Emergency backup

Runtime/CollisionLOD/LodBoxCollider.cs

@@ -1,20 +1,19 @@
 using System.Collections;
 using System.Collections.Generic;
 using UnityEngine;
+using UnityEngine.XR;
 
 using XericLibrary.Runtime.Type;
 
 namespace XericLibrary.Runtime.CollisionLOD
 {
+	/// <summary>
+	/// 盒体的AABB碰撞器
+	/// </summary>
 	public class LodBoxCollider : LodColliderBase
 	{
 		#region 字段属性
 
-		/// <summary>
-		/// 启用轴向
-		/// </summary>
-		public Bool3 EnableCollisionAxis = new Bool3(1,0,1);
-
 		#endregion
 
 		#region 生命周期
@@ -25,9 +24,38 @@ namespace XericLibrary.Runtime.CollisionLOD
 
 		#region 碰撞检测
 
-		private bool CheckCollision()
+		private static bool CheckCollision(LodBoxCollider box1, LodBoxCollider box2)
 		{
-			return false;
+			var box1max = box1.BoundSize.max;
+			var box1min = box1.BoundSize.min;
+			var box2max = box2.BoundSize.max;
+			var box2min = box2.BoundSize.min;
+
+			bool collidX = box1max.x >= box2min.x 
+						&& box2max.x >= box1min.x;
+			bool collidY = box1max.y >= box2min.y 
+						&& box2max.y >= box1min.y;
+			bool collidZ = box1max.z >= box2min.z 
+						&& box2max.z >= box1min.z;
+
+			bool enableCollidX = box1.EnableCollisionAxis.x
+							&& box2.EnableCollisionAxis.x;
+			bool enableCollidY = box1.EnableCollisionAxis.y
+							&& box2.EnableCollisionAxis.y;
+			bool enableCollidZ = box1.EnableCollisionAxis.z
+							&& box2.EnableCollisionAxis.z;
+
+			if(!(enableCollidX && enableCollidY && enableCollidZ))
+				return false;
+
+			bool rescollidX = enableCollidX && collidX
+						|| (!enableCollidX && (collidY || collidZ));
+			bool rescollidY = enableCollidY && collidY
+						|| (!enableCollidY && (collidX || collidZ));
+			bool rescollidZ = enableCollidZ && collidZ
+						|| (!enableCollidZ && (collidX || collidY));
+
+			return rescollidX && rescollidY && rescollidZ;
 		}
 
 		#endregion