diff --git a/Zframework/init.lua b/Zframework/init.lua
index 775f8007..0d4cb048 100644
--- a/Zframework/init.lua
+++ b/Zframework/init.lua
@@ -616,14 +616,14 @@ function love.run()
         STEP()
         VOC.update()
         BG.update(dt)
-        TEXT_update()
+        TEXT_update(dt)
         MES_update(dt)
         WS_update(dt)
-        TASK_update()
+        TASK_update(dt)
         SYSFX_update(dt)
         if SCN.update then SCN.update(dt)end
-        if SCN.swapping then SCN.swapUpdate()end
-        WIDGET_update()
+        if SCN.swapping then SCN.swapUpdate(dt)end
+        WIDGET_update(dt)
 
         --DRAW
         if not MINI()then
diff --git a/Zframework/scene.lua b/Zframework/scene.lua
index b67e6a48..d7d2a873 100644
--- a/Zframework/scene.lua
+++ b/Zframework/scene.lua
@@ -46,14 +46,14 @@ function SCN.add(name,scene)
     end
 end
 
-function SCN.swapUpdate()
+function SCN.swapUpdate(dt)
     local S=SCN.stat
-    S.time=S.time-1
-    if S.time==S.changeTime then
-        --Scene swapped this moment
+    S.time=S.time-dt
+    if S.time<S.changeTime and S.time+dt>=S.changeTime then
+        --Scene swapped this frame
         SCN.init(S.tar,SCN.cur)
     end
-    if S.time==0 then
+    if S.time<0 then
         SCN.swapping=false
     end
 end
@@ -103,41 +103,65 @@ function SCN.pop()
 end
 
