Examples with ReceiveEvent org.terasology.entitySystem.event.ReceiveEvent used on opensource projects

Example 26 with ReceiveEvent

use of org.terasology.entitySystem.event.ReceiveEvent in project Terasology by MovingBlocks.

the class InteractionSystem method onScreenLayerClosed.

/**
 * The method listens for the event that the user closes the screen of the current interaction target.
 * <p>
 * When it happens then it cancels the interaction.
 */
@ReceiveEvent(components = { ClientComponent.class })
public void onScreenLayerClosed(ScreenLayerClosedEvent event, EntityRef container, ClientComponent clientComponent) {
    EntityRef character = clientComponent.character;
    ResourceUrn activeInteractionScreenUri = InteractionUtil.getActiveInteractionScreenUri(character);
    if ((activeInteractionScreenUri != null) && (activeInteractionScreenUri.equals(event.getClosedScreenUri()))) {
        InteractionUtil.cancelInteractionAsClient(clientComponent.character);
    }
}

Example 27 with ReceiveEvent

use of org.terasology.entitySystem.event.ReceiveEvent in project Terasology by MovingBlocks.

the class InteractionSystem method onInteractionStartPredicted.

@ReceiveEvent(components = { InteractionScreenComponent.class })
public void onInteractionStartPredicted(InteractionStartPredicted event, EntityRef container, InteractionScreenComponent interactionScreenComponent) {
    EntityRef investigator = event.getInstigator();
    CharacterComponent characterComponent = investigator.getComponent(CharacterComponent.class);
    if (characterComponent == null) {
        logger.error("Interaction start predicted for entity without character component");
        return;
    }
    ClientComponent controller = characterComponent.controller.getComponent(ClientComponent.class);
    if (controller != null && controller.local) {
        nuiManager.closeAllScreens();
        nuiManager.pushScreen(interactionScreenComponent.screen);
    }
}

Example 28 with ReceiveEvent

use of org.terasology.entitySystem.event.ReceiveEvent in project Terasology by MovingBlocks.

the class DoorSystem method placeDoor.

@ReceiveEvent(components = { DoorComponent.class, ItemComponent.class })
public void placeDoor(ActivateEvent event, EntityRef entity) {
    DoorComponent door = entity.getComponent(DoorComponent.class);
    BlockComponent targetBlockComp = event.getTarget().getComponent(BlockComponent.class);
    if (targetBlockComp == null) {
        event.consume();
        return;
    }
    Vector3f horizDir = new Vector3f(event.getDirection());
    horizDir.y = 0;
    Side facingDir = Side.inDirection(horizDir);
    if (!facingDir.isHorizontal()) {
        event.consume();
        return;
    }
    Vector3f offset = new Vector3f(event.getHitPosition());
    offset.sub(targetBlockComp.getPosition().toVector3f());
    Side offsetDir = Side.inDirection(offset);
    Vector3i primePos = new Vector3i(targetBlockComp.getPosition());
    primePos.add(offsetDir.getVector3i());
    Block primeBlock = worldProvider.getBlock(primePos);
    if (!primeBlock.isReplacementAllowed()) {
        event.consume();
        return;
    }
    Block belowBlock = worldProvider.getBlock(primePos.x, primePos.y - 1, primePos.z);
    Block aboveBlock = worldProvider.getBlock(primePos.x, primePos.y + 1, primePos.z);
    // Determine top and bottom blocks
    Vector3i bottomBlockPos;
    Vector3i topBlockPos;
    if (belowBlock.isReplacementAllowed()) {
        bottomBlockPos = new Vector3i(primePos.x, primePos.y - 1, primePos.z);
        topBlockPos = primePos;
    } else if (aboveBlock.isReplacementAllowed()) {
        bottomBlockPos = primePos;
        topBlockPos = new Vector3i(primePos.x, primePos.y + 1, primePos.z);
    } else {
        event.consume();
        return;
    }
    Side attachSide = determineAttachSide(facingDir, offsetDir, bottomBlockPos, topBlockPos);
    if (attachSide == null) {
        event.consume();
        return;
    }
    Side closedSide = facingDir.reverse();
    if (closedSide == attachSide || closedSide.reverse() == attachSide) {
        closedSide = attachSide.yawClockwise(1);
    }
    Block newBottomBlock = door.bottomBlockFamily.getBlockForPlacement(worldProvider, blockEntityRegistry, bottomBlockPos, closedSide, Side.TOP);
    Block newTopBlock = door.topBlockFamily.getBlockForPlacement(worldProvider, blockEntityRegistry, bottomBlockPos, closedSide, Side.TOP);
    Map<Vector3i, Block> blockMap = new HashMap<>();
    blockMap.put(bottomBlockPos, newBottomBlock);
    blockMap.put(topBlockPos, newTopBlock);
    PlaceBlocks blockEvent = new PlaceBlocks(blockMap, event.getInstigator());
    worldProvider.getWorldEntity().send(blockEvent);
    if (!blockEvent.isConsumed()) {
        EntityRef newDoor = entityManager.create(door.doorRegionPrefab);
        entity.removeComponent(MeshComponent.class);
        newDoor.addComponent(new BlockRegionComponent(Region3i.createBounded(bottomBlockPos, topBlockPos)));
        Vector3f doorCenter = bottomBlockPos.toVector3f();
        doorCenter.y += 0.5f;
        newDoor.addComponent(new LocationComponent(doorCenter));
        DoorComponent newDoorComp = newDoor.getComponent(DoorComponent.class);
        newDoorComp.closedSide = closedSide;
        newDoorComp.openSide = attachSide.reverse();
        newDoorComp.isOpen = false;
        newDoor.saveComponent(newDoorComp);
        newDoor.send(new PlaySoundEvent(Assets.getSound("engine:PlaceBlock").get(), 0.5f));
        logger.info("Closed Side: {}", newDoorComp.closedSide);
        logger.info("Open Side: {}", newDoorComp.openSide);
        newDoor.send(new DoorPlacedEvent(event.getInstigator()));
    }
}

