public void AddVoxel(Pos pos, Color32 color)
{
Pos chunkPos = pos.ContainingChunkCoordinates(chunkSize);
Pos posInChunk = pos.ToLocalChunkCoordinates(chunkSize);
TerrainChunk terrainChunk;
Debug.LogFormat("[VoxelTerrain] chunkPos: {0}, posInChunk: {1}", chunkPos, posInChunk);
if (!terrainChunks.TryGetValue(chunkPos, out terrainChunk))
{
GameObject chunkObj = Instantiate(
chunkPrefab,
chunkPos,
chunkPrefab.transform.rotation,
chunksHodler
);
terrainChunk = chunkObj.GetComponent <TerrainChunk>();
terrainChunk.Init(chunkSize);
terrainChunks.Add(chunkPos, terrainChunk);
}
terrainChunk.SetVoxel(posInChunk, Voxel.Type.Solid, color);
}
// NOTE: could check if all voxels are air and remove it.
public void RemoveVoxel(Pos pos)
{
Pos chunkPos = pos.ContainingChunkCoordinates(chunkSize);
Pos posInChunk = pos.ToLocalChunkCoordinates(chunkSize);
TerrainChunk terrainChunk;
Debug.LogFormat("[VoxelTerrain] chunkPos: {0}, posInChunk: {1}", chunkPos, posInChunk);
if (terrainChunks.TryGetValue(chunkPos, out terrainChunk))
{
terrainChunk.SetVoxel(posInChunk, Voxel.Type.Air, Color.black);
}
}