using System;
using UnityEngine;

namespace BitStrap.Examples
{
	public class VectorHelperExample : MonoBehaviour
	{
		[Header("Edit the fields and look at the checkboxes below!", order = 1)]
		public Vector2 vector = new Vector2(1E-05f, 0f);

		[Range(0f, 360f)]
		public float vectorAAngle;

		[Range(0f, 360f)]
		public float vectorBAngle = 90f;

		[Range(0f, 360f)]
		public float vectorCAngle = 45f;

		[ReadOnly]
		public Vector2 vectorA = Vector2.zero;

		[ReadOnly]
		public Vector2 vectorB = Vector2.zero;

		[ReadOnly]
		public Vector2 vectorC = Vector2.zero;

		public bool IsVectorZero()
		{
			return vector.IsZero();
		}

		public bool IsVectorCBetweenVectorsAAndB()
		{
			return VectorHelper.IsBetweenVectors(vectorC, vectorA, vectorB);
		}

		public bool IsVectorCOnTheSameSideAsVectorBInRelationToA()
		{
			return VectorHelper.IsOnVectorSide(vectorC, vectorA, vectorB);
		}

		public void OnValidate()
		{
			SetVector(ref vectorA, vectorAAngle);
			SetVector(ref vectorB, vectorBAngle);
			SetVector(ref vectorC, vectorCAngle);
		}

		public void Reset()
		{
			OnValidate();
		}

		private void SetVector(ref Vector2 vector, float degrees)
		{
			float f = degrees * ((float)Math.PI / 180f);
			vector = new Vector2(Mathf.Cos(f), Mathf.Sin(f));
		}
	}
}