1 files changed, 49 insertions, 4 deletions

diff --git a/marching/Assets/Scripts/Unit/Enemies/SpiritScript.cs b/marching/Assets/Scripts/Unit/Enemies/SpiritScript.cs
index 3df5e4b..d33b494 100644
--- a/marching/Assets/Scripts/Unit/Enemies/SpiritScript.cs
+++ b/marching/Assets/Scripts/Unit/Enemies/SpiritScript.cs
@@ -11,36 +11,81 @@ public class SpiritScript : UnitBase
     public Item_Coin coinPrefab;
 
     public int count = 0;
+    public float avg = 0;
 
     private FastCircleCollider collider;
 
     private static List<IQuadTreeObject> collisions = new List<IQuadTreeObject>();
 
+    private SpriteRenderer m_SpriteRenderer;
+
+    private int m_CollisionCheckerCount = 0;
+
+    private static int sCount = 0;
+    private static float sAvg = 0;
+
     protected override void Awake()
     {
         base.Awake();
         collider = GetComponent<FastCircleCollider>();
+        m_SpriteRenderer = GetComponent<SpriteRenderer>();
     }
 
     protected override void Update()
     {
         base.Update();
+    }
+
+    private void FixedUpdate()
+    {
         UnitBase hero = UnitManager.hero;
         Vector2 pos = transform.position;
         Vector2 heroPos = hero.transform.position;
         Vector2 dir = (heroPos - pos).normalized;
-        pos += dir * Time.deltaTime * speed;
-        this.GetComponent<SpriteRenderer>().flipX = dir.x < 0;
+        Vector2 dist = dir * Time.deltaTime * speed; // 位移
+        m_SpriteRenderer.flipX = dir.x < 0;
 
         collisions.Clear();
-        if (TestQuadtree.quadtree.Retrieve(ref collisions, collider))
+
+        bool bCollide = false;
+        if (m_CollisionCheckerCount == 0 && TestQuadtree.quadtree.Retrieve(ref collisions, collider))
         {
             count = collisions.Count;
+            sAvg = (sCount * sAvg + count) / (float)(sCount + 1);
+            avg = sAvg;
+            sCount++;
+            bool movable = true;
+            Vector2 seperate = new Vector2();
+            for (int i = 0; i < collisions.Count; ++i)
+            {
+                FastCircleCollider col = collisions[i] as FastCircleCollider;
+                if (col == collider)
+                    continue;
+                if (PhysicsManager.CircleVsCircle(col.center, col.radius, collider.center, collider.radius))
+                {
+                    bCollide = true;
+                    movable = false;
+                    Vector2 distance = collider.center - col.center;
+                    seperate = distance.normalized * (col.radius + collider.radius - distance.magnitude); // 
+                    dist += seperate;
+                    dist -= (distance.normalized * dist) * distance.normalized; // 去除这个方向的位移
+                }
+            }
+            if (!movable)
+            {
+            }
+        }
+        if (bCollide)
+        {
+            m_CollisionCheckerCount = 0;
         }
         else
         {
-            transform.position = pos;
+            m_CollisionCheckerCount++;
+            m_CollisionCheckerCount %= 10;
         }
+        dist = dist.normalized * Time.deltaTime * speed; // 保持原速
+        transform.position += dist.ToVector3();
     }
 
     public void Die()