// !! IMPORTANT README:
// You may add additional external JS and CSS as needed to complete the project, however the current external resource MUST remain in place for the tests to work. BABEL must also be left in place.
/***********
INSTRUCTIONS:
- Select the project you would
like to complete from the dropdown
menu.
- Click the "RUN TESTS" button to
run the tests against the blank
pen.
- Click the "TESTS" button to see
the individual test cases.
(should all be failing at first)
- Start coding! As you fulfill each
test case, you will see them go
from red to green.
- As you start to build out your
project, when tests are failing,
you should get helpful errors
along the way!
************/
// PLEASE NOTE: Adding global style rules using the * selector, or by adding rules to body {..} or html {..}, or to all elements within body or html, i.e. h1 {..}, has the potential to pollute the test suite's CSS. Try adding: * { color: red }, for a quick example!
// Once you have read the above messages, you can delete all comments.
const themesForDrumMachineArray = [["https://raw.githubusercontent.com/TazExprez/Logos/master/StarWars.jpg", "#E4B77D", "yellow", "#E4B77D", "yellow", "#E4B77D", 'url("https://raw.githubusercontent.com/TazExprez/Logos/master/StarWarsBackground.jpg")', "StarWarsFont", "https://raw.githubusercontent.com/TazExprez/Logos/master/StarWarsArrowSound.mp3", "https://raw.githubusercontent.com/TazExprez/Logos/master/StarWarsPhrase.mp3", "https://www.youtube.com/embed/v5CA6rK2aLQ?enablejsapi=1&version=3&playerapiid=ytplayer&rel=0", "#E4B77D"],
["https://raw.githubusercontent.com/TazExprez/Logos/master/SchindlersList.jpg", "white", "#BB3F3F", "white", "#BB3F3F", "white", 'url("https://raw.githubusercontent.com/TazExprez/Logos/master/SchindlersListBackground.jpg")', "SchindlersListFont", "https://raw.githubusercontent.com/TazExprez/Logos/master/SchindlersListArrowSound.mp3", "https://raw.githubusercontent.com/TazExprez/Logos/master/SchindlersListPhrase.mp3", "https://www.youtube.com/embed/sFSWlfZ4CXM?enablejsapi=1&version=3&playerapiid=ytplayer&rel=0", "white"],
["https://raw.githubusercontent.com/TazExprez/Logos/master/Batman.jpg", "lightblue", "white", "lightblue", "white", "white", 'url("https://raw.githubusercontent.com/TazExprez/Logos/master/BatmanBackground.jpg")', "BatmanFont", "https://raw.githubusercontent.com/TazExprez/Logos/master/BatmanArrowSound.mp3", "https://raw.githubusercontent.com/TazExprez/Logos/master/BatmanPhrase.mp3", "https://www.youtube.com/embed/n_Klu8YTub8?enablejsapi=1&version=3&playerapiid=ytplayer&rel=0", "white"],
["https://raw.githubusercontent.com/TazExprez/Logos/master/Rocky.jpg", "red", "white", "blue", "white", "white", 'url("https://raw.githubusercontent.com/TazExprez/Logos/master/RockyBackground2.jpg")', "RockyFont", "https://raw.githubusercontent.com/TazExprez/Logos/master/RockyArrowSound.mp3", "https://raw.githubusercontent.com/TazExprez/Logos/master/RockyPhrase.mp3", "https://www.youtube.com/embed/GVLSIRItfKY?enablejsapi=1&version=3&playerapiid=ytplayer&rel=0", "white"]];
const beatsForDrumMachineArray = [["https://raw.githubusercontent.com/TazExprez/Logos/master/IMTrack1.mp3", "https://raw.githubusercontent.com/TazExprez/Logos/master/IMTrack2.mp3", "https://raw.githubusercontent.com/TazExprez/Logos/master/IMTrack3.mp3", "https://raw.githubusercontent.com/TazExprez/Logos/master/IMTrack4.mp3", "https://raw.githubusercontent.com/TazExprez/Logos/master/IMTrack5.mp3", "https://raw.githubusercontent.com/TazExprez/Logos/master/IMTrack6.mp3", "https://raw.githubusercontent.com/TazExprez/Logos/master/IMTrack7.mp3", "https://raw.githubusercontent.com/TazExprez/Logos/master/IMTrack8.mp3", "https://raw.githubusercontent.com/TazExprez/Logos/master/IMTrack9.mp3", "https://raw.githubusercontent.com/TazExprez/Logos/master/IMFullTrack.mp3"],
["https://raw.githubusercontent.com/TazExprez/Logos/master/SLTrack1.mp3", "https://raw.githubusercontent.com/TazExprez/Logos/master/SLTrack2.mp3", "https://raw.githubusercontent.com/TazExprez/Logos/master/SLTrack3.mp3", "https://raw.githubusercontent.com/TazExprez/Logos/master/SLTrack4.mp3", "https://raw.githubusercontent.com/TazExprez/Logos/master/SLTrack5.mp3", "https://raw.githubusercontent.com/TazExprez/Logos/master/SLTrack6.mp3", "https://raw.githubusercontent.com/TazExprez/Logos/master/SLTrack7.mp3", "https://raw.githubusercontent.com/TazExprez/Logos/master/SLTrack8.mp3", "https://raw.githubusercontent.com/TazExprez/Logos/master/SLTrack9.mp3", "https://raw.githubusercontent.com/TazExprez/Logos/master/SLFullTrack.mp3"],
["https://raw.githubusercontent.com/TazExprez/Logos/master/TDKTrack1.mp3", "https://raw.githubusercontent.com/TazExprez/Logos/master/TDKTrack2.mp3", "https://raw.githubusercontent.com/TazExprez/Logos/master/TDKTrack3.mp3", "https://raw.githubusercontent.com/TazExprez/Logos/master/TDKTrack4.mp3", "https://raw.githubusercontent.com/TazExprez/Logos/master/TDKTrack5.mp3", "https://raw.githubusercontent.com/TazExprez/Logos/master/TDKTrack6.mp3", "https://raw.githubusercontent.com/TazExprez/Logos/master/TDKTrack7.mp3", "https://raw.githubusercontent.com/TazExprez/Logos/master/TDKTrack8.mp3", "https://raw.githubusercontent.com/TazExprez/Logos/master/TDKTrack9.mp3", "https://raw.githubusercontent.com/TazExprez/Logos/master/TDKFullTrack.mp3"],
["https://raw.githubusercontent.com/TazExprez/Logos/master/GTDTrack1.mp3", "https://raw.githubusercontent.com/TazExprez/Logos/master/GTDTrack2.mp3", "https://raw.githubusercontent.com/TazExprez/Logos/master/GTDTrack3.mp3", "https://raw.githubusercontent.com/TazExprez/Logos/master/GTDTrack4.mp3", "https://raw.githubusercontent.com/TazExprez/Logos/master/GTDTrack5.mp3", "https://raw.githubusercontent.com/TazExprez/Logos/master/GTDTrack6.mp3", "https://raw.githubusercontent.com/TazExprez/Logos/master/GTDTrack7.mp3", "https://raw.githubusercontent.com/TazExprez/Logos/master/GTDTrack8.mp3", "https://raw.githubusercontent.com/TazExprez/Logos/master/GTDTrack9.mp3", "https://raw.githubusercontent.com/TazExprez/Logos/master/GTDFullTrack.mp3"]]
const generalSoundsForDrumMachineArray = ["https://raw.githubusercontent.com/TazExprez/Logos/master/Applause.mp3", "https://raw.githubusercontent.com/TazExprez/Logos/master/DuckHuntDogLaugh.mp3", "https://raw.githubusercontent.com/TazExprez/Logos/master/MichaelBufferLGRTR.mp3", "https://raw.githubusercontent.com/TazExprez/Logos/master/KWSPleaseDontGo.mp3"]
//Redux:
const VOLUME_LEVEL_LOWER = 'VOLUME_LEVEL_LOWER';
const VOLUME_LEVEL_HIGHER = 'VOLUME_LEVEL_HIGHER';
const SPECIFY_VOLUME_LEVEL = 'SPECIFY_VOLUME_LEVEL';
const VOLUME_LEVEL_DEFAULT = 70;
const EFFECTS_LEVEL = 'EFFECTS_LEVEL';
const EFFECTS_LEVEL_DEFAULT = "normal";
const SELECTED_THEME_AND_MUSIC_SLOT = 'SELECTED_THEME_AND_MUSIC_SLOT';
const DEFAULT_SELECTED_THEME_AND_MUSIC_SLOT = 0;
const setVolumeLevelLowerActionCreator = () => ({
type: VOLUME_LEVEL_LOWER
});
const setVolumeLevelHigherActionCreator = () => ({
type: VOLUME_LEVEL_HIGHER
});
const specifyVolumeLevelActionCreator = (specificVolumeLevel) => ({
type: SPECIFY_VOLUME_LEVEL,
volumeLevelChosen: specificVolumeLevel
});
const volumeLevelReducer = (state = VOLUME_LEVEL_DEFAULT, action) => {
switch(action.type) {
case VOLUME_LEVEL_LOWER:
return state - 10;
case VOLUME_LEVEL_HIGHER:
return state + 10;
case SPECIFY_VOLUME_LEVEL:
return action.volumeLevelChosen;
default:
return state;
}
};
//This action creator function gets the status of whether the sound effects are turned on.
