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| author | whiteshark0 <whiteshark0@b956fd51-792f-4845-bead-9b4dfca2ff2c> | 2007-03-21 19:19:04 +0000 |
|---|---|---|
| committer | whiteshark0 <whiteshark0@b956fd51-792f-4845-bead-9b4dfca2ff2c> | 2007-03-21 19:19:04 +0000 |
| commit | 5ed6620bad808381fce94f2cd67ee911b4d45bff (patch) | |
| tree | bfe0fe2041260620f88f8161922ee90c034d7d73 /Game/Code/Menu/UMenuButton.pas | |
| download | usdx-5ed6620bad808381fce94f2cd67ee911b4d45bff.tar.gz usdx-5ed6620bad808381fce94f2cd67ee911b4d45bff.tar.xz usdx-5ed6620bad808381fce94f2cd67ee911b4d45bff.zip | |
git-svn-id: svn://svn.code.sf.net/p/ultrastardx/svn/trunk@1 b956fd51-792f-4845-bead-9b4dfca2ff2c
Diffstat (limited to '')
| -rw-r--r-- | Game/Code/Menu/UMenuButton.pas | 238 |
1 files changed, 238 insertions, 0 deletions
diff --git a/Game/Code/Menu/UMenuButton.pas b/Game/Code/Menu/UMenuButton.pas new file mode 100644 index 00000000..e42a5488 --- /dev/null +++ b/Game/Code/Menu/UMenuButton.pas @@ -0,0 +1,238 @@ +unit UMenuButton;
+
+interface
+uses TextGL, UTexture, OpenGL12, UMenuText;
+
+type
+ TButton = class
+ private
+ SelectBool: Boolean;
+ constructor Create(); overload;
+ public
+ Text: Array of TText;
+ Texture: TTexture; // Button Screen position and size
+ Texture2: TTexture; // second texture only used for fading full resolution covers
+// Texture2Blend: real; // blending factor for second texture (0=invisible, 1=visible)
+ // now uses alpha
+
+ DeselectType: integer; // not used yet
+ Visible: boolean;
+ //Reflection Mod
+ Reflection: boolean;
+
+ Selectable: boolean;
+
+ SelectColR: real;
+ SelectColG: real;
+ SelectColB: real;
+ SelectInt: real;
+ SelectTInt: real;
+
+ DeselectColR: real;
+ DeselectColG: real;
+ DeselectColB: real;
+ DeselectInt: real;
+ DeselectTInt: real;
+
+ procedure SetY(Value: real);
+ procedure SetSelect(Value: Boolean);
+ property X: real read Texture.x write Texture.x;
+ property Y: real read Texture.y write SetY;
+ property Z: real read Texture.z write Texture.z;
+ property W: real read Texture.w write Texture.w;
+ property H: real read Texture.h write Texture.h;
+ property Selected: Boolean read SelectBool write SetSelect;
+
+ procedure Draw;
+
+ constructor Create(Textura: TTexture); overload;
+ destructor Destroy; override;
+ end;
+
+implementation
+uses UDrawTexture, SysUtils;
+
+procedure TButton.SetY(Value: real);
+var
+ dY: real;
+ T: integer; // text
+begin
+ dY := Value - Texture.y;
+
+ Texture.y := Value;
+
+ for T := 0 to High(Text) do
+ Text[T].Y := Text[T].Y + dY;
+
+end;
+
+procedure TButton.SetSelect(Value : Boolean);
+var
+ T: integer;
+begin
+ SelectBool := Value;
+ if (Value) then begin
+ Texture.ColR := SelectColR;
+ Texture.ColG := SelectColG;
+ Texture.ColB := SelectColB;
+ Texture.Int := SelectInt;
+
+ Texture2.ColR := SelectColR;
+ Texture2.ColG := SelectColG;
+ Texture2.ColB := SelectColB;
+ Texture2.Int := SelectInt;
+
+ for T := 0 to High(Text) do
+ Text[T].Int := SelectTInt;
+ end else begin
+ Texture.ColR := DeselectColR;
+ Texture.ColG := DeselectColG;
