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();
}
public void DrawMapInEditor()
{
textureData.ApplyToMaterial(terrainMaterial);
textureData.UpdateMeshHeights(terrainMaterial, heightMapSettings.minHeight, heightMapSettings.maxHeight);
HeightMap heightMap = HeightMapGenerator.GenerateHeightMap(meshSettings.numVertsPerLine, meshSettings.numVertsPerLine, heightMapSettings, Vector2.zero);
if (drawMode == DrawMode.NoiseMap)
{
DrawTexture(TextureGenerator.TextureFromHeightMap(heightMap));
}
else if (drawMode == DrawMode.Mesh)
{
DrawMesh(MeshGenerator.GenerateTerrainMesh(heightMap.values, meshSettings, editorPreviewLOD));
}
else if (drawMode == DrawMode.FalloffMap)
{
DrawTexture(TextureGenerator.TextureFromHeightMap(new HeightMap(FalloffGenerator.GenerateFalloffMap(meshSettings.numVertsPerLine), 0, 1)));
}
}
public void Load()
{
ThreadedDataRequester.RequestData(() => HeightMapGenerator.GenerateHeightMap(meshSettings.numVertsPerLine, meshSettings.numVertsPerLine, heightMapSettings, sampleCentre), OnHeightMapReceived);
}
private HeightMap GetChunkHeightMap(Vector2 ChunkCoord)
{
Vector2 sampleCenter = ChunkCoord * meshSettings.meshWorldSize / meshSettings.meshScale;
return(HeightMapGenerator.GenerateHeightMap(meshSettings.numVertsPerLine, meshSettings.numVertsPerLine, heightMapSettings, sampleCenter));
}