using UnityEngine;

namespace UltimateWater
{
	[AddComponentMenu("Ultimate Water/Water Profile Blend (simple)")]
	public class WaterProfileBlendSimple : MonoBehaviour
	{
		[SerializeField]
		private Water _Water;

		[SerializeField]
		[Header("Profiles")]
		private WaterProfile _First;

		[SerializeField]
		private WaterProfile _Second;

		[Header("Blend:")]
		[SerializeField]
		[Range(0f, 1f)]
		private float _Factor;

		private readonly Water.WeightedProfile[] _Profiles = new Water.WeightedProfile[2];

		public Water Water
		{
			get
			{
				return _Water;
			}
			set
			{
				_Water = value;
				UpdateProfiles();
			}
		}

		public WaterProfile First
		{
			get
			{
				return _First;
			}
			set
			{
				_First = value;
				UpdateProfiles();
			}
		}

		public WaterProfile Second
		{
			get
			{
				return _Second;
			}
			set
			{
				_Second = value;
				UpdateProfiles();
			}
		}

		public float Factor
		{
			get
			{
				return _Factor;
			}
			set
			{
				_Factor = Mathf.Clamp01(value);
				UpdateProfiles();
			}
		}

		private void Awake()
		{
			if (Water == null)
			{
				Water = Utilities.GetWaterReference();
			}
		}

		private void Start()
		{
			UpdateProfiles();
		}

		private void OnValidate()
		{
			if (Application.isPlaying && !(Water == null) && Water.WindWaves != null)
			{
				UpdateProfiles();
			}
		}

		private void Reset()
		{
			if (Water == null)
			{
				Water = Utilities.GetWaterReference();
			}
		}

		private void UpdateProfiles()
		{
			if (!(Water == null) && !(First == null) && !(Second == null))
			{
				_Profiles[0] = new Water.WeightedProfile(First, 1f - Factor);
				_Profiles[1] = new Water.WeightedProfile(Second, Factor);
				Water.ProfilesManager.SetProfiles(_Profiles);
			}
		}
	}
}