accepted tile

[ghost]

Hi!
How i set the accepted tile on the grid? By default, the astar accept the 0 and 1, but I would like to add the 2, 3, 4 ecc up to 9

[veleek]

The current code appears to accept any boolean-ish value:

astar-typescript/lib/core/grid.ts

Line 88 in 8c955f6

if (matrix[y][x]) {

0, false, null, undefined should map to unwalkable, everything else should be walkable.

But providing a predicate to the config to determine if the value is acceptable would be good too. And at the same time accepting an object array instead of a numeric array would be useful so that I can pass in an array of Tile objects (I'm using Phaser tilemaps in this case) and have a callback that determines whether that tile is walkable or not.