[TASK] Spawn collectable ducks on the map when in range

Assets/MagicArsenal/Demo/Scripts/MagicDragMouseOrbit.cs

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+using UnityEngine;
+using System.Collections;
+
+namespace MagicArsenal
+{
+
+public class MagicDragMouseOrbit : MonoBehaviour
+{
+    public Transform target;
+    public float distance = 5.0f;
+    public float xSpeed = 120.0f;
+    public float ySpeed = 120.0f;
+    public float yMinLimit = -20f;
+    public float yMaxLimit = 80f;
+    public float distanceMin = .5f;
+    public float distanceMax = 15f;
+    public float smoothTime = 2f;
+    float rotationYAxis = 0.0f;
+    float rotationXAxis = 0.0f;
+    float velocityX = 0.0f;
+    float velocityY = 0.0f;
+    // Use this for initialization
+    void Start()
+    {
+        Vector3 angles = transform.eulerAngles;
+        rotationYAxis = angles.y;
+        rotationXAxis = angles.x;
+        // Make the rigid body not change rotation
+        if (GetComponent<Rigidbody>())
+        {
+            GetComponent<Rigidbody>().freezeRotation = true;
+        }
+    }
+    void LateUpdate()
+    {
+        if (target)
+        {
+            if (Input.GetMouseButton(1))
+            {
+                velocityX += xSpeed * Input.GetAxis("Mouse X") * distance * 0.02f;
+                velocityY += ySpeed * Input.GetAxis("Mouse Y") * 0.02f;
+            }
+            rotationYAxis += velocityX;
+            rotationXAxis -= velocityY;
+            rotationXAxis = ClampAngle(rotationXAxis, yMinLimit, yMaxLimit);
+            //Quaternion fromRotation = Quaternion.Euler(transform.rotation.eulerAngles.x, transform.rotation.eulerAngles.y, 0);
+            Quaternion toRotation = Quaternion.Euler(rotationXAxis, rotationYAxis, 0);
+            Quaternion rotation = toRotation;
+
+            distance = Mathf.Clamp(distance - Input.GetAxis("Mouse ScrollWheel") * 5, distanceMin, distanceMax);
+            RaycastHit hit;
+            if (Physics.Linecast(target.position, transform.position, out hit))
+            {
+                distance -= hit.distance;
+            }
+            Vector3 negDistance = new Vector3(0.0f, 0.0f, -distance);
+            Vector3 position = rotation * negDistance + target.position;
+
+            transform.rotation = rotation;
+            transform.position = position;
+            velocityX = Mathf.Lerp(velocityX, 0, Time.deltaTime * smoothTime);
+            velocityY = Mathf.Lerp(velocityY, 0, Time.deltaTime * smoothTime);
+        }
+    }
+    public static float ClampAngle(float angle, float min, float max)
+    {
+        if (angle < -360F)
+            angle += 360F;
+        if (angle > 360F)
+            angle -= 360F;
+        return Mathf.Clamp(angle, min, max);
+    }
+}
+}