uloop-simulate-mouse-ui

To simulate mouse interactions on Unity PlayMode UI, trigger EventSystem pointer events like PointerDown, PointerUp, and PointerClick using screen-pixel coordinates. This enables deterministic automation and verification of UI behavior without manual input.

Unity PlayMode UI mouse simulations require an active PlayMode state, an EventSystem, and a GraphicRaycaster-enabled Canvas. You must also provide top-left-origin screen pixel coordinates to accurately target frontmost or underlying UI elements.

Yes, you can perform one-shot or split drags in Unity PlayMode by configuring drag speed, duration, and screen positions. This triggers DragStart, DragMove, and DragEnd events to test draggable lists or sliders visually and interactively.

Coordinate targeting for Unity PlayMode UI testing uses top-left-origin screen pixel coordinates extracted from AnnotatedElements. This ensures reliable interaction with the correct frontmost or underlying Canvas-based UI elements during automated test execution.

Besides basic clicks, Unity PlayMode UI automation supports long-press inspections via sustained PointerDown events and split drags with configurable speed. These interactions help verify buttons, sliders, and hold-to-activate controls.

Unity PlayMode UI mouse simulations fail to trigger EventSystem pointer events if Unity is not in PlayMode, or if the Canvas lacks a GraphicRaycaster. Ensure an active EventSystem and valid top-left-origin screen pixel coordinates are provided.