/// <summary>
/// Sets the "seed" for the terrain by setting the hex tiles to have random landscape types.
/// </summary>
public void InitialiseTerrain()
{
coordsToHex = new Dictionary <Vector2Int, Hex>();
foreach (Vector2Int coords in boardCoords)
{
LandscapeData landscape = LandscapeData.ChooseRandomLandscape();
Hex newHex = new Hex(coords, landscape);
coordsToHex[coords] = newHex;
}
SmoothTerrainUsingInfluence();
}
/// <summary>
/// Chooses a landscape given neighbouring landscapes.
/// </summary>
/// <param name="neighbourLandscapes"></param>
/// <param name="maxAttempts"></param>
/// <returns></returns>
private static LandscapeData PickLandscapeUsingNeighbours(IEnumerable <LandscapeData> neighbourLandscapes, int maxAttempts = 100)
{
LandscapeData choice = null;
float support = 0;
bool choiceAccepted = false;
for (int i = 0; i < maxAttempts; i++)
{
choice = LandscapeData.ChooseRandomLandscape();
support = CalculateSupportFromNeighbours(choice, neighbourLandscapes);
choiceAccepted = support > UnityEngine.Random.Range(0, 61);
if (choiceAccepted)
{
break;
}
}
return(choice);
}