CartoonCopChase/Assets/Ash Assets/Arcade Vehicle Physics/Scripts/New_InputManager_ArcadeVP.cs

using UnityEngine;
#if ENABLE_INPUT_SYSTEM
using UnityEngine.InputSystem;
#endif
#if UNITY_EDITOR
using UnityEditor;
#endif

namespace ArcadeVP
{
    public class New_InputManager_ArcadeVP : MonoBehaviour
    {
        public ArcadeVehicleController arcadeVehicleController;

#if ENABLE_INPUT_SYSTEM
        [Header("Input Actions")]
        public InputAction steeringAction;
        public InputAction accelerationAction;
        public InputAction brakeAction;
        public InputAction lookAction;
        public InputAction lookBehindAction;
#endif

        [Header("Camera Control")]
        [Tooltip("The parent object of the camera that will rotate when you look around.")]
        public Transform cameraPivot;
        public float lookSensitivity = 15f;
        public float lookReturnSpeed = 5f;
        
        private float currentPan = 0f;
        private float currentTilt = 0f;

        [Header("Input Smoothing")]
        public bool useSmoothing = true;
        public float steeringLerpSpeed = 10f;
        public float accelerationLerpSpeed = 10f;
        public float brakeLerpSpeed = 15f;

        private float currentSteering;
        private float currentAcceleration;
        private float currentBrake;

        private void OnEnable()
        {
#if ENABLE_INPUT_SYSTEM
            steeringAction?.Enable();
            accelerationAction?.Enable();
            brakeAction?.Enable();
            lookAction?.Enable();
            lookBehindAction?.Enable();
#endif
        }

        private void OnDisable()
        {
#if ENABLE_INPUT_SYSTEM
            steeringAction?.Disable();
            accelerationAction?.Disable();
            brakeAction?.Disable();
            lookAction?.Disable();
            lookBehindAction?.Disable();
#endif
        }

        private void Update()
        {
            // Pause controls during UI sequences
            if (GameManager.Instance != null && !GameManager.Instance.isGameActive)
            {
                if (arcadeVehicleController != null)
                {
                    arcadeVehicleController.ProvideInputs(0f, 0f, 1f); // Slam the brakes
                }
                return;
            }

            float targetSteering = 0f;
            float targetAcceleration = 0f;
            float targetBrake = 0f;

#if ENABLE_INPUT_SYSTEM
            if (steeringAction != null)
                targetSteering = steeringAction.ReadValue<float>();

            if (accelerationAction != null)
                targetAcceleration = accelerationAction.ReadValue<float>();

            if (brakeAction != null)
                targetBrake = brakeAction.ReadValue<float>();
#else
            targetSteering = Input.GetAxis("Horizontal");
            targetAcceleration = Input.GetAxis("Vertical");
            targetBrake = Input.GetAxis("Jump");
#endif

            if (useSmoothing)
            {
                currentSteering = Mathf.Lerp(currentSteering, targetSteering, Time.deltaTime * steeringLerpSpeed);
                currentAcceleration = Mathf.Lerp(currentAcceleration, targetAcceleration, Time.deltaTime * accelerationLerpSpeed);
                currentBrake = Mathf.Lerp(currentBrake, targetBrake, Time.deltaTime * brakeLerpSpeed);
            }
            else
            {
                currentSteering = targetSteering;
                currentAcceleration = targetAcceleration;
                currentBrake = targetBrake;
            }

            if (arcadeVehicleController != null)
            {
                arcadeVehicleController.ProvideInputs(currentSteering, currentAcceleration, currentBrake);
            }

            HandleCameraLook();
        }

        private void HandleCameraLook()
        {
            if (cameraPivot == null) return;

            Vector2 lookInput = Vector2.zero;
            bool lookBehind = false;