 local swap={
-    none={duration=1,changeTime=0,draw=function()end},
-    flash={duration=8,changeTime=1,draw=function()gc.clear(1,1,1)end},
-    fade={duration=30,changeTime=15,draw=function(t)
-        t=t>15 and 2-t/15 or t/15
-        gc.setColor(0,0,0,t)
-        gc.rectangle('fill',0,0,SCR.w,SCR.h)
-    end},
-    fade_togame={duration=120,changeTime=20,draw=function(t)
-        t=t>20 and(120-t)/100 or t/20
-        gc.setColor(0,0,0,t)
-        gc.rectangle('fill',0,0,SCR.w,SCR.h)
-    end},
-    slowFade={duration=180,changeTime=90,draw=function(t)
-        t=t>90 and 2-t/90 or t/90
-        gc.setColor(0,0,0,t)
-        gc.rectangle('fill',0,0,SCR.w,SCR.h)
-    end},
-    swipeL={duration=30,changeTime=15,draw=function(t)
-        t=t/30
-        gc.setColor(.1,.1,.1,1-abs(t-.5))
-        t=t*t*(3-2*t)*2-1
-        gc.rectangle('fill',t*SCR.w,0,SCR.w,SCR.h)
-    end},
-    swipeR={duration=30,changeTime=15,draw=function(t)
-        t=t/30
-        gc.setColor(.1,.1,.1,1-abs(t-.5))
-        t=t*t*(2*t-3)*2+1
-        gc.rectangle('fill',t*SCR.w,0,SCR.w,SCR.h)
-    end},
-    swipeD={duration=30,changeTime=15,draw=function(t)
-        t=t/30
-        gc.setColor(.1,.1,.1,1-abs(t-.5))
-        t=t*t*(2*t-3)*2+1
-        gc.rectangle('fill',0,t*SCR.h,SCR.w,SCR.h)
-    end},
+    none={
+        duration=0,changeTime=0,
+        draw=function()end
+    },
+    flash={
+        duration=.16,changeTime=.08,
+        draw=function()gc.clear(1,1,1)end
+    },
+    fade={
+        duration=.5,changeTime=.25,
+        draw=function(t)
+            t=t>.25 and 2-t*4 or t*4
+            gc.setColor(0,0,0,t)
+            gc.rectangle('fill',0,0,SCR.w,SCR.h)
+        end
+    },
+    fade_togame={
+        duration=2,changeTime=.5,
+        draw=function(t)
+            t=t>.5 and(2-t)/1.5 or t*.5
+            gc.setColor(0,0,0,t)
+            gc.rectangle('fill',0,0,SCR.w,SCR.h)
+        end
+    },
+    slowFade={
+        duration=3,changeTime=1.5,
+        draw=function(t)
+            t=t>1.5 and (3-t)/1.5 or t/1.5
+            gc.setColor(0,0,0,t)
+            gc.rectangle('fill',0,0,SCR.w,SCR.h)
+        end
+    },
+    swipeL={
+        duration=.5,changeTime=.25,
+        draw=function(t)
+        t=t*2
+            gc.setColor(.1,.1,.1,1-abs(t-.5))
+            t=t*t*(3-2*t)*2-1
+            gc.rectangle('fill',t*SCR.w,0,SCR.w,SCR.h)
+        end
+    },
+    swipeR={
+        duration=.5,changeTime=.25,
+        draw=function(t)
+            t=t*2
+            gc.setColor(.1,.1,.1,1-abs(t-.5))
+            t=t*t*(2*t-3)*2+1
+            gc.rectangle('fill',t*SCR.w,0,SCR.w,SCR.h)
+        end
+    },
+    swipeD={
+        duration=.5,changeTime=.25,
+        draw=function(t)
+            t=t*2
+            gc.setColor(.1,.1,.1,1-abs(t-.5))
+            t=t*t*(2*t-3)*2+1
+            gc.rectangle('fill',0,t*SCR.h,SCR.w,SCR.h)
+        end
+    },
 }--Scene swapping animations
 function SCN.swapTo(tar,style)--Parallel scene swapping, cannot back
     if scenes[tar]then
diff --git a/Zframework/task.lua b/Zframework/task.lua
index 7166a52b..c1d6e5f4 100644
--- a/Zframework/task.lua
+++ b/Zframework/task.lua
@@ -6,14 +6,19 @@ local TASK={}
 function TASK.getCount()
     return #tasks
 end
-function TASK.update()
-    for i=#tasks,1,-1 do
-        local T=tasks[i]
-        if status(T.thread)=='dead'then
-            rem(tasks,i)
-        else
-            assert(resume(T.thread))
+local trigTime=0
+function TASK.update(dt)
+    trigTime=trigTime+dt
+    while trigTime>1/60 do
+        for i=#tasks,1,-1 do
+            local T=tasks[i]
+            if status(T.thread)=='dead'then
+                rem(tasks,i)
+            else
+                assert(resume(T.thread))
+            end
         end
+        trigTime=trigTime-1/60
     end
 end
 function TASK.new(code,...)
diff --git a/Zframework/text.lua b/Zframework/text.lua
index b0ff5f3d..ddc464e5 100644
--- a/Zframework/text.lua
+++ b/Zframework/text.lua
@@ -106,7 +106,7 @@ function TEXT.show(text,x,y,font,style,spd,stop)
         text=gc.newText(FONT.get(int(font/5)*5 or 40),text),         --String
         x=x or 0,                                                    --X
         y=y or 0,                                                    --Y
-        spd=(spd or 1)/60,                                           --Timing speed(1=last 1 sec)
+        spd=(spd or 1),                                              --Timing speed(1=last 1 sec)
         stop=stop,                                                   --Stop time(sustained text)
         draw=assert(textFX[style or'appear'],"no text type:"..style),--Draw method
     })
@@ -117,18 +117,18 @@ function TEXT.getText(text,x,y,font,style,spd,stop)--Another version of TEXT.sho
         text=gc.newText(FONT.get(int(font/5)*5 or 40),text),
         x=x or 0,
         y=y or 0,
-        spd=(spd or 1)/60,
+        spd=(spd or 1),
         stop=stop,
         draw=textFX[style or'appear']or error("unavailable type:"..style),
     }
 end
-function TEXT.update(list)
+function TEXT.update(dt,list)
     if not list then
         list=texts
     end
     for i=#list,1,-1 do
         local t=list[i]
-        t.c=t.c+t.spd
+        t.c=t.c+t.spd*dt
         if t.stop then
             if t.c>t.stop then
                 t.c=t.stop
diff --git a/Zframework/widget.lua b/Zframework/widget.lua
index baa4dc3b..adb035e4 100644
--- a/Zframework/widget.lua
+++ b/Zframework/widget.lua
@@ -59,13 +59,13 @@ local text={
 }
 
