Examples with Entity com.github.dirtpowered.dirtmv.network.versions.Release39To29.entity.Entity used on opensource projects

Example 1 with Entity

use of com.github.dirtpowered.dirtmv.network.versions.Release39To29.entity.Entity in project evocation-sunburst-RPG by aviphyr.

the class GamePanel method paintComponent.

public void paintComponent(Graphics g) {
    super.paintComponent(g);
    Graphics2D g2 = (Graphics2D) g;
    // Debug
    long drawStart = 0;
    if (keyH.showDebug) {
        drawStart = System.nanoTime();
    }
    // Title Screen
    if (gameState == titleState) {
        ui.draw(g2);
    } else // Others
    {
        // Tile
        tileM.draw(g2);
        // entities
        entityList.add(player);
        for (int i = 0; i < npc.length; i++) {
            if (npc[i] != null) {
                entityList.add(npc[i]);
            }
        }
        for (int i = 0; i < obj.length; i++) {
            if (obj[i] != null) {
                entityList.add(obj[i]);
            }
        }
        for (int i = 0; i < monster.length; i++) {
            if (monster[i] != null) {
                entityList.add(monster[i]);
            }
        }
        for (int i = 0; i < projectileList.size(); i++) {
            if (projectileList.get(i) != null) {
                entityList.add(projectileList.get(i));
            }
        }
        // sort
        Collections.sort(entityList, new Comparator<Entity>() {

            @Override
            public int compare(Entity e1, Entity e2) {
                return Integer.compare(e1.worldY, e2.worldY);
            }
        });
        // draw entities
        for (int i = 0; i < entityList.size(); i++) {
            entityList.get(i).draw(g2);
        }
        // empty
        entityList.clear();
        // UI
        ui.draw(g2);
        // Debug
        if (keyH.showDebug) {
            long drawEnd = System.nanoTime();
            long passed = drawEnd - drawStart;
            g2.setFont(new Font("Arial", Font.PLAIN, 20));
            g2.setColor(Color.white);
            int x = 10;
            int y = 400;
            int lineHeight = 20;
            // Show hitboxes
            g2.setColor(Color.red);
            g2.drawRect(player.screenX + player.hitbox.x, player.screenY + player.hitbox.y, player.hitbox.width, player.hitbox.height);
            for (Entity entity : npc) {
                if (entity != null) {
                    // g2.setColor(entity.entityColor);
                    g2.drawRect(entity.screenX + entity.hitbox.x, entity.screenY + entity.hitbox.y, entity.hitbox.width, entity.hitbox.height);
                }
            }
            for (Entity entity : obj) {
                if (entity != null) {
                    g2.drawRect(entity.screenX + entity.hitbox.x, entity.screenY + entity.hitbox.y, entity.hitbox.width, entity.hitbox.height);
                }
            }
            for (Entity entity : monster) {
                if (entity != null) {
                    g2.drawRect(entity.screenX + entity.hitbox.x, entity.screenY + entity.hitbox.y, entity.hitbox.width, entity.hitbox.height);
                }
            }
            g2.setColor(Color.white);
            g2.drawString("WorldX: " + player.worldX, x, y);
            y += lineHeight;
            g2.drawString("WorldX: " + player.worldY, x, y);
            y += lineHeight;
            g2.drawString("Col: " + (player.worldX + player.hitbox.x) / tileSize, x, y);
            y += lineHeight;
            g2.drawString("Row: " + (player.worldY + player.hitbox.y) / tileSize, x, y);
            y += lineHeight;
            g2.drawString("Draw Time: " + passed, x, y);
        // System.out.println("Draw Time: " + passed);
        }
    }
    g2.dispose();
}

Example 2 with Entity

use of com.github.dirtpowered.dirtmv.network.versions.Release39To29.entity.Entity in project Adventure2DGame by parunev.

the class gamePanel method drawToTempScreen.

