private void GenerateVeinMeshes(OreChunk chunk)
{
foreach (OreVein vein in chunk.GetOreVeins())
{
Vector2[] vertices2D = new Vector2[vein.oreSpaces.Count];
// Use the triangulator to get indices for creating triangles
Triangulator tr = new Triangulator(vertices2D);
int[] indices = tr.Triangulate();
// Create the Vector3 vertices
Vector3[] vertices = new Vector3[vertices2D.Length];
for (int i = 0; i < vertices.Length; i++)
{
vertices[i] = new Vector3(vertices2D[i].x, 0, vertices2D[i].y);
// Create the mesh
Mesh msh = new Mesh();
msh.vertices = vertices;
msh.triangles = indices;
msh.RecalculateNormals();
msh.RecalculateBounds();
// Set up game object with mesh;
gameObject.AddComponent(typeof(MeshRenderer));
MeshFilter filter = gameObject.AddComponent(typeof(MeshFilter)) as MeshFilter;
filter.mesh = msh;
}
}
}
public OreSpace OreSpaceFromPosition(Vector2 gridPosition)
{
OreChunk chunk = OreChunkFromPosition(gridPosition);
if (chunk != null)
{
return(chunk.GetOreSpace(gridPosition));
}
else
{
return(null);
}
}
public OreChunk OreChunkFromPosition(Vector2 position)
{
Vector2 chunkPos = new Vector2((int)(position.x / 1000), (int)(position.y / 1000));
OreChunk chunk = oreChunks.Find((chunk) => chunk.GetPosition() == chunkPos);
if (chunk != null)
{
return(chunk);
}
else
{
Debug.Log("specified chunk does not exist");
return(null);
}
}
/* private void Update()
* {
* viewerOreChunkPosition = new Vector2((int)(viewer.position.x / 1000), (int)(viewer.position.z / 1000));
* if (!oreChunks.Exists((chunk) => chunk.GetPosition() == viewerOreChunkPosition))
* {
* OreChunk newOreChunk = new OreChunk(viewerOreChunkPosition, oreNoise, ores, 0.8f);
* oreChunks.Add(newOreChunk);
* ShowOreVeins(newOreChunk);
* }
*
* if (!oreChunks.Exists((chunk) => chunk.GetPosition() == viewerOreChunkPosition + Vector2.up))
* {
* OreChunk newOreChunk = new OreChunk(viewerOreChunkPosition + Vector2.up, oreNoise, ores, 0.8f);
* oreChunks.Add(newOreChunk);
* ShowOreVeins(newOreChunk);
* }
*
* if (!oreChunks.Exists((chunk) => chunk.GetPosition() == viewerOreChunkPosition - Vector2.up))
* {
* OreChunk newOreChunk = new OreChunk(viewerOreChunkPosition - Vector2.up, oreNoise, ores, 0.8f);
* oreChunks.Add(newOreChunk);
* ShowOreVeins(newOreChunk);
* }
*
* if (!oreChunks.Exists((chunk) => chunk.GetPosition() == viewerOreChunkPosition + Vector2.right))
* {
* OreChunk newOreChunk = new OreChunk(viewerOreChunkPosition + Vector2.right, oreNoise, ores, 0.8f);
* oreChunks.Add(newOreChunk);
* ShowOreVeins(newOreChunk);
* }
*
* if (!oreChunks.Exists((chunk) => chunk.GetPosition() == viewerOreChunkPosition - Vector2.right))
* {
* OreChunk newOreChunk = new OreChunk(viewerOreChunkPosition - Vector2.right, oreNoise, ores, 0.8f);
* oreChunks.Add(newOreChunk);
* ShowOreVeins(newOreChunk);
* }
* }*/
private void ShowOreVeins(OreChunk chunk)
{
foreach (OreVein vein in chunk.GetOreVeins())
{
foreach (OreSpace space in vein.oreSpaces)
{
Ray ray = new Ray(new Vector3(space.location.x * 10, 1000, space.location.y * 10), Vector3.down);
RaycastHit hit;
if (Physics.Raycast(ray, out hit, 10000f, LayerMask.GetMask("ground"), QueryTriggerInteraction.Ignore))
{
GameObject g = Instantiate(test);
g.transform.position = ray.GetPoint(hit.distance) + 10 * Vector3.up;
}
}
}
}