderer>();
go.transform.SetParent(vox.ParentBlock.goBlockParent.transform);
rend.material = Controller.MatBlock;
}
}
}
}
}