public virtual float[,] CreateMountains()
{
bool canCreateMountain;
List <float> heights = new List <float>();
//Debug.Log(Length);
for (int j = 0; j < Length; j++)
{
for (int i = 0; i < Length; i++)
{
if (IsInGrasslands(i, j))
{
Map[j, i] = 0f;
continue;
}
canCreateMountain = true;
foreach (var m in Mountains)
{
canCreateMountain &= m.CanCreateNewMountain(i, j);
}
if (canCreateMountain && GetRandomChance(Hillyness) && Mountains.Count <= MaxNumberOfMountainsAtOneTime)
{
var radius = 0f;
float h = GetRandomHillHeight();
h = (1 / (11 - h));
do
{
radius = (GetRandomHillWidth() / 10f) * Length / 2f;
}while (radius == 0 && Mathf.Asin(h * TerrainHeight / radius) * (180f / Mathf.PI) > 35);
//radius = radius * Length * Length;
var centerX = radius + i;
var centerY = radius + j;
Mountains.Add(new Mountain(radius, (int)centerX, (int)centerY, h * RegionBase.TerrainMaxHeight));
}
heights.Clear();
var tempMountain = new Mountain[Mountains.Count];
Mountains.CopyTo(tempMountain);
foreach (var m in tempMountain)
{
if (m.IsInMountain(i, j))
{
heights.Add(m.HeightAtPosition(i, j));
}
else if (m.CanRemoveMountain(i, j))
{
Mountains.Remove(m);
}
}
Map[j, i] = heights.Count == 0 ? 0f : GetMaxHeight(heights);
}
}
return(Map);
}
private void UpdateMountain(MountainsModel mountain)
{
var index = Mountains.IndexOf(mountain);
Mountains.Remove(mountain);
Mountains.Insert(index, mountain);
}