const effectsLevelActionCreator = (effectsLevelSetting) => ({
type: EFFECTS_LEVEL,
currentEffectsLevel: effectsLevelSetting
});
//This reducer function returns the part of the state that deals with whether the sound effects are turned on. The default value is false which means that the sound effects are not currently on. The state being returned is a new state and not the original in altered form, unless the default case is executed.
const effectsLevelReducer = (state = EFFECTS_LEVEL_DEFAULT, action) => {
switch(action.type) {
case EFFECTS_LEVEL:
return action.currentEffectsLevel;
default:
return state;
}
};
//This action creator function gets the directional change of the particular theme and music that will be selected. The selectedThemeAndMusicSlotChange is the directional change that is chosen by the user.
const selectedThemeAndMusicSlotActionCreator = (themeAndMusicSlot) => ({
type: SELECTED_THEME_AND_MUSIC_SLOT,
selectedThemeAndMusicSlot: themeAndMusicSlot
});
//This reducer function returns the part of the state that deals with selecting a particular theme and music slot. The default slot selected is the first, which is 0. The state returned will be a new state and not the original, unless the default case is executed.
const selectedThemeAndMusicSlotReducer = (state = DEFAULT_SELECTED_THEME_AND_MUSIC_SLOT, action) => {
switch(action.type) {
case SELECTED_THEME_AND_MUSIC_SLOT:
return action.selectedThemeAndMusicSlot;
default:
return state;
}
};
//Here all of the different reducer functions are being combined into a single rootReducer function.
const rootReducer = Redux.combineReducers({
volumeLevel: volumeLevelReducer,
effectsLevel: effectsLevelReducer,
themeAndMusicSlot: selectedThemeAndMusicSlotReducer
});
//Here you are creating the Redux store that will contain the state.
const store = Redux.createStore(rootReducer);
//React:
class DrumMachineComponent extends React.Component {
constructor(props) {
super(props);
}
render() {
return(
<div id="entire-drum-machine-component-div">
{/*<WebAudioAPISoundEffectsComponent volumeLevel={this.props.reactReduxVolumeLevelState}/>*/}
<ModalBoxesComponent themeAndMusicSlot={this.props.reactReduxThemeAndMusicSlotState} volumeLevel={this.props.reactReduxVolumeLevelState}/>
<div id="drum-machine-and-outer-controller" tabIndex="0">
<ThemeAndMusicPickerComponent themeAndMusicSlot={this.props.reactReduxThemeAndMusicSlotState} changeThemeAndMusicSlot={this.props.reactReduxChangeThemeAndMusicSlot} volumeLevel={this.props.reactReduxVolumeLevelState}/>
<DrumPadsAndDisplayComponent themeAndMusicSlot={this.props.reactReduxThemeAndMusicSlotState} setCurrentEffectsLevel={this.props.reactReduxSpecifyEffectsLevel} volumeLevel={this.props.reactReduxVolumeLevelState} setVolumeLower={this.props.reactReduxSetVolumeLevelLower} setVolumeHigher={this.props.reactReduxSetVolumeLevelHigher} specifyVolumeLevel={this.props.reactReduxSpecifyVolumeLevel}/>
</div>
</div>
);
}
};
class ThreeWayToggleSwitchComponent extends React.Component {
constructor(props) {
super(props);
this.state = {
selectedOption: "Option 1",
slidingButtonPosition: "left"
};
this.handleOptionChange = this.handleOptionChange.bind(this);
}
handleOptionChange(event) {
if (event.target.value === "Option 1") {
if (this.state.slidingButtonPosition === "middle") {
this.setState({
selectedOption: event.target.value,
slidingButtonPosition: "left"
});
document.getElementById("leave-more-effects").play();
document.getElementById("sliding-button-div").style.transform = "translate(0px)";
document.getElementById("sliding-button-div").style.background = "green";
}
else if (this.state.slidingButtonPosition === "right") {
this.setState({
selectedOption: "Option 2",
slidingButtonPosition: "middle"
});
document.getElementById("leave-extreme-effects").play();
document.getElementById("sliding-button-div").style.transform = "translate(40px)";
document.getElementById("sliding-button-div").style.background = "yellow";
}
}
else if (event.target.value === "Option 2") {
if (this.state.slidingButtonPosition === "left") {
document.getElementById("go-to-more-effects").play();
}
else if (this.state.slidingButtonPosition === "right") {
document.getElementById("leave-extreme-effects").play();
}
this.setState({
selectedOption: "Option 2",
slidingButtonPosition: "middle"
});
document.getElementById("sliding-button-div").style.transform = "translate(40px)";
document.getElementById("sliding-button-div").style.background = "yellow";
}
else if (event.target.value === "Option 3") {
if (this.state.slidingButtonPosition === "left") {
this.setState({
selectedOption: "Option 2",
slidingButtonPosition: "middle"
});
document.getElementById("go-to-more-effects").play();
document.getElementById("sliding-button-div").style.transform = "translate(40px)";
document.getElementById("sliding-button-div").style.background = "yellow";
}
else if (this.state.slidingButtonPosition === "middle") {
this.setState({
selectedOption: "Option 3",
slidingButtonPosition: "right"
});
document.getElementById("go-to-extreme-effects").play();
document.getElementById("sliding-button-div").style.transform = "translate(80px)";
document.getElementById("sliding-button-div").style.background = "red";
}
}
}
render() {
return(
<div id="three-way-toggle-switch-component-div">
<div id="radio-buttons-and-sliding-button-container-div">
<div id="radio-buttons-div">
<label id="option-1-label" className="single-option-label" for="option-1">Label 1
<input type="radio" id="option-1" className="radio-input-class" name="radio-input" value="Option 1" checked={this.state.selectedOption === "Option 1"} onChange={this.handleOptionChange}/>
</label>
<label id="option-2-label" className="single-option-label" for="option-2">Label 2
<input type="radio" id="option-2" className="radio-input-class" name="radio-input" value="Option 2" checked={this.state.selectedOption === "Option 2"} onChange={this.handleOptionChange}/>
</label>
<label id="option-3-label" className="single-option-label" for="option-3">Label 3
<input type="radio" id="option-3" className="radio-input-class" name="radio-input" value="Option 3" checked={this.state.selectedOption === "Option 3"} onChange={this.handleOptionChange}/>
</label>
</div>
<div id="sliding-button-div">
</div>
</div>
<audio id="go-to-more-effects" class="effects-setting" src={generalSoundsForDrumMachineArray[0]} type="audio/mpeg" crossOrigin="anonymous">
</audio>
<audio id="leave-more-effects" class="effects-setting" src={generalSoundsForDrumMachineArray[1]} type="audio/mpeg" crossOrigin="anonymous">
</audio>
<audio id="go-to-extreme-effects" class="effects-setting" src={generalSoundsForDrumMachineArray[2]} type="audio/mpeg" crossOrigin="anonymous">
</audio>
<audio id="leave-extreme-effects" class="effects-setting" src={generalSoundsForDrumMachineArray[3]} type="audio/mpeg" crossOrigin="anonymous">
</audio>
<div id="selected-option">Option Selected: {this.state.selectedOption}
</div>
<div id="button-position">Button Position: {this.state.slidingButtonPosition}
</div>
</div>
);
}
};
class WebAudioAPISoundEffectsComponent extends React.Component {
constructor(props) {
super(props);
setTimeout(() => {
this.AudioContext = window.AudioContext || window.webkitAudioContext;
this.audioContext = new this.AudioContext();
this.leftArrowButtonAudioElement = document.getElementById("left-arrow-sound");
this.leftArrowButtonTrack = this.audioContext.createMediaElementSource(this.leftArrowButtonAudioElement);
this.leftArrowButtonTrackPlayButton = document.getElementById("left-arrow");
this.leftArrowButtonTrackGainNode = this.audioContext.createGain();
this.rightArrowButtonAudioElement = document.getElementById("right-arrow-sound");
this.rightArrowButtonTrack = this.audioContext.createMediaElementSource(this.rightArrowButtonAudioElement);
this.rightArrowButtonTrackPlayButton = document.getElementById("right-arrow");
this.rightArrowButtonTrackGainNode = this.audioContext.createGain();
this.moviePhraseAudioElement = document.getElementById("movie-phrase");
this.moviePhraseTrack = this.audioContext.createMediaElementSource(this.moviePhraseAudioElement);
this.moviePhraseTrackGainNode = this.audioContext.createGain();
this.qButtonAudioElement = document.getElementById("Q");
this.qButtonTrack = this.audioContext.createMediaElementSource(this.qButtonAudioElement);
this.qButtonTrackPlayButton = document.getElementById("q-button");
this.qButtonTrackGainNode = this.audioContext.createGain();
this.wButtonAudioElement = document.getElementById("W");
this.wButtonTrack = this.audioContext.createMediaElementSource(this.wButtonAudioElement);
this.wButtonTrackPlayButton = document.getElementById("w-button");
