Actually I have two question inside one. First is : Is it possible to create a theoretic area (in any shape) with variables ? for example x1 y1, x2 y2, x3 y3 etc.
It is not the same way to use an overlapping because it is not an object. (Exactly the same usage of the <map> / <area> tag in html)
Then, I'd like to know if there is a way to know when an object (in a way, the x and the y of the object) is inside this area.
Thank you so much !