Example 29 with ReceiveEvent

use of org.terasology.entitySystem.event.ReceiveEvent in project Terasology by MovingBlocks.

the class DoorSystem method closeDoor.

@ReceiveEvent
public void closeDoor(CloseDoorEvent event, EntityRef player) {
    EntityRef entity = event.getDoorEntity();
    DoorComponent door = entity.getComponent(DoorComponent.class);
    Side newSide = door.closedSide;
    BlockRegionComponent regionComp = entity.getComponent(BlockRegionComponent.class);
    Block bottomBlock = door.bottomBlockFamily.getBlockForPlacement(worldProvider, blockEntityRegistry, regionComp.region.min(), newSide, Side.TOP);
    worldProvider.setBlock(regionComp.region.min(), bottomBlock);
    Block topBlock = door.topBlockFamily.getBlockForPlacement(worldProvider, blockEntityRegistry, regionComp.region.max(), newSide, Side.TOP);
    worldProvider.setBlock(regionComp.region.max(), topBlock);
    if (door.closeSound != null) {
        entity.send(new PlaySoundEvent(door.closeSound, 1f));
    }
    door.isOpen = false;
    entity.saveComponent(door);
}

Example 30 with ReceiveEvent

use of org.terasology.entitySystem.event.ReceiveEvent in project Terasology by MovingBlocks.

the class ExplosionAuthoritySystem method onActivateFuseOnBlock.

@ReceiveEvent(components = ItemComponent.class)
public void onActivateFuseOnBlock(ActivateEvent event, EntityRef entityRef, TimedExplosionComponent timedExplosionComponent) {
    if (event.getTarget().hasComponent(BlockComponent.class) && event.getTarget().hasComponent(ExplosionActionComponent.class) && !event.getTarget().hasComponent(TimedExplosionComponent.class)) {
        Optional<StaticSound> fuseBurningSound = Assets.getSound("core:FuseBurning");
        if (fuseBurningSound.isPresent()) {
            event.getTarget().send(new PlaySoundEvent(fuseBurningSound.get(), 1f));
        }
        // add a timed explosion to the block so that it stays active
        event.getTarget().addComponent(new TimedExplosionComponent());
        delayManager.addDelayedAction(event.getTarget(), DELAYED_EXPLOSION_ACTION_ID, timedExplosionComponent.fuseTimeMs);
    }
}