From 3d82a4ed353632ef7b9a3eb05a7ad6ea511c7fad Mon Sep 17 00:00:00 2001
From: JOJO <1498581755@qq.com>
Date: Thu, 6 Aug 2026 14:46:05 +0800
Subject: [PATCH] =?UTF-8?q?=E9=92=A2=E7=90=B4Boss=E5=A4=A7=E6=BF=80?=
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- 删除丑陋的红光脉冲+向下蔓延蓄力线
- 改为与小激光琴键蓄力圆完全同构的绘制：
  - arc圆环描边+填充，半径2→5.5随蓄力扩大
  - alpha 0.3+0.55*a描边 / 0.22*a填充
  - 颜色从青色#43e8ff换为赤红#ff3355
---
 star-raid/js/boss_art.js | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/star-raid/js/boss_art.js b/star-raid/js/boss_art.js
index 2da0fba..f98dc53 100644
--- a/star-raid/js/boss_art.js
+++ b/star-raid/js/boss_art.js
@@ -45,14 +45,14 @@ function drawPiano(b,t,fl,split){
      circ(px2,2,5.5,"#33436a");circ(px2-1.5,0,2.5,"#55648a");
      px(px2-1.5,4,3,8,"#1b2434");
      px(px2-1,10,2,3,b.pedT>0?"#ffffff":(sd<0?"#b98cff":"#43e8ff"));
-     // 大激光蓄力动画（1秒前摇：红光脉冲+向下蔓延蓄力线）
+     // 大激光蓄力前摇：画在炮塔口下方的蓄力圆（与小激光琴键蓄力圆同源，换色赤红）
      const prog=sd<0?((b.pedLasL||0)/60):((b.pedLasR||0)/60);
      if(prog>0){const a=Math.min(prog,1);
-       ctx.save();ctx.globalAlpha=Math.min(a*0.6,0.85);
-       circ(px2,10,2+a*5,"#ff3355");   // 炮塔口红光脉冲，随蓄力扩大
-       const len=Math.floor(a*55);
-       if(len>1){px(px2-0.5,12,1,len,"#ff3355");}   // 向下蓄力线（纹路蔓延）
-       ctx.restore();}}}
+       ctx.globalAlpha=0.3+0.55*a;ctx.strokeStyle="#ff3355";ctx.lineWidth=1.5;
+       ctx.beginPath();ctx.arc(px2,14,2+3.5*a,0,TAU);ctx.stroke();
+       ctx.globalAlpha=0.22*a;ctx.fillStyle="#ff3355";
+       ctx.beginPath();ctx.arc(px2,14,2+3.5*a,0,TAU);ctx.fill();
+       ctx.globalAlpha=1;}}}
   // —— 舰桥+雷达（随半壳滑开） ——
   for(const sd of[-1,1]){ctx.save();ctx.translate(sd*split*30,0);
     px(sd<0?-10:0,-32,10,10,"#1b2434");