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begin live server support

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Brian Beck 2026-03-09 12:38:40 -07:00
parent 0c9ddb476a
commit e4ae265184
368 changed files with 17756 additions and 7738 deletions
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24
src/state/engineStore.ts
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@ -1,7 +1,7 @@
import { createStore } from "zustand/vanilla";
import { subscribeWithSelector } from "zustand/middleware";
import { useStoreWithEqualityFn } from "zustand/traditional";
import type { DemoRecording, DemoStreamSnapshot } from "../demo/types";
import type { StreamRecording, StreamSnapshot } from "../stream/types";
import type {
RuntimeMutationEvent,
TorqueObject,
@ -25,12 +25,12 @@ export interface RuntimeSliceState {
}
export interface PlaybackSliceState {
recording: DemoRecording | null;
recording: StreamRecording | null;
status: PlaybackStatus;
timeMs: number;
rate: number;
durationMs: number;
streamSnapshot: DemoStreamSnapshot | null;
streamSnapshot: StreamSnapshot | null;
}
export interface RuntimeTickInfo {
@ -43,11 +43,11 @@ export interface EngineStoreState {
setRuntime(runtime: TorqueRuntime): void;
clearRuntime(): void;
applyRuntimeBatch(events: RuntimeMutationEvent[], tickInfo?: RuntimeTickInfo): void;
setDemoRecording(recording: DemoRecording | null): void;
setRecording(recording: StreamRecording | null): void;
setPlaybackTime(ms: number): void;
setPlaybackStatus(status: PlaybackStatus): void;
setPlaybackRate(rate: number): void;
setPlaybackStreamSnapshot(snapshot: DemoStreamSnapshot | null): void;
setPlaybackStreamSnapshot(snapshot: StreamSnapshot | null): void;
}
function normalizeName(name: string): string {
@ -104,7 +104,7 @@ const initialState: Omit<
| "setRuntime"
| "clearRuntime"
| "applyRuntimeBatch"
| "setDemoRecording"
| "setRecording"
| "setPlaybackTime"
| "setPlaybackStatus"
| "setPlaybackRate"
@ -243,7 +243,7 @@ export const engineStore = createStore<EngineStoreState>()(
});
},
setDemoRecording(recording: DemoRecording | null) {
setRecording(recording: StreamRecording | null) {
const durationMs = Math.max(0, (recording?.duration ?? 0) * 1000);
set((state) => ({
...state,
@ -292,7 +292,7 @@ export const engineStore = createStore<EngineStoreState>()(
}));
},
setPlaybackStreamSnapshot(snapshot: DemoStreamSnapshot | null) {
setPlaybackStreamSnapshot(snapshot: StreamSnapshot | null) {
set((state) => ({
...state,
playback: {
@ -308,10 +308,10 @@ export const engineStore = createStore<EngineStoreState>()(
// ── Rate-scaled effect clock ──
//
// A monotonic clock that advances by (frameDelta × playbackRate) each frame.
// Components use demoEffectNow() instead of performance.now() so that effect
// Components use effectNow() instead of performance.now() so that effect
// timers (explosions, particles, shockwaves, animation threads) automatically
// pause when the demo is paused and speed up / slow down with the playback
// rate. The main DemoPlaybackStreaming component calls advanceEffectClock()
// rate. The DemoPlaybackController component calls advanceEffectClock()
// once per frame.
let _effectClockMs = 0;
@ -321,13 +321,13 @@ let _effectClockMs = 0;
* Analogous to performance.now() but only advances when playing,
* scaled by the playback rate.
*/
export function demoEffectNow(): number {
export function effectNow(): number {
return _effectClockMs;
}
/**
* Advance the effect clock. Called once per frame from
* DemoPlaybackStreaming before other useFrame callbacks run.
* DemoPlaybackController before other useFrame callbacks run.
*/
export function advanceEffectClock(deltaSec: number, rate: number): void {
_effectClockMs += deltaSec * rate * 1000;