Package org.terasology.entitySystem.entity

Examples of org.terasology.entitySystem.entity.EntityRef

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    private void sendDirtyEntities(NetData.NetMessage.Builder message) {
        TIntIterator dirtyIterator = netDirty.iterator();
        while (dirtyIterator.hasNext()) {
            int netId = dirtyIterator.next();
            EntityRef entity = networkSystem.getEntity(netId);
            if (!entity.exists()) {
                logger.error("Sending non-existent entity update for netId {}", netId);
            }
            boolean isOwner = networkSystem.getOwner(entity) == this;
            EntityData.PackedEntity entityData = entitySerializer.serialize(entity, addedComponents.get(netId), dirtyComponents.get(netId), removedComponents.get(netId),
                    new ServerComponentFieldCheck(isOwner, false));
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        int[] initial = netInitial.toArray();
        netInitial.clear();
        Arrays.sort(initial);
        for (int netId : initial) {
            netRelevant.add(netId);
            EntityRef entity = networkSystem.getEntity(netId);
            if (!entity.hasComponent(NetworkComponent.class)) {
                logger.error("Sending net entity with no network component: {} - {}", netId, entity);
                continue;
            }
            // Note: Send owner->server fields on initial create
            Client owner = networkSystem.getOwner(entity);
            EntityData.PackedEntity entityData = entitySerializer.serialize(entity, true, new ServerComponentFieldCheck(owner == this, true)).build();
            NetData.CreateEntityMessage.Builder createMessage = NetData.CreateEntityMessage.newBuilder().setEntity(entityData);
            BlockComponent blockComponent = entity.getComponent(BlockComponent.class);
            if (blockComponent != null) {
                createMessage.setBlockPos(NetMessageUtil.convert(blockComponent.getPosition()));
            }
            message.addCreateEntity(createMessage);
        }
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                if (predictionSystem != null) {
                    predictionSystem.lagCompensate(getEntity(), lastReceivedTime);
                }
                lagCompensated = true;
            }
            EntityRef target = EntityRef.NULL;
            if (eventMessage.hasTargetId()) {
                target = networkSystem.getEntity(eventMessage.getTargetId());
            }
            if (target.exists()) {
                if (Objects.equal(networkSystem.getOwner(target), this)) {
                    target.send(event);
                } else {
                    logger.warn("Received event {} for non-owned entity {} from {}", event, target, this);
                }
            }
        }
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        }
    }

    private void restoreCharacter(EntityRef entity, PlayerStore playerStore) {
        playerStore.restoreEntities();
        EntityRef character = playerStore.getCharacter();
        // TODO: adjust location to safe spot
        if (character == null) {
            spawnPlayer(entity, getSafeSpawnPosition());
        } else {
            Client clientListener = networkSystem.getOwner(entity);
            updateRelevanceEntity(entity, clientListener.getViewDistance().getChunkDistance());
            ClientComponent client = entity.getComponent(ClientComponent.class);
            client.character = character;
            entity.saveComponent(client);

            CharacterComponent characterComp = character.getComponent(CharacterComponent.class);
            if (characterComp != null) {
                characterComp.controller = entity;
                character.saveComponent(characterComp);
                character.setOwner(entity);
                Location.attachChild(character, entity, new Vector3f(), new Quat4f(0, 0, 0, 1));
            } else {
                character.destroy();
                spawnPlayer(entity, getSafeSpawnPosition());
            }
        }
    }
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        worldRenderer.getChunkProvider().addRelevanceEntity(entity, chunkDistance, owner);
    }

    @ReceiveEvent(components = ClientComponent.class)
    public void onDisconnect(DisconnectedEvent event, EntityRef entity) {
        EntityRef character = entity.getComponent(ClientComponent.class).character;
        removeRelevanceEntity(entity);
    }
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    }


    @Override
    public void deactivatePlayer(Client client) {
        EntityRef character = client.getEntity().getComponent(ClientComponent.class).character;
        EntityData.PlayerStore playerStore = createPlayerStore(client, character, true);
        unloadedAndUnsavedPlayerMap.put(client.getId(), playerStore);
    }
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        }

        for (Client client : networkSystem.getPlayers()) {
            // If there is a newer undisposed version of the player,we don't need to save the disposed version:
            unloadedAndSavingPlayerMap.remove(client.getId());
            EntityRef character = client.getEntity().getComponent(ClientComponent.class).character;
            unsavedEntities.remove(character);
            saveTransactionBuilder.addPlayerStore(client.getId(), createPlayerStore(client, character, false));
        }

        for (Map.Entry<String, EntityData.PlayerStore> entry: unloadedAndSavingPlayerMap.entrySet()) {
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    private String getPlayerNameFromCharacter(EntityRef character) {
        CharacterComponent characterComponent = character.getComponent(CharacterComponent.class);
        if (characterComponent == null) {
            return "?";
        }
        EntityRef controller = characterComponent.controller;

        ClientComponent clientComponent =  controller.getComponent(ClientComponent.class);
        if (characterComponent == null) {
            return "?";
        }
        EntityRef clientInfo = clientComponent.clientInfo;

        DisplayNameComponent displayNameComponent = clientInfo.getComponent(DisplayNameComponent.class);
        if (displayNameComponent == null) {
            return "?";
        }
        return displayNameComponent.name;
    }
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            HitResult result = physics.rayTrace(originPos, direction, characterComponent.interactionRange, filter);
            if (!result.isHit()) {
                logger.info("Denied activation attempt by {} since at the authority there was nothing to activate at that place", getPlayerNameFromCharacter(character));
                return false;
            }
            EntityRef hitEntity = result.getEntity();
            if (!hitEntity.equals(event.getTarget())) {
                /**
                 * Tip for debugging this issue: Obtain the network id of hit entity and search it in both client and
                 * server entity dump. When certain fields don't get replicated, then wrong entity might get hin in the
                 * hit test.
                 */
 
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        //make sure we own the item and it exists
        if (!event.getItem().exists() || !networkSystem.getOwnerEntity(event.getItem()).equals(networkSystem.getOwnerEntity(character))) {
            return;
        }

        EntityRef pickup = pickupBuilder.createPickupFor(event.getItem(), event.getNewPosition(), 200);
        pickup.send(new ImpulseEvent(event.getImpulse()));
    }
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Related Classes of org.terasology.entitySystem.entity.EntityRef

  • org.terasology.core.logic.blockDropGrammar.BlockDropGrammarSystem
  • org.terasology.core.logic.door.DoorSystem
  • org.terasology.core.logic.PlayerStartingInventorySystem
  • org.terasology.engine.modes.loadProcesses.CreateRemoteWorldEntity
  • org.terasology.engine.modes.loadProcesses.CreateWorldEntity
  • org.terasology.engine.modes.loadProcesses.SetupRemotePlayer
  • org.terasology.engine.modes.StateMainMenu
  • org.terasology.engine.modes.StateSetup
  • org.terasology.entitySystem.entity.internal.OwnershipHelper
  • org.terasology.entitySystem.entity.internal.PojoEntityManager
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