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Assets/Opsive/UltimateCharacterController/Scripts/Character/ILookSource.cs

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+/// ---------------------------------------------
+/// Ultimate Character Controller
+/// Copyright (c) Opsive. All Rights Reserved.
+/// https://www.opsive.com
+/// ---------------------------------------------
+
+namespace Opsive.UltimateCharacterController.Character
+{
+    using UnityEngine;
+
+    /// <summary>
+    /// Interface which specifies an object which can be used for determine the character's look direction.
+    /// </summary>
+    public interface ILookSource
+    {
+        /// <summary>
+        /// Returns the GameObject of the look source.
+        /// </summary>
+        GameObject GameObject { get; }
+
+        /// <summary>
+        /// Returns the Transform of the look source.
+        /// </summary>
+        Transform Transform { get; }
+
+        /// <summary>
+        /// Returns the distance that the character should look ahead.
+        /// </summary>
+        float LookDirectionDistance { get; }
+        
+        /// <summary>
+        /// Returns the pitch angle of the look source.
+        /// </summary>
+        float Pitch { get; }
+
+        /// <summary>
+        /// Returns the position of the look source.
+        /// </summary>
+        Vector3 LookPosition();
+
+        /// <summary>
+        /// Returns the direction that the character is looking.
+        /// </summary>
+        /// <param name="characterLookDirection">Is the character look direction being retrieved?</param>
+        /// <returns>The direction that the character is looking.</returns>
+        Vector3 LookDirection(bool characterLookDirection);
+
+        /// <summary>
+        /// Returns the direction that the character is looking.
+        /// </summary>
+        /// <param name="lookPosition">The position that the character is looking from.</param>
+        /// <param name="characterLookDirection">Is the character look direction being retrieved?</param>
+        /// <param name="layerMask">The LayerMask value of the objects that the look direction can hit.</param>
+        /// <param name="useRecoil">Should recoil be included in the look direction?</param>
+        /// <returns>The direction that the character is looking.</returns>
+        Vector3 LookDirection(Vector3 lookPosition, bool characterLookDirection, int layerMask, bool useRecoil);
+    }
+}