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unit UScreenStatDetail;
interface
uses
UMenu, SDL, SysUtils, UDisplay, UMusic, UIni, UThemes;
type
TScreenStatDetail = class(TMenu)
public
Typ: Byte;
Page: CardinaL;
Count: Byte;
Reversed: Boolean;
TotEntrys: Cardinal;
TotPages: Cardinal;
constructor Create; override;
function ParseInput(PressedKey: Cardinal; ScanCode: byte; PressedDown: Boolean): Boolean; override;
procedure onShow; override;
procedure SetAnimationProgress(Progress: real); override;
procedure SetTitle;
Procedure SetPage(NewPage: Cardinal);
end;
const
ID='ID_027'; //for help system
implementation
{Stat Screens:
0 - Best Scores
1 - Best Singers
2 - Most sung Songs
3 - Most popular Band
}
uses UGraphic, UDataBase, ULanguage, math, ULog, UHelp;
function TScreenStatDetail.ParseInput(PressedKey: Cardinal; ScanCode: byte; PressedDown: Boolean): Boolean;
begin
Result := true;
If (PressedDown) Then
begin // Key Down
case PressedKey of
SDLK_TAB:
begin
ScreenPopupHelp.ShowPopup();
end;
SDLK_Q:
begin
Result := false;
end;
SDLK_ESCAPE,
SDLK_BACKSPACE:
begin
Music.PlayBack;
FadeTo(@ScreenStatMain);
end;
SDLK_RETURN:
begin
if Interaction = 0 then begin
//Next Page
SetPage(Page+1);
end;
if Interaction = 1 then begin
//Previous Page
if (Page > 0) then
SetPage(Page-1);
end;
if Interaction = 2 then begin
//Reverse Order
Reversed := not Reversed;
SetPage(Page);
end;
if Interaction = 3 then begin
Music.PlayBack;
FadeTo(@ScreenStatMain);
end;
end;
SDLK_LEFT:
begin
InteractPrev;
end;
SDLK_RIGHT:
begin
InteractNext;
end;
SDLK_UP:
begin
InteractPrev;
end;
SDLK_DOWN:
begin
InteractNext;
end;
end;
end;
end;
constructor TScreenStatDetail.Create;
var
I: integer;
begin
inherited Create;
for I := 0 to High(Theme.StatDetail.TextList) do
AddText(Theme.StatDetail.TextList[I]);
Count := Length(Theme.StatDetail.TextList);
AddText(Theme.StatDetail.TextDescription);
AddText(Theme.StatDetail.TextPage);
LoadFromTheme(Theme.StatDetail);
AddButton(Theme.StatDetail.ButtonNext);
if (Length(Button[0].Text)=0) then
AddButtonText(14, 20, Language.Translate('STAT_NEXT'));
AddButton(Theme.StatDetail.ButtonPrev);
if (Length(Button[1].Text)=0) then
AddButtonText(14, 20, Language.Translate('STAT_PREV'));
AddButton(Theme.StatDetail.ButtonReverse);
if (Length(Button[2].Text)=0) then
AddButtonText(14, 20, Language.Translate('STAT_REVERSE'));
AddButton(Theme.StatDetail.ButtonExit);
if (Length(Button[3].Text)=0) then
AddButtonText(14, 20, Theme.Options.Description[7]);
Interaction := 0;
Typ := 0;
end;
procedure TScreenStatDetail.onShow;
begin
if not Help.SetHelpID(ID) then
Log.LogError('No Entry for Help-ID ' + ID + ' (ScreenStatDetail)');
//Set Tot Entrys and PAges
TotEntrys := DataBase.GetTotalEntrys(Typ);
TotPages := Ceil(TotEntrys / Count);
//Show correct Title
SetTitle;
//Show First Page
Reversed := False;
SetPage(0);
end;
procedure TScreenStatDetail.SetTitle;
begin
//Set Title
Case Reversed of
True: Text[Count].Text := Theme.StatDetail.DescriptionR[Typ];
False: Text[Count].Text := Theme.StatDetail.Description[Typ];
end;
end;
Procedure TScreenStatDetail.SetPage(NewPage: Cardinal);
var
Result: AStatResult;
I: Integer;
FormatStr: String;
PerPage: Byte;
begin
SetLength(Result, Count);
if (Database.GetStats(Result, Typ, Count, NewPage, Reversed)) then
begin
Page := NewPage;
FormatStr := Theme.StatDetail.FormatStr[Typ];
//refresh Texts
For I := 0 to Count-1 do
begin
try
case Typ of
0:begin //Best Scores
//Set Texts
if (Result[I].Score>0) then
Text[I].Text := Format(FormatStr, [Result[I].Singer,
Result[I].Score,
Theme.ILevel[Result[I].Difficulty],
Result[I].SongArtist,
Result[I].SongTitle,
Result[I].Date])
else
Text[I].Text := '';
end;
1:begin //Best Singers
//Set Texts
if (Result[I].AverageScore>0) then
Text[I].Text := Format(FormatStr, [Result[I].Player,
Result[I].AverageScore,
Result[I].SungTimes])
else
Text[I].Text := '';
end;
2:begin //Popular Songs
//Set Texts
if (Result[I].Artist<>'') then
Text[I].Text := Format(FormatStr, [Result[I].Artist,
Result[I].Title,
Result[I].TimesSung])
else
Text[I].Text := '';
end;
3:begin //Popular Bands
//Set Texts
if (Result[I].ArtistName<>'') then
Text[I].Text := Format(FormatStr, [Result[I].ArtistName,
Result[I].TimesSungtot])
else
Text[I].Text := '';
end;
end;
except
on E: EConvertError do
Log.LogError('Error Parsing FormatString in UScreenStatDetail: ' + E.Message);
end;
end;
if (Page + 1 = TotPages) AND (TotEntrys Mod Count <> 0) then
PerPage := (TotEntrys Mod Count)
else
PerPage := Count;
Text[Count+1].Text := Format(Theme.StatDetail.PageStr, [Page + 1,
TotPages,
PerPage,
TotEntrys]);
//Show correct Title
SetTitle;
end;
end;
procedure TScreenStatDetail.SetAnimationProgress(Progress: real);
var I: Integer;
begin
For I := 0 to high(Button) do
Button[I].Texture.ScaleW := Progress;
end;
end.
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