syntax = "proto3"; package proto; option go_package = "./;proto"; enum SceneSurfaceMaterial { Invalid = 0; Grass = 1; Dirt = 2; Rock = 3; Snow = 4; Water = 5; Tile = 6; Sand = 7; } message MapInfo { int32 minx = 1; int32 maxx = 2; int32 minz = 3; int32 maxz = 4; repeated CellInfo cells = 5; } message CellInfo { SceneSurfaceMaterial type = 1; int32 y = 2; }