Fix broken prefab, changes length of trails based on number

Author: omundy

Assets/_Project/Prefabs/PlayerPrefab.prefab

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:07e9ae6fb1aa5e25d781758d64a3251b14ab3aa03941e1027ecda8c43ac2fa29
-size 259
+oid sha256:b51e663d2808d0ee41901a13877bbe2968e4ef20151bedb4c350b95da82172bb
+size 19645

Assets/_Project/Scripts/Effects/TrailController.cs

@@ -4,6 +4,7 @@
 
 public class TrailController : MonoBehaviour {
 
+    public GameObject avatar;
     public TrailRenderer trailRenderer;
     public int siblingCount;
     public int trailIndex;
@@ -28,6 +29,7 @@ private void Awake ()
     {
         // get renderer
         trailRenderer = GetComponent<TrailRenderer> ();
+        trailRenderer.enabled = false;
     }
 
 
@@ -72,6 +74,8 @@ public void Init ()
         // set the trail width to the range plus a 'lil extra to cover the background
         trailWidth = trailsRange + widthExtra;
 
+        // how long trail lasts, a.k.a. its length
+        trailRenderer.time = siblingCount;
 
         // set offset based on index
         transform.localPosition = new Vector3 (0, positionsByIndex [trailIndex], 0);
@@ -84,6 +88,9 @@ public void Init ()
         trailRenderer.numCornerVertices = 10;
         trailRenderer.numCapVertices = 5;
 
+        //trailRenderer.sortingOrder = avatar.GetComponent<SpriteRenderer> ().sortingOrder;
+
+        trailRenderer.enabled = true;
     }
 
 

Assets/_Project/Scripts/Effects/TrailsManager.cs

@@ -14,22 +14,38 @@ private void Awake ()
     {
         trailDict = new Dictionary<string, GameObject> ();
 
-        // TEMP ADD RANDOM COUNT
+        StartCoroutine (AddTestTrails (1f));
+
+    }
+
+
+
+    /**
+     *  Adds random number of test trails
+     */
+    IEnumerator AddTestTrails (float wait)
+    {
+        yield return new WaitForSeconds (wait);
+
+        // random num
         numberTrails = (int)Random.Range (minTrailCount, maxTrailCount);
+        // add trail
         for (int i = 0; i < numberTrails; i++) {
             AddTrail (i, false);
         }
         // update after a second
         StartCoroutine (UpdateTrails (1f));
+
     }
 
 
+
     /**
      *  Adds the trail at index
      */
     void AddTrail (int index, bool updateAll)
     {
-        // add player to scene
+        // add trail to scene
         GameObject obj = (GameObject)Instantiate (trailPrefab);
         // create name for trail obj
         string name = "trail-" + (index + 1).ToString ();