//========= Copyright (c) 1996-2002, Valve LLC, All rights reserved. ============
//
// Purpose: 
//
// $NoKeywords: $
//=============================================================================

#ifndef TEAMFORTRESSVIEWPORT_H
#define TEAMFORTRESSVIEWPORT_H

#include <VGUI_Panel.h>
#include <VGUI_Frame.h>
#include <VGUI_TextPanel.h>
#include <VGUI_Label.h>
#include <VGUI_Button.h>
#include <VGUI_ActionSignal.h>
#include <VGUI_InputSignal.h>
#include <VGUI_Scheme.h>
#include <VGUI_Image.h>
#include <VGUI_FileInputStream.h>
#include <VGUI_BitmapTGA.h>
#include <VGUI_DesktopIcon.h>
#include <VGUI_App.h>
#include <VGUI_MiniApp.h>
#include <VGUI_LineBorder.h>
#include <VGUI_String.h>
#include <VGUI_ScrollPanel.h>
#include <VGUI_ScrollBar.h>
#include <VGUI_Slider.h>

// custom scheme handling
#include "vgui_SchemeManager.h"

#define TF_DEFS_ONLY
#define PC_LASTCLASS 10
#define PC_UNDEFINED 0
#define MENU_DEFAULT				1
#define MENU_TEAM 					2
#define MENU_CLASS 					3
#define MENU_MAPBRIEFING			4
#define MENU_INTRO 					5
#define MENU_CLASSHELP				6
#define MENU_CLASSHELP2 			7
#define MENU_REPEATHELP 			8
#define MENU_SPECHELP				9
using namespace vgui;

class Cursor;
class ScorePanel;
class SpectatorPanel;
class CCommandMenu;
class CommandLabel;
class CommandButton;
class BuildButton;
class ClassButton;
class CMenuPanel;
class DragNDropPanel;
class CTransparentPanel;
class CClassMenuPanel;
class CTeamMenuPanel;
class TeamFortressViewport;

char *GetVGUITGAName( const char *pszName );
BitmapTGA *LoadTGAForRes( const char* pImageName );
void ScaleColors( int &r, int &g, int &b, int a );
extern const char *sTFClassSelection[];
extern int sTFValidClassInts[];
extern const char *sLocalisedClasses[];
extern int iTeamColors[5][3];
extern int iNumberOfTeamColors;
extern TeamFortressViewport *gViewPort;


// Command Menu positions 
#define MAX_MENUS			80
#define MAX_BUTTONS			100

#define BUTTON_SIZE_Y			YRES(30)
#define CMENU_SIZE_X			XRES(160)

#define SUBMENU_SIZE_X			(CMENU_SIZE_X / 8)
#define SUBMENU_SIZE_Y			(BUTTON_SIZE_Y / 6)

#define CMENU_TOP			(BUTTON_SIZE_Y * 4)

//#define MAX_TEAMNAME_SIZE		64
#define MAX_BUTTON_SIZE			32

// Map Briefing Window
#define MAPBRIEF_INDENT			30

// Team Menu
#define TMENU_INDENT_X			(30 * ((float)ScreenHeight / 640))
#define TMENU_HEADER			100
#define TMENU_SIZE_X			(ScreenWidth - (TMENU_INDENT_X * 2))
#define TMENU_SIZE_Y			(TMENU_HEADER + BUTTON_SIZE_Y * 7)
#define TMENU_PLAYER_INDENT		(((float)TMENU_SIZE_X / 3) * 2)
#define TMENU_INDENT_Y			(((float)ScreenHeight - TMENU_SIZE_Y) / 2)

// Class Menu
#define CLMENU_INDENT_X			(30 * ((float)ScreenHeight / 640))
#define CLMENU_HEADER			100
#define CLMENU_SIZE_X			(ScreenWidth - (CLMENU_INDENT_X * 2))
#define CLMENU_SIZE_Y			(CLMENU_HEADER + BUTTON_SIZE_Y * 11)
#define CLMENU_PLAYER_INDENT		(((float)CLMENU_SIZE_X / 3) * 2)
#define CLMENU_INDENT_Y			(((float)ScreenHeight - CLMENU_SIZE_Y) / 2)

// Arrows
enum
{
	ARROW_UP,
	ARROW_DOWN,
	ARROW_LEFT,
	ARROW_RIGHT,
};

//==============================================================================
// VIEWPORT PIECES
//============================================================
// Wrapper for an Image Label without a background
class CImageLabel : public Label
{
public:
	BitmapTGA	*m_pTGA;

	void LoadImage(const char * pImageName);
	CImageLabel( const char* pImageName,int x,int y );
	CImageLabel( const char* pImageName,int x,int y,int wide,int tall );

	virtual int getImageTall();
	virtual int getImageWide();

	virtual void paintBackground()
	{
		// Do nothing, so the background's left transparent.
	}
};

// Command Label
// Overridden label so we can darken it when submenus open
class CommandLabel : public Label
{
private:
	int		m_iState;

public:
	CommandLabel( const char *text, int x, int y, int wide, int tall ) : Label( text, x, y, wide, tall )
	{
		m_iState = false;
	}

	void PushUp()
	{
		m_iState = false;
		repaint();
	}

	void PushDown()
	{
		m_iState = true;
		repaint();
	}
};

//============================================================
// Command Buttons
class CommandButton : public Button
{
private:
	int		m_iPlayerClass;
	bool		m_bFlat;

	// Submenus under this button
	CCommandMenu *m_pSubMenu;
	CCommandMenu *m_pParentMenu;
	CommandLabel *m_pSubLabel;

	char m_sMainText[MAX_BUTTON_SIZE];
	char m_cBoundKey;

	SchemeHandle_t m_hTextScheme;

	void RecalculateText( void );

public:
	bool	m_bNoHighlight;

	CommandButton(const char* text,int x,int y,int wide,int tall, bool bNoHighlight, bool bFlat);
	// Constructors
	CommandButton( const char* text,int x,int y,int wide,int tall, bool bNoHighlight = false);
	CommandButton( int iPlayerClass, const char* text,int x,int y,int wide,int tall, bool bFlat );

	void Init( void );

	// Menu Handling
	void AddSubMenu( CCommandMenu *pNewMenu );
	void AddSubLabel( CommandLabel *pSubLabel )
	{
		m_pSubLabel = pSubLabel;
	}

	virtual int IsNotValid( void )
	{
		return false;
	}

	void UpdateSubMenus( int iAdjustment );
	int GetPlayerClass() { return m_iPlayerClass; };
	CCommandMenu *GetSubMenu() { return m_pSubMenu; };

	CCommandMenu *getParentMenu( void );
	void setParentMenu( CCommandMenu *pParentMenu );

