1 files changed, 61 insertions, 0 deletions
diff --git a/src/weather.cpp b/src/weather.cpp
new file mode 100644
index 0000000..59396d8
--- /dev/null
+++ b/src/weather.cpp
@@ -0,0 +1,61 @@
+#include <weather.hpp>
+
+#include <config.hpp>
+#include <random.hpp>
+#include <particle.hpp>
+
+constexpr const char *weatherStrings[] = {
+	"Sunny",
+	"Rainy",
+	"Snowy"
+};
+
+Weather WeatherSystem::weather;
+
+WeatherSystem::WeatherSystem(Weather w)
+{
+	weather = w;
+}
+
+void WeatherSystem::update(entityx::EntityManager &en, entityx::EventManager &ev, entityx::TimeDelta dt)
+{
+	(void)en;
+	(void)ev;
+	(void)dt;
+
+	static int newPartDelay = 0; // TODO no
+
+	switch (weather) {
+	case Weather::Sunny:
+		break;
+	case Weather::Rainy:
+		if (newPartDelay++ == 4) {
+			newPartDelay = 0;
+			ParticleSystem::add(vec2(offset.x - game::SCREEN_WIDTH / 2 + randGet() % game::SCREEN_WIDTH,
+				offset.y + game::SCREEN_HEIGHT / 2 + 100),
+				ParticleType::Drop, 3000, 3);
+		}
+		break;
+	case Weather::Snowy:
+		if (newPartDelay++ == 6) {
+			newPartDelay = 0;
+			ParticleSystem::add(vec2(offset.x - game::SCREEN_WIDTH + randGet() % game::SCREEN_WIDTH * 2,
+				offset.y + game::SCREEN_HEIGHT / 2 + 50),
+				ParticleType::Confetti, 10000, 0);
+		}
+		break;
+	default:
+		break;
+	}
+}
+
+void WeatherSystem::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;
+		}
+	}
+}
+