Grid_FrameWork

All grids inherit from the GFGrid class. GFGrid is an abstract class, which means it cannot do anything on its own and it cannot be attached to any object. Rather it serves as a template for what its children, the specific grids, have to be able to do, but not how they do it. You say that GFRectGrid, GFHexGrid and GFPolarGrid “implement” GFGrid.Of course you can still reference any grid by its respective type like this:var myGrid: GFRectGrid // UnityScriptGFRectGrid myGrid // C#The downside is that if you change your opinion and want another kind of grid you need to change your source code as well. Or maybe you don’t know what type of grid you are dealing with. Writing var myGrid: GFGrid lets you use any sort of grid you desire and always picks the right implementation of the function. So the following code will always return the appropriate vector for any grid type:var myGrid: GFGrid;var myVec: Vector3 = myGrid.NearestVertexW(transform.position);Please see the scripting reference sections for detailed information on the API.

Defines the size of the drawing and rendering of the grid. Keep in mind that the grid is infinitely large, the drawing is just a visual representation, stretching on all three directions from the origin. The size is either absolute or relative to the grid's other parameters, depending on the value of relativeSize. If you set useCustomRenderRange to true that range will override this size.