Add new places; add music component; add audio module; add touch events; fixes

src/app/index.tsx

@@ -1,28 +1,26 @@
 import * as React from 'react'
 import { KeyboardEvent, useCallback, useEffect, useLayoutEffect, useMemo, useRef, useState } from 'react'
-import Sound from '../modules/sound'
 
-import { PanelComponent, PreviewComponent, SettingsComponent, ViewComponent } from '../components'
+import { MusicComponent, PanelComponent, PreviewComponent, SettingsComponent, ViewComponent } from '../components'
 import places from '../assets'
-import { delay, UI_MUSIC_VOLUME, UI_SOUND_VOLUME } from '../utils'
+import { delay, soundLoad, UI_SOUND_VOLUME } from '../utils'
 import { useSettings } from '../hooks'
 
-import PanelOpenAudio from '../assets/audio/sound/panel-open.ogg'
-import PanelCloseAudio from '../assets/audio/sound/panel-close.ogg'
+import PanelOpenAudio from '../assets/audio/panel-open.ogg'
+import PanelCloseAudio from '../assets/audio/panel-close.ogg'
 
-import SettingsOpenAudio from '../assets/audio/sound/menu-open.ogg'
-import SettingsCloseAudio from '../assets/audio/sound/menu-close.ogg'
+import SettingsOpenAudio from '../assets/audio/menu-open.ogg'
+import SettingsCloseAudio from '../assets/audio/menu-close.ogg'
 
-import CheckBoxOnAudio from '../assets/audio/sound/check-box-on.ogg'
-import CheckBoxOffAudio from '../assets/audio/sound/check-box-off.ogg'
+import CheckBoxOnAudio from '../assets/audio/check-box-on.ogg'
+import CheckBoxOffAudio from '../assets/audio/check-box-off.ogg'
 
-import StormwindParkMusic1 from '../assets/audio/music/stormwind-park-music-1.mp3'
-import StormwindParkMusic2 from '../assets/audio/music/stormwind-park-music-2.mp3'
+import Sound from '../modules/sound'
 
 import './style.scss'
 
 export default function App() {
-    const {settings} = useSettings()
+    const {settings: {uiSound, musicVolume, language}} = useSettings()
     const [isSettingsShown, setSettingsShown] = useState(false)
     const [isLoading, setLoading] = useState(false)
     const [isPlaying, setPlaying] = useState(false)
@@ -31,12 +29,6 @@ export default function App() {
     const [activePlace, setActivePlace] = useState(0)
     const [activeView, setActiveView] = useState(0)
 
-    const soundLoad = (soundFile: string, soundVolume: number) => {
-        const sound = new Sound(soundFile)
-        sound.setVolume(soundVolume)
-        return sound
-    }
-
     const panelOpenSound = useMemo(() => soundLoad(PanelOpenAudio, UI_SOUND_VOLUME), [])
     const panelCloseSound = useMemo(() => soundLoad(PanelCloseAudio, UI_SOUND_VOLUME), [])
     const settingsOpenSound = useMemo(() => soundLoad(SettingsOpenAudio, UI_SOUND_VOLUME), [])
@@ -44,9 +36,7 @@ export default function App() {
     const checkboxOnSound = useMemo(() => soundLoad(CheckBoxOnAudio, UI_SOUND_VOLUME), [])
     const checkboxOffSound = useMemo(() => soundLoad(CheckBoxOffAudio, UI_SOUND_VOLUME), [])
 
-    const StormwindMusic1 = useMemo(() => soundLoad(StormwindParkMusic1, UI_MUSIC_VOLUME), [])
-    const StormwindMusic2 = useMemo(() => soundLoad(StormwindParkMusic2, UI_MUSIC_VOLUME), [])
-    const [currentPlaying, setCurrentPlaying] = useState(StormwindMusic1)
+    const [currentPlaying, setCurrentPlaying] = useState<Sound>()
 
     const app = useRef<HTMLDivElement>(null)
 
@@ -60,20 +50,20 @@ export default function App() {
         setBottomPanelShown(!isBottomPanelShown)
     }, [isBottomPanelShown])
 
-    const handleLeftPreviewClick = useCallback((value: number) => {
-        setActivePlace(value)
-    }, [])
-
-    const handleBottomPreviewClick = (value: number) => {
+    const delayedChange = useCallback((fn: (value: number) => void, value: number) => {
         if (isLoading) {
             return
         }
-        setActiveView(value)
+        fn(value)
         setLoading(true)
         delay().then(() => {
             setLoading(false)
         })
-    }
+    }, [isLoading])
+
+    const handleLeftPreviewClick = (value: number) => delayedChange(setActivePlace, value)
+
+    const handleBottomPreviewClick = (value: number) => delayedChange(setActiveView, value)
 
     useEffect(() => {
         if (app && app.current) {
@@ -82,40 +72,24 @@ export default function App() {
     }, [app])
 
     useLayoutEffect(() => {
-        document.title = settings.language['place.stormwind-park']
-    }, [settings.language])
+        document.title = language[`place.${places[activePlace].name}` as keyof typeof language]
+    }, [activePlace, language])
 
     useEffect(() => {
-        StormwindMusic1.audio.onplay = () => {
-            setCurrentPlaying(StormwindMusic1)
-            setPlaying(true)
+        if (!currentPlaying) {
+            return
         }
-        StormwindMusic2.audio.onplay = () => {
-            setCurrentPlaying(StormwindMusic2)
-            setPlaying(true)
-        }
-        StormwindMusic1.audio.onended = () => {
-            StormwindMusic2.playMusic()
-        }
-        StormwindMusic2.audio.onended = () => {
-            StormwindMusic1.playMusic()
-        }
-        return () => {
-            StormwindMusic1.audio.onplay = null
-            StormwindMusic2.audio.onplay = null
-            StormwindMusic1.audio.onended = null
-            StormwindMusic2.audio.onended = null
-        }
-    }, [StormwindMusic1, StormwindMusic2])
+        currentPlaying.setVolume(musicVolume)
+    }, [currentPlaying, musicVolume])
 
-    const appClick = () => currentPlaying.playMusic()
+    const appClick = () => currentPlaying && currentPlaying.playMusic()
 
     const openCloseSettings = () => {
         setSettingsShown(!isSettingsShown)
         if (app && app.current) {
             app.current.focus()
         }
-        if (!settings.uiSound) {
+        if (!uiSound) {
             return
         }
         if (isSettingsShown) {
@@ -136,6 +110,9 @@ export default function App() {
                 openCloseSettings()
                 break
             case 32:
+                if (!currentPlaying) {
+                    return
+                }
                 if (isPlaying) {
                     currentPlaying.pause()
                     setPlaying(false)
@@ -164,6 +141,7 @@ export default function App() {
                 >
                     {places.map((place, index) => (
                             <PreviewComponent
+                                    name={`place.${place.name}`}
                                     isLoading={isLoading}
                                     key={index}
                                     value={index}
@@ -198,6 +176,11 @@ export default function App() {
                         />
                 )
                 }
+                <MusicComponent
+                        music={places[activePlace].music}
+                        setPlaying={setPlaying}
+                        setCurrentPlaying={setCurrentPlaying}
+                />
             </div>
     )
 }

src/app/style.scss

@@ -1,6 +1,7 @@
 @import "../assets/assets";
 
-$hoverColor: 0 0 4px 2px rgba(173, 154, 32, 0.75);
+$hoverColor: rgba(173, 154, 32, 0.75);
+$hoverBox: 0 0 4px 2px $hoverColor;
 $previewHeight: 180px;
 $previewWidth: 320px;
 $font: 'Arial Narrow';
@@ -59,7 +60,7 @@ button {
 
   &:focus {
     outline: none;
-    box-shadow: $hoverColor;
+    box-shadow: $hoverBox;
   }
 
   &:active {

src/assets/assets.scss

@@ -22,3 +22,6 @@ $selectBorder: url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAIAAAAAgCAYAAA
 $selectArrow: url('data:image/png;base64,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');
 $selectArrowClick: url('data:image/png;base64,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');
 $radio: url('data:image/png;base64,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');
+$rangeBorder: url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAIoAAAAQCAYAAADJeudBAAAABmJLR0QAKAAqADbykokVAAABBUlEQVRo3u3asW2DQBiG4RfkghG49qp4hLjGA3BI3gNdEUWurYjCyh5I2APAHqQxc9CRBmySULhJxfdUCKh+vbqTThfw8AYkiDw0QAGwmUfic69Q5O78eZ4ei808kt3rjuyQdRqRVGVlgWQWC7XP/VCV1QDcgFpjWr0auFVlNfjcD0AdAhhjppWkA/aa0+rtgS47ZJ0xBoBw4QeRPy2Emoc8Q6HI86G0batJyKKpDa0ooq1H/i8UnaHIYgshQBzHuNRZwCoWGRuwLnU2jmMAAsYj/OP7MWm/Wi7Xi47wBZc6u33Zcvo4NUATjO9/xNL3vSa1YlEUMY8EKILZd10zkN/u1wy+AWM3S3inoVC2AAAAAElFTkSuQmCC');
+$range: url('data:image/png;base64,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');
+$rangeBackground: url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAgAAAAICAYAAADED76LAAAAFUlEQVR4nGNkYGDoYMADmPBJDh8FAJNoAJjpM54wAAAAAElFTkSuQmCC');

src/assets/halls-of-valor/index.ts

@@ -0,0 +1,10 @@
+import preview from './preview'
+import view from './view'
+import music from './music'
+
+export default {
+	name: 'halls-of-valor',
+	music,
+	view,
+	preview
+}

src/assets/halls-of-valor/music/index.ts

@@ -0,0 +1,5 @@
+import HallsOfValorMusic1 from './halls-of-valor-music-1.mp3'
+
+export default [
+	HallsOfValorMusic1
+]

src/assets/halls-of-valor/preview/index.ts

@@ -0,0 +1,11 @@
+import HallsOfValor1 from './halls-of-valor-1.jpg'
+import HallsOfValor2 from './halls-of-valor-2.jpg'
+import HallsOfValor3 from './halls-of-valor-3.jpg'
+import HallsOfValor4 from './halls-of-valor-4.jpg'
+
+export default [
+	HallsOfValor1,
+	HallsOfValor2,
+	HallsOfValor3,
+	HallsOfValor4
+]

