#5 - fixed interpolation & rollback

modules/client/src/network/EntityPositionInterpolator.cpp

@@ -25,7 +25,7 @@ void EntityPositionInterpolator::set_position(Clock::time_point time_point, entt
         return;
     }
 
-    interpolation->push(Clock::now(), position);
+    interpolation->push(time_point, position);
 }
 
 glm::vec3 EntityPositionInterpolator::get_position(Clock::time_point time_point, entt::entity entity) {
@@ -35,9 +35,7 @@ glm::vec3 EntityPositionInterpolator::get_position(Clock::time_point time_point,
         return glm::vec3();
     }
 
-    auto now = Clock::now() - std::chrono::milliseconds(m_bufferingIntervalInMillis);
-
-    auto [from, to, value] = interpolation->get_values_around(now);
+    auto [from, to, value] = interpolation->get_values_around(time_point);
     return glm::mix(from, to, value);
 }
 
@@ -45,6 +43,10 @@ void EntityPositionInterpolator::interpolate_smoothed_entities(Clock::time_point
     m_registry->view<EntityPositionInterpolation, Transform>()
         .each([&](const auto entity, const EntityPositionInterpolation& interpolation, Transform& ts) {
             auto [from, to, value] = interpolation.get_values_around(time_point);
+            spdlog::info("From: {} {} {} - To: {} {} {} - By: {}", 
+                    from.x, from.y, from.z,
+                    to.x, to.y, to.z,
+                    value);
             ts.set_position(glm::mix(from, to, value));
         });
 }