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

Example 36 with EntityRef

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

the class FirstPersonClientSystem method onHeldItemChanged.

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

Example 37 with EntityRef

use of org.terasology.entitySystem.entity.EntityRef 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 38 with EntityRef

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

the class LocalPlayerSystem method onUseItemButton.

@ReceiveEvent(components = { CharacterComponent.class })
public void onUseItemButton(UseItemButton event, EntityRef entity, CharacterHeldItemComponent characterHeldItemComponent) {
    if (!event.isDown()) {
        return;
    }
    EntityRef selectedItemEntity = characterHeldItemComponent.selectedItem;
    if (!selectedItemEntity.exists()) {
        return;
    }
    boolean requestIsValid;
    if (networkSystem.getMode().isAuthority()) {
        // Let the ActivationRequest handler trigger the OnItemUseEvent if this is a local client
        requestIsValid = true;
    } else {
        OnItemUseEvent onItemUseEvent = new OnItemUseEvent();
        entity.send(onItemUseEvent);
        requestIsValid = !onItemUseEvent.isConsumed();
    }
    if (requestIsValid) {
        localPlayer.activateOwnedEntityAsClient(selectedItemEntity);
        entity.saveComponent(characterHeldItemComponent);
        event.consume();
    }
}

Example 39 with EntityRef

use of org.terasology.entitySystem.entity.EntityRef 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 40 with EntityRef

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

the class LocalPlayerBlockSelectionByItemSystem method onPlaced.

@ReceiveEvent(components = { OnItemActivateSelectionComponent.class })
public void onPlaced(ActivateEvent event, EntityRef itemEntity) {
    if (event.getTargetLocation() == null) {
        return;
    }
    EntityRef targetLocationEntity = event.getTarget();
    this.blockSelectionComponentEntity = itemEntity;
    BlockSelectionComponent blockSelectionComponent = itemEntity.getComponent(BlockSelectionComponent.class);
    if (null == blockSelectionComponent.startPosition) {
        // on the first item click, we start selecting blocks
        targetLocationEntity.send(new SetBlockSelectionStartingPointEvent(itemEntity));
        blockSelectionComponent.shouldRender = true;
    } else {
        // on the second item click, we will set the ending selection point and send an ApplyBlockSelectionEvent
        targetLocationEntity.send(new SetBlockSelectionEndingPointEvent(itemEntity));
        localPlayer.getCharacterEntity().send(new ApplyBlockSelectionEvent(itemEntity, blockSelectionComponent.currentSelection));
        blockSelectionComponent.shouldRender = false;
        blockSelectionComponent.currentSelection = null;
        blockSelectionComponent.startPosition = null;
    }
}