using System;
using UnityEngine;

public class WorldTransformAxis : MonoBehaviour
{
	public Vector2 ScaleMinMax
	{
		get
		{
			return this.ScaleMinMax_;
		}
		set
		{
			this.ScaleMinMax_ = value;
			GameObject[] array = new GameObject[]
			{
				this.XAxisObject,
				this.YAxisObject,
				this.ZAxisObject,
				this.AllAxisObject
			};
			for (int i = 0; i < array.Length; i++)
			{
				if (array[i] != null && array[i].GetComponent<WorldTransformAxis>() != null)
				{
					array[i].GetComponent<WorldTransformAxis>().ScaleMinMax = value;
				}
			}
		}
	}

	public void Awake()
	{
		GameObject[] array = new GameObject[]
		{
			this.XAxisObject,
			this.YAxisObject,
			this.ZAxisObject,
			this.AllAxisObject
		};
		WorldTransformAxis.MoveType[] array2 = new WorldTransformAxis.MoveType[]
		{
			WorldTransformAxis.MoveType.X,
			WorldTransformAxis.MoveType.Y,
			WorldTransformAxis.MoveType.Z,
			WorldTransformAxis.MoveType.All
		};
		for (int i = 0; i < array.Length; i++)
		{
			if (array[i] != null && array[i].GetComponent<WorldTransformAxis>() == null)
			{
				WorldTransformAxis worldTransformAxis = array[i].AddComponent<WorldTransformAxis>();
				worldTransformAxis.move_type_ = array2[i];
				worldTransformAxis.parent_obj_ = this;
				worldTransformAxis.ScaleMinMax = this.ScaleMinMax;
			}
		}
		this.init_position_ = base.transform.localPosition;
		this.init_scale_ = base.transform.localScale;
		this.arrow_mesh_ = base.gameObject.GetComponent<MeshRenderer>();
	}

	public void Update()
	{
		if (this.move_type_ != WorldTransformAxis.MoveType.Null && this.target != null)
		{
			if (NInput.GetMouseButtonDown(0) && !this.is_click_)
			{
				if (UICamera.Raycast(Input.mousePosition) || GizmoRender.control_lock)
				{
					return;
				}
				Ray ray = GameMain.Instance.MainCamera.camera.ScreenPointToRay(Input.mousePosition);
				RaycastHit raycastHit = default(RaycastHit);
				if (!Physics.Raycast(ray, out raycastHit, float.PositiveInfinity, LayerMask.GetMask(new string[]
				{
					LayerMask.LayerToName(base.gameObject.layer)
				})) || raycastHit.transform != base.transform)
				{
					return;
				}
				this.OnMouseDownEvent();
				return;
			}
			else if (this.is_click_)
			{
				if (NInput.GetMouseButton(0))
				{
					this.OnMouseDragEvent();
					return;
				}
				this.is_click_ = (this.parent_obj_.is_drag_ = false);
				GizmoRender.global_control_lock = false;
			}
		}
		if (this.target == null || this.parent_obj_ != null)
		{
			return;
		}
		base.transform.position = this.target.transform.position + this.offset_position_;
		if (GameMain.Instance.VRMode)
		{
			base.transform.rotation = this.target.transform.rotation;
			base.transform.localScale = this.target.transform.localScale;
		}
	}

	private void OnMouseDownEvent()
	{
		Transform transform = this.target.transform;
		GizmoRender.global_control_lock = true;
		this.screen_point_ = Camera.main.WorldToScreenPoint(transform.position);
		float x = Input.mousePosition.x;
		float y = Input.mousePosition.y;
		this.object_offset_ = transform.position - Camera.main.ScreenToWorldPoint(new Vector3(x, y, this.screen_point_.z));
		this.is_click_ = true;
	}

