316 lines
7.7 KiB
Vue
316 lines
7.7 KiB
Vue
<template>
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<div class="mod-player-disabled" v-if="hide" @click="hide = false">
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<div>
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<b><i class="fas fa-exlamation-triangle"></i> {{ $ts.sensitive }}</b>
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<span>{{ $ts.clickToShow }}</span>
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</div>
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</div>
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<div class="mod-player-enabled" v-else>
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<div class="pattern-display">
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<canvas class="pattern-canvas" ref="displayCanvas"></canvas>
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</div>
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<div class="controls">
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<button class="play" title="play" accesskey="P" @click="playPause()">
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<i class="fas fa-play" v-if="!playing"></i>
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<i class="fas fa-pause" v-if="playing"></i>
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</button>
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<button class="stop" title="stop" accesskey="X" @click="stop()">
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<i class="fas fa-stop"></i>
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</button>
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<progress min="0" max="100" value="0" ref="progress"></progress>
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<input type="range" min="0" max="1" v-model="player.context.gain.value" step="0.1" ref="volume" title="volume"/>
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<a class="download" title="download" :href="module.url">
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<i class="fas fa-download"></i>
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</a>
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</div>
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<i class="fas fa-eye-slash" @click="hide = true"></i>
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</div>
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</template>
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<script lang="ts" setup>
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import { ref } from 'vue';
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import * as foundkey from 'foundkey-js';
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import { defaultStore } from '@/store';
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import { ChiptuneJsPlayer, ChiptuneJsConfig } from '@/scripts/chiptune2';
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const props = defineProps<{
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module: foundkey.entities.DriveFile
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}>();
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let hide = ref((defaultStore.state.nsfw === 'force') ? true : props.module.isSensitive && (defaultStore.state.nsfw !== 'ignore'));
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let playing = ref(false);
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let displayCanvas = ref<HTMLCanvasElement>(null);
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let progress = ref<HTMLProgressElement>(null);
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const player = ref(new ChiptuneJsPlayer(new ChiptuneJsConfig(1)));
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const rowBuffer = 24;
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let buffer = null;
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player.value.load(props.module.url).then((result) => {
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buffer = result;
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try {
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player.value.play(buffer);
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display();
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} catch (e) {
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console.warn(e);
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}
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player.value.stop();
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}).catch((error) => {
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console.error(error);
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});
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function playPause() {
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player.value.addHandler('onRowChange', () => {
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progress.value.max = player.value.duration();
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progress.value.value = player.value.position() % player.value.duration();
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display();
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});
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if (player.value.currentPlayingNode === null) {
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player.value.play(buffer);
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playing.value = true;
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} else {
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player.value.togglePause();
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playing.value = !player.value.currentPlayingNode.paused;
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}
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}
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function stop() {
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player.value.stop();
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playing.value = false;
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try {
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player.value.play(buffer);
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display();
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} catch (e) {
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console.warn(e);
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}
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player.value.stop();
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progress.value.value = 0;
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player.value.handlers = [];
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}
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function display() {
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if (!displayCanvas.value) {
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stop();
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return;
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}
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const canvas = displayCanvas.value;
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const pattern = player.value.getPattern();
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const row = player.value.getRow();
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let nbChannels = 0;
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if (player.value.currentPlayingNode) {
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nbChannels = player.value.currentPlayingNode.nbChannels;
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}
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if (canvas.width !== 12 + 84 * nbChannels + 2) {
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canvas.width = 12 + 84 * nbChannels + 2;
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canvas.height = 12 * rowBuffer;
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}
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const nbRows = player.value.getPatternNumRows(pattern);
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const ctx = canvas.getContext('2d');
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ctx.font = '10px monospace';
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ctx.fillStyle = 'black';
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ctx.fillRect(0, 0, canvas.width, canvas.height);
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ctx.fillStyle = 'gray';
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for (let rowOffset = 0; rowOffset < rowBuffer; rowOffset++) {
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const rowToDraw = row - rowBuffer / 2 + rowOffset;
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if (rowToDraw >= 0 && rowToDraw < nbRows) {
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let rowText = parseInt(rowToDraw).toString(16);
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if (rowText.length === 1) {
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rowText = '0' + rowText;
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}
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ctx.fillStyle = 'gray';
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if (rowToDraw % 4 === 0) {
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ctx.fillStyle = 'yellow';
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}
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if (rowToDraw === row) {
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ctx.fillStyle = 'white';
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}
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ctx.fillText(rowText, 0, 10 + rowOffset * 12);
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ctx.fillStyle = 'gray';
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if (rowToDraw === row) {
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ctx.fillStyle = 'white';
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}
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for (let channel = 0; channel < nbChannels; channel++) {
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const part = player.value.getPatternRowChannel(pattern, rowToDraw, channel);
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ctx.fillText("|" + part, 12 + 84 * channel, 10 + rowOffset * 12);
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}
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}