+ Texture.ColB := DeselectColB;
+ Texture.Int := DeselectInt;
+
+ Texture2.ColR := DeselectColR;
+ Texture2.ColG := DeselectColG;
+ Texture2.ColB := DeselectColB;
+ Texture2.Int := DeselectInt;
+
+ for T := 0 to High(Text) do
+ Text[T].Int := DeselectTInt;
+ end;
+end;
+
+constructor TButton.Create();
+begin
+ inherited Create;
+ // We initialize all to 0, nil or false
+ Visible := true;
+ SelectBool := false;
+ DeselectType := 0;
+ Selectable := true;
+ //Reflection Mod
+ Reflection := true;
+
+ // Default
+// SelectInt := 1;
+// DeselectInt := 0.5;
+
+{ SelectColR := 0.5;
+ SelectColG := 0.75;
+ SelectColB := 0;
+ SelectInt := 1;
+ SelectTInt := 1;
+
+ DeselectColR := 1;
+ DeselectColG := 1;
+ DeselectColB := 1;
+ DeselectInt := 0.5;
+ DeselectTInt := 1;}
+
+ SelectColR := 1;
+ SelectColG := 1;
+ SelectColB := 1;
+ SelectInt := 1;
+ SelectTInt := 1;
+
+ DeselectColR := 1;
+ DeselectColG := 1;
+ DeselectColB := 1;
+ DeselectInt := 0.5;
+ DeselectTInt := 1;
+
+
+end;
+
+// ***** Public methods ****** //
+
+procedure TButton.Draw;
+var
+ T: integer;
+begin
+ if Visible then begin
+ DrawTexture(Texture);
+
+ if Texture2.Alpha > 0 then begin
+ Texture2.ScaleW := Texture.ScaleW;
+ Texture2.ScaleH := Texture.ScaleH;
+
+ Texture2.X := Texture.X;
+ Texture2.Y := Texture.Y;
+ Texture2.W := Texture.W;
+ Texture2.H := Texture.H;
+
+ Texture2.ColR := Texture.ColR;
+ Texture2.ColG := Texture.ColG;
+ Texture2.ColB := Texture.ColB;
+ Texture2.Int := Texture.Int;
+
+ Texture2.Z := Texture.Z;
+
+ DrawTexture(Texture2);
+ end;
+
+ //Reflection Mod
+ if (Reflection) then // Draw Reflections
+ begin
+ with Texture do
+ begin
+ //Bind Tex and GL Attributes
+ glEnable(GL_TEXTURE_2D);
+ glEnable(GL_BLEND);
+ glDepthRange(0, 10);
+ glDepthFunc(GL_LEQUAL);
+ //glDepthFunc(GL_GEQUAL);
+ glEnable(GL_DEPTH_TEST);
+ glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
+ //glBlendFunc(GL_SRC_COLOR, GL_ZERO);
+ glBindTexture(GL_TEXTURE_2D, TexNum);
+
+ //Draw
+ glBegin(GL_QUADS);//Top Left
+ glColor4f(ColR * Int, ColG * Int, ColB * Int, Alpha-0.3);
+ glTexCoord2f(TexX1*TexW, TexY2*TexH);
+ glVertex3f(x, y+h*scaleH+ 15, z);
+
+ //Bottom Left
+ glColor4f(ColR * Int, ColG * Int, ColB * Int, 0);
+ glTexCoord2f(TexX1*TexW, {TexY1*TexH*}0.5);
+ glVertex3f(x, y+h*scaleH + h*scaleH/2 + 15, z);
+
+
+ //Bottom Right
+ glColor4f(ColR * Int, ColG * Int, ColB * Int, 0);
+ glTexCoord2f(TexX2*TexW, {TexY1*TexH*}0.5);
+ glVertex3f(x+w*scaleW, y+h*scaleH + h*scaleH/2 + 15, z);
+
+ //Top Right
+ glColor4f(ColR * Int, ColG * Int, ColB * Int, Alpha-0.3);
+ glTexCoord2f(TexX2*TexW, TexY2*TexH);
+ glVertex3f(x+w*scaleW, y+h*scaleH + 15, z);
+ glEnd;
+ end;
+ end;
+
+ for T := 0 to High(Text) do begin
+ Text[T].Draw;
+ end;
+ end;
+end;
+
+// ***** ****** //
+
+destructor TButton.Destroy;
+begin
+ inherited;
+end;
+
+constructor TButton.Create(Textura: TTexture);
+begin
+ Create();
+ Texture := Textura;
+ Texture.ColR := 0;
+ Texture.ColG := 0.5;
+ Texture.ColB := 0;
+ Texture.Int := 1;
+end;
+
+
+end.
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