Weapon RayZ

Weapon RayZ

src/Game/Systems/LifetimeSystem.cpp

@@ -0,0 +1,27 @@
+#include "Systems/LifetimeSystem.h"
+
+void LifetimeSystem::Update(double dt)
+{
+    for (auto& e : m_Deletions) {
+        m_World->DeleteEntity(e.ID);
+    }
+    m_Deletions.clear();
+}
+
+void LifetimeSystem::UpdateComponent(EntityWrapper& entity, ComponentWrapper& cLifetime, double dt)
+{
+    if (dt == 0.0) {
+        return;
+    }
+
+    if (!entity.Valid()) {
+        return;
+    }
+
+    double& lifetime = cLifetime["Lifetime"];
+    lifetime -= dt;
+
+    if (lifetime <= 0.0) {
+        m_Deletions.push_back(entity);
+    }
+}