I want to ask for help to deal with the possible use of non-standard coordinates on the map Leaflet.
I want to use Leaflet to display custom maps with my own tile g
You can use the mouseEventToLayerPoint and mouseEventToContainerPoint methods in the Leaflet API to convert pixels onscreen to pixels relative to the top-left of the map, and then using a little math, you can derive the location within a tile.
mouseEventToLayerPoint
mouseEventToContainerPoint