代码规范：把所有的tab换成空格

parts/modes/tsd_u.lua

@@ -1,55 +1,55 @@
 local gc=love.graphics
 local function check_tsd(P)
-	local C=P.lastPiece
-	if C.row>0 then
-		if C.id==5 and C.row==2 and C.spin then
-			if TABLE.find(P.modeData.history,C.centX)then
-				P:showText("STACK",0,-140,40,'flicker',.3)
-				P:lose()
-			else
-				P.modeData.tsd=P.modeData.tsd+1
-				table.insert(P.modeData.history,1,C.centX)
-				P.modeData.history[5]=nil
-			end
-		else
-			P:lose()
-		end
-	end
+    local C=P.lastPiece
+    if C.row>0 then
+        if C.id==5 and C.row==2 and C.spin then
+            if TABLE.find(P.modeData.history,C.centX)then
+                P:showText("STACK",0,-140,40,'flicker',.3)
+                P:lose()
+            else
+                P.modeData.tsd=P.modeData.tsd+1
+                table.insert(P.modeData.history,1,C.centX)
+                P.modeData.history[5]=nil
+            end
+        else
+            P:lose()
+        end
+    end
 end
 
 return{
-	color=COLOR.lYellow,
-	env={
-		drop=60,lock=60,
-		freshLimit=15,
-		dropPiece=check_tsd,
-		task=function(P)P.modeData.history={}end,
-		ospin=false,
-		bg='matrix',bgm='vapor',
-	},
-	mesDisp=function(P)
-		setFont(60)
-		mStr(P.modeData.tsd,63,250)
-		mText(drawableText.tsd,63,315)
-		PLY.draw.applyField(P)
-		local L=P.modeData.history
-		for i=1,#L do
-			gc.setColor(1,.5,.5,.3-i*.05)
-			gc.rectangle('fill',30*L[i]-30,0,30,600)
-		end
-		PLY.draw.cancelField(P)
-	end,
-	score=function(P)return{P.modeData.tsd,P.stat.time}end,
-	scoreDisp=function(D)return D[1].."TSD   "..STRING.time(D[2])end,
-	comp=function(a,b)return a[1]>b[1]or a[1]==b[1]and a[2]<b[2]end,
-	getRank=function(P)
-		local T=P.modeData.tsd
-		return
-		T>=20 and 5 or
-		T>=18 and 4 or
-		T>=16 and 3 or
-		T>=13 and 2 or
-		T>=10 and 1 or
-		T>=4 and 0
-	end,
+    color=COLOR.lYellow,
+    env={
+        drop=60,lock=60,
+        freshLimit=15,
+        dropPiece=check_tsd,
+        task=function(P)P.modeData.history={}end,
+        ospin=false,
+        bg='matrix',bgm='vapor',
+    },
+    mesDisp=function(P)
+        setFont(60)
+        mStr(P.modeData.tsd,63,250)
+        mText(drawableText.tsd,63,315)
+        PLY.draw.applyField(P)
+        local L=P.modeData.history
+        for i=1,#L do
+            gc.setColor(1,.5,.5,.3-i*.05)
+            gc.rectangle('fill',30*L[i]-30,0,30,600)
+        end
+        PLY.draw.cancelField(P)
+    end,
+    score=function(P)return{P.modeData.tsd,P.stat.time}end,
+    scoreDisp=function(D)return D[1].."TSD   "..STRING.time(D[2])end,
+    comp=function(a,b)return a[1]>b[1]or a[1]==b[1]and a[2]<b[2]end,
+    getRank=function(P)
+        local T=P.modeData.tsd
+        return
+        T>=20 and 5 or
+        T>=18 and 4 or
+        T>=16 and 3 or
+        T>=13 and 2 or
+        T>=10 and 1 or
+        T>=4 and 0
+    end,
 }