// PAINTING SCREEN
public void drawToTempScreen() {
    // DEBUG START
    long drawStart = 0;
    if (keyH.showDebugText) {
        drawStart = System.nanoTime();
    }
    // TITLE SCREEN
    if (gameState == titleState) {
        userInterface.draw(g2);
    // OTHERS
    } else {
        // TILE
        // always draw the tiles first otherwise you'll not see the character
        tileM.draw(g2);
        // INTERACTIVE TILE
        for (int i = 0; i < iTile[1].length; i++) {
            if (iTile[currentMap][i] != null) {
                iTile[currentMap][i].draw(g2);
            }
        }
        // ADD ENTITIES TO THE LIST
        entityList.add(player);
        for (int i = 0; i < npc[1].length; i++) {
            if (npc[currentMap][i] != null) {
                entityList.add(npc[currentMap][i]);
            }
        }
        for (int i = 0; i < obj[1].length; i++) {
            if (obj[currentMap][i] != null) {
                entityList.add(obj[currentMap][i]);
            }
        }
        for (int i = 0; i < monster[1].length; i++) {
            if (monster[currentMap][i] != null) {
                entityList.add(monster[currentMap][i]);
            }
        }
        for (entity entity : projectileList) {
            if (entity != null) {
                entityList.add(entity);
            }
        }
        for (entity entity : particleList) {
            if (entity != null) {
                entityList.add(entity);
            }
        }
        // SORT
        entityList.sort(Comparator.comparingInt((entity e) -> e.worldY));
        // DRAW ENTITIES
        for (entity entity : entityList) {
            entity.draw(g2);
        }
        // EMPTY ENTITY LIST
        entityList.clear();
        // USER INTERFACE
        userInterface.draw(g2);
    }
    // DEBUG
    if (keyH.showDebugText) {
        long drawEnd = System.nanoTime();
        long passed = drawEnd - drawStart;
        g2.setFont(new Font("Arial", Font.PLAIN, 20));
        g2.setColor(Color.white);
        int x = 10;
        int y = 400;
        int lineHeight = 20;
        // showing current worldX
        g2.drawString("WorldX " + player.worldX, x, y);
        // showing current worldX
        y += lineHeight;
        // showing current worldY
        g2.drawString("WorldY " + player.worldY, x, y);
        // showing current worldY
        y += lineHeight;
        // current col
        g2.drawString("Col " + (player.worldX + player.solidArea.x) / tileSize, x, y);
        // current col
        y += lineHeight;
        // current row
        g2.drawString("Row " + (player.worldY + player.solidArea.y) / tileSize, x, y);
        // current row
        y += lineHeight;
        // draw time
        g2.drawString("Draw time: " + passed, x, y);
    }
}

Example 3 with Entity

use of com.github.dirtpowered.dirtmv.network.versions.Release39To29.entity.Entity in project DirtMultiversion by DirtPowered.

the class ProtocolRelease39To29 method registerTranslators.

@Override
public void registerTranslators() {
    // handshake
    addTranslator(0x02, PacketDirection.TO_CLIENT, new PacketTranslator() {

        @Override
        public PacketData translate(ServerSession session, PacketData data) {
            // since 1.3 handshake is one-way (client -> server)
            return cancel();
        }
    });
    // handshake
    addTranslator(0x02, PacketDirection.TO_SERVER, new PacketTranslator() {

        @Override
        public PacketData translate(ServerSession session, PacketData data) {
            String username = data.read(Type.STRING, 1);
            session.getUserData().setUsername(username);
            PacketData encryptRequest = EncryptionUtils.createEncryptionRequest(session);
            // server -> client
            session.sendPacket(encryptRequest, PacketDirection.TO_CLIENT, getFrom());
            return PacketUtil.createPacket(0x02, new TypeHolder[] { set(Type.STRING, username) });
        }
    });
    // client shared key
    addTranslator(0xFC, PacketDirection.TO_SERVER, new PacketTranslator() {

        @SneakyThrows
        @Override
        public PacketData translate(ServerSession session, PacketData data) {
            PacketData request = session.getUserData().getProxyRequest();
            SecretKey sharedKey = EncryptionUtils.getSecret(data, request);
            // server -> client
            EncryptionUtils.sendEmptyEncryptionResponse(session, getFrom());
            // enable encryption
            EncryptionUtils.setEncryption(session.getChannel(), sharedKey);
            // cancel packet
            return cancel();
        }
    });
    // client command
    addTranslator(0xCD, PacketDirection.TO_SERVER, new PacketTranslator() {

        @Override
        public PacketData translate(ServerSession session, PacketData data) {
            byte command = data.read(Type.BYTE, 0);
            if (command == 0x00) {
                String username = session.getUserData().getUsername();
                return PacketUtil.createPacket(0x01, new TypeHolder[] { // protocol version
                set(Type.INT, 29), set(Type.STRING, username), set(Type.STRING, "default"), set(Type.INT, 0), set(Type.INT, 0), set(Type.BYTE, (byte) 0), set(Type.BYTE, (byte) 0), set(Type.BYTE, (byte) 0) });
            } else {
                return PacketUtil.createPacket(0x09, new TypeHolder[] { set(Type.INT, 0), set(Type.BYTE, (byte) 0), set(Type.BYTE, (byte) 0), set(Type.SHORT, (short) 0), set(Type.STRING, "default") });
            }
        }
    });
    // login
    addTranslator(0x01, PacketDirection.TO_CLIENT, new PacketTranslator() {

        @Override
        public PacketData translate(ServerSession session, PacketData data) {
            session.getUserData().setEntityId(data.read(Type.INT, 0));
            return PacketUtil.createPacket(0x01, new TypeHolder[] { data.read(0), data.read(2), set(Type.BYTE, data.read(Type.INT, 3).byteValue()), set(Type.BYTE, data.read(Type.INT, 4).byteValue()), data.read(5), data.read(6), data.read(7) });
        }
    });
    // tab command complete
    addTranslator(0xCB, PacketDirection.TO_SERVER, new PacketTranslator() {

        @Override
        public PacketData translate(ServerSession session, PacketData data) {
            return cancel();
        }
    });
    // client settings
    addTranslator(0xCC, PacketDirection.TO_SERVER, new PacketTranslator() {

        @Override
        public PacketData translate(ServerSession session, PacketData data) {
            return cancel();
        }
    });
    // spawn position
    addTranslator(0x06, PacketDirection.TO_CLIENT, new PacketTranslator() {

        @Override
        public PacketData translate(ServerSession session, PacketData data) {
            EntityTracker tracker = new EntityTracker();
            int x = data.read(Type.INT, 0);
            int y = data.read(Type.INT, 1);
            int z = data.read(Type.INT, 2);
            Location loc = new Location(x, y, z);
            tracker.addEntity(-999, new HumanEntity(-999, loc));
            session.getStorage().set(EntityTracker.class, tracker);
            return data;
        }
    });
    // window click
    addTranslator(0x66, PacketDirection.TO_SERVER, new PacketTranslator() {

        @Override
        public PacketData translate(ServerSession session, PacketData data) {
            ItemStack newItem = data.read(Type.V1_3R_ITEM, 5);
            return PacketUtil.createPacket(0x66, new TypeHolder[] { data.read(0), data.read(1), data.read(2), data.read(3), data.read(4), set(Type.V1_0R_ITEM, newItem) });
        }
    });
    // set slot
    addTranslator(0x67, PacketDirection.TO_CLIENT, new PacketTranslator() {

        @Override
        public PacketData translate(ServerSession session, PacketData data) {
            ItemStack oldItem = data.read(Type.V1_0R_ITEM, 2);
            return PacketUtil.createPacket(0x67, new TypeHolder[] { data.read(0), data.read(1), set(Type.V1_3R_ITEM, oldItem) });
        }
    });
    // window items
    addTranslator(0x68, PacketDirection.TO_CLIENT, new PacketTranslator() {

        @Override
        public PacketData translate(ServerSession session, PacketData data) {
            ItemStack[] items = data.read(Type.V1_0R_ITEM_ARRAY, 1);
            for (ItemStack item : items) {
                if (item != null && item.getCompoundTag() == null) {
                    // since 1.3 all items contains NBT data
                    item.setCompoundTag(CompoundBinaryTag.empty());
                }
            }
            return PacketUtil.createPacket(0x68, new TypeHolder[] { data.read(0), set(Type.V1_3R_ITEM_ARRAY, items) });
        }
    });
    // entity destroy
    addTranslator(0x1D, PacketDirection.TO_CLIENT, new PacketTranslator() {

        @Override
        public PacketData translate(ServerSession session, PacketData data) {
            int entityId = data.read(Type.INT, 0);
            EntityTracker tracker = session.getStorage().get(EntityTracker.class);
            tracker.removeEntity(entityId);
            return PacketUtil.createPacket(0x1D, new TypeHolder[] { set(Type.BYTE_INT_ARRAY, new int[] { entityId }) });
        }
    });
    // mob spawn
    addTranslator(0x18, PacketDirection.TO_CLIENT, new PacketTranslator() {

        @Override
        public PacketData translate(ServerSession session, PacketData data) {
            int entityId = data.read(Type.INT, 0);
            EntityType entityType = EntityType.fromEntityTypeId(data.read(Type.BYTE, 1));
            double x = data.read(Type.INT, 2) / 32.0D;
            double y = data.read(Type.INT, 3) / 32.0D;
            double z = data.read(Type.INT, 4) / 32.0D;
            Location location = new Location(x, y, z);
            Entity entity = new Entity(entityId, location, entityType);
            EntityTracker tracker = session.getStorage().get(EntityTracker.class);
            tracker.addEntity(entityId, entity);
            return PacketUtil.createPacket(0x18, new TypeHolder[] { data.read(0), data.read(1), data.read(2), data.read(3), data.read(4), data.read(5), data.read(6), data.read(7), set(Type.SHORT, (short) 0), set(Type.SHORT, (short) 0), set(Type.SHORT, (short) 0), data.read(8) });
        }
    });
    // entity status
    addTranslator(0x26, PacketDirection.TO_CLIENT, new PacketTranslator() {

        @Override
        public PacketData translate(ServerSession session, PacketData data) {
            int entityId = data.read(Type.INT, 0);
            byte status = data.read(Type.BYTE, 1);
            if (status == 2) {
                // hurt
                WorldEntityEvent.onDamage(session, entityId);
            }
            if (status == 3) {
                // death
                WorldEntityEvent.onDeath(session, entityId);
            }
            return data;
        }
    });
    // entity teleport
    addTranslator(0x22, PacketDirection.TO_CLIENT, new PacketTranslator() {

        @Override
        public PacketData translate(ServerSession session, PacketData data) {
            int entityId = data.read(Type.INT, 0);
            int x = data.read(Type.INT, 1);
            int y = data.read(Type.INT, 2);
            int z = data.read(Type.INT, 3);
            updateEntityLocation(session, entityId, x, y, z, false);
            return data;
        }
    });
    // entity relative move
    addTranslator(0x1F, PacketDirection.TO_CLIENT, new PacketTranslator() {

        @Override
        public PacketData translate(ServerSession session, PacketData data) {
            int entityId = data.read(Type.INT, 0);
            int x = data.read(Type.BYTE, 1);
            int y = data.read(Type.BYTE, 2);
            int z = data.read(Type.BYTE, 3);
            updateEntityLocation(session, entityId, x, y, z, true);
            return data;
        }
    });
    // entity relative look move
    addTranslator(0x21, PacketDirection.TO_CLIENT, new PacketTranslator() {

        @Override
        public PacketData translate(ServerSession session, PacketData data) {
            int entityId = data.read(Type.INT, 0);
            int x = data.read(Type.BYTE, 1);
            int y = data.read(Type.BYTE, 2);
            int z = data.read(Type.BYTE, 3);
            updateEntityLocation(session, entityId, x, y, z, true);
            return data;
        }
    });
    // vehicle spawn
    addTranslator(0x17, PacketDirection.TO_CLIENT, new PacketTranslator() {

        @Override
        public PacketData translate(ServerSession session, PacketData data) {
            Motion motion = data.read(Type.MOTION, 5);
            int throwerId = motion.getThrowerId();
            byte type = data.read(Type.BYTE, 1);
            // sound emulation, entity mount fixes
            EntityTracker tracker = session.getStorage().get(EntityTracker.class);
            int entityId = data.read(Type.INT, 0);
            double x = data.read(Type.INT, 2) / 32.0D;
            double y = data.read(Type.INT, 3) / 32.0D;
            double z = data.read(Type.INT, 4) / 32.0D;
            float pitch;
            Location loc = new Location(x, y, z);
            switch(type) {
                case 1:
                    // cache boats
                    Entity boat = new Entity(entityId, loc, EntityType.BOAT);
                    tracker.addEntity(entityId, boat);
                    break;
                case 10:
                case 11:
                case 12:
                    // cache minecarts
                    Entity minecart = new Entity(entityId, loc, EntityType.MINECART);
                    tracker.addEntity(entityId, minecart);
                    break;
                case 50:
                    // cache primed tnt entity
                    Entity primedTNT = new Entity(entityId, loc, EntityType.PRIMED_TNT);
                    tracker.addEntity(entityId, primedTNT);
                    WorldEntityEvent.onCustomAction(session, entityId);
                    break;
                case 60:
                    // bow sound
                    pitch = 1.0F / (session.getMain().getSharedRandom().nextFloat() * 0.4F + 1.2F) + 0.5F;
                    WorldEntityEvent.playSoundAt(session, loc, WorldSound.RANDOM_BOW, 0.2F, pitch);
                    break;
                // snowball
                case 61:
                // egg
                case 62:
                // fishing rod
                case 90:
                // ender pearl
                case 65:
                // ender eye
                case 72:
                // throwable potion
                case 73:
                case // exp bottle
                75:
                    pitch = 0.4F / (session.getMain().getSharedRandom().nextFloat() * 0.4F + 0.8F);
                    WorldEntityEvent.playSoundAt(session, loc, WorldSound.RANDOM_BOW, 0.5F, pitch);
                    if (type == 90) {
                        Location hookLocation = new Location(x, y, z);
                        AbstractEntity nearest = getNearestEntity(tracker, hookLocation, 2.0D);
                        throwerId = nearest.getEntityId() != -1 ? nearest.getEntityId() : session.getUserData().getEntityId();
                    }
                    break;
            }
            switch(type) {
                case 70:
                    throwerId = 12;
                    break;
                case 71:
                    throwerId = 13;
                    type = 70;
                    break;
                case 74:
                    throwerId = 122;
                    type = 70;
                    break;
            }
            motion.setThrowerId(throwerId);
            return PacketUtil.createPacket(0x17, new TypeHolder[] { data.read(0), set(Type.BYTE, type), data.read(2), data.read(3), data.read(4), set(Type.MOTION, motion) });
        }
    });
    // block place
    addTranslator(0x0F, PacketDirection.TO_SERVER, new PacketTranslator() {

        @Override
        public PacketData translate(ServerSession session, PacketData data) {
            ItemStack newItem = data.read(Type.V1_3R_ITEM, 4);
            return PacketUtil.createPacket(0x0F, new TypeHolder[] { data.read(0), data.read(1), data.read(2), data.read(3), set(Type.V1_0R_ITEM, newItem) });
        }
    });
    // creative set slot
    addTranslator(0x6B, PacketDirection.TO_SERVER, new PacketTranslator() {

        @Override
        public PacketData translate(ServerSession session, PacketData data) {
            ItemStack newItem = data.read(Type.V1_3R_ITEM, 1);
            boolean notNull = newItem != null;
            if (notNull && !creativeTab.exists(newItem.getItemId())) {
                // replace all unknown items to stone
                newItem.setItemId(1);
                newItem.setData(0);
            }
            return PacketUtil.createPacket(0x6B, new TypeHolder[] { data.read(0), set(Type.V1_0R_ITEM, newItem) });
        }
    });
    // named entity spawn
    addTranslator(0x14, PacketDirection.TO_CLIENT, new PacketTranslator() {

        @Override
        public PacketData translate(ServerSession session, PacketData data) {
            EntityTracker tracker = session.getStorage().get(EntityTracker.class);
            int entityId = data.read(Type.INT, 0);
            double x = data.read(Type.INT, 2) / 32.0D;
            double y = data.read(Type.INT, 3) / 32.0D;
            double z = data.read(Type.INT, 4) / 32.0D;
            Location loc = new Location(x, y, z);
            HumanEntity human = new HumanEntity(entityId, loc);
            tracker.addEntity(entityId, human);
            /* default 1.3.x metadata */
            List<WatchableObject> watchableObjects = Arrays.asList(new WatchableObject(MetadataType.BYTE, 0, 0), new WatchableObject(MetadataType.BYTE, 16, 0), new WatchableObject(MetadataType.SHORT, 1, 300), new WatchableObject(MetadataType.BYTE, 17, 0), new WatchableObject(MetadataType.INT, 8, 0));
            return PacketUtil.createPacket(0x14, new TypeHolder[] { // entityId
            data.read(0), // playerName
            data.read(1), // x
            data.read(2), // y
            data.read(3), // z
            data.read(4), // yaw
            data.read(5), // pitch
            data.read(6), // item
            data.read(7), // default metadata
            set(Type.V1_3B_METADATA, watchableObjects.toArray(new WatchableObject[0])) });
        }
    });
    // entity metadata
    addTranslator(0x28, PacketDirection.TO_CLIENT, new PacketTranslator() {

        @Override
        public PacketData translate(ServerSession session, PacketData data) {
            int entityId = data.read(Type.INT, 0);
            WatchableObject[] watchableObjects = data.read(Type.V1_3B_METADATA, 1);
            EntityTracker tracker = session.getStorage().get(EntityTracker.class);
            for (WatchableObject watchableObject : watchableObjects) {
                int index = watchableObject.getIndex();
                MetadataType type = watchableObject.getType();
                Object value = watchableObject.getValue();
                if (type == MetadataType.BYTE && index == 0 && tracker.isEntityTracked(entityId)) {
                    if (((Byte) value).intValue() == 4) {
                        // entity mount
                        if (tracker.getEntity(entityId).getEntityType() == EntityType.HUMAN) {
                            HumanEntity humanEntity = (HumanEntity) tracker.getEntity(entityId);
                            AbstractEntity nearbyEntity = getNearestEntity(tracker, humanEntity.getLocation(), 1.5D);
                            EntityType eType = nearbyEntity.getEntityType();
                            if (nearbyEntity.getEntityId() != -1) {
                                if (eType == EntityType.MINECART || eType == EntityType.PIG || eType == EntityType.BOAT) {
                                    PacketData entityAttach = PacketUtil.createPacket(0x27, new TypeHolder[] { set(Type.INT, entityId), set(Type.INT, nearbyEntity.getEntityId()) });
                                    humanEntity.setRidingEntity(true);
                                    session.sendPacket(entityAttach, PacketDirection.TO_CLIENT, getFrom());
                                }
                            }
                        }
                    } else if (((Byte) value).intValue() == 0) {
                        // un-mount
                        if (tracker.isEntityTracked(entityId) && tracker.getEntity(entityId) instanceof HumanEntity) {
                            HumanEntity humanEntity = (HumanEntity) tracker.getEntity(entityId);
                            if (humanEntity.isRidingEntity()) {
                                PacketData entityAttach = PacketUtil.createPacket(0x27, new TypeHolder[] { set(Type.INT, entityId), set(Type.INT, -1) });
                                humanEntity.setRidingEntity(false);
                                session.sendPacket(entityAttach, PacketDirection.TO_CLIENT, getFrom());
                            }
                        }
                    }
                }
            }
            return data;
        }
    });
    // explosion
    addTranslator(0x3C, PacketDirection.TO_CLIENT, new PacketTranslator() {

        @Override
        public PacketData translate(ServerSession session, PacketData data) {
            double x = data.read(Type.DOUBLE, 0);
            double y = data.read(Type.DOUBLE, 1);
            double z = data.read(Type.DOUBLE, 2);
            Location loc = new Location(x, y, z);
            WorldEntityEvent.playSoundAt(session, loc, WorldSound.RANDOM_EXPLODE);
            return PacketUtil.createPacket(0x3C, new TypeHolder[] { data.read(0), data.read(1), data.read(2), data.read(3), data.read(4), set(Type.FLOAT, 0.0F), set(Type.FLOAT, 0.0F), set(Type.FLOAT, 0.0F) });
        }
    });
    // item collect
    addTranslator(0x16, PacketDirection.TO_CLIENT, new PacketTranslator() {

