using System;
using System.IO;
using UnityEngine;

namespace kt.Physics
{
	public class NativeSphereCollider : ANativeColliderBase
	{
		public NativeSphereColliderStatus sphereStatus
		{
			get
			{
				return this.SphereStatus;
			}
		}

		public override NativeColliderStatus status
		{
			get
			{
				return this.SphereStatus;
			}
			protected set
			{
				this.SphereStatus = (value as NativeSphereColliderStatus);
			}
		}

		public float radius
		{
			get
			{
				return this.sphereStatus.radius * base.GetLossyScale();
			}
		}

		public override bool Collide(ref Vector3 position, float radius)
		{
			Vector3 a = position - this.worldCenter;
			if (this.status.bound == NativeColliderStatus.Bound.Outside)
			{
				float num = this.radius + radius;
				if (a.sqrMagnitude > num * num)
				{
					return false;
				}
				float magnitude = a.magnitude;
				if (magnitude > 0f)
				{
					position += a / magnitude * num;
				}
			}
			else
			{
				float num2 = Mathf.Max(radius - radius, 0f);
				if (a.sqrMagnitude < num2 * num2)
				{
					return false;
				}
				float magnitude2 = a.magnitude;
				if (magnitude2 > 0f)
				{
					position = a / magnitude2 * num2;
				}
			}
			return true;
		}

		protected override bool CollideCapsule(NativeCapsuleCollider capsule, ref Vector3 normal)
		{
			bool flag = capsule.Collide(this, out normal);
			if (flag)
			{
				normal = -normal;
			}
			return flag;
		}

		public override void Save(StreamWriter writer)
		{
			base.Save<NativeSphereColliderStatus>(writer);
		}

		public override void Load(StreamReader reader, Transform parent_search_root)
		{
			base.Load<NativeSphereColliderStatus>(reader, parent_search_root);
		}

		[SerializeField]
		private NativeSphereColliderStatus SphereStatus = new NativeSphereColliderStatus();
	}
}