this.wButtonTrackGainNode = this.audioContext.createGain();
this.eButtonAudioElement = document.getElementById("E");
this.eButtonTrack = this.audioContext.createMediaElementSource(this.eButtonAudioElement);
this.eButtonTrackPlayButton = document.getElementById("e-button");
this.eButtonTrackGainNode = this.audioContext.createGain();
this.aButtonAudioElement = document.getElementById("A");
this.aButtonTrack = this.audioContext.createMediaElementSource(this.aButtonAudioElement);
this.aButtonTrackPlayButton = document.getElementById("a-button");
this.aButtonTrackGainNode = this.audioContext.createGain();
this.sButtonAudioElement = document.getElementById("S");
this.sButtonTrack = this.audioContext.createMediaElementSource(this.sButtonAudioElement);
this.sButtonTrackPlayButton = document.getElementById("s-button");
this.sButtonTrackGainNode = this.audioContext.createGain();
this.dButtonAudioElement = document.getElementById("D");
this.dButtonTrack = this.audioContext.createMediaElementSource(this.dButtonAudioElement);
this.dButtonTrackPlayButton = document.getElementById("d-button");
this.dButtonTrackGainNode = this.audioContext.createGain();
this.zButtonAudioElement = document.getElementById("Z");
this.zButtonTrack = this.audioContext.createMediaElementSource(this.zButtonAudioElement);
this.zButtonTrackPlayButton = document.getElementById("z-button");
this.zButtonTrackGainNode = this.audioContext.createGain();
this.xButtonAudioElement = document.getElementById("X");
this.xButtonTrack = this.audioContext.createMediaElementSource(this.xButtonAudioElement);
this.xButtonTrackPlayButton = document.getElementById("x-button");
this.xButtonTrackGainNode = this.audioContext.createGain();
this.cButtonAudioElement = document.getElementById("C");
this.cButtonTrack = this.audioContext.createMediaElementSource(this.cButtonAudioElement);
this.cButtonTrackPlayButton = document.getElementById("c-button");
this.cButtonTrackGainNode = this.audioContext.createGain();
this.fullTrackButtonAudioElement = document.getElementById("F");
this.fullTrackButtonTrack = this.audioContext.createMediaElementSource(this.fullTrackButtonAudioElement);
this.fullTrackButtonPlayButton = document.getElementById("full-track");
this.fullTrackButtonGainNode = this.audioContext.createGain();
this.leftArrowButtonTrackGainNode.gain.value = this.props.volumeLevel * 0.01;
this.rightArrowButtonTrackGainNode.gain.value = this.props.volumeLevel * 0.01;
this.moviePhraseTrackGainNode.gain.value = this.props.volumeLevel * 0.01;
this.qButtonTrackGainNode.gain.value = this.props.volumeLevel * 0.01;
this.wButtonTrackGainNode.gain.value = this.props.volumeLevel * 0.01;
this.eButtonTrackGainNode.gain.value = this.props.volumeLevel * 0.01;
this.aButtonTrackGainNode.gain.value = this.props.volumeLevel * 0.01;
this.sButtonTrackGainNode.gain.value = this.props.volumeLevel * 0.01;
this.dButtonTrackGainNode.gain.value = this.props.volumeLevel * 0.01;
this.zButtonTrackGainNode.gain.value = this.props.volumeLevel * 0.01;
this.xButtonTrackGainNode.gain.value = this.props.volumeLevel * 0.01;
this.cButtonTrackGainNode.gain.value = this.props.volumeLevel * 0.01;
this.fullTrackButtonGainNode.gain.value = this.props.volumeLevel * 0.01;
this.leftArrowButtonTrack.connect(this.leftArrowButtonTrackGainNode).connect(this.audioContext.destination);
this.rightArrowButtonTrack.connect(this.rightArrowButtonTrackGainNode).connect(this.audioContext.destination);
this.moviePhraseTrack.connect(this.moviePhraseTrackGainNode).connect(this.audioContext.destination);
this.qButtonTrack.connect(this.qButtonTrackGainNode).connect(this.audioContext.destination);
this.wButtonTrack.connect(this.wButtonTrackGainNode).connect(this.audioContext.destination);
this.eButtonTrack.connect(this.eButtonTrackGainNode).connect(this.audioContext.destination);
this.aButtonTrack.connect(this.aButtonTrackGainNode).connect(this.audioContext.destination);
this.sButtonTrack.connect(this.sButtonTrackGainNode).connect(this.audioContext.destination);
this.dButtonTrack.connect(this.dButtonTrackGainNode).connect(this.audioContext.destination);
this.zButtonTrack.connect(this.zButtonTrackGainNode).connect(this.audioContext.destination);
this.xButtonTrack.connect(this.xButtonTrackGainNode).connect(this.audioContext.destination);
this.cButtonTrack.connect(this.cButtonTrackGainNode).connect(this.audioContext.destination);
this.fullTrackButtonTrack.connect(this.fullTrackButtonGainNode).connect(this.audioContext.destination);
}, 5);
this.state = {
leftArrowButtonTrackPlaying: false,
rightArrowButtonTrackPlaying: false,
moviePhraseTrackPlaying: false,
qButtonTrackPlaying: false,
wButtonTrackPlaying: false,
eButtonTrackPlaying: false,
aButtonTrackPlaying: false,
sButtonTrackPlaying: false,
dButtonTrackPlaying: false,
zButtonTrackPlaying: false,
xButtonTrackPlaying: false,
cButtonTrackPlaying: false,
fullTrackButtonTrackPlaying: false,
currentVolume: 1
};
this.playLeftArrowButtonTrack = this.playLeftArrowButtonTrack.bind(this);
this.playRightArrowButtonTrack = this.playRightArrowButtonTrack.bind(this);
this.playQButtonTrack = this.playQButtonTrack.bind(this);
this.playWButtonTrack = this.playWButtonTrack.bind(this);
this.playEButtonTrack = this.playEButtonTrack.bind(this);
this.playAButtonTrack = this.playAButtonTrack.bind(this);
this.playSButtonTrack = this.playSButtonTrack.bind(this);
this.playDButtonTrack = this.playDButtonTrack.bind(this);
this.playZButtonTrack = this.playZButtonTrack.bind(this);
this.playXButtonTrack = this.playXButtonTrack.bind(this);
this.playCButtonTrack = this.playCButtonTrack.bind(this);
this.playFullTrackButtonTrack = this.playFullTrackButtonTrack.bind(this);
this.leftArrowButtonTrackOver = this.leftArrowButtonTrackOver.bind(this);
this.rightArrowButtonTrackOver = this.rightArrowButtonTrackOver.bind(this);
this.moviePhraseTrackOver = this.moviePhraseTrackOver.bind(this);
this.qButtonTrackOver = this.qButtonTrackOver.bind(this);
this.wButtonTrackOver = this.wButtonTrackOver.bind(this);
this.eButtonTrackOver = this.eButtonTrackOver.bind(this);
this.aButtonTrackOver = this.aButtonTrackOver.bind(this);
this.sButtonTrackOver = this.sButtonTrackOver.bind(this);
this.dButtonTrackOver = this.dButtonTrackOver.bind(this);
this.zButtonTrackOver = this.zButtonTrackOver.bind(this);
this.xButtonTrackOver = this.xButtonTrackOver.bind(this);
this.cButtonTrackOver = this.cButtonTrackOver.bind(this);
this.fullTrackButtonTrackOver= this.fullTrackButtonTrackOver.bind(this);
this.changeVolumeLevel = this.changeVolumeLevel.bind(this);
this.setEventListeners = this.setEventListeners.bind(this);
}
setEventListeners() {
document.getElementById("drum-machine").addEventListener("touchmove", this.changeVolumeLevel);
document.getElementById("drum-machine").addEventListener("click", this.changeVolumeLevel);
document.getElementById("left-arrow").addEventListener("touchmove", this.playLeftArrowButtonTrack);
document.getElementById("left-arrow").addEventListener("click", this.playLeftArrowButtonTrack);
document.getElementById("left-arrow-sound").addEventListener("ended", this.leftArrowButtonTrackOver);
document.getElementById("right-arrow").addEventListener("touchmove", this.playRightArrowButtonTrack);
document.getElementById("right-arrow").addEventListener("click", this.playRightArrowButtonTrack);
document.getElementById("right-arrow-sound").addEventListener("ended", this.rightArrowButtonTrackOver);
document.getElementById("q-button").addEventListener("touchmove", this.playQButtonTrack);
document.getElementById("q-button").addEventListener("click", this.playQButtonTrack);
document.getElementById("Q").addEventListener("ended", this.qButtonTrackOver);
document.getElementById("w-button").addEventListener("touchmove", this.playWButtonTrack);
document.getElementById("w-button").addEventListener("click", this.playWButtonTrack);
document.getElementById("W").addEventListener("ended", this.wButtonTrackOver);
document.getElementById("e-button").addEventListener("touchmove", this.playEButtonTrack);
document.getElementById("e-button").addEventListener("click", this.playEButtonTrack);
document.getElementById("E").addEventListener("ended", this.eButtonTrackOver);
document.getElementById("a-button").addEventListener("touchmove", this.playAButtonTrack);
document.getElementById("a-button").addEventListener("click", this.playAButtonTrack);
document.getElementById("A").addEventListener("ended", this.aButtonTrackOver);
document.getElementById("s-button").addEventListener("touchmove", this.playSButtonTrack);
document.getElementById("s-button").addEventListener("click", this.playSButtonTrack);
document.getElementById("S").addEventListener("ended", this.sButtonTrackOver);