	// Overloaded vgui functions
	virtual void paint();
	virtual void setText( const char *text );
	virtual void paintBackground();

	void cursorEntered( void );
	void cursorExited( void );

	void setBoundKey( char boundKey );
	char getBoundKey( void );
};

class ColorButton : public CommandButton
{
private:

	Color *ArmedColor;
	Color *UnArmedColor;

	Color *ArmedBorderColor;
	Color *UnArmedBorderColor;

public:
	ColorButton( const char *text, int x, int y, int wide, int tall, bool bNoHighlight, bool bFlat ) :
	CommandButton( text, x, y, wide, tall, bNoHighlight, bFlat )
	{
		ArmedColor = NULL;
		UnArmedColor = NULL;
		ArmedBorderColor = NULL;
		UnArmedBorderColor = NULL;
	}

	virtual void paintBackground()
	{
		int r, g, b, a;
		Color bgcolor;

		if( isArmed() )
		{
			// Highlight background
		/*	getBgColor( bgcolor );
			bgcolor.getColor( r, g, b, a );
			drawSetColor( r, g, b, a );
			drawFilledRect( 0, 0, _size[0], _size[1] );*/

			if( ArmedBorderColor )
			{
				ArmedBorderColor->getColor( r, g, b, a );
				drawSetColor( r, g, b, a );
				drawOutlinedRect( 0, 0, _size[0], _size[1]);
			}
		}
		else
		{
			if( UnArmedBorderColor )
			{
				UnArmedBorderColor->getColor( r, g, b, a );
				drawSetColor( r, g, b, a );
				drawOutlinedRect( 0, 0, _size[0], _size[1]);
			}
		}
	}

	void paint()
	{
		int r, g, b, a;
		if( isArmed() )
		{
			if( ArmedColor )
			{
				ArmedColor->getColor( r, g, b, a );
				setFgColor( r, g, b, a );
			}
			else
				setFgColor( Scheme::sc_secondary2 );
		}
		else
		{
			if( UnArmedColor )
			{
				UnArmedColor->getColor( r, g, b, a );
				setFgColor( r, g, b, a );
			}
			else
				setFgColor( Scheme::sc_primary1 );
		}

		Button::paint();
	}

	void setArmedColor( int r, int g, int b, int a )
	{
		ArmedColor = new Color( r, g, b, a );
	}

	void setUnArmedColor( int r, int g, int b, int a )
	{
		UnArmedColor = new Color( r, g, b, a );
	}

	void setArmedBorderColor( int r, int g, int b, int a )
	{
		ArmedBorderColor = new Color( r, g, b, a );
	}

	void setUnArmedBorderColor( int r, int g, int b, int a )
	{
		UnArmedBorderColor = new Color( r, g, b, a );
	}
};

class SpectButton : public CommandButton
{
private:
	
public:
	SpectButton( int iPlayerClass, const char *text, int x, int y, int wide, int tall ) :
	CommandButton( text, x, y, wide, tall, false )
	{
		Init();
			
		setText( text );
	}
		
	virtual void paintBackground()
	{
		if( isArmed() )
		{
			drawSetColor( 143,143, 54, 125 ); 
			drawFilledRect( 5, 0, _size[0] - 5, _size[1] );
		}
	}

	virtual void paint()
	{
	
		if( isArmed() )
		{
			setFgColor( 194, 202, 54, 0 );
		}
		else
		{
			setFgColor( 143, 143, 54, 15 );
		}

		Button::paint();
	}
};

//============================================================
// Command Menus
class CCommandMenu : public Panel
{
private:
	CCommandMenu *m_pParentMenu;
	int			  m_iXOffset;
	int			  m_iYOffset;

	// Buttons in this menu
	CommandButton *m_aButtons[ MAX_BUTTONS ];
	int			  m_iButtons;

	// opens menu from top to bottom (0 = default), or from bottom to top (1)?
	int				m_iDirection; 
public:
	CCommandMenu( CCommandMenu *pParentMenu, int x, int y, int wide, int tall ) : Panel( x, y, wide, tall )
	{
		m_pParentMenu = pParentMenu;
		m_iXOffset = x;
		m_iYOffset = y;
		m_iButtons = 0;
		m_iDirection = 0;
	}

	CCommandMenu( CCommandMenu *pParentMenu, int direction, int x, int y, int wide, int tall ) : Panel( x, y, wide, tall )
	{
		m_pParentMenu = pParentMenu;
		m_iXOffset = x;
		m_iYOffset = y;
		m_iButtons = 0;
		m_iDirection = direction;
	}

	float		m_flButtonSizeY;
	int		m_iSpectCmdMenu;
	void		AddButton( CommandButton *pButton );
	bool		RecalculateVisibles( int iNewYPos, bool bHideAll );
	void		RecalculatePositions( int iYOffset );
	void		MakeVisible( CCommandMenu *pChildMenu );

	CCommandMenu	*GetParentMenu() { return m_pParentMenu; };
	int		 GetXOffset() { return m_iXOffset; };
	int		 GetYOffset() { return m_iYOffset; };
	int		 GetDirection() { return m_iDirection; };
	int		 GetNumButtons() { return m_iButtons; };
	CommandButton	*FindButtonWithSubmenu( CCommandMenu *pSubMenu );

	void		 ClearButtonsOfArmedState( void );

	void		RemoveAllButtons(void);


	bool		 KeyInput( int keyNum );

	virtual		 void paintBackground();
};

//==============================================================================
// Command menu root button (drop down box style)

class DropDownButton : public ColorButton
{
private:
	CImageLabel *m_pOpenButton;

public:

		DropDownButton( const char* text,int x,int y,int wide,int tall, bool bNoHighlight, bool bFlat ) : 
						ColorButton( text, x, y, wide, tall, bNoHighlight, bFlat  ) 
	  {
			// Put a > to show it's a submenu
			m_pOpenButton = new CImageLabel( "arrowup", XRES( CMENU_SIZE_X-2 ) , YRES( BUTTON_SIZE_Y-2 ) );
			m_pOpenButton->setParent(this);
	
			int textwide, texttall;
			getSize( textwide, texttall);
		
			// Reposition
			m_pOpenButton->setPos( textwide-(m_pOpenButton->getImageWide()+6), -2 /*(tall - m_pOpenButton->getImageTall()*2) / 2*/ );
			m_pOpenButton->setVisible(true);

	  }

	virtual void   setVisible(bool state)
	{
		m_pOpenButton->setVisible(state);
		ColorButton::setVisible(state);
	}
	

};

//==============================================================================
// Button with image instead of text

class CImageButton : public ColorButton
{
private:
	CImageLabel *m_pOpenButton;

public:

		CImageButton( const char* text,int x,int y,int wide,int tall, bool bNoHighlight, bool bFlat ) : 
						ColorButton( " ", x, y, wide, tall, bNoHighlight, bFlat  ) 
	  {
			m_pOpenButton = new CImageLabel( text,1,1,wide-2 , tall-2 );
			m_pOpenButton->setParent(this);
	
			// Reposition
		//	m_pOpenButton->setPos( x+1,y+1 );
		//	m_pOpenButton->setSize(wide-2,tall-2);

			m_pOpenButton->setVisible(true);
	  }

	virtual void   setVisible(bool state)
	{
		m_pOpenButton->setVisible(state);
		ColorButton::setVisible(state);
	}
	

};

//==============================================================================
class TeamFortressViewport : public Panel
{
private:
	vgui::Cursor* _cursorNone;
	vgui::Cursor* _cursorArrow;

	int			 m_iInitialized;

	CCommandMenu *m_pCommandMenus[MAX_MENUS];
	CCommandMenu *m_pCurrentCommandMenu;
	float		 m_flMenuOpenTime;
	float		 m_flScoreBoardLastUpdated;
	float		 m_flSpectatorPanelLastUpdated;
	int			 m_iNumMenus;
	int			 m_iCurrentTeamNumber;
	int			 m_iCurrentPlayerClass;
	int			 m_iUser1;
	int			 m_iUser2;
	int			 m_iUser3;

	// VGUI Menus
	void		 CreateTeamMenu( void );
	CMenuPanel*	 ShowTeamMenu( void );
	void		 CreateClassMenu( void );
	CMenuPanel*	 ShowClassMenu( void );
	void		 CreateSpectatorMenu( void );
	
	// Scheme handler
	CSchemeManager m_SchemeManager;

	// MOTD
	int		m_iGotAllMOTD;
	char	m_szMOTD[ MAX_MOTD_LENGTH ];

	//  Command Menu Team buttons
	CommandButton *m_pTeamButtons[6];
	CommandButton *m_pDisguiseButtons[5];
	BuildButton   *m_pBuildButtons[3];
	BuildButton   *m_pBuildActiveButtons[3];

	int					m_iAllowSpectators;

	// Data for specific sections of the Command Menu
	int			m_iValidClasses[5];
	int			m_iIsFeigning;
	int			m_iIsSettingDetpack;
	int			m_iNumberOfTeams;
	int			m_iBuildState;
	int			m_iRandomPC;
	char		m_sTeamNames[5][MAX_TEAMNAME_SIZE];

	// Localisation strings
	char		m_sDetpackStrings[3][MAX_BUTTON_SIZE];

	char		m_sMapName[64];

	// helper function to update the player menu entries
	void UpdatePlayerMenu(int menuIndex);

public:
	TeamFortressViewport(int x,int y,int wide,int tall);
	void Initialize( void );

	int		CreateCommandMenu( const char * menuFile, int direction, int yOffset, bool flatDesign, float flButtonSizeX, float flButtonSizeY, int xOffset );
	void	CreateScoreBoard( void );
	CommandButton * CreateCustomButton( char *pButtonText, char * pButtonName, int  iYOffset );
	CCommandMenu *	CreateDisguiseSubmenu( CommandButton *pButton, CCommandMenu *pParentMenu, const char *commandText, int iYOffset, int iXOffset = 0 );

	void UpdateCursorState( void );
	void UpdateCommandMenu(int menuIndex);
	void UpdateOnPlayerInfo( void );
	void UpdateHighlights( void );
	void UpdateSpectatorPanel( void );

	int	 KeyInput( int down, int keynum, const char *pszCurrentBinding );
	void InputPlayerSpecial( void );
	void GetAllPlayersInfo( void );
	void DeathMsg( int killer, int victim );

	void ShowCommandMenu(int menuIndex);
	void InputSignalHideCommandMenu( void );
	void HideCommandMenu( void );
	void SetCurrentCommandMenu( CCommandMenu *pNewMenu );
	void SetCurrentMenu( CMenuPanel *pMenu );

	void ShowScoreBoard( void );
	void HideScoreBoard( void );
	bool IsScoreBoardVisible( void );

	bool AllowedToPrintText( void );

	void ShowVGUIMenu( int iMenu );
	void HideVGUIMenu( void );
	void HideTopMenu( void );

	CMenuPanel* CreateTextWindow( int iTextToShow );

	CCommandMenu *CreateSubMenu( CommandButton *pButton, CCommandMenu *pParentMenu, int iYOffset, int iXOffset = 0 );

	// Data Handlers
	int GetValidClasses(int iTeam) { return m_iValidClasses[iTeam]; };
	int GetNumberOfTeams() { return m_iNumberOfTeams; };
	int GetIsFeigning() { return m_iIsFeigning; };
	int GetIsSettingDetpack() { return m_iIsSettingDetpack; };
	int GetBuildState() { return m_iBuildState; };
	int IsRandomPC() { return m_iRandomPC; };
	char *GetTeamName( int iTeam ) { return m_sTeamNames[iTeam]; };
	int GetAllowSpectators() { return m_iAllowSpectators; };

	// Message Handlers
	int MsgFunc_ValClass(const char *pszName, int iSize, void *pbuf );
	int MsgFunc_TeamNames(const char *pszName, int iSize, void *pbuf );
	int MsgFunc_Feign(const char *pszName, int iSize, void *pbuf );
	int MsgFunc_Detpack(const char *pszName, int iSize, void *pbuf );
	int MsgFunc_VGUIMenu(const char *pszName, int iSize, void *pbuf );
	int MsgFunc_MOTD( const char *pszName, int iSize, void *pbuf );
	int MsgFunc_BuildSt( const char *pszName, int iSize, void *pbuf );
	int MsgFunc_RandomPC( const char *pszName, int iSize, void *pbuf );
	int MsgFunc_ServerName( const char *pszName, int iSize, void *pbuf );
	int MsgFunc_ScoreInfo( const char *pszName, int iSize, void *pbuf );
	int MsgFunc_TeamScore( const char *pszName, int iSize, void *pbuf );
	int MsgFunc_TeamInfo( const char *pszName, int iSize, void *pbuf );
	int MsgFunc_Spectator( const char *pszName, int iSize, void *pbuf );
	int MsgFunc_AllowSpec( const char *pszName, int iSize, void *pbuf );
	int MsgFunc_SpecFade( const char *pszName, int iSize, void *pbuf );	
	int MsgFunc_ResetFade( const char *pszName, int iSize, void *pbuf );	

	// Input
	bool SlotInput( int iSlot );

	virtual void paintBackground();

