diff --git a/VOICE/double_3.ogg b/VOICE/double_3.ogg
index 5e289815..5e647be7 100644
Binary files a/VOICE/double_3.ogg and b/VOICE/double_3.ogg differ
diff --git a/VOICE/nya_31.ogg b/VOICE/nya_31.ogg
deleted file mode 100644
index 08b5519c..00000000
Binary files a/VOICE/nya_31.ogg and /dev/null differ
diff --git a/VOICE/nya_21.ogg b/VOICE/nya_doubt_1.ogg
similarity index 100%
rename from VOICE/nya_21.ogg
rename to VOICE/nya_doubt_1.ogg
diff --git a/VOICE/nya_22.ogg b/VOICE/nya_doubt_2.ogg
similarity index 100%
rename from VOICE/nya_22.ogg
rename to VOICE/nya_doubt_2.ogg
diff --git a/VOICE/nya_11.ogg b/VOICE/nya_happy_1.ogg
similarity index 100%
rename from VOICE/nya_11.ogg
rename to VOICE/nya_happy_1.ogg
diff --git a/VOICE/nya_12.ogg b/VOICE/nya_happy_2.ogg
similarity index 100%
rename from VOICE/nya_12.ogg
rename to VOICE/nya_happy_2.ogg
diff --git a/VOICE/nya_13.ogg b/VOICE/nya_happy_3.ogg
similarity index 100%
rename from VOICE/nya_13.ogg
rename to VOICE/nya_happy_3.ogg
diff --git a/VOICE/nya_happy_4.ogg b/VOICE/nya_happy_4.ogg
new file mode 100644
index 00000000..e1faf505
Binary files /dev/null and b/VOICE/nya_happy_4.ogg differ
diff --git a/VOICE/nya_sad_1.ogg b/VOICE/nya_sad_1.ogg
new file mode 100644
index 00000000..4270f18c
Binary files /dev/null and b/VOICE/nya_sad_1.ogg differ
diff --git a/class.lua b/class.lua
index f54a7c46..890aeb2b 100644
--- a/class.lua
+++ b/class.lua
@@ -53,37 +53,29 @@ end
 function button:draw()
 	local x,y,w,h=self.x,self.y,self.w,self.h
 	local r,g,b=unpack(self.color)
+	gc.setColor(.2+r*.8,.2+g*.8,.2+b*.8,.7)
+	local sd=shader_glow
+	sd:send("X",x)sd:send("Y",y)sd:send("W",w)sd:send("H",h)
+	gc.setShader(sd)
+	gc.rectangle("fill",x,y,w,h)
+	gc.setShader()
 	if self==widget_sel then
-		gc.setColor(r*.7,g*.7,b*.7)
-		gc.rectangle("fill",x,y,w,h)
-		x,y,w,h=x+w,y+h,-w,-h
-	else
-		gc.setColor(r*.9,g*.9,b*.9)
-		gc.rectangle("fill",x,y,w,h)
-	end
-	gc.setLineWidth(3)
-	gc.setColor(.4+r*.6,.4+g*.6,.4+b*.6)
-	gc.line(x,y+h,x,y,x+w,y)
-	gc.setColor(r*.6,g*.6,b*.6)
-	gc.line(x,y+h,x+w,y+h,x+w,y)
-	if self==widget_sel then
-		x,y,w,h=x+w,y+h,-w,-h
+		gc.setLineWidth(4)
+		gc.setColor(1,1,1,.8)
+		gc.rectangle("line",x+2,y+2,w-4,h-4)
 	end
 	local t=self.text
 	if t then
 		if type(t)=="function"then t=t()end
 		setFont(self.font)
 		local y0=y+h*.5-self.font*.7
-		gc.setColor(1,1,1,.5)
-		if self==widget_sel then
-			gc.printf(t,x+2,y0+1,w,"center")
-			gc.setColor(r*.5,g*.5,b*.5)
-			gc.printf(t,x,y0,w,"center")
-		else
-			gc.printf(t,x,y0-1,w,"center")
-			gc.setColor(r*.6,g*.6,b*.6)
-			gc.printf(t,x-2,y0-2,w,"center")
-		end
+		gc.setColor(1,1,1,.3)
+		gc.printf(t,x-2,y0-2,w,"center")
+		gc.printf(t,x-2,y0+2,w,"center")
+		gc.printf(t,x+2,y0-2,w,"center")
+		gc.printf(t,x+2,y0+2,w,"center")
+		gc.setColor(r*.5,g*.5,b*.5)
+		gc.printf(t,x,y0,w,"center")
 	end
 end
 function button:getInfo()
@@ -116,17 +108,11 @@ function switch:draw()
 		gc.setLineWidth(6)
 		gc.line(x+5,y+25,x+18,y+38,x+45,y+11)
 	end--checked
-	if self==widget_sel then
-		gc.setColor(1,1,1,.4)
-	else
-		gc.setColor(1,1,1,.2)
-	end
+	gc.setColor(1,1,1,self==widget_sel and .6 or .3)
 	gc.rectangle("fill",x,y,50,50)
-	gc.setLineWidth(3)
+	gc.setLineWidth(4)
 	gc.setColor(1,1,1)
-	gc.line(x,y+50,x,y,x+50,y)
-	gc.setColor(1,1,1,.7)
-	gc.line(x,y+50,x+50,y+50,x+50,y)
+	gc.rectangle("line",x,y,50,50)
 	--frame
 	local t=self.text
 	if t then
@@ -161,7 +147,7 @@ function slider:FX(pos)
 end
 function slider:draw()
 	local x,y=self.x,self.y
-	gc.setColor(1,1,1,self==widget_sel and 1 or .5)
+	gc.setColor(1,1,1,self==widget_sel and .7 or .5)
 	gc.setLineWidth(2)
 	local x1,x2=x,x+self.w
 	for p=0,self.unit do
