private void GenerateStructures(chunkCenter cCenter, List <float> noiseValues)
{
/*
* int randDex = random.Next(noiseValues.Count);
* if(noiseValues[randDex] > structuresOdds)
* {
* int index = random.Next(structures.Count);
* //structures[index]
* int ind = 0;
* List<List<Vector3Int>> positionLists = new List<List<Vector3Int>>();
* foreach(var positionList in structures[index].positionLists)
* {
* positionLists.Add(new List<Vector3Int>());
* foreach(Vector3Int vector in positionList.list)
* {
* positionLists[ind].Add(vector + new Vector3Int(cCenter.boundsCenterX, cCenter.boundsCenterY,0));
* }
* ind++;
* }
* int ind2 = 0;
* foreach (var tilemap in structureTilemaps)
* {
* tilemap.SetTiles(positionLists[ind2].ToArray(),structures[index].tileLists[ind2].list.ToArray());
* ind2++;
* }
* }*/
}
private IEnumerator cullChunk(chunkCenter cCenter, float stagger)
{
yield return(stagger);
Debug.Log("culling chunk: (" + cCenter.boundsCenterX.ToString() + "," + cCenter.boundsCenterY.ToString() + ")");
int boundsCenterX = cCenter.boundsCenterX;
int boundsCenterY = cCenter.boundsCenterY;
int size = defaultChunkSize;
List <Vector3Int> positionList = new List <Vector3Int>();
List <TileBase> nullList = new List <TileBase>();
for (int x = boundsCenterX - size / 2; x < boundsCenterX + size / 2; x++)
{
for (int y = boundsCenterY - size / 2; y < boundsCenterY + size / 2; y++)
{
positionList.Add(new Vector3Int(x, y, 0));
nullList.Add(null);
}
}
foreach (var tilemap in tilemaps)
{
tilemap.SetTiles(positionList.ToArray(), nullList.ToArray());
}
}
// Start is called before the first frame update
void Start()
{
camFollow = CameraFollow.instance;
loadedChunks = new HashSet <chunkCenter>();
loadedChunks.Add(new chunkCenter(qInit.x, qInit.y));
chunkCenter origin = new chunkCenter(qInit.x, qInit.y);
random = new System.Random();
moistureNoiseIndex = 1;
heightNoiseIndex = 0;
int index = 0;
foreach (var nosP in noiseParameterLists)
{
if (randomizeSeed)
{
nosP.setSeed((int)UnityEngine.Random.Range(-123456789f, 123456789f));
}
/*if (nosP.name == "Moisture") moistureNoiseIndex = index;
* else if (nosP.name == "Height") heightNoiseIndex = index;*/
index++;
}
biomesDict = new Dictionary <Tuple <int, int>, string>();
GenerateMap(new List <chunkCenter> {
origin
}, defaultChunkSize);
StartCoroutine(chunkManager());
StartCoroutine(chunkCuller());
}
private bool chunkExistsOnFile(chunkCenter c)
{
Debug.Log("Checking if chunk " + c.boundsCenterX + ", " + c.boundsCenterY + " exists on file");
DecompressedChunk chunkParams = cpHandler.LoadChunkFromDisk(c.boundsCenterX / defaultChunkSize, c.boundsCenterY / defaultChunkSize, defaultChunkSize);
if (chunkParams == null)
{
return(false);
}
SetTilesForChunk(chunkParams.tilemapIndices, chunkParams.tileLists, chunkParams.positionLists);
return(true);
//Chunk.ChunkExists(c.boundsCenterX/defaultChunkSize, c.boundsCenterY/defaultChunkSize);
}
private JobHandle GenerateNewChunk(chunkCenter c, int size, List <NativeArray <float> > noiseLists, NoiseParameters nosP)
{
NativeArray <float> NoiseValues = new NativeArray <float>(size * size, Allocator.TempJob);
GenerateMapJob job = new GenerateMapJob
(
c.boundsCenterX,
c.boundsCenterY,
size,
nosP,
NoiseValues
);
noiseLists.Add(NoiseValues);
Debug.Log("Generating new chunk noise values at " + c.boundsCenterX.ToString() + ", " + c.boundsCenterY.ToString());
return(job.Schedule());
}
private void changeCenterChunk(Vector3 playerPos, chunkCenter qNE, chunkCenter qE, chunkCenter qW, chunkCenter qSE, chunkCenter qS, chunkCenter qN, chunkCenter qNW, chunkCenter qSW)
{
//top right corner
if (playerPos.x > qInit.x + defaultChunkSize / 2 && playerPos.y > qInit.y + defaultChunkSize / 2)
{
//qNE
qInit = new Vector2Int(qNE.boundsCenterX, qNE.boundsCenterY);
}
else if (playerPos.x > qInit.x + defaultChunkSize / 2 && playerPos.y < qInit.y - defaultChunkSize / 2)
{
//qSE
qInit = new Vector2Int(qSE.boundsCenterX, qSE.boundsCenterY);
}
else if (playerPos.y > qInit.y + defaultChunkSize / 2 && playerPos.x < qInit.x - defaultChunkSize / 2)
{
//qNW
qInit = new Vector2Int(qNW.boundsCenterX, qNW.boundsCenterY);
