Changed BackgroundEffects files to apply the playback rate to videos. Added GetUpdateRate to ActorFrame and Get/SetDecodeMovie to Sprite. Hope nobody is caught off guard by checkerboard no longer playing videos back at 4x rate.

BackgroundEffects/Centered.lua

@@ -2,7 +2,13 @@ local Color1 = color(Var "Color1");
 
 local t = Def.ActorFrame {
 	LoadActor(Var "File1") .. {
-		OnCommand=cmd(x,SCREEN_CENTER_X;y,SCREEN_CENTER_Y;diffuse,Color1;effectclock,"music");
+		OnCommand= function(self)
+			self:xy(_screen.cx, _screen.cy):diffuse(Color1):effectclock("music")
+			-- Explanation in StretchNoLoop.lua.
+			if self.GetTexture then
+				self:GetTexture():rate(self:GetParent():GetUpdateRate())
+			end
+		end,
 		GainFocusCommand=cmd(play);
 		LoseFocusCommand=cmd(pause);
 	};

BackgroundEffects/Checkerboard1File2x2.lua

@@ -1,16 +1,32 @@
 local Color1 = color(Var "Color1");
 
 local a = LoadActor(Var "File1") .. {
-	OnCommand=cmd(cropto,SCREEN_WIDTH/2,SCREEN_HEIGHT/2;diffuse,Color1;effectclock,"music");
+	OnCommand= function(self)
+		self:cropto(_screen.w/2, _screen.h/2):diffuse(Color1)
+			:effectclock("music")
+		-- Explanation in StretchNoLoop.lua.
+		if self.GetTexture then
+			self:GetTexture():rate(self:GetParent():GetUpdateRate())
+		end
+	end,
 	GainFocusCommand=cmd(play);
 	LoseFocusCommand=cmd(pause);
 };
 
 local t = Def.ActorFrame {
 	a .. { OnCommand=cmd(x,scale(1,0,4,SCREEN_LEFT,SCREEN_RIGHT);y,scale(1,0,4,SCREEN_TOP,SCREEN_BOTTOM)); };
-	a .. { OnCommand=cmd(x,scale(3,0,4,SCREEN_LEFT,SCREEN_RIGHT);y,scale(1,0,4,SCREEN_TOP,SCREEN_BOTTOM)); };
-	a .. { OnCommand=cmd(x,scale(1,0,4,SCREEN_LEFT,SCREEN_RIGHT);y,scale(3,0,4,SCREEN_TOP,SCREEN_BOTTOM)); };
-	a .. { OnCommand=cmd(x,scale(3,0,4,SCREEN_LEFT,SCREEN_RIGHT);y,scale(3,0,4,SCREEN_TOP,SCREEN_BOTTOM)); };
+	a .. { OnCommand=function(self)
+					 self:x(scale(3,0,4,SCREEN_LEFT,SCREEN_RIGHT)):y(scale(1,0,4,SCREEN_TOP,SCREEN_BOTTOM))
+					 if self.SetDecodeMovie then self:SetDecodeMovie(false) end
+			 end };
+	a .. { OnCommand=function(self)
+					 self:x(scale(1,0,4,SCREEN_LEFT,SCREEN_RIGHT)):y(scale(3,0,4,SCREEN_TOP,SCREEN_BOTTOM))
+					 if self.SetDecodeMovie then self:SetDecodeMovie(false) end
+			 end };
+	a .. { OnCommand=function(self)
+					 self:x(scale(3,0,4,SCREEN_LEFT,SCREEN_RIGHT)):y(scale(3,0,4,SCREEN_TOP,SCREEN_BOTTOM))
+					 if self.SetDecodeMovie then self:SetDecodeMovie(false) end
+			 end };
 };
 
 return t;

BackgroundEffects/Checkerboard2File2x2.lua

@@ -2,12 +2,25 @@ local Color1 = color(Var "Color1");
 local Color2 = color(Var "Color2");
 