src/assets/halls-of-valor/view/index.ts

@@ -0,0 +1,11 @@
+import HallsOfValor1 from './halls-of-valor-1.jpg'
+import HallsOfValor2 from './halls-of-valor-2.jpg'
+import HallsOfValor3 from './halls-of-valor-3.jpg'
+import HallsOfValor4 from './halls-of-valor-4.jpg'
+
+export default [
+	HallsOfValor1,
+	HallsOfValor2,
+	HallsOfValor3,
+	HallsOfValor4
+]

src/assets/stormwind-park/index.ts

@@ -1,7 +1,10 @@
 import preview from './preview'
 import view from './view'
+import music from './music'
 
 export default {
-	preview,
-	view
+	name: 'stormwind-park',
+	music,
+	view,
+	preview
 }

src/assets/stormwind-park/music/index.ts

@@ -0,0 +1,7 @@
+import StormwindMusic1 from './stormwind-park-music-1.mp3'
+import StormwindMusic2 from './stormwind-park-music-2.mp3'
+
+export default [
+	StormwindMusic1,
+	StormwindMusic2
+]

src/components/bordered-header/bordered-header.scss

@@ -0,0 +1,25 @@
+@import "../../app/style";
+
+$borderWidth: 12px;
+$borderOutset: 8px;
+
+.header {
+  font-family: $font;
+  font-size: $fontSize;
+  text-shadow: $fontShadow;
+  letter-spacing: $fontSpacing;
+  color: $fontColor;
+  height: 100%;
+  width: 100%;
+  display: flex;
+  flex-direction: column;
+  justify-content: center;
+  align-items: center;
+  padding-bottom: 2px;
+  border: $borderWidth double $fontColor;
+  border-image: $border 15 15 15 15 fill;
+  border-image-outset: $borderOutset;
+  border-image-repeat: stretch stretch;
+  background-image: $backgroundTexture;
+  background-repeat: repeat;
+}

src/components/bordered-header/bordered-header.tsx

@@ -0,0 +1,15 @@
+import * as React from 'react'
+
+import './bordered-header.scss'
+
+interface Props {
+    children: React.ReactNode
+}
+
+export const BorderedHeader = ({children}: Props) => (
+        <div className='header'>
+            {children}
+        </div>
+)
+
+BorderedHeader.displayName = 'BorderedHeader'

src/components/checkbox-component/checkbox-component.scss

@@ -8,7 +8,7 @@
 
   &:focus {
     outline: none;
-    box-shadow: inset $hoverColor;
+    box-shadow: inset $hoverBox;
   }
 
   &--checked {

src/components/index.ts

@@ -2,5 +2,8 @@ export { ViewComponent } from './view-component/view-component'
 export { SelectComponent } from './select-component/select-component'
 export { PanelComponent } from './panel-component/panel-component'
 export { PreviewComponent } from './preview-component/preview-component'
+export { RangeComponent } from './range-component/range-component'
 export { SettingsComponent } from './settings-component/settings-component'
 export { CheckBoxComponent } from './checkbox-component/checkbox-component'
+export { BorderedHeader } from './bordered-header/bordered-header'
+export { MusicComponent } from './music-component/music-component'

src/components/music-component/music-component.ts

@@ -0,0 +1,42 @@
+import { useEffect, useMemo } from 'react'
+import { randomNumber, soundLoad, UI_MUSIC_VOLUME } from '../../utils'
+import Sound from '../../modules/sound'
+
+interface Props {
+	music: string[]
+	setPlaying: (value: boolean) => void
+	setCurrentPlaying: (value: Sound | undefined) => void
+}
+
+export const MusicComponent = ({ music, setPlaying, setCurrentPlaying }: Props) => {
+	const musicArray = useMemo(() => (
+		music.map(sound => soundLoad(sound, UI_MUSIC_VOLUME))
+	), [music])
+
+	useEffect(() => {
+		musicArray.forEach(sound => {
+			sound.audio.onplay = () => {
+				setPlaying(true)
+				setCurrentPlaying(sound)
+			}
+			sound.audio.onended = () => {
+				musicArray[randomNumber(0, musicArray.length)].playMusic()
+			}
+		})
+		setCurrentPlaying(musicArray[randomNumber(0, musicArray.length)])
+
+		return () => {
+			musicArray.forEach(({ audio }) => {
+				audio.onplay = null
+				audio.onended = null
+				audio.pause()
+				audio.currentTime = 0
+			})
+			setCurrentPlaying(undefined)
+		}
+	}, [musicArray, setPlaying, setCurrentPlaying])
+
+	return null
+}
+
+MusicComponent.displayName = 'MusicComponent'

src/components/panel-component/panel-component.scss

@@ -2,7 +2,6 @@
 
 $panelWidth: $previewWidth + 40px;
 $panelHeight: $previewHeight + 40px;
-
 $panelBorderSize: 8px;
 
 .panel {
@@ -33,7 +32,7 @@ $panelBorderSize: 8px;
     border-top: $panelBorderSize double $fontColor;
     border-image: $borderTop 16 32 16 32;
     border-image-outset: $panelBorderSize - 2px 0 0 0;
-    border-image-width: $panelBorderSize*2 0 0 100%;
+    border-image-width: $panelBorderSize * 2 0 0 100%;
     border-image-repeat: round round;
 