document.getElementById("d-button").addEventListener("touchmove", this.playDButtonTrack);
document.getElementById("d-button").addEventListener("click", this.playDButtonTrack);
document.getElementById("D").addEventListener("ended", this.dButtonTrackOver);
document.getElementById("z-button").addEventListener("touchmove", this.playZButtonTrack);
document.getElementById("z-button").addEventListener("click", this.playZButtonTrack);
document.getElementById("Z").addEventListener("ended", this.zButtonTrackOver);
document.getElementById("x-button").addEventListener("touchmove", this.playXButtonTrack);
document.getElementById("x-button").addEventListener("click", this.playXButtonTrack);
document.getElementById("X").addEventListener("ended", this.xButtonTrackOver);
document.getElementById("c-button").addEventListener("touchmove", this.playCButtonTrack);
document.getElementById("c-button").addEventListener("click", this.playCButtonTrack);
document.getElementById("C").addEventListener("ended", this.cButtonTrackOver);
document.getElementById("full-track").addEventListener("touchmove", this.playFullTrackButtonTrack);
document.getElementById("full-track").addEventListener("click", this.playFullTrackButtonTrack);
document.getElementById("F").addEventListener("ended", this.fullTrackButtonTrackOver);
}
playLeftArrowButtonTrack() {
setTimeout(() => {
// check if context is in suspended state (autoplay policy)
if (this.audioContext.state === 'suspended') {
this.audioContext.resume();
}
// play or pause track depending on state
if (this.state.leftArrowButtonTrackPlaying === false) {
this.leftArrowButtonAudioElement.play();
setTimeout(() => {
this.moviePhraseAudioElement.play();
}, 800);
this.setState({
leftArrowButtonTrackPlaying: true
});
}
else if (this.state.leftArrowButtonTrackPlaying === true) {
this.leftArrowButtonAudioElement.pause();
this.setState({
leftArrowButtonTrackPlaying: false
});
}
},1);
}
playRightArrowButtonTrack() {
setTimeout(() => {
// check if context is in suspended state (autoplay policy)
if (this.audioContext.state === 'suspended') {
this.audioContext.resume();
}
// play or pause track depending on state
if (this.state.rightArrowButtonTrackPlaying === false) {
this.rightArrowButtonAudioElement.play();
setTimeout(() => {
this.moviePhraseAudioElement.play();
}, 800);
this.setState({
rightArrowButtonTrackPlaying: true
});
}
else if (this.state.rightArrowButtonTrackPlaying === true) {
this.rightArrowButtonAudioElement.pause();
this.setState({
rightArrowButtonTrackPlaying: false
});
}
},1);
}
playQButtonTrack() {
setTimeout(() => {
// check if context is in suspended state (autoplay policy)
if (this.audioContext.state === 'suspended') {
this.audioContext.resume();
}
// play or pause track depending on state
if (this.state.qButtonTrackPlaying === false) {
this.qButtonAudioElement.play();
this.setState({
qButtonTrackPlaying: true
});
}
else if (this.state.qButtonTrackPlaying === true) {
this.qButtonAudioElement.pause();
this.setState({
qButtonTrackPlaying: false
});
}
},1);
}
playWButtonTrack() {
setTimeout(() => {
// check if context is in suspended state (autoplay policy)
if (this.audioContext.state === 'suspended') {
this.audioContext.resume();
}
// play or pause track depending on state
if (this.state.wButtonTrackPlaying === false) {
this.wButtonAudioElement.play();
this.setState({
wButtonTrackPlaying: true
});
}
else if (this.state.wButtonTrackPlaying === true) {
this.wButtonAudioElement.pause();
this.setState({
wButtonTrackPlaying: false
});
}
},1);
}
playEButtonTrack() {
setTimeout(() => {
// check if context is in suspended state (autoplay policy)
if (this.audioContext.state === 'suspended') {
this.audioContext.resume();
}
// play or pause track depending on state
if (this.state.eButtonTrackPlaying === false) {
this.eButtonAudioElement.play();
this.setState({
eButtonTrackPlaying: true
});
}
else if (this.state.eButtonTrackPlaying === true) {
this.eButtonAudioElement.pause();
this.setState({
eButtonTrackPlaying: false
});
}
},1);
}
playAButtonTrack() {
setTimeout(() => {
// check if context is in suspended state (autoplay policy)
if (this.audioContext.state === 'suspended') {
this.audioContext.resume();
}
// play or pause track depending on state
if (this.state.aButtonTrackPlaying === false) {
this.aButtonAudioElement.play();
this.setState({
aButtonTrackPlaying: true
});
}
else if (this.state.aButtonTrackPlaying === true) {
this.aButtonAudioElement.pause();
this.setState({
aButtonTrackPlaying: false
});
}
},1);
}
playSButtonTrack() {
setTimeout(() => {
// check if context is in suspended state (autoplay policy)
if (this.audioContext.state === 'suspended') {
this.audioContext.resume();
}
// play or pause track depending on state
if (this.state.sButtonTrackPlaying === false) {
this.sButtonAudioElement.play();
this.setState({
sButtonTrackPlaying: true
});
}
else if (this.state.sButtonTrackPlaying === true) {
this.sButtonAudioElement.pause();
this.setState({
sButtonTrackPlaying: false
});
}
},1);
}
playDButtonTrack() {
setTimeout(() => {
// check if context is in suspended state (autoplay policy)
if (this.audioContext.state === 'suspended') {
this.audioContext.resume();
}
// play or pause track depending on state
if (this.state.dButtonTrackPlaying === false) {
this.dButtonAudioElement.play();
this.setState({
dButtonTrackPlaying: true
});
}
else if (this.state.dButtonTrackPlaying === true) {
this.dButtonAudioElement.pause();
this.setState({
dButtonTrackPlaying: false
});
}
},1);
}
playZButtonTrack() {
setTimeout(() => {
// check if context is in suspended state (autoplay policy)
if (this.audioContext.state === 'suspended') {
this.audioContext.resume();
}
// play or pause track depending on state
if (this.state.zButtonTrackPlaying === false) {
this.zButtonAudioElement.play();
this.setState({
zButtonTrackPlaying: true
});
}
else if (this.state.zButtonTrackPlaying === true) {
this.zButtonAudioElement.pause();
this.setState({
zButtonTrackPlaying: false
});
}
},1);
}
playXButtonTrack() {
setTimeout(() => {
// check if context is in suspended state (autoplay policy)
if (this.audioContext.state === 'suspended') {
this.audioContext.resume();
}
// play or pause track depending on state
if (this.state.xButtonTrackPlaying === false) {
this.xButtonAudioElement.play();
this.setState({
xButtonTrackPlaying: true
});
}
else if (this.state.xButtonTrackPlaying === true) {
this.xButtonAudioElement.pause();
this.setState({
xButtonTrackPlaying: false
});
}
},1);
}
playCButtonTrack() {
setTimeout(() => {
// check if context is in suspended state (autoplay policy)
if (this.audioContext.state === 'suspended') {
this.audioContext.resume();
}
// play or pause track depending on state
if (this.state.cButtonTrackPlaying === false) {
this.cButtonAudioElement.play();
this.setState({
cButtonTrackPlaying: true
});
}
else if (this.state.cButtonTrackPlaying === true) {
this.cButtonAudioElement.pause();
this.setState({
cButtonTrackPlaying: false
});
}
},1);
}
playFullTrackButtonTrack() {
setTimeout(() => {
// check if context is in suspended state (autoplay policy)
if (this.audioContext.state === 'suspended') {
this.audioContext.resume();
}
// play or pause track depending on state
if (this.state.fullTrackButtonTrackPlaying === false) {
this.fullTrackButtonAudioElement.play();
this.setState({
fullTrackButtonTrackPlaying: true
});
}
else if (this.state.fullTrackButtonTrackPlaying === true) {
this.fullTrackButtonAudioElement.pause();
this.setState({
fullTrackButtonTrackPlaying: false
});
}
},1);
}
leftArrowButtonTrackOver() {
this.setState({
leftArrowButtonTrackPlaying: false
});
}
rightArrowButtonTrackOver() {
this.setState({
rightArrowButtonTrackPlaying: false
});
}
moviePhraseTrackOver() {
this.setState({
moviePhraseTrackPlaying: false
});
}
qButtonTrackOver() {
this.setState({
qButtonTrackPlaying: false
});
}
wButtonTrackOver() {
this.setState({
wButtonTrackPlaying: false
});
}
eButtonTrackOver() {
this.setState({
eButtonTrackPlaying: false
});
}
aButtonTrackOver() {
this.setState({
aButtonTrackPlaying: false
});
}
sButtonTrackOver() {
this.setState({
sButtonTrackPlaying: false
});
}
dButtonTrackOver() {
this.setState({
dButtonTrackPlaying: false
});
}
zButtonTrackOver() {
this.setState({
zButtonTrackPlaying: false
});
}
xButtonTrackOver() {
this.setState({
xButtonTrackPlaying: false
});
}
cButtonTrackOver() {
this.setState({
cButtonTrackPlaying: false
});
}
fullTrackButtonTrackOver() {
this.setState({
fullTrackButtonTrackPlaying: false
});
}
changeVolumeLevel() {
setTimeout(() => {
//I had to assign a value to each gain node individually, instead of using a single constant node offset, because iOS does not support the ConstantSourceNode API.