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}
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}
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</script>
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<style lang="scss" scoped>
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.mod-player-enabled {
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position: relative;
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display: flex;
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flex-direction: column;
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> i {
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display: block;
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position: absolute;
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border-radius: 6px;
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background-color: var(--fg);
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color: var(--accentLighten);
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font-size: 14px;
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opacity: .5;
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padding: 3px 6px;
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text-align: center;
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cursor: pointer;
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top: 12px;
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right: 12px;
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}
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> .pattern-display {
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width: 100%;
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height: 100%;
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overflow-x: scroll;
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overflow-y: hidden;
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background-color: black;
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text-align: center;
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.pattern-canvas {
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background-color: black;
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height: 100%;
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}
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}
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> .controls {
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display: flex;
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width: 100%;
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background-color: var(--bg);
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> * {
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padding: 4px 8px;
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}
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> button, a {
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border: none;
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background-color: transparent;
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color: var(--accent);
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&:hover {
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background-color: var(--fg);
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}
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}
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> input[type=range] {
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height: 21px;
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-webkit-appearance: none;
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width: 90px;
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padding: 0;
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margin: 4px 8px;
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&:focus {
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outline: none;
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&::-webkit-slider-runnable-track {
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background: var(--bg);
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}
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&::-ms-fill-lower, &::-ms-fill-upper {
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background: var(--bg);
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}
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}
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&::-webkit-slider-runnable-track {
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width: 100%;
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height: 100%;
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cursor: pointer;
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border-radius: 0;
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animate: 0.2s;
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background: var(--bg);
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border: 1px solid var(--fg);
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}
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&::-webkit-slider-thumb {
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border: none;
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height: 100%;
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width: 14px;
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border-radius: 0;
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background: var(--accent);
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cursor: pointer;
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-webkit-appearance: none;
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margin-top: -0.5px;
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}
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&::-moz-range-track {
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width: 100%;
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height: 100%;
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cursor: pointer;
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border-radius: 0;
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animate: 0.2s;
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background: var(--bg);
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border: 1px solid var(--fg);
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}
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&::-moz-range-thumb {
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border: none;
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height: 100%;
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border-radius: 0;
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width: 14px;
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background: var(--accent);
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cursoer: pointer;
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}
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&::-ms-track {
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width: 100%;
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height: 100%;
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cursor: pointer;
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border-radius: 0;
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animate: 0.2s;
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background: transparent;
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border-color: transparent;
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color: transparent;
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}
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&::-ms-fill-lower, &::-ms-fill-upper {
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background: var(--bg);
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border: 1px solid var(--fg);
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border-radius: 0;
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}
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&::-ms-thumb {
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margin-top: 1px;
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border: none;
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height: 100%;
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width: 14px;
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border-radius: 0;
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background: var(--accent);
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cursor: pointer;
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}
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}
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> progress {
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padding: unset;
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margin: 4px 8px;
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flex-grow: 1;
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background-color: var(--bg);
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&::-moz-progress-bar, &::-webkit-progress-value {
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background-color: var(--accent);
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}
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}
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}
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}
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.mod-player-disabled {
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display: flex;
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justify-content: center;
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align-items: center;
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background: #111;
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color: #fff;
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> div {
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display: table-cell;
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text-align: center;
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font-size: 12px;
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> b {
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display: block;
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}
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}
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}
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</style>
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