@@ -169,7 +155,7 @@ function slider:draw()
 		gc.line(x,y+7,x,y-7)
 	end
 	--units
-	gc.setLineWidth(5)
+	gc.setLineWidth(4)
 	gc.line(x1,y,x2,y)
 	--axis
 	local t=self.text
@@ -179,14 +165,14 @@ function slider:draw()
 		gc.printf(t,x-312,y-self.font*.7,300,"right")
 	end
 	--text
-	local x,y=x1+(x2-x1)*self.disp()/self.unit-8,y-15
+	local x,y=x1+(x2-x1)*self.disp()/self.unit-9,y-16
 	gc.setColor(.8,.8,.8)
-	gc.rectangle("fill",x,y,17,30)
-	gc.setLineWidth(2)
-	gc.setColor(.5,.5,.5)
-	gc.line(x,y+30,x+17,y+30,x+17,y)
-	gc.setColor(1,1,1)
-	gc.line(x,y+30,x,y,x+17,y)
+	gc.rectangle("fill",x,y,19,32)
+	if self==widget_sel then
+		gc.setLineWidth(2)
+		gc.setColor(1,1,1)
+		gc.rectangle("line",x+1,y+1,18,30)
+	end
 	--block
 end
 function slider:getInfo()
diff --git a/conf.lua b/conf.lua
index 390ff5e3..f0c3513f 100644
--- a/conf.lua
+++ b/conf.lua
@@ -1,13 +1,12 @@
-math.randomseed(os.time())
-gameVersion="Alpha V0.8.2+"
+gameVersion="Alpha V0.8.3"
 function love.conf(t)
 	t.identity="Techmino"--Save directory name
 	t.version="11.1"
 	t.console=X
 	t.gammacorrect=X
-	t.appendidentity=X--If search files in source before save directory
-	t.accelerometerjoystick=X--If exposing accelerometer on iOS and Android as a Joystick
-	t.audio.mixwithsystem=true--Switch on to keep sysBGM
+	t.appendidentity=X--Search files in source before save directory
+	t.accelerometerjoystick=false--ios/android加速度计=摇杆
+	t.audio.mixwithsystem=true
 
 	local W=t.window
 	W.title="Techmino "..gameVersion
@@ -21,7 +20,7 @@ function love.conf(t)
 	W.vsync=0--0→∞fps
 	W.msaa=X--The number of samples to use with multi-sampled antialiasing (number)
 	W.depth=X--Bits per sample in the depth buffer
-	W.stencil=1--The number of bits per sample in the stencil buffer
+	W.stencil=1--Bits per sample in the stencil buffer
 	W.display=1--Monitor ID
 	W.highdpi=X--Enable high-dpi mode for the window on a Retina display (boolean)
 	W.x,W.y=nil
diff --git a/font.ttf b/font.ttf
index 1bee51f0..d97a0bee 100644
Binary files a/font.ttf and b/font.ttf differ
diff --git a/image/miya/ch.png b/image/miya/ch.png
index 3a25a7b7..ea2a8b2a 100644
Binary files a/image/miya/ch.png and b/image/miya/ch.png differ
diff --git a/language/chi.lua b/language/chi.lua
index 9b6dd45c..56aeea02 100644
--- a/language/chi.lua
+++ b/language/chi.lua
@@ -308,8 +308,8 @@ return{
 		},
 		setting_touch={
 			default="默认组合",
-			snap=function()return text.snapLevelName[snapLevel]end,
-			more="更多",
+			snap=function()return text.snapLevelName[sceneTemp.snap]end,
+			option="选项",
 			back=BK,
 			size="大小",
 		},
diff --git a/language/chi_full.lua b/language/chi_full.lua
index 7f0c8dc4..eae0750e 100644
--- a/language/chi_full.lua
+++ b/language/chi_full.lua
@@ -309,8 +309,8 @@ return{
 		},
 		setting_touch={
 			default="默认组合",
-			snap=function()return text.snapLevelName[snapLevel]end,
-			more="更多",
+			snap=function()return text.snapLevelName[sceneTemp.snap]end,
+			option="选项",
 			back=BK,
 			size="大小",
 		},
diff --git a/language/eng.lua b/language/eng.lua
index c6cc00bc..3387c344 100644
--- a/language/eng.lua
+++ b/language/eng.lua
@@ -307,8 +307,8 @@ Lib used:
 		},
 		setting_touch={
 			default="Defaults",
-			snap=function()return text.snapLevelName[snapLevel]end,
-			more="More",
+			snap=function()return text.snapLevelName[sceneTemp.snap]end,
+			option="Option",
 			back=BK,
 			size="Size",
 		},
diff --git a/list.lua b/list.lua
index 5d7ba729..a0fb94bf 100644
--- a/list.lua
+++ b/list.lua
@@ -96,7 +96,10 @@ voiceName={
 	"mini","b2b","b3b","pc",
 	"win","lose",
 	"bye",
-	"nya","voc_nya",
+	"nya",
+	"happy",
+	"doubt",
+	"sad",
 	"egg",
 }
 voiceList={
@@ -121,7 +124,9 @@ voiceList={