 local a1 = LoadActor(Var "File1") .. {
-	OnCommand=cmd(cropto,SCREEN_WIDTH/2,SCREEN_HEIGHT/2;diffuse,Color1;effectclock,"music");
+	OnCommand= function(self)
+		self:cropto(SCREEN_WIDTH/2,SCREEN_HEIGHT/2):diffuse(Color1)
+			:effectclock("music")
+		-- Explanation in StretchNoLoop.lua.
+		if self.GetTexture then
+			self:GetTexture():rate(self:GetParent():GetUpdateRate())
+		end
+	end,
 	GainFocusCommand=cmd(play);
 	LoseFocusCommand=cmd(pause);
 };
 local a2 = LoadActor(Var "File2") .. {
-	OnCommand=cmd(cropto,SCREEN_WIDTH/2,SCREEN_HEIGHT/2;diffuse,Color2;effectclock,"music");
+	OnCommand= function(self)
+		self:cropto(SCREEN_WIDTH/2,SCREEN_HEIGHT/2):diffuse(Color2):effectclock("music")
+		-- Explanation in StretchNoLoop.lua.
+		if self.GetTexture then
+			self:GetTexture():rate(self:GetParent():GetUpdateRate())
+		end
+	end,
 	GainFocusCommand=cmd(play);
 	LoseFocusCommand=cmd(pause);
 };
@@ -15,8 +28,14 @@ local a2 = LoadActor(Var "File2") .. {
 local t = Def.ActorFrame {
 	a1 .. { OnCommand=cmd(x,scale(1,0,4,SCREEN_LEFT,SCREEN_RIGHT);y,scale(1,0,4,SCREEN_TOP,SCREEN_BOTTOM)); };
 	a2 .. { OnCommand=cmd(x,scale(3,0,4,SCREEN_LEFT,SCREEN_RIGHT);y,scale(1,0,4,SCREEN_TOP,SCREEN_BOTTOM)); };
-	a2 .. { OnCommand=cmd(x,scale(1,0,4,SCREEN_LEFT,SCREEN_RIGHT);y,scale(3,0,4,SCREEN_TOP,SCREEN_BOTTOM)); };
-	a1 .. { OnCommand=cmd(x,scale(3,0,4,SCREEN_LEFT,SCREEN_RIGHT);y,scale(3,0,4,SCREEN_TOP,SCREEN_BOTTOM)); };
+	a2 .. { OnCommand=function(self)
+						self:x(scale(1,0,4,SCREEN_LEFT,SCREEN_RIGHT)):y(scale(3,0,4,SCREEN_TOP,SCREEN_BOTTOM))
+						if self.SetDecodeMovie then self:SetDecodeMovie(false) end
+				end };
+	a1 .. { OnCommand=function(self)
+						self:x(scale(3,0,4,SCREEN_LEFT,SCREEN_RIGHT)):y(scale(3,0,4,SCREEN_TOP,SCREEN_BOTTOM))
+						if self.SetDecodeMovie then self:SetDecodeMovie(false) end
+				end };
 };
 
 return t;

BackgroundEffects/Checkerboard2x2.lua

@@ -3,10 +3,18 @@ local Color2 = color(Var "Color2");
 
 -- Alternating files being played back at once
 local t = Def.ActorFrame {
-	LoadActor(Var "File1") .. { OnCommand=cmd(x,scale(1,0,4,SCREEN_LEFT,SCREEN_RIGHT);y,scale(1,0,4,SCREEN_TOP,SCREEN_BOTTOM);cropto,SCREEN_WIDTH/2,SCREEN_HEIGHT/2;diffuse,Color1;rate,0.25) };
-	LoadActor(Var "File2") .. { OnCommand=cmd(x,scale(3,0,4,SCREEN_LEFT,SCREEN_RIGHT);y,scale(1,0,4,SCREEN_TOP,SCREEN_BOTTOM);cropto,SCREEN_WIDTH/2,SCREEN_HEIGHT/2;diffuse,Color2;rate,0.25) };
-	LoadActor(Var "File2") .. { OnCommand=cmd(x,scale(1,0,4,SCREEN_LEFT,SCREEN_RIGHT);y,scale(3,0,4,SCREEN_TOP,SCREEN_BOTTOM);cropto,SCREEN_WIDTH/2,SCREEN_HEIGHT/2;diffuse,Color1;rate,0.25) };
-	LoadActor(Var "File1") .. { OnCommand=cmd(x,scale(3,0,4,SCREEN_LEFT,SCREEN_RIGHT);y,scale(3,0,4,SCREEN_TOP,SCREEN_BOTTOM);cropto,SCREEN_WIDTH/2,SCREEN_HEIGHT/2;diffuse,Color2;rate,0.25) };
+	LoadActor(Var "File1") .. { OnCommand=cmd(x,scale(1,0,4,SCREEN_LEFT,SCREEN_RIGHT);y,scale(1,0,4,SCREEN_TOP,SCREEN_BOTTOM);cropto,SCREEN_WIDTH/2,SCREEN_HEIGHT/2;diffuse,Color1) };
+	LoadActor(Var "File2") .. { OnCommand=cmd(x,scale(3,0,4,SCREEN_LEFT,SCREEN_RIGHT);y,scale(1,0,4,SCREEN_TOP,SCREEN_BOTTOM);cropto,SCREEN_WIDTH/2,SCREEN_HEIGHT/2;diffuse,Color2) };
+	LoadActor(Var "File2") .. {
+		OnCommand=function(self)
+			self:x(scale(1,0,4,SCREEN_LEFT,SCREEN_RIGHT)):y(scale(3,0,4,SCREEN_TOP,SCREEN_BOTTOM)):cropto(SCREEN_WIDTH/2,SCREEN_HEIGHT/2):diffuse(Color1)
+			if self.SetDecodeMovie then self:SetDecodeMovie(false) end
+														end };
+	LoadActor(Var "File1") .. {
+		OnCommand=function(self)
+			self:x(scale(3,0,4,SCREEN_LEFT,SCREEN_RIGHT)):y(scale(3,0,4,SCREEN_TOP,SCREEN_BOTTOM)):cropto(SCREEN_WIDTH/2,SCREEN_HEIGHT/2):diffuse(Color2)
+			if self.SetDecodeMovie then self:SetDecodeMovie(false) end
+														end };
 };
 
