リファレンス · ジャーニーモード：ホーマン遷移・打ち上げ窓・フリップ＆バーンの旅

`State`型

リファレンスの説明と例は英語です。見出しと目次は日本語です。

What is true of the craft at a moment: its place, speed, acceleration, the distances, the clocks, the signal time home and how far it has turned round.

インポート

import type { State } from "@johnmorrisdotca/uchusen-rockets/journey";

定義

interface State extends Place {
    dateMs: number;
    burn: "off" | "forward" | "reverse";
    speedFrame: "start" | "earth" | "sun" | "destination";
    speedMs: number;
    gamma: number;
    accelG: number;
    doneKm: number;
    progress: number;
    toDestinationKm: number;
    positionKm: Vec3;
    shipS: number;
    frameS: number;
    signalS: number;
    turned: number;
}

メンバー

名前	型	説明
`dateMs`	`number`
`burn`	`"off" \| "forward" \| "reverse"`	Which way the engine is firing: not at all, pushing it on, or against its motion.
`speedFrame`	`"sun" \| "earth" \| "start" \| "destination"`	How the speed is measured: from the start or destination (for a ship that burns all the way), from the Earth, the Sun or the destination.
`speedMs`	`number`
`gamma`	`number`
`accelG`	`number`	The acceleration, in g, positive along the motion.
`doneKm`	`number`	Path flown, km, and the fraction of the path, 0 to 1.
`progress`	`number`
`toDestinationKm`	`number`	The straight line from the craft to the destination, km.
`positionKm`	`Vec3`	The craft's place in the trip's frame, km.
`shipS`	`number`	Time on board since lift-off and time since lift-off in the frame of the places, seconds.
`frameS`	`number`
`signalS`	`number`	How long a signal takes to get home from here, seconds.
`turned`	`number`	How far the craft has turned round, 0 (facing forward) to 1 (facing back).
`phase`	`Phase`
`index`	`number`
`fraction`	`number`	How far through the phase, 0 to 1.
`missionS`	`number`	Mission seconds from lift-off (negative before).
`scale`	`number`	Mission seconds shown per second on the screen in this phase.

例

import type { State } from "@johnmorrisdotca/uchusen-rockets/journey";

const speed = (state: State) => `${Math.round(state.speedMs)} m/s`;
console.log(typeof speed);

function

出力（このページを作ったときに実行した結果）

ソースを見る GitHub で編集@johnmorrisdotca/uchusen-rockets 0.14.0 のソースから作成しました。

この日本語は、まだ日本語を母語とする方の確認を受けていません。訂正を歓迎します。

State型

定義

メンバー

例

`State`型