public ref T AddComponent <T>(int componentTypeId) where T : IComponent, new()
{
var defaultComponent = ComponentTypeLookup.CreateDefault <T>();
var allocationId = ComponentDatabase.Allocate(componentTypeId);
InternalComponentAllocations[componentTypeId] = allocationId;
ComponentDatabase.Set(componentTypeId, allocationId, defaultComponent);
_onComponentsAdded.OnNext(new [] { componentTypeId });
return(ref ComponentDatabase.GetRef <T>(componentTypeId, allocationId));
}
public void should_correctly_allocate_instance_when_adding()
{
var mockComponentLookup = Substitute.For <IComponentTypeLookup>();
mockComponentLookup.GetAllComponentTypes().Returns(new Dictionary <Type, int>
{
{ typeof(TestComponentOne), 0 }
});
var database = new ComponentDatabase(mockComponentLookup);
var allocation = database.Allocate(0);
Assert.Equal(0, allocation);
}
public void AddComponents(IReadOnlyList <IComponent> components)
{
var componentTypeIds = new int[components.Count];
for (var i = 0; i < components.Count; i++)
{
var componentTypeId = ComponentTypeLookup.GetComponentType(components[i].GetType());
var allocationId = ComponentDatabase.Allocate(componentTypeId);
InternalComponentAllocations[componentTypeId] = allocationId;
ComponentDatabase.Set(componentTypeId, allocationId, components[i]);
}
_onComponentsAdded.OnNext(componentTypeIds);
}