 return t

BackgroundEffects/File2Flash.lua

@@ -4,14 +4,26 @@ local Color2 = color(Var "Color2");
 local t = Def.ActorFrame {};
 
 t[#t+1] = LoadActor(Var "File1") .. {
-	OnCommand=cmd(x,SCREEN_CENTER_X;y,SCREEN_CENTER_Y;scale_or_crop_background;diffuse,Color1;effectclock,"music");
+	OnCommand=function(self)
+		self:x(SCREEN_CENTER_X):y(SCREEN_CENTER_Y):scale_or_crop_background():diffuse(Color1):effectclock("music")
+		-- Explanation in StretchNoLoop.lua.
+		if self.GetTexture then
+			self:GetTexture():rate(self:GetParent():GetUpdateRate())
+		end
+	end,
 	GainFocusCommand=cmd(play);
 	LoseFocusCommand=cmd(pause);
 };
 
 if Var("File2") ~= nil then
 	t[#t+1] = LoadActor(Var("File2")) .. {
-		OnCommand=cmd(x,SCREEN_CENTER_X;y,SCREEN_CENTER_Y;scale_or_crop_background;diffuse,Color2;effectclock,"music";linear,1;diffusealpha,0);
+		OnCommand=function(self)
+			self:x(SCREEN_CENTER_X):y(SCREEN_CENTER_Y):scale_or_crop_background():diffuse(Color2):effectclock("music"):linear(1):diffusealpha(0)
+			-- Explanation in StretchNoLoop.lua.
+			if self.GetTexture then
+				self:GetTexture():rate(self:GetParent():GetUpdateRate())
+			end
+		end,
 		GainFocusCommand=cmd(play);
 		LoseFocusCommand=cmd(pause);
 	};

BackgroundEffects/File2Normal.lua

@@ -4,14 +4,26 @@ local Color2 = color(Var "Color2");
 local t = Def.ActorFrame {};
 
 t[#t+1] = LoadActor(Var "File1") .. {
-	OnCommand=cmd(x,SCREEN_CENTER_X;y,SCREEN_CENTER_Y;scale_or_crop_background;diffuse,Color1;effectclock,"music");
+	OnCommand=function(self)
+self:x(SCREEN_CENTER_X):y(SCREEN_CENTER_Y):scale_or_crop_background():diffuse(Color1):effectclock("music")
+		-- Explanation in StretchNoLoop.lua.
+		if self.GetTexture then
+			self:GetTexture():rate(self:GetParent():GetUpdateRate())
+		end
+	end,
 	GainFocusCommand=cmd(play);
 	LoseFocusCommand=cmd(pause);
 };
 
 if Var("File2") ~= nil then
 	t[#t+1] = LoadActor(Var("File2")) .. {
-		OnCommand=cmd(x,SCREEN_CENTER_X;y,SCREEN_CENTER_Y;scale_or_crop_background;diffuse,Color1;effectclock,"music");
+		OnCommand=function(self)
+			self:x(SCREEN_CENTER_X):y(SCREEN_CENTER_Y):scale_or_crop_background():diffuse(Color1):effectclock("music")
+			-- Explanation in StretchNoLoop.lua.
+			if self.GetTexture then
+				self:GetTexture():rate(self:GetParent():GetUpdateRate())
+			end
+		end,
 		GainFocusCommand=cmd(play);
 		LoseFocusCommand=cmd(pause);
 	};

BackgroundEffects/Kaleidoscope2x2.lua

@@ -1,16 +1,31 @@
 local Color1 = color(Var "Color1");
 
 local a = LoadActor(Var "File1") .. {
-	OnCommand=cmd(cropto,SCREEN_WIDTH/2,SCREEN_HEIGHT/2;diffuse,Color1;zoomx,self:GetZoomX()*-1;zoomy,self:GetZoomY()*-1;effectclock,"music");
+	OnCommand= function(self)
+		self:cropto(SCREEN_WIDTH/2,SCREEN_HEIGHT/2):diffuse(Color1):zoomx(self:GetZoomX()*-1):zoomy(self:GetZoomY()*-1):effectclock("music")
+		-- Explanation in StretchNoLoop.lua.
+		if self.GetTexture then
+			self:GetTexture():rate(self:GetParent():GetUpdateRate())
+		end
+	end,
 	GainFocusCommand=cmd(play);
 	LoseFocusCommand=cmd(pause);
 };
 