     .panel-content {

src/components/panel-component/panel-component.tsx

@@ -1,7 +1,17 @@
 import * as React from 'react'
-import { FocusEvent, MouseEvent, useEffect, useMemo, useRef, useState, WheelEvent } from 'react'
+import {
+    FocusEvent,
+    MouseEvent,
+    TouchEvent,
+    useCallback,
+    useEffect,
+    useMemo,
+    useRef,
+    useState,
+    WheelEvent
+} from 'react'
 
-import { PREVIEW_HEIGHT, PREVIEW_WIDTH } from '../../utils'
+import { ANIMATION_DURATION, debounce, PREVIEW_HEIGHT, PREVIEW_WIDTH } from '../../utils'
 import { useSettings } from '../../hooks'
 
 import './panel-component.scss'
@@ -28,19 +38,12 @@ export const PanelComponent = ({
     const {settings: {language, uiSound}} = useSettings()
     const [isDrag, setDrag] = useState(false)
     const [trackMouse, setTrackMouse] = useState(0)
+    const [position, setPosition] = useState(0)
     const [lastPosition, setLastPosition] = useState(0)
 
     const panel = useRef<HTMLInputElement>(null)
-    let position = 0
     const isBottom = useMemo(() => orientation === 'bottom', [orientation])
 
-    useEffect(() => {
-        if (!isShown && panel.current) {
-            panel.current.style.transform = 'unset'
-            setLastPosition(0)
-        }
-    }, [isShown])
-
     const handleClick = (event: MouseEvent) => {
         event.preventDefault()
         setShown()
@@ -54,14 +57,63 @@ export const PanelComponent = ({
         }
     }
 
+    const resizePanel = useCallback((animate = true) => {
+        if (!panel.current) {
+            return
+        }
+        if (animate) {
+            panel.current.style.transition = `transform 0.5s`
+        }
+        panel.current.style.transform = `unset`
+        setTrackMouse(0)
+        setPosition(0)
+        setLastPosition(0)
+    }, [panel])
+
+    useEffect(() => {
+        let timeout: NodeJS.Timeout
+        const handleResize = debounce(() => {
+            resizePanel()
+            timeout = setTimeout(() => {
+                if (!panel || !panel.current) {
+                    return
+                }
+                panel.current.style.transition = 'unset'
+            }, ANIMATION_DURATION)
+        }, 100)
+        window.addEventListener('resize', handleResize)
+        return () => {
+            if (timeout) {
+                clearTimeout(timeout)
+            }
+            window.removeEventListener('resize', handleResize)
+        }
+    }, [panel, resizePanel])
+
+    useEffect(() => {
+        if (!isShown) {
+            resizePanel(false)
+        }
+    }, [isShown, resizePanel])
+
     const handleDragScroll = (e: MouseEvent) => {
         if (!isDrag) {
             return
         }
-
+        const {innerWidth, innerHeight} = window
+        const windowSize = isBottom ? innerWidth : innerHeight
+        const containerSize = itemsCount * ((isBottom ? PREVIEW_WIDTH : PREVIEW_HEIGHT) + 15)
+        if (!(containerSize > windowSize)) {
+            return
+        }
+        const overflow = Math.abs(containerSize - windowSize)
         const {clientX, clientY} = e
         const value = isBottom ? clientX : clientY
-        position = trackMouse - value + lastPosition
+        const diff = trackMouse - value + lastPosition
+        if (Math.abs(diff) > overflow + 40 || diff < 0) {
+            return
+        }
+        setPosition(diff)
         changePosition()
     }
 
@@ -69,39 +121,71 @@ export const PanelComponent = ({
         if (!panel.current) {
             return
         }
-        const {innerHeight, innerWidth} = window
-        const overflowWindow = isBottom ? innerWidth : innerHeight
-        const overflowContainer = itemsCount * ((isBottom ? PREVIEW_WIDTH : PREVIEW_HEIGHT) + 10)
-        const overflow = overflowContainer > overflowWindow ? overflowContainer : overflowWindow
-        if (Math.abs(position) > overflow) {
-            position = -position
-        }
         panel.current.style.transform = `translate${isBottom ? 'X' : 'Y'}(${-position}px)`
     }
 
-    const handlePress = (e: MouseEvent) => {
-        e.preventDefault()
+    const handleMouseDown = (e: MouseEvent) => {
+        e.nativeEvent.stopImmediatePropagation()
         setTrackMouse(isBottom ? e.clientX : e.clientY)
         setDrag(true)
     }
 
