Examples with DisplayNameComponent org.terasology.engine.logic.common.DisplayNameComponent used on opensource projects

Example 21 with DisplayNameComponent

use of org.terasology.engine.logic.common.DisplayNameComponent in project Terasology by MovingBlocks.

the class MovementDebugCommands method teleportPlayerToPlayer.

@Command(shortDescription = "Teleport User1 to User2", runOnServer = true, requiredPermission = PermissionManager.USER_MANAGEMENT_PERMISSION)
public String teleportPlayerToPlayer(@CommandParam("usernameFrom") String usernameFrom, @CommandParam("usernameTo") String usernameTo) {
    if (usernameFrom.equalsIgnoreCase(usernameTo)) {
        throw new IllegalArgumentException("Why teleport to yourself...");
    }
    EntityRef entityFrom = null;
    EntityRef entityTo = null;
    boolean foundEntityFrom = false;
    boolean foundEntityTo = false;
    for (EntityRef clientEntity : entityManager.getEntitiesWith(ClientComponent.class)) {
        EntityRef clientInfo = clientEntity.getComponent(ClientComponent.class).clientInfo;
        DisplayNameComponent name = clientInfo.getComponent(DisplayNameComponent.class);
        if (!foundEntityFrom && usernameFrom.equalsIgnoreCase(name.name)) {
            entityFrom = clientEntity;
            foundEntityFrom = true;
        } else if (!foundEntityTo && usernameTo.equalsIgnoreCase(name.name)) {
            entityTo = clientEntity;
            foundEntityTo = true;
        }
        if (foundEntityFrom && foundEntityTo) {
            break;
        }
    }
    if (!foundEntityFrom) {
        throw new IllegalArgumentException("No such user '" + usernameFrom + "'");
    }
    if (!foundEntityTo) {
        throw new IllegalArgumentException("No such user '" + usernameTo + "'");
    }
    LocationComponent locationComponent = entityTo.getComponent(LocationComponent.class);
    if (locationComponent != null) {
        Vector3f vLocation = locationComponent.getWorldPosition(new Vector3f());
        ClientComponent clientComp = entityFrom.getComponent(ClientComponent.class);
        if (clientComp != null) {
            clientComp.character.send(new CharacterTeleportEvent(vLocation));
            return "Teleporting " + usernameFrom + " to " + usernameTo + " at " + vLocation.x + " " + vLocation.y + " " + vLocation.z;
        }
    }
    throw new IllegalArgumentException("User " + usernameTo + " has an invalid location.");
}