что такое time deltatime unity
Time.deltaTime
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Description
The completion time in seconds since the last frame (Read Only).
This property provides the time between the current and previous frame.
Use Time.deltaTime to move a GameObject in the y direction, at n units per second. Multiply n by Time.deltaTime and add to the y component.
MonoBehaviour.FixedUpdate uses fixedDeltaTime instead of deltaTime. Do not rely on Time.deltaTime inside MonoBehaviour.OnGUI. Unity can call OnGUI multiple times per frame. The application use the same deltaTime value per call.
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