        @Override
        public PacketData translate(ServerSession session, PacketData data) {
            EntityTracker tracker = session.getStorage().get(EntityTracker.class);
            int entityId = data.read(Type.INT, 0);
            AbstractEntity itemPickup = tracker.getEntity(entityId);
            if (itemPickup != null) {
                Random shared = session.getMain().getSharedRandom();
                float pitch = ((shared.nextFloat() - shared.nextFloat()) * 0.7F + 1.0F) * 2.0F;
                WorldEntityEvent.playSoundAt(session, itemPickup.getLocation(), WorldSound.RANDOM_POP, 0.2F, pitch);
            }
            return data;
        }
    });
    // pickup spawn
    addTranslator(0x15, PacketDirection.TO_CLIENT, new PacketTranslator() {

        @Override
        public PacketData translate(ServerSession session, PacketData data) {
            EntityTracker tracker = session.getStorage().get(EntityTracker.class);
            int entityId = data.read(Type.INT, 0);
            double x = data.read(Type.INT, 4) / 32.0D;
            double y = data.read(Type.INT, 5) / 32.0D;
            double z = data.read(Type.INT, 6) / 32.0D;
            Location b = new Location(x, y, z);
            Entity itemPickup = new Entity(entityId, b, EntityType.ITEM);
            tracker.addEntity(entityId, itemPickup);
            return data;
        }
    });
    // player abilities
    addTranslator(0xCA, PacketDirection.TO_SERVER, new PacketTranslator() {

        @Override
        public PacketData translate(ServerSession session, PacketData data) {
            byte mask = data.read(Type.BYTE, 0);
            return PacketUtil.createPacket(0xCA, new TypeHolder[] { set(Type.BOOLEAN, ((mask & 1) > 0)), set(Type.BOOLEAN, ((mask & 2) > 0)), set(Type.BOOLEAN, ((mask & 4) > 0)), set(Type.BOOLEAN, ((mask & 8) > 0)) });
        }
    });
    // player abilities
    addTranslator(0xCA, PacketDirection.TO_CLIENT, new PacketTranslator() {

        @Override
        public PacketData translate(ServerSession session, PacketData data) {
            boolean invulnerable = data.read(Type.BOOLEAN, 0);
            boolean flying = data.read(Type.BOOLEAN, 1);
            boolean allowFlying = data.read(Type.BOOLEAN, 2);
            boolean instantBreak = data.read(Type.BOOLEAN, 3);
            byte mask = 0;
            if (invulnerable) {
                mask = (byte) (mask | 1);
            }
            if (flying) {
                mask = (byte) (mask | 2);
            }
            if (allowFlying) {
                mask = (byte) (mask | 4);
            }
            if (instantBreak) {
                mask = (byte) (mask | 8);
            }
            return PacketUtil.createPacket(0xCA, new TypeHolder[] { set(Type.BYTE, mask), set(Type.BYTE, (byte) (0.05f * 255)), set(Type.BYTE, (byte) (0.1f * 255)) });
        }
    });
    // player look move
    addTranslator(0x0D, PacketDirection.TO_SERVER, new PacketTranslator() {

        @Override
        public PacketData translate(ServerSession session, PacketData data) {
            double x = data.read(Type.DOUBLE, 0);
            double y = data.read(Type.DOUBLE, 1);
            double z = data.read(Type.DOUBLE, 3);
            EntityTracker tracker = session.getStorage().get(EntityTracker.class);
            AbstractEntity e = tracker.getEntity(-999);
            if (e != null) {
                e.setLocation(new Location(x, y, z));
            }
            return data;
        }
    });
    // update tile entity
    addTranslator(0x84, PacketDirection.TO_CLIENT, new PacketTranslator() {

        @Override
        public PacketData translate(ServerSession session, PacketData data) {
            int x = data.read(Type.INT, 0);
            short y = data.read(Type.SHORT, 1);
            int z = data.read(Type.INT, 2);
            int entityTypeId = data.read(Type.INT, 4);
            CompoundBinaryTag.Builder builder = CompoundBinaryTag.builder();
            builder.putString("EntityId", EntityIdToTypeString.getEntityTypeString(entityTypeId));
            builder.putShort("Delay", (short) 20);
            builder.putInt("x", x);
            builder.putInt("y", y);
            builder.putInt("z", z);
            CompoundBinaryTag tileTag = builder.build();
            return PacketUtil.createPacket(0x84, new TypeHolder[] { data.read(0), data.read(1), data.read(2), data.read(3), set(Type.COMPOUND_TAG, tileTag) });
        }
    });
    // entity equipment
    addTranslator(0x05, PacketDirection.TO_CLIENT, new PacketTranslator() {

