Theater-ECS/src/System.bf

namespace Theater_ECS;
using Theater_ECS.Internal.Containers;

using System;
using System.Collections;

abstract class System
{
	public bool Paused = false; //Wether or not this service should be run
	public float RuntimeDelay = 0; //How many seconds should we wait after running this system


	private List<Component> _Components = new .(10) ~ delete _;

	///Get the compoent id and cache it inside of this system
	public void RegisterComponent<T>(ECS ecs) where T : struct => _Components.Add(ecs.Components.RegisterComponent(typeof(T).GetFullName(.. scope .()), strideof(T)));

	public abstract void RegisterSystem(ECS ecs);

	///Yes surely this is a good idea
	public virtual void Run(void* p1) { };
	public virtual void Run(void* p1, void* p2) { };
	public virtual void Run(void* p1, void* p2, void* p3) { };
	public virtual void Run(void* p1, void* p2, void* p3, void* p4) { };
	public virtual void Run(void* p1, void* p2, void* p3, void* p4, void* p5) { };
	public virtual void Run(void* p1, void* p2, void* p3, void* p4, void* p5, void* p6) { };
	public virtual void Run(void* p1, void* p2, void* p3, void* p4, void* p5, void* p6, void* p7) { };
	public virtual void Run(void* p1, void* p2, void* p3, void* p4, void* p5, void* p6, void* p7, void* p8) { };
	public virtual void Run(void* p1, void* p2, void* p3, void* p4, void* p5, void* p6, void* p7, void* p8, void* p9) { };

	public void RunSystem(ECS ecs)
	{
		int_cosize count  = int_cosize.MaxValue;
		Component comp = _Components[0];

		for (var c in _Components)
			if (ecs.Components.Components[c].Count() < count)
			{
				count = ecs.Components.Components[c].Count();
				comp = c;
			}

		//We now have the list of entities to loop through
		Span<Entity> entities = ecs.Components.Components[comp].GetAll();
		UList main = ecs.Components.Components[comp].[Friend]_packedEntities;
		var cun = entities.Length - 1;

#region DumbStatement
		switch (_Components.Count)
		{
		case 1:
			for (int ii < cun)
				this.Run(main[(.)entities[ii].Index]);
		case 2:
			if (comp == _Components[0])
				for (int ii < cun)
					this.Run(main[(.)entities[ii].Index], ecs.Components.GetComponentData(entities[ii], _Components[1]));
			else
				for (int ii < cun)
					this.Run(ecs.Components.GetComponentData(entities[ii], _Components[0]), main[(.)entities[ii].Index]);
		case 3:
			if (comp == _Components[0])
				for (int ii < cun)
					this.Run(main[(.)entities[ii].Index], ecs.Components.GetComponentData(entities[ii], _Components[1]), ecs.Components.GetComponentData(entities[ii], _Components[2]));
			else if (comp == _Components[1])
				for (int ii < cun)
					this.Run(ecs.Components.GetComponentData(entities[ii], _Components[0]), main[(.)entities[ii].Index], ecs.Components.GetComponentData(entities[ii], _Components[2]));
			else
				for (int ii < cun)
					this.Run(ecs.Components.GetComponentData(entities[ii], _Components[0]), ecs.Components.GetComponentData(entities[ii], _Components[1]), main[(.)entities[ii].Index]);
		case 4:
			if (comp == _Components[0])
				for (int ii < cun)
					this.Run(main[(.)entities[ii].Index], ecs.Components.GetComponentData(entities[ii], _Components[1]), ecs.Components.GetComponentData(entities[ii], _Components[2]), ecs.Components.GetComponentData(entities[ii], _Components[3]));
			else if (comp == _Components[1])
				for (int ii < cun)
					this.Run(ecs.Components.GetComponentData(entities[ii], _Components[0]), main[(.)entities[ii].Index], ecs.Components.GetComponentData(entities[ii], _Components[2]), ecs.Components.GetComponentData(entities[ii], _Components[2]));
			else if (comp == _Components[2])
				for (int ii < cun)
					this.Run(ecs.Components.GetComponentData(entities[ii], _Components[0]), ecs.Components.GetComponentData(entities[ii], _Components[1]), main[(.)entities[ii].Index], ecs.Components.GetComponentData(entities[ii], _Components[2]));
			else
				for (int ii < cun)
					this.Run(ecs.Components.GetComponentData(entities[ii], _Components[0]), ecs.Components.GetComponentData(entities[ii], _Components[1]), ecs.Components.GetComponentData(entities[ii], _Components[2]), main[(.)entities[ii].Index]);
		case 5:
			if (comp == _Components[0])
				for (int ii < cun)
					this.Run(main[(.)entities[ii].Index], ecs.Components.GetComponentData(entities[ii], _Components[1]), ecs.Components.GetComponentData(entities[ii], _Components[2]), ecs.Components.GetComponentData(entities[ii], _Components[3]), ecs.Components.GetComponentData(entities[ii], _Components[4]));
			else if (comp == _Components[1])
				for (int ii < cun)
					this.Run(ecs.Components.GetComponentData(entities[ii], _Components[0]), main[(.)entities[ii].Index], ecs.Components.GetComponentData(entities[ii], _Components[2]), ecs.Components.GetComponentData(entities[ii], _Components[2]), ecs.Components.GetComponentData(entities[ii], _Components[4]));
			else if (comp == _Components[2])
				for (int ii < cun)
					this.Run(ecs.Components.GetComponentData(entities[ii], _Components[0]), ecs.Components.GetComponentData(entities[ii], _Components[1]), main[(.)entities[ii].Index], ecs.Components.GetComponentData(entities[ii], _Components[2]), ecs.Components.GetComponentData(entities[ii], _Components[4]));
			else if (comp == _Components[3])
				for (int ii < cun)
					this.Run(ecs.Components.GetComponentData(entities[ii], _Components[0]), ecs.Components.GetComponentData(entities[ii], _Components[1]), ecs.Components.GetComponentData(entities[ii], _Components[2]), main[(.)entities[ii].Index], ecs.Components.GetComponentData(entities[ii], _Components[4]));
			else
				for (int ii < cun)
					this.Run(ecs.Components.GetComponentData(entities[ii], _Components[0]), ecs.Components.GetComponentData(entities[ii], _Components[1]), ecs.Components.GetComponentData(entities[ii], _Components[2]), ecs.Components.GetComponentData(entities[ii], _Components[3]), main[(.)entities[ii].Index]);
		case 6:
			if (comp == _Components[0])
				for (int ii < cun)
					this.Run(main[(.)entities[ii].Index], ecs.Components.GetComponentData(entities[ii], _Components[1]), ecs.Components.GetComponentData(entities[ii], _Components[2]), ecs.Components.GetComponentData(entities[ii], _Components[3]), ecs.Components.GetComponentData(entities[ii], _Components[4]), ecs.Components.GetComponentData(entities[ii], _Components[5]));
			else if (comp == _Components[1])
				for (int ii < cun)
					this.Run(ecs.Components.GetComponentData(entities[ii], _Components[0]), main[(.)entities[ii].Index], ecs.Components.GetComponentData(entities[ii], _Components[2]), ecs.Components.GetComponentData(entities[ii], _Components[2]), ecs.Components.GetComponentData(entities[ii], _Components[4]), ecs.Components.GetComponentData(entities[ii], _Components[5]));
			else if (comp == _Components[2])
				for (int ii < cun)
					this.Run(ecs.Components.GetComponentData(entities[ii], _Components[0]), ecs.Components.GetComponentData(entities[ii], _Components[1]), main[(.)entities[ii].Index], ecs.Components.GetComponentData(entities[ii], _Components[2]), ecs.Components.GetComponentData(entities[ii], _Components[4]), ecs.Components.GetComponentData(entities[ii], _Components[5]));
			else if (comp == _Components[3])
				for (int ii < cun)
					this.Run(ecs.Components.GetComponentData(entities[ii], _Components[0]), ecs.Components.GetComponentData(entities[ii], _Components[1]), ecs.Components.GetComponentData(entities[ii], _Components[2]), main[(.)entities[ii].Index], ecs.Components.GetComponentData(entities[ii], _Components[4]), ecs.Components.GetComponentData(entities[ii], _Components[5]));
			else if (comp == _Components[4])
				for (int ii < cun)
					this.Run(ecs.Components.GetComponentData(entities[ii], _Components[0]), ecs.Components.GetComponentData(entities[ii], _Components[1]), ecs.Components.GetComponentData(entities[ii], _Components[2]), ecs.Components.GetComponentData(entities[ii], _Components[3]), main[(.)entities[ii].Index], ecs.Components.GetComponentData(entities[ii], _Components[5]));
			else
				for (int ii < cun)
					this.Run(ecs.Components.GetComponentData(entities[ii], _Components[0]), ecs.Components.GetComponentData(entities[ii], _Components[1]), ecs.Components.GetComponentData(entities[ii], _Components[2]), ecs.Components.GetComponentData(entities[ii], _Components[3]), ecs.Components.GetComponentData(entities[ii], _Components[4]), main[(.)entities[ii].Index]);
		case 7:
			if (comp == _Components[0])
				for (int ii < cun)
					this.Run(main[(.)entities[ii].Index], ecs.Components.GetComponentData(entities[ii], _Components[1]), ecs.Components.GetComponentData(entities[ii], _Components[2]), ecs.Components.GetComponentData(entities[ii], _Components[3]), ecs.Components.GetComponentData(entities[ii], _Components[4]), ecs.Components.GetComponentData(entities[ii], _Components[5]), ecs.Components.GetComponentData(entities[ii], _Components[6]));
			else if (comp == _Components[1])
				for (int ii < cun)
					this.Run(ecs.Components.GetComponentData(entities[ii], _Components[0]), main[(.)entities[ii].Index], ecs.Components.GetComponentData(entities[ii], _Components[2]), ecs.Components.GetComponentData(entities[ii], _Components[2]), ecs.Components.GetComponentData(entities[ii], _Components[4]), ecs.Components.GetComponentData(entities[ii], _Components[5]), ecs.Components.GetComponentData(entities[ii], _Components[6]));
			else if (comp == _Components[2])
				for (int ii < cun)
					this.Run(ecs.Components.GetComponentData(entities[ii], _Components[0]), ecs.Components.GetComponentData(entities[ii], _Components[1]), main[(.)entities[ii].Index], ecs.Components.GetComponentData(entities[ii], _Components[2]), ecs.Components.GetComponentData(entities[ii], _Components[4]), ecs.Components.GetComponentData(entities[ii], _Components[5]), ecs.Components.GetComponentData(entities[ii], _Components[6]));
			else if (comp == _Components[3])
				for (int ii < cun)
					this.Run(ecs.Components.GetComponentData(entities[ii], _Components[0]), ecs.Components.GetComponentData(entities[ii], _Components[1]), ecs.Components.GetComponentData(entities[ii], _Components[2]), main[(.)entities[ii].Index], ecs.Components.GetComponentData(entities[ii], _Components[4]), ecs.Components.GetComponentData(entities[ii], _Components[5]), ecs.Components.GetComponentData(entities[ii], _Components[6]));
			else if (comp == _Components[4])
				for (int ii < cun)
					this.Run(ecs.Components.GetComponentData(entities[ii], _Components[0]), ecs.Components.GetComponentData(entities[ii], _Components[1]), ecs.Components.GetComponentData(entities[ii], _Components[2]), ecs.Components.GetComponentData(entities[ii], _Components[3]), main[(.)entities[ii].Index], ecs.Components.GetComponentData(entities[ii], _Components[5]), ecs.Components.GetComponentData(entities[ii], _Components[6]));
			else if (comp == _Components[5])
				for (int ii < cun)
					this.Run(ecs.Components.GetComponentData(entities[ii], _Components[0]), ecs.Components.GetComponentData(entities[ii], _Components[1]), ecs.Components.GetComponentData(entities[ii], _Components[2]), ecs.Components.GetComponentData(entities[ii], _Components[3]), ecs.Components.GetComponentData(entities[ii], _Components[4]), main[(.)entities[ii].Index], ecs.Components.GetComponentData(entities[ii], _Components[6]));
			else
				for (int ii < cun)
					this.Run(ecs.Components.GetComponentData(entities[ii], _Components[0]), ecs.Components.GetComponentData(entities[ii], _Components[1]), ecs.Components.GetComponentData(entities[ii], _Components[2]), ecs.Components.GetComponentData(entities[ii], _Components[3]), ecs.Components.GetComponentData(entities[ii], _Components[4]), ecs.Components.GetComponentData(entities[ii], _Components[5]), main[(.)entities[ii].Index]);
		case 8:
			if (comp == _Components[0])
				for (int ii < cun)
					this.Run(main[(.)entities[ii].Index], ecs.Components.GetComponentData(entities[ii], _Components[1]), ecs.Components.GetComponentData(entities[ii], _Components[2]), ecs.Components.GetComponentData(entities[ii], _Components[3]), ecs.Components.GetComponentData(entities[ii], _Components[4]), ecs.Components.GetComponentData(entities[ii], _Components[5]), ecs.Components.GetComponentData(entities[ii], _Components[6]), ecs.Components.GetComponentData(entities[ii], _Components[7]));
			else if (comp == _Components[1])
				for (int ii < cun)
					this.Run(ecs.Components.GetComponentData(entities[ii], _Components[0]), main[(.)entities[ii].Index], ecs.Components.GetComponentData(entities[ii], _Components[2]), ecs.Components.GetComponentData(entities[ii], _Components[2]), ecs.Components.GetComponentData(entities[ii], _Components[4]), ecs.Components.GetComponentData(entities[ii], _Components[5]), ecs.Components.GetComponentData(entities[ii], _Components[6]), ecs.Components.GetComponentData(entities[ii], _Components[7]));
			else if (comp == _Components[2])
				for (int ii < cun)
					this.Run(ecs.Components.GetComponentData(entities[ii], _Components[0]), ecs.Components.GetComponentData(entities[ii], _Components[1]), main[(.)entities[ii].Index], ecs.Components.GetComponentData(entities[ii], _Components[2]), ecs.Components.GetComponentData(entities[ii], _Components[4]), ecs.Components.GetComponentData(entities[ii], _Components[5]), ecs.Components.GetComponentData(entities[ii], _Components[6]), ecs.Components.GetComponentData(entities[ii], _Components[7]));
			else if (comp == _Components[3])
				for (int ii < cun)
					this.Run(ecs.Components.GetComponentData(entities[ii], _Components[0]), ecs.Components.GetComponentData(entities[ii], _Components[1]), ecs.Components.GetComponentData(entities[ii], _Components[2]), main[(.)entities[ii].Index], ecs.Components.GetComponentData(entities[ii], _Components[4]), ecs.Components.GetComponentData(entities[ii], _Components[5]), ecs.Components.GetComponentData(entities[ii], _Components[6]), ecs.Components.GetComponentData(entities[ii], _Components[7]));
			else if (comp == _Components[4])
				for (int ii < cun)
					this.Run(ecs.Components.GetComponentData(entities[ii], _Components[0]), ecs.Components.GetComponentData(entities[ii], _Components[1]), ecs.Components.GetComponentData(entities[ii], _Components[2]), ecs.Components.GetComponentData(entities[ii], _Components[3]), main[(.)entities[ii].Index], ecs.Components.GetComponentData(entities[ii], _Components[5]), ecs.Components.GetComponentData(entities[ii], _Components[6]), ecs.Components.GetComponentData(entities[ii], _Components[7]));
			else if (comp == _Components[5])
				for (int ii < cun)
					this.Run(ecs.Components.GetComponentData(entities[ii], _Components[0]), ecs.Components.GetComponentData(entities[ii], _Components[1]), ecs.Components.GetComponentData(entities[ii], _Components[2]), ecs.Components.GetComponentData(entities[ii], _Components[3]), ecs.Components.GetComponentData(entities[ii], _Components[4]), main[(.)entities[ii].Index], ecs.Components.GetComponentData(entities[ii], _Components[5]), ecs.Components.GetComponentData(entities[ii], _Components[7]));
			else if (comp == _Components[6])
				for (int ii < cun)
					this.Run(ecs.Components.GetComponentData(entities[ii], _Components[0]), ecs.Components.GetComponentData(entities[ii], _Components[1]), ecs.Components.GetComponentData(entities[ii], _Components[2]), ecs.Components.GetComponentData(entities[ii], _Components[3]), ecs.Components.GetComponentData(entities[ii], _Components[4]), ecs.Components.GetComponentData(entities[ii], _Components[5]), main[(.)entities[ii].Index], ecs.Components.GetComponentData(entities[ii], _Components[7]));
			else
				for (int ii < cun)
					this.Run(ecs.Components.GetComponentData(entities[ii], _Components[0]), ecs.Components.GetComponentData(entities[ii], _Components[1]), ecs.Components.GetComponentData(entities[ii], _Components[2]), ecs.Components.GetComponentData(entities[ii], _Components[3]), ecs.Components.GetComponentData(entities[ii], _Components[4]), ecs.Components.GetComponentData(entities[ii], _Components[5]), ecs.Components.GetComponentData(entities[ii], _Components[6]), main[(.)entities[ii].Index]);
		case 9:
			if (comp == _Components[0])
				for (int ii < cun)
					this.Run(main[(.)entities[ii].Index], ecs.Components.GetComponentData(entities[ii], _Components[1]), ecs.Components.GetComponentData(entities[ii], _Components[2]), ecs.Components.GetComponentData(entities[ii], _Components[3]), ecs.Components.GetComponentData(entities[ii], _Components[4]), ecs.Components.GetComponentData(entities[ii], _Components[5]), ecs.Components.GetComponentData(entities[ii], _Components[6]), ecs.Components.GetComponentData(entities[ii], _Components[7]), ecs.Components.GetComponentData(entities[ii], _Components[8]));
			else if (comp == _Components[1])
				for (int ii < cun)
					this.Run(ecs.Components.GetComponentData(entities[ii], _Components[0]), main[(.)entities[ii].Index], ecs.Components.GetComponentData(entities[ii], _Components[2]), ecs.Components.GetComponentData(entities[ii], _Components[2]), ecs.Components.GetComponentData(entities[ii], _Components[4]), ecs.Components.GetComponentData(entities[ii], _Components[5]), ecs.Components.GetComponentData(entities[ii], _Components[6]), ecs.Components.GetComponentData(entities[ii], _Components[7]), ecs.Components.GetComponentData(entities[ii], _Components[8]));
			else if (comp == _Components[2])
				for (int ii < cun)
					this.Run(ecs.Components.GetComponentData(entities[ii], _Components[0]), ecs.Components.GetComponentData(entities[ii], _Components[1]), main[(.)entities[ii].Index], ecs.Components.GetComponentData(entities[ii], _Components[2]), ecs.Components.GetComponentData(entities[ii], _Components[4]), ecs.Components.GetComponentData(entities[ii], _Components[5]), ecs.Components.GetComponentData(entities[ii], _Components[6]), ecs.Components.GetComponentData(entities[ii], _Components[7]), ecs.Components.GetComponentData(entities[ii], _Components[8]));
			else if (comp == _Components[3])
				for (int ii < cun)
					this.Run(ecs.Components.GetComponentData(entities[ii], _Components[0]), ecs.Components.GetComponentData(entities[ii], _Components[1]), ecs.Components.GetComponentData(entities[ii], _Components[2]), main[(.)entities[ii].Index], ecs.Components.GetComponentData(entities[ii], _Components[4]), ecs.Components.GetComponentData(entities[ii], _Components[5]), ecs.Components.GetComponentData(entities[ii], _Components[6]), ecs.Components.GetComponentData(entities[ii], _Components[7]), ecs.Components.GetComponentData(entities[ii], _Components[8]));
			else if (comp == _Components[4])
				for (int ii < cun)
					this.Run(ecs.Components.GetComponentData(entities[ii], _Components[0]), ecs.Components.GetComponentData(entities[ii], _Components[1]), ecs.Components.GetComponentData(entities[ii], _Components[2]), ecs.Components.GetComponentData(entities[ii], _Components[3]), main[(.)entities[ii].Index], ecs.Components.GetComponentData(entities[ii], _Components[5]), ecs.Components.GetComponentData(entities[ii], _Components[6]), ecs.Components.GetComponentData(entities[ii], _Components[7]), ecs.Components.GetComponentData(entities[ii], _Components[8]));
			else if (comp == _Components[5])
				for (int ii < cun)
					this.Run(ecs.Components.GetComponentData(entities[ii], _Components[0]), ecs.Components.GetComponentData(entities[ii], _Components[1]), ecs.Components.GetComponentData(entities[ii], _Components[2]), ecs.Components.GetComponentData(entities[ii], _Components[3]), ecs.Components.GetComponentData(entities[ii], _Components[4]), main[(.)entities[ii].Index], ecs.Components.GetComponentData(entities[ii], _Components[5]), ecs.Components.GetComponentData(entities[ii], _Components[7]), ecs.Components.GetComponentData(entities[ii], _Components[8]));
			else if (comp == _Components[6])
				for (int ii < cun)
					this.Run(ecs.Components.GetComponentData(entities[ii], _Components[0]), ecs.Components.GetComponentData(entities[ii], _Components[1]), ecs.Components.GetComponentData(entities[ii], _Components[2]), ecs.Components.GetComponentData(entities[ii], _Components[3]), ecs.Components.GetComponentData(entities[ii], _Components[4]), ecs.Components.GetComponentData(entities[ii], _Components[5]), main[(.)entities[ii].Index], ecs.Components.GetComponentData(entities[ii], _Components[7]), ecs.Components.GetComponentData(entities[ii], _Components[8]));
			else if (comp == _Components[7])
				for (int ii < cun)
					this.Run(ecs.Components.GetComponentData(entities[ii], _Components[0]), ecs.Components.GetComponentData(entities[ii], _Components[1]), ecs.Components.GetComponentData(entities[ii], _Components[2]), ecs.Components.GetComponentData(entities[ii], _Components[3]), ecs.Components.GetComponentData(entities[ii], _Components[4]), ecs.Components.GetComponentData(entities[ii], _Components[5]), ecs.Components.GetComponentData(entities[ii], _Components[6]), main[(.)entities[ii].Index], ecs.Components.GetComponentData(entities[ii], _Components[8]));
			else
				for (int ii < cun)
					this.Run(ecs.Components.GetComponentData(entities[ii], _Components[0]), ecs.Components.GetComponentData(entities[ii], _Components[1]), ecs.Components.GetComponentData(entities[ii], _Components[2]), ecs.Components.GetComponentData(entities[ii], _Components[3]), ecs.Components.GetComponentData(entities[ii], _Components[4]), ecs.Components.GetComponentData(entities[ii], _Components[5]), ecs.Components.GetComponentData(entities[ii], _Components[6]), ecs.Components.GetComponentData(entities[ii], _Components[8]), main[(.)entities[ii].Index]);
		}
	}
#endregion

}