void draw()
{
ProcTerrain map = target as ProcTerrain;
Vector3 point = getMousePoint();
map.modifyHeight(point, brush_size, brush_opacity);
}
void Start()
{
t = this;
terrainData = terrain.terrainData;
heightMap = new float[width, height];
//heightInfo = (Texture2D)canvas.GetComponent<Renderer>().material.GetTexture("_MainTex");
//Debug.Log(heightInfo);
GenerateTerrain();
}
void Cast()
{
Ray ray = cam.ScreenPointToRay(Input.mousePosition);
RaycastHit hit;
if (Physics.Raycast(ray, out hit))
{
CanvasBehavior canvas = hit.collider.gameObject.GetComponent <CanvasBehavior> ();
if (canvas != null)
{
texCoord = hit.textureCoord;
canvas.BrushDraw(splashTexture, texCoord);
}
ProcTerrain.SetHeight(texCoord, splashTexture);
}
}
Vector3 getMousePoint()
{
ProcTerrain map = target as ProcTerrain;
Ray ray = HandleUtility.GUIPointToWorldRay(Event.current.mousePosition);
Plane plane = new Plane(map.getNormal(), map.transform.position);
float distance;
RaycastHit hit;
Vector3 point;
if (Physics.Raycast(ray, out hit))
{
point = hit.point - map.transform.position;
}
else
{
plane.Raycast(ray, out distance);
point = ray.GetPoint(distance) - map.transform.position;
}
return(Quaternion.Inverse(map.transform.rotation) * point);
}
void Start()
{
instance = this;
//tilePrefabs = Resources.Load<GameObject>("Prefabs/Tiles/Dirt/Dirt");
//resources = new GameObject[1];
//resources[0] = (GameObject)Resources.Load<GameObject>("Prefabs/GameResources/Tree/Prefab_Res_Tree");
//tiles = new GameObject[width][];
//for (int i = 0; i < tiles.Length; ++i)
//{
// tiles[i] = new GameObject[height];
// for (int j = 0; j < tiles[i].Length; ++j)
// {
// tiles[i][j] = (GameObject)Instantiate(tilePrefabs[Random.Range(0, tilePrefabs.Length)], new Vector3(i, j, 0) + transform.position, Quaternion.AngleAxis(0, new Vector3(0, 0, 1)));
// tiles[i][j].transform.parent = transform;
// }
//}
//for(int i = 0; i < 1000; ++i)
//{
// GameObject obj = (GameObject)Instantiate(resources[0], new Vector3(Random.Range(0, width), Random.Range(0, height), -0.01f) + transform.position, Quaternion.identity);
// obj.transform.parent = transform;
//}
//List<Vector2> points = new List<Vector2>();
//for (int i = 0; i < pointsCount; ++i)
//{
// int x = Random.Range(0, width), y = Random.Range(0, height);
// points.Add(new Vector2(x, y));
//}
//voronoi = new Voronoi(width, height, points);
//voronoi.lloydRelaxation(lloydRelaxCount);
Environment environment = new Environment(seed);
chunks = new Chunk[chunkIndexWidth][];
for(int i = 0; i < chunkIndexWidth; ++i)
{
chunks[i] = new Chunk[chunkIndexHeight];
for(int j = 0; j < chunkIndexHeight; ++j)
{
chunks[i][j] = new Chunk(i, j, environment);
}
}
for (int i = 0; i < chunkIndexWidth; ++i)
{
for (int j = 0; j < chunkIndexHeight; ++j)
{
chunks[i][j].SetBaseNodeConnections();
}
}
GameObject entityPrefab = Resources.Load<GameObject>("Prefabs/Entity/Entity");
Instantiate(entityPrefab, new Vector3(0, 0, 0), Quaternion.identity);
//foreach (VoronoiPolygon polygon in voronoi.Polygons)
//{
// polygon.Color = new Color(255, 0, 0);
// GameObject biomeType = biomes[Random.Range(0, biomes.Length)];
// GameObject biomeObj = (GameObject)Instantiate(biomeType, polygon.getCalculatedCentre(), Quaternion.identity);
// biomeObj.transform.parent = transform;
// //Biome biome = biomeObj.GetComponent<Biome>();
// //biome.TilePositions = polygon.PointsAsVector;
//}
//voronoi.toTexture2D(out map);
//MeshRenderer render = GetComponent<MeshRenderer>();
//render.material.mainTexture = map;
}