this.leftArrowButtonTrackGainNode.gain.value = this.props.volumeLevel * 0.01;
this.rightArrowButtonTrackGainNode.gain.value = this.props.volumeLevel * 0.01;
this.moviePhraseTrackGainNode.gain.value = this.props.volumeLevel * 0.01;
this.qButtonTrackGainNode.gain.value = this.props.volumeLevel * 0.01;
this.wButtonTrackGainNode.gain.value = this.props.volumeLevel * 0.01;
this.eButtonTrackGainNode.gain.value = this.props.volumeLevel * 0.01;
this.aButtonTrackGainNode.gain.value = this.props.volumeLevel * 0.01;
this.sButtonTrackGainNode.gain.value = this.props.volumeLevel * 0.01;
this.dButtonTrackGainNode.gain.value = this.props.volumeLevel * 0.01;
this.zButtonTrackGainNode.gain.value = this.props.volumeLevel * 0.01;
this.xButtonTrackGainNode.gain.value = this.props.volumeLevel * 0.01;
this.cButtonTrackGainNode.gain.value = this.props.volumeLevel * 0.01;
this.fullTrackButtonGainNode.gain.value = this.props.volumeLevel * 0.01;
}, 1);
}
componentDidMount() {
this.setEventListeners();
}
render() {
return(
<div>
</div>
);
}
}
class ModalBoxesComponent extends React.Component {
constructor(props) {
super(props);
this.stopYoutubeVideo = this.stopYoutubeVideo.bind(this);
this.closeYoutubeVideoModalDiv = this.closeYoutubeVideoModalDiv.bind(this);
}
stopYoutubeVideo() {
let iframes = document.querySelectorAll('iframe');
Array.prototype.forEach.call(iframes, iframe => {
iframe.contentWindow.postMessage(JSON.stringify({event: 'command',
func: 'stopVideo' }), '*');
});
}
closeYoutubeVideoModalDiv() {
document.documentElement.style.setProperty("--show-modal-div", "none");
document.documentElement.style.setProperty("--show-youtube-video-div", "none");
this.stopYoutubeVideo();
}
render() {
return(
<div id="modal-div">
<div id="help-div">
</div>
<div id="youtube-video-div">
<div id="close-youtube-video-span-div-container-div">
<div id="close-youtube-video-span-div">
<span id="close-youtube-video-span" onClick={this.closeYoutubeVideoModalDiv}>×</span>
</div>
</div>
<iframe id="youtube-video-iframe" width="560" height="315" src={themesForDrumMachineArray[this.props.themeAndMusicSlot][10]} frameborder="0" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture" allowfullscreen="true" allowscriptaccess="always"></iframe>
</div>
</div>
);
}
}
class VolumeKnobComponent extends React.Component {
constructor(props) {
super(props);
this.scrollWheelRef = React.createRef();
this.allAudioElements = document.getElementsByTagName('audio');
this.interactionArea = document.getElementById("interaction-area");
this.width = 100;
this.height = 100;
this.touchPosX = 0;
this.touchPosY = this.height / 2;
this.currentAngle = 0;
this.setTouchPos = this.setTouchPos.bind(this);
this.calculateAngle = this.calculateAngle.bind(this);
this.setEventListeners = this.setEventListeners.bind(this);
this.setDefaultVolumeLevel = this.setDefaultVolumeLevel.bind(this);
}
setDefaultVolumeLevel() {
this.scrollWheelRef.current.style.transform = 'rotate('+ 45 +'deg)';
}
setEventListeners() {
document.getElementById("interaction-area").addEventListener("touchmove", this.calculateAngle);
document.getElementById("interaction-area").addEventListener("touchstart", this.setTouchPos);
document.getElementById("interaction-area").addEventListener("mousedown", this.setTouchPos);
document.getElementById("interaction-area").addEventListener("mousemove", this.calculateAngle);
}
setTouchPos(event) {
this.touchPosX = event.layerX - (this.width / 2);
this.touchPosY = (this.height / 2) - event.layerY;
}
calculateAngle(event) {
let adjustedLayerX = event.layerX - (this.width / 2);
let adjustedLayerY = (this.height / 2) - event.layerY;
let startAngle = Math.atan2(this.touchPosY, this.touchPosX) * 180 / Math.PI - 90;
let deltaAngle = Math.atan2(adjustedLayerY, adjustedLayerX) * 180 / Math.PI - 90;
this.currentAngle += (startAngle-deltaAngle);
switch(true) {
case this.currentAngle > 150 && this.currentAngle <= 210:
this.props.specifyVolumeLevel(0);
setTimeout(() => {
Array.from(this.allAudioElements).map(i => i.volume = this.props.volumeLevel * 0.01);}, 5);
break;
case this.currentAngle > 210 && this.currentAngle <= 240:
this.props.specifyVolumeLevel(10);
Array.from(this.allAudioElements).map(i => i.volume = this.props.volumeLevel * 0.01);
break;
case (this.currentAngle > 240 && this.currentAngle <= 269) || this.currentAngle === -90:
this.props.specifyVolumeLevel(20);
Array.from(this.allAudioElements).map(i => i.volume = this.props.volumeLevel * 0.01);
break;
case this.currentAngle > -90 && this.currentAngle <= -60:
this.props.specifyVolumeLevel(30);
Array.from(this.allAudioElements).map(i => i.volume = this.props.volumeLevel * 0.01);
break;
case this.currentAngle > -60 && this.currentAngle <= -30:
this.props.specifyVolumeLevel(40);
Array.from(this.allAudioElements).map(i => i.volume = this.props.volumeLevel * 0.01);
break;
case this.currentAngle > -30 && this.currentAngle < 0:
this.props.specifyVolumeLevel(50);
Array.from(this.allAudioElements).map(i => i.volume = this.props.volumeLevel * 0.01);
break;
case this.currentAngle > 0 && this.currentAngle <= 30:
this.props.specifyVolumeLevel(60);
Array.from(this.allAudioElements).map(i => i.volume = this.props.volumeLevel * 0.01);
break;
case this.currentAngle > 30 && this.currentAngle <= 60:
this.props.specifyVolumeLevel(70);
Array.from(this.allAudioElements).map(i => i.volume = this.props.volumeLevel * 0.01);
break;
case this.currentAngle > 60 && this.currentAngle <= 90:
this.props.specifyVolumeLevel(80);
Array.from(this.allAudioElements).map(i => i.volume = this.props.volumeLevel * 0.01);
break;
case this.currentAngle > 90 && this.currentAngle <= 120:
this.props.specifyVolumeLevel(90);
Array.from(this.allAudioElements).map(i => i.volume = this.props.volumeLevel * 0.01);
break;
case this.currentAngle > 120 && this.currentAngle <= 150:
this.props.specifyVolumeLevel(100);
Array.from(this.allAudioElements).map(i => i.volume = this.props.volumeLevel * 0.01);
break;
}
this.scrollWheelRef.current.style.transform = 'rotate('+ this.currentAngle +'deg)';
if (!this.props.volumeLevel) {
this.scrollWheelRef.current.style.background = "rgba(0, 0, 0, 0.2)";
}
else if (this.props.volumeLevel === 90) {
this.scrollWheelRef.current.style.background = "rgba(255,255,0, 1.0)";
}
else if (this.props.volumeLevel === 100) {
this.scrollWheelRef.current.style.background = "rgba(360, 0, 0, 1.0)";
}
else {
this.scrollWheelRef.current.style.background = "rgba(0, 191, 255, " + this.props.volumeLevel * 0.0125 + ")";
}
this.touchPosX = adjustedLayerX;
this.touchPosY = adjustedLayerY;
}
componentDidMount() {
this.setDefaultVolumeLevel();
//This prevents the iOS Safari bounce.
