public static bool IsMobCollided(this BlockState state)
{
return(!state.IsSameId(BlockStates.Air()) &&
!state.IsSameId(BlockStates.Grass()) &&
!state.IsSameId(BlockStates.LargeFlowers()) &&
!state.IsSameId(BlockStates.Poppy()) &&
!state.IsSameId(BlockStates.Dandelion()));
}
private async Task PlaceAt(IWorld world, BlockWorldPos pos, PlantsType type)
{
if (type == PlantsType.DoubleTallgrass)
{
await world.SetBlockStateUnsafe(this.GrainFactory, pos, BlockStates.Grass(GrassType.TallGrass));
await world.SetBlockStateUnsafe(this.GrainFactory, pos.Up(), BlockStates.Grass(GrassType.TallGrass));
}
}
public static bool CanMobStand(this BlockState state)
{
return(!state.IsSameId(BlockStates.Air()) &&
!state.IsSameId(BlockStates.Grass()) &&
!state.IsSameId(BlockStates.Water()) &&
!state.IsSameId(BlockStates.LargeFlowers()) &&
!state.IsSameId(BlockStates.Poppy()) &&
!state.IsSameId(BlockStates.Dandelion()));
}
public override async Task GenerateSingle(IWorld world, ChunkWorldPos chunkWorldPos, BlockWorldPos pos)
{
// TODO use block accessor
var curBlock = await GetBlock(world, chunkWorldPos, pos);
var downBlock = await GetBlock(world, chunkWorldPos, new BlockWorldPos { X = pos.X, Y = pos.Y - 1, Z = pos.Z });
if (curBlock.IsAir() &&
downBlock == BlockStates.GrassBlock())
{
await SetBlock(world, chunkWorldPos, pos, BlockStates.Grass());
}
}
public override void Generate(IWorld world, IGrainFactory grainFactory, ChunkColumnCompactStorage chunk, Biome biome, Random random, BlockWorldPos pos)
{
BlockChunkPos chunkPos = pos.ToBlockChunkPos();
int x = chunkPos.X;
int y = chunkPos.Y;
int z = chunkPos.Z;
// TODO use block accessor
if (chunk[x, y, z].IsAir() &&
chunk[x, y - 1, z] == BlockStates.GrassBlock())
{
chunk[x, y, z] = BlockStates.Grass(GrassType.TallGrass);
}
}
// 一些特性
public static int IsLightOpacity(this BlockState state)
{
if (state.IsSameId(BlockStates.Air()))
{
return(255);
}
else if (state.IsSameId(BlockStates.Water()))
{
return(255);
}
else if (state.IsSameId(BlockStates.Lava()))
{
return(255);
}
else if (state.IsSameId(BlockStates.Glass()))
{
return(255);
}
else if (state.IsSameId(BlockStates.Grass()))
{
return(255);
}
else if (state.IsSameId(BlockStates.Poppy()))
{
return(255);
}
else if (state.IsSameId(BlockStates.Dandelion()))
{
return(255);
}
/*
* else if (state.IsSameId(BlockStates.LargeFlowers()))
* {
* return 255;
* }
*/
else
{
return(0);
}
}
public static async Task <bool> CanBlockStay(this BlockState state, IWorld world, IGrainFactory grainFactory, int x, int y, int z)
{
if (state.IsSameId(BlockStates.Grass()))
{
if (y > 0)
{
var downState = await world.GetBlockState(grainFactory, x, y - 1, z);
if (downState == BlockStates.Dirt() ||
downState == BlockStates.Grass())
{
return(true);
}
}
return(false);
}
else
{
return(true);
}
}