	CSchemeManager *GetSchemeManager( void ) { return &m_SchemeManager; }
	ScorePanel *GetScoreBoard( void ) { return m_pScoreBoard; }

	void *operator new( size_t stAllocateBlock );

public:
	// VGUI Menus
	CMenuPanel		*m_pCurrentMenu;
	CTeamMenuPanel	*m_pTeamMenu;
	int						m_StandardMenu;	// indexs in m_pCommandMenus
	int						m_SpectatorOptionsMenu;
	int						m_SpectatorCameraMenu;
	int						m_PlayerMenu; // a list of current player
	CClassMenuPanel	*m_pClassMenu;
	ScorePanel		*m_pScoreBoard;
	SpectatorPanel *m_pSpectatorPanel;
	char			m_szServerName[ MAX_SERVERNAME_LENGTH ];
};

//============================================================
// Command Menu Button Handlers
#define MAX_COMMAND_SIZE	256

class CMenuHandler_StringCommand : public ActionSignal
{
protected:
	char	m_pszCommand[MAX_COMMAND_SIZE];
	int	m_iCloseVGUIMenu;
public:
	CMenuHandler_StringCommand( const char *pszCommand )
	{
		strncpy( m_pszCommand, pszCommand, MAX_COMMAND_SIZE - 1 );
		m_pszCommand[MAX_COMMAND_SIZE - 1] = '\0';
		m_iCloseVGUIMenu = false;
	}

	CMenuHandler_StringCommand( const char *pszCommand, int iClose )
	{
		strncpy( m_pszCommand, pszCommand, MAX_COMMAND_SIZE - 1 );
		m_pszCommand[MAX_COMMAND_SIZE - 1] = '\0';
		m_iCloseVGUIMenu = true;
	}

	virtual void actionPerformed(Panel *panel)
	{
		gEngfuncs.pfnFilteredClientCmd( m_pszCommand );

		if( m_iCloseVGUIMenu )
			gViewPort->HideTopMenu();
		else
			gViewPort->HideCommandMenu();
	}
};

// This works the same as CMenuHandler_StringCommand, except it watches the string command 
// for specific commands, and modifies client vars based upon them.
class CMenuHandler_StringCommandWatch : public CMenuHandler_StringCommand
{
private:
public:
	CMenuHandler_StringCommandWatch( const char *pszCommand ) : CMenuHandler_StringCommand( pszCommand )
	{
	}

	CMenuHandler_StringCommandWatch( const char *pszCommand, int iClose ) : CMenuHandler_StringCommand( pszCommand, iClose )
	{
	}

	virtual void actionPerformed( Panel *panel )
	{
		CMenuHandler_StringCommand::actionPerformed( panel );

		// Try to guess the player's new team (it'll be corrected if it's wrong)
		if( !strcmp( m_pszCommand, "jointeam 1" ) )
			g_iTeamNumber = 1;
		else if( !strcmp( m_pszCommand, "jointeam 2" ) )
			g_iTeamNumber = 2;
		else if( !strcmp( m_pszCommand, "jointeam 3" ) )
			g_iTeamNumber = 3;
		else if( !strcmp( m_pszCommand, "jointeam 4" ) )
			g_iTeamNumber = 4;
	}
};

// Used instead of CMenuHandler_StringCommand for Class Selection buttons.
// Checks the state of hud_classautokill and kills the player if set
class CMenuHandler_StringCommandClassSelect : public CMenuHandler_StringCommand
{
private:
public:
	CMenuHandler_StringCommandClassSelect( char *pszCommand ) : CMenuHandler_StringCommand( pszCommand )
	{
	}

	CMenuHandler_StringCommandClassSelect( char *pszCommand, int iClose ) : CMenuHandler_StringCommand( pszCommand, iClose )
	{
	}

	virtual void actionPerformed( Panel *panel );
};

class CMenuHandler_PopupSubMenuInput : public InputSignal
{
private:
	CCommandMenu	*m_pSubMenu;
	Button		*m_pButton;
public:
	CMenuHandler_PopupSubMenuInput( Button *pButton, CCommandMenu *pSubMenu )
	{
		m_pSubMenu = pSubMenu;
		m_pButton = pButton;
	}

	virtual void cursorMoved( int x, int y, Panel *panel )
	{
		// gViewPort->SetCurrentCommandMenu( m_pSubMenu );
	}

	virtual void cursorEntered( Panel *panel )
	{
		gViewPort->SetCurrentCommandMenu( m_pSubMenu );

		if( m_pButton )
			m_pButton->setArmed( true );
	};
	virtual void cursorExited(Panel* Panel) {};
	virtual void mousePressed(MouseCode code,Panel* panel)  {};
	virtual void mouseDoublePressed(MouseCode code,Panel* panel)  {};
	virtual void mouseReleased(MouseCode code,Panel* panel) {};
	virtual void mouseWheeled(int delta,Panel* panel) {};
	virtual void keyPressed(KeyCode code,Panel* panel) {};
	virtual void keyTyped(KeyCode code,Panel* panel) {};
	virtual void keyReleased(KeyCode code,Panel* panel) {};
	virtual void keyFocusTicked(Panel* panel) {};
};

class CMenuHandler_LabelInput : public InputSignal
{
private:
	ActionSignal *m_pActionSignal;
public:
	CMenuHandler_LabelInput( ActionSignal *pSignal )
	{
		m_pActionSignal = pSignal;
	}

	virtual void mousePressed( MouseCode code, Panel *panel )
	{
		m_pActionSignal->actionPerformed( panel );
	}

	virtual void mouseReleased( MouseCode code, Panel *panel ) {};
	virtual void cursorEntered( Panel *panel ) {};
	virtual void cursorExited( Panel *Panel ) {};
	virtual void cursorMoved( int x, int y, Panel *panel ) {};
	virtual void mouseDoublePressed( MouseCode code, Panel *panel ) {};
	virtual void mouseWheeled( int delta, Panel *panel ) {};
	virtual void keyPressed( KeyCode code, Panel *panel ) {};
	virtual void keyTyped( KeyCode code, Panel *panel ) {};
	virtual void keyReleased( KeyCode code, Panel *panel ) {};
	virtual void keyFocusTicked( Panel *panel ) {};
};

#define HIDE_TEXTWINDOW		0
#define SHOW_MAPBRIEFING	1
#define SHOW_CLASSDESC		2
#define SHOW_MOTD		3
#define SHOW_SPECHELP		4

class CMenuHandler_TextWindow : public ActionSignal
{
private:
	int	m_iState;

public:
	CMenuHandler_TextWindow( int iState )
	{
		m_iState = iState;
	}

	virtual void actionPerformed( Panel *panel )
	{
		if( m_iState == HIDE_TEXTWINDOW )
		{
			gViewPort->HideTopMenu();
		}
		else 
		{
			gViewPort->HideCommandMenu();
			gViewPort->ShowVGUIMenu( m_iState );
		}
	}
};

class CMenuHandler_ToggleCvar : public ActionSignal
{
private:
	struct cvar_s	*m_cvar;

public:
	CMenuHandler_ToggleCvar( char *cvarname )
	{
		m_cvar = gEngfuncs.pfnGetCvarPointer( cvarname );
	}

	virtual void actionPerformed( Panel *panel )
	{
		if( m_cvar->value )
			m_cvar->value = 0.0f;
		else
			m_cvar->value = 1.0f;