        @Override
        public PacketData translate(ServerSession session, PacketData data) {
            short itemId = data.read(Type.SHORT, 2);
            short itemData = data.read(Type.SHORT, 3);
            ItemStack itemStack;
            if (itemId == -1) {
                itemStack = null;
            } else {
                itemStack = new ItemStack(itemId, 0, itemData, null);
            }
            return PacketUtil.createPacket(0x05, new TypeHolder[] { data.read(0), data.read(1), set(Type.V1_3R_ITEM, itemStack) });
        }
    });
}

Example 4 with Entity

use of com.github.dirtpowered.dirtmv.network.versions.Release39To29.entity.Entity in project gateway-service by hypertrace.

the class EntityDataServiceEntityFetcher method getEntities.

@Override
public EntityFetcherResponse getEntities(EntitiesRequestContext requestContext, EntitiesRequest entitiesRequest) {
    List<String> entityIdAttributeIds = AttributeMetadataUtil.getIdAttributeIds(attributeMetadataProvider, entityIdColumnsConfigs, requestContext, entitiesRequest.getEntityType());
    Map<String, List<String>> requestedAliasesByEntityIdAttributeIds = getExpectedResultNamesForEachAttributeId(entitiesRequest.getSelectionList(), entityIdAttributeIds);
    EntityQueryRequest.Builder builder = EntityQueryRequest.newBuilder().setEntityType(entitiesRequest.getEntityType()).setFilter(EntityServiceAndGatewayServiceConverter.convertToEntityServiceFilter(entitiesRequest.getFilter())).addAllSelection(entityIdAttributeIds.stream().map(entityIdAttr -> EntityServiceAndGatewayServiceConverter.createColumnExpression(entityIdAttr).build()).collect(Collectors.toList()));
    // add time filter for supported scope
    if (!entitiesRequest.getIncludeNonLiveEntities()) {
        EntityServiceAndGatewayServiceConverter.addBetweenTimeFilter(entitiesRequest.getStartTimeMillis(), entitiesRequest.getEndTimeMillis(), attributeMetadataProvider, entitiesRequest, builder, requestContext);
    }
    // Add all expressions in the select that are already not part of the EntityID attributes
    entitiesRequest.getSelectionList().stream().filter(ExpressionReader::isAttributeSelection).filter(expression -> ExpressionReader.getAttributeIdFromAttributeSelection(expression).map(attributeId -> !entityIdAttributeIds.contains(attributeId)).orElse(true)).forEach(expression -> builder.addSelection(EntityServiceAndGatewayServiceConverter.convertToEntityServiceExpression(expression)));
    int limit = entitiesRequest.getLimit();
    if (limit > 0) {
        builder.setLimit(limit);
    }
    int offset = entitiesRequest.getOffset();
    if (offset > 0) {
        builder.setOffset(offset);
    }
    if (!entitiesRequest.getOrderByList().isEmpty()) {
        builder.addAllOrderBy(EntityServiceAndGatewayServiceConverter.convertToOrderByExpressions(entitiesRequest.getOrderByList()));
    }
    EntityQueryRequest entityQueryRequest = builder.build();
    LOG.debug("Sending Query to EDS  ======== \n {}", entityQueryRequest);
    Iterator<ResultSetChunk> resultSetChunkIterator = entityQueryServiceClient.execute(builder.build(), requestContext.getHeaders());
    Map<String, AttributeMetadata> resultMetadataMap = this.getAttributeMetadataByAlias(requestContext, entitiesRequest);
    // We want to retain the order as returned from the respective source. Hence using a
    // LinkedHashMap
    Map<EntityKey, Builder> entityBuilders = new LinkedHashMap<>();
    while (resultSetChunkIterator.hasNext()) {
        ResultSetChunk chunk = resultSetChunkIterator.next();
        LOG.debug("Received chunk: {}", chunk);
        if (chunk.getRowCount() < 1) {
            break;
        }
        for (Row row : chunk.getRowList()) {
            // Construct the entity id from the entityIdAttributes columns
            EntityKey entityKey = EntityKey.of(IntStream.range(0, entityIdAttributeIds.size()).mapToObj(value -> row.getColumn(value).getString()).toArray(String[]::new));
            Builder entityBuilder = entityBuilders.computeIfAbsent(entityKey, k -> Entity.newBuilder());
            entityBuilder.setEntityType(entitiesRequest.getEntityType());
            entityBuilder.setId(entityKey.toString());
            // as post processing.
            for (int i = 0; i < entityIdAttributeIds.size(); i++) {
                entityBuilder.putAttribute(entityIdAttributeIds.get(i), Value.newBuilder().setString(entityKey.getAttributes().get(i)).setValueType(ValueType.STRING).build());
            }
            requestedAliasesByEntityIdAttributeIds.forEach((attributeId, requestedAliasList) -> requestedAliasList.forEach(requestedAlias -> entityBuilder.putAttribute(requestedAlias, entityBuilder.getAttributeOrThrow(attributeId))));
            for (int i = entityIdAttributeIds.size(); i < chunk.getResultSetMetadata().getColumnMetadataCount(); i++) {
                String resultName = chunk.getResultSetMetadata().getColumnMetadata(i).getColumnName();
                AttributeMetadata attributeMetadata = resultMetadataMap.get(resultName);
                entityBuilder.putAttribute(resultName, EntityServiceAndGatewayServiceConverter.convertQueryValueToGatewayValue(row.getColumn(i), attributeMetadata));
            }
        }
    }
    return new EntityFetcherResponse(entityBuilders);
}

