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using System.Collections;
using System.Collections.Generic;
using UnityEngine;
/// <summary>
/// Class used to write extension methodes in
/// </summary>
public static class ExtensionMethods
{
/// <summary>
/// Converts provided Direction to Global Vector3
/// </summary>
/// <param name="direction">Direction to convert</param>
/// <returns>Global Vector3 direction</returns>
public static Vector3 ToVector(this Direction direction)
{
switch (direction)
{
case Direction.Forward:
return Vector3.forward;
case Direction.Right:
return Vector3.right;
case Direction.Back:
return Vector3.back;
case Direction.Left:
return Vector3.left;
default:
return Vector3.zero;
}
}
/// <summary>
/// Converts provided Direction to local Vector3
/// </summary>
/// <param name="direction">Direction to convert</param>
/// <param name="transform">Transform to use as directions local space</param>
/// <returns>Local Vector3 direction</returns>
public static Vector3 ToVector(this Direction direction, Transform transform)
{
switch (direction)
{
case Direction.Forward:
return transform.forward;
case Direction.Right:
return transform.right;
case Direction.Back:
return -transform.forward;
case Direction.Left:
return -transform.right;
default:
return Vector3.zero;
}
}
public static Rect GlobalRect(this RectTransform rt)
{
var r = rt.rect;
Vector2 centre = rt.TransformPoint(r.center);
r.size = rt.TransformVector(r.size);
r.center = centre;
return r;
}
}