 local t = Def.ActorFrame {
 	a .. { OnCommand=cmd(x,scale(1,0,4,SCREEN_LEFT,SCREEN_RIGHT);y,scale(1,0,4,SCREEN_TOP,SCREEN_BOTTOM)); };
-	a .. { OnCommand=cmd(x,scale(3,0,4,SCREEN_LEFT,SCREEN_RIGHT);y,scale(1,0,4,SCREEN_TOP,SCREEN_BOTTOM)); };
-	a .. { OnCommand=cmd(x,scale(1,0,4,SCREEN_LEFT,SCREEN_RIGHT);y,scale(3,0,4,SCREEN_TOP,SCREEN_BOTTOM)); };
-	a .. { OnCommand=cmd(x,scale(3,0,4,SCREEN_LEFT,SCREEN_RIGHT);y,scale(3,0,4,SCREEN_TOP,SCREEN_BOTTOM)); };
+	a .. { OnCommand=function(self)
+					 self:x(scale(3,0,4,SCREEN_LEFT,SCREEN_RIGHT)):y(scale(1,0,4,SCREEN_TOP,SCREEN_BOTTOM))
+					 if self.SetDecodeMovie then self:SetDecodeMovie(false) end
+			 end };
+	a .. { OnCommand=function(self)
+					 self:x(scale(1,0,4,SCREEN_LEFT,SCREEN_RIGHT)):y(scale(3,0,4,SCREEN_TOP,SCREEN_BOTTOM))
+					 if self.SetDecodeMovie then self:SetDecodeMovie(false) end
+			 end };
+	a .. { OnCommand=function(self)
+					 self:x(scale(3,0,4,SCREEN_LEFT,SCREEN_RIGHT)):y(scale(3,0,4,SCREEN_TOP,SCREEN_BOTTOM))
+					 if self.SetDecodeMovie then self:SetDecodeMovie(false) end
+			 end };
 };
 
 return t;

BackgroundEffects/SongBgWithMovieViz.lua

@@ -9,11 +9,21 @@ local t = Def.ActorFrame {
 			self:scale_or_crop_background();
 			self:diffuse(Color1)
 			self:effectclock("music")
+			-- Explanation in StretchNoLoop.lua.
+			if self.GetTexture then
+				self:GetTexture():rate(self:GetParent():GetUpdateRate())
+			end
 		end;
 	};
 
 	LoadActor(Var "File1") .. {
-		OnCommand=cmd(blend,"BlendMode_Add";x,SCREEN_CENTER_X;y,SCREEN_CENTER_Y;scale_or_crop_background;diffuse,Color2;effectclock,"music");
+		OnCommand=function(self)
+			self:blend("BlendMode_Add"):x(SCREEN_CENTER_X):y(SCREEN_CENTER_Y):scale_or_crop_background():diffuse(Color2):effectclock("music")
+			-- Explanation in StretchNoLoop.lua.
+			if self.GetTexture then
+				self:GetTexture():rate(self:GetParent():GetUpdateRate())
+			end
+		end;
 		GainFocusCommand=cmd(play);
 		LoseFocusCommand=cmd(pause);
 	};

BackgroundEffects/StretchNoLoop.lua

@@ -6,7 +6,14 @@ local t = Def.ActorFrame {
 			self:xy(SCREEN_CENTER_X,SCREEN_CENTER_Y)
 			self:scale_or_crop_background()
 			self:diffuse(Color1)
-			if self.loop ~= nil then
+			-- The playback rate in the simfile is used to set the update rate
+			-- on the ActorFrame, but effectclock("music") causes the sprite to
+			-- ignore the passed in delta time and use the music time instead.
+			-- So this passes the update rate in to the texture. -Kyz
+			if self.GetTexture then
+				self:GetTexture():rate(self:GetParent():GetUpdateRate())
+			end
+			if self.loop then
 				self:loop(false)
 				-- make videos start at beginning to prevent sticking on last frame
 				self:position(0)

BackgroundEffects/StretchNormal.lua

@@ -7,6 +7,10 @@ local t = Def.ActorFrame {
 			self:scale_or_crop_background();
 			self:diffuse(Color1)
 			self:effectclock("music")
+			-- Explanation in StretchNoLoop.lua.
+			if self.GetTexture then
+				self:GetTexture():rate(self:GetParent():GetUpdateRate())
+			end
 		end;
 		GainFocusCommand=cmd(play);
 		LoseFocusCommand=cmd(pause);

BackgroundEffects/StretchNormalAlignLeft.lua

@@ -3,7 +3,13 @@ local Color1 = color(Var "Color1");
 
 local t = Def.ActorFrame {
 	LoadActor(Var "File1") .. {
-		OnCommand=cmd(x,SCREEN_CENTER_X;y,SCREEN_CENTER_Y;scale_or_crop_background;diffuse,Color1;effectclock,"music");
+		OnCommand=function(self)
+			self:x(SCREEN_CENTER_X):y(SCREEN_CENTER_Y):scale_or_crop_background():diffuse(Color1):effectclock("music")
+			-- Explanation in StretchNoLoop.lua.
+			if self.GetTexture then
+				self:GetTexture():rate(self:GetParent():GetUpdateRate())
+			end
+		end,
 		GainFocusCommand=cmd(play);
 		LoseFocusCommand=cmd(pause);
 	};

