layer_workertask.cpp

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// SPDX-License-Identifier: GPLv3-or-later
// SPDX-FileCopyrightText: Freeciv authors
// SPDX-FileCopyrightText: Freeciv21 authors
// SPDX-FileCopyrightText: Louis Moureaux <m_louis30@yahoo.com>
 
#include "layer_workertask.h"
 
#include "citydlg_g.h"
#include "tilespec.h"
#include "workertask.h"
 
namespace freeciv {
 
layer_workertask::layer_workertask(struct tileset *ts,
                                   const QPoint &activity_offset)
    : freeciv::layer_abstract_activities(ts, LAYER_WORKERTASK),
      m_activity_offset(activity_offset)
{
}
 
std::vector<drawn_sprite> layer_workertask::fill_sprite_array(
    const tile *ptile, const tile_edge *pedge, const tile_corner *pcorner,
    const unit *punit) const
{
  Q_UNUSED(pedge);
  Q_UNUSED(pcorner);
 
  // Should we draw anything in the first place?
  const auto city = is_any_city_dialog_open();
  if (!city || !ptile) {
    return {};
  }
 
  // Now we draw
  std::vector<drawn_sprite> sprs;
 
  worker_task_list_iterate(city->task_reqs, ptask)
  {
    if (ptask->ptile == ptile) {
      if (auto sprite = activity_sprite(ptask->act, ptask->tgt)) {
        sprs.emplace_back(tileset(), sprite, true,
                          tileset_full_tile_offset(tileset())
                              + m_activity_offset);
      }
    }
  }
  worker_task_list_iterate_end;
 
  return sprs;
}
 
} // namespace freeciv