feat: Event & Teleporter

Assets/_Content/Scripts/Characters/Player.cs

@@ -1,4 +1,5 @@
 using Arena.Combat;
+using System;
 using UnityEngine;
 using UnityEngine.InputSystem;
 
@@ -18,6 +19,7 @@ namespace Arena.Characters
         {
             public CharacterController Controller;
             public InputActionReference MoveAction;
+            public InputActionReference InteractAction;
         }
 
         [System.Serializable]
@@ -37,8 +39,12 @@ namespace Arena.Characters
         [SerializeField] private StateContainer _state;
         [SerializeField] private Health _health;
 
-        public StateContainer State => _state;
+        public Action OnInteract;
 
+        public StateContainer State => _state;
+        public Health Health => _health;
+
+        private bool _isInteracting;
         private Vector2 _moveInput;
         private Camera _camera;
 
@@ -65,12 +71,16 @@ namespace Arena.Characters
         void OnEnable()
         {
             _references.MoveAction.action.Enable();
+            _references.InteractAction.action.Enable();
         }
 
         void OnDisable()
         {
             if (Instance == this)
+            {
                 _references.MoveAction.action.Disable();
+                _references.InteractAction.action.Disable();
+            }
         }
 
         void OnDestroy()
@@ -88,20 +98,47 @@ namespace Arena.Characters
 
             GetInputs();
             Move(t);
+            Interact();
         }
 
         #endregion
 
-        #region Public Methods
+        #region PUBLIC METHODS
 
         public void TakeDamage(int amount)
         {
             _health.TakeDamage(amount);
         }
 
+        // <summary>
+        /// Teleports the player.
+        /// </summary>
+        /// <param name="pose">x, y, z: position. w: angle around the vertical axis, in degrees.</param>
+        public void Teleport(Vector4 pose)
+        {
+            // An enabled CharacterController would overwrite the new position
+            _references.Controller.enabled = false;
+
+            Vector3 position = new Vector3(pose.x, pose.y, pose.z);
+            Quaternion rotation = Quaternion.Euler(0f, pose.w, 0f);
+            transform.SetPositionAndRotation(position, rotation);
+
+            _references.Controller.enabled = true;
+        }
+
+        /// <summary>
+        /// Teleports the player to the position and heading of a target, such as a spawn point.
+        /// </summary>
+        public void Teleport(Transform target)
+        {
+            Vector3 position = target.position;
+            Vector4 pose = new Vector4(position.x, position.y, position.z, target.eulerAngles.y);
+            Teleport(pose);
+        }
+
         #endregion
 
-        #region Private Methods
+        #region PRIVATE METHODS
 
 #if UNITY_EDITOR
         [ContextMenu("Debug/Take 25 Damage")]
@@ -114,6 +151,7 @@ namespace Arena.Characters
         private void GetInputs()
         {
             _moveInput = _references.MoveAction.action.ReadValue<Vector2>();
+            _isInteracting = _references.InteractAction.action.WasPressedThisFrame();
         }
 
         private void Move(float t)
@@ -126,6 +164,14 @@ namespace Arena.Characters
             _references.Controller.Move(velocity * t);
         }
 
+        private void Interact()
+        {
+            if (_isInteracting)
+            {
+                OnInteract?.Invoke();
+            }
+        }
+
         private Vector3 ToWorldDirection(Vector2 input)
         {
             // Only the camera rotation around the vertical axis is kept