2 Bugs in Cover Positions fixed:

Style4 (Classic): Positions now Readed from Theme, No Overlapping
Style5 (Deluxe): correct Positions of Covers in the Front
No Cut from Last to First
Todo: Correct Positions of Covers in the back(Now Invisible)

git-svn-id: svn://svn.code.sf.net/p/ultrastardx/svn/trunk@32 b956fd51-792f-4845-bead-9b4dfca2ff2c

1 files changed, 25 insertions, 57 deletions

diff --git a/Game/Code/Screens/UScreenSong.pas b/Game/Code/Screens/UScreenSong.pas
index 0d7860a7..cd412ceb 100644
--- a/Game/Code/Screens/UScreenSong.pas
+++ b/Game/Code/Screens/UScreenSong.pas
@@ -1021,21 +1021,19 @@ begin
     Button[B].Visible := CatSongs.Song[B].Visible; // nowe

     if Button[B].Visible then begin // 0.5.0 optimization for 1000 songs - updates only visible songs, hiding in tabs becomes useful for maintaing good speed

 

-//    Wsp := 2 * pi * (B - SongCurrent) / Length(Button);

-//    Wsp := 2 * pi * (CatSongs.VisibleIndex(B) - 0) / CatSongs.VisibleSongs;

     Wsp := 2 * pi * (CatSongs.VisibleIndex(B) - SongCurrent) /  VS {CatSongs.VisibleSongs};// 0.5.0 (II): takes another 16ms

 

-    Z := (1 + cos(Wsp)) / 2;

+    Z := (1 + cos(Wsp)) / 2 - 0.02;

     Z2 := (1 + 2*Z) / 3;

 

-    Button[B].X := Theme.Song.Cover.X + (300 + 37 * VS {CatSongs.VisibleSongs} {Length(Button)} * sin(Wsp) - 400) * Z2; // 0.5.0 (I): 2 times faster by not calling CatSongs.VisibleSongs

+    Button[B].X := Theme.Song.Cover.X + (Theme.Song.Cover.W + 0.185 * Theme.Song.Cover.H * VS * sin(Wsp) - Theme.Song.Cover.X) * Z2; // 0.5.0 (I): 2 times faster by not calling CatSongs.VisibleSongs

     Button[B].Z := Z;

 

-    Button[B].H := Theme.Song.Cover.H * Z2;

-    Button[B].W := Button[B].H;

+    Button[B].W := Theme.Song.Cover.H * Z2;

 

 //    Button[B].Y := {50 +} 140 + 50 - 50 * Z2;

-    Button[B].Y := Theme.Song.Cover.Y + (Theme.Song.Cover.H - Button[B].H) * 0.65;

+    Button[B].Y := Theme.Song.Cover.Y  + (Theme.Song.Cover.H - Abs(Button[B].H)) * 0.7 ;

+    Button[B].H := Button[B].W;

     end;

   end;

 end;

@@ -1158,17 +1156,17 @@ begin
     if Button[B].Visible then //Only Change Pos for Visible Buttons

     begin

       Pos := (CatSongs.VisibleIndex(B) - SongCurrent);

-      if (Pos < -VS) then

+      if (Pos < -VS/2) then

         Pos := Pos + VS

-      else if (Pos > VS) then

+      else if (Pos > VS/2) then

         Pos := Pos - VS;

         

-      if (Abs(Pos) < 3) then {fixed Positions}

+      if (Abs(Pos) < 2.5) then {fixed Positions}

       begin

       Angle := Pi * (Pos / 5);

       //Button[B].Visible := False;

 

-      Button[B].H := Theme.Song.Cover.H * cos(Angle);//Power(Z2, 3);

+      Button[B].H := Abs(Theme.Song.Cover.H * cos(Angle));//Power(Z2, 3);

 

       Button[B].Z := 0.95 - Abs(Pos) * 0.01;

 

@@ -1178,67 +1176,37 @@ begin
 

       Diff := (Button[B].H - Theme.Song.Cover.H)/2;;

 

-      if (X < 0) then

-        Button[B].X :=  Theme.Song.Cover.X + Theme.Song.Cover.W * Sin(Angle){ - Theme.Song.Cover.H/2} - Diff

-      else

-        Button[B].X := Theme.Song.Cover.X + Theme.Song.Cover.W * Sin(Angle){ - Theme.Song.Cover.H/2}- Diff;

+      Button[B].X := Theme.Song.Cover.X + Theme.Song.Cover.W * Sin(Angle) - Diff;

 

