整理代码，较复杂的单行if-then-end拆成多行

2021-09-03 00:28:08 +08:00
parent 827d0cdf5a
commit 57497dbd74
66 changed files with 703 additions and 261 deletions
--- a/Zframework/background.lua
+++ b/Zframework/background.lua
@@ -30,7 +30,7 @@ function BG.setDefault(bg)
    BG.default=bg
 end
 function BG.set(background)
-    if not background then background=BG.default end
+    background=background or BG.default
    if not BGs[background]or not SETTING.bg then return end
    if background~=BG.cur then
        BG.discard()