public void TestDropSphere(int x, int y)
{
GameObject obj = GameObject.CreatePrimitive(PrimitiveType.Sphere);
_currentIsland.AddObjectToTile(obj, x, y);
}
private void PlaceDetails(float[,] heights, int size, ref IslandData data, int seed)
{
System.Random prng = new System.Random(seed);
int noiseSeed = prng.Next();
GameObject detailContainer = new GameObject();
detailContainer.name = "Details Container";
detailContainer.transform.SetParent(_currentTerrain.transform);
eBiome currentBiome = eBiome.Forest;
PerlinGenerator detailNoiseGen = new PerlinGenerator();
float[][] noise = detailNoiseGen.Generate(noiseSeed, 3, size);
int detailID = -1;
for (int i = 0; i < size; ++i)
{
for (int j = 0; j < size; ++j)
{
detailID = -1;
bool changeScale = false;
float height = heights[j, i];
if (height > 0f)
{
float value = noise[i][j];
//currentBiome = data.GetTile(i, j).Biome;
// slope
// need to map x/z to terrain space
float y_01 = (float)i / (float)size;
float x_01 = (float)j / (float)size;
// Calculate the steepness of the terrain
float steepness = data.Data.GetSteepness(y_01, x_01);
if (steepness < _maxVegetationSlope)
{
if (value > 0.85f)
{
detailID = (int)eDetailType.Tree;
changeScale = true;
if (value > 0.95f)
{
// TODO set scale modifier here or something
//detail = _detailObjects[(int)DetailType.Tree_Pine_0];
}
else if (value > 0.9f)
{
//detail = _detailObjects[(int)DetailType.Tree_Pine_1];
}
else
{
//detail = _detailObjects[(int)DetailType.Tree_Pine_2];
}
}
else if (value > 0.75f)
{
detailID = (int)eDetailType.Flower;
//detail = _detailObjects[(int)DetailType.Flower_Bud];
}
else if (value > 0.68f)
{
detailID = (int)eDetailType.Grass;
//detail = _detailObjects[(int)DetailType.Grass];
}
else if (value > 0.65f)
{
detailID = (int)eDetailType.Fern;
//detail = _detailObjects[(int)DetailType.Fern];
}
else if (value < 0.025f)
{
detailID = (int)eDetailType.Rock;
//detail = _detailObjects[(int)DetailType.Rock_Medium];
}
//if (detail != null)
if (detailID > -1)
{
//GameObject detail = null;
GameObject detail = GetDetailsForBiome(currentBiome)[detailID];
GameObject detailObj = (GameObject)Instantiate(detail, Vector3.zero, Quaternion.identity);
float angle = prng.Next(359) + 1;
detailObj.transform.Rotate(Vector3.up, angle);
if (changeScale)
{
float scaleFactor = (float)prng.NextDouble() + 0.25f;
detailObj.transform.localScale = new Vector3(scaleFactor, scaleFactor, scaleFactor);
}
detailObj.transform.SetParent(detailContainer.transform);
// need to place a tile here
PlaceTile(i, j, ref data, _currentTerrain.transform.position);
data.AddObjectToTile(detailObj, i, j);
}
}
}
}
}
}