using System.Collections;
using System.Collections.Generic;
using UnityEngine;

namespace MoreMountains.Tools
{
    /// <summary>
    /// A helper class that will hash a animation parameter and update it on demand
    /// </summary>
    [AddComponentMenu("More Mountains/Tools/Animation/MMAnimationParameter")]
    public class MMAnimationParameter : MonoBehaviour
    {
        /// the name of the animation parameter to hash
        public string ParameterName;
        /// the animator to update
        public Animator TargetAnimator;

        protected int _parameter;

        /// <summary>
        /// On awake we initialize our class
        /// </summary>
        protected virtual void Awake()
        {
            Initialization();
        }

        /// <summary>
        /// Hashes the parameter name into an int
        /// </summary>
        protected virtual void Initialization()
        {
            _parameter = Animator.StringToHash(ParameterName);
        }

        /// <summary>
        /// Sets the trigger of the specified name
        /// </summary>
        public virtual void SetTrigger()
        {
            TargetAnimator.SetTrigger(_parameter);
        }

        /// <summary>
        /// Sets the int of the specified name to the specified value
        /// </summary>
        public virtual void SetInt(int value)
        {
            TargetAnimator.SetInteger(_parameter, value);
        }
        
        /// <summary>
        /// Sets the float of the specified name to the specified value
        /// </summary>
        public virtual void SetFloat(float value)
        {
            TargetAnimator.SetFloat(_parameter, value);
        }
        
        /// <summary>
        /// Sets the bool of the specified name to the specified value
        /// </summary>
        public virtual void SetBool(bool value)
        {
            TargetAnimator.SetBool(_parameter, value);
        }
    }
}