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path: root/WorldlineKeepers/Assets/Scripts/Tools/UniqueStringMap.cs
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using System.Collections;
using System.Collections.Generic;
using UnityEngine;

namespace WK.Tools
{

    public class UniqueStringMap
    {
        private int m_Index = 1;

        private Dictionary<string, int/*ID*/> m_StringMap = new Dictionary<string, int>();    

        public int RegisterString(string str)
        {
            if(m_StringMap.ContainsKey(str))
                return m_StringMap[str];

            int index = m_Index++;
            m_StringMap.Add(str, index);        

            return index;
        }

        public int GetStringCode(string str)
        {
            if (!m_StringMap.ContainsKey(str))
                return 0;
            return m_StringMap[str];    
        }

        //public int GetOrAddStringCode(string str)
        //{
        //    if (!m_StringMap.ContainsKey(str))
        //    {
        //        RegisterString(str);    
        //    }
        //    return m_StringMap[str];
        //}

        public int this[string str]
        {
            get
            {
                return GetStringCode(str);
            }
        }

    }

}