BackgroundEffects/StretchNormalBlue.lua

@@ -3,7 +3,13 @@ local Color1 = color("0,0,1,1");
 
 local t = Def.ActorFrame {
 	LoadActor(Var "File1") .. {
-		OnCommand=cmd(x,SCREEN_CENTER_X;y,SCREEN_CENTER_Y;scale_or_crop_background;diffuse,Color1;effectclock,"music");
+		OnCommand=function(self)
+			self:x(SCREEN_CENTER_X):y(SCREEN_CENTER_Y):scale_or_crop_background():diffuse(Color1):effectclock("music")
+			-- Explanation in StretchNoLoop.lua.
+			if self.GetTexture then
+				self:GetTexture():rate(self:GetParent():GetUpdateRate())
+			end
+		end,
 		GainFocusCommand=cmd(play);
 		LoseFocusCommand=cmd(pause);
 	};

BackgroundEffects/StretchNormalGreen.lua

@@ -3,7 +3,13 @@ local Color1 = color("0,1,0,1");
 
 local t = Def.ActorFrame {
 	LoadActor(Var "File1") .. {
-		OnCommand=cmd(x,SCREEN_CENTER_X;y,SCREEN_CENTER_Y;scale_or_crop_background;diffuse,Color1;effectclock,"music");
+		OnCommand=function(self)
+			self:x(SCREEN_CENTER_X):y(SCREEN_CENTER_Y):scale_or_crop_background():diffuse(Color1):effectclock("music")
+			-- Explanation in StretchNoLoop.lua.
+			if self.GetTexture then
+				self:GetTexture():rate(self:GetParent():GetUpdateRate())
+			end
+		end,
 		GainFocusCommand=cmd(play);
 		LoseFocusCommand=cmd(pause);
 	};

BackgroundEffects/StretchNormalRed.lua

@@ -3,7 +3,13 @@ local Color1 = color("1,0,0,1");
 
 local t = Def.ActorFrame {
 	LoadActor(Var "File1") .. {
-		OnCommand=cmd(x,SCREEN_CENTER_X;y,SCREEN_CENTER_Y;scale_or_crop_background;diffuse,Color1;effectclock,"music");
+		OnCommand=function(self)
+			self:x(SCREEN_CENTER_X):y(SCREEN_CENTER_Y):scale_or_crop_background():diffuse(Color1):effectclock("music")
+			-- Explanation in StretchNoLoop.lua.
+			if self.GetTexture then
+				self:GetTexture():rate(self:GetParent():GetUpdateRate())
+			end
+		end,
 		GainFocusCommand=cmd(play);
 		LoseFocusCommand=cmd(pause);
 	};

BackgroundEffects/StretchPaused.lua

@@ -2,7 +2,13 @@ local Color1 = color(Var "Color1");
 
 local t = Def.ActorFrame {
 	LoadActor(Var "File1") .. {
-		OnCommand=cmd(x,SCREEN_CENTER_X;y,SCREEN_CENTER_Y;scale_or_crop_background;diffuse,Color1;pause;effectclock,"music");
+		OnCommand=function(self)
+			self:x(SCREEN_CENTER_X):y(SCREEN_CENTER_Y):scale_or_crop_background():diffuse(Color1):pause():effectclock("music")
+			-- Explanation in StretchNoLoop.lua.
+			if self.GetTexture then
+				self:GetTexture():rate(self:GetParent():GetUpdateRate())
+			end
+		end,
 		GainFocusCommand=cmd(play);
 		LoseFocusCommand=cmd(pause);
 	};

BackgroundEffects/StretchRewind.lua

@@ -10,6 +10,10 @@ local t = Def.ActorFrame {
 				self:position(0)
 			end
 			self:effectclock("music")
+			-- Explanation in StretchNoLoop.lua.
+			if self.GetTexture then
+				self:GetTexture():rate(self:GetParent():GetUpdateRate())
+			end
 		end;
 		GainFocusCommand=cmd(play);
 		LoseFocusCommand=cmd(pause);

BackgroundEffects/UpperLeft.lua

@@ -3,7 +3,13 @@ local Color1 = color(Var "Color1");
 
 local t = Def.ActorFrame {
 	LoadActor(Var "File1") .. {
-		OnCommand=cmd(diffuse,Color1;effectclock,"music");
+		OnCommand=function(self)
+			self:diffuse(Color1):effectclock("music")
+			-- Explanation in StretchNoLoop.lua.
+			if self.GetTexture then
+				self:GetTexture():rate(self:GetParent():GetUpdateRate())
+			end
+		end,
 		GainFocusCommand=cmd(play);
 		LoseFocusCommand=cmd(pause);
 	};

