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Assets/Demonstrations/BensonV3M.demo.meta

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Assets/ML-Agents/Timers/AI training_timers.json

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Assets/Scenes/AI Training.unity

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       value: -79.35
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Assets/Scripts/AgentController.cs

@@ -83,6 +83,10 @@ public class AgentController : Agent
 
         sensor.AddObservation(checkpointAngle);
 
+        float checkpintDistance = distanceToCheckpoint(currentCheckpoint);
+
+        sensor.AddObservation(checkpintDistance);
+
         // Agent velocity
         var FullVelocityMagnitude = rigidBody.velocity.magnitude; // Velocity including angular velocity