 	lose={"lose_1","lose_2","lose_3"},
 	bye={"bye_1","bye_2"},
 	nya={"nya_1","nya_2","nya_3","nya_4"},
-	voc_nya={"nya_11","nya_12","nya_13","nya_21","nya_22"},
+	happy={"nya_happy_1","nya_happy_2","nya_happy_3","nya_happy_4"},
+	doubt={"nya_doubt_1","nya_doubt_2"},
+	sad={"nya_sad_1"},
 	egg={"egg_1","egg_2"},
 }
 
@@ -239,26 +244,26 @@ local virtualkeySet={
 		{10,80,			320,		80},--restart
 	},--Keyboard set
 	{
-		{10,70,		50,27},--restart
-		{9,	130,	50,27},--func
-		{4,	190,	50,27},--rotLeft
-		{3,	250,	50,27},--rotRight
-		{5,	310,	50,27},--rotFlip
-		{1,	370,	50,27},--moveLeft
-		{2,	430,	50,27},--moveRight
-		{8,	490,	50,27},--hold
-		{7,	550,	50,27},--softDrop1
-		{6,	610,	50,27},--hardDrop
-		{11,670,	50,27},--insLeft
-		{12,730,	50,27},--insRight
-		{13,790,	50,27},--insDown
-		{14,850,	50,27},--down1
-		{15,910,	50,27},--down4
-		{16,970,	50,27},--down10
-		{17,1030,	50,27},--dropLeft
-		{18,1090,	50,27},--dropRight
-		{19,1150,	50,27},--addLeft
-		{20,1210,	50,27},--addRight
+		{10,70,		50,30},--restart
+		{9,	130,	50,30},--func
+		{4,	190,	50,30},--rotLeft
+		{3,	250,	50,30},--rotRight
+		{5,	310,	50,30},--rotFlip
+		{1,	370,	50,30},--moveLeft
+		{2,	430,	50,30},--moveRight
+		{8,	490,	50,30},--hold
+		{7,	550,	50,30},--softDrop1
+		{6,	610,	50,30},--hardDrop
+		{11,670,	50,30},--insLeft
+		{12,730,	50,30},--insRight
+		{13,790,	50,30},--insDown
+		{14,850,	50,30},--down1
+		{15,910,	50,30},--down4
+		{16,970,	50,30},--down10
+		{17,1030,	50,30},--dropLeft
+		{18,1090,	50,30},--dropRight
+		{19,1150,	50,30},--addLeft
+		{20,1210,	50,30},--addRight
 	},--PC key feedback(top&in a row)
 }
 local customSet={
@@ -297,7 +302,7 @@ local function pressKey(k)
 end
 local function setPen(i)
 	return function()
-		pen=i
+		sceneTemp.pen=i
 	end
 end
 local function VKAdisp(n)
@@ -357,8 +362,8 @@ Widget={
 		back=	newButton(640,	630,230,90,	C.white,40,scene.back),
 	},
 	custom={
-		up=		newButton(1000,	220,100,100,C.white,		45,function()sel=(sel-2)%#customID+1 end),
-		down=	newButton(1000,	460,100,100,C.white,		45,function()sel=sel%#customID+1 end),
+		up=		newButton(1000,	220,100,100,C.white,		45,function()sceneTemp=(sceneTemp-2)%#customID+1 end),
+		down=	newButton(1000,	460,100,100,C.white,		45,function()sceneTemp=sceneTemp%#customID+1 end),
 		left=	newButton(880,	340,100,100,C.white,		45,pressKey("left")),
 		right=	newButton(1120,	340,100,100,C.white,		45,pressKey("right")),
 		start1=	newButton(880,	580,220,70,	C.lightGreen,	35,function()scene.push()loadGame(0,1)end),
@@ -495,37 +500,38 @@ Widget={
 	},
 	setting_touch={
 		default=newButton(520,80,170,80,C.white,35,function()
-				local D=virtualkeySet[defaultSel]
-				for i=1,#VK_org do
-					VK_org[i].ava=false
+			local D=virtualkeySet[sceneTemp.default]
+			for i=1,#VK_org do
+				VK_org[i].ava=false
+			end
+			for n=1,#D do
+				local T=D[n]
+				if T[1]then
+					local B=VK_org[n]
+					B.ava=true
+					B.x,B.y,B.r=T[2],T[3],T[4]
 				end
-				for n=1,#D do
-					local T=D[n]
-					if T[1]then
-						local B=VK_org[n]
-						B.ava=true
-						B.x,B.y,B.r=T[2],T[3],T[4]
-					end
-				end--Replace keys
-			defaultSel=defaultSel%5+1
+			end--Replace keys
+			sceneTemp.default=sceneTemp.default%5+1
+			sceneTemp.sel=nil
 			end),
 		snap=	newButton(760,80,170,80,C.white,35,function()
-			snapLevel=snapLevel%6+1
+			sceneTemp.snap=sceneTemp.snap%6+1
 			end),
-		more=	newButton(520,180,170,80,C.white,40,function()
+		option=	newButton(520,180,170,80,C.white,40,function()
 			scene.push()
 			scene.swapTo("setting_touchSwitch")
 			end),
 		back=	newButton(760,180,170,80,C.white,40,scene.back),
-		size=	newSlider(360,120,560,14,40,nil,function()
