Examples with ChunkProviderServer net.minecraft.world.gen.ChunkProviderServer used on opensource projects

Example 26 with ChunkProviderServer

use of net.minecraft.world.gen.ChunkProviderServer in project BuildCraft by BuildCraft.

the class ThreadSafeUtils method getChunk.

public static Chunk getChunk(World world, int x, int z) {
    Chunk chunk;
    chunk = lastChunk.get();
    if (chunk != null) {
        if (chunk.isChunkLoaded) {
            if (chunk.worldObj == world && chunk.xPosition == x && chunk.zPosition == z) {
                return chunk;
            }
        } else {
            lastChunk.set(null);
        }
    }
    IChunkProvider provider = world.getChunkProvider();
    // These probably won't guarantee full thread safety, but it's our best bet.
    if (!Utils.CAULDRON_DETECTED && provider instanceof ChunkProviderServer) {
        // Slight optimization
        chunk = (Chunk) ((ChunkProviderServer) provider).loadedChunkHashMap.getValueByKey(ChunkCoordIntPair.chunkXZ2Int(x, z));
    } else {
        chunk = provider.chunkExists(x, z) ? provider.provideChunk(x, z) : null;
    }
    if (chunk != null) {
        lastChunk.set(chunk);
    }
    return chunk;
}

Example 27 with ChunkProviderServer

use of net.minecraft.world.gen.ChunkProviderServer in project dynmap by webbukkit.

the class ForgeMapChunkCache method setChunks.

public void setChunks(ForgeWorld dw, List<DynmapChunk> chunks) {
    this.dw = dw;
    this.w = dw.getWorld();
    if (dw.isLoaded()) {
        /* Check if world's provider is ChunkProviderServer */
        IChunkProvider cp = this.w.getChunkProvider();
        if (cp instanceof ChunkProviderServer) {
            cps = (ChunkProviderServer) cp;
        } else {
            Log.severe("Error: world " + dw.getName() + " has unsupported chunk provider");
        }
    } else {
        chunks = new ArrayList<DynmapChunk>();
    }
    nsect = dw.worldheight >> 4;
    this.chunks = chunks;
    /* Compute range */
    if (chunks.size() == 0) {
        this.x_min = 0;
        this.x_max = 0;
        this.z_min = 0;
        this.z_max = 0;
        x_dim = 1;
    } else {
        x_min = x_max = chunks.get(0).x;
        z_min = z_max = chunks.get(0).z;
        for (DynmapChunk c : chunks) {
            if (c.x > x_max) {
                x_max = c.x;
            }
            if (c.x < x_min) {
                x_min = c.x;
            }
            if (c.z > z_max) {
                z_max = c.z;
            }
            if (c.z < z_min) {
                z_min = c.z;
            }
        }
        x_dim = x_max - x_min + 1;
    }
    snapcnt = x_dim * (z_max - z_min + 1);
    snaparray = new ChunkSnapshot[snapcnt];
    snaptile = new DynIntHashMap[snapcnt];
    isSectionNotEmpty = new boolean[snapcnt][];
    try {
        if ((unloadqueue != null) && (cps != null)) {
            queue = (Set<?>) unloadqueue.get(cps);
        }
    } catch (IllegalArgumentException iax) {
    } catch (IllegalAccessException e) {
    }
}

Example 28 with ChunkProviderServer

use of net.minecraft.world.gen.ChunkProviderServer in project UtilityClient2 by Utility-Client.

the class WorldServer method createChunkProvider.

/**
 * Creates the chunk provider for this world. Called in the constructor. Retrieves provider from worldProvider?
 */
protected IChunkProvider createChunkProvider() {
    IChunkLoader ichunkloader = this.saveHandler.getChunkLoader(this.provider);
    this.theChunkProviderServer = new ChunkProviderServer(this, ichunkloader, this.provider.createChunkGenerator());
    return this.theChunkProviderServer;
}

Example 29 with ChunkProviderServer

use of net.minecraft.world.gen.ChunkProviderServer in project Hbm-s-Nuclear-Tech-GIT by HbmMods.

the class ChunkRadiationHandlerSimple method handleWorldDestruction.

