restore自动生成

简述

恢复一个快照的世界（先做一次不提交的试运行帧）。

描述

Puts a snapshot’s world back, after a trial frame that commits nothing: the state is the snapshot’s, which the next frame reads; until then read shows the trial frame’s outputs.

请求示例

{"id": 1, "op": "restore", "laws": "current"}

属性

名称	类型	必需	说明
`snapshot`	`object`	否	as `snapshot` gave it; or `from`
`from`	`string`	否	a file `snapshot` wrote
`laws`	`"current" \| "snapshot"`	是	which Kernels the restored world runs under
`structure`	`"current" \| "snapshot"`	否	which scene; `current` when not given
`time`	`number`	否	session time in seconds; 0 when not given
`rate`	`number`	否	the sound clock, frames a second, which Kernels read as rate()
`queued`	`number`	否	the samples (per channel) the sound device holds and has not played, which Kernels read as queued(); 0 when not given
`pointer`	`[x, y]`	否	the pointer in the output’s pixels from its top left, as a Kernel’s `pointer()` reads it
`down`	`bool`	否	whether the pointer is pressed, what `pointer_down()` reads
`buttons`	`[integer]`	否	buttons held: 0 left, 1 right, 2 middle, then a pad’s
`wheel`	`[x, y]`	否	the scroll for this frame
`sticks`	`[[x, y]]`	否	a pad’s left stick, right stick and triggers, up to three pairs
`pads`	`integer`	否	how many pads are connected, what `pads()` reads
`keys`	`[integer]`	否	keys held, by the browser’s codes
`text`	`string`	否	the characters typed since the last evaluation, what `typed()` reads; 32 at most
`window`	`[w, h]`	否	the window in pixels; else the session’s
`scale`	`number`	否	the window’s scale factor, with `window`; 1 when not given

应答

revision, frame, report