VRCSDK3Worlds/Assets/Bakery/ftUniqueIDRegistry.cs


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

public static class ftUniqueIDRegistry
{
    public static Dictionary<Int32, Int32> Mapping = new Dictionary<int, int>();
    public static Dictionary<Int32, Int32> MappingInv = new Dictionary<int, int>();

    public static void Deregister(Int32 id)
    {
        int instanceId = GetInstanceId(id);
        if (instanceId < 0) return;
        MappingInv.Remove(instanceId);
        Mapping.Remove(id);
    }

    public static void Register(Int32 id, Int32 value)
    {
        if (!Mapping.ContainsKey(id)) {
            Mapping[id] = value;
            MappingInv[value] = id;
        }
    }

    public static Int32 GetInstanceId(Int32 id)
    {
        Int32 instanceId;
        if (!Mapping.TryGetValue(id, out instanceId))
        {
            return -1;
        }
        else
        {
            return instanceId;
        }
    }

    public static Int32 GetUID(Int32 instanceId)
    {
        Int32 result;
        if (MappingInv.TryGetValue(instanceId, out result)) return result;
        return -1;
    }
}