From 5ed6620bad808381fce94f2cd67ee911b4d45bff Mon Sep 17 00:00:00 2001 From: whiteshark0 Date: Wed, 21 Mar 2007 19:19:04 +0000 Subject: git-svn-id: svn://svn.code.sf.net/p/ultrastardx/svn/trunk@1 b956fd51-792f-4845-bead-9b4dfca2ff2c --- Game/Code/Menu/UMenuSelectSlide.pas | 335 ++++++++++++++++++++++++++++++++++++ 1 file changed, 335 insertions(+) create mode 100644 Game/Code/Menu/UMenuSelectSlide.pas (limited to 'Game/Code/Menu/UMenuSelectSlide.pas') diff --git a/Game/Code/Menu/UMenuSelectSlide.pas b/Game/Code/Menu/UMenuSelectSlide.pas new file mode 100644 index 00000000..7850cdf6 --- /dev/null +++ b/Game/Code/Menu/UMenuSelectSlide.pas @@ -0,0 +1,335 @@ +unit UMenuSelectSlide; + +interface +uses TextGL, UTexture, OpenGL12, UMenuText; + +type + PSelectSlide = ^TSelectSlide; + TSelectSlide = class + private + SelectBool: boolean; + public + // objects + Text: TText; // Main text describing option + TextOpt: array of TText; // 3 texts in the position of possible options + TextOptT: array of string; // array of names for possible options + + Texture: TTexture; // Select Texture + TextureSBG: TTexture; // Background Selections Texture +// TextureS: array of TTexture; // Selections Texture (not used) + +// TextureArrowL: TTexture; // Texture for left arrow (not used yet) +// TextureArrowR: TTexture; // Texture for right arrow (not used yet) + + SelectOptInt: integer; + PData: ^integer; + + //For automatically Setting LineCount + Lines: Byte; + + //Visibility + Visible: Boolean; + + // for selection and deselection + // main static + ColR: real; + ColG: real; + ColB: real; + Int: real; + DColR: real; + DColG: real; + DColB: real; + DInt: real; + + // main text + TColR: real; + TColG: real; + TColB: real; + TInt: real; + TDColR: real; + TDColG: real; + TDColB: real; + TDInt: real; + + // selection background static + SBGColR: real; + SBGColG: real; + SBGColB: real; + SBGInt: real; + SBGDColR: real; + SBGDColG: real; + SBGDColB: real; + SBGDInt: real; + + // selection text + STColR: real; + STColG: real; + STColB: real; + STInt: real; + STDColR: real; + STDColG: real; + STDColB: real; + STDInt: real; + + // position and size + property X: real read Texture.x write Texture.x; + property Y: real read Texture.y write Texture.y; + property W: real read Texture.w write Texture.w; + property H: real read Texture.h write Texture.h; +// property X2: real read Texture2.x write Texture2.x; +// property Y2: real read Texture2.y write Texture2.y; +// property W2: real read Texture2.w write Texture2.w; +// property H2: real read Texture2.h write Texture2.h; + + // procedures + procedure SetSelect(Value: boolean); + property Selected: Boolean read SelectBool write SetSelect; + procedure SetSelectOpt(Value: integer); + property SelectedOption: integer read SelectOptInt write SetSelectOpt; + procedure Draw; + constructor Create; + + //Automatically Generate Lines (Texts) + procedure genLines; + end; + +implementation +uses UDrawTexture, math, ULog, SysUtils; + +// ------------ Select +constructor TSelectSlide.Create; +begin + inherited Create; + Text := TText.Create; + SetLength(TextOpt, 1); + TextOpt[0] := TText.Create; + + Visible := True; + {SetLength(TextOpt, 3); + TextOpt[0] := TText.Create; + TextOpt[1] := TText.Create; + TextOpt[2] := TText.Create;} +end; + +procedure TSelectSlide.SetSelect(Value: boolean); +var + SO: integer; + I: integer; +begin + SelectBool := Value; + if Value then begin + Texture.ColR := ColR; + Texture.ColG := ColG; + Texture.ColB := ColB; + Texture.Int := Int; + + Text.ColR := TColR; + Text.ColG := TColG; + Text.ColB := TColB; + Text.Int := TInt; + + TextureSBG.ColR := SBGColR; + TextureSBG.ColG := SBGColG; + TextureSBG.ColB := SBGColB; + TextureSBG.Int := SBGInt; + +{ for I := 0 to High(TextOpt) do begin + TextOpt[I].ColR := STColR; + TextOpt[I].ColG := STColG; + TextOpt[I].ColB := STColB; + TextOpt[I].Int := STInt; + end;} + + end else begin + Texture.ColR := DColR; + Texture.ColG := DColG; + Texture.ColB := DColB; + Texture.Int := DInt; + + Text.ColR := TDColR; + Text.ColG := TDColG; + Text.ColB := TDColB; + Text.Int := TDInt; + + TextureSBG.ColR := SBGDColR; + TextureSBG.ColG := SBGDColG; + TextureSBG.ColB := SBGDColB; + TextureSBG.Int := SBGDInt; + +{ for I := 0 to High(TextOpt) do begin + TextOpt[I].ColR := STDColR; + TextOpt[I].ColG := STDColG; + TextOpt[I].ColB := STDColB; + TextOpt[I].Int := STDInt; + end;} + end; +end; + +procedure TSelectSlide.SetSelectOpt(Value: integer); +var + SO: integer; + Sel: integer; + HalfL: integer; + HalfR: integer; + +procedure DoSelection(Sel: Cardinal); + var I: Integer; + begin + for I := low(TextOpt) to high(TextOpt) do + begin + TextOpt[I].ColR := STDColR; + TextOpt[I].ColG := STDColG; + TextOpt[I].ColB := STDColB; + TextOpt[I].Int := STDInt; + end; + if (Sel <= high(TextOpt)) then + begin + TextOpt[Sel].ColR := STColR; + TextOpt[Sel].ColG := STColG; + TextOpt[Sel].ColB := STColB; + TextOpt[Sel].Int := STInt; + end; + end; +begin + SelectOptInt := Value; + PData^ := Value; +// SetSelect(true); // reset all colors + + if (Length(TextOpt)>0) AND (Length(TextOptT)>0) then + begin + + if (Value <= 0) then + begin //First Option Selected + Value := 0; + + for SO := low (TextOpt) to high(TextOpt) do + begin + TextOpt[SO].Text := TextOptT[SO]; + end; + + DoSelection(0); + end + else if (Value >= high(TextOptT)) then + begin //Last Option Selected + Value := high(TextOptT); + + for SO := high(TextOpt) downto low (TextOpt) do + begin + TextOpt[SO].Text := TextOptT[high(TextOptT)-(Lines-SO-1)]; + end; + DoSelection(Lines-1); + end + else + begin + HalfL := Ceil((Lines-1)/2); + HalfR := Lines-1-HalfL; + + if (Value <= HalfL) then + begin //Selected Option is near to the left side + {HalfL := Value; + HalfR := Lines-1-HalfL;} + //Change Texts + for SO := low (TextOpt) to high(TextOpt) do + begin + TextOpt[SO].Text := TextOptT[SO]; + end; + + DoSelection(Value); + end + else if (Value > High(TextOptT)-HalfR) then + begin //Selected is too near to the right border + HalfR := high(TextOptT) - Value; + HalfL := Lines-1-HalfR; + //Change Texts + for SO := high(TextOpt) downto low (TextOpt) do + begin + TextOpt[SO].Text := TextOptT[high(TextOptT)-(Lines-SO-1)]; + end; + + DoSelection (HalfL); + end + else + begin + //Change Texts + for SO := low (TextOpt) to high(TextOpt) do + begin + TextOpt[SO].Text := TextOptT[Value - HalfL + SO]; + end; + + DoSelection(HalfL); + end; + + end; + + end; + +end; + +procedure TSelectSlide.Draw; +var + SO: integer; +begin + if Visible then + begin + DrawTexture(Texture); + DrawTexture(TextureSBG); + + Text.Draw; + + for SO := low(TextOpt) to high(TextOpt) do + TextOpt[SO].Draw; + end; +end; + +procedure TSelectSlide.GenLines; +var +maxlength: Real; +I: Integer; +begin + SetFontStyle(TextOpt[0].Style); + SetFontSize(TextOpt[0].Size); + maxlength := 0; + + for I := low(TextOptT) to high (TextOptT) do + begin + if (glTextWidth(PChar(TextOptT[I])) > maxlength) then + maxlength := glTextWidth(PChar(TextOptT[I])); + end; + + Lines := floor((TextureSBG.W-40) / (maxlength+7)); + if (Lines > Length(TextOptT)) then + Lines := Length(TextOptT); + + if (Lines <= 0) then + Lines := 1; + + setLength (TextOpt, Lines); + + for I := low(TextOpt) to high(TextOpt) do + begin + + //TextOpt[I] := TextOpt[0]; + TextOpt[I] := TText.Create; + TextOpt[I].Size := 10; + //TextOpt[I].Align := 1; + TextOpt[I].Align := 0; + TextOpt[I].Visible := True; + + TextOpt[I].ColR := STDColR; + TextOpt[I].ColG := STDColG; + TextOpt[I].ColB := STDColB; + TextOpt[I].Int := STDInt; + + //Generate Positions + //TextOpt[I].X := TextureSBG.X + 20 + (TextureSBG.W / Lines) * (I + 0.5); + TextOpt[I].X := TextureSBG.X + 20 + (TextureSBG.W / Lines) * I; + TextOpt[I].Y := TextureSBG.Y + 20; + + //Better Look with 2 Options + if (Lines=2) then + TextOpt[I].X := TextureSBG.X + 20 + (TextureSBG.W -40 - glTextWidth(PChar(TextOptT[1]))) * I; + end; + //TextOpt[I] := TextOpt[0]; +end; + +end. -- cgit v1.2.3