Gets info on a touch event.
Finger Id
Optional Finger Id to look for. Usually stored by Touch Event.
Normalize
Normalize the screen coordinates so they're 0-1.
Store Position
Store the position of the touch in a Vector3 Variable.
Store X
Store the x position in a Float Variable.
Store Y
Store the y position in a Float Variable.
Store Delta Position
Store the movement of the touch in a Vector3 Variable.
Store Delta X
Store the x movement in a Float Variable.
Store Delta Y
Store the y movement in a Float Variable.
Store Delta Time
Store the time between touch events in a Float Variable.
Store Tap Count
Store the number of tap count of the touch (e.g. 2 = double tap).