-    const handleFree = (e: MouseEvent | FocusEvent) => {
-        e.preventDefault()
+    const handleTouchstart = (e: TouchEvent) => {
+        const {touches} = e
+        e.nativeEvent.stopImmediatePropagation()
+        setTrackMouse(isBottom ? touches[0].clientX : touches[0].clientY)
+        setDrag(true)
+    }
+
+    const handleTouchMove = (e: TouchEvent) => {
+        const {touches} = e
+        const {innerWidth, innerHeight} = window
+        const windowSize = isBottom ? innerWidth : innerHeight
+        const containerSize = itemsCount * ((isBottom ? PREVIEW_WIDTH : PREVIEW_HEIGHT) + 15)
+        if (!(containerSize > windowSize)) {
+            return
+        }
+        const overflow = Math.abs(containerSize - windowSize)
+        const {clientX, clientY} = touches[0]
+        const value = isBottom ? clientX : clientY
+        const diff = trackMouse - value + lastPosition
+        if (Math.abs(diff) > overflow + 40 || diff < 0) {
+            return
+        }
+        setPosition(diff)
+        changePosition()
+    }
+
+    const handleFree = (e: MouseEvent | FocusEvent | TouchEvent) => {
+        e.nativeEvent.stopImmediatePropagation()
         setDrag(false)
         setLastPosition(position)
     }
 
     const handleScroll = (e: WheelEvent) => {
         const {deltaY} = e
-        const value = deltaY > 0 ? 50 : -50
-        position = value + lastPosition
+        const {innerWidth, innerHeight} = window
+        const windowSize = isBottom ? innerWidth : innerHeight
+        const containerSize = itemsCount * ((isBottom ? PREVIEW_WIDTH : PREVIEW_HEIGHT) + 15)
+        if (!(containerSize > windowSize)) {
+            return
+        }
+        const overflow = Math.abs(containerSize - windowSize)
+        const diff = (deltaY > 0 ? 80 : -80) + lastPosition
+        if (Math.abs(diff) > overflow + 40 || diff < 0) {
+            return
+        }
+        setPosition(diff)
         changePosition()
         setLastPosition(position)
     }
 
     return (
             <div
-                    onMouseDown={handlePress}
+                    onMouseDown={handleMouseDown}
+                    onTouchStart={handleTouchstart}
+                    onTouchMove={handleTouchMove}
+                    onTouchEnd={handleFree}
                     onMouseUp={handleFree}
                     onMouseMove={handleDragScroll}
                     onMouseLeave={handleFree}

src/components/preview-component/preview-component.scss

@@ -3,8 +3,12 @@
 $previewBorderWidth: 10px;
 $plugSize: 90px;
 
+$previewNameWidth: 250px;
+$previewNameHeight: 25px;
+
 .preview {
   z-index: 4;
+  position: relative;
   cursor: $cursorInteract, auto;
   min-width: $previewWidth;
   min-height: $previewHeight;
@@ -19,6 +23,15 @@ $plugSize: 90px;
   opacity: 1;
   transition: opacity $transitionDuration $transitionType;
 
+  &-name {
+    position: absolute;
+    width: $previewNameWidth;
+    height: $previewNameHeight;
+    bottom: -$previewNameHeight + 5px;
+    left: 50%;
+    transform: translateX(-50%);
+  }
+
   &--not-loaded {
     background-size: $plugSize;
   }
@@ -28,6 +41,12 @@ $plugSize: 90px;
   }
 
   &:hover {
-    box-shadow: $hoverColor;
+    box-shadow: $hoverBox;
+
+    .preview-name {
+      box-shadow: -4px 4px 4px 2px $hoverColor,
+      4px 0 4px 2px $hoverColor;
+    }
   }
 }
+

src/components/preview-component/preview-component.tsx

@@ -1,17 +1,21 @@
 import * as React from 'react'
 import { useEffect, useMemo, useState } from 'react'
 
+import { useSettings } from '../../hooks'
 import { Plug } from '../../assets'
 import './preview-component.scss'
+import { BorderedHeader } from '..'
 
 interface Props {
+    name?: string
     isLoading: boolean
     src: string
     value: number
     handleChange: (value: number) => void
 }
 
-export const PreviewComponent = ({src, value, handleChange, isLoading}: Props) => {
+export const PreviewComponent = ({name = '', src, value, handleChange, isLoading}: Props) => {
+    const {settings: {language}} = useSettings()
     const [isLoaded, setLoaded] = useState(false)
     const image = useMemo(() => {
         setLoaded(false)
@@ -39,6 +43,7 @@ export const PreviewComponent = ({src, value, handleChange, isLoading}: Props) =
                     onContextMenu={handleClick}
                     onClick={handleClick}
                     style={{
+                        margin: `${name ? '10px 5px' : '5px'}`,
                         backgroundImage: `url(${isLoaded ? image.src : Plug})`
                     }}
                     className={
@@ -48,7 +53,15 @@ export const PreviewComponent = ({src, value, handleChange, isLoading}: Props) =
                                 ? 'preview--loading'
                                 : ''}`
                     }
-            />
+            >
+                {name && (
+                        <div className='preview-name'>
+                            <BorderedHeader>
+                                {language[name as keyof typeof language]}
+                            </BorderedHeader>
+                        </div>
+                )}
+            </div>
     )
 }
 

src/components/range-component/range-component.scss

@@ -0,0 +1,32 @@
+@import "../../app/style";
+
+$rangeWidth: 90px;
+$rangeHeight: 3px;
+
+.range {
+  position: relative;
+  height: $rangeHeight;
+  width: $rangeWidth;
+  border: 3px double $fontColor;
+  border-image: $rangeBorder 5 5 5 5;
+  background: $rangeBackground center repeat;
+  border-image-width: 4px;
+  border-image-outset: 2px 0;
+  border-image-repeat: round round;
+  border-radius: 6px;
+
+  &-stick {
+    position: absolute;
+    width: 32px;
+    height: 32px;
+    background-image: $range;
+    left: 0;
+    top: 50%;
+    transform: translate(0, -50%);
+  }
+
+  &:focus {
+    outline: none;
+    box-shadow: $hoverBox;
+  }
+}