-      Button[B].Visible := True;

       end

       else

       begin {Behind the Front Covers}

-      //Button[B].Visible := False;

-      Pos := Frac(Pos / VS);

-      if Pos < 0 then

-        Pos := Pos + 1;

-      

-      Angle := Abs(2 * pi * ((Pos) / VS / 2));

-      //Pos := Power(Pos*2 - 1, 3);

+        Button[B].Visible := False;

 

-      Button[B].Z := (0.2 + Pos/2) -0.00001; //z < 0.49999 is behind the cover 1 is in front of the covers

+        if Pos < 0 then

+          Pos := (Pos - VS/2) /VS

+        else

+          Pos := (Pos + VS/2) /VS;

 

-      //Pos := abs(Pos) mod 1;

+        Angle := 2 * pi * Pos;

 

-      X := sin(Angle);

-      //Button[B].H := (0.2 + 0.4 * Abs(Pos)) * Theme.Song.Cover.H; //Cover High + Width

-      Button[B].H := 80;

-      Button[B].W := Button[B].H;

+        Button[B].Z := (0.5 - Abs(Pos/4)) -0.00001; //z < 0.49999 is behind the cover 1 is in front of the covers

 

-      Diff := (Theme.Song.Cover.H - Button[B].H)/2;

+        Button[B].H := Abs(Theme.Song.Cover.H * cos(Angle));//Power(Z2, 3);

 

-      //Button[B].X := Theme.Song.Cover.X + (Theme.Song.Cover.W) * Sin(Angle) - diff

-      //Button[B].X := Theme.Song.Cover.X + Theme.Song.Cover.W * Pos - Diff;

+        Button[B].W := Button[B].H;

 

-      if (X < 0) then

-        Button[B].X :=  Theme.Song.Cover.X + Theme.Song.Cover.W * Sin(Angle) - Theme.Song.Cover.H/2 + Diff

-      else

-        Button[B].X := Theme.Song.Cover.X + Theme.Song.Cover.W * Sin(Angle) - Theme.Song.Cover.H/2;

-        

-      end;

+        Button[B].Y := (Theme.Song.Cover.Y  + (Theme.Song.Cover.H - Button[B].H) * 0.7);

 

-      Button[B].Y := (Theme.Song.Cover.Y  + (Theme.Song.Cover.H - Button[B].H)/1.5); //Cover at down border of the change field

+        Diff := (Button[B].H - Theme.Song.Cover.H)/2;;

 

-      {X := sin(Angle);

+        Button[B].X :=  Theme.Song.Cover.X + (Theme.Song.Cover.W + Theme.Song.Cover.H*VS*0.185)* Sin(Angle) - Diff

 

-      Button[B].H := (0.5 + Power(cos(Angle), 1.7))/1.5 * Theme.Song.Cover.H; //Cover High + Width

-      Button[B].W := Button[B].H;

-

-      {if (X < 0) then

-        Diff := Theme.Song.Cover.H - Button[B].H

-      else

-        Diff := 0;

-

-      if (((CatSongs.VisibleIndex(B) - SongCurrent)>= -3) AND ((CatSongs.VisibleIndex(B) - SongCurrent) <= 3)) OR (((CatSongs.VisibleIndex(B) - SongCurrent)>= -3 + VS) AND ((CatSongs.VisibleIndex(B) - SongCurrent) <= 3 + VS)) OR (((CatSongs.VisibleIndex(B) - SongCurrent)>= -3 - VS) AND ((CatSongs.VisibleIndex(B) - SongCurrent) <= 3 - VS)) then

-        Button[B].X := Theme.Song.Cover.X + diff + margin(CatSongs.VisibleIndex(B), SongCurrent, VS)* 30

-      else

-        Button[B].X := Theme.Song.Cover.X + Theme.Song.Cover.W * X + diff;}{

+      end;

 

-      Diff := (Button[B].H - Theme.Song.Cover.H)/2;

+      //Button[B].Y := (Theme.Song.Cover.Y  + (Theme.Song.Cover.H - Button[B].H)/1.5); //Cover at down border of the change field

+      Button[B].Y := (Theme.Song.Cover.Y  + (Theme.Song.Cover.H - Button[B].H) * 0.7);

 

-      if X < 0 then

-        Button[B].X := Theme.Song.Cover.X + (Theme.Song.Cover.W) * -Power(-X, 1/2) - diff

-      else

-        Button[B].X := Theme.Song.Cover.X + (Theme.Song.Cover.W) * Power(X, 1/2) - diff;}

     end;

   end;

 end;