@2003scape/rsc-client/src/packet-handlers/prayer.js

runescape classic web client

const serverOpcodes = require('../opcodes/server');

module.exports = {
    [serverOpcodes.PRAYER_STATUS]: function (data, size) {
        for (let i = 0; i < size - 1; i++) {
            const on = data[i + 1] === 1;

            if (!this.prayerOn[i] && on) {
                this.playSoundFile('prayeron');
            }

            if (this.prayerOn[i] && !on) {
                this.playSoundFile('prayeroff');
            }

            this.prayerOn[i] = on;
        }
    }
};