		// hide the menu 
		gViewPort->HideCommandMenu();

		gViewPort->UpdateSpectatorPanel();
	}
};



class CMenuHandler_SpectateFollow : public ActionSignal
{
protected:
	char	m_szplayer[MAX_COMMAND_SIZE];
public:
	CMenuHandler_SpectateFollow( char *player )
	{
		strncpy( m_szplayer, player, MAX_COMMAND_SIZE - 1 );
		m_szplayer[MAX_COMMAND_SIZE-1] = '\0';
	}

	virtual void actionPerformed(Panel* panel)
	{
		gHUD.m_Spectator.FindPlayer(m_szplayer);
		gViewPort->HideCommandMenu();
	}
};



class CDragNDropHandler : public InputSignal
{
private:
	DragNDropPanel	*m_pPanel;
	bool		 m_bDragging;
	int		 m_iaDragOrgPos[2];
	int		 m_iaDragStart[2];

public:
	CDragNDropHandler( DragNDropPanel *pPanel )
	{
		m_pPanel = pPanel;
		m_bDragging = false;
	}

	void cursorMoved( int x, int y, Panel *panel );
	void mousePressed( MouseCode code, Panel *panel );
	void mouseReleased( MouseCode code, Panel *panel );

	void mouseDoublePressed( MouseCode code, Panel *panel ) {};
	void cursorEntered( Panel *panel ) {};
	void cursorExited( Panel *panel ) {};
	void mouseWheeled( int delta, Panel *panel ) {};
	void keyPressed( KeyCode code, Panel *panel ) {};
	void keyTyped( KeyCode code, Panel *panel ) {};
	void keyReleased( KeyCode code, Panel *panel ) {};
	void keyFocusTicked( Panel *panel ) {};
};

class CHandler_MenuButtonOver : public InputSignal
{
private:
	int		 m_iButton;
	CMenuPanel	*m_pMenuPanel;
public:
	CHandler_MenuButtonOver( CMenuPanel *pPanel, int iButton )
	{
		m_iButton = iButton;
		m_pMenuPanel = pPanel;
	}
		
	void cursorEntered( Panel *panel );

	void cursorMoved( int x, int y, Panel *panel ) {};
	void mousePressed( MouseCode code, Panel *panel ) {};
	void mouseReleased( MouseCode code, Panel *panel ) {};
	void mouseDoublePressed( MouseCode code, Panel *panel ) {};
	void cursorExited( Panel *panel) {};
	void mouseWheeled( int delta, Panel *panel ) {};
	void keyPressed( KeyCode code, Panel *panel ) {};
	void keyTyped( KeyCode code, Panel *panel ) {};
	void keyReleased( KeyCode code, Panel *panel ) {};
	void keyFocusTicked( Panel *panel ) {};
};

class CHandler_ButtonHighlight : public InputSignal
{
private:
	Button *m_pButton;
public:
	CHandler_ButtonHighlight( Button *pButton )
	{
		m_pButton = pButton;
	}

	virtual void cursorEntered( Panel *panel )
	{ 
		m_pButton->setArmed( true );
	};

	virtual void cursorExited( Panel *Panel ) 
	{
		m_pButton->setArmed( false );
	};

	virtual void mousePressed( MouseCode code, Panel *panel ) {};
	virtual void mouseReleased( MouseCode code, Panel *panel ) {};
	virtual void cursorMoved( int x, int y, Panel *panel ) {};
	virtual void mouseDoublePressed( MouseCode code, Panel *panel ) {};
	virtual void mouseWheeled( int delta, Panel *panel ) {};
	virtual void keyPressed( KeyCode code, Panel *panel ) {};
	virtual void keyTyped( KeyCode code, Panel *panel ) {};
	virtual void keyReleased( KeyCode code, Panel *panel ) {};
	virtual void keyFocusTicked( Panel *panel ) {};
};

//-----------------------------------------------------------------------------
// Purpose: Special handler for highlighting of command menu buttons
//-----------------------------------------------------------------------------
class CHandler_CommandButtonHighlight : public CHandler_ButtonHighlight
{
private:
	CommandButton *m_pCommandButton;
public:
	CHandler_CommandButtonHighlight( CommandButton *pButton ) : CHandler_ButtonHighlight( pButton )
	{
		m_pCommandButton = pButton;
	}

	virtual void cursorEntered( Panel *panel )
	{
		m_pCommandButton->cursorEntered();
	}

	virtual void cursorExited( Panel *panel )
	{
		m_pCommandButton->cursorExited();
	}
};


//================================================================
// Overidden Command Buttons for special visibilities
class ClassButton : public CommandButton
{
protected:
	int	m_iPlayerClass;

public:
	ClassButton( int iClass, const char *text, int x, int y, int wide, int tall, bool bNoHighlight ) : CommandButton( text, x, y, wide, tall, bNoHighlight )
	{
		m_iPlayerClass = iClass;
	}

	virtual int IsNotValid();
};

class TeamButton : public CommandButton
{
private:
	int	m_iTeamNumber;
public:
	TeamButton( int iTeam, const char *text, int x, int y, int wide, int tall ) : CommandButton( text, x, y, wide, tall )
	{
		m_iTeamNumber = iTeam;
	}

	virtual int IsNotValid()
	{
		int iTeams = gViewPort->GetNumberOfTeams();

		// Never valid if there's only 1 team
		if( iTeams == 1 )
			return true;

		// Auto Team's always visible
		if( m_iTeamNumber == 5 )
			return false;

		if( iTeams >= m_iTeamNumber && m_iTeamNumber != g_iTeamNumber )
			return false;

		return true;
	}
};

class FeignButton : public CommandButton
{
private:
	int	m_iFeignState;
public:
	FeignButton( int iState, const char *text, int x, int y, int wide, int tall ) : CommandButton( text, x, y, wide, tall )
	{
		m_iFeignState = iState;
	}

	virtual int IsNotValid()
	{
		if( m_iFeignState == gViewPort->GetIsFeigning() )
			return false;

		return true;
	}
};

class SpectateButton : public CommandButton
{
public:
	SpectateButton( const char *text, int x, int y, int wide, int tall, bool bNoHighlight ) : CommandButton( text, x, y, wide, tall, bNoHighlight )
	{
	}

	virtual int IsNotValid()
	{
		// Only visible if the server allows it
		if( gViewPort->GetAllowSpectators() != 0 )
			return false;

		return true;
	}
};