Example 5 with Entity

use of com.github.dirtpowered.dirtmv.network.versions.Release39To29.entity.Entity in project gateway-service by hypertrace.

the class QueryServiceEntityFetcher method getEntities.

@Override
public EntityFetcherResponse getEntities(EntitiesRequestContext requestContext, EntitiesRequest entitiesRequest) {
    Map<String, AttributeMetadata> attributeMetadataMap = attributeMetadataProvider.getAttributesMetadata(requestContext, entitiesRequest.getEntityType());
    Map<String, AttributeMetadata> resultKeyToAttributeMetadataMap = this.remapAttributeMetadataByResultName(entitiesRequest, attributeMetadataMap);
    // Validate EntitiesRequest
    entitiesRequestValidator.validate(entitiesRequest, attributeMetadataMap);
    List<String> entityIdAttributeIds = AttributeMetadataUtil.getIdAttributeIds(attributeMetadataProvider, entityIdColumnsConfigs, requestContext, entitiesRequest.getEntityType());
    List<org.hypertrace.gateway.service.v1.common.Expression> aggregates = ExpressionReader.getFunctionExpressions(entitiesRequest.getSelectionList());
    Map<String, List<String>> requestedAliasesByEntityIdAttributeIds = getExpectedResultNamesForEachAttributeId(entitiesRequest.getSelectionList(), entityIdAttributeIds);
    QueryRequest.Builder builder = constructSelectionQuery(requestContext, entitiesRequest, entityIdAttributeIds, aggregates);
    adjustLimitAndOffset(builder, entitiesRequest.getLimit(), entitiesRequest.getOffset());
    if (!entitiesRequest.getOrderByList().isEmpty()) {
        // Order by from the request.
        builder.addAllOrderBy(QueryAndGatewayDtoConverter.convertToQueryOrderByExpressions(entitiesRequest.getOrderByList()));
    }
    QueryRequest queryRequest = builder.build();
    LOG.debug("Sending Query to Query Service ======== \n {}", queryRequest);
    Iterator<ResultSetChunk> resultSetChunkIterator = queryServiceClient.executeQuery(queryRequest, requestContext.getHeaders(), requestTimeout);
    // We want to retain the order as returned from the respective source. Hence using a
    // LinkedHashMap
    Map<EntityKey, Entity.Builder> entityBuilders = new LinkedHashMap<>();
    while (resultSetChunkIterator.hasNext()) {
        ResultSetChunk chunk = resultSetChunkIterator.next();
        LOG.debug("Received chunk: {}", chunk);
        if (chunk.getRowCount() < 1) {
            break;
        }
        for (Row row : chunk.getRowList()) {
            // Construct the entity id from the entityIdAttributeIds columns
            EntityKey entityKey = EntityKey.of(IntStream.range(0, entityIdAttributeIds.size()).mapToObj(value -> row.getColumn(value).getString()).toArray(String[]::new));
            Builder entityBuilder = entityBuilders.computeIfAbsent(entityKey, k -> Entity.newBuilder());
            entityBuilder.setEntityType(entitiesRequest.getEntityType());
            entityBuilder.setId(entityKey.toString());
            // as post processing.
            for (int i = 0; i < entityIdAttributeIds.size(); i++) {
                entityBuilder.putAttribute(entityIdAttributeIds.get(i), Value.newBuilder().setString(entityKey.getAttributes().get(i)).setValueType(ValueType.STRING).build());
            }
            requestedAliasesByEntityIdAttributeIds.forEach((attributeId, requestedAliasList) -> requestedAliasList.forEach(requestedAlias -> entityBuilder.putAttribute(requestedAlias, entityBuilder.getAttributeOrThrow(attributeId))));
            for (int i = entityIdAttributeIds.size(); i < chunk.getResultSetMetadata().getColumnMetadataCount(); i++) {
                ColumnMetadata metadata = chunk.getResultSetMetadata().getColumnMetadata(i);
                org.hypertrace.core.query.service.api.Value columnValue = row.getColumn(i);
                buildEntity(entityBuilder, requestContext, metadata, columnValue, resultKeyToAttributeMetadataMap, aggregates.isEmpty());
            }
        }
    }
    return new EntityFetcherResponse(entityBuilders);
}