BackgroundEffects/Visualization2File.lua

@@ -3,13 +3,25 @@ local Color2 = color(Var "Color2");
 
 local t = Def.ActorFrame {
 	LoadActor(Var "File1") .. {
-		OnCommand=cmd(x,SCREEN_CENTER_X;y,SCREEN_CENTER_Y;scale_or_crop_background;diffuse,Color1;effectclock,"music");
+		OnCommand=function(self)
+			self:x(SCREEN_CENTER_X):y(SCREEN_CENTER_Y):scale_or_crop_background():diffuse(Color1):effectclock("music")
+			-- Explanation in StretchNoLoop.lua.
+			if self.GetTexture then
+				self:GetTexture():rate(self:GetParent():GetUpdateRate())
+			end
+		end,
 		GainFocusCommand=cmd(play);
 		LoseFocusCommand=cmd(pause);
 	};
 
 	LoadActor(Var "File2") .. {
-		OnCommand=cmd(blend,"BlendMode_Add";x,SCREEN_CENTER_X;y,SCREEN_CENTER_Y;scaletoclipped,SCREEN_WIDTH,SCREEN_HEIGHT;diffuse,Color2;effectclock,"music");
+		OnCommand=function(self)
+			self:blend("BlendMode_Add"):x(SCREEN_CENTER_X):y(SCREEN_CENTER_Y):scaletoclipped(SCREEN_WIDTH,SCREEN_HEIGHT):diffuse(Color2):effectclock("music")
+			-- Explanation in StretchNoLoop.lua.
+			if self.GetTexture then
+				self:GetTexture():rate(self:GetParent():GetUpdateRate())
+			end
+		end,
 		GainFocusCommand=cmd(play);
 		LoseFocusCommand=cmd(pause);
 	};

BackgroundEffects/Visualization2FileFlash.lua

@@ -4,14 +4,26 @@ local Color2 = color(Var "Color2");
 local t = Def.ActorFrame {};
 
 t[#t+1] = LoadActor(Var "File1") .. {
-	OnCommand=cmd(x,SCREEN_CENTER_X;y,SCREEN_CENTER_Y;scale_or_crop_background;diffuse,Color1;effectclock,"music");
+	OnCommand=function(self)
+		self:x(SCREEN_CENTER_X):y(SCREEN_CENTER_Y):scale_or_crop_background():diffuse(Color1):effectclock("music")
+		-- Explanation in StretchNoLoop.lua.
+		if self.GetTexture then
+			self:GetTexture():rate(self:GetParent():GetUpdateRate())
+		end
+	end,
 	GainFocusCommand=cmd(play);
 	LoseFocusCommand=cmd(pause);
 };
 
 if Var("File2") ~= nil then
 	t[#t+1] = LoadActor(Var("File2")) .. {
-		OnCommand=cmd(blend,"BlendMode_Add";x,SCREEN_CENTER_X;y,SCREEN_CENTER_Y;scale_or_crop_background;diffuse,Color2;effectclock,"music";linear,1;diffusealpha,0);
+		OnCommand=function(self)
+			self:blend("BlendMode_Add"):x(SCREEN_CENTER_X):y(SCREEN_CENTER_Y):scale_or_crop_background():diffuse(Color2):effectclock("music"):linear(1):diffusealpha(0)
+			-- Explanation in StretchNoLoop.lua.
+			if self.GetTexture then
+				self:GetTexture():rate(self:GetParent():GetUpdateRate())
+			end
+		end,
 		GainFocusCommand=cmd(play);
 		LoseFocusCommand=cmd(pause);
 	};

Docs/Changelog_sm5.txt

@@ -4,9 +4,18 @@ The StepMania 5 Changelog covers all post-sm-ssc changes. For a list of changes
 from StepMania 4 alpha 5 to sm-ssc v1.2.5, see Changelog_sm-ssc.txt.
 ________________________________________________________________________________
 
+2015/02/04
+----------
+* [ActorFrame] GetUpdateRate added. [kyzentun]
+* [Background] Using the wrong transition name no longer crashes.
+  Playback rate is applied to videos.
+  Checkerboard and other BackgroundEffects that use the same file twice no
+  longer play videos back at multiplied speed. [kyzentun]
+* [Sprite] Get/SetDecodeMovie added. [kyzentun]
+
 2015/02/02
 ----------
-* [ActorMultiVertex] ForceStateUpdate and SetDecodeMovie added. [kyzentun]
+* [ActorMultiVertex] ForceStateUpdate and Get/SetDecodeMovie added. [kyzentun]
 * [RageTexture] Get<thing>Width and Height functions added.
   (<thing> means Source, Texture, or Image) [kyzentun]
 * [Scripts] find_missing_strings_in_theme_translations function added to

