@planarally/dice/dist/core/roll.js

3D dice rolling functionality for babylon.js.

import { hasStatus, Status } from "./types";
export async function rollString(inputString, diceSystem, rollOptions) {
    return await rollParts(diceSystem.parse(inputString), diceSystem, rollOptions);
}
export async function rollParts(parts, diceSystem, rollOptions) {
    let allResolved = false;
    // AS LONG AS THERE ARE PENDING PARTS
    while (!allResolved) {
        // 1 COLLECT ALL PENDING ROLLS
        const collectRolls = [];
        for (const [i, part] of parts.entries()) {
            if (hasStatus(part, Status.PendingRoll)) {
                collectRolls.push({ index: i, promise: diceSystem.roll(part, rollOptions) });
            }
        }
        // 2 ROLL
        // eslint-disable-next-line
        const resolvedRolls = await Promise.all(collectRolls.map(({ promise }) => promise));
        for (const [index, resolvedPart] of resolvedRolls.entries()) {
            parts[collectRolls[index].index] = resolvedPart;
        }
        // 3 EVALUATE ALL PARTS
        for (const [i, part] of parts.entries()) {
            if (hasStatus(part, Status.PendingEvaluation)) {
                parts[i] = diceSystem.evaluate(part);
            }
        }
        allResolved = parts.every((part) => hasStatus(part, Status.Resolved));
    }
    // COLLECT RESULTS
    return diceSystem.collect(parts);
}