using System;
using UnityEngine;

internal class WfCameraMoveSupport : MonoBehaviour
{
	public CameraMain camera
	{
		get
		{
			return GameMain.Instance.MainCamera;
		}
	}

	public Vector3 targetPosition
	{
		get
		{
			return this.camera.GetTargetPos();
		}
		set
		{
			this.camera.SetTargetPos(value, true);
		}
	}

	public float distance
	{
		get
		{
			return this.camera.GetDistance();
		}
		set
		{
			this.camera.SetDistance(value, true);
		}
	}

	public Vector2 aroundAngle
	{
		get
		{
			return this.camera.GetAroundAngle();
		}
		set
		{
			this.camera.SetAroundAngle(value, true);
		}
	}

	public Vector3 savePosition { get; private set; }

	public float saveDistance { get; private set; }

	public Vector2 saveAngle { get; private set; }

	public void SaveCameraPosition()
	{
		this.savePosition = GameMain.Instance.MainCamera.GetTargetPos();
		this.saveDistance = GameMain.Instance.MainCamera.GetDistance();
		this.saveAngle = GameMain.Instance.MainCamera.GetAroundAngle();
	}

	public void SaveCameraPosition(Vector3 targetPosition, float distance, Vector2 aroundAngle)
	{
		this.savePosition = targetPosition;
		this.saveDistance = distance;
		this.saveAngle = aroundAngle;
	}

	public void StartCameraPosition(Vector3 position, float distance, Vector2 aroundAngle)
	{
		Vector2 aroundAngle2 = GameMain.Instance.MainCamera.GetAroundAngle();
		Vector2 vector = new Vector2(this.RoundDegree(aroundAngle2.x), this.RoundDegree(aroundAngle2.y));
		aroundAngle = new Vector2(this.RoundDegree(aroundAngle.x), this.RoundDegree(aroundAngle.y));
		if (Mathf.Abs(aroundAngle.y - 360f - vector.y) < Mathf.Abs(aroundAngle.y - vector.y))
		{
			aroundAngle.y -= 360f;
		}
		else if (Mathf.Abs(aroundAngle.y + 360f - vector.y) < Mathf.Abs(aroundAngle.y - vector.y))
		{
			aroundAngle.y += 360f;
		}
		iTween.ValueTo(base.gameObject, iTween.Hash(new object[]
		{
			"easetype",
			iTween.EaseType.easeOutCubic,
			"from",
			this.targetPosition,
			"to",
			position,
			"time",
			this.moveTime,
			"onupdate",
			"UpdateCameraTargetPosition"
		}));
		iTween.ValueTo(base.gameObject, iTween.Hash(new object[]
		{
			"easetype",
			iTween.EaseType.easeOutCubic,
			"from",
			this.distance,
			"to",
			distance,
			"time",
			this.moveTime,
			"onUpdate",
			"UpdateCameraDistance"
		}));
		iTween.ValueTo(base.gameObject, iTween.Hash(new object[]
		{
			"easetype",
			iTween.EaseType.easeOutCubic,
			"from",
			vector,
			"to",
			aroundAngle,
			"time",
			this.moveTime,
			"onUpdate",
			"UpdateCameraAngle"
		}));
	}

	public void ResetCamera()
	{
		this.StartCameraPosition(this.savePosition, this.saveDistance, this.saveAngle);
	}

	private void UpdateCameraTargetPosition(Vector3 targetPos)
	{
		this.targetPosition = targetPos;
	}

	private void UpdateCameraDistance(float distance)
	{
		this.distance = distance;
	}

	private void UpdateCameraAngle(Vector2 angle)
	{
		this.aroundAngle = angle;
	}

	private float RoundDegree(float degres)
	{
		if (0f > degres || degres > 360f)
		{
			degres -= Mathf.Floor(degres / 360f) * 360f;
			return (!Mathf.Approximately(360f, degres)) ? degres : 0f;
		}
		return Mathf.Abs(degres);
	}

	public float moveTime = 0.5f;
}