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#ifndef WEATHER_HPP_
#define WEATHER_HPP_
#include <entityx/entityx.h>
#include <common.hpp>
#include <particle.hpp>
/**
* The weather type enum.
* This enum contains every type of weather currently implemented in the game.
* Weather is set by the world somewhere.
*/
enum class Weather : unsigned char {
Sunny = 0, /**< Sunny */
Rainy, /**< Rain */
Snowy, /**< Snow */
count
};
constexpr const char *weatherStrings[] = {
"Sunny",
"Rainy",
"Snowy"
};
class WeatherSystem : public entityx::System<WeatherSystem> {
private:
Weather weather;
public:
WeatherSystem(Weather w = Weather::Sunny)
: weather(w) {}
void update(entityx::EntityManager &en, entityx::EventManager &ev, entityx::TimeDelta dt) override {
(void)en;
(void)ev;
(void)dt;
static auto& partSystem = *game::engine.getSystem<ParticleSystem>();
static int newPartDelay = 0; // TODO no
switch (weather) {
case Weather::Sunny:
break;
case Weather::Rainy:
if (newPartDelay++ == 4) {
newPartDelay = 0;
partSystem.add(vec2(offset.x - game::SCREEN_WIDTH / 2 + randGet() % game::SCREEN_WIDTH,
offset.y + game::SCREEN_HEIGHT / 2 + 100),
ParticleType::Drop);
}
break; // TODO
case Weather::Snowy:
if (newPartDelay++ == 4) {
newPartDelay = 0;
partSystem.add(vec2(offset.x - game::SCREEN_WIDTH / 2 + randGet() % game::SCREEN_WIDTH,
offset.y + game::SCREEN_HEIGHT / 2 + 100),
ParticleType::Confetti, 6000);
}
break; // TODO
default:
break;
}
}
inline void setWeather(const std::string& w) {
for (int i = 0; i < static_cast<int>(Weather::count); i++) {
if (w == weatherStrings[i]) {
weather = static_cast<Weather>(i);
return;
}
}
}
};
#endif // WEATHER_HPP_
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