-			return VK_org[sel].r/10-1
+		size=	newSlider(450,265,460,14,40,nil,function()
+			return VK_org[sceneTemp.sel].r/10-1
 		end,
 		function(v)
-			if sel then
-				VK_org[sel].r=10+v*10
+			if sceneTemp.sel then
+				VK_org[sceneTemp.sel].r=10+v*10
 			end
 			end,
-		function()return not sel end),
+		function()return not sceneTemp.sel end),
 	},
 	setting_touchSwitch={
 		b1=		newSwitch(280,80,	35,VKAdisp(1),VKAcode(1)),
@@ -572,8 +578,8 @@ Widget={
 		back=	newButton(640,	600,180,60,C.white,35,scene.back,nil,"qq"),
 	},
 	history={
-		prev=	newButton(1155,170,180,180,C.white,65,pressKey("up"),function()return sel==1 end),
-		next=	newButton(1155,400,180,180,C.white,65,pressKey("down"),function()return sel==#updateLog-22 end),
+		prev=	newButton(1155,170,180,180,C.white,65,pressKey("up"),function()return sceneTemp==1 end),
+		next=	newButton(1155,400,180,180,C.white,65,pressKey("down"),function()return sceneTemp==#updateLog-22 end),
 		back=	newButton(1155,600,180,90,C.white,35,scene.back),
 	},
 	stat={
diff --git a/main.lua b/main.lua
index 1d84413d..d30269be 100644
--- a/main.lua
+++ b/main.lua
@@ -1,7 +1,6 @@
 --[[
-第一次搞这么大的工程~参考价值不是很大
-如果你有时间并且也热爱俄罗斯方块的话，来看代码或者帮助优化的话当然欢迎！
-(顺便，无授权直接盗代码的先死个妈)
+第一次搞这么大的工程,参考价值不是很大
+如果你有时间并且也热爱俄罗斯方块的话,来看代码或者帮助优化的话欢迎!
 ]]
 local love=love
 local ms,kb,tc=love.mouse,love.keyboard,love.touch
@@ -71,6 +70,7 @@ require("light")
 local Tmr=require("timer")
 local Pnt=require("paint")
 require("player")
+require("shader")
 --Modules
 -------------------------------------------------------------
 local powerInfoCanvas,updatePowerInfo
@@ -246,12 +246,12 @@ function wheelmoved.music(x,y)
 end
 function keyDown.music(key)
 	if key=="down"then
-		sel=sel%#musicID+1
+		sceneTemp=sceneTemp%#musicID+1
 	elseif key=="up"then
-		sel=(sel-2)%#musicID+1
+		sceneTemp=(sceneTemp-2)%#musicID+1
 	elseif key=="return"or key=="space"then
-		if bgmPlaying~=musicID[sel]then
-			BGM(musicID[sel])
+		if bgmPlaying~=musicID[sceneTemp]then
+			BGM(musicID[sceneTemp])
 		else
 			BGM()
 		end
@@ -261,6 +261,7 @@ function keyDown.music(key)
 end
 
 function keyDown.custom(key)
+	local sel=sceneTemp
 	if key=="left"then
 		customSel[sel]=(customSel[sel]-2)%#customRange[customID[sel]]+1
 		if sel==12 then
@@ -276,9 +277,9 @@ function keyDown.custom(key)
 			BGM(customRange.bgm[customSel[sel]])
 		end
 	elseif key=="down"then
-		sel=sel%#customID+1
+		sceneTemp=sel%#customID+1
 	elseif key=="up"then
-		sel=(sel-2)%#customID+1
+		sceneTemp=(sel-2)%#customID+1
 	elseif key=="d"then
 		scene.push()
 		scene.swapTo("draw")
@@ -305,14 +306,16 @@ function mouseDown.draw(x,y,k)
 	mouseMove.draw(x,y)
 end
 function mouseMove.draw(x,y,dx,dy)
-	sx,sy=int((x-200)/30)+1,20-int((y-60)/30)
+	local sx,sy=int((x-200)/30)+1,20-int((y-60)/30)
 	if sx<1 or sx>10 then sx=nil end
 	if sy<1 or sy>20 then sy=nil end
+	sceneTemp.x,sceneTemp.y=sx,sy
 	if sx and sy and ms.isDown(1,2,3)then
-		preField[sy][sx]=ms.isDown(1)and pen or ms.isDown(2)and -1 or 0
+		preField[sy][sx]=ms.isDown(1)and sceneTemp.pen or ms.isDown(2)and -1 or 0
 	end
 end
 function wheelmoved.draw(x,y)
+	local pen=sceneTemp.pen
 	if y<0 then
 		pen=pen+1
 		if pen==8 then pen=9 elseif pen==14 then pen=0 end
@@ -320,16 +323,18 @@ function wheelmoved.draw(x,y)
 		pen=pen-1
 		if pen==8 then pen=7 elseif pen==-1 then pen=13 end
 	end
+	sceneTemp.pen=pen
 end
 function touchDown.draw(id,x,y)
 	mouseMove.draw(x,y)
 end
 function touchMove.draw(id,x,y,dx,dy)
-	sx,sy=int((x-200)/30)+1,20-int((y-60)/30)
+	local sx,sy=int((x-200)/30)+1,20-int((y-60)/30)
 	if sx<1 or sx>10 then sx=nil end
 	if sy<1 or sy>20 then sy=nil end
+	sceneTemp.x,sceneTemp.y=sx,sy
 	if sx and sy then
