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public virtual void SpawnMonster(IWorld world, IGrainFactory grainFactory, IChunkColumnStorage chunk, Random rand, BlockWorldPos pos)
{
ChunkWorldPos chunkPos = pos.ToChunkWorldPos();
int seed = chunkPos.Z * 16384 + chunkPos.X;
Random r = new Random(seed);
foreach (MobType eachType in _monsterList)
{
if (r.Next(64) == 0)
{
MonsterSpawner spawner = new MonsterSpawner(eachType, 3);
spawner.Spawn(world, grainFactory, chunk, rand, new BlockWorldPos(pos.X, pos.Y, pos.Z));
}
}
}
public bool CanMobStand(IWorld world, IGrainFactory grainFactory, IChunkColumnStorage chunk, Random random, BlockChunkPos pos)
{
// TODO 以后结合boundbox判断
BlockChunkPos downPos = new BlockChunkPos(pos.X, pos.Y - 1, pos.Z);
if (chunk[pos.X, pos.Y - 1, pos.Z].IsLightOpacity() == 0)
{
if (chunk[pos.X, pos.Y, pos.Z] == BlockStates.Air() &&
chunk[pos.X, pos.Y + 1, pos.Z] == BlockStates.Air())
{
return(true);
}
}
return(false);
}
public async void Spawn(IWorld world, IGrainFactory grainFactory, IChunkColumnStorage chunk, Random random, BlockWorldPos pos)
{
int num = random.Next(_groupMaxNum);
for (int n = 0; n < num; ++n)
{
int x = random.Next(16);
int z = random.Next(16);
int height;
for (height = 255; height >= 0; height--)
{
if (chunk[x, height, z] != BlockStates.Air())
{
break;
}
}
BlockWorldPos standPos = new BlockWorldPos(pos.X + x, height + 1, pos.Z + z);
if (CanMobStand(world, grainFactory, chunk, random, standPos.ToBlockChunkPos()))
{
// 添加一个生物
/*
* var eid = await world.NewEntityId();
* var entity = grainFactory.GetGrain<IPassiveMob>(world.MakeEntityKey(eid));
* await world.AttachEntity(entity);
*
* await entity.Spawn(Guid.NewGuid(), new Vector3(pos.X + x + 0.5F, height + 1, pos.Z + z + 0.5F), _mobType);
* await entity.OnCreated();
*/
IMob entity = grainFactory.GetGrain <IMob>(Guid.NewGuid());
await entity.Tell(new SpawnMob
{
World = world,
EntityId = await world.NewEntityId(),
Position = new EntityWorldPos(pos.X + x + 0.5F, height + 1, pos.Z + z + 0.5F),
MobType = _mobType,
});
}
}
}
