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Update engine.ts

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This commit is contained in:
syuilo 2026-04-15 16:50:12 +09:00
commit 56c2e1c989
1 changed files with 24 additions and 10 deletions
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38
packages/frontend/src/utility/room/engine.ts
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@ -499,7 +499,8 @@ export class RoomEngine extends EventEmitter<RoomEngineEvents> {
}
public isSitting = false;
private fps = 60;
private fps: number | null = 30;
private disposed = false;
public domEvents: EventEmitter<{
'click': (event: { offsetX: number; offsetY: number; }) => void;
@ -735,18 +736,30 @@ export class RoomEngine extends EventEmitter<RoomEngineEvents> {
//const sphere = BABYLON.MeshBuilder.CreateSphere('sphere', { diameter: cm(1) }, this.scene);
const frameInterval = 1000 / this.fps;
let lastTime = performance.now();
this.engine.runRenderLoop(() => {
const currentTime = performance.now();
const delta = currentTime - lastTime;
if (delta >= frameInterval) {
if (this.fps == null) {
this.engine.runRenderLoop(() => {
this.scene.render();
lastTime = currentTime - (delta % frameInterval);
}
});
});
} else {
let then = 0;
const interval = 1000 / this.fps;
const renderLoop = (timeStamp: number) => {
if (this.disposed) return;
window.requestAnimationFrame(renderLoop);
const delta = timeStamp - then;
if (delta <= interval) return;
then = timeStamp - (delta % interval);
this.engine.beginFrame();
this.scene.render();
this.engine.endFrame();
};
window.requestAnimationFrame(renderLoop);
}
if (SNAPSHOT_RENDERING) {
const sr = new BABYLON.SnapshotRenderingHelper(this.scene);
@ -1882,6 +1895,7 @@ export class RoomEngine extends EventEmitter<RoomEngineEvents> {
this.intervalIds = [];
this.timeoutIds = [];
this.engine.dispose();
this.disposed = true;
}
}