Method update

source/frontend/StarCraftingInterface.cpp:232–303

}

void CraftingPane::update(float dt) {
  // shut down if we can't reach the table anymore.
  if (m_sourceEntityId != NullEntityId) {
    auto sourceEntity = as<TileEntity>(m_worldClient->entity(m_sourceEntityId));
    if (!sourceEntity || !m_worldClient->playerCanReachEntity(m_sourceEntityId) || !sourceEntity->isInteractive()) {
      dismiss();
      return;
    }
  }

  // similarly if the player is dead
  if (m_player->isDead()) {
    dismiss();
    return;
  }

  // has the selected recipe changed ?
  bool changedHighlight = (m_displayedRecipe != m_guiList->selectedItem());

  if (changedHighlight) {
    stopCrafting(); // TODO: allow viewing other recipes without interrupting crafting

    m_displayedRecipe = m_guiList->selectedItem();
    countTextChanged();

    auto recipe = recipeFromSelectedWidget();

    if (recipe.isNull()) {
      fetchChild<Widget>("description")->removeAllChildren();
    } else {
      auto description = fetchChild<Widget>("description");
      description->removeAllChildren();

      auto item = Root::singleton().itemDatabase()->itemShared(recipe.output);
      ItemTooltipBuilder::buildItemDescription(description, item);
    }
  }

  // crafters gonna craft
  while (m_crafting && m_craftTimer.wrapTick()) {
    craft(min(m_count, (int)m_settings.getInt("craftCount", 1)));
  }

  // update crafting icon, progress and buttons
  if (auto currentRecipeIcon = fetchChild<ItemSlotWidget>("currentRecipeIcon")) {
    auto recipe = recipeFromSelectedWidget();
    if (recipe.isNull()) {
      currentRecipeIcon->setItem(nullptr);
    } else {
      auto single = recipe.output.singular();
      ItemPtr item = m_itemCache[single];
      currentRecipeIcon->setItem(item);

      if (m_crafting)
        currentRecipeIcon->setProgress(1.0f - m_craftTimer.percent());
      else
        currentRecipeIcon->setProgress(1.0f);
    }