examples/bassteroids/source/hitpoints.h

   1 #ifndef HITPOINTS_H_
   2 #define HITPOINTS_H_
   3
   4 #include <msp/game/component.h>
   5
   6 struct HitPointsSetup
   7 {
   8         /*class Loader: public Msp::DataFile::ObjectLoader<HitPointsSetup>
   9         {
  10         };*/
  11
  12         unsigned max_hits = 1;
  13         unsigned vulnerable_to = ~0U;
  14 };
  15
  16 struct HitPointsData
  17 {
  18         unsigned remaining_hits;
  19 };
  20
  21 class HitPoints: public Msp::Game::BufferedComponent<HitPointsData>
  22 {
  23 public:
  24         using Setup = HitPointsSetup;
  25
  26 private:
  27         const Setup &setup;
  28
  29 public:
  30         HitPoints(Msp::Game::Handle<Msp::Game::Entity>, const Setup &);
  31
  32         void take_damage(unsigned, unsigned);
  33
  34         bool is_alive() const { return read().remaining_hits; }
  35 };
  36
  37 #endif