UnityECS/Assets/Scripts/TestEntityDataBlock.cs

using GameCore.TinyECS;
using Unity.Collections;
using UnityEngine;

namespace ECSTest
{
    public static class TestEntityDataBlock
    {
        public static void Run()
        {
            var meta = EntityDataBlockMeta.Create<TransformData, StateData>();
            using var blockChain = new EntityDataBlockChain(meta, Allocator.Persistent, 1000);
            
            blockChain.Add();
            ref var stateData = ref blockChain.GetDataRef<StateData>(0);
            stateData.hp = 1000;

            var view = blockChain.AsBlockView(0);
            var hp = view.GetData<StateData>(0).hp;
            Debug.LogError($"hp: {hp}");
        }
    }
}