using System;
using Unity.Collections;
using Unity.Collections.LowLevel.Unsafe;

public unsafe struct UnsafeArrayInt : IDisposable
{
    public int* val;
    private long valSize;

    private Allocator allocator;

    public UnsafeArrayInt(int capacity, Allocator allocator = Allocator.Temp)
    {
        this.val = (int*)UnsafeUtility.Malloc(sizeof(int) * capacity, 1, allocator);
        this.valSize = sizeof(int) * capacity;

        this.allocator = allocator;
    }

    public void Clear(int value)
    {
        if (value == 0)
            UnsafeUtility.MemClear(val, valSize);
        else
            UnsafeUtility.MemCpyReplicate(val, &value, sizeof(int), (int)valSize / sizeof(int));
    }

    public void Dispose()
    {
        if (val != null)
            UnsafeUtility.Free(val, allocator);
    }
}