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Currently i'm trying different ways to make procedural generation of the grass on the terrain in BGE. Terrain itself is just a mesh. I've been thinking about just randomly placing grass meshes around the player and about making a place with grass which repeats itself in 4 directions around player and disabling these repeats as the player getting away and creating new. With the first case problem is that I dont know how to get the height and the normal of certain points of my terrain mesh, and with second one I dont know how to get geometry of the terrain and deform the grass plane according to it. I'm a BGE and python beginner and would appreciate any help and links to other effective ways of creating grass on the levels.

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