From 798f691b4cb35b64a46bcfcef18dd4fa6392eb48 Mon Sep 17 00:00:00 2001
From: MrZ_26 <MrZ626@users.github.com>
Date: Mon, 3 Aug 2020 04:16:54 +0800
Subject: [PATCH] =?UTF-8?q?=E7=BB=9F=E4=B8=80=E6=B3=A8=E9=87=8A=E4=BD=8D?=
 =?UTF-8?q?=E7=BD=AE?=
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---
 Zframework/bg.lua     |  8 +++++---
 Zframework/paint.lua  | 12 ++++++++----
 Zframework/text.lua   |  4 ++--
 Zframework/widget.lua |  4 +++-
 parts/ai.lua          |  7 +++++--
 5 files changed, 23 insertions(+), 12 deletions(-)

diff --git a/Zframework/bg.lua b/Zframework/bg.lua
index fbb428e1..8f72bb7f 100644
--- a/Zframework/bg.lua
+++ b/Zframework/bg.lua
@@ -227,14 +227,15 @@ back.space={
 			S[i+2]=rnd(H)-10		--Y
 			S[i+3]=(rnd()-.5)*.01*s	--Vx
 			S[i+4]=(rnd()-.5)*.01*s	--Vy
-		end--800 var
+		end
 	end,
 	update=function(dt)
 		local S=stars
+		--Star moving
 		for i=1,1260,5 do
 			S[i+1]=(S[i+1]+S[i+3])%W
 			S[i+2]=(S[i+2]+S[i+4])%H
-		end--Star moving
+		end
 	end,
 	draw=function()
 		gc.clear(.2,.2,.2)
@@ -254,13 +255,14 @@ back.space={
 	end,
 }
 
+--Make BG vars invisible
 for _,bg in next,back do
 	if not bg.init		then bg.init=	NULL end setfenv(bg.init	,BGvars)
 	if not bg.resize	then bg.resize=	NULL end setfenv(bg.resize	,BGvars)
 	if not bg.update	then bg.update=	NULL end setfenv(bg.update	,BGvars)
 	if not bg.discard	then bg.discard=NULL end setfenv(bg.discard	,BGvars)
 	if not bg.draw		then bg.draw=	NULL end setfenv(bg.draw	,BGvars)
-end--Make BG vars invisible
+end
 
 BG={
 	cur="none",
diff --git a/Zframework/paint.lua b/Zframework/paint.lua
index 89720ceb..7468d5c9 100644
--- a/Zframework/paint.lua
+++ b/Zframework/paint.lua
@@ -186,6 +186,7 @@ function Pnt.mode()
 	local sel=cam.sel
 	setFont(30)
 
+	--Draw lines connecting modes
 	gc.setLineWidth(8)
 	gc.setColor(1,1,1,.2)
 	for name,M in next,Modes do
@@ -195,7 +196,7 @@ function Pnt.mode()
 				gc.line(M.x,M.y,m.x,m.y)
 			end
 		end
-	end--Lines connecting modes
+	end
 
 	for name,M in next,Modes do
 		if R[name]then
@@ -441,6 +442,7 @@ function Pnt.play()
 	for p=1,#players do
 		players[p]:draw()
 	end
+
 	gc.setLineWidth(5)
 	for i=1,#FX_attack do
 		local A=FX_attack[i]
@@ -463,9 +465,11 @@ function Pnt.play()
 			gc.rotate(A.t*.1)
 			gc.circle("fill",0,0,A.rad,A.corner)
 		gc.pop()
-	end--FX animation
+	end
+
 	gc.setColor(1,1,1)
 	if setting.VKSwitch then drawVirtualkey()end
+
 	if modeEnv.royaleMode then
 		for i=1,#FX_badge do
 			local b=FX_badge[i]
@@ -501,7 +505,7 @@ function Pnt.play()
 	gc.draw(drawableText.modeName,485,10)
 	gc.draw(drawableText.levelName,511+drawableText.modeName:getWidth(),10)
 
-	--Danger
+	--Warning
 	gc.push("transform")
 	gc.origin()
 	if restartCount>0 then
@@ -843,6 +847,6 @@ function Pnt.history()
 	gc.rectangle("line",30,45,1000,632)
 	setFont(20)
 	local _=sceneTemp
-	gc.print(_[1][_[2]],40,50)
+	gc.print(_.text[_.pos],40,50)
 end
 return Pnt
\ No newline at end of file
diff --git a/Zframework/text.lua b/Zframework/text.lua
index b0985bd4..bf3ec76a 100644
--- a/Zframework/text.lua
+++ b/Zframework/text.lua
@@ -74,7 +74,7 @@ local TEXT={}
 function TEXT.clear()
 	texts={}
 end
-function TEXT.getText(text,x,y,font,style,spd,stop)
+function TEXT.getText(text,x,y,font,style,spd,stop)--Another version of TEXT()
 	return{
 		c=0,
 		text=text,
@@ -85,7 +85,7 @@ function TEXT.getText(text,x,y,font,style,spd,stop)
 		stop=stop,
 		draw=textFX[style]or assert(false,"unavailable type:"..style),
 	}
-end--Another version of TEXT()
+end
 function TEXT.show(text,x,y,font,style,spd,stop)
 	texts[#texts+1]={
 		c=0,				--Timer
diff --git a/Zframework/widget.lua b/Zframework/widget.lua
index d1365dda..b8d8b7dc 100644
--- a/Zframework/widget.lua
+++ b/Zframework/widget.lua
@@ -199,10 +199,12 @@ WIDGET.sel=nil--Selected widget
 function WIDGET.set(L)
 	WIDGET.sel=nil
 	WIDGET.active=L or{}
+
+	--Reset all widgets
 	if L then
 		for _,W in next,L do
 			W:reset()
-		end--Reset all widgets
+		end
 	end
 end
 
diff --git a/parts/ai.lua b/parts/ai.lua
index f13c2c33..f148746c 100644
--- a/parts/ai.lua
+++ b/parts/ai.lua
@@ -199,6 +199,7 @@ return{
 	["9S"]={
 		function(P,ctrl)
 			local Tfield={}--Test field
+			local best={x=1,dir=0,hold=false,score=-1e99}--Best method
 			local field_org=P.field
 			for i=1,#field_org do
 				Tfield[i]=freeRow.get(0)
@@ -206,7 +207,7 @@ return{
 					Tfield[i][j]=field_org[i][j]
 				end
 			end
-			local best={x=1,dir=0,hold=false,score=-1e99}
+			
 			for ifhold=0,P.gameEnv.hold and 1 or 0 do
 				--Get block id
 				local bn
@@ -247,9 +248,11 @@ return{
 				::CTN::
 			end
 			if not best.bn then return 1 end
+
+			--Release cache
 			while #Tfield>0 do
 				freeRow.discard(rem(Tfield,1))
-			end--Release cache
+			end
 			local p=#ctrl+1
 			if best.hold then
 				ctrl[p]=8