Examples with DropItemEvent org.terasology.logic.inventory.events.DropItemEvent used on opensource projects

Example 1 with DropItemEvent

use of org.terasology.logic.inventory.events.DropItemEvent in project Terasology by MovingBlocks.

the class CoreCommands method spawnBlock.

/**
 * Spawns a block in front of the player
 * @param sender Sender of command
 * @param blockName String containing name of block to spawn
 * @return String containg final message
 */
@Command(shortDescription = "Spawns a block in front of the player", helpText = "Spawns the specified block as a " + "item in front of the player. You can simply pick it up.", runOnServer = true, requiredPermission = PermissionManager.CHEAT_PERMISSION)
public String spawnBlock(@Sender EntityRef sender, @CommandParam("blockName") String blockName) {
    ClientComponent clientComponent = sender.getComponent(ClientComponent.class);
    LocationComponent characterLocation = clientComponent.character.getComponent(LocationComponent.class);
    Vector3f spawnPos = characterLocation.getWorldPosition();
    Vector3f offset = characterLocation.getWorldDirection();
    offset.scale(3);
    spawnPos.add(offset);
    BlockFamily block = blockManager.getBlockFamily(blockName);
    if (block == null) {
        return "";
    }
    BlockItemFactory blockItemFactory = new BlockItemFactory(entityManager);
    EntityRef blockItem = blockItemFactory.newInstance(block);
    blockItem.send(new DropItemEvent(spawnPos));
    return "Spawned block.";
}

Example 2 with DropItemEvent

use of org.terasology.logic.inventory.events.DropItemEvent in project Terasology by MovingBlocks.

the class CharacterInventorySystem method onDropItemRequest.

@ReceiveEvent(components = { CharacterComponent.class, LocationComponent.class }, netFilter = RegisterMode.AUTHORITY)
public void onDropItemRequest(DropItemRequest event, EntityRef character) {
    // make sure we own the item and it exists
    if (!event.getItem().exists() || !networkSystem.getOwnerEntity(event.getItem()).equals(networkSystem.getOwnerEntity(character))) {
        return;
    }
    int count = event.getCount();
    // remove 'count' items from the stack
    EntityRef pickupItem = event.getItem();
    EntityRef owner = pickupItem.getOwner();
    if (owner.hasComponent(InventoryComponent.class)) {
        final EntityRef removedItem = inventoryManager.removeItem(owner, EntityRef.NULL, pickupItem, false, count);
        if (removedItem != null) {
            pickupItem = removedItem;
        }
    }
    pickupItem.send(new DropItemEvent(event.getNewPosition()));
    if (pickupItem.hasComponent(PickupComponent.class)) {
        PickupComponent pickupComponent = pickupItem.getComponent(PickupComponent.class);
        pickupComponent.timeDropped = time.getGameTimeInMs();
        pickupItem.saveComponent(pickupComponent);
    }
    pickupItem.send(new ImpulseEvent(event.getImpulse()));
}

Example 3 with DropItemEvent

use of org.terasology.logic.inventory.events.DropItemEvent in project Terasology by MovingBlocks.

the class BlockEntitySystem method processDropping.

private void processDropping(EntityRef item, Vector3i location, float impulsePower) {
    item.send(new DropItemEvent(location.toVector3f()));
    item.send(new ImpulseEvent(random.nextVector3f(impulsePower)));
}

Example 4 with DropItemEvent

use of org.terasology.logic.inventory.events.DropItemEvent in project Terasology by MovingBlocks.

the class CoreCommands method bowlingPrep.

@Command(shortDescription = "Sets up a typical bowling pin arrangement in front of the player. ", helpText = "Spawns the specific block in a regular bowling pin pattern, Throw something at it!", runOnServer = true, requiredPermission = PermissionManager.CHEAT_PERMISSION)
public String bowlingPrep(@Sender EntityRef sender, @CommandParam("blockName") String blockName) {
    ClientComponent clientComponent = sender.getComponent(ClientComponent.class);
    LocationComponent characterLocation = clientComponent.character.getComponent(LocationComponent.class);
    Vector3f spawnPos = characterLocation.getWorldPosition();
    Vector3f offset = characterLocation.getWorldDirection();
    offset.scale(5);
    spawnPos.add(offset);
    BlockFamily block = blockManager.getBlockFamily(blockName);
    if (block == null) {
        return "Sorry, your block is not found";
    }
    BlockItemFactory blockItemFactory = new BlockItemFactory(entityManager);
    Vector3f startPos = new Vector3f(spawnPos);
    // delta x is the distance between the pins in the rows.
    float deltax = 0.5f;
    // delta z is the distance between the rows.
    float deltaz = 1.0f;
    // the height of the drop (to be modified to keep the bowlingPin upright)
    float vectorY = 0.0f;
    // rownumber loop is for selecting row
    for (int rownumber = 0; rownumber < 4; rownumber++) {
        // Spawn starting position for Rownumber
        startPos.add(deltax * (4 - rownumber), vectorY, deltaz);
        // pinPosx loop is for vectorx position of bowling pin  in  a particular row
        for (int pinPosx = 0; pinPosx <= rownumber; pinPosx++) {
            EntityRef blockItem = blockItemFactory.newInstance(block);
            blockItem.send(new DropItemEvent(startPos));
            if (pinPosx < rownumber) {
                // drift of position in vector x coordinate, for the last pin stop drifting
                startPos.add(2 * deltax, 0, 0);
            }
        }
        // returns to start position
        startPos.add(-deltax * (rownumber + 4), 0, 0);
    }
    return "prepared 10 " + blockName + " in a bowling pin pattern :)";
}

Example 5 with DropItemEvent

use of org.terasology.logic.inventory.events.DropItemEvent in project Terasology by MovingBlocks.

the class CoreCommands method bulkDrop.

@Command(shortDescription = "Mass-drops the desired block however many times the player indicates", helpText = "First parameter indicates which block to drop, second parameter how many", runOnServer = true, requiredPermission = PermissionManager.CHEAT_PERMISSION)
public String bulkDrop(@Sender EntityRef sender, @CommandParam("blockName") String blockName, @CommandParam("value") int value) {
    // This is a loop which gives the particular amount of block the player wants to spawn
    ClientComponent clientComponent = sender.getComponent(ClientComponent.class);
    LocationComponent characterLocation = clientComponent.character.getComponent(LocationComponent.class);
    Vector3f spawnPos = characterLocation.getWorldPosition();
    Vector3f offset = characterLocation.getWorldDirection();
    offset.scale(3);
    spawnPos.add(5, 10, 0);
    BlockFamily block = blockManager.getBlockFamily(blockName);
    if (block == null) {
        return "Sorry, your block is not found";
    }
    BlockItemFactory blockItemFactory = new BlockItemFactory(entityManager);
    if (value > 5000) {
        return "Value exceeds the maximum limit of 5000 blocks. your value: " + value + " blocks";
    }
    for (int i = 0; i < value; i++) {
        EntityRef blockItem = blockItemFactory.newInstance(block);
        blockItem.send(new DropItemEvent(spawnPos));
    }
    // this returns the block you have spawned and the amount
    return "Dropped " + value + " " + blockName + " Blocks :)";
}