src/components/range-component/range-component.tsx

@@ -0,0 +1,111 @@
+import * as React from 'react'
+import { KeyboardEvent, useCallback, useEffect, useRef, useState, WheelEvent } from 'react'
+
+import './range-component.scss'
+
+interface Props {
+    handleChange: (value: number) => void
+    defaultValue: number
+}
+
+const MAX = 55
+
+export const RangeComponent = ({handleChange, defaultValue}: Props) => {
+    const [isPressed, setPressed] = useState(false)
+    const [position, setPosition] = useState(defaultValue * MAX)
+
+    const stick = useRef<HTMLDivElement>(null)
+
+    const handleKeyDown = (e: KeyboardEvent) => {
+        if (!stick || !stick.current || !stick.current.parentNode) {
+            return
+        }
+        const {width} = (stick.current.parentNode as HTMLDivElement).getBoundingClientRect()
+        switch (e.keyCode) {
+            case 37:
+                if (position - 5 < 0) {
+                    return
+                }
+                setPosition(position - 5)
+                handleChange(position / MAX)
+                break
+            case 39:
+                if (position + 5 > width - 35) {
+                    return
+                }
+                setPosition(position + 5)
+                handleChange(position / MAX)
+                break
+        }
+    }
+
+    const handleMouseDown = useCallback(() => {
+        setPressed(true)
+    }, [])
+
+    const handleMouseUp = useCallback(() => {
+        setPressed(false)
+    }, [])
+
+    const handleMouseMove = useCallback((e: MouseEvent) => {
+        if (!isPressed) {
+            return
+        }
+        if (!stick || !stick.current || !stick.current.parentNode) {
+            return
+        }
+        const {width, left} = (stick.current.parentNode as HTMLDivElement).getBoundingClientRect()
+        const {clientX} = e
+        const diff = clientX - left
+        if (diff > width - 35 || diff < 0) {
+            return
+        }
+        setPosition(diff)
+        handleChange(diff / MAX)
+    }, [isPressed, stick, handleChange])
+
+    const handleScroll = (e: WheelEvent) => {
+        if (!stick || !stick.current || !stick.current.parentNode) {
+            return
+        }
+        const range = stick.current.parentNode as HTMLDivElement
+        const {width} = range.getBoundingClientRect()
+        range.focus()
+        const {deltaY} = e
+        const value = position + (deltaY > 0 ? -5 : 5)
+        if (value > width - 35 || value < 0) {
+            return
+        }
+        setPosition(value)
+        handleChange(value / MAX)
+    }
+
+    useEffect(() => {
+        window.addEventListener('mousemove', handleMouseMove)
+        window.addEventListener('mouseup', handleMouseUp)
+        return () => {
+            window.removeEventListener('mousemove', handleMouseMove)
+            window.removeEventListener('mouseup', handleMouseUp)
+        }
+    }, [handleMouseMove, handleMouseUp])
+
+    return (
+            <div
+                    tabIndex={0}
+                    onKeyDown={handleKeyDown}
+                    onMouseDown={handleMouseDown}
+                    onWheel={handleScroll}
+                    className='range'
+            >
+                <div
+                        ref={stick}
+                        style={{
+                            left: `${position}px`
+                        }}
+                        className='range-stick'
+                />
+            </div>
+    )
+}
+
+RangeComponent.displayName = 'RangeComponent'

src/components/select-component/select-component.scss

@@ -36,7 +36,7 @@ $dropDownOutset: $DropDownBorder / 2;
     background-repeat: repeat;
   }
 
-  &:active {
+  &:active:not(.select--opened) {
     .select-arrow {
       background-image: $selectArrowClick;
     }
@@ -44,7 +44,7 @@ $dropDownOutset: $DropDownBorder / 2;
 
   &:focus {
     outline: none;
-    box-shadow: inset $hoverColor;
+    box-shadow: inset $hoverBox;
   }
 
   &-arrow {
@@ -54,6 +54,7 @@ $dropDownOutset: $DropDownBorder / 2;
   }
 
   &-drop-down {
+    z-index: 7;
     position: absolute;
     display: flex;
     flex-direction: column;
@@ -81,7 +82,7 @@ $dropDownOutset: $DropDownBorder / 2;
     display: flex;
     align-items: center;
     justify-content: center;
-    line-height: 17px;
+    height: 20px;
 
     &:hover {
       background: linear-gradient(90deg,
@@ -91,6 +92,10 @@ $dropDownOutset: $DropDownBorder / 2;
               rgba(173, 154, 32, 0.1) 100%);
     }
 
+    &:active {
+      align-items: flex-end;
+    }
+
     &:focus {
       outline: none;
       background: linear-gradient(90deg,

src/components/select-component/select-component.tsx

@@ -1,5 +1,5 @@
 import * as React from 'react'
-import { FocusEvent, KeyboardEvent, MouseEvent, useRef, useState } from 'react'
+import { FocusEvent, KeyboardEvent, useRef, useState } from 'react'
 
 import './select-component.scss'
 
