Also interpolate taxi and interactive objects

src/Location.h

@@ -19,6 +19,7 @@
 #include "LocationGameState.h"
 #include <functional>
 #include <cstdint>
+#include <chrono>
 #include <unordered_map>
 #include "Character.h"
 
@@ -265,6 +266,21 @@ namespace FRG
 
 		PathVisualization pathVisualization;
 
+		struct NpcCarPresentationSample {
+			Eigen::Vector3f position = Eigen::Vector3f::Zero();
+			float rotation = 0.f;
+			float wheelAngle = 0.f;
+			float steeringAngle = 0.f;
+		};
+
+		NpcCarPresentationSample previousNpcCarPresentation_;
+		NpcCarPresentationSample currentNpcCarPresentation_;
+		std::chrono::steady_clock::time_point lastNpcCarPresentationUpdate_;
+		bool hasNpcCarPresentationSample_ = false;
+
+		void captureNpcCarPresentation(const NpcCar& car);
+		NpcCarPresentationSample interpolatedNpcCarPresentation(const NpcCar& car) const;
+
 	};
 
 } // namespace FRG