// this script loops through certains points on the map. These points are the corners of (big) triangle shaped areas.
// It checks which other points are part of that triangle, and [...] does something?
// gets the triangleData
public static TriangleData Generate(float[,] noise, float heightMultiplier)
{
int width = noise.GetLength(0);
int length = noise.GetLength(1);
TriangleData _mesh = new TriangleData(width, length);
int pointNr = 0; // The number of the point on the map that will be used to create a traingle
for (int w = 0; w < width; w++)
{
for (int l = 0; l < length; l++)
{
_mesh.vertices[pointNr] = new Vector3(l, noise[l, w] * heightMultiplier, w); // location of the vertices (same as the waypoints)
_mesh.uvMap[pointNr] = new Vector2(l / (float)length, w / (float)width); // the location for the UVmap (percantage based)
if (w < width - 1 && l < length - 1) // loop through all points, except the right edge and bottom edge, as they will not be used
{
_mesh.CreateTriangle(pointNr, pointNr + width + 1, pointNr + width);
_mesh.CreateTriangle(pointNr + width + 1, pointNr, pointNr + 1);
}
pointNr++;
}
}
return(_mesh);
}
