Examples with EntityRef org.terasology.engine.entitySystem.entity.EntityRef used on opensource projects

Example 81 with EntityRef

use of org.terasology.engine.entitySystem.entity.EntityRef in project Terasology by MovingBlocks.

the class AbstractState method createLocalPlayer.

protected static void createLocalPlayer(Context context) {
    EngineEntityManager entityManager = context.get(EngineEntityManager.class);
    EntityRef localPlayerEntity = entityManager.create(new ClientComponent());
    LocalPlayer localPlayer = new LocalPlayer();
    localPlayer.setRecordAndReplayClasses(context.get(DirectionAndOriginPosRecorderList.class), context.get(RecordAndReplayCurrentStatus.class));
    context.put(LocalPlayer.class, localPlayer);
    localPlayer.setClientEntity(localPlayerEntity);
}

Example 82 with EntityRef

use of org.terasology.engine.entitySystem.entity.EntityRef in project Terasology by MovingBlocks.

the class CoreCommands method bowlingPrep.

@Command(shortDescription = "Sets up a typical bowling pin arrangement in front of the player. ", helpText = "Spawns the specific block in a regular bowling pin pattern, Throw something at it!", runOnServer = true, requiredPermission = PermissionManager.CHEAT_PERMISSION)
public String bowlingPrep(@Sender EntityRef sender, @CommandParam("blockName") String blockName) {
    ClientComponent clientComponent = sender.getComponent(ClientComponent.class);
    LocationComponent characterLocation = clientComponent.character.getComponent(LocationComponent.class);
    Vector3f spawnPos = characterLocation.getWorldPosition(new Vector3f());
    Vector3f offset = characterLocation.getWorldDirection(new Vector3f());
    offset.mul(5);
    spawnPos.add(offset);
    BlockFamily block = blockManager.getBlockFamily(blockName);
    if (block == null) {
        return "Sorry, your block is not found";
    }
    BlockItemFactory blockItemFactory = new BlockItemFactory(entityManager);
    Vector3f startPos = new Vector3f(spawnPos);
    // delta x is the distance between the pins in the rows.
    float deltax = 0.5f;
    // delta z is the distance between the rows.
    float deltaz = 1.0f;
    // the height of the drop (to be modified to keep the bowlingPin upright)
    float vectorY = 0.0f;
    // rownumber loop is for selecting row
    for (int rownumber = 0; rownumber < 4; rownumber++) {
        // Spawn starting position for Rownumber
        startPos.add(deltax * (4 - rownumber), vectorY, deltaz);
        // pinPosx loop is for vectorx position of bowling pin  in  a particular row
        for (int pinPosx = 0; pinPosx <= rownumber; pinPosx++) {
            EntityRef blockItem = blockItemFactory.newInstance(block);
            blockItem.send(new DropItemEvent(startPos));
            if (pinPosx < rownumber) {
                // drift of position in vector x coordinate, for the last pin stop drifting
                startPos.add(2 * deltax, 0, 0);
            }
        }
        // returns to start position
        startPos.add(-deltax * (rownumber + 4), 0, 0);
    }
    return "prepared 10 " + blockName + " in a bowling pin pattern :)";
}

Example 83 with EntityRef

use of org.terasology.engine.entitySystem.entity.EntityRef in project Terasology by MovingBlocks.

the class CoreCommands method spawnPrefab.

/**
 * Spawns an instance of a prefab in the world
 *
 * @param sender     Sender of command
 * @param prefabName String containing prefab name
 * @return String containing final message
 */
@Command(shortDescription = "Spawns an instance of a prefab in the world", runOnServer = true, requiredPermission = PermissionManager.CHEAT_PERMISSION)
public String spawnPrefab(@Sender EntityRef sender, @CommandParam("prefabId") String prefabName) {
    ClientComponent clientComponent = sender.getComponent(ClientComponent.class);
    LocationComponent characterLocation = clientComponent.character.getComponent(LocationComponent.class);
    Vector3f spawnPos = characterLocation.getWorldPosition(new Vector3f());
    Vector3f offset = characterLocation.getWorldDirection(new Vector3f());
    offset.mul(2);
    spawnPos.add(offset);
    Vector3f dir = characterLocation.getWorldDirection(new Vector3f());
    dir.y = 0;
    if (dir.lengthSquared() > 0.001f) {
        dir.normalize();
    } else {
        dir.set(Direction.FORWARD.asVector3f());
    }
    return Assets.getPrefab(prefabName).map(prefab -> {
        LocationComponent loc = prefab.getComponent(LocationComponent.class);
        if (loc != null) {
            entityManager.create(prefab, spawnPos);
            return "Done";
        } else {
            return "Prefab cannot be spawned (no location component)";
        }
    }).orElse("Unknown prefab");
}

Example 84 with EntityRef

use of org.terasology.engine.entitySystem.entity.EntityRef in project Terasology by MovingBlocks.

the class UsernameSuggester method suggest.

@Override
public Set<String> suggest(EntityRef sender, Object... resolvedParameters) {
    Set<String> clientNames = Sets.newHashSet();
    for (EntityRef clientInfo : entityManager.getEntitiesWith(ClientInfoComponent.class)) {
        DisplayNameComponent displayNameComponent = clientInfo.getComponent(DisplayNameComponent.class);
        clientNames.add(displayNameComponent.name);
    }
    return clientNames;
}

Example 85 with EntityRef

use of org.terasology.engine.entitySystem.entity.EntityRef in project Terasology by MovingBlocks.

the class CyclingTabCompletionEngine method findMatches.

private Set<String> findMatches(Name commandName, List<String> commandParameters, ConsoleCommand command, int suggestedIndex) {
    if (suggestedIndex <= 0) {
        updateCommandNamesIfNecessary();
        return StringUtility.wildcardMatch(commandName.toString(), commandNames, true);
    } else if (command == null) {
        return null;
    }
    List<String> finishedParameters = Lists.newArrayList();
    for (int i = 0; i < suggestedIndex - 1; i++) {
        finishedParameters.add(commandParameters.get(i));
    }
    String currentValue = commandParameters.size() >= suggestedIndex ? commandParameters.get(suggestedIndex - 1) : null;
    EntityRef sender = localPlayer.getClientEntity();
    try {
        return command.suggest(currentValue, finishedParameters, sender);
    } catch (CommandSuggestionException e) {
        String causeMessage = e.getLocalizedMessage();
        if (causeMessage == null) {
            Throwable cause = e.getCause();
            causeMessage = cause.getLocalizedMessage();
            if (causeMessage == null || causeMessage.isEmpty()) {
                causeMessage = cause.toString();
                if (causeMessage == null || causeMessage.isEmpty()) {
                    return null;
                }
            }
        }
        console.addMessage("Error when suggesting command: " + causeMessage, CoreMessageType.ERROR);
        return null;
    }
}