@Override
public void handleWorldDestruction() {
    int count = 10;
    int threshold = 10;
    int chunks = 5;
    // for all worlds
    for (Entry<World, SimpleRadiationPerWorld> per : perWorld.entrySet()) {
        World world = per.getKey();
        SimpleRadiationPerWorld list = per.getValue();
        Object[] entries = list.radiation.entrySet().toArray();
        if (entries.length == 0)
            continue;
        // chose this many random chunks
        for (int c = 0; c < chunks; c++) {
            Entry<ChunkCoordIntPair, Float> randEnt = (Entry<ChunkCoordIntPair, Float>) entries[world.rand.nextInt(entries.length)];
            ChunkCoordIntPair coords = randEnt.getKey();
            WorldServer serv = (WorldServer) world;
            ChunkProviderServer provider = (ChunkProviderServer) serv.getChunkProvider();
            // choose this many random locations within the chunk
            for (int i = 0; i < count; i++) {
                if (randEnt == null || randEnt.getValue() < threshold)
                    continue;
                if (provider.chunkExists(coords.chunkXPos, coords.chunkZPos)) {
                    for (int a = 0; a < 16; a++) {
                        for (int b = 0; b < 16; b++) {
                            if (world.rand.nextInt(3) != 0)
                                continue;
                            int x = coords.getCenterXPos() - 8 + a;
                            int z = coords.getCenterZPosition() - 8 + b;
                            int y = world.getHeightValue(x, z) - world.rand.nextInt(2);
                            if (world.getBlock(x, y, z) == Blocks.grass) {
                                world.setBlock(x, y, z, ModBlocks.waste_earth);
                            } else if (world.getBlock(x, y, z) == Blocks.tallgrass) {
                                world.setBlock(x, y, z, Blocks.air);
                            } else if (world.getBlock(x, y, z).getMaterial() == Material.leaves && !(world.getBlock(x, y, z) == ModBlocks.waste_leaves)) {
                                if (world.rand.nextInt(7) <= 5) {
                                    world.setBlock(x, y, z, ModBlocks.waste_leaves);
                                } else {
                                    world.setBlock(x, y, z, Blocks.air);
                                }
                            }
                        }
                    }
                }
            }
        }
    }
}

Example 30 with ChunkProviderServer

use of net.minecraft.world.gen.ChunkProviderServer in project ElementalSorcery by Yuzunyannn.

the class ExploreStructureFind method explore.

@Override
public boolean explore(NBTTagCompound data, World world, BlockPos pos, int level, IBlockState state, EntityLivingBase portrait) {
    // 在方块模式下也会获取
    if (level < 2 && state == null)
        return true;
    if (!data.hasKey("archi")) {
        ChunkProviderServer cp = ((WorldServer) world).getChunkProvider();
        String in = null;
        List<String> list = getStructureList(world);
        for (String str : list) {
            BlockPos to = cp.getNearestStructurePos(world, str, pos, false);
            if (to == null)
                continue;
            int length = 160;
            // 有方块的情况下，多判断一步
            if (state != null) {
                BlockPos at;
                // 加大y轴区间
                if (Math.abs(to.getY() - pos.getY()) <= 30)
                    at = new BlockPos(pos.getX(), to.getY(), pos.getZ());
                else
                    at = pos;
                if (cp.isInsideStructure(world, str, at)) {
                    in = str;
                    break;
                }
                switch(str) {
                    case "Fortress":
                        length = 90;
                        break;
                    case "Mineshaft":
                        length = 64;
                        break;
                    default:
                        length = 16;
                        break;
                }
            }
            Vec3d x1 = new Vec3d(pos);
            Vec3d x2 = new Vec3d(to);
            if (x1.squareDistanceTo(x2) <= length * length) {
                in = str;
                break;
            }
        }
        if (in != null)
            data.setString("archi", in);
        else
            data.setString("archi", "");
        return false;
    }
    return true;
}