First audio tests
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This commit is contained in:
2025-02-27 21:34:07 +01:00
parent a2340ca1de
commit d98dceee75
2 changed files with 405 additions and 5 deletions

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import "./styles.sass";
import {StateContext} from "@/common/contexts/StateContext";
import {useContext} from "react";
import {useContext, useState, useEffect, useRef} from "react";
import { FontAwesomeIcon } from '@fortawesome/react-fontawesome';
import { faMusic } from '@fortawesome/free-solid-svg-icons';
const songs = ["Twinkle Twinkle Little Star", "Happy Birthday", "Jingle Bells", "Mary Had a Little Lamb", "Old MacDonald Had a Farm"];
export const Home = () => {
const {setCurrentState} = useContext(StateContext);
const [frequency, setFrequency] = useState(440);
const [isPlaying, setIsPlaying] = useState(false);
const [currentSong, setCurrentSong] = useState(songs[Math.floor(Math.random() * songs.length)]);
const [dragging, setDragging] = useState(false);
const audioContextRef = useRef(null);
const oscillatorRef = useRef(null);
const gainNodeRef = useRef(null);
const sliderRef = useRef(null);
const [messages, setMessages] = useState([]);
const [inputValue, setInputValue] = useState("");
const messageEndRef = useRef(null);
const startAudio = () => {
if (!audioContextRef.current) {
audioContextRef.current = new (window.AudioContext || window.webkitAudioContext)();
}
if (!oscillatorRef.current) {
oscillatorRef.current = audioContextRef.current.createOscillator();
oscillatorRef.current.type = 'sine';
oscillatorRef.current.frequency.setValueAtTime(frequency, audioContextRef.current.currentTime);
gainNodeRef.current = audioContextRef.current.createGain();
gainNodeRef.current.gain.setValueAtTime(0.5, audioContextRef.current.currentTime);
oscillatorRef.current.connect(gainNodeRef.current);
gainNodeRef.current.connect(audioContextRef.current.destination);
oscillatorRef.current.start();
} else {
oscillatorRef.current.frequency.setValueAtTime(frequency, audioContextRef.current.currentTime);
}
setIsPlaying(true);
};
const stopAudio = () => {
if (oscillatorRef.current) {
oscillatorRef.current.stop();
oscillatorRef.current.disconnect();
oscillatorRef.current = null;
}
setIsPlaying(false);
};
const handleMouseDown = (e) => {
setDragging(true);
startAudio();
handleFrequencyChange(e);
};
const handleMouseUp = () => {
setDragging(false);
stopAudio();
};
const handleFrequencyChange = (e) => {
if (isPlaying || dragging) {
const rect = sliderRef.current.getBoundingClientRect();
const x = e.clientX - rect.left; // x position within the element.
const newFrequency = 20 + (x / rect.width) * 1980; // Scale to frequency range
setFrequency(newFrequency);
}
};
useEffect(() => {
if (isPlaying) {
if (oscillatorRef.current) {
oscillatorRef.current.frequency.setValueAtTime(frequency, audioContextRef.current.currentTime);
}
}
}, [frequency, isPlaying]);
useEffect(() => {
messageEndRef.current?.scrollIntoView({ behavior: "smooth" });
}, [messages]);
const handleSendMessage = () => {
if (inputValue.trim()) {
setMessages([...messages, { sender: "User", text: inputValue }]);
setInputValue("");
}
};
return (
<div className="home-page">
<h2>ToneGuessr</h2>
<div className="background-elements">
<FontAwesomeIcon icon={faMusic} className="music-note note-1" />
<FontAwesomeIcon icon={faMusic} className="music-note note-2" />
<FontAwesomeIcon icon={faMusic} className="music-note note-3" />
</div>
<div className="main-content">
<div className="song-display">
<h2>Play this song:</h2>
<div className="song-card">
<img src="https://place-hold.it/500x500" alt="Song" />
<div className="song-info">
<div className="song-name">{currentSong}</div>
<div className="song-description">A beautiful classic song for you to play on the Otamatone.</div>
</div>
</div>
</div>
<div className="chat-window">
<div className="chat-header">
<div className="account-icon"></div>
<div className="chat-title">Chat</div>
</div>
<div className="chat-messages">
{messages.map((message, index) => (
<div key={index} className="message">
<span className="message-sender">{message.sender}:</span>
<span className="message-text">{message.text}</span>
</div>
))}
<div ref={messageEndRef}></div>
</div>
<div className="chat-input">
<input
type="text"
value={inputValue}
onChange={(e) => setInputValue(e.target.value)}
onKeyPress={(e) => e.key === 'Enter' && handleSendMessage()}
placeholder="Type your message..."
