method

Grid.blocked

Grid.blocked(x, y, wall) -> bool

Whether (x, y) blocks movement — true if it is out of bounds or its tile equals wall. The passability test the other Grid functions share.

Parameters

wallthe impassable tile char, e.g. '#'

program Demo {
  handler H phase Update {
    if Grid.blocked(0, 0, '#') { print(1) }
  }
}