#if ENABLE_INPUT_SYSTEM
            if (lookAction != null) lookInput = lookAction.ReadValue<Vector2>();
            if (lookBehindAction != null) lookBehind = lookBehindAction.IsPressed();
#else
            lookInput = new Vector2(Input.GetAxis("Mouse X"), Input.GetAxis("Mouse Y"));
            lookBehind = Input.GetKey(KeyCode.C);
#endif

            if (lookBehind)
            {
                // Snap the Cinemachine targets directly to the front (which puts the camera behind looking forward, or vice versa depending on setup, 
                // but rotating 180 degrees perfectly reverses the Follow and LookAt positions!)
                cameraPivot.localRotation = Quaternion.Euler(0, 180f, 0);
                currentPan = 180f;
                currentTilt = 0f;
            }
            else if (lookInput.sqrMagnitude > 0.01f)
            {
                // Orbit the Cinemachine targets around the car
                currentPan += lookInput.x * lookSensitivity * Time.deltaTime;
                currentTilt -= lookInput.y * lookSensitivity * Time.deltaTime;
                
                // Clamp the vertical tilt so it doesn't go under the floor or over the roof wildly
                currentTilt = Mathf.Clamp(currentTilt, -20f, 45f);

                // Clamp the horizontal pan so they can only look up to 90 degrees left or right
                // (Looking behind must be done via the button)
                currentPan = Mathf.Clamp(currentPan, -90f, 90f);

                cameraPivot.localRotation = Quaternion.Euler(currentTilt, currentPan, 0);
            }
            else
            {
                // Auto-center the Cinemachine targets back to the default driving view
                currentPan = Mathf.LerpAngle(currentPan, 0f, Time.deltaTime * lookReturnSpeed);
                currentTilt = Mathf.LerpAngle(currentTilt, 0f, Time.deltaTime * lookReturnSpeed);
                cameraPivot.localRotation = Quaternion.Euler(currentTilt, currentPan, 0);
            }
        }

#if ENABLE_INPUT_SYSTEM
        public void AddDefaultBindings()
        {
            steeringAction = new InputAction("Steering", InputActionType.Value);
            steeringAction.expectedControlType = "Axis";
            steeringAction.AddCompositeBinding("1DAxis")
                .With("Negative", "<Keyboard>/a")
                .With("Positive", "<Keyboard>/d")
                .With("Negative", "<Keyboard>/leftArrow")
                .With("Positive", "<Keyboard>/rightArrow")
                .With("Negative", "<Gamepad>/leftStick/left")
                .With("Positive", "<Gamepad>/leftStick/right");

            accelerationAction = new InputAction("Acceleration", InputActionType.Value);
            accelerationAction.expectedControlType = "Axis";
            accelerationAction.AddCompositeBinding("1DAxis")
                .With("Negative", "<Keyboard>/s")
                .With("Positive", "<Keyboard>/w")
                .With("Negative", "<Keyboard>/downArrow")
                .With("Positive", "<Keyboard>/upArrow")
                .With("Negative", "<Gamepad>/leftStick/down")
                .With("Positive", "<Gamepad>/leftStick/up");

            brakeAction = new InputAction("Brake", InputActionType.Button);
            brakeAction.AddBinding("<Keyboard>/space")
                .WithGroup("Keyboard");
            brakeAction.AddBinding("<Gamepad>/buttonSouth")
                .WithGroup("Gamepad");

            lookAction = new InputAction("Look", InputActionType.Value);
            lookAction.expectedControlType = "Vector2";
            lookAction.AddBinding("<Pointer>/delta");
            lookAction.AddBinding("<Gamepad>/rightStick");

            lookBehindAction = new InputAction("LookBehind", InputActionType.Button);
            lookBehindAction.AddBinding("<Keyboard>/c");
            lookBehindAction.AddBinding("<Gamepad>/rightStickPress");
        }
#endif
    }

#if UNITY_EDITOR && ENABLE_INPUT_SYSTEM
    [CustomEditor(typeof(New_InputManager_ArcadeVP))]
    public class New_InputManager_ArcadeVP_Editor : Editor
    {
        public override void OnInspectorGUI()
        {
            DrawDefaultInspector();

            New_InputManager_ArcadeVP script = (New_InputManager_ArcadeVP)target;

            if (GUILayout.Button("Add Default Bindings"))
            {
                script.AddDefaultBindings();
                EditorUtility.SetDirty(script);
            }
        }
    }
#endif
}