-		preField[sy][sx]=pen
+		preField[sy][sx]=sceneTemp.pen
 	end
 end
 local penKey={
@@ -341,12 +346,13 @@ local penKey={
 	lshift=-1,	lalt=-1,
 }
 function keyDown.draw(key)
+	local sx,sy,pen=sceneTemp.x,sceneTemp.y,sceneTemp.pen
 	if key=="delete"then
-		if clearSureTime>15 then
+		if sceneTemp.sure>15 then
 			for y=1,20 do for x=1,10 do preField[y][x]=0 end end
-			clearSureTime=0
+			sceneTemp.sure=0
 		else
-			clearSureTime=50
+			sceneTemp.sure=50
 		end
 	elseif key=="up"or key=="down"or key=="left"or key=="right"then
 		if not sx then sx=1 end
@@ -368,30 +374,33 @@ function keyDown.draw(key)
 	else
 		pen=penKey[key]or pen
 	end
+	sceneTemp.x,sceneTemp.y,sceneTemp.pen=sx,sy,pen
 end
 
 function mouseDown.setting_sound(x,y,k)
-	if Timer()-sel>5 and x>780 and x<980 and y>470 then
-		VOICE("egg")
-		sel=Timer()
+	if x>780 and x<980 and y>470 and sceneTemp.jump==0 then
+		sceneTemp.jump=10
+		local t=Timer()-sceneTemp.last
+		if t>1 then
+			VOICE((t<1.5 or t>15)and"doubt"or rnd()<.8 and"happy"or"egg")
+			sceneTemp.last=Timer()
+		end
 	end
 end
 function touchDown.setting_sound(id,x,y)
-	if Timer()-sel>5 and x>780 and x<980 and y>470 then
-		VOICE("egg")
-		sel=Timer()
-	end
+	mouseDown.setting_sound(x,y)
 end
 
 function keyDown.setting_key(key)
+	local s=sceneTemp
 	if key=="escape"then
-		if keyboardSetting then
-			keyboardSetting=false
+		if s.kS then
+			s.kS=false
 			SFX("error",.5)
 		else
 			scene.back()
 		end
-	elseif keyboardSetting then
+	elseif s.kS then
 		for l=1,8 do
 			for y=1,20 do
 				if setting.keyMap[l][y]==key then
@@ -399,43 +408,44 @@ function keyDown.setting_key(key)
 				end
 			end
 		end
-		setting.keyMap[curBoard][keyboardSet]=key
+		setting.keyMap[s.board][s.kb]=key
 		SFX("reach",.5)
-		keyboardSetting=false
+		s.kS=false
 	elseif key=="return"then
-		keyboardSetting=true
+		s.kS=true
 		SFX("lock",.5)
 	elseif key=="up"then
-		if keyboardSet>1 then
-			keyboardSet=keyboardSet-1
+		if s.kb>1 then
+			s.kb=s.kb-1
 			SFX("move",.5)
 		end
 	elseif key=="down"then
-		if keyboardSet<20 then
-			keyboardSet=keyboardSet+1
+		if s.kb<20 then
+			s.kb=s.kb+1
 			SFX("move",.5)
 		end
 	elseif key=="left"then
-		if curBoard>1 then
-			curBoard=curBoard-1
+		if s.board>1 then
+			s.board=s.board-1
 			SFX("rotate",.5)
 		end
 	elseif key=="right"then
-		if curBoard<8 then
-			curBoard=curBoard+1
+		if s.board<8 then
+			s.board=s.board+1
 			SFX("rotate",.5)
 		end
 	end
 end
 function gamepadDown.setting_key(key)
+	local s=sceneTemp
 	if key=="back"then
-		if joystickSetting then
-			joystickSetting=false
+		if s.jS then
+			s.jS=false
 			SFX("error",.5)
 		else
 			scene.back()
 		end
-	elseif joystickSetting then
+	elseif s.jS then
 		for l=9,16 do
 			for y=1,20 do
 				if setting.keyMap[l][y]==key then
@@ -443,30 +453,30 @@ function gamepadDown.setting_key(key)
 				end
 			end
 		end
-		setting.keyMap[8+curBoard][joystickSet]=key
+		setting.keyMap[8+s.board][s.js]=key
 		SFX("reach",.5)
-		joystickSetting=false
+		s.jS=false
 	elseif key=="start"then
-		joystickSetting=true
+		s.jS=true
 		SFX("lock",.5)
 	elseif key=="up"then
-		if joystickSet>1 then
-			joystickSet=joystickSet-1
+		if s.js>1 then
+			s.js=s.js-1
 			SFX("move",.5)
 		end
 	elseif key=="down"then
-		if joystickSet<20 then
-			joystickSet=joystickSet+1
+		if s.js<20 then
+			s.js=s.js+1
 			SFX("move",.5)
 		end
 	elseif key=="left"then
-		if curBoard>1 then
-			curBoard=curBoard-1
+		if s.board>1 then
+			s.board=s.board-1
 			SFX("rotate",.5)
 		end
 	elseif key=="right"then
-		if curBoard<8 then
-			curBoard=curBoard+1
+		if s.board<8 then
+			s.board=s.board+1
 			SFX("rotate",.5)
 		end