Docs/Luadoc/Lua.xml

@@ -454,6 +454,7 @@
 			<Function name='GetChildren'/>
 			<Function name='GetDrawFunction'/>
 			<Function name='GetNumChildren'/>
+			<Function name='GetUpdateRate'/>
 			<Function name='RemoveAllChildren'/>
 			<Function name='RemoveChild'/>
 			<Function name='RunCommandsOnChildren'/>
@@ -499,6 +500,7 @@
 			<Function name='GetCurrDrawMode'/>
 			<Function name='GetCurrFirstToDraw'/>
 			<Function name='GetCurrNumToDraw'/>
+			<Function name='GetDecodeMovie'/>
 			<Function name='GetDestDrawMode'/>
 			<Function name='GetDestFirstToDraw'/>
 			<Function name='GetDestNumToDraw'/>
@@ -592,6 +594,7 @@
 			<Function name='SetFromSteps'/>
 		</Class>
 		<Class base='Sprite' name='Banner'>
+			<Function name='GetDecodeMovie'/>
 			<Function name='GetPercentScrolling'/>
 			<Function name='GetScrolling'/>
 			<Function name='LoadBackgroundFromUnlockEntry'/>
@@ -604,6 +607,7 @@
 			<Function name='LoadFromSortOrder'/>
 			<Function name='LoadIconFromCharacter'/>
 			<Function name='ScaleToClipped'/>
+			<Function name='SetDecodeMovie'/>
 			<Function name='SetScrolling'/>
 			<Function name='scaletoclipped'/>
 		</Class>

Docs/Luadoc/LuaDocumentation.xml

@@ -1429,6 +1429,9 @@ save yourself some time, copy this for undocumented things:
 	<Function name='GetNumChildren' return='int' arguments=''>
 		Returns the number of children in the ActorFrame.
 	</Function>
+	<Function name='GetUpdateRate' return='float' arguments=''>
+		Gets the update function's rate.
+	</Function>
 	<Function name='playcommandonchildren' return='void' arguments='string sCommandName'>
 		Plays the <code>sCommandName</code> command on the ActorFrame's children.
 	</Function>
@@ -1561,6 +1564,9 @@ save yourself some time, copy this for undocumented things:
 	<Function name='GetState' return= 'int' arguments=''>
 		Returns the id of the current state.
 	</Function>
+	<Function name='GetDecodeMovie' return='bool' arguments=''>
+		Gets whether the AMV should call the decode function for its texture during updates.
+	</Function>
 	<Function name='SetDecodeMovie' return='' arguments='bool decode'>
 		Sets whether the AMV should call the decode function for its texture during updates.
 	</Function>
@@ -4753,6 +4759,9 @@ save yourself some time, copy this for undocumented things:
 	<Function name='GetAnimationLengthSeconds' return='float' arguments=''>
 		Returns the length of the animation in seconds.
 	</Function>
+	<Function name='GetDecodeMovie' return='bool' arguments=''>
+		Gets whether the Sprite should call the decode function for its texture during updates.
+	</Function>
 	<Function name='GetNumStates' return='int' arguments=''>
 		Return the number of states this Sprite has.
 	</Function>
@@ -4793,6 +4802,9 @@ save yourself some time, copy this for undocumented things:
 	<Function name='StopUsingCustomPosCoords' return='void' arguments=''>
 		Turns off the custom pos coords for the sprite.
 	</Function>
+	<Function name='SetDecodeMovie' return='' arguments='bool decode'>
+		Sets whether the Sprite should call the decode function for its texture during updates.
+	</Function>
 	<Function name='SetEffectMode' return='void' arguments='EffectMode mode'>
 		Set the <Link class='ENUM' function='EffectMode' /> to <code>mode</code>.
 	</Function>

src/Actor.h

@@ -609,6 +609,7 @@ public:
 	virtual float GetAnimationLengthSeconds() const { return 0; }
 	virtual void SetSecondsIntoAnimation( float ) {}
 	virtual void SetUpdateRate( float ) {}
+	virtual float GetUpdateRate() { return 1.0f; }
 
 	HiddenPtr<LuaClass> m_pLuaInstance;
 

src/ActorFrame.cpp

@@ -625,6 +625,7 @@ public:
 	static int propagate( T* p, lua_State *L )			{ p->SetPropagateCommands( BIArg(1) ); COMMON_RETURN_SELF; }
 	static int fov( T* p, lua_State *L )				{ p->SetFOV( FArg(1) ); COMMON_RETURN_SELF; }
 	static int SetUpdateRate( T* p, lua_State *L )			{ p->SetUpdateRate( FArg(1) ); COMMON_RETURN_SELF; }
+	DEFINE_METHOD(GetUpdateRate, GetUpdateRate());
 	static int SetFOV( T* p, lua_State *L )				{ p->SetFOV( FArg(1) ); COMMON_RETURN_SELF; }
 	static int vanishpoint( T* p, lua_State *L )			{ p->SetVanishPoint( FArg(1), FArg(2) ); COMMON_RETURN_SELF; }
 	static int GetChild( T* p, lua_State *L )
@@ -738,6 +739,7 @@ public:
 		ADD_METHOD( propagate ); // deprecated
 		ADD_METHOD( fov );
 		ADD_METHOD( SetUpdateRate );
+		ADD_METHOD( GetUpdateRate );
 		ADD_METHOD( SetFOV );
 		ADD_METHOD( vanishpoint );
 		ADD_METHOD( GetChild );