}
else if (playerPos.x < qInit.x - defaultChunkSize / 2 && playerPos.y < qInit.y - defaultChunkSize / 2)
{
//qSW
qInit = new Vector2Int(qSW.boundsCenterX, qSW.boundsCenterY);
}
else if (playerPos.x > qInit.x + defaultChunkSize / 2)
{
//qE
qInit = new Vector2Int(qE.boundsCenterX, qE.boundsCenterY);
}
else if (playerPos.x < qInit.x - defaultChunkSize / 2)
{
//qW
qInit = new Vector2Int(qW.boundsCenterX, qW.boundsCenterY);
}
else if (playerPos.y > qInit.y + defaultChunkSize / 2)
{
//qN
qInit = new Vector2Int(qN.boundsCenterX, qN.boundsCenterY);
}
else if (playerPos.y < qInit.y - defaultChunkSize / 2)
{
//qS
qInit = new Vector2Int(qS.boundsCenterX, qS.boundsCenterY);
}
}
// Update is called once per frame
private IEnumerator chunkManager()
{
Vector2Int lastGenerationPosition = new Vector2Int((int)camFollow.playerPos.x, (int)camFollow.playerPos.y);
chunkCenter qNE = new chunkCenter(qInit.x + defaultChunkSize, qInit.y + defaultChunkSize);
chunkCenter qE = new chunkCenter(qInit.x + defaultChunkSize, qInit.y);
chunkCenter qW = new chunkCenter(qInit.x - defaultChunkSize, qInit.y);
chunkCenter qSE = new chunkCenter(qInit.x + defaultChunkSize, qInit.y - defaultChunkSize);
chunkCenter qS = new chunkCenter(qInit.x, qInit.y - defaultChunkSize);
chunkCenter qN = new chunkCenter(qInit.x, qInit.y + defaultChunkSize);
chunkCenter qNW = new chunkCenter(qInit.x - defaultChunkSize, qInit.y + defaultChunkSize);
chunkCenter qSW = new chunkCenter(qInit.x - defaultChunkSize, qInit.y - defaultChunkSize);
chunkManagerHelper(lastGenerationPosition, qNE, qE, qW, qSE, qS, qN, qNW, qSW);
while (true)
{
playerPos = camFollow.playerPos;
//List<chunkCenter> chunksToGenerate = new List<chunkCenter>();
chunksToGenerate = new List <chunkCenter>();
qNE = new chunkCenter(qInit.x + defaultChunkSize, qInit.y + defaultChunkSize);
qE = new chunkCenter(qInit.x + defaultChunkSize, qInit.y);
qW = new chunkCenter(qInit.x - defaultChunkSize, qInit.y);
qSE = new chunkCenter(qInit.x + defaultChunkSize, qInit.y - defaultChunkSize);
qS = new chunkCenter(qInit.x, qInit.y - defaultChunkSize);
qN = new chunkCenter(qInit.x, qInit.y + defaultChunkSize);
qNW = new chunkCenter(qInit.x - defaultChunkSize, qInit.y + defaultChunkSize);
qSW = new chunkCenter(qInit.x - defaultChunkSize, qInit.y - defaultChunkSize);
if (Vector2Int.Distance(qInit, new Vector2Int((int)playerPos.x, (int)playerPos.y)) > defaultChunkSize / 2)
{
changeCenterChunk(playerPos, qNE, qE, qW, qSE, qS, qN, qNW, qSW);
}
if (Vector2Int.Distance(lastGenerationPosition, new Vector2Int((int)playerPos.x, (int)playerPos.y)) > defaultChunkSize / 4)
{
chunkManagerHelper(lastGenerationPosition, qNE, qE, qW, qSE, qS, qN, qNW, qSW);
}
yield return(new WaitForSeconds(1f));
}
}
private void chunkManagerHelper(Vector2Int lastGenerationPosition, chunkCenter qNE, chunkCenter qE, chunkCenter qW, chunkCenter qSE, chunkCenter qS, chunkCenter qN, chunkCenter qNW, chunkCenter qSW)
{
checkForChunks(chunksToGenerate, playerPos, qNE, qE, qW, qSE, qS, qN, qNW, qSW);
GenerateMap(chunksToGenerate, defaultChunkSize);
lastGenerationPosition = new Vector2Int((int)playerPos.x, (int)playerPos.y);
}
private void checkForChunks(List <chunkCenter> chunksToGenerate, Vector3 playerPos, chunkCenter qNE, chunkCenter qE, chunkCenter qW, chunkCenter qSE, chunkCenter qS, chunkCenter qN, chunkCenter qNW, chunkCenter qSW)
{
//top right corner
if (!loadedChunks.Contains(qNE))
{
//qNE
chunksToGenerate.Add(qNE);
loadedChunks.Add(qNE);
}
if (!loadedChunks.Contains(qE))
{
//qE
chunksToGenerate.Add(qE);
loadedChunks.Add(qE);
}
if (!loadedChunks.Contains(qW))
{
//qW
chunksToGenerate.Add(qW);
loadedChunks.Add(qW);
}
if (!loadedChunks.Contains(qSE))
{
//qSE
chunksToGenerate.Add(qSE);
loadedChunks.Add(qSE);
}
if (!loadedChunks.Contains(qN))
{
//qN
chunksToGenerate.Add(qN);
loadedChunks.Add(qN);
}
if (!loadedChunks.Contains(qNW))
{
//qNW
chunksToGenerate.Add(qNW);
loadedChunks.Add(qNW);
}
if (!loadedChunks.Contains(qS))
{
//qS
chunksToGenerate.Add(qS);
loadedChunks.Add(qS);
}
if (!loadedChunks.Contains(qSW))
{
//qSW
chunksToGenerate.Add(qSW);
loadedChunks.Add(qSW);
}
}
