IgeEntity

Method: cellById

Gets / sets the current texture cell used when rendering the game object's texture. If the texture is not cell-based, this value is ignored. This differs from cell() in that it accepts a string id as the cell

cellById (Number val)

Numberval The cell id.

Returns * "this" when arguments are passed to allow method chaining or the current value if no arguments are specified.

Set the entity texture as a sprite sheet with cell ids and then set the cell to use

var texture = new IgeSpriteSheet('path/to/some/cellSheet.png', [
    [0, 0, 40, 40, 'robotHead'],
    [40, 0, 40, 40, 'humanHead'],
]);

// Assign the texture, set the cell to use and then
// set the entity to the size of the cell automatically!
entity.texture(texture)
    .cellById('robotHead')
    .dimensionsFromCell();