protected override void OnCreate()
{
DragThreshold = 3.0f;
m_ButtonStates = new NativeArray <MouseButtonState>(3, Allocator.Persistent);
m_CommandBufferSystem = World.GetOrCreateSystem <ControlsInputBufferSystem>();
m_PointerEventArchetype = EntityManager.CreateArchetype(typeof(PointerEvent), typeof(PointerInputBuffer));
m_KeyboardEventArchetype =
EntityManager.CreateArchetype(typeof(KeyboardEvent), typeof(KeyboardInputBuffer));
m_RootGroup = GetEntityQuery(new EntityQueryDesc
{
All = new ComponentType[]
{
ComponentType.ReadOnly <RectTransform>(),
ComponentType.ReadOnly <Child>(),
ComponentType.ReadOnly <WorldSpaceRect>(),
},
None = new ComponentType[]
{
typeof(Parent)
},
Options = EntityQueryOptions.FilterWriteGroup
});
EntityManager.CreateEntity(typeof(InputSystemState));
EntityManager.CreateEntity(typeof(NativePointerInputContainer), typeof(NativePointerButtonEvent), typeof(NativePointerState));
EntityManager.CreateEntity(typeof(NativeKeyboardInputContainer), typeof(NativeKeyboardInputEvent));
base.OnCreateManager();
}