document.getElementById("scroll-wheel-wrapper").addEventListener('touchmove', function( event ){ event.preventDefault() });
}
render() {
return(
<div>
<div id="scroll-wheel-wrapper">
<div id="scroll-wheel" ref={this.scrollWheelRef}>
<div id="thumb">
</div>
</div>
<div id="interaction-area" onMouseMove={this.setEventListeners} onTouchMove={this.setEventListeners}>
</div>
</div>
</div>
);
}
};
class ThemeAndMusicPickerComponent extends React.Component {
constructor(props) {
super(props);
this.allAudioTracks = document.getElementsByTagName('audio');
this.state = {
appleSpecialMode: false
};
this.moveToPreviousThemeAndMusic = this.moveToPreviousThemeAndMusic.bind(this);
this.moveToNextThemeAndMusic = this.moveToNextThemeAndMusic.bind(this);
}
moveToPreviousThemeAndMusic() {
setTimeout(() => {
document.getElementById('left-arrow-sound').volume = this.props.volumeLevel * 0.01;
document.getElementById('left-arrow-sound').play();
}, 5);
setTimeout(() => {
let newSlotPosition = this.props.themeAndMusicSlot;
if (this.props.themeAndMusicSlot === 0) {
newSlotPosition = themesForDrumMachineArray.length - 1;
}
else {
newSlotPosition -= 1;
}
this.props.changeThemeAndMusicSlot(newSlotPosition);
document.documentElement.style.setProperty("--left-arrow-color", themesForDrumMachineArray[newSlotPosition][1]);
document.documentElement.style.setProperty("--left-arrow-hover-color", themesForDrumMachineArray[newSlotPosition][2]);
document.documentElement.style.setProperty("--right-arrow-color", themesForDrumMachineArray[newSlotPosition][3]);
document.documentElement.style.setProperty("--right-arrow-hover-color", themesForDrumMachineArray[newSlotPosition][4]);
document.documentElement.style.setProperty("--image-border-color", themesForDrumMachineArray[newSlotPosition][5]);
document.documentElement.style.setProperty("--body-background-color", themesForDrumMachineArray[newSlotPosition][6]);
document.documentElement.style.setProperty("--font-family", themesForDrumMachineArray[newSlotPosition][7]);
document.documentElement.style.setProperty("--youtube-video-div-background-color", themesForDrumMachineArray[newSlotPosition][11]);
}, 400);
setTimeout(() => {
document.getElementById('movie-phrase').volume = this.props.volumeLevel * 0.01;
document.getElementById('movie-phrase').play();
}, 800);
}
moveToNextThemeAndMusic() {
setTimeout(() => {
document.getElementById('right-arrow-sound').volume = this.props.volumeLevel * 0.01;
document.getElementById('right-arrow-sound').play();
}, 5);
setTimeout(() => {
let newSlotPosition = this.props.themeAndMusicSlot;
if (this.props.themeAndMusicSlot === themesForDrumMachineArray.length - 1) {
newSlotPosition = 0;
}
else {
newSlotPosition += 1;
}
this.props.changeThemeAndMusicSlot(newSlotPosition);
document.documentElement.style.setProperty("--left-arrow-color", themesForDrumMachineArray[newSlotPosition][1]);
document.documentElement.style.setProperty("--left-arrow-hover-color", themesForDrumMachineArray[newSlotPosition][2]);
document.documentElement.style.setProperty("--right-arrow-color", themesForDrumMachineArray[newSlotPosition][3]);
document.documentElement.style.setProperty("--right-arrow-hover-color", themesForDrumMachineArray[newSlotPosition][4]);
document.documentElement.style.setProperty("--image-border-color", themesForDrumMachineArray[newSlotPosition][5]);
document.documentElement.style.setProperty("--body-background-color", themesForDrumMachineArray[newSlotPosition][6]);
document.documentElement.style.setProperty("--font-family", themesForDrumMachineArray[newSlotPosition][7]);
document.documentElement.style.setProperty("--youtube-video-div-background-color", themesForDrumMachineArray[newSlotPosition][11]);
}, 400);
setTimeout(() => {
document.getElementById('movie-phrase').volume = this.props.volumeLevel * 0.01;
document.getElementById('movie-phrase').play();
}, 800);
}
render() {
return(
<div id="theme-and-music-picker" tabIndex="0">
<i id="left-arrow" class="fas fa-chevron-left theme-and-music-picker-arrows" onClick={this.moveToPreviousThemeAndMusic}>
<audio id="left-arrow-sound" class="arrow-sound" src={themesForDrumMachineArray[this.props.themeAndMusicSlot][8]} type="audio/mpeg" crossOrigin="anonymous">
</audio>
</i>
<img id="movie-banner" src={themesForDrumMachineArray[this.props.themeAndMusicSlot][0]}/>
<i id="right-arrow" class="fas fa-chevron-right theme-and-music-picker-arrows" onClick={this.moveToNextThemeAndMusic}>
<audio id="right-arrow-sound" class="arrow-sound" src={themesForDrumMachineArray[this.props.themeAndMusicSlot][8]} type="audio/mpeg" crossOrigin="anonymous">
</audio>
</i>
<audio id="movie-phrase" src={themesForDrumMachineArray[this.props.themeAndMusicSlot][9]} type="audio/mpeg" crossOrigin="anonymous">
</audio>
</div>
);
}
};
class DrumPadsAndDisplayComponent extends React.Component {
constructor(props) {
super(props);
this.drumMachineRef = React.createRef();
this.allAudioTracks = document.getElementsByTagName('audio');
this.state = {
qButtonTrackPlaying: false,
wButtonTrackPlaying: false,
eButtonTrackPlaying: false,
aButtonTrackPlaying: false,
sButtonTrackPlaying: false,
dButtonTrackPlaying: false,
zButtonTrackPlaying: false,
xButtonTrackPlaying: false,
cButtonTrackPlaying: false,
fullTrackButtonTrackPlaying: false,
displayText: ""
}
this.keyboardPress = this.keyboardPress.bind(this);
this.pauseAllAudioTracks = this.pauseAllAudioTracks.bind(this);
this.playDrumPad1 = this.playDrumPad1.bind(this);
this.playDrumPad2 = this.playDrumPad2.bind(this);
this.playDrumPad3 = this.playDrumPad3.bind(this);
this.playDrumPad4 = this.playDrumPad4.bind(this);
this.playDrumPad5 = this.playDrumPad5.bind(this);
this.playDrumPad6 = this.playDrumPad6.bind(this);
this.playDrumPad7 = this.playDrumPad7.bind(this);
this.playDrumPad8 = this.playDrumPad8.bind(this);
this.playDrumPad9 = this.playDrumPad9.bind(this);
this.playFullTrack = this.playFullTrack.bind(this);
this.qButtonTrackOver = this.qButtonTrackOver.bind(this);
this.wButtonTrackOver = this.wButtonTrackOver.bind(this);
this.eButtonTrackOver = this.eButtonTrackOver.bind(this);
this.aButtonTrackOver = this.aButtonTrackOver.bind(this);
this.sButtonTrackOver = this.sButtonTrackOver.bind(this);
this.dButtonTrackOver = this.dButtonTrackOver.bind(this);
this.zButtonTrackOver = this.zButtonTrackOver.bind(this);
this.xButtonTrackOver = this.xButtonTrackOver.bind(this);
this.cButtonTrackOver = this.cButtonTrackOver.bind(this);
this.fullTrackButtonTrackOver= this.fullTrackButtonTrackOver.bind(this);
this.openAndCloseYoutubeWithKeyboard = this.openAndCloseYoutubeWithKeyboard.bind(this);
this.openYoutubeVideo = this.openYoutubeVideo.bind(this);
this.setVolumeLower = this.setVolumeLower.bind(this);
this.setVolumeHigher = this.setVolumeHigher.bind(this);
this.moveVolumeKnob = this.moveVolumeKnob.bind(this);
this.clickLeftArrow = this.clickLeftArrow.bind(this);
this.clickRightArrow = this.clickRightArrow.bind(this);
this.setEventListeners = this.setEventListeners.bind(this);
}
setEventListeners() {
document.getElementById("Q").addEventListener("ended", this.qButtonTrackOver);
document.getElementById("W").addEventListener("ended", this.wButtonTrackOver);
document.getElementById("E").addEventListener("ended", this.eButtonTrackOver);
document.getElementById("A").addEventListener("ended", this.aButtonTrackOver);
document.getElementById("S").addEventListener("ended", this.sButtonTrackOver);
document.getElementById("D").addEventListener("ended", this.dButtonTrackOver);
document.getElementById("Z").addEventListener("ended", this.zButtonTrackOver);
document.getElementById("X").addEventListener("ended", this.xButtonTrackOver);
document.getElementById("C").addEventListener("ended", this.cButtonTrackOver);
document.getElementById("F").addEventListener("ended", this.fullTrackButtonTrackOver);
}
pauseAllAudioTracks() {
Array.from(this.allAudioTracks).forEach(i => i.pause());
}
playDrumPad1() {
if (!this.state.qButtonTrackPlaying) {
this.pauseAllAudioTracks();
document.getElementById('Q').play();
this.setState({
qButtonTrackPlaying: true,
displayText: "Part 1"
