ws-protocol: 重新定义新的报文主体，并提供结构概述文档

core: 整理代码
skia-player: 正在重写排版算法

Author: Steve-xmh

Cargo.lock

@@ -43,7 +43,6 @@ export class CanvasLyricPlayer extends LyricPlayerBase {
 			(line) => new CanvasLyricLine(this, line),
 		);
 
-		this.setLinePosXSpringParams({});
 		this.setLinePosYSpringParams({});
 		this.setLineScaleSpringParams({});
 		this.calcLayout(true, true);

packages/core/src/lyric-player/canvas/index.ts

@@ -2,17 +2,53 @@ const SAFE_FLAG_CHUNK_SIZE = Number.MAX_SAFE_INTEGER.toString(2).length;
 
 export class FlagSets {
 	private flags: number[] = [];
+	private _size = 0;
+	
+	get size() {
+		return this._size;
+	}
+	
+	[Symbol.iterator]() {
+		let flag = 0;
+		let chunkIndex = 0;
+		let chunkOffset = 0;
+		return {
+			next: () => {
+				while (chunkIndex < this.flags.length) {
+					while (chunkOffset < SAFE_FLAG_CHUNK_SIZE) {
+						const flagBit = 1 << chunkOffset;
+						if (this.flags[chunkIndex] & flagBit) {
+							return { value: flag, done: false };
+						}
+						flag++;
+						chunkOffset++;
+					}
+					chunkIndex++;
+					chunkOffset = 0;
+				}
+				return { value: undefined, done: true };
+			},
+		};
+	}
 
 	add(flag: number) {
 		const chunkIndex = (flag / SAFE_FLAG_CHUNK_SIZE) | 0;
 		const chunkOffset = flag % SAFE_FLAG_CHUNK_SIZE;
-		this.flags[chunkIndex] |= 1 << chunkOffset;
+		const flagBit = 1 << chunkOffset;
+		if (!(this.flags[chunkIndex] & flagBit)) {
+			this._size++;
+			this.flags[chunkIndex] |= flagBit;
+		}
 	}
 
 	delete(flag: number) {
 		const chunkIndex = (flag / SAFE_FLAG_CHUNK_SIZE) | 0;
 		const chunkOffset = flag % SAFE_FLAG_CHUNK_SIZE;
-		this.flags[chunkIndex] &= ~(1 << chunkOffset);
+		const flagBit = 1 << chunkOffset;
+		if (!(this.flags[chunkIndex] & flagBit)) {
+			this._size--;
+			this.flags[chunkIndex] &= ~(1 << chunkOffset);
+		}
 	}
 
 	has(flag: number) {

packages/core/src/utils/flagsets.ts

@@ -29,7 +29,7 @@ fn main() {
     std::thread::spawn(move || {
         while let Ok(body) = rx.recv_blocking() {
             match body {
-                Body::SetMusicAlbumCoverImageURL { img_url } => {
+                Body::SetMusicAlbumCoverImageURI { img_url } => {
                     let img_url = img_url.to_string();
                     let win_sx = win_sx.clone();
                     // TODO: 确保同步

packages/player/src-tauri/Cargo.lock

@@ -110,7 +110,7 @@ pub struct Renderer {
     frame_time: Instant,
     frame: usize,
     cur_frame: usize,
-    progress: f64,
+    progress: u64,
     scale: f32,
     physical_width: usize,
     physical_height: usize,
@@ -154,7 +154,7 @@ impl Renderer {
                 sf_pro_type_face.clone(),
             ),
             pingfang_type_face,
-            progress: 0.,
+            progress: 0,
             sf_pro_type_face,
             fps_time: Instant::now(),
             frame_time: Instant::now(),
@@ -368,9 +368,9 @@ impl Renderer {
         self.lyric_renderer.set_lines(lines);
     }
 
-    pub fn set_progress(&mut self, time: f64) {
+    pub fn set_progress(&mut self, time: u64) {
         self.progress = time;
-        self.lyric_renderer.set_progress(time);
+        self.lyric_renderer.set_current_time(time);
     }
 
     pub fn set_album_image(&mut self, image: impl AsRef<[u8]>) {