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#ifndef PARTICLE_HPP_
#define PARTICLE_HPP_
#include <common.hpp>
#include <list>
#include <entityx/entityx.h>
enum class ParticleType : char {
Drop,
Confetti
};
struct Particle {
vec2 location;
vec2 velocity;
ParticleType type;
int timeLeft;
Particle(vec2 p, ParticleType t = ParticleType::Drop)
: location(p), type(t), timeLeft(3000) {} // TODO times
} __attribute__ ((packed));
class ParticleSystem : public entityx::System<ParticleSystem> {
private:
std::vector<Particle> parts;
bool max;
public:
ParticleSystem(int count = 1024, bool m = false);
void add(const vec2& pos, const ParticleType& type);
void addMultiple(const int& count, const ParticleType& type, std::function<vec2(void)> f);
void render(void) const;
void update(entityx::EntityManager &en, entityx::EventManager &ev, entityx::TimeDelta dt) override;
int getCount(void) const;
};
#endif // PARTICLE_HPP_
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