Interface: TimeState

Clock values a system sees. All in seconds except frame and tick.

Properties

Property	Type	Description
`step`	`number`	Fixed step length (1 / fixedHz).
`dt`	`number`	This phase's delta: `step` inside Fixed, the clamped frame delta elsewhere.
`elapsed`	`number`	Simulated seconds: tick * step. Deterministic.
`frame`	`number`	Frames run so far.
`tick`	`number`	Fixed steps run so far.
`alpha`	`number`	Interpolation factor between the last two fixed steps, for rendering.