/// <summary>
/// Add and remove multiple component to an entity
/// </summary>
/// <param name="entityHandle"></param>
/// <param name="componentType"></param>
/// <returns></returns>
public void AddRemoveMultipleComponent(GameEntityHandle entityHandle, Span <ComponentType> addSpan, Span <ComponentType> removeSpan)
{
ThrowOnInvalidHandle(entityHandle);
var updateArch = false;
foreach (ref readonly var componentType in addSpan)
{
var componentBoard = GameWorldLL.GetComponentBoardBase(Boards.ComponentType, componentType);
var cRef = new ComponentReference(componentType, GameWorldLL.CreateComponent(componentBoard));
updateArch |= GameWorldLL.AssignComponent(componentBoard, cRef, Boards.Entity, entityHandle);
GameWorldLL.SetOwner(componentBoard, cRef, entityHandle);
}
foreach (ref readonly var componentType in removeSpan)
{
updateArch |= GameWorldLL.RemoveComponentReference(GameWorldLL.GetComponentBoardBase(Boards.ComponentType, componentType), componentType, Boards.Entity, entityHandle);
}
if (updateArch)
{
GameWorldLL.UpdateArchetype(Boards.Archetype, Boards.ComponentType, Boards.Entity, entityHandle);
}
}
/// <summary>
/// Remove a component from an entity.
/// </summary>
/// <param name="entityHandle">The entity</param>
/// <param name="componentType">The component type</param>
/// <returns>True if the component was removed, false if it did not exist.</returns>
public bool RemoveComponent(GameEntityHandle entityHandle, ComponentType componentType)
{
ThrowOnInvalidHandle(entityHandle);
if (GameWorldLL.RemoveComponentReference(GameWorldLL.GetComponentBoardBase(Boards.ComponentType, componentType), componentType, Boards.Entity, entityHandle))
{
GameWorldLL.UpdateArchetype(Boards.Archetype, Boards.ComponentType, Boards.Entity, entityHandle);
return(true);
}
return(false);
}
/// <summary>
/// Remove a component from an entity.
/// </summary>
/// <param name="entityHandle">The entity</param>
/// <param name="componentType">The component type</param>
/// <returns>True if the component was removed, false if it did not exist.</returns>
public bool RemoveMultipleComponent(GameEntityHandle entityHandle, Span <ComponentType> componentTypeSpan)
{
ThrowOnInvalidHandle(entityHandle);
var b = true;
foreach (ref readonly var componentType in componentTypeSpan)
{
b &= GameWorldLL.RemoveComponentReference(GameWorldLL.GetComponentBoardBase(Boards.ComponentType, componentType), componentType, Boards.Entity, entityHandle);
}
if (b)
{
GameWorldLL.UpdateArchetype(Boards.Archetype, Boards.ComponentType, Boards.Entity, entityHandle);
}
return(b);
}