 function text:reset()end
-function text:update()
+function text:update(dt)
     if self.hideF and self.hideF()then
         if self.alpha>0 then
-            self.alpha=self.alpha-.125
+            self.alpha=max(self.alpha-dt*7.5,0)
         end
     elseif self.alpha<1 then
-        self.alpha=self.alpha+.125
+        self.alpha=min(self.alpha+dt*7.5,1)
     end
 end
 function text:draw()
@@ -154,12 +154,12 @@ end
 function button:getCenter()
     return self.x+self.w*.5,self.y+self.h*.5
 end
-function button:update()
+function button:update(dt)
     local ATV=self.ATV
     if WIDGET.sel==self then
-        if ATV<8 then self.ATV=ATV+1 end
+        if ATV<8 then self.ATV=min(ATV+dt*60,8)end
     else
-        if ATV>0 then self.ATV=ATV-.5 end
+        if ATV>0 then self.ATV=max(ATV-dt*30,0)end
     end
 end
 function button:draw()
@@ -282,12 +282,12 @@ end
 function key:getCenter()
     return self.x+self.w*.5,self.y+self.h*.5
 end
-function key:update()
+function key:update(dt)
     local ATV=self.ATV
     if WIDGET.sel==self then
-        if ATV<4 then self.ATV=ATV+1 end
+        if ATV<4 then self.ATV=min(ATV+dt*60,4)end
     else
-        if ATV>0 then self.ATV=ATV-.5 end
+        if ATV>0 then self.ATV=max(ATV-dt*30,0)end
     end
 end
 function key:draw()
@@ -389,18 +389,18 @@ end
 function switch:getCenter()
     return self.x,self.y
 end
-function switch:update()
-    local atv=self.ATV
+function switch:update(dt)
+    local ATV=self.ATV
     if WIDGET.sel==self then
-        if atv<8 then self.ATV=atv+1 end
+        if ATV<8 then self.ATV=min(ATV+dt*60,8)end
     else
-        if atv>0 then self.ATV=atv-.5 end
+        if ATV>0 then self.ATV=max(ATV-dt*30,0)end
     end
     local chk=self.CHK
     if self:disp()then
-        if chk<6 then self.CHK=chk+1 end
+        if chk<6 then self.CHK=min(chk+dt*60,6)end
     else
-        if chk>0 then self.CHK=chk-1 end
+        if chk>0 then self.CHK=max(chk-dt*60,0)end
     end
 end
 function switch:draw()
@@ -492,22 +492,16 @@ end
 function slider:getCenter()
     return self.x+self.w*(self.pos/self.unit),self.y
 end
-function slider:update()
-    local atv=self.ATV
+function slider:update(dt)
+    local ATV=self.ATV
     if self.TAT>0 then
-        self.TAT=self.TAT-1
+        self.TAT=max(self.TAT-dt*60,0)
     end
     if WIDGET.sel==self then
-        if atv<6 then
-            atv=atv+1
-            self.ATV=atv
-        end
+        if ATV<6 then self.ATV=min(ATV+dt*60,6)end
         self.TAT=180
     else
-        if atv>0 then
-            atv=atv-.5
-            self.ATV=atv
-        end
+        if ATV>0 then self.ATV=max(ATV-dt*30,0)end
     end
     if not self.hide then
         self.pos=self.pos*.7+self.disp()*.3
@@ -682,16 +676,12 @@ end
 function selector:getCenter()
     return self.x+self.w*.5,self.y+30
 end
-function selector:update()
-    local atv=self.ATV
+function selector:update(dt)
+    local ATV=self.ATV
     if WIDGET.sel==self then
-        if atv<8 then
-            self.ATV=atv+1
-        end
+        if ATV<8 then self.ATV=min(ATV+dt*60,8)end
     else
-        if atv>0 then
-            self.ATV=atv-.5
-        end
+        if ATV>0 then self.ATV=max(ATV-dt*30,0)end
     end
 end
 function selector:draw()
@@ -850,12 +840,12 @@ end
 function inputBox:getCenter()
     return self.x+self.w*.5,self.y
 end
-function inputBox:update()
+function inputBox:update(dt)
     local ATV=self.ATV
     if WIDGET.sel==self then
-        if ATV<3 then self.ATV=ATV+1 end
+        if ATV<3 then self.ATV=min(ATV+dt*60,3)end
     else
-        if ATV>0 then self.ATV=ATV-.25 end
+        if ATV>0 then self.ATV=max(ATV-dt*15,0)end
     end
 end
 function inputBox:draw()
@@ -967,9 +957,9 @@ end
 function textBox:getCenter()
     return self.x+self.w*.5,self.y+self.w
 end
-function textBox:update()
+function textBox:update(dt)
     if self.sure>0 then
-        self.sure=self.sure-1
+        self.sure=max(self.sure-dt,0)
     end
 end
 function textBox:push(t)
@@ -986,7 +976,7 @@ function textBox:press(x,y)
             self:clear()
             self.sure=0
         else
-            self.sure=60
+            self.sure=1
         end
     end
 end
@@ -1476,7 +1466,7 @@ function WIDGET.gamepadPressed(i)
     end
 end
 