});
}
else {
document.getElementById('Q').pause();
this.setState({
qButtonTrackPlaying: false,
displayText: ""
});
}
}
playDrumPad2() {
if (!this.state.wButtonTrackPlaying) {
this.pauseAllAudioTracks();
document.getElementById('W').play();
this.setState({
wButtonTrackPlaying: true,
displayText: "Part 2"
});
}
else {
document.getElementById('W').pause();
this.setState({
wButtonTrackPlaying: false,
displayText: ""
});
}
}
playDrumPad3() {
if (!this.state.eButtonTrackPlaying) {
this.pauseAllAudioTracks();
document.getElementById('E').play();
this.setState({
eButtonTrackPlaying: true,
displayText: "Part 3"
});
}
else {
document.getElementById('E').pause();
this.setState({
eButtonTrackPlaying: false,
displayText: ""
});
}
}
playDrumPad4() {
if (!this.state.aButtonTrackPlaying) {
this.pauseAllAudioTracks();
document.getElementById('A').play();
this.setState({
aButtonTrackPlaying: true,
displayText: "Part 4"
});
}
else {
document.getElementById('A').pause();
this.setState({
aButtonTrackPlaying: false,
displayText: ""
});
}
}
playDrumPad5() {
if (!this.state.sButtonTrackPlaying) {
this.pauseAllAudioTracks();
document.getElementById('S').play();
this.setState({
sButtonTrackPlaying: true,
displayText: "Part 5"
});
}
else {
document.getElementById('S').pause();
this.setState({
sButtonTrackPlaying: false,
displayText: ""
});
}
}
playDrumPad6() {
if (!this.state.dButtonTrackPlaying) {
this.pauseAllAudioTracks();
document.getElementById('D').play();
this.setState({
dButtonTrackPlaying: true,
displayText: "Part 6"
});
}
else {
document.getElementById('D').pause();
this.setState({
dButtonTrackPlaying: false,
displayText: ""
});
}
}
playDrumPad7() {
if (!this.state.zButtonTrackPlaying) {
this.pauseAllAudioTracks();
document.getElementById('Z').play();
this.setState({
zButtonTrackPlaying: true,
displayText: "Part 7"
});
}
else {
document.getElementById('Z').pause();
this.setState({
zButtonTrackPlaying: false,
displayText: ""
});
}
}
playDrumPad8() {
if (!this.state.xButtonTrackPlaying) {
this.pauseAllAudioTracks();
document.getElementById('X').play();
this.setState({
xButtonTrackPlaying: true,
displayText: "Part 8"
});
}
else {
document.getElementById('X').pause();
this.setState({
xButtonTrackPlaying: false,
displayText: ""
});
}
}
playDrumPad9() {
if (!this.state.cButtonTrackPlaying) {
this.pauseAllAudioTracks();
document.getElementById('C').play();
this.setState({
cButtonTrackPlaying: true,
displayText: "Part 9"
});
}
else {
document.getElementById('C').pause();
this.setState({
cButtonTrackPlaying: false,
displayText: ""
});
}
}
playFullTrack() {
if (!this.state.fullTrackButtonTrackPlaying) {
this.pauseAllAudioTracks();
document.getElementById('F').play();
this.setState({
fullTrackButtonTrackPlaying: true,
displayText: "Full Track"
});
}
else {
document.getElementById('F').pause();
this.setState({
fullTrackButtonTrackPlaying: false,
displayText: ""
});
}
}
qButtonTrackOver() {
this.setState({
qButtonTrackPlaying: false,
displayText: ""
});
}
wButtonTrackOver() {
this.setState({
wButtonTrackPlaying: false,
displayText: ""
});
}
eButtonTrackOver() {
this.setState({
eButtonTrackPlaying: false,
displayText: ""
});
}
aButtonTrackOver() {
this.setState({
aButtonTrackPlaying: false,
displayText: ""
});
}
sButtonTrackOver() {
this.setState({
sButtonTrackPlaying: false,
displayText: ""
});
}
dButtonTrackOver() {
this.setState({
dButtonTrackPlaying: false,
displayText: ""
});
}
zButtonTrackOver() {
this.setState({
zButtonTrackPlaying: false,
displayText: ""
});
}
xButtonTrackOver() {
this.setState({
xButtonTrackPlaying: false,
displayText: ""
});
}
cButtonTrackOver() {
this.setState({
cButtonTrackPlaying: false,
displayText: ""
});
}
fullTrackButtonTrackOver() {
this.setState({
fullTrackButtonTrackPlaying: false,
displayText: ""
});
}
openAndCloseYoutubeWithKeyboard() {
if (!this.state.youtubeOpen) {
document.documentElement.style.setProperty("--show-modal-div", "block");
document.documentElement.style.setProperty("--show-youtube-video-div", "block");
this.setState({
youtubeOpen: true
});
}
else {
document.getElementById("close-youtube-video-span").click();
this.setState({
youtubeOpen: false
});
}
}
moveVolumeKnob() {
setTimeout(() => {
switch (this.props.volumeLevel) {
case 0:
document.getElementById("scroll-wheel").style.transform = 'rotate('+ 180 +'deg)';
break;
case 10:
document.getElementById("scroll-wheel").style.transform = 'rotate('+ 225 +'deg)';
break;
case 20:
document.getElementById("scroll-wheel").style.transform = 'rotate('+ 255 +'deg)';
break;
case 30:
document.getElementById("scroll-wheel").style.transform = 'rotate('+ -75 +'deg)';
break;
case 40:
document.getElementById("scroll-wheel").style.transform = 'rotate('+ -45 +'deg)';
break;
case 50:
document.getElementById("scroll-wheel").style.transform = 'rotate('+ -15 +'deg)';
break;
case 60:
document.getElementById("scroll-wheel").style.transform = 'rotate('+ 15 +'deg)';
break;
case 70:
document.getElementById("scroll-wheel").style.transform = 'rotate('+ 45 +'deg)';
break;
case 80:
document.getElementById("scroll-wheel").style.transform = 'rotate('+ 75 +'deg)';
break;
case 90:
document.getElementById("scroll-wheel").style.transform = 'rotate('+ 105 +'deg)';
break;
case 100:
document.getElementById("scroll-wheel").style.transform = 'rotate('+ 135 +'deg)';
break;
}
if (!this.props.volumeLevel) {
document.getElementById("scroll-wheel").style.background = "rgba(0, 0, 0, 0.2)";
}
else if (this.props.volumeLevel === 90) {
document.getElementById("scroll-wheel").style.background = "rgba(255,255,0, 1.0)";
}
else if (this.props.volumeLevel === 100) {
document.getElementById("scroll-wheel").style.background = "rgba(360, 0, 0, 1.0)";
}
else {
document.getElementById("scroll-wheel").style.background = "rgba(0, 191, 255, " + this.props.volumeLevel * 0.0125 + ")";
}
}, 5);
}
setVolumeLower() {
if (this.props.volumeLevel > 0) {
this.props.setVolumeLower();
this.moveVolumeKnob();
setTimeout(() => {
Array.from(this.allAudioElements).map(i => i.volume = this.props.volumeLevel * 0.01);
}, 5);
}
}
setVolumeHigher() {
if (this.props.volumeLevel < 100) {
this.props.setVolumeHigher();
this.moveVolumeKnob();
setTimeout(() => {
Array.from(this.allAudioElements).map(i => i.volume = this.props.volumeLevel * 0.01);
}, 5);
}
}
keyboardPress(event) {
if (event.keyCode === 81) {
this.playDrumPad1();
}
else if (event.keyCode === 87) {
this.playDrumPad2();
}
else if (event.keyCode === 69) {
this.playDrumPad3();
}
if (event.keyCode === 65) {
this.playDrumPad4();
}
else if (event.keyCode === 83) {
this.playDrumPad5();
}
else if (event.keyCode === 68) {
this.playDrumPad6();
}
if (event.keyCode === 90) {
this.playDrumPad7();
}
else if (event.keyCode === 88) {
this.playDrumPad8();
}
else if (event.keyCode === 67) {
this.playDrumPad9();
}
else if (event.keyCode === 70) {
this.playFullTrack();
}
else if (event.keyCode === 89) {
this.openAndCloseYoutubeWithKeyboard();
}
else if (event.keyCode === 40) {
this.setVolumeLower();
}
else if (event.keyCode === 38) {
this.setVolumeHigher();
}
else if (event.keyCode === 37) {
this.clickLeftArrow();
}
else if (event.keyCode === 39) {
this.clickRightArrow();
}
}
openYoutubeVideo() {
document.documentElement.style.setProperty("--show-modal-div", "block");
document.documentElement.style.setProperty("--show-youtube-video-div", "block");
}
clickLeftArrow() {
document.getElementById('left-arrow').click();
}
clickRightArrow() {
document.getElementById('right-arrow').click();
}
componentDidMount() {
this.setEventListeners();
/*setTimeout(() => {
this.drumMachineRef.current.focus();
}, 5);*/
}
//This is the method that renders everything that will be displayed by the DrumPadsAndDisplayComponent in the application. I had to use <span> elements for the letters on the drum pads because of a bug in iOS. If I did not use <span> elements without any block rendering, then the linear-gradient text would not have worked with iOS. You can read more about this issue here https://stackoverflow.com/questions/32084460/safari-doesnt-render-css-gradient-text at Stack Overflow.
