Converts from world X coordinates (pixels) to tile X coordinates (tile units), factoring in the layer's position, scale and scroll.
The x coordinate to be converted, in pixels, not tiles.
Whether or not to round the tile coordinate down to the nearest integer.
The Camera to use when calculating the tile index from the world values.
The Tilemap Layer to act upon.
Converts from world X coordinates (pixels) to tile X coordinates (tile units), factoring in the layer's position, scale and scroll.