@@ -14,12 +14,7 @@ export const SelectComponent = ({children, options, current, handleChange}: Prop
     const [isSelectShown, setSelectShown] = useState(false)
     const dropDownRef = useRef<HTMLDivElement>(null)
 
-    const handleSelectClick = (e: MouseEvent) => {
-        if (dropDownRef && dropDownRef.current && dropDownRef.current.contains(e.target as Node)) {
-            return
-        }
-        setSelectShown(!isSelectShown)
-    }
+    const handleSelectClick = () => setSelectShown(!isSelectShown)
 
     const handleBlur = (e: FocusEvent) => {
         if (!dropDownRef || !dropDownRef.current) {
@@ -36,9 +31,6 @@ export const SelectComponent = ({children, options, current, handleChange}: Prop
         if (e.keyCode !== 13 && e.keyCode !== 32) {
             return
         }
-        if (dropDownRef && dropDownRef.current && dropDownRef.current.contains(e.target as Node)) {
-            return
-        }
         setSelectShown(!isSelectShown)
     }
 
@@ -57,7 +49,7 @@ export const SelectComponent = ({children, options, current, handleChange}: Prop
                     onKeyDown={handleKeyDown}
                     onBlur={handleBlur}
                     tabIndex={0}
-                    className='select'
+                    className={`select ${isSelectShown ? 'select--opened' : ''}`}
             >
                 {children}
                 <div className='select-arrow'/>

src/components/settings-component/settings-component.scss

@@ -29,23 +29,11 @@ $settingsHeaderHeight: 25px;
   &-header {
     z-index: 6;
     position: absolute;
-    display: flex;
-    flex-direction: column;
-    justify-content: center;
-    align-items: center;
-    padding-bottom: 2px;
     left: 50%;
     transform: translateX(-50%);
-    color: $fontColor;
     top: -$settingsHeaderHeight;
     width: $settingsHeaderWidth;
     height: $settingsHeaderHeight;
-    border: $settingsBorderWidth double $fontColor;
-    border-image: $border 15 15 15 15 fill;
-    border-image-outset: $settingsBorderOutset;
-    border-image-repeat: stretch stretch;
-    background-image: $backgroundTexture;
-    background-repeat: repeat;
   }
 
   &-content {

src/components/settings-component/settings-component.tsx

@@ -4,12 +4,10 @@ import ru from '../../locales/ru.json'
 import en from '../../locales/en.json'
 import { useSettings } from '../../hooks'
 import { Settings } from '../../settings-context'
-import { CheckBoxComponent, SelectComponent } from '..'
+import { BorderedHeader, CheckBoxComponent, RangeComponent, SelectComponent } from '..'
 
 import './settings-component.scss'
 
-type languageValue = keyof typeof ru;
-
 interface Props {
     closeSettings: () => void
     checkboxOnSoundPlay: (volume?: number) => void
@@ -46,29 +44,51 @@ export const SettingsComponent = ({closeSettings, checkboxOnSoundPlay, checkboxO
         checkboxOnSoundPlay()
     }
 
-    const renderOption = (option: keyof Settings, value: boolean | string[] = []) => {
+    const handleChangeRange = (value: number) => {
+        checkboxOnSoundPlay()
+        saveSettings!({...settings, musicVolume: value})
+    }
+
+    const chooseOption = (option: keyof Settings) => {
         const {language} = settings
-        const valueName = `ui.${option}` as languageValue
+        switch (typeof settings[option]) {
+            case 'boolean':
+                return (
+                        <CheckBoxComponent
+                                handleClick={handleCheckboxClick}
+                                optionName={option}
+                                value={settings[option] as boolean}
+                        />
+                )
+            case 'object':
+                return (
+                        <SelectComponent
+                                handleChange={handleChangeLanguage}
+                                current={language['ui.language']}
+                                options={settings[option] as []}
+                        >
+                            {language['ui.language']}
+                        </SelectComponent>
+                )
+            case 'number':
+                return (
+                        <RangeComponent
+                                defaultValue={settings[option] as number}
+                                handleChange={handleChangeRange}
+                        />
+                )
+        }
+    }
+
+    const renderOption = (option: keyof Settings) => {
+        const {language} = settings
+        const valueName = `ui.${option}` as keyof typeof language
         return (
                 <div className='settings-option'>
                     <div className='settings-option-name'>
                         {language[valueName]}
                     </div>
-                    {typeof value !== 'boolean' ? (
-                            <SelectComponent
-                                    handleChange={handleChangeLanguage}
-                                    current={language['ui.language']}
-                                    options={settings[option] as []}
-                            >
-                                {language['ui.language']}
-                            </SelectComponent>
-                    ) : (
-                            <CheckBoxComponent
-                                    handleClick={handleCheckboxClick}
-                                    optionName={option}
-                                    value={value}
-                            />
-                    )}
+                    {chooseOption(option)}
                 </div>
         )
     }
@@ -76,11 +96,14 @@ export const SettingsComponent = ({closeSettings, checkboxOnSoundPlay, checkboxO
     return (
             <div className='settings'>
                 <div className='settings-header'>
-                    {settings.language['ui.main-menu']}
+                    <BorderedHeader>
+                        {settings.language['ui.main-menu']}
+                    </BorderedHeader>
                 </div>
                 <div className='settings-content'>
-                    {renderOption('uiSound', settings.uiSound)}
-                    {renderOption('uiLanguage', settings.uiLanguage)}
+                    {renderOption('uiLanguage')}
+                    {renderOption('musicVolume')}
+                    {renderOption('uiSound')}
                 </div>
                 <button
                         className='settings-button'

