public static void Initialize(BlockCollection blockCollection)
{
if (isInitialized)
{
Debug.LogWarning("Block provider is already initialized.");
return;
}
blocks = new NativeHashMap <int, Block>(0, Allocator.Persistent);
blockIds = new Dictionary <string, int>();
blockNames = new Dictionary <string, string>();
palette = new Dictionary <int, string>();
emptyBlocks = new NativeArray <int>(Chunk.CHUNK_SIZE * Chunk.CHUNK_SIZE * Chunk.CHUNK_SIZE, Allocator.Persistent);
blocks.Add(AIR_TYPE_ID, new Block(AIR_TYPE_ID)
{
canCollide = false
});
blockNames.Add(AIR_TYPE, "Air");
blockIds.Add(AIR_TYPE, AIR_TYPE_ID);
palette.Add(AIR_TYPE_ID, AIR_TYPE);
for (ushort i = 0; i < blockCollection.Blocks.Length; i++)
{
if (blockCollection.Blocks[i] == null)
{
#if DEBUG
Debug.LogWarning("Element " + i + " in your block collection is null. Skipping it.");
#endif
continue;
}
ushort id = (ushort)(i + 1);
#if DEBUG
if (blockNames.ContainsKey(blockCollection.Blocks[i].BlockID))
{
Debug.LogError("Found multiple blocks with the ID '" + blockCollection.Blocks[i].BlockID + "'.");
}
#endif
blockIds.Add(blockCollection.Blocks[i].BlockID, id);
blockNames.Add(blockCollection.Blocks[i].BlockID, blockCollection.Blocks[i].BlockName);
palette.Add(id, blockCollection.Blocks[i].BlockID);
if (blockCollection.Blocks[i] is CubeConfig cube)
{
Block block = new Block(id, cube);
blocks.Add(id, block);
}
else
{
Block block = new Block(id);
blocks.Add(id, block);
}
}
isInitialized = true;
}
public static void Initialize(BlockCollection blocks)
{
if (isInitialized)
{
Debug.LogWarning("Texture provider is already initialized.");
return;
}
GenerateAtlas(blocks);
isInitialized = true;
}
public void Initialize(BlockCollection collection)
{
for (int i = 0; i < collection.Blocks.Length; i++)
{
if (collection.Blocks[i].IsConnectedTextures)
{
m_ConnectedTextures.AddRange(collection.Blocks[i].ConnectedTextures);
}
else
{
m_NormalTextures.AddRange(collection.Blocks[i].Textures.GetTextures());
}
}
m_HasInited = true;
}
private static void GenerateAtlas(BlockCollection blocks)
{
Texture2D[] uniqueTextures = blocks.UniqueTextures.ToArray();
textures = new NativeHashMap <int, int2>(0, Allocator.Persistent);
atlasTexture = new Texture2D(8192, 8192, TextureFormat.ARGB32, 0, false);
rects = atlasTexture.PackTextures(uniqueTextures, 0, 8192, false);
atlasTexture.filterMode = FilterMode.Point;
for (int i = 0; i < uniqueTextures.Length; i++)
{
Rect uvs = rects[i];
if (!textures.TryGetValue(blocks.UniqueTextureIds[i], out _))
{
int2 coords = new int2((int)(atlasTexture.width * uvs.x / blocks.TextureSize), (int)(atlasTexture.height * uvs.y / blocks.TextureSize));
textures.Add(blocks.UniqueTextureIds[i], coords);
}
}
}