trunc

🎨 3D 预览 — 截断

@StartRule
Lot --> Tower(8)

Tower(n) -->
  case n == 0 : NIL
  else        : primitiveCube(trunc(n * 0.7) + 1, 1, trunc(n * 0.7) + 1)
                  t(0, 1.1, 0)
                  Tower(n - 1)