Examples with WorldInfo io.xol.chunkstories.api.world.WorldInfo used on opensource projects

Example 1 with WorldInfo

use of io.xol.chunkstories.api.world.WorldInfo in project chunkstories by Hugobros3.

the class LocalClientLoadingAgent method updateUsedWorldBits.

public void updateUsedWorldBits() {
    Entity controlledEntity = player.getControlledEntity();
    if (controlledEntity == null)
        return;
    try {
        lock.lock();
        // Subscribe to nearby wanted chunks
        int cameraChunkX = Math2.floor((controlledEntity.getLocation().x()) / 32);
        int cameraChunkY = Math2.floor((controlledEntity.getLocation().y()) / 32);
        int cameraChunkZ = Math2.floor((controlledEntity.getLocation().z()) / 32);
        int chunksViewDistance = (int) (world.getClient().getConfiguration().getIntOption("client.rendering.viewDistance") / 32);
        for (int chunkX = (cameraChunkX - chunksViewDistance - 1); chunkX <= cameraChunkX + chunksViewDistance + 1; chunkX++) {
            for (int chunkZ = (cameraChunkZ - chunksViewDistance - 1); chunkZ <= cameraChunkZ + chunksViewDistance + 1; chunkZ++) for (int chunkY = cameraChunkY - 3; chunkY <= cameraChunkY + 3; chunkY++) {
                WorldInfo worldInfo = world.getWorldInfo();
                WorldInfo.WorldSize size = worldInfo.getSize();
                int filteredChunkX = chunkX & (size.maskForChunksCoordinates);
                int filteredChunkY = Math2.clampi(chunkY, 0, 31);
                int filteredChunkZ = chunkZ & (size.maskForChunksCoordinates);
                int summed = ((filteredChunkX << size.bitlengthOfVerticalChunksCoordinates) | filteredChunkY) << size.bitlengthOfHorizontalChunksCoordinates | filteredChunkZ;
                if (fastChunksMask.contains(summed))
                    continue;
                ChunkHolder holder = world.aquireChunkHolder(player, chunkX, chunkY, chunkZ);
                assert holder != null;
                if (holder == null)
                    continue;
                usedChunks.add(holder);
                fastChunksMask.add(summed);
                if (world instanceof WorldClientRemote) {
                    WorldClientRemote remote = (WorldClientRemote) world;
                    remote.getConnection().pushPacket(PacketWorldUser.registerChunkPacket(world, filteredChunkX, filteredChunkY, filteredChunkZ));
                }
            }
        }
        // Unsubscribe for far ones
        Iterator<ChunkHolder> i = usedChunks.iterator();
        while (i.hasNext()) {
            ChunkHolder holder = i.next();
            if ((LoopingMathHelper.moduloDistance(holder.getChunkCoordinateX(), cameraChunkX, world.getSizeInChunks()) > chunksViewDistance + 1) || (LoopingMathHelper.moduloDistance(holder.getChunkCoordinateZ(), cameraChunkZ, world.getSizeInChunks()) > chunksViewDistance + 1) || (Math.abs(holder.getChunkCoordinateY() - cameraChunkY) > 4)) {
                WorldInfo worldInfo = world.getWorldInfo();
                WorldInfo.WorldSize size = worldInfo.getSize();
                int filteredChunkX = holder.getChunkCoordinateX() & (size.maskForChunksCoordinates);
                int filteredChunkY = Math2.clampi(holder.getChunkCoordinateY(), 0, 31);
                int filteredChunkZ = holder.getChunkCoordinateZ() & (size.maskForChunksCoordinates);
                int summed = ((filteredChunkX << size.bitlengthOfVerticalChunksCoordinates) | filteredChunkY) << size.bitlengthOfHorizontalChunksCoordinates | filteredChunkZ;
                fastChunksMask.remove(summed);
                i.remove();
                holder.unregisterUser(player);
                if (world instanceof WorldClientRemote) {
                    WorldClientRemote remote = (WorldClientRemote) world;
                    remote.getConnection().pushPacket(PacketWorldUser.unregisterChunkPacket(world, filteredChunkX, filteredChunkY, filteredChunkZ));
                }
            }
        }
        // We load the region summaries we fancy
        int summaryDistance = 32;
        for (int chunkX = (cameraChunkX - summaryDistance); chunkX < cameraChunkX + summaryDistance; chunkX++) for (int chunkZ = (cameraChunkZ - summaryDistance); chunkZ < cameraChunkZ + summaryDistance; chunkZ++) {
            if (chunkX % 8 == 0 && chunkZ % 8 == 0) {
                int regionX = chunkX / 8;
                int regionZ = chunkZ / 8;
                // TODO bad to aquire each time!!!
                Heightmap regionSummary = world.getRegionsSummariesHolder().aquireHeightmap(player, regionX, regionZ);
                if (regionSummary != null) {
                    if (usedRegionSummaries.add(regionSummary)) {
                        if (world instanceof WorldClientRemote) {
                            WorldClientRemote remote = (WorldClientRemote) world;
                            remote.getConnection().pushPacket(PacketWorldUser.registerSummary(world, regionX, regionZ));
                        }
                    }
                }
            }
        }
        int cameraRegionX = cameraChunkX / 8;
        int cameraRegionZ = cameraChunkZ / 8;
        int distInRegions = summaryDistance / 8;
        int sizeInRegions = world.getSizeInChunks() / 8;
        // And we unload the ones we no longer need
        Iterator<Heightmap> iterator = usedRegionSummaries.iterator();
        while (iterator.hasNext()) {
            Heightmap entry = iterator.next();
            int regionX = entry.getRegionX();
            int regionZ = entry.getRegionZ();
            int dx = LoopingMathHelper.moduloDistance(cameraRegionX, regionX, sizeInRegions);
            int dz = LoopingMathHelper.moduloDistance(cameraRegionZ, regionZ, sizeInRegions);
            if (dx > distInRegions || dz > distInRegions) {
                entry.unregisterUser(player);
                iterator.remove();
                if (world instanceof WorldClientRemote) {
                    WorldClientRemote remote = (WorldClientRemote) world;
                    remote.getConnection().pushPacket(PacketWorldUser.unregisterSummary(world, regionX, regionZ));
                }
            }
        }
    } finally {
        lock.unlock();
    }
}

