| public GetChunk ( int x, int y, int z, int chunksize ) : byte[,,] | ||
| x | int | |
| y | int | |
| z | int | |
| chunksize | int | |
| return | byte[,,] | |
private void Update()
{
if (Input.GetMouseButtonDown(0))
{
RaycastHit hit;
Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition);
if (Physics.Raycast(ray, out hit, 100.0f))
{
Vector3 p = hit.point - hit.normal / 2.0f;
Vector3 blockPos = worldGenerator.WorldToBlockPosition(p);
Chunk chunk = worldGenerator.GetChunk(p);
chunk.SetBlock(blockPos, BlockType.Air);
}
}
if (Input.GetMouseButtonDown(2))
{
RaycastHit hit;
Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition);
if (Physics.Raycast(ray, out hit, 100.0f))
{
Vector3 p = hit.point + hit.normal / 2.0f;
Vector3 chunkPos = worldGenerator.WorldToChunkPosition(p);
Vector3 blockPos = worldGenerator.WorldToBlockPosition(p);
worldGenerator.AddChunk(chunkPos, true);
Chunk chunk = worldGenerator.GetChunk(p);
chunk.SetBlock(blockPos, BlockType.Dirt);
}
}
}
//Create the landscape for the chunk
private void CreateLandscapeFromGenerator(VisualChunk visualChunk)
{
var generatedChunk = _worldGenerator.GetChunk(visualChunk.Position);
//Assign The Block generated to the Chunk
visualChunk.BlockData.SetBlockBytes(generatedChunk.BlockData.GetBlocksBytes(), generatedChunk.BlockData.GetTags());
visualChunk.BlockData.ColumnsInfo = generatedChunk.BlockData.ColumnsInfo;
visualChunk.BlockData.ChunkMetaData = generatedChunk.BlockData.ChunkMetaData;
//Copy the entities
visualChunk.Entities.Import(generatedChunk.Entities, true);
}
public ServerChunk GenerateChunk(Vector3I chunkPos)
{
var generatedChunk = _generator.GetChunk(chunkPos);
if (generatedChunk != null)
{
return(new ServerChunk(generatedChunk)
{
Position = chunkPos, LastAccess = DateTime.Now
});
}
return(null);
}
//Creates a chunk at specified index, note that the chunk's position will be chunkIndex * chunkSize
private void CreateChunk(IntVector2 chunkIndex, bool buildMesh)
{
if (loadedChunks.TryGetValue(chunkIndex, out Tuple <Chunk, bool, bool> tuple)) //Chunk already created
{
if (buildMesh && !tuple.Item2) //But maybe we need to build a mesh for it?
{
loadedChunks[chunkIndex] = new Tuple <Chunk, bool, bool>(tuple.Item1, true, tuple.Item3);
chunksToUpdate.AddLast(chunkIndex);
}
if (!tuple.Item3) // If node not created, but it is in memory
{
tuple.Item1.Visible = true;
}
}
else
{
byte[,,] blocks = worldGenerator.GetChunk(chunkIndex, Chunk.SIZE);
Chunk chunk = new Chunk(this, chunkIndex, blocks);
this.AddChild(chunk);
loadedChunks[chunkIndex] = new Tuple <Chunk, bool, bool>(chunk, buildMesh, true);
if (buildMesh)
{
chunksToUpdate.AddLast(chunkIndex);
}
chunkNo++;
//We take data from ANIMAL_CHUNK_RANGE closest chunks to player, throw it in a normal distribution, and generate animals from the dist.
if (chunkNo == (int)ANIMAL_CHUNK_RANGE)
{
chunkNo = 0;
// Spawn animals
Vector3 playerPos = player.GetTranslation();
IntVector2 playerChunk = new IntVector2((int)(playerPos.x / (Chunk.SIZE.x * Block.SIZE)), (int)(playerPos.z / (Chunk.SIZE.z * Block.SIZE)));
Dictionary <string, int> animalCount = CountAnimalsInChunk(playerChunk);
Random rand = new Random();
foreach (KeyValuePair <string, int> pair in animalCount)
{
//number to spawn
double u1 = 1.0 - rand.NextDouble(); //uniform(0,1] random doubles
double u2 = 1.0 - rand.NextDouble();
double randStdNormal = Math.Sqrt(-2.0 * Math.Log(u1)) *
Math.Sin(2.0 * Math.PI * u2); //random normal(0,1)
double randNormal = (pair.Value + (pair.Value / 4.0f) * randStdNormal);
int number = (int)(Math.Max(0, Math.Round(randNormal / ANIMAL_CHUNK_RANGE)));
for (int i = 0; i < number; i++)
{
double sexNum = rand.NextDouble();
AnimalBehaviourComponent.AnimalSex sex = (sexNum > 0.5 ? AnimalBehaviourComponent.AnimalSex.Male : AnimalBehaviourComponent.AnimalSex.Female);
Vector3 chunkOrigin = (new Vector3(chunkIndex.x * Chunk.SIZE.x, Chunk.SIZE.y / 2.0f, chunkIndex.y * Chunk.SIZE.z) * Block.SIZE);
Vector3 chunkSize = Chunk.SIZE * Block.SIZE;
Vector3 randomPosition = new Vector3(rand.Next(0, (int)chunkSize.x), 100.0f, rand.Next(0, (int)chunkSize.z));
// ugly, TODO: fix
GetNode(Game.GAME_PATH).GetNode("AnimalSpawner").Call("SpawnAnimal", pair.Key, sex, chunkOrigin + randomPosition);
}
}
}
}
}