Method insertNewSystem

packages/playground/src/apps/RecorderApp.ts:266–288

()

    }

    private insertNewSystem(): void {
        this.insertTickThreshold = -1;
        const currentSystemCount = Math.floor(this.score.masterBars.length / this.score.defaultSystemsLayout);
        const neededSystemCount = currentSystemCount + 1;
        const neededBars = neededSystemCount * this.score.defaultSystemsLayout;
        const lastMasterBarIndex = this.score.masterBars.length - 1;

        let missing = neededBars - this.score.masterBars.length;
        while (missing > 0) {
            const masterBar = this.insertNewMasterBar();
            const bar = this.insertNewBar();
            const dataBag = new Map<string, unknown>();
            masterBar.finish(dataBag);
            bar.finish(this.api.settings, dataBag);
            missing--;
        }

        this.updateInsertTickThreshold();
        this.api.renderScore(this.score, undefined, {
            reuseViewport: currentSystemCount > 0,
            firstChangedMasterBar: currentSystemCount > 0 ? lastMasterBarIndex : undefined
        });
    }

    private updateInsertTickThreshold(): void {
        if (this.score.masterBars.length < 2) {