public void OnDestroy()
{
//generate and safe terrain and colormaps for the next run
Terrain terrain = this.GetComponent <Terrain>();
data = terrain.terrainData;
data.heightmapResolution = width;
data.size = new Vector3(width, height, depth);
terrain.terrainData = GenerateTerrain(terrain.terrainData);
Blending blender = new Blending(); //init blender
Texture2D grass = Resources.Load("gras15") as Texture2D; //1
Texture2D wood = Resources.Load("Holz-34") as Texture2D; //2
Texture2D mud = Resources.Load("mud02") as Texture2D; //3
Texture2D stone = Resources.Load("rock8") as Texture2D; //4
Color[,] colorArray = blender.generateBlend(grass, wood, mud, stone, terrain.terrainData, width, height);
//use this colorArray to calculate a texture and apply it to the terrain
Texture2D image = new Texture2D(width, height);
for (int y = 0; y < height; y++)
{
for (int x = 0; x < width; x++)
{
image.SetPixel(x, y, colorArray[x, y]);
}
}
//save pic
var Bytes = image.EncodeToPNG();
File.WriteAllBytes(Application.dataPath + "/Resources/TerrainColorMap.png", Bytes);
}
// Use this for initialization
void Start()
{
offX = Random.Range(0f, 999f);
offY = Random.Range(0f, 999f);
Terrain terrain = GetComponent <Terrain>();//getting the terrain
//terrain.terrainData = generateTerrain(terrain.terrainData);
Blending blender = new Blending(); //init blender
Texture2D grass = Resources.Load("greenLawn") as Texture2D; //1
Texture2D wood = Resources.Load("Holz-34") as Texture2D; //2
Texture2D mud = Resources.Load("mud02") as Texture2D; //3
Texture2D stone = Resources.Load("rock8") as Texture2D; //4
Color[,] colorArray = blender.generateBlend(grass, wood, mud, stone, terrain.terrainData, width, height);
//use this colorArray to calculate a texture and apply it to the terrain
Texture2D image = new Texture2D(width, height);
for (int y = 0; y < height; y++)
{
for (int x = 0; x < width; x++)
{
image.SetPixel(x, y, colorArray[x, y]);
}
}
//save pic
var Bytes = image.EncodeToPNG();
File.WriteAllBytes(Application.dataPath + "/Resources/TerrainColorMap.png", Bytes);
}