Exemplo n.º 1
0
        /// <summary>
        /// Loops through entities with matching three components
        /// </summary>
        public void ForEach <T, J, K>(CompAction <T, J, K> action)
            where T : struct, IComponent
            where J : struct, IComponent
            where K : struct, IComponent
        {
            var manager    = Game.Get <Game>().EntityManager;
            var components = manager.components;

            if (GetPool <T>() is BytePool poolT)
            {
                if (GetPool <J>() is BytePool poolJ)
                {
                    if (GetPool <K>() is BytePool poolK)
                    {
                        for (int i = 0; i < manager.entities.Count; i++)
                        {
                            if (DoesMeetRequirementsAt(i) && poolT.IsValidAt(i) &&
                                poolJ.IsValidAt(i) && poolK.IsValidAt(i))
                            {
                                var spanT = poolT.AsSpan <T>();
                                var spanJ = poolJ.AsSpan <J>();
                                var spanK = poolK.AsSpan <K>();

                                action(ref spanT[i], ref spanJ[i], ref spanK[i]);
                            }
                        }
                    }
                }
            }

            Requirements.Clear();
        }
Exemplo n.º 2
0
        /// <summary>
        /// Loops through entities with the matching component
        /// </summary>
        public void ForEach <T>(CompAction <T> action)
            where T : struct, IComponent
        {
            var manager    = Game.Get <Game>().EntityManager;
            var components = manager.components;

            if (GetPool <T>() is BytePool pool)
            {
                for (int i = 0; i < manager.entities.Count; i++)
                {
                    if (DoesMeetRequirementsAt(i) && pool.IsValidAt(i))
                    {
                        var spanT = pool.AsSpan <T>();
                        action(ref spanT[i]);
                    }
                }
            }

            Requirements.Clear();
        }