src/ActorFrame.h

@@ -76,6 +76,7 @@ public:
 	virtual void HurryTweening( float factor );
 
 	void SetUpdateRate( float fUpdateRate ) { m_fUpdateRate = fUpdateRate; }
+	float GetUpdateRate() { return m_fUpdateRate; }
 	void SetFOV( float fFOV ) { m_fFOV = fFOV; }
 	void SetVanishPoint( float fX, float fY) { m_fVanishX = fX; m_fVanishY = fY; }
 

src/ActorMultiVertex.cpp

@@ -1114,6 +1114,7 @@ public:
 		p->UpdateAnimationState(true);
 		COMMON_RETURN_SELF;
 	}
+	DEFINE_METHOD(GetDecodeMovie, _decode_movie);
 	static int SetDecodeMovie(T* p, lua_State *L)
 	{
 		p->_decode_movie= BArg(1);
@@ -1182,6 +1183,7 @@ public:
 		ADD_METHOD(GetQuadState);
 		ADD_METHOD(SetQuadState);
 		ADD_METHOD(ForceStateUpdate);
+		ADD_METHOD(GetDecodeMovie);
 		ADD_METHOD(SetDecodeMovie);
 
 		// Copy from RageTexture

src/Background.cpp

@@ -765,13 +765,19 @@ void BackgroundImpl::Layer::UpdateCurBGChange( const Song *pSong, float fLastMus
 				if( !change.m_sTransition.empty() )
 				{
 					map<RString,BackgroundTransition>::const_iterator lIter = mapNameToTransition.find( change.m_sTransition );
-					ASSERT( lIter != mapNameToTransition.end() );
+					if(lIter == mapNameToTransition.end())
+					{
+						LuaHelpers::ReportScriptErrorFmt("'%s' is not the name of a BackgroundTransition file.", change.m_sTransition.c_str());
+					}
+					else
+					{
 						const BackgroundTransition &bt = lIter->second;
 						m_pFadingBGA->RunCommandsOnLeaves( *bt.cmdLeaves );
 						m_pFadingBGA->RunCommands( *bt.cmdRoot );
 					}
 				}
 			}
+		}
 
 		m_pCurrentBGA->SetUpdateRate( change.m_fRate );
 

src/Sprite.cpp

@@ -26,6 +26,7 @@ Sprite::Sprite()
 	m_bUsingCustomTexCoords = false;
 	m_bUsingCustomPosCoords = false;
 	m_bSkipNextUpdate = true;
+	m_DecodeMovie= true;
 	m_EffectMode = EffectMode_Normal;
 	
 	m_fRememberedClipWidth = -1;
@@ -62,6 +63,7 @@ Sprite::Sprite( const Sprite &cpy ):
 	CPY( m_bUsingCustomTexCoords );
 	CPY( m_bUsingCustomPosCoords );
 	CPY( m_bSkipNextUpdate );
+	CPY( m_DecodeMovie );
 	CPY( m_EffectMode );
 	memcpy( m_CustomTexCoords, cpy.m_CustomTexCoords, sizeof(m_CustomTexCoords) );
 	memcpy( m_CustomPosCoords, cpy.m_CustomPosCoords, sizeof(m_CustomPosCoords) );
@@ -408,7 +410,7 @@ void Sprite::Update( float fDelta )
 	UpdateAnimationState();
 
 	// If the texture is a movie, decode frames.
-	if( !bSkipThisMovieUpdate )
+	if(!bSkipThisMovieUpdate && m_DecodeMovie)
 		m_pTexture->DecodeSeconds( max(0, fTimePassed) );
 
 	// update scrolling
@@ -1210,6 +1212,12 @@ public:
 		p->SetAllStateDelays(FArg(-1));
 		COMMON_RETURN_SELF;
 	}
+	DEFINE_METHOD(GetDecodeMovie, m_DecodeMovie);
+	static int SetDecodeMovie(T* p, lua_State *L)
+	{
+		p->m_DecodeMovie= BArg(1);
+		COMMON_RETURN_SELF;
+	}
 
 	LunaSprite()
 	{
@@ -1235,6 +1243,8 @@ public:
 		ADD_METHOD( SetEffectMode );
 		ADD_METHOD( GetNumStates );
 		ADD_METHOD( SetAllStateDelays );
+		ADD_METHOD(GetDecodeMovie);
+		ADD_METHOD(SetDecodeMovie);
 	}
 };
 

src/Sprite.h

@@ -90,6 +90,8 @@ public:
 
 	void SetAllStateDelays(float fDelay);
 
+	bool m_DecodeMovie;
+
 protected:
 	void LoadFromTexture( RageTextureID ID );