#define		DISGUISE_TEAM1		(1<<0)
#define		DISGUISE_TEAM2		(1<<1)
#define		DISGUISE_TEAM3		(1<<2)
#define		DISGUISE_TEAM4		(1<<3)

class DisguiseButton : public CommandButton
{
private:
	int m_iValidTeamsBits;
	int m_iThisTeam;
public:
	DisguiseButton( int iValidTeamNumsBits, const char *text, int x, int y, int wide, int tall ) : CommandButton( text, x, y, wide, tall, false )
	{
		m_iValidTeamsBits = iValidTeamNumsBits;
	}

	virtual int IsNotValid()
	{
		// if it's not tied to a specific team, then always show (for spies)
		if( !m_iValidTeamsBits )
			return false;

		// if we're tied to a team make sure we can change to that team
		int iTmp = 1 << ( gViewPort->GetNumberOfTeams() - 1 );
		if( m_iValidTeamsBits & iTmp )
			return false;

		return true;
	}
};

class DetpackButton : public CommandButton
{
private:
	int	m_iDetpackState;
public:
	DetpackButton( int iState, const char *text, int x, int y, int wide, int tall ) : CommandButton( text, x, y, wide, tall )
	{
		m_iDetpackState = iState;
	}

	virtual int IsNotValid()
	{
		if( m_iDetpackState == gViewPort->GetIsSettingDetpack() )
			return false;

		return true;
	}
};

extern int iBuildingCosts[];
#define BUILDSTATE_HASBUILDING		(1<<0)		// Data is building ID (1 = Dispenser, 2 = Sentry, 3 = Entry Teleporter, 4 = Exit Teleporter)
#define BUILDSTATE_BUILDING		(1<<1)
#define BUILDSTATE_BASE			(1<<2)
#define BUILDSTATE_CANBUILD			(1<<3)		// Data is building ID (1 = Dispenser, 2 = Sentry, 3 = Entry Teleporter, 4 = Exit Teleporter)

class BuildButton : public CommandButton
{
private:
	int m_iBuildState;
	int m_iBuildData;

public:
	enum Buildings
	{
		DISPENSER = 0,
		SENTRYGUN = 1,
		ENTRY_TELEPORTER = 2,
		EXIT_TELEPORTER = 3
	};

	BuildButton( int iState, int iData, const char *text, int x, int y, int wide, int tall ) : CommandButton( text, x, y, wide, tall )
	{
		m_iBuildState = iState;
		m_iBuildData = iData;
	}

	virtual int IsNotValid()
	{
		return false;
	}
};

#define MAX_MAPNAME 256

class MapButton : public CommandButton
{
private:
	char m_szMapName[MAX_MAPNAME];

public:
	MapButton( const char *pMapName, const char *text, int x, int y, int wide, int tall ) : CommandButton( text, x, y, wide, tall )
	{
		sprintf( m_szMapName, "maps/%s.bsp", pMapName );
	}

	virtual int IsNotValid()
	{
		const char *level = gEngfuncs.pfnGetLevelName();
		if( !level )
			return true;

		// Does it match the current map name?
		if( strcmp( m_szMapName, level ) )
			return true;

		return false;
	}
};

//-----------------------------------------------------------------------------
// Purpose: CommandButton which is only displayed if the player is on team X
//-----------------------------------------------------------------------------
class TeamOnlyCommandButton : public CommandButton
{
private:
	int m_iTeamNum;

public:
	TeamOnlyCommandButton( int iTeamNum, const char *text, int x, int y, int wide, int tall, bool flat ) :
	CommandButton( text, x, y, wide, tall, false, flat ), m_iTeamNum( iTeamNum ) {}

	virtual int IsNotValid()
	{
		if( g_iTeamNumber != m_iTeamNum )
			return true;

		return CommandButton::IsNotValid();
	}
};

//-----------------------------------------------------------------------------
// Purpose: CommandButton which is only displayed if the player is on team X
//-----------------------------------------------------------------------------
class ToggleCommandButton : public CommandButton, public InputSignal
{
private:
	struct cvar_s	*m_cvar;
	CImageLabel	*pLabelOn;
	CImageLabel	*pLabelOff;

public:
	ToggleCommandButton( const char *cvarname, const char *text, int x, int y, int wide, int tall, bool flat ) : 
	CommandButton( text, x, y, wide, tall, false, flat )
	{
		m_cvar = gEngfuncs.pfnGetCvarPointer( cvarname );

		// Put a > to show it's a submenu
		pLabelOn = new CImageLabel( "checked", 0, 0 );
		pLabelOn->setParent(this);
		pLabelOn->addInputSignal(this);
				
		pLabelOff = new CImageLabel( "unchecked", 0, 0 );
		pLabelOff->setParent(this);
		pLabelOff->setEnabled(true);
		pLabelOff->addInputSignal(this);

		int textwide, texttall;
		getTextSize( textwide, texttall );
	
		// Reposition
		pLabelOn->setPos( textwide, ( tall - pLabelOn->getTall() ) / 2 );

		pLabelOff->setPos( textwide, ( tall - pLabelOff->getTall() ) / 2 );
		
		// Set text color to orange
		setFgColor( Scheme::sc_primary1 );
	}

	virtual void cursorEntered( Panel *panel )
	{
		CommandButton::cursorEntered();
	}

	virtual void cursorExited( Panel *panel )
	{
		CommandButton::cursorExited();
	}

	virtual void mousePressed( MouseCode code, Panel *panel )
	{
		doClick();
	};

	virtual void cursorMoved( int x, int y, Panel *panel ) {};

	virtual void mouseDoublePressed( MouseCode code, Panel *panel)  {};
	virtual void mouseReleased( MouseCode code, Panel *panel ) {};
	virtual void mouseWheeled( int delta, Panel *panel ) {};
	virtual void keyPressed( KeyCode code, Panel *panel ) {};
	virtual void keyTyped( KeyCode code, Panel *panel ) {};
	virtual void keyReleased( KeyCode code, Panel *panel ) {};
	virtual void keyFocusTicked( Panel *panel) {};

	virtual void paint( void )
	{
		if( !m_cvar )
		{
			pLabelOff->setVisible( false );
			pLabelOn->setVisible( false );
		} 
		else if( m_cvar->value )
		{
			pLabelOff->setVisible( false );
			pLabelOn->setVisible( true );
		}
		else
		{
			pLabelOff->setVisible( true );
			pLabelOn->setVisible( false );
		}

