x15904151985/ArtPlayer
1
0 Fork 0
mirror of https://github.com/zhw2590582/ArtPlayer.git synced 2026-10-26 00:31:20 -08:00
Code Issues Packages Projects Releases Wiki Activity

chore: Optimize danmuku plugin performance and update configuration handling

Browse Source
This commit is contained in:
Harvey Zack committed 2024-05-28 09:32:24 +08:00
1 parent e91bcff3a8
commit a158c5ebdc
3 files changed
+29 -33
Download Patch File Download Diff File Expand all files Collapse all files

No files matched your search

docs/uncompiled/artplayer-plugin-danmuku/index.js
+13 -20
View File
@@ -389,6 +389,9 @@ class Danmuku {
});
return result;
}
get speed() {
return this.option.synchronousPlayback && this.art.playbackRate ? this.option.speed / Number(this.art.playbackRate) : this.option.speed;
}
// 加载弹幕
async load() {
const { errorHandle } = this.utils;
@@ -560,13 +563,15 @@ class Danmuku {
// 记录弹幕时间戳
danmu.$lastStartTime = Date.now();
// 计算弹幕剩余时间
danmu.$restTime = this.option.synchronousPlayback && this.art.playbackRate ? this.option.speed / Number(this.art.playbackRate) : this.option.speed;
danmu.$restTime = this.speed;
// 计算弹幕滚动的距离
const distance = clientWidth + danmu.$ref.clientWidth;
// 计算弹幕的top值
const { top } = await this.postMessage({
target: {
mode: danmu.mode,
height: danmu.$ref.clientHeight,
speed: (clientWidth + danmu.$ref.clientWidth) / danmu.$restTime
speed: distance / danmu.$restTime
},
visibles: this.visibles,
antiOverlap: this.option.antiOverlap,
@@ -578,29 +583,25 @@ class Danmuku {
if (danmu.$ref) {
if (!this.isStop && top !== undefined) {
this.setState(danmu, "emit"); // 转换为emit状态
danmu.$ref.style.top = `${top}px`;
danmu.$ref.style.visibility = "visible";
danmu.$ref.dataset.mode = danmu.mode; // CSS控制模式的显示和隐藏
this.art.emit("artplayerPluginDanmuku:visible", danmu);
switch(danmu.mode){
// 滚动的弹幕
case 0:
{
danmu.$ref.style.top = `${top}px`;
const translateX = clientWidth + danmu.$ref.clientWidth;
danmu.$ref.style.transform = `translateX(${-translateX}px)`;
danmu.$ref.style.transition = `transform ${danmu.$restTime}s linear 0s`;
break;
}
danmu.$ref.style.transform = `translateX(${-distance}px)`;
danmu.$ref.style.transition = `transform ${danmu.$restTime}s linear 0s`;
break;
case 1:
// falls through
case 2:
danmu.$ref.style.left = "50%";
danmu.$ref.style.top = `${top}px`;
danmu.$ref.style.marginLeft = `-${danmu.$ref.clientWidth / 2}px`;
break;
default:
break;
}
this.art.emit("artplayerPluginDanmuku:visible", danmu);
} else {
// 假如弹幕已经停止或者没有 top 值，则重置弹幕为ready状态，回收弹幕DOM节点，等待下次发送
this.setState(danmu, "ready");
@@ -620,15 +621,7 @@ class Danmuku {
resize() {
const { clientWidth } = this.$player;
function callback(danmu) {
switch(danmu.mode){
// 滚动的弹幕
case 0:
const translateX = clientWidth + danmu.$ref.clientWidth;
danmu.$ref.style.transform = `translateX(${-translateX}px)`;
break;
default:
break;
}
danmu.mode;
}
this.filter("stop", callback);
this.filter("emit", callback);