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

Example 86 with EntityRef

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

the class InventoryUtils method checkForStacking.

private static boolean checkForStacking(EntityRef from, int slotFrom, EntityRef to, int slotTo) {
    EntityRef itemFrom = getItemAt(from, slotFrom);
    EntityRef itemTo = getItemAt(to, slotTo);
    if (itemFrom.exists() && itemTo.exists() && canStackInto(itemFrom, itemTo)) {
        int fromCount = itemFrom.getComponent(ItemComponent.class).stackCount;
        int toCount = itemTo.getComponent(ItemComponent.class).stackCount;
        putItemIntoSlot(from, EntityRef.NULL, slotFrom);
        adjustStackSize(to, slotTo, fromCount + toCount);
        return true;
    }
    return false;
}

Example 87 with EntityRef

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

the class InventoryUtils method moveItemToSlots.

static boolean moveItemToSlots(EntityRef instigator, EntityRef from, int fromSlot, EntityRef to, List<Integer> toSlots) {
    EntityRef fromItem = InventoryUtils.getItemAt(from, fromSlot);
    BeforeItemRemovedFromInventory removeFrom = new BeforeItemRemovedFromInventory(instigator, fromItem, fromSlot);
    from.send(removeFrom);
    if (removeFrom.isConsumed()) {
        return false;
    }
    int stackCount = InventoryUtils.getStackCount(fromItem);
    int movedToStack = moveToExistingStacksInSlots(from, fromSlot, to, toSlots);
    boolean movedToFreeSlot = false;
    if (stackCount != movedToStack) {
        movedToFreeSlot = moveToFreeSlots(instigator, from, fromSlot, to, toSlots);
    }
    return movedToStack > 0 || movedToFreeSlot;
}

Example 88 with EntityRef

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

the class InventoryHud method initialise.

@Override
public void initialise() {
    for (InventoryCell cell : findAll(InventoryCell.class)) {
        cell.bindSelected(new SlotSelectedBinding(cell.getTargetSlot(), localPlayer));
        cell.bindTargetInventory(new ReadOnlyBinding<EntityRef>() {

            @Override
            public EntityRef get() {
                return localPlayer.getCharacterEntity();
            }
        });
    }
    crosshair = find("crosshair", UICrosshair.class);
}

Example 89 with EntityRef

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

the class InventoryCell method takeAmount.

private void takeAmount(int amount) {
    EntityRef characterEntity = CoreRegistry.get(LocalPlayer.class).getCharacterEntity();
    InventoryManager inventoryManager = CoreRegistry.get(InventoryManager.class);
    inventoryManager.moveItem(getTransferEntity(), characterEntity, 0, getTargetInventory(), getTargetSlot(), amount);
}

Example 90 with EntityRef

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

the class InventoryCell method moveItemSmartly.

private void moveItemSmartly() {
    EntityRef fromEntity = getTargetInventory();
    int fromSlot = getTargetSlot();
    EntityRef playerEntity = CoreRegistry.get(LocalPlayer.class).getCharacterEntity();
    InventoryComponent playerInventory = playerEntity.getComponent(InventoryComponent.class);
    if (playerInventory == null) {
        return;
    }
    CharacterComponent characterComponent = playerEntity.getComponent(CharacterComponent.class);
    if (characterComponent == null) {
        logger.error("Character entity of player had no character component");
        return;
    }
    int totalSlotCount = playerInventory.itemSlots.size();
    EntityRef interactionTarget = characterComponent.predictedInteractionTarget;
    InventoryComponent interactionTargetInventory = interactionTarget.getComponent(InventoryComponent.class);
    EntityRef targetEntity;
    List<Integer> toSlots = new ArrayList<>(totalSlotCount);
    if (fromEntity.equals(playerEntity)) {
        if (interactionTarget.exists() && interactionTargetInventory != null) {
            targetEntity = interactionTarget;
            toSlots = numbersBetween(0, interactionTargetInventory.itemSlots.size());
        } else {
            targetEntity = playerEntity;
            // TODO use a constant once there is one
            int hudSlotCount = 10;
            boolean fromHud = (fromSlot < hudSlotCount);
            boolean toHud = !fromHud;
            if (toHud) {
                toSlots = numbersBetween(0, hudSlotCount);
            } else {
                toSlots = numbersBetween(hudSlotCount, totalSlotCount);
            }
        }
    } else {
        targetEntity = playerEntity;
        toSlots = numbersBetween(0, totalSlotCount);
    }
    CoreRegistry.get(InventoryManager.class).moveItemToSlots(getTransferEntity(), fromEntity, fromSlot, targetEntity, toSlots);
}