koobas.hobune.stream
Translating position of 2D image to 3D world
I'm trying to allow the player to interact with a 2D UI consisting of 2 UI Images, a "board" and a representation of the actual "player". Think 2D chess, with the user allowed to drag a piece freely around the board. But I want this dragging movement to then correspond to moving the actual piece in the 3D game world. How can I translate the position of the object on the 2D image to a position on the 3D board?
Just do a Cross-Multiplication using the relative position of the 2D image in limits of the 2D "map", and translate it to your 3D map.
