//Adds terrain obstacles within triangle based on biome
void AddTerrainObstacles(TileData.Triangle triangle, Vector3[] points, GameObject parent)
{
float density = GetObstacleDensity(triangle);
PoissonDiscSampler poisson = new PoissonDiscSampler(TileSize, TileSize, density);
foreach (var sample in poisson.Samples())
{
if (PointInTriangle(new Vector3(sample.x, 0, sample.y), points[0], points[1], points[2]))
{
var objectGameObject = Instantiate(GetTerrainObstacles(triangle.biome), parent.transform);
objectGameObject.transform.Rotate(new Vector3(0, UnityEngine.Random.Range(0, 360), 0));
objectGameObject.transform.localScale = new Vector3(0.05f, 0.05f, 0.05f);
objectGameObject.transform.position = new Vector3(sample.x - .5f, 0, sample.y - .5f);
}
}
}
//Gets the obstacle density based on the biome, higher number means lower density
private float GetObstacleDensity(TileData.Triangle triangle)
{
if (triangle.biome == TileData.Triangle.Biome.Desert)
{
return(0.15f);
}
else if (triangle.biome == TileData.Triangle.Biome.Forest)
{
return(0.125f);
}
else if (triangle.biome == TileData.Triangle.Biome.Plains)
{
return(0.15f);
}
else
{
return(0.25f);
}
}