		CommandButton::paint();
	}
};
class SpectToggleButton : public CommandButton, public InputSignal
{
private:
	struct cvar_s	*m_cvar;
	CImageLabel	*pLabelOn; 

public:
	SpectToggleButton( const char *cvarname, const char *text, int x, int y, int wide, int tall, bool flat ) :
	CommandButton( text, x, y, wide, tall, false, flat )
	{
		m_cvar = gEngfuncs.pfnGetCvarPointer( cvarname );

		// Put a > to show it's a submenu
		pLabelOn = new CImageLabel( "checked", 0, 0 );
		pLabelOn->setParent( this );
		pLabelOn->addInputSignal( this );

		int textwide, texttall;
		getTextSize( textwide, texttall );

		// Reposition
		pLabelOn->setPos( textwide, ( tall - pLabelOn->getTall() ) / 2 );
	}

	virtual void cursorEntered( Panel *panel )
	{
		CommandButton::cursorEntered();
	}

	virtual void cursorExited( Panel *panel )
	{
		CommandButton::cursorExited();
	}

	virtual void mousePressed( MouseCode code, Panel *panel )
	{
		doClick();
	};

	virtual void cursorMoved( int x, int y, Panel *panel ) {};

	virtual void mouseDoublePressed( MouseCode code, Panel *panel )  {};
	virtual void mouseReleased( MouseCode code, Panel *panel ) {};
	virtual void mouseWheeled( int delta, Panel *panel ) {};
	virtual void keyPressed( KeyCode code, Panel *panel ) {};
	virtual void keyTyped( KeyCode code, Panel *panel ) {};
	virtual void keyReleased( KeyCode code, Panel *panel ) {};
	virtual void keyFocusTicked( Panel *panel ) {};

	virtual void paintBackground()
	{
		if( isArmed() )
		{
			drawSetColor( 143, 143, 54, 125 ); 
			drawFilledRect( 5, 0, _size[0] - 5, _size[1] );
		}
	}

	virtual void paint( void )
	{
		if( isArmed() )
		{ 
			setFgColor( 194, 202, 54, 0 );
		}
		else
		{
			setFgColor( 143, 143, 54, 15 );
		}

		if( !m_cvar )
		{
			pLabelOn->setVisible( false );
		}
		else if( m_cvar->value )
		{
			pLabelOn->setVisible( true );
		}
		else
		{
			pLabelOn->setVisible( false );
		}

		Button::paint();
	}
};

/*
class SpectToggleButton : public ToggleCommandButton
{
private:
	struct cvar_s	*m_cvar;
	CImageLabel	*pLabelOn;
	CImageLabel	*pLabelOff;
	
public:
	SpectToggleButton( const char *cvarname, const char *text, int x, int y, int wide, int tall, bool flat ) : 
	ToggleCommandButton( cvarname, text, x, y, wide, tall, flat, TRUE )
	{
		m_cvar = gEngfuncs.pfnGetCvarPointer( cvarname );

		// Put a > to show it's a submenu
		pLabelOn = new CImageLabel( "checked", 0, 0 );
		pLabelOn->setParent( this );
		pLabelOn->addInputSignal( this );
				
		pLabelOff = new CImageLabel( "unchecked", 0, 0 );
		pLabelOff->setParent( this );
		pLabelOff->setEnabled( true );
		pLabelOff->addInputSignal( this );

		int textwide, texttall;
		getTextSize( textwide, texttall );
	
		// Reposition
		pLabelOn->setPos( textwide, ( tall - pLabelOn->getTall() ) / 2 );

		pLabelOff->setPos( textwide, ( tall - pLabelOff->getTall() ) / 2 );
		
		// Set text color to orange
		setFgColor( Scheme::sc_primary1 );
	}
		
	virtual void paintBackground()
	{
		if( isArmed() )
		{
			drawSetColor( 143,143, 54, 125 ); 
			drawFilledRect( 5, 0, _size[0] - 5,_size[1] );
		}
	}

	virtual void paint()
	{
	
		if( isArmed() )
		{ 
			setFgColor( 194, 202, 54, 0 );
		}
		else
		{
			setFgColor( 143, 143, 54, 15 );
		}

		if( !m_cvar )
		{
			pLabelOff->setVisible( false );
			pLabelOn->setVisible( false );
		} 
		else if( m_cvar->value )
		{
			pLabelOff->setVisible( false );
			pLabelOn->setVisible( true );
		}
		else
		{
			pLabelOff->setVisible( true );
			pLabelOn->setVisible( false );
		}

		Button::paint();
	}
};
*/

//============================================================
// Panel that can be dragged around
class DragNDropPanel : public Panel
{
private:
	bool		 m_bBeingDragged;
	LineBorder	*m_pBorder;
public:
	DragNDropPanel( int x, int y, int wide, int tall ) : Panel( x, y, wide, tall )
	{
		m_bBeingDragged = false;

		// Create the Drag Handler
		addInputSignal( new CDragNDropHandler( this ) );

		// Create the border (for dragging)
		m_pBorder = new LineBorder();
	}

	virtual void setDragged( bool bState )
	{
		m_bBeingDragged = bState;

		if( m_bBeingDragged )
			setBorder( m_pBorder );
		else
			setBorder( NULL );
	}
};

//================================================================
// Panel that draws itself with a transparent black background
class CTransparentPanel : public Panel
{
private:
	int	m_iTransparency;
public:
	CTransparentPanel( int iTrans, int x, int y, int wide, int tall ) : Panel( x, y, wide, tall )
	{
		m_iTransparency = iTrans;
	}

	virtual void paintBackground()
	{
		if( m_iTransparency )
		{
			// Transparent black background
			drawSetColor( 0, 0, 0, m_iTransparency );
			drawFilledRect( 0, 0, _size[0], _size[1] );
		}
	}
};

//================================================================
// Menu Panel that supports buffering of menus
class CMenuPanel : public CTransparentPanel
{
private:
	CMenuPanel	*m_pNextMenu;
	int		 m_iMenuID;
	int		 m_iRemoveMe;
	int		 m_iIsActive;
	float		 m_flOpenTime;
public:
	CMenuPanel( int iRemoveMe, int x, int y, int wide, int tall ) : CTransparentPanel( 100, x, y, wide, tall )
	{
		Reset();
		m_iRemoveMe = iRemoveMe;
	}

	CMenuPanel( int iTrans, int iRemoveMe, int x, int y, int wide, int tall ) : CTransparentPanel( iTrans, x, y, wide, tall )
	{
		Reset();
		m_iRemoveMe = iRemoveMe;
	}

	virtual void Reset( void )
	{
		m_pNextMenu = NULL;
		m_iIsActive = false;
		m_flOpenTime = 0;
	}

	void SetNextMenu( CMenuPanel *pNextPanel )
	{
		if( m_pNextMenu )
			m_pNextMenu->SetNextMenu( pNextPanel );
		else
			m_pNextMenu = pNextPanel;
	}

	void SetMenuID( int iID )
	{
		m_iMenuID = iID;
	}

	void SetActive( int iState )
	{
		m_iIsActive = iState;
	}

	virtual void Open( void )
	{
		setVisible( true );

