public async Task <bool> FinishedDigging(IEntity entity, IGrainFactory grainFactory, IWorld world, BlockWorldPos position, BlockState blockState, long usedTick, GameMode gameMode)
{
if (!blockState.IsSameId(BlockStates.Bedrock()))
{
var newState = BlockStates.Air();
await world.SetBlockState(grainFactory, position, newState);
// 产生 Pickup
if (gameMode.ModeClass != GameMode.Class.Creative)
{
var chunk = position.ToChunkWorldPos();
var finder = grainFactory.GetGrain <ICollectableFinder>(world.MakeAddressByPartitionKey(chunk));
var blockHandler = BlockHandler.Create((BlockId)blockState.Id);
var droppedSlot = blockHandler.DropBlock(ItemId, blockState);
if (!droppedSlot.IsEmpty)
{
await finder.SpawnPickup(position + new Vector3(0.5f, 0.5f, 0.5f), new[] { droppedSlot }.AsImmutable());
}
}
return(true);
}
return(false);
}
public static Block FromBlockState(BlockState blockState)
{
if (blockState == BlockStates.Air())
{
return(new BlockAir());
}
else if (blockState.IsId(BlockId.Stone))
{
var stone = new BlockStone();
stone.BlockState = blockState;
return(stone);
}
else if (blockState == BlockStates.GrassBlock())
{
return(new BlockGrassBlock());
}
else if (blockState == BlockStates.Dirt())
{
return(new BlockDirt());
}
else if (blockState == BlockStates.Cobblestone())
{
return(new BlockCobblestone());
}
else if (blockState.IsId(BlockId.WoodPlanks))
{
var planks = new BlockWoodPlanks();
planks.BlockState = blockState;
return(planks);
}
else if (blockState.IsId(BlockId.Sapling))
{
var planks = new BlockSapling();
planks.BlockState = blockState;
return(planks);
}
else if (blockState == BlockStates.Bedrock())
{
return(new BlockBedrock());
}
else if (blockState == BlockStates.Water())
{
return(new BlockWater());
}
else
{
return(new BlockAir());
}
}
public BlockBedrock()
{
FullBlock = true;
LightOpacity = 255;
Translucent = false;
LightValue = 0;
UseNeighborBrightness = false;
BlockHardness = 60000.0f;
BlockResistance = 60000.0f;
EnableStats = false;
NeedsRandomTick = true;
IsBlockContainer = false;
BlockSoundType = null;
BlockParticleGravity = 1.0f;
BlockState = BlockStates.Bedrock();
UnlocalizedName = "bedrock";
}
// ��������Ⱥϵ���еķ���
public virtual void GenerateBiomeTerrain(int seaLevel, Random rand, ChunkColumnStorage chunk, int chunk_x, int chunk_z, int x_in_chunk, int z_in_chunk, double noiseVal)
{
BlockState topBlockstate = _topBlock;
BlockState fillerBlockstate = _fillerBlock;
int surfaceFlag = -1;
int surfaceDepth = (int)(noiseVal / 3.0D + 3.0D + rand.NextDouble() * 0.25D);
for (int y = 255; y >= 0; --y)
{
if (y <= rand.Next(5))
{
chunk[x_in_chunk, y, z_in_chunk] = BlockStates.Bedrock();
}
else
{
BlockState iblockstate = chunk[x_in_chunk, y, z_in_chunk];
if (iblockstate.IsAir())
{
surfaceFlag = -1;
}
else if (iblockstate == BlockStates.Stone())
{
// ������ʯͷ��������Ⱥϵ�滻
if (surfaceFlag == -1)
{
if (surfaceDepth <= 0)
{
topBlockstate = BlockStates.Air();
fillerBlockstate = BlockStates.Stone();
}
else if (y >= seaLevel - 4 && y <= seaLevel + 1)
{
topBlockstate = _topBlock;
fillerBlockstate = _fillerBlock;
}
// TODO �����¶ȱ仯����ˮ��״̬
surfaceFlag = surfaceDepth;
if (y >= seaLevel - 1)
{
chunk[x_in_chunk, y, z_in_chunk] = topBlockstate;
}
else if (y < seaLevel - 7 - surfaceDepth)
{
topBlockstate = BlockStates.Air();
fillerBlockstate = BlockStates.Stone();
chunk[x_in_chunk, y, z_in_chunk] = BlockStates.Gravel();
}
else
{
chunk[x_in_chunk, y, z_in_chunk] = fillerBlockstate;
}
}
else if (surfaceFlag > 0)
{
--surfaceFlag;
chunk[x_in_chunk, y, z_in_chunk] = fillerBlockstate;
}
}
}
}
}