Function loadFromSlot

src/engine/persistence.ts:291–454

(engine: VisualNovelEngine, slot: string)

 * @param slot - The key with which the slot was saved on the storage
 */
export function loadFromSlot (engine: VisualNovelEngine, slot: string): Promise<void> {
	document.body.style.cursor = 'wait';
	engine.global ('playing', true);

	engine.trigger ('willLoadGame');

	return resetGame (engine).then (() => {
		engine.hideScreens ();

		return engine.Storage.get (slot).then ((rawData) => {
			const data = rawData as LegacySaveData;
			// @Compatibility [<= v1.4.1]
			// Check if an older save format was used so we can transform
			// that information into the new format.
			if (typeof data.Engine !== 'undefined') {

				// Set the game state
				engine.state ({
					step: data.Engine.Step,
					label: data.Engine.Label,
					scene: `show scene ${data.Engine.Scene}`,
				});

				// Retrieve if a song was playing so we can set it to the state
				if (data.Engine.Song !== '' && typeof data.Engine.Song !== 'undefined') {
					engine.state ({
						music: [{ statement: data.Engine.Song, paused: false }],
					});
				}

				// Retrieve if a sound was playing so we can set it to the state
				if (data.Engine.Sound !== '' && typeof data.Engine.Sound !== 'undefined') {
					engine.state ({
						sound: [{ statement: data.Engine.Sound, paused: false }],
					});
				}

				// Retrieve if particles were shown so we can set it to the state
				if (data.Engine.Particles !== '' && typeof data.Engine.Particles !== 'undefined') {
					engine.state ({
						particles: `show particles ${data.Engine.Particles}`
					});
				}

				// Check if there are images to be shown
				if (data.Show !== '' && typeof data.Show !== 'undefined') {
					const show = data.Show.split (',');

					// For every image saved, add their element to the game
					for (const element of show) {
						if (element.trim () !== '') {
							const div = document.createElement ('div');
							div.innerHTML =  element.replace ('img/', 'assets/');
							if (div.firstChild) {
								const item = $_(div.firstChild as HTMLElement);
								const firstElement = item.get(0);
								if (firstElement) {
									if (element.indexOf ('data-character') > -1) {