Method loadSettings

data/src/emulator.js:4208–4251

()

        return "";
    }
    loadSettings() {
        if (!window.localStorage || this.config.disableLocalStorage) return;
        this.settingsLoaded = true;
        let ejs_settings = localStorage.getItem("ejs-settings");
        let coreSpecific = localStorage.getItem(this.getLocalStorageKey());
        if (coreSpecific) {
            try {
                coreSpecific = JSON.parse(coreSpecific);
                if (!(coreSpecific.controlSettings instanceof Object) || !(coreSpecific.settings instanceof Object) || !Array.isArray(coreSpecific.cheats)) return;
                this.controls = coreSpecific.controlSettings;
                this.checkGamepadInputs();
                for (const k in coreSpecific.settings) {
                    this.changeSettingOption(k, coreSpecific.settings[k]);
                }
                for (let i = 0; i < coreSpecific.cheats.length; i++) {
                    const cheat = coreSpecific.cheats[i];
                    let includes = false;
                    for (let j = 0; j < this.cheats.length; j++) {
                        if (this.cheats[j].desc === cheat.desc && this.cheats[j].code === cheat.code) {
                            this.cheats[j].checked = cheat.checked;
                            includes = true;
                            break;
                        }
                    }
                    if (includes) continue;
                    this.cheats.push(cheat);
                }

            } catch(e) {
                console.warn("Could not load previous settings", e);
            }
        }
        if (ejs_settings) {
            try {
                ejs_settings = JSON.parse(ejs_settings);
                if (typeof ejs_settings.volume !== "number" || typeof ejs_settings.muted !== "boolean") return;
                this.volume = ejs_settings.volume;
                this.muted = ejs_settings.muted;
                this.setVolume(this.muted ? 0 : this.volume);
            } catch(e) {
                console.warn("Could not load previous settings", e);
            }
        }
    }
    handleSpecialOptions(option, value) {
        if (option === "shader") {
            this.enableShader(value);