plan_position_indicator.h

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//
// Copyright (c) 2023, DefenceX PTY LTD
//
// This file is part of the VivoeX project developed by DefenceX.
//
// Licensed under the Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)
// License. See the LICENSE file in the project root for full license details.
//
#ifndef HMICORE_WIDGETS_PLAN_POSITION_INDICATOR_H_
#define HMICORE_WIDGETS_PLAN_POSITION_INDICATOR_H_
 
#include <math.h>
 
#include <cstdint>
#include <map>
#include <memory>
#include <string>
#include <unordered_map>
 
#include "hmicore/renderer_cairo_types.h"
#include "hmicore/widgets/widget.h"
 
namespace gva {
 
class WidgetPlanPositionIndicator : public WidgetX {
 public:
  struct ThreatType {
    uint16_t bearing = 0;
    uint16_t size = 0;
    // The colour of the threat
    uint32_t rgb_value = 0x00FF0000;  // green
    std::string label = "";
    bool flashing = false;
    bool dotted = false;
  };
 
  explicit WidgetPlanPositionIndicator(const RendererGva& renderer);
 
  std::string GetWidgetName() const final { return "WidgetPlanPositionIndicator"; };
 
  void Draw() final;
 
  void DrawPPI(widget::ModeEnum mode, int32_t x, int32_t y, int16_t degrees, int16_t sight_azimuth,
               int16_t weapon_azimuth) const;
 
  void SetBearing(int16_t bearing) { bearing_ = bearing; }
 
  void AddThreat(int16_t id, ThreatType threat);
 
  void DeleteThreat(int16_t id);
 
  void DeleteAllThreats();
 
  void SetBearingSight(int16_t bearing_sight) { bearing_sight_ = bearing_sight; }
 
  void SetWeaponAzimuth(int16_t weapon_azimuth) { weapon_azimuth_ = weapon_azimuth; }
 
  int16_t GetBearing() const { return bearing_; }
 
  int16_t GetBearingSight() const { return bearing_sight_; }
 
  void SetMode(widget::ModeEnum mode) { mode_ = mode; }
 
 private:
  void DrawModern(int32_t x, int32_t y, int16_t degrees, int16_t sightAzimuth, int16_t weaponAzimuth, bool sight) const;
 
  void DrawClassic(widget::ModeEnum mode, int32_t x, int32_t y, int16_t degrees, int16_t sight_azimuth,
                   int16_t weapon_azimuth) const;
 
  void DrawSight(double_t radius, int16_t render_sight_azimuth, double_t angle) const;
 
  void DrawThreats() const;
 
  const double scale_ = 0.5;
  int16_t radius_ = 100;
  int16_t bearing_ = 0;
  int16_t bearing_sight_ = 0;
  int16_t weapon_azimuth_ = 10;
  widget::ModeEnum mode_ = widget::ModeEnum::kPpiClassicTankWithSight;
  std::unordered_map<int16_t, std::shared_ptr<ThreatType>> threats_;
};
 
}  // namespace gva
 
#endif  // HMICORE_WIDGETS_PLAN_POSITION_INDICATOR_H_