4 files changed, 150 insertions, 0 deletions
diff --git a/Assets/Scripts/Unit/Collider/ColliderRegistry.cs b/Assets/Scripts/Unit/Collider/ColliderRegistry.cs
new file mode 100644
index 00000000..d51e9615
--- /dev/null
+++ b/Assets/Scripts/Unit/Collider/ColliderRegistry.cs
@@ -0,0 +1,20 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class ColliderRegistry : Singleton<ColliderRegistry>
+{
+	public List<UnitCollider> colliders = new List<UnitCollider>();
+
+	public void AddCollider(UnitCollider collider)
+	{
+		if (!colliders.Contains(collider))
+			colliders.Add(collider);
+	}
+
+	public void RemoveCollider(UnitCollider collider)
+	{
+		if (colliders.Contains(collider))
+			colliders.Remove(collider);
+	}
+}
+\ No newline at end of file
diff --git a/Assets/Scripts/Unit/Collider/ColliderRegistry.cs.meta b/Assets/Scripts/Unit/Collider/ColliderRegistry.cs.meta
new file mode 100644
index 00000000..8007287c
--- /dev/null
+++ b/Assets/Scripts/Unit/Collider/ColliderRegistry.cs.meta
@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 7787595f1b3721847aeca526a55446b9
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
diff --git a/Assets/Scripts/Unit/Collider/CollisionSystem.cs b/Assets/Scripts/Unit/Collider/CollisionSystem.cs
new file mode 100644
index 00000000..efbb2784
--- /dev/null
+++ b/Assets/Scripts/Unit/Collider/CollisionSystem.cs
@@ -0,0 +1,108 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public struct ColliderDescriptor
+{
+	public ColliderInfo colliderInfo;
+	public UnitCollider unitCollider;
+}
+
+public struct CollisionInfo
+{
+	ColliderDescriptor collider; // 主动
+	ColliderDescriptor collidee; // 从动
+}
+
+public class CollisionSystem : SingletonMB<CollisionSystem>
+{
+	public delegate void StageHandle();
+
+	public StageHandle onSolveHit;
+
+	[SerializeField]
+	private int m_UnitColliderCount;
+
+	ColliderRegistry registry { get { return ColliderRegistry.Instance; } }
+
+	private void Start()
+	{
+	}
+
+	void Update()
+	{
+		m_UnitColliderCount = registry.colliders != null ? registry.colliders.Count : 0;
+
+		SolveHit();
+	}
+
+	// hitbox <-> hurtbox
+	void SolveHit()
+	{
+		// collect all hit box
+		List<ColliderDescriptor> hitboxes = ListPool<ColliderDescriptor>.Get();
+		foreach (var collider in registry.colliders)
+		{
+			ColliderInfo[] boxes = collider.GetCurrentBoxesInfoByType(ColliderBox.EColliderType.HitBox);
+			if (boxes == null || boxes.Length == 0)
+				continue;
+			for(int i = 0; i < boxes.Length; ++i)
+			{
+				ColliderDescriptor descriptor = new ColliderDescriptor();
+				descriptor.colliderInfo = boxes[i];
+				descriptor.unitCollider = collider;
+				hitboxes.Add(descriptor);
+			}
+		}
+		// collect all hurt box
+		List<ColliderDescriptor> hurtboxes = ListPool<ColliderDescriptor>.Get();
+		foreach (var collider in registry.colliders)
+		{
+			ColliderInfo[] boxes = collider.GetCurrentBoxesInfoByType(ColliderBox.EColliderType.HurtBox);
+			if (boxes == null || boxes.Length == 0)
+				continue;
+			for (int i = 0; i < boxes.Length; ++i)
+			{
+				ColliderDescriptor descriptor = new ColliderDescriptor();
+				descriptor.colliderInfo = boxes[i];
+				descriptor.unitCollider = collider;
+				hurtboxes.Add(descriptor);
+			}
+		}
+
+		// solve 
+		for(int i = 0; i < hitboxes.Count; ++ i)
+		{
+			ColliderDescriptor hitbox = hitboxes[i];
+			for (int j = 0; j < hurtboxes.Count; ++j)
+			{
+				ColliderDescriptor hurtbox = hurtboxes[j];
+				if (hitbox.unitCollider == hurtbox.unitCollider) // 同一个角色的hitbox和hurtbox不交互
+					continue; 
+
+			}
+		}
+
+		ListPool<ColliderDescriptor>.Release(hitboxes);
+		ListPool<ColliderDescriptor>.Release(hurtboxes);
+	}
+
+	// throwbox <-> hurtbox 
+	void SolveThrow()
+	{
+
+	}
+
+	// defendbox <-> hurtbox
+	void SolveDefend()
+	{
+
+	}
+
+	// blockbox <-> hitbox 
+	void SolveBlock()
+	{
+
+	}
+
+}
diff --git a/Assets/Scripts/Unit/Collider/CollisionSystem.cs.meta b/Assets/Scripts/Unit/Collider/CollisionSystem.cs.meta
new file mode 100644
index 00000000..948c0ac7
--- /dev/null
+++ b/Assets/Scripts/Unit/Collider/CollisionSystem.cs.meta
@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: dc2cc9a83ab4066478ac795935406ee2
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: