public void AddingRemovingMultiComponentPerformance()
{
using var world = new GameWorld();
var component1 = world.RegisterComponent("Component1", new SingleComponentBoard(sizeof(int), 0));
var component2 = world.RegisterComponent("Component2", new SingleComponentBoard(sizeof(int), 0));
var component3 = world.RegisterComponent("Component3", new SingleComponentBoard(sizeof(int), 0));
var component4 = world.RegisterComponent("Component4", new SingleComponentBoard(sizeof(int), 0));
for (var i = 0; i != 4; i++)
{
var entities = new GameEntityHandle[1000];
world.CreateEntityBulk(entities);
var sw = new Stopwatch();
sw.Start();
Span <ComponentType> span = stackalloc [] { component1, component2, component3, component4 };
foreach (var ent in entities)
{
world.AddMultipleComponent(ent, span);
}
sw.Stop();
if (i != 0)
{
Console.WriteLine($"Add -> {sw.Elapsed.TotalMilliseconds}ms");
}
sw.Restart();
foreach (var ent in entities)
{
world.RemoveMultipleComponent(ent, span);
}
sw.Stop();
if (i != 0)
{
Console.WriteLine($"Remove -> {sw.Elapsed.TotalMilliseconds}ms");
}
}
}
