1 files changed, 136 insertions, 0 deletions
diff --git a/Erika/Assets/Scripts/Unit/Collider/ColliderData.cs b/Erika/Assets/Scripts/Unit/Collider/ColliderData.cs
new file mode 100644
index 00000000..58743aff
--- /dev/null
+++ b/Erika/Assets/Scripts/Unit/Collider/ColliderData.cs
@@ -0,0 +1,136 @@
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+// 用来返回某一时刻的碰撞盒几何数据
+public struct ColliderInfo
+{
+    public bool active;
+    public float frame;
+    public Vector3 position;
+    public Vector3 size;
+    public ColliderBox.EColliderType type { get { return collider.type; } }
+    public ColliderBox.Pivot pivot { get { return collider.pivot; } }
+    public ColliderBox collider;
+    public int colliderHash { get { return collider.GetHashCode(); } }
+
+    public bool isValid { get { return collider != null; } } // 没有对应的数据时为false
+}
+
+// 某个碰撞盒的属性和帧数据，从属于animation data
+[Serializable]
+public class ColliderData
+{
+    [Serializable]
+    public class ColliderFrame
+    {
+        public int frame;
+        public bool active;
+        public Vector3 position;
+        public Vector3 size;
+    }
+
+    public ColliderBox.EColliderType type { get { return collider.type; } }
+    public ColliderBox.Pivot pivot { get { return collider.pivot; } }
+
+    public ColliderBox collider;
+
+    public List<ColliderFrame> frames;
+
+    public ColliderData(ColliderBox.EColliderType type, ColliderBox.Pivot pivot)
+    {
+        this.frames = new List<ColliderFrame>();
+        if (collider == null)
+            collider = new ColliderBox();
+        collider.type = type;
+        collider.pivot = pivot;
+    }
+
+    public ColliderInfo GetColliderInfo(float frame)
+    {
+        ColliderInfo info = new ColliderInfo();
+        info.active = false; // default
+        info.collider = collider;
+        info.frame = frame;
+        int previous = 0;
+        int end = -1;
+        for (int i = 0; i < frames.Count; ++i)
+        {
+            if(frame >= frames[i].frame)
+            {
+                previous = frames[i].frame;
+            }
+            if(frames[i].frame > frame)
+            {
+                end = frames[i].frame;
+                break;
+            }
+        }
+        if(end == -1)
+        {
+            if(type == ColliderBox.EColliderType.HurtBox)
+            {
+                ColliderFrame pre = frames.Find(s => s.frame == previous);
+                if (pre == null)
+                    return info;
+                info.active = pre.active;
+                info.position = pre.position;
+                info.size = pre.size;
+            }
+        }
+        else
+        {
+            ColliderFrame pre = frames.Find(s => s.frame == previous);
+            ColliderFrame next = frames.Find(s => s.frame == end);
+            if (pre == null || next == null)
+                return info;
+            info.active = pre.active;
+            float t = (frame - previous) / (end - previous);
+            info.position = Vector3.Lerp(pre.position, next.position, t);
+            info.size = Vector3.Lerp(pre.size, next.size, t);
+        }
+        return info;
+    }
+
+    public ColliderFrame AddFrame(int frameIndex)
+    {
+        if (frames == null)
+            frames = new List<ColliderFrame>();
+        ColliderFrame frame = new ColliderFrame();
+        frame.frame = frameIndex;
+        frame.active = true;
+        frame.position = Vector3.zero;
+        frame.size = new Vector3(0.5f,1,1);
+        frames.Add(frame);
+        frames.Sort((a, b) => {
+            if (a == null)
+                return 1;
+            if (b == null)
+                return -1;
+            if (a.frame < b.frame)
+                return -1;
+            if (a.frame > b.frame)
+                return 1;
+            return 0;
+        });
+		return frame;
+    }
+
+    public void DeleteFrame(int frameIndex)
+    {
+        if (frames == null)
+            return;
+        ColliderFrame frame = null;
+        foreach(var f in frames)
+        {
+            if (f.frame == frameIndex)
+                frame = f;
+        }
+        if(frame != null)
+        {
+            frames.Remove(frame);
+        }
+    }
+
+}