Examples with LocationComponent org.terasology.logic.location.LocationComponent used on opensource projects

Example 16 with LocationComponent

use of org.terasology.logic.location.LocationComponent in project Terasology by MovingBlocks.

the class LocalPlayerSystem method onTargetChanged.

@ReceiveEvent
public void onTargetChanged(PlayerTargetChangedEvent event, EntityRef entity) {
    EntityRef target = event.getNewTarget();
    if (target.exists()) {
        LocationComponent location = target.getComponent(LocationComponent.class);
        if (location != null) {
            BlockComponent blockComp = target.getComponent(BlockComponent.class);
            BlockRegionComponent blockRegion = target.getComponent(BlockRegionComponent.class);
            if (blockComp != null || blockRegion != null) {
                Vector3f blockPos = location.getWorldPosition();
                Block block = worldProvider.getBlock(blockPos);
                aabb = block.getBounds(blockPos);
            } else {
                MeshComponent mesh = target.getComponent(MeshComponent.class);
                if (mesh != null && mesh.mesh != null) {
                    aabb = mesh.mesh.getAABB();
                    aabb = aabb.transform(location.getWorldRotation(), location.getWorldPosition(), location.getWorldScale());
                }
            }
        }
    } else {
        aabb = null;
    }
}

Example 17 with LocationComponent

use of org.terasology.logic.location.LocationComponent in project Terasology by MovingBlocks.

the class PlayerSystem method respawnPlayer.

private void respawnPlayer(EntityRef clientEntity) {
    ClientComponent client = clientEntity.getComponent(ClientComponent.class);
    EntityRef playerCharacter = client.character;
    LocationComponent location = clientEntity.getComponent(LocationComponent.class);
    PlayerFactory playerFactory = new PlayerFactory(entityManager, worldProvider);
    Vector3f spawnPosition = playerFactory.findSpawnPositionFromLocationComponent(location);
    location.setWorldPosition(spawnPosition);
    clientEntity.saveComponent(location);
    playerCharacter.addComponent(new AliveCharacterComponent());
    playerCharacter.send(new CharacterTeleportEvent(spawnPosition));
    logger.debug("Re-spawing player at: {}", spawnPosition);
    Client clientListener = networkSystem.getOwner(clientEntity);
    Vector3i distance = clientListener.getViewDistance().getChunkDistance();
    updateRelevanceEntity(clientEntity, distance);
    playerCharacter.send(new OnPlayerRespawnedEvent());
}

Example 18 with LocationComponent

use of org.terasology.logic.location.LocationComponent in project Terasology by MovingBlocks.

the class CharacterMovementSystemUtility method extrapolateLocationComponent.

private void extrapolateLocationComponent(EntityRef entity, CharacterStateEvent state, Vector3f newPos) {
    LocationComponent location = entity.getComponent(LocationComponent.class);
    location.setWorldPosition(newPos);
    location.setWorldRotation(state.getRotation());
    entity.saveComponent(location);
}

Example 19 with LocationComponent

use of org.terasology.logic.location.LocationComponent in project Terasology by MovingBlocks.

the class CharacterMovementSystemUtility method setToState.

/**
 * Sets the state of the given entity to the state represented by the
 * CharacterStateEvent. The state of the entity is determined by its
 * LocationComponent (location and orientation of physics body),
 * CharacterMovementComponent (velocity and various movement state
 * variables) and CharacterComponent for pitch and yaw (used for the camera).
 *
 * @param entity
 * @param state
 */
public void setToState(EntityRef entity, CharacterStateEvent state) {
    LocationComponent location = entity.getComponent(LocationComponent.class);
    CharacterMovementComponent movementComp = entity.getComponent(CharacterMovementComponent.class);
    if (location == null || movementComp == null) {
        return;
    }
    location.setWorldPosition(state.getPosition());
    location.setWorldRotation(state.getRotation());
    entity.saveComponent(location);
    movementComp.mode = state.getMode();
    movementComp.setVelocity(state.getVelocity());
    movementComp.grounded = state.isGrounded();
    movementComp.footstepDelta = state.getFootstepDelta();
    entity.saveComponent(movementComp);
    setPhysicsLocation(entity, state.getPosition());
    // set the pitch to the character's gaze entity
    Quat4f rotation = new Quat4f(0f, TeraMath.DEG_TO_RAD * state.getPitch(), 0f);
    EntityRef gazeEntity = GazeAuthoritySystem.getGazeEntityForCharacter(entity);
    if (!gazeEntity.equals(entity)) {
        // Only set the gaze entity rotation if it is not the same as the main entity.
        // The character is assumed to only rotate side to side, introducing pitch makes things act strangely
        LocationComponent gazeLocation = gazeEntity.getComponent(LocationComponent.class);
        gazeLocation.setLocalRotation(rotation);
        gazeEntity.saveComponent(gazeLocation);
    }
}

Example 20 with LocationComponent

use of org.terasology.logic.location.LocationComponent in project Terasology by MovingBlocks.

the class CharacterSystem method onAttackRequest.

@ReceiveEvent(components = LocationComponent.class, netFilter = RegisterMode.AUTHORITY)
public void onAttackRequest(AttackRequest event, EntityRef character, CharacterComponent characterComponent) {
    // if an item is used,  make sure this entity is allowed to attack with it
    if (event.getItem().exists()) {
        if (!character.equals(event.getItem().getOwner())) {
            return;
        }
    }
    OnItemUseEvent onItemUseEvent = new OnItemUseEvent();
    character.send(onItemUseEvent);
    if (!onItemUseEvent.isConsumed()) {
        EntityRef gazeEntity = GazeAuthoritySystem.getGazeEntityForCharacter(character);
        LocationComponent gazeLocation = gazeEntity.getComponent(LocationComponent.class);
        Vector3f direction = gazeLocation.getWorldDirection();
        Vector3f originPos = gazeLocation.getWorldPosition();
        HitResult result = physics.rayTrace(originPos, direction, characterComponent.interactionRange, Sets.newHashSet(character), DEFAULTPHYSICSFILTER);
        if (result.isHit()) {
            result.getEntity().send(new AttackEvent(character, event.getItem()));
        }
    }
}