/>
<button onClick={handleSendMessage}>Send</button>
</div>
</div>
</div>
<div className="otamatone-container">
<div
className="otamatone"
onMouseDown={handleMouseDown}
onMouseUp={handleMouseUp}
onMouseMove={handleFrequencyChange}
onMouseLeave={handleMouseUp}
>
<div className="otamatone-neck" ref={sliderRef}>
<div className="frequency-indicator" style={{ left: `${(frequency - 20) / 1980 * 100}%` }}></div>
<div className="note-marker" style={{left: '10%', pointerEvents: 'none'}}></div>
<div className="note-marker" style={{left: '50%', pointerEvents: 'none'}}></div>
<div className="note-marker" style={{left: '90%', pointerEvents: 'none'}}></div>
</div>
<div className="otamatone-face">
<div
className="otamatone-mouth"
style={{ height: `${10 + (frequency / 2000) * 40}px`, width: `${10 + (frequency / 2000) * 40}px` }}
></div>
<div className="otamatone-eyes">
<div className="eye left-eye"></div>
<div className="eye right-eye"></div>
</div>
</div>
</div>
</div>
</div>
);
}

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@ -1,8 +1,257 @@
.home-page
display: flex
flex-direction: column
align-items: center
justify-content: center
height: 100vh
background: linear-gradient(135deg, #0f2027, #203a43, #2c5364)
padding: 20px
user-select: none
overflow: hidden
position: relative
.background-elements
position: absolute
top: 0
left: 0
width: 100%
height: 100%
overflow: hidden
z-index: 0
.music-note
position: absolute
font-size: 24pt
color: rgba(255, 255, 255, 0.5)
animation: float-notes 5s infinite ease-in-out
&.note-1
top: 20%
left: 30%
&.note-2
top: 60%
left: 80%
&.note-3
top: 90%
left: 50%
@keyframes float-notes
0%
transform: translateY(0)
50%
transform: translateY(-10px)
100%
transform: translateY(0)
.main-content
display: flex
flex-direction: row
align-items: flex-start
justify-content: center
width: 100%
padding: 20px
z-index: 1
.song-display
display: flex
flex-direction: column
align-items: center
justify-content: center
width: 50%
margin-right: 20px
color: #fff
text-align: center
h2
font-size: 48pt
font-size: 36pt
color: #fff
margin-bottom: 20px
.song-card
display: flex
flex-direction: row
align-items: center
background-color: rgba(255, 255, 255, 0.1)
padding: 20px
border-radius: 20px
box-shadow: 0 4px 8px rgba(0, 0, 0, 0.5)
backdrop-filter: blur(10px)
border: 1px solid rgba(255, 255, 255, 0.2)
max-width: 500px
img
width: 100px
height: 100px
border-radius: 10px
margin-right: 20px
.song-info
display: flex
flex-direction: column
align-items: flex-start
.song-name
font-size: 24pt
color: #fff
margin-bottom: 10px
.song-description
font-size: 14pt
color: #aaa
.chat-window
width: 50%
height: 400px
background: rgba(255, 255, 255, 0.1)
backdrop-filter: blur(10px)
border-radius: 10px
box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1)
border: 1px solid rgba(255, 255, 255, 0.2)
display: flex
flex-direction: column
overflow: hidden
.chat-header
display: flex
align-items: center
padding: 10px
background: rgba(30, 30, 30, 0.5)
border-bottom: 1px solid rgba(255, 255, 255, 0.2)
.account-icon
width: 30px
height: 30px
background: url('https://place-hold.it/100x100') no-repeat center
background-size: cover
border-radius: 50%
margin-right: 10px
.chat-title
font-size: 16pt
color: #fff
.chat-messages
flex: 1
padding: 10px
overflow-y: auto
color: #fff
.message
margin-bottom: 10px
.message-sender
font-weight: bold
.message-text
margin-left: 10px
.chat-input
display: flex
padding: 10px
background: rgba(30, 30, 30, 0.5)
border-top: 1px solid rgba(255, 255, 255, 0.2)
input
flex: 1
padding: 10px
border: none
border-radius: 5px
outline: none
background: rgba(255, 255, 255, 0.2)
color: #fff
button
margin-left: 10px
padding: 10px
background-color: #203a43
color: #fff
border: none
border-radius: 5px
cursor: pointer
&:hover
background-color: #1e1e1e
.otamatone-container
display: flex
justify-content: center
align-items: center
position: fixed
left: 0
right: 0
bottom: 0
padding: 20px
background-color: rgba(30, 30, 30, 0.5)
backdrop-filter: blur(10px)
border-radius: 20px
margin: 20px
z-index: 1
.otamatone
display: flex
flex-direction: row
align-items: center
cursor: pointer
padding: 10px
width: 100%
.otamatone-neck
flex: 1
height: 20px
background: linear-gradient(135deg, #000, #444)
border-radius: 10px
position: relative
.frequency-indicator
position: absolute
top: -10px
width: 20px
height: 20px
background-color: #ff0000
border-radius: 50%
transform: translateX(-50%)
.note-marker
position: absolute
top: -30px
font-size: 24pt
color: #fff
.otamatone-face
width: 100px
height: 100px
background: radial-gradient(circle, #fff, #ddd)
border-radius: 50%
display: flex
flex-direction: column
align-items: center
justify-content: center
position: relative
box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2)
.otamatone-eyes
display: flex
justify-content: space-between
width: 60%
position: absolute
top: 30px
.eye
width: 15px
height: 15px
background-color: #000
border-radius: 50%
.left-eye
margin-right: 10px
.right-eye
margin-left: 10px
.otamatone-mouth
background-color: #000
border-radius: 50%
position: absolute
bottom: 10px