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

Example 31 with EntityRef

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

the class PermissionCommands method givePermission.

@Command(shortDescription = "Gives specified permission to player", helpText = "Gives specified permission to player", runOnServer = true, requiredPermission = PermissionManager.USER_MANAGEMENT_PERMISSION)
public String givePermission(@CommandParam(value = "player", suggester = UsernameSuggester.class) String player, @CommandParam("permission") String permission, @Sender EntityRef requester) {
    boolean permissionGiven = false;
    ClientComponent requesterClientComponent = requester.getComponent(ClientComponent.class);
    EntityRef requesterClientInfo = requesterClientComponent.clientInfo;
    if (!permissionManager.hasPermission(requesterClientInfo, permission)) {
        return String.format("You can't give the permission %s because you don't have it yourself", permission);
    }
    for (EntityRef client : entityManager.getEntitiesWith(ClientComponent.class)) {
        ClientComponent clientComponent = client.getComponent(ClientComponent.class);
        if (clientHasName(clientComponent, player)) {
            permissionManager.addPermission(clientComponent.clientInfo, permission);
            permissionGiven = true;
        }
    }
    if (permissionGiven) {
        return "Permission " + permission + " added to player " + player;
    } else {
        return "Unable to find player " + player;
    }
}

Example 32 with EntityRef

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

the class PermissionCommands method usePermissionKey.

@Command(shortDescription = "Use an one time key to get all permissions", helpText = "The config file contains a one time key which can be used to get all permissions.", runOnServer = true, requiredPermission = PermissionManager.NO_PERMISSION)
public String usePermissionKey(@CommandParam("key") String key, @Sender EntityRef client) {
    PermissionConfig permissionConfig = config.getPermission();
    String expectedKey = permissionConfig.getOneTimeAuthorizationKey();
    if (expectedKey != null && !expectedKey.equals("") && key.equals(expectedKey)) {
        permissionConfig.setOneTimeAuthorizationKey("");
        ClientComponent clientComponent = client.getComponent(ClientComponent.class);
        EntityRef clientInfo = clientComponent.clientInfo;
        for (String permission : findAllPermissions()) {
            permissionManager.addPermission(clientInfo, permission);
        }
        PermissionSetComponent permissionSetComp = clientInfo.getComponent(PermissionSetComponent.class);
        return "Permission key used: You have now the following permissions: " + permissionSetComp.permissions;
    } else {
        return "Key invalid or used";
    }
}

Example 33 with EntityRef

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

the class CameraClientSystem method mountCamera.

private void mountCamera() {
    ClientComponent clientComponent = localPlayer.getClientEntity().getComponent(ClientComponent.class);
    EntityRef targetEntityForCamera = GazeAuthoritySystem.getGazeEntityForCharacter(clientComponent.character);
    LocationComponent cameraLocation = clientComponent.camera.getComponent(LocationComponent.class);
    // if the camera already has a location,  use that as the relative position of the camera
    if (cameraLocation != null) {
        Location.attachChild(targetEntityForCamera, clientComponent.camera, cameraLocation.getLocalPosition(), new Quat4f(Quat4f.IDENTITY));
    } else {
        Location.attachChild(targetEntityForCamera, clientComponent.camera, Vector3f.zero(), new Quat4f(Quat4f.IDENTITY));
    }
}

Example 34 with EntityRef

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

the class FirstPersonClientSystem method linkHeldItemLocationForLocalPlayer.

/**
 * Changes held item entity.
 *
 * <p>Detaches old held item and removes it's components. Adds components to new held item and
 * attaches it to the mount point entity.</p>
 */
private void linkHeldItemLocationForLocalPlayer(EntityRef newItem) {
    if (!newItem.equals(currentHeldItem)) {
        EntityRef camera = localPlayer.getCameraEntity();
        FirstPersonHeldItemMountPointComponent mountPointComponent = camera.getComponent(FirstPersonHeldItemMountPointComponent.class);
        if (mountPointComponent != null) {
            // currentHeldItem is at this point the old item
            if (currentHeldItem != EntityRef.NULL) {
                currentHeldItem.destroy();
            }
            // use the hand if there is no new item
            EntityRef newHeldItem;
            if (newItem == EntityRef.NULL) {
                newHeldItem = getHandEntity();
            } else {
                newHeldItem = newItem;
            }
            // create client side held item entity
            currentHeldItem = entityManager.create();
            // add the visually relevant components
            for (Component component : newHeldItem.iterateComponents()) {
                if (component instanceof VisualComponent) {
                    currentHeldItem.addComponent(component);
                }
            }
            // ensure world location is set
            currentHeldItem.addComponent(new LocationComponent());
            currentHeldItem.addComponent(new ItemIsHeldComponent());
            FirstPersonHeldItemTransformComponent heldItemTransformComponent = currentHeldItem.getComponent(FirstPersonHeldItemTransformComponent.class);
            if (heldItemTransformComponent == null) {
                heldItemTransformComponent = new FirstPersonHeldItemTransformComponent();
                currentHeldItem.addComponent(heldItemTransformComponent);
            }
            Location.attachChild(mountPointComponent.mountPointEntity, currentHeldItem, heldItemTransformComponent.translate, new Quat4f(TeraMath.DEG_TO_RAD * heldItemTransformComponent.rotateDegrees.y, TeraMath.DEG_TO_RAD * heldItemTransformComponent.rotateDegrees.x, TeraMath.DEG_TO_RAD * heldItemTransformComponent.rotateDegrees.z), heldItemTransformComponent.scale);
        }
    }
}

Example 35 with EntityRef

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

the class FirstPersonClientSystem method onHeldItemActivated.

@ReceiveEvent
public void onHeldItemActivated(OnActivatedComponent event, EntityRef character, CharacterHeldItemComponent heldItemComponent, CharacterComponent characterComponents) {
    if (localPlayer.getCharacterEntity().equals(character)) {
        EntityRef newItem = heldItemComponent.selectedItem;
        linkHeldItemLocationForLocalPlayer(newItem);
    }
}