Method tickCrafting

source/game/objects/StarContainerObject.cpp:456–496

}

void ContainerObject::tickCrafting(float dt) {
  if (!m_crafting.get())
    return;

  auto inputItems = m_items->items();
  inputItems.removeLast();
  auto recipe = recipeForMaterials(inputItems);
  bool craftingFail = false;
  if (recipe.isNull() || m_goalRecipe != recipe)
    craftingFail = true;
  ItemPtr targetItem = m_items->at(m_items->size() - 1);
  if (targetItem) {
    if (!targetItem->matches(m_goalRecipe.output, true))
      craftingFail = true;
    else if (targetItem->count() + m_goalRecipe.output.count() > targetItem->maxStack())
      craftingFail = true;
  }
  if (craftingFail) {
    m_crafting.set(false);
    m_craftingProgress.set(0);
    m_goalRecipe = ItemRecipe();
    return;
  }
  if (m_goalRecipe.duration > 0)
    m_craftingProgress.set(m_craftingProgress.get() + dt / m_goalRecipe.duration);
  else
    m_craftingProgress.set(1.0f);
  if (m_craftingProgress.get() >= 1.0f) {
    m_craftingProgress.set(0);
    for (auto const& input : m_goalRecipe.inputs) {
      bool consumed = m_items->consumeItems(input);
      _unused(consumed);
      starAssert(consumed);
    }
    ItemPtr overflow =
        m_items->putItems(m_items->size() - 1, Root::singleton().itemDatabase()->item(m_goalRecipe.output));
    if (overflow)
      world()->addEntity(ItemDrop::createRandomizedDrop(overflow, position()));
    itemsUpdated();
  }
}

ItemPtr ContainerObject::doAddItems(ItemPtr const& items) {
  itemsUpdated();