render() {
return(
<div id="drum-machine" tabIndex="0" ref={this.drumMachineRef} onKeyDown={this.keyboardPress}>
<div id="all-other-buttons">
<div id="display-and-non-drum-buttons">
<div id="youtube-container-div">
<button id="youtube-button" onClick={this.openYoutubeVideo}>
<i id="youtube-icon" class="fab fa-youtube"></i>
</button>
</div>
<div id="display">
{this.state.displayText}
</div>
<div id="full-track-container-div">
<button id="full-track" onClick={this.playFullTrack} data-playing="false" role="switch" aria-checked="false">
<span id="full-track-span">Song</span>
<audio id="F" class="clip" src={beatsForDrumMachineArray[this.props.themeAndMusicSlot][9]} type="audio/mpeg" crossOrigin="anonymous">
</audio>
</button>
</div>
</div>
<div id="volume-buttons-and-display">
<div id="volume-knob-component-container-div">
<VolumeKnobComponent volumeLevel={this.props.volumeLevel} setVolumeLower={this.props.setVolumeLower} setLevelHigher={this.props.setVolumeHigher} specifyVolumeLevel={this.props.specifyVolumeLevel}/>
</div>
<div id="volume-display">
{this.props.volumeLevel}
</div>
<ThreeWayToggleSwitchComponent volumeLevel={this.volumeLevel} setCurrentEffectsLevel={this.setCurrentEffectsLevel}/>
</div>
</div>
<div id="all-drum-pads">
<div id="drum-pads-row-1" class="drum-pads-row">
<div id="q-div" class="drum-pad-container-div">
<button id="q-button" class="drum-pad" onClick={this.playDrumPad1}>
<span id="q-span" class="drum-pad-letter-span">Q</span>
<audio id="Q" class="clip" src={beatsForDrumMachineArray[this.props.themeAndMusicSlot][0]} type="audio/mpeg" crossOrigin="anonymous">
</audio>
</button>
</div>
<div id="w-div" class="drum-pad-container-div">
<button id="w-button" class="drum-pad" onClick={this.playDrumPad2}>
<span id="w-span" class="drum-pad-letter-span">W</span>
<audio id="W" class="clip" src={beatsForDrumMachineArray[this.props.themeAndMusicSlot][1]} type="audio/mpeg" crossOrigin="anonymous">
</audio>
</button>
</div>
<div id="e-div" class="drum-pad-container-div">
<button id="e-button" class="drum-pad" onClick={this.playDrumPad3}>
<span id="e-span" class="drum-pad-letter-span">E</span>
<audio id="E" class="clip" src={beatsForDrumMachineArray[this.props.themeAndMusicSlot][2]} type="audio/mpeg" crossOrigin="anonymous">
</audio>
</button>
</div>
</div>
<div id="drum-pads-row-2" class="drum-pads-row">
<div id="a-div" class="drum-pad-container-div">
<button id="a-button" class="drum-pad" onClick={this.playDrumPad4}>
<span id="a-span" class="drum-pad-letter-span">A</span>
<audio id="A" class="clip" src={beatsForDrumMachineArray[this.props.themeAndMusicSlot][3]} type="audio/mpeg" crossOrigin="anonymous">
</audio>
</button>
</div>
<div id="s-div" class="drum-pad-container-div">
<button id="s-button" class="drum-pad" onClick={this.playDrumPad5}>
<span id="s-span" class="drum-pad-letter-span">S</span>
<audio id="S" class="clip"src={beatsForDrumMachineArray[this.props.themeAndMusicSlot][4]} type="audio/mpeg" crossOrigin="anonymous">
</audio>
</button>
</div>
<div id="d-div" class="drum-pad-container-div">
<button id="d-button" class="drum-pad" onClick={this.playDrumPad6}>
<span id="d-span" class="drum-pad-letter-span">D</span>
<audio id="D" class="clip" src={beatsForDrumMachineArray[this.props.themeAndMusicSlot][5]} type="audio/mpeg" crossOrigin="anonymous">
</audio>
</button>
</div>
</div>
<div id="drum-pads-row-3" class="drum-pads-row">
<div id="z-div" class="drum-pad-container-div">
<button id="z-button" class="drum-pad" onClick={this.playDrumPad7}>
<span id="z-span" class="drum-pad-letter-span">Z</span>
<audio id="Z" class="clip" src={beatsForDrumMachineArray[this.props.themeAndMusicSlot][6]} type="audio/mpeg" crossOrigin="anonymous">
</audio>
</button>
</div>
<div id="x-div" class="drum-pad-container-div">
<button id="x-button" class="drum-pad" onClick={this.playDrumPad8}>
<span id="x-span" class="drum-pad-letter-span">X</span>
<audio id="X" class="clip" src={beatsForDrumMachineArray[this.props.themeAndMusicSlot][7]} type="audio/mpeg" crossOrigin="anonymous">
</audio>
</button>
</div>
<div id="c-div" class="drum-pad-container-div">
<button id="c-button" class="drum-pad" onClick={this.playDrumPad9}>
<span id="c-span" class="drum-pad-letter-span">C</span>
<audio id="C" class="clip" src={beatsForDrumMachineArray[this.props.themeAndMusicSlot][8]} type="audio/mpeg" crossOrigin="anonymous">
</audio>
</button>
</div>
</div>
</div>
</div>
);
}
};
//React Redux:
//This Provider component will provide access to the Redux store.
const Provider = ReactRedux.Provider;
//This connect() will connect your React MarkdownPreviewerComponent component with the Redux store.
const connect = ReactRedux.connect;
//This will map the Redux state that you want to pass as props to the MarkdownPreviewerComponent component.
const mapStateToProps = (reduxState) => ({
reactReduxVolumeLevelState: reduxState.volumeLevel,
reactReduxEffectsLevelState: reduxState.effectsLevel,
reactReduxThemeAndMusicSlotState: reduxState.themeAndMusicSlot
});
//This will map the dispatch function with specific action objects that you want to pass as props to the DrumMachineComponent component.
const mapDispatchToProps = (dispatch) => ({
reactReduxSetVolumeLevelLower: () => dispatch(setVolumeLevelLowerActionCreator()),
reactReduxSetVolumeLevelHigher: () => dispatch(setVolumeLevelHigherActionCreator()),
reactReduxSpecifyVolumeLevel: (specificVolumeLevel) => dispatch(specifyVolumeLevelActionCreator(specificVolumeLevel)),
reactReduxSpecifyEffectsLevel: (effectsLevelSetting) => dispatch(effectsLevelActionCreator(effectsLevelSetting)),
reactReduxChangeThemeAndMusicSlot: (themeAndMusicSlot) => dispatch(selectedThemeAndMusicSlotActionCreator(themeAndMusicSlot))
});
//This is where your React DrumMachineComponent component will be connected to the Redux store with the MarkdownPreviewerContainer wrapper component.
const DrumMachineContainer = connect(mapStateToProps, mapDispatchToProps)(DrumMachineComponent);
//This AppWrapper class component will render your DrumMachineContainer component.
class AppWrapper extends React.Component {
constructor(props) {
super(props);
}
render() {
return(
//The two props of the Provider component are the Redux store object and the component inside of the DrumMachineContainer component.
<Provider store={store}>
<DrumMachineContainer/>
</Provider>
);
}
};
//This ReactDOM.render() will render your React component to a div with an id of react-component-container in the HTML body element.
ReactDOM.render(<AppWrapper/>, document.getElementById("react-redux-component"));
!
