Global and Node Touch and Mouse Events API

Function Name	Return value type	Meaning
getLocation	Vec2	Get the mouse position, which contains the x and y properties.
getLocationX	Number	Get the mouse position on x-axis.
getLocationY	Number	Get the mouse position on y-axis.
getPreviousLocation	Vec2	Get the position of the last triggered mouse event, which contains the x and y properties.
getDelta	Vec2	Get the distance the mouse has moved relative to the lower-left corner since the last event, which contains the x and y properties.
getDeltaX	Number	Get the x-axis distance the mouse has moved relative to the lower-left corner since the last event.
getDeltaY	Number	Get the y-axis distance the mouse has moved relative to the lower-left corner since the last event.

Touch Events API

API Name	Type	Meaning
touch	Touch	The touch point related to the current event.
getID	Number	Get the ID of the touch point, which is used for multi-touch logic.

Function Name	Return value type	Meaning
getUILocation	Vec2	Get the current mouse position relative to the lower-left corner of the UI window, which contains the x and y properties.
getUILocationX	Number	Get the current mouse position on x-axis relative to the lower-left corner of the UI window.
getUILocationY	Number	Get the current mouse position on y-axis relative to the lower-left corner of the UI window.
getUIStartLocation	Vec2	Get the position of the initial touch point relative to the lower-left corner of the UI window, which contains the x and y properties.
getUIPreviousLocation	Vec2	Get the position of the last touch point relative to the lower-left corner of the UI window, which contains the x and y properties.
getUIDelta	Vec2	Get the distance the mouse has moved relative to the lower-left corner of the UI window since the last event, which contains the x and y properties.