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

Example 11 with ReceiveEvent

use of org.terasology.entitySystem.event.ReceiveEvent 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 12 with ReceiveEvent

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

the class PlayerSystem method onRespawnRequest.

@ReceiveEvent(priority = EventPriority.PRIORITY_TRIVIAL, components = { ClientComponent.class })
public void onRespawnRequest(RespawnRequestEvent event, EntityRef entity) {
    Vector3f spawnPosition = entity.getComponent(LocationComponent.class).getWorldPosition();
    if (worldProvider.isBlockRelevant(spawnPosition)) {
        respawnPlayer(entity);
    } else {
        updateRelevanceEntity(entity, ViewDistance.LEGALLY_BLIND.getChunkDistance());
        SpawningClientInfo info = new SpawningClientInfo(entity, spawnPosition);
        clientsPreparingToRespawn.add(info);
    }
}

Example 13 with ReceiveEvent

use of org.terasology.entitySystem.event.ReceiveEvent 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;
    }
}

Example 14 with ReceiveEvent

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

the class LocalPlayerBlockSelectionByItemSystem method onCamTargetChanged.

@ReceiveEvent(components = { LocationComponent.class })
public void onCamTargetChanged(CameraTargetChangedEvent event, EntityRef entity) {
    // This method will update the block selection to whatever block is targeted in the players view
    if (null == blockSelectionComponentEntity) {
        return;
    }
    BlockSelectionComponent blockSelectionComponent = blockSelectionComponentEntity.getComponent(BlockSelectionComponent.class);
    if (blockSelectionComponent.startPosition == null) {
        return;
    }
    EntityRef target = event.getNewTarget();
    target.send(new SetBlockSelectionEndingPointEvent(blockSelectionComponentEntity));
}

Example 15 with ReceiveEvent

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

the class CharacterSoundSystem method onJump.

@ReceiveEvent
public void onJump(JumpEvent event, EntityRef entity, CharacterSoundComponent characterSounds) {
    if (characterSounds.lastSoundTime + MIN_TIME < time.getGameTimeInMs()) {
        StaticSound sound = null;
        if (characterSounds.jumpSounds.size() > 0) {
            sound = random.nextItem(characterSounds.jumpSounds);
        } else if (characterSounds.footstepSounds.size() > 0) {
            sound = random.nextItem(characterSounds.footstepSounds);
        }
        if (sound != null) {
            entity.send(new PlaySoundEvent(entity, sound, characterSounds.jumpVolume));
            characterSounds.lastSoundTime = time.getGameTimeInMs();
            entity.saveComponent(characterSounds);
        }
    }
}