 	end
@@ -474,37 +484,34 @@ end
 
 function mouseDown.setting_touch(x,y,k)
 	if k==2 then scene.back()end
-	sel=onVK_org(x,y)or sel
+	sceneTemp.sel=onVK_org(x,y)or sceneTemp.sel
 end
 function mouseMove.setting_touch(x,y,dx,dy)
-	if sel and ms.isDown(1)and not widget_sel then
-		local B=VK_org[sel]
+	if sceneTemp.sel and ms.isDown(1)and not widget_sel then
+		local B=VK_org[sceneTemp.sel]
 		B.x,B.y=B.x+dx,B.y+dy
 	end
 end
 function mouseUp.setting_touch(x,y,k)
-	if sel then
-		local B=VK_org[sel]
-		local k=snapLevelValue[snapLevel]
+	if sceneTemp.sel then
+		local B=VK_org[sceneTemp.sel]
+		local k=snapLevelValue[sceneTemp.snap]
 		B.x,B.y=int(B.x/k+.5)*k,int(B.y/k+.5)*k
 	end
 end
 function touchDown.setting_touch(id,x,y)
-	sel=onVK_org(x,y)or sel
+	sceneTemp.sel=onVK_org(x,y)or sceneTemp.sel
 end
 function touchUp.setting_touch(id,x,y)
-	if sel then
-		x,y=xOy:inverseTransformPoint(x,y)
-		if sel then
-			local B=VK_org[sel]
-			local k=snapLevelValue[snapLevel]
-			B.x,B.y=int(B.x/k+.5)*k,int(B.y/k+.5)*k
-		end
+	if sceneTemp.sel then
+		local B=VK_org[sceneTemp.sel]
+		local k=snapLevelValue[sceneTemp.snap]
+		B.x,B.y=int(B.x/k+.5)*k,int(B.y/k+.5)*k
 	end
 end
 function touchMove.setting_touch(id,x,y,dx,dy)
-	if sel and not widget_sel then
-		local B=VK_org[sel]
+	if sceneTemp.sel and not widget_sel then
+		local B=VK_org[sceneTemp.sel]
 		B.x,B.y=B.x+dx,B.y+dy
 	end
 end
@@ -628,9 +635,9 @@ function wheelmoved.history(x,y)
 end
 function keyDown.history(key)
 	if key=="up"then
-		sel=max(sel-5,1)
+		sceneTemp=max(sceneTemp-10,1)
 	elseif key=="down"then
-		sel=min(sel+5,#updateLog-22)
+		sceneTemp=min(sceneTemp+10,#updateLog-22)
 	elseif key=="escape"then
 		scene.back()
 	end
@@ -1100,6 +1107,9 @@ function love.run()
 				gc.present()
 			end
 		end
+		if Timer()-lastFrame<.058 then
+			T.sleep(.01)
+		end
 		while Timer()-lastFrame<.0158 do
 			T.sleep(.001)
 		end
diff --git a/paint.lua b/paint.lua
index e1d1a2ea..5fc4d0fd 100644
--- a/paint.lua
+++ b/paint.lua
@@ -115,7 +115,7 @@ local function VirtualkeyPreview()
 		for i=1,#VK_org do
 			local B=VK_org[i]
 			if B.ava then
-				local c=sel==i and .6 or 1
+				local c=sceneTemp.sel==i and .6 or 1
 				gc.setColor(c,1,c,setting.VKAlpha*.1)
 				gc.setLineWidth(B.r*.07)
 				gc.circle("line",B.x,B.y,B.r)
@@ -245,7 +245,7 @@ end
 function Pnt.intro()
 	gc.stencil(stencil_miniTitle,"replace",1)
 	gc.setStencilTest("equal",1)
-		gc.setColor(1,1,1,min(count,80)*.005)
+		gc.setColor(1,1,1,min(sceneTemp,80)*.005)
 		gc.push("transform")
 			gc.translate(250,150)
 			gc.scale(30)
@@ -254,7 +254,7 @@ function Pnt.intro()
 		gc.setColor(1,1,1,.06)
 		for i=41,5,-2 do
 			gc.setLineWidth(i)
-			gc.line(200+(count-80)*25,130,(count-80)*25,590)
+			gc.line(200+(sceneTemp-80)*25,130,(sceneTemp-80)*25,590)
 		end
 	gc.setStencilTest()
 end
@@ -295,7 +295,7 @@ function Pnt.mode()
 end
 function Pnt.music()
 	gc.setColor(1,1,1,.3+sin(Timer()*5)*.2)
-	gc.rectangle("fill",45,98+30*sel,250,30)
+	gc.rectangle("fill",45,98+30*sceneTemp,250,30)
 	gc.setColor(.8,.8,.8)
 	gc.draw(drawableText.musicRoom,20,20)
 	gc.setColor(1,1,1)
@@ -319,7 +319,7 @@ function Pnt.music()
 end
 function Pnt.custom()
 	gc.setColor(1,1,1,.3+sin(Timer()*8)*.2)
-	gc.rectangle("fill",25,95+40*sel,480,40)
+	gc.rectangle("fill",25,95+40*sceneTemp,480,40)
 	gc.setColor(.8,.8,.8)gc.draw(drawableText.custom,20,20)
 	gc.setColor(1,1,1)gc.draw(drawableText.custom,22,23)
 	setFont(35)
@@ -335,6 +335,7 @@ function Pnt.custom()
 	end
 end
 function Pnt.draw()
+	local sx,sy=sceneTemp.x,sceneTemp.y
 	gc.translate(200,60)
 	gc.setColor(1,1,1,.2)
 	gc.setLineWidth(1)
@@ -358,10 +359,11 @@ function Pnt.draw()