src/components/view-component/view-component.scss

@@ -46,6 +46,11 @@
       cursor: $cursorPointer, auto;
       color: inherit;
       text-decoration: none;
+
+      &:focus {
+        outline: none;
+        box-shadow: $hoverBox;
+      }
     }
   }
 }

src/components/view-component/view-component.tsx

@@ -27,7 +27,7 @@ export const ViewComponent = ({src}: Props) => {
         return () => {
             clearTimeout(timer)
         }
-    }, [src, imageSrc])
+    }, [src])
 
     return (
             <div

src/index.tsx

@@ -9,6 +9,7 @@ import en from './locales/en.json'
 
 const defaultSettings: Settings = {
     language: ru,
+    musicVolume: 1.0,
     currentLanguage: ru['ui.language'],
     uiLanguage: [ru['ui.language'], en['ui.language']],
     uiSound: true

src/locales/en.json

@@ -1,10 +1,12 @@
 {
   "ui.button.places": "Places",
-  "ui.button.views": "View",
+  "ui.button.views": "Views",
   "ui.button.close": "Close",
   "ui.main-menu": "Main Menu",
   "ui.uiSound": "UI Sound",
   "ui.uiLanguage": "Language",
   "ui.language": "English",
-  "place.stormwind-park": "Stormwind Park"
+  "ui.musicVolume": "Music",
+  "place.stormwind-park": "Stormwind Park",
+  "place.halls-of-valor": "Halls Of Valor"
 }

src/locales/ru.json

@@ -6,5 +6,7 @@
   "ui.uiSound": "Звуки интерфейса",
   "ui.uiLanguage": "Язык",
   "ui.language": "Русский",
-  "place.stormwind-park": "Парк Штормграда"
+  "ui.musicVolume": "Музыка",
+  "place.stormwind-park": "Парк Штормграда",
+  "place.halls-of-valor": "Чертоги Доблести"
 }

src/modules/sound.ts

@@ -1,50 +1,10 @@
-interface Config {
-	volume?: number
-}
-
-const name = 'UIAudio'
-
 export default class Sound {
 	public audio: HTMLAudioElement
 	private volume: number
 
-	constructor(file: string, config?: Config) {
-		const validateURI = (fileURI: string) => {
-			if (fileURI) {
-				return fileURI
-			} else {
-				throw Error('Requires valid URI path for "file"')
-			}
-		}
-
-		const volume = this.validateVolume(config && config.volume)
-
-		const appendAudioElement = (fileValue: string) => {
-			const hashFn = (str: string) => {
-				let hash = 0
-				if (str.length === 0) {
-					return hash
-				}
-				for (let i = 0; i < str.length; i++) {
-					const char = str.charCodeAt(i)
-					hash = (hash << 5) - hash + char
-					hash = hash & hash
-				}
-				return Math.abs(hash)
-			}
-			const id = `${name}-${hashFn(fileValue)}`
-			const audioElement = document.createElement('audio')
-
-			audioElement.id = id
-			audioElement.src = file
-			audioElement.preload = 'auto'
-
-			document.body.appendChild(audioElement)
-			return file
-		}
-
-		const audioNode = appendAudioElement(validateURI(file))
-		this.audio = new Audio(audioNode)
+	constructor(file: string, volumeValue?: number) {
+		const volume = this.validateVolume(volumeValue)
+		this.audio = new Audio(file)
 		this.audio.load()
 		this.volume = volume
 	}

src/settings-context.tsx

@@ -6,6 +6,7 @@ import en from './locales/en.json'
 
 export interface Settings {
     language: typeof ru | typeof en
+    musicVolume: number
     currentLanguage: string
     uiLanguage: string[]
     uiSound: boolean
@@ -24,6 +25,7 @@ interface Props {
 const defaultSettings: SettingsContextType = {
     settings: {
         language: ru,
+        musicVolume: 1.0,
         currentLanguage: ru['ui.language'],
         uiLanguage: [ru['ui.language'], en['ui.language']],
         uiSound: true

src/utils/index.ts

@@ -1,4 +1,5 @@
 import { LOADING_DURATION } from './constants'
+import Sound from '../modules/sound'
 
 export {
 	PREVIEW_WIDTH,
@@ -8,4 +9,26 @@ export {
 	LOADING_DURATION,
 	ANIMATION_DURATION
 } from './constants'
+
 export const delay = () => new Promise(resolve => setTimeout(resolve, LOADING_DURATION))
+
+export const soundLoad = (soundFile: string, soundVolume: number) => (
+	new Sound(soundFile, soundVolume)
+)
+
+export const randomNumber = (min: number, max: number) => (
+	Math.floor(Math.random() * (max - min)) + min
+)
+
+export const debounce = (fn: () => any, ms: number) => {
+	let timer: NodeJS.Timeout | null
+	return () => {
+		if (timer) {
+			clearTimeout(timer)
+		}
+		timer = setTimeout(() => {
+			timer = null
+			fn()
+		}, ms)
+	}
+}