ghosts

unity/Assets/Game.cs

@@ -10,7 +10,7 @@ public class Game : MonoBehaviour
     [SerializeField] GameObject _cloudPrefab;
     [SerializeField] GameObject _birdPrefab;
 
-    const int NUM_CLOUDS = 6;
+    const int NUM_CLOUDS = 8;
     const float START_X = 1300;
     [SerializeField] Text _victoryMessage;
     [SerializeField] Text _restartMessage;

unity/Assets/Scripts/DragonMovement.cs

@@ -17,12 +17,12 @@ public class DragonMovement : MonoBehaviour
     [SerializeField] GameObject _flash;
     [SerializeField] string _dragonName;
     [SerializeField] Color _color;
-    [SerializeField] TrailRenderer _trail;
     [SerializeField] List<SpriteRenderer> _ammoGui = new List<SpriteRenderer>();
     [SerializeField] List<SpriteRenderer> _ammoGui2 = new List<SpriteRenderer>();
     [SerializeField] GameObject _ammoNormal;
     [SerializeField] GameObject _ammoGlide;
-
+    const float GLIDE_TIME = 0.6f;
+    ArrayList _ghosts = new ArrayList();
 
     float _stunTime = 0f;
     float _debugCurSpeed;
@@ -31,6 +31,7 @@ public class DragonMovement : MonoBehaviour
 
     int _ammo = 0;
     float _speedBoostTime = 0f;
+    float _timeToUpdateGhosts = 0f;
 
     public enum AttackType
     {
@@ -154,19 +155,31 @@ public class DragonMovement : MonoBehaviour
     }
     void Start()
     {
+        GameObject ghostContainer = GameObject.Find("Ghosts");
+        for (int i = 0; i < 5; ++i)
+        {
+            GameObject ghost = transform.Find("Ghost" + (i + 1).ToString()).gameObject;
+            ghost.transform.parent = ghostContainer.transform;
+            _ghosts.Add(ghost);
+        }
+
         Ammo = 0;
         _rigidbody = this.GetComponent<Rigidbody2D>();
         _animator = this.GetComponent<Animator>();
-        _trail.startColor = _color;
-        _trail.endColor = _color;
 
-        Ammo = 5;
-        _attackType = AttackType.CONE;
+        //Ammo = 5;
+        //_attackType = AttackType.CONE;
     }
 
     private void Update()
     {
         _speedBoostTime -= Time.deltaTime;
+        _timeToUpdateGhosts -= Time.deltaTime;
+
+        if (_timeToUpdateGhosts < 0)
+        {
+            UpdateGhosts();
+        }
 
         if (Input.GetKeyDown(FlapKey) && _stunTime <0f)
         {
@@ -216,11 +229,6 @@ public class DragonMovement : MonoBehaviour
         }
     }
 
-    public void ClearTrail()
-    {
-        _trail.Clear();
-    }
-
     void FixedUpdate()
     {
         if (_flapTime > 0f && _stunTime < 0f)
@@ -249,14 +257,8 @@ public class DragonMovement : MonoBehaviour
 
         float verticalSpeed = 0f;
 
-        const float GLIDE_TIME = 0.6f;
         if (_flapTime < - GLIDE_TIME)
         {
-            if (_trail.enabled == false)
-            {
-                _trail.Clear();
-                _trail.enabled = true;
-            }
             _ammoNormal.SetActive(false);
             _ammoGlide.SetActive(true);
             _animator.Play("speedup");
@@ -264,28 +266,10 @@ public class DragonMovement : MonoBehaviour
         }
         else
         {
-            _trail.enabled = false;
+            //
         }
 
-        /* //old cloud behavior
-        if (_inCloud)
-        {
-            if (_flapTime < 0)
-                _flapTime = 0;
   
-            if (_animator.GetCurrentAnimatorStateInfo(0).IsName("speedup"))
-            {
-                _animator.Play("glide");
-            }
-
-            horizontalSpeed = -3f;
-
-            if (_rigidbody.velocity.y > 0)
-                verticalSpeed = -2f;
-            else if (_rigidbody.velocity.y < 0)
-                verticalSpeed = 2f;
-        }
-        */
 
  
         if (_stunTime > 0f)
@@ -320,4 +304,41 @@ public class DragonMovement : MonoBehaviour
     {
         _flash.SetActive(false);
     }
+
+    void UpdateGhosts()
+    {
+        if (_flapTime >= - GLIDE_TIME)
+        {
+            foreach (GameObject ghost in _ghosts)
+            {
+                ghost.transform.position = new Vector3(-10000, -10000, -10000);
+            }
+        }
+        else
+        {
+            for (int i = _ghosts.Count - 1; i >= 0; --i)
+            {
+                GameObject thisGhost = (GameObject)_ghosts[i];
+                GameObject prevGhost;
+                if (i == 0)
+                {
+                    prevGhost = this.gameObject;
+                }
+                else
+                    prevGhost = (GameObject)_ghosts[i - 1];
+
+                thisGhost.GetComponent<SpriteRenderer>().sprite = prevGhost.GetComponent<SpriteRenderer>().sprite;
+                //thisGhost.scale = prevGhost.scale;
+
+                //make the horizontal offset increase with the amount of time in the glide, capping out at -12, and starting out at -5
+                thisGhost.transform.position = new Vector3(prevGhost.transform.position.x - 12f, prevGhost.transform.position.y, prevGhost.transform.position.z + .1f);
+                //if (i == 0 && _hidden)
+                //{
+                    //thisGhost.transform.position = new Vector3(-10000, -10000, 0.1f);
+                //}
+            }
+        }
+
+        _timeToUpdateGhosts = .025f;
+    }
 }

unity/Assets/Scripts/Wraparound.cs

@@ -11,15 +11,6 @@ public class Wraparound : MonoBehaviour
         
     }
 
-    void ClearTrail()
-    {
-        DragonMovement dragonMovement = GetComponent<DragonMovement>();
-        if (dragonMovement)
-        {
-            dragonMovement.ClearTrail();
-        }
-    }
-
     // Update is called once per frame
     void Update()
     {
@@ -28,13 +19,11 @@ public class Wraparound : MonoBehaviour
         if (this.transform.position.y < 0)
         {
             this.transform.position = new Vector3(transform.position.x, transform.position.y + SCREEN_HEIGHT, transform.position.z);
-            ClearTrail();
         }
 
         if (this.transform.position.y > SCREEN_HEIGHT)
         {
             this.transform.position = new Vector3(transform.position.x, transform.position.y - SCREEN_HEIGHT, transform.position.z);
-            ClearTrail();
         }
 
         if (_justVertical == false)