 		gc.rectangle("line",30*sx-30,600-30*sy,30,30)
 	end
 	gc.translate(-200,-60)
-	if clearSureTime>0 then
-		gc.setColor(1,1,1,clearSureTime*.02)
+	if sceneTemp.sure>0 then
+		gc.setColor(1,1,1,sceneTemp.sure*.02)
 		gc.draw(drawableText.question,660,11)
 	end
+	local pen=sceneTemp.pen
 	if pen>0 then
 		gc.setLineWidth(13)
 		gc.setColor(blockColor[pen])
@@ -480,7 +482,8 @@ function Pnt.setting_sound()
 	gc.setColor(1,1,1,.8)
 	mDraw(drawableText.setting_sound,640,15)
 	local t=Timer()
-	local x,y=790,370+10*sin(t*.4)
+	local _=sceneTemp.jump
+	local x,y=800,340+10*sin(t*.5)+(_-10)*_*.3
 	gc.translate(x,y)
 	gc.draw(miya_ch,0,0)
 	gc.setColor(1,1,1,.7)
@@ -491,17 +494,18 @@ function Pnt.setting_sound()
 	gc.translate(-x,-y)
 end
 function Pnt.setting_key()
+	local s=sceneTemp
 	local a=.3+sin(Timer()*15)*.1
-	if keyboardSetting then gc.setColor(1,.3,.3,a)else gc.setColor(1,.7,.7,a)end
+	if s.kS then gc.setColor(1,.3,.3,a)else gc.setColor(1,.7,.7,a)end
 	gc.rectangle("fill",
-		keyboardSet<11 and 240 or 840,
-		45*keyboardSet+20-450*int(keyboardSet/11),
+		s.kb<11 and 240 or 840,
+		45*s.kb+20-450*int(s.kb/11),
 		200,45
 	)
-	if joystickSetting then gc.setColor(.3,.3,.1,a)else gc.setColor(.7,.7,1,a)end
+	if s.jS then gc.setColor(.3,.3,.1,a)else gc.setColor(.7,.7,1,a)end
 	gc.rectangle("fill",
-		joystickSet<11 and 440 or 1040,
-		45*joystickSet+20-450*int(joystickSet/11),
+		s.js<11 and 440 or 1040,
+		45*s.js+20-450*int(s.js/11),
 		200,45
 	)
 	--Selection rect
@@ -515,15 +519,16 @@ function Pnt.setting_key()
 
 	gc.setColor(1,1,1)
 	setFont(26)
+	local board=s.board
 	for N=1,20 do
 		if N<11 then
 			gc.printf(text.actName[N],47,45*N+22,180,"right")
-			mStr(setting.keyMap[curBoard][N],340,45*N+22)
-			mStr(setting.keyMap[curBoard+8][N],540,45*N+22)
+			mStr(setting.keyMap[board][N],340,45*N+22)
+			mStr(setting.keyMap[board+8][N],540,45*N+22)
 		else
 			gc.printf(text.actName[N],647,45*N-428,180,"right")
-			mStr(setting.keyMap[curBoard][N],940,45*N-428)
-			mStr(setting.keyMap[curBoard+8][N],1040,45*N-428)
+			mStr(setting.keyMap[board][N],940,45*N-428)
+			mStr(setting.keyMap[board+8][N],1040,45*N-428)
 		end
 	end
 	gc.setLineWidth(2)
@@ -535,8 +540,8 @@ function Pnt.setting_key()
 	end
 	setFont(35)
 	gc.print("Player:",170,590)
-	gc.print(int(curBoard*.5+.5),300,590)
-	gc.print(curBoard.."/8",580,590)
+	gc.print(int(board*.5+.5),300,590)
+	gc.print(board.."/8",580,590)
 	gc.draw(drawableText.ctrlSetHelp,50,650)
 end
 function Pnt.setting_touch()
@@ -544,7 +549,7 @@ function Pnt.setting_touch()
 	gc.setLineWidth(7)gc.rectangle("line",340,15,600,690)
 	gc.setLineWidth(3)gc.rectangle("line",490,85,300,600)
 	VirtualkeyPreview()
-	local d=snapLevelValue[snapLevel]
+	local d=snapLevelValue[sceneTemp.snap]
 	if d>=10 then
 		gc.setLineWidth(3)
 		gc.setColor(1,1,1,sin(Timer()*4)*.1+.1)
@@ -598,8 +603,8 @@ function Pnt.history()
 	gc.setLineWidth(4)
 	gc.rectangle("line",30,45,1000,632)
 	setFont(20)
-	for i=0,min(22,#updateLog-sel)do
-		gc.print(updateLog[sel+i],40,50+27*(i))
+	for i=0,min(22,#updateLog-sceneTemp)do
+		gc.print(updateLog[sceneTemp+i],40,50+27*(i))
 	end
 end
 return Pnt
\ No newline at end of file
diff --git a/scene.lua b/scene.lua
index 71faa397..af006321 100644
--- a/scene.lua
+++ b/scene.lua
@@ -21,7 +21,7 @@ local sceneInit={
 		}
 	end,
 	intro=function()
-		count=0
+		sceneTemp=0--animation timer
 		BGM("blank")
 	end,
 	main=function()
@@ -37,12 +37,12 @@ local sceneInit={
 		if bgmPlaying then
 			for i=1,#musicID do
 				if musicID[i]==bgmPlaying then
-					sel=i
+					sceneTemp=i--music select
 					return
 				end
 			end
 		else
-			sel=1
+			sceneTemp=1
 		end
 	end,
 	mode=function()
