void updateGrid()
{
// Remove old children from grid
for (int y = 0; y < Grid3d.h; ++y)
{
for (int x = 0; x < Grid3d.w; ++x)
{
for (int z = 0; z < Grid3d.d; ++z)
{
if (Grid3d.grid[x, y, z] != null)
{
if (Grid3d.grid[x, y, z].parent == transform)
{
Grid3d.grid[x, y, z] = null;
}
}
}
}
}
// Add new children to grid
foreach (Transform child in transform)
{
Vector3 v = Grid3d.roundVec3(child.position);
Grid3d.grid[(int)v.x, (int)v.y, (int)v.z] = child;
}
}
public static void setFallPoint(Transform tf)
{
resetFallPoint();
foreach (Transform child in tf)
{
Vector3 v = Grid3d.roundVec3(child.position);
if ((int)v.y != 0 && Grid3d.grid[(int)v.x, (int)v.y - 1, (int)v.z] == null)
{
fallPosition.Add(calcPutFallPoint(child.position));
}
}
isUpdateFallpoint = false;
}
bool isValidGridPos()
{
foreach (Transform child in transform)
{
Vector3 v = Grid3d.roundVec3(child.position);
// Not inside Border?
if (!Grid3d.insideBorder(v))
{
return(false);
}
// Block in grid cell (and not part of same group)?
if (Grid3d.grid[(int)v.x, (int)v.y, (int)v.z] != null &&
Grid3d.grid[(int)v.x, (int)v.y, (int)v.z].parent != transform)
{
return(false);
}
}
return(true);
}