		// Note the open time, so we can delay input for a bit
		m_flOpenTime = gHUD.m_flTime;
	}

	virtual void Close( void )
	{
		setVisible( false );
		m_iIsActive = false;

		if ( m_iRemoveMe )
			gViewPort->removeChild( this );

		// This MenuPanel has now been deleted. Don't append code here.
	}

	int			ShouldBeRemoved() { return m_iRemoveMe; };
	CMenuPanel* GetNextMenu() { return m_pNextMenu; };
	int			GetMenuID() { return m_iMenuID; };
	int			IsActive() { return m_iIsActive; };
	float		GetOpenTime() { return m_flOpenTime; };

	// Numeric input
	virtual bool SlotInput( int iSlot ) { return false; };
	virtual void SetActiveInfo( int iInput ) {};
};

//================================================================
// Custom drawn scroll bars
class CTFScrollButton : public CommandButton
{
private:
	BitmapTGA	*m_pTGA;

public:
	CTFScrollButton( int iArrow, const char *text, int x, int y, int wide, int tall );

	virtual void paint( void );
	virtual void paintBackground( void );
};

// Custom drawn slider bar
class CTFSlider : public Slider
{
public:
	CTFSlider( int x, int y, int wide, int tall, bool vertical ) : Slider( x, y, wide, tall, vertical )
	{
	};

	virtual void paintBackground( void );
};

// Custom drawn scrollpanel
class CTFScrollPanel : public ScrollPanel
{
public:
	CTFScrollPanel(int x,int y,int wide,int tall);
};

//================================================================
// Menu Panels that take key input
//============================================================
class CClassMenuPanel : public CMenuPanel
{
private:
	CTransparentPanel	*m_pClassInfoPanel[PC_LASTCLASS];
	Label			*m_pPlayers[PC_LASTCLASS];
	ClassButton		*m_pButtons[PC_LASTCLASS];
	CommandButton		*m_pCancelButton;
	ScrollPanel		*m_pScrollPanel;

	CImageLabel		*m_pClassImages[MAX_TEAMS][PC_LASTCLASS];

	int			 m_iCurrentInfo;

	enum { STRLENMAX_PLAYERSONTEAM = 128 };
	char m_sPlayersOnTeamString[STRLENMAX_PLAYERSONTEAM];

public:
	CClassMenuPanel( int iTrans, int iRemoveMe, int x, int y, int wide, int tall );

	virtual bool SlotInput( int iSlot );
	virtual void Open( void );
	virtual void Update( void );
	virtual void SetActiveInfo( int iInput );
	virtual void Initialize( void );

	virtual void Reset( void )
	{
		CMenuPanel::Reset();
		m_iCurrentInfo = 0;
	}
};

class CTeamMenuPanel : public CMenuPanel
{
public:
	ScrollPanel         *m_pScrollPanel;
	CTransparentPanel	*m_pTeamWindow;
	Label				*m_pMapTitle;
	TextPanel			*m_pBriefing;
	TextPanel			*m_pTeamInfoPanel[6];
	CommandButton		*m_pButtons[6];
	bool				m_bUpdatedMapName;
	CommandButton		*m_pCancelButton;
	CommandButton		*m_pSpectateButton;

	int					m_iCurrentInfo;

public:
	CTeamMenuPanel( int iTrans, int iRemoveMe, int x, int y, int wide, int tall );

	virtual bool SlotInput( int iSlot );
	virtual void Open( void );
	virtual void Update( void );
	virtual void SetActiveInfo( int iInput );
	virtual void paintBackground( void );

	virtual void Initialize( void );

	virtual void Reset( void )
	{
		CMenuPanel::Reset();
		m_iCurrentInfo = 0;
	}
};

//=========================================================
// Specific Menus to handle old HUD sections
class CHealthPanel : public DragNDropPanel
{
private:
	BitmapTGA	*m_pHealthTGA;
	Label		*m_pHealthLabel;
public:
	CHealthPanel( int x, int y, int wide, int tall ) : DragNDropPanel( x, y, wide, tall )
	{
		// Load the Health icon
		FileInputStream *fis = new FileInputStream( GetVGUITGAName( "%d_hud_health" ), false );
		m_pHealthTGA = new BitmapTGA( fis, true );
		fis->close();

		// Create the Health Label
		int iXSize, iYSize;
		m_pHealthTGA->getSize( iXSize, iYSize );
		m_pHealthLabel = new Label( "", 0, 0, iXSize, iYSize );
		m_pHealthLabel->setImage( m_pHealthTGA );
		m_pHealthLabel->setParent( this );

		// Set panel dimension
		// Shouldn't be needed once Billy's fized setImage not recalculating the size
		// setSize( iXSize + 100, gHUD.m_iFontHeight + 10 );
		// m_pHealthLabel->setPos( 10, ( getTall() - iYSize ) / 2 );
	}

	virtual void paintBackground()
	{
	}

	void paint()
	{
		// Get the paint color
		int r,g,b,a;
		// Has health changed? Flash the health #
		if( gHUD.m_Health.m_fFade )
		{
			gHUD.m_Health.m_fFade -= ( gHUD.m_flTimeDelta * 20 );
			if( gHUD.m_Health.m_fFade <= 0 )
			{
				a = MIN_ALPHA;
				gHUD.m_Health.m_fFade = 0;
			}

			// Fade the health number back to dim
			a = MIN_ALPHA +  ( gHUD.m_Health.m_fFade / FADE_TIME ) * 128;
		}
		else
			a = MIN_ALPHA;

		gHUD.m_Health.GetPainColor( r, g, b );
		ScaleColors(r, g, b, a );

		// If health is getting low, make it bright red
		if( gHUD.m_Health.m_iHealth <= 15 )
			a = 255;

		int iXSize, iYSize, iXPos, iYPos;
		m_pHealthTGA->getSize( iXSize, iYSize );
		m_pHealthTGA->getPos( iXPos, iYPos );

		// Paint the player's health
		int x = gHUD.DrawHudNumber( iXPos + iXSize + 5, iYPos + 5, DHN_3DIGITS | DHN_DRAWZERO, gHUD.m_Health.m_iHealth, r, g, b );

		// Draw the vertical line
		int HealthWidth = gHUD.GetSpriteRect( gHUD.m_HUD_number_0 ).right - gHUD.GetSpriteRect( gHUD.m_HUD_number_0 ).left;
		x += HealthWidth / 2;
		FillRGBA( x, iYPos + 5, HealthWidth / 10, gHUD.m_iFontHeight, 255, 160, 0, a );
	}
};
#endif