From 021448a4b02fc0bec279263af10d18da566a914f Mon Sep 17 00:00:00 2001
From: chen <xiangyangtianya@qq.com>
Date: Mon, 3 Aug 2026 22:29:24 +0800
Subject: [PATCH] =?UTF-8?q?refactor:=20TimeSystem=20=E7=BB=9F=E4=B8=80?=
 =?UTF-8?q?=E9=80=9F=E5=BA=A6=E8=AE=BE=E7=BD=AE=E5=85=A5=E5=8F=A3?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

- 新增 apply_default_speed() 封装默认档位应用
- MainGame 改用统一接口，消除双变量手动赋值
---
 src/Core/MainGame.gd   | 3 +--
 src/Core/TimeSystem.gd | 5 +++++
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/Core/MainGame.gd b/src/Core/MainGame.gd
index 20b9d90..d4a82c0 100644
--- a/src/Core/MainGame.gd
+++ b/src/Core/MainGame.gd
@@ -3,8 +3,7 @@
 extends Node
 
 func _ready() -> void:
-	TimeSystem.speed_index = Settings.default_speed_index
-	TimeSystem.speed = TimeSystem.SPEEDS[TimeSystem.speed_index]
+	TimeSystem.apply_default_speed()
 
 ## 顶部 HUD 的返回主菜单请求。
 func _on_top_bar_hud_sign_return_mainmenu() -> void:
diff --git a/src/Core/TimeSystem.gd b/src/Core/TimeSystem.gd
index 49af8e3..7823c6f 100644
--- a/src/Core/TimeSystem.gd
+++ b/src/Core/TimeSystem.gd
@@ -84,6 +84,11 @@ func cycle_speed() -> float:
 	return speed
 
 
+## 应用用户设置中的默认流速档位（新游戏开局调用）。
+func apply_default_speed() -> void:
+	set_speed_index(Settings.default_speed_index)
+
+
 ## 直接设置流速档位（越界自动钳制）。
 ## @param index: 目标档位索引
 func set_speed_index(index: int) -> void: