void OnTerrainChunkVisibilityChanged(TerrainChunk chunk, bool isVisible)
{
if (isVisible)
{
visibleTerrainChunks.Add(chunk);
}
else
{
visibleTerrainChunks.Remove(chunk);
}
}
void Awake()
{
textureSettings.ApplyToMaterial(mapMaterial);
textureSettings.UpdateMeshHeights(mapMaterial, heightMapSettings.minHeight, heightMapSettings.maxHeight);
float maxViewDst = detailLevels[detailLevels.Length - 1].visibleDstThreshold;
meshChunksize = meshSettings.meshWorldSize;
chunksVisibleInViewDst = Mathf.RoundToInt(maxViewDst / meshChunksize);
//retrieve the values needed to generate things
_heighestTerrainPoint = HeightMapGenerator.GetHeighestPoint(GetWorldHeightMap());
_lowestTerrainPoint = HeightMapGenerator.GetLowestPoint(GetWorldHeightMap());
_environmentGenerator = new EnvironmentGenerator(GetWorldHeightMap(), meshSettings, textureSettings);
//Assign all the chunks
int minX = -Mathf.RoundToInt(_terrainSizeInChunks.x * 0.5f);
int maxX = Mathf.RoundToInt(_terrainSizeInChunks.x * 0.5f);
int minY = -Mathf.RoundToInt(_terrainSizeInChunks.y * 0.5f);
int maxY = Mathf.RoundToInt(_terrainSizeInChunks.y * 0.5f);
for (int x = minX; x <= maxX; x++)
{
for (int y = minY; y <= maxY; y++)
{
Vector2 chunkCoord = new Vector2(x, y);
TerrainChunk newChunk = new TerrainChunk(chunkCoord, heightMapSettings, meshSettings, textureSettings, detailLevels, colliderLODIndex, transform, viewer, mapMaterial);
terrainChunkDictionary.Add(chunkCoord, newChunk);
newChunk.onVisibilityChanged += OnTerrainChunkVisibilityChanged;
newChunk.Load();
Debug.Log(chunkCoord);
_environmentGenerator.RegisterChunk(chunkCoord, GetChunkHeightMap(chunkCoord)); //register this chunk to the EnvironmentGenerator
}
}
UpdateVisibleChunks();
GetAllChunksTransforms();
// ----->>> SpawnMultipleTrees();
}