	private void OnMouseDragEvent()
	{
		if (this.move_type_ == WorldTransformAxis.MoveType.Null || this.target == null || !this.is_click_)
		{
			return;
		}
		this.parent_obj_.is_drag_ = true;
		this.is_drag_ = true;
		float x = Input.mousePosition.x;
		float y = Input.mousePosition.y;
		Vector3 position = new Vector3(x, y, this.screen_point_.z);
		Vector3 position2 = Camera.main.ScreenToWorldPoint(position) + this.object_offset_;
		Transform transform = this.target.transform;
		Vector3 position3 = transform.position;
		if (this.move_type_ != WorldTransformAxis.MoveType.All)
		{
			if (this.move_type_ != WorldTransformAxis.MoveType.X)
			{
				position2.x = position3.x;
			}
			if (this.move_type_ != WorldTransformAxis.MoveType.Y)
			{
				position2.y = position3.y;
			}
			if (this.move_type_ != WorldTransformAxis.MoveType.Z)
			{
				position2.z = position3.z;
			}
		}
		transform.position = position2;
		if (this.parent_obj_ != null)
		{
			this.parent_obj_.transform.position = position2;
		}
		else
		{
			base.transform.position = position2;
		}
	}

	public void Apply()
	{
		if (this.target == null || this.target.transform == null)
		{
			return;
		}
		Transform transform = (!(this.parent_obj_ != null)) ? base.transform : this.parent_obj_.transform;
		this.target.transform.position = transform.position;
		this.target.transform.rotation = transform.rotation;
		this.target.transform.localScale = transform.localScale;
	}

	public bool is_drag
	{
		get
		{
			return this.is_drag_;
		}
	}

	public bool is_grip
	{
		get
		{
			return this.is_grip_;
		}
		set
		{
			this.is_grip_ = value;
			if (this.parent_obj_ != null)
			{
				this.parent_obj_.is_grip = value;
			}
		}
	}

	public Vector3 offsetPosition
	{
		get
		{
			return this.offset_position_;
		}
		set
		{
			this.offset_position_ = value;
		}
	}

	public float offsetScale
	{
		get
		{
			return this.offset_scale_;
		}
		set
		{
			this.offset_scale_ = value;
			base.transform.localScale = new Vector3(this.offset_scale_, this.offset_scale_, this.offset_scale_);
		}
	}

	public bool Visible
	{
		get
		{
			return base.gameObject.activeSelf;
		}
		set
		{
			base.gameObject.SetActive(value);
			if (value)
			{
				this.Update();
			}
		}
	}

	public bool VisibleAxisArrow
	{
		get
		{
			return !(this.arrow_mesh_ == null) && this.arrow_mesh_.enabled;
		}
		set
		{
			if (this.arrow_mesh_ == null)
			{
				return;
			}
			this.arrow_mesh_.enabled = value;
			if (this.XAxisObject != null)
			{
				this.XAxisObject.SetActive(value);
			}
			if (this.YAxisObject != null)
			{
				this.YAxisObject.SetActive(value);
			}
			if (this.ZAxisObject != null)
			{
				this.ZAxisObject.SetActive(value);
			}
		}
	}

	private GameObject target
	{
		get
		{
			return (!(this.parent_obj_ != null)) ? this.TargetObject : this.parent_obj_.target;
		}
	}

	public GameObject TargetObject;

	public GameObject XAxisObject;

	public GameObject YAxisObject;

	public GameObject ZAxisObject;

	public GameObject AllAxisObject;

	private Vector2 ScaleMinMax_;

	private bool is_grip_;

	private WorldTransformAxis.MoveType move_type_;

	private Vector3 screen_point_;

	private Vector3 object_offset_;

	private WorldTransformAxis parent_obj_;

	private MeshRenderer arrow_mesh_;

	private Vector3 init_position_;

	private Vector3 init_scale_;

	private Vector3 offset_position_;

	private float offset_scale_;

	private bool is_drag_;

	private bool is_click_;

	private enum MoveType
	{
		Null,
		X,
		Y,
		Z,
		All
	}
}