-function WIDGET.update()
+function WIDGET.update(dt)
     for _,W in next,WIDGET.active do
         if W.hideF then
             W.hide=W.hideF()
@@ -1484,7 +1474,7 @@ function WIDGET.update()
                 WIDGET.unFocus(true)
             end
         end
-        if W.update then W:update()end
+        if W.update then W:update(dt)end
     end
 end
 local widgetCanvas
diff --git a/parts/player/init.lua b/parts/player/init.lua
index cb88b1bd..41a7952b 100644
--- a/parts/player/init.lua
+++ b/parts/player/init.lua
@@ -429,6 +429,7 @@ local DemoEnv={
     life=1e99,
     allowMod=false,
     fine=false,
+    FTLock=true,
 }
 function PLY.newDemoPlayer(id)
     local P=_newEmptyPlayer(id)
diff --git a/parts/player/player.lua b/parts/player/player.lua
index 747129a4..3a64cf4b 100644
--- a/parts/player/player.lua
+++ b/parts/player/player.lua
@@ -1826,7 +1826,7 @@ local function _updateMisc(P)
 
     --Update texts
     if P.bonus then
-        TEXT.update(P.bonus)
+        TEXT.update(1/60,P.bonus)
     end
 
     --Update tasks
diff --git a/parts/scenes/load.lua b/parts/scenes/load.lua
index b8426bf6..621dc5ac 100644
--- a/parts/scenes/load.lua
+++ b/parts/scenes/load.lua
@@ -163,12 +163,12 @@ function scene.keyDown(key)
     end
 end
 
-function scene.update()
+function scene.update(dt)
     if not LOADED then
         loading=loadingThread()
         progress=progress+1
     else
-        t1,t2=t1+1,t2+1
+        t1,t2=t1+dt*60,t2+dt*60
     end
 end
 
diff --git a/parts/scenes/main.lua b/parts/scenes/main.lua
index cd01e61b..80e118ef 100644
--- a/parts/scenes/main.lua
+++ b/parts/scenes/main.lua
@@ -129,7 +129,7 @@ end
 
 function scene.update(dt)
     PLAYERS[1]:update(dt)
-    scrollX=scrollX-2.6
+    scrollX=scrollX-162*dt
     if scrollX<-tip:getWidth()then
         scrollX=tipLength
         tip:set(text.getTip())