Using enum , struct to store game parameters (hex mvt cost, weapons, etc...))

Development Programming & Scripting
1

hello everybody

I want to make a game with hexagon tiles. There are 3 terrain types, sea, plain, mountain, and each have their movement costs.

So I created an enum

UENUM(BlueprintType) enum ETerrain{sea,plain,mountain);

and a structure

USTRUCT(BlueprintType)
struct FHexStruct {
GENERATED_BODY()
// other stuff
		UPROPERTY(BlueprintReadWrite)
			ETerrain Terrain;
}

What is the best way to store the movement cost of each type (ex sea=3, plain =1, mountain=5) in this setup ?
I tried to add the MvtCost to the struct and create a setter function - but structure functions can’t be accessed via BP

I can create a Map (terrain, cost) but that looks cumbersome…

I believe this is a common situation… any idea will be greatly appreciated !

best

Jerome