@@ -51,15 +51,14 @@ local sceneInit={
 		destroyPlayers()
 	end,
 	custom=function()
-		sel=sel or 1
+		sceneTemp=1--option select
 		destroyPlayers()
 		curBG=customRange.bg[customSel[12]]
 		BGM(customRange.bgm[customSel[13]])
 	end,
 	draw=function()
 		curBG="none"
-		clearSureTime=0
-		pen,sx,sy=1,1,1
+		sceneTemp={sure=0,pen=1,x=1,y=1}
 	end,
 	play=function()
 		love.keyboard.setKeyRepeat(false)
@@ -82,21 +81,23 @@ local sceneInit={
 		curBG="none"
 	end,
 	setting_sound=function()
-		sel=0--last sound time
+		sceneTemp={last=0,jump=0}--last sound time,animation count(10→0)
 		curBG="none"
 	end,
 	setting_key=function()
-		curBoard=1
-		keyboardSet=1
-		joystickSet=1
-		keyboardSetting=false
-		joystickSetting=false
+		sceneTemp={
+			board=1,
+			kb=1,js=1,
+			kS=false,jS=false,
+		}
 	end,
 	setting_touch=function()
 		curBG="game2"
-		defaultSel=1
-		sel=nil
-		snapLevel=1
+		sceneTemp={
+			default=1,
+			snap=1,
+			sel=nil,
+		}
 	end,
 	setting_touchSwitch=function()
 		curBG="matrix"
@@ -107,7 +108,7 @@ local sceneInit={
 	history=function()
 		updateLog=require"updateLog"
 		curBG="lightGrey"
-		sel=1
+		sceneTemp=1--scroll pos
 	end,
 	quit=function()
 		love.timer.sleep(.3)
diff --git a/shader.lua b/shader.lua
new file mode 100644
index 00000000..32f0f156
--- /dev/null
+++ b/shader.lua
@@ -0,0 +1,2 @@
+gc=love.graphics
+shader_glow=gc.newShader("shader/glow.cs")
\ No newline at end of file
diff --git a/shader/glow.cs b/shader/glow.cs
new file mode 100644
index 00000000..5c5d8627
--- /dev/null
+++ b/shader/glow.cs
@@ -0,0 +1,5 @@
+extern float X;extern float Y;extern float W;extern float H;
+vec4 effect(vec4 C,Image Tx,vec2 Tcd,vec2 Pcd){
+	C[3]=min((Pcd.x-X)/W*.3+(Pcd.y-Y)/H*.1,.3)+.5;
+	return C;
+}
\ No newline at end of file
diff --git a/shadowMapShader.cs b/shadowMapShader.cs
index f470c385..2214c7d0 100644
--- a/shadowMapShader.cs
+++ b/shadowMapShader.cs
@@ -12,5 +12,5 @@ vec4 effect(vec4 color,Image texture,vec2 texture_coords,vec2 screen_coords){
 		vec4 data=Texel(texture,(vec2(-r*sin(theta),-r*cos(theta))*.5+.5));//vec2()..是遮光物采样的coord
 		if(data.a>.1)return vec4(vec3(y/yresolution),1.);//碰撞检测，像素透明度>.1即透光
 	}
-	return vec4(vec3(1),1.);//返回最远距离1
+	return vec4(1,1,1,1);//返回最远距离1
 }
\ No newline at end of file
diff --git a/timer.lua b/timer.lua
index eaa20422..55e0af8d 100644
--- a/timer.lua
+++ b/timer.lua
@@ -47,14 +47,14 @@ function Tmr.load()
 	end
 end
 function Tmr.intro()
-	count=count+1
-	if count==200 then count=80 end
+	sceneTemp=sceneTemp+1
+	if sceneTemp==200 then sceneTemp=80 end
 end
 function Tmr.main(dt)
 	players[1]:update(dt)
 end
 function Tmr.draw()
-	if clearSureTime>0 then clearSureTime=clearSureTime-1 end
+	if sceneTemp.sure>0 then sceneTemp.sure=sceneTemp.sure-1 end
 end
 function Tmr.play(dt)
 	frame=frame+1
@@ -140,4 +140,10 @@ function Tmr.pause(dt)
 		pauseTimer=pauseTimer+1
 	end
 end
+function Tmr.setting_sound()
+	local t=sceneTemp.jump
+	if t>0 then
+		sceneTemp.jump=t-1
+	end
+end
 return Tmr
\ No newline at end of file
diff --git a/updateLog.lua b/updateLog.lua
index a40f2c47..a75a70c2 100644
--- a/updateLog.lua
+++ b/updateLog.lua
@@ -9,11 +9,12 @@ Patron(rmb10+):
 	?[D*a]
 Future outlook:
 	Normal:
+		timing mode
 		powerinfo switch
 		splashing block
 		ajustable next count
-		new mode system
 		custom block color/direction
+		new mode system
 		combo mode
 		bigbang mode
 		TTT mode
@@ -27,9 +28,12 @@ Future outlook:
 		infinite 1v1
 		square mode
 		more FXs & 3d features & animations
+0.8.3:
+	new widget appearence
+	cuter miya
 0.8.2+:
 	GUI adjusted
-	added a cute cat
+	miya figure added
 0.8.2:
 	new widget appearence
 	GUI adjusted