Example 2 with WorldInfo

use of io.xol.chunkstories.api.world.WorldInfo in project chunkstories by Hugobros3.

the class LocalClientLoadingAgent method handleServerResponse.

public void handleServerResponse(PacketWorldUser packet) throws IllegalPacketException {
    try {
        lock.lock();
        // The server refused to register us to this chunk. We gracefully accept.
        if (packet.getType() == Type.UNREGISTER_CHUNK) {
            ChunkHolder holder = world.getRegionChunkCoordinates(packet.getX(), packet.getY(), packet.getZ()).getChunkHolder(packet.getX(), packet.getY(), packet.getZ());
            // Apparently we already figured we didn't need this anyway
            if (holder == null)
                return;
            WorldInfo worldInfo = world.getWorldInfo();
            WorldInfo.WorldSize size = worldInfo.getSize();
            int filteredChunkX = holder.getChunkCoordinateX() & (size.maskForChunksCoordinates);
            int filteredChunkY = Math2.clampi(holder.getChunkCoordinateY(), 0, 31);
            int filteredChunkZ = holder.getChunkCoordinateZ() & (size.maskForChunksCoordinates);
            int summed = ((filteredChunkX << size.bitlengthOfVerticalChunksCoordinates) | filteredChunkY) << size.bitlengthOfHorizontalChunksCoordinates | filteredChunkZ;
            // We remove it from our list
            fastChunksMask.remove(summed);
            usedChunks.remove(holder);
            // And we unsub.
            holder.unregisterUser(player);
        // This is the same but for region summaries
        } else if (packet.getType() == Type.UNREGISTER_SUMMARY) {
            Heightmap regionSummary = world.getRegionsSummariesHolder().getHeightmap(packet.getX(), packet.getZ());
            if (regionSummary == null)
                return;
            usedRegionSummaries.remove(regionSummary);
            regionSummary.unregisterUser(player);
        } else
            // We only expect UNREGISTER packets from the server !
            throw new IllegalPacketException(packet);
    } finally {
        lock.unlock();
    }
}