ns/releases/valve/source/cl_dll/chudmisc.h

#ifndef CHUDMISC_H
#define CHUDMISC_H

#define RGB_YELLOWISH 0x00FFA000 //255,160,0
#define RGB_REDISH 0x00FF1010 //255,160,0
#define RGB_GREENISH 0x0000A000 //0,160,0
#define RGB_MARINE_BLUE 0x000099FF //0 153 255
#define RGB_MARINE_SELECTED 0x006EE6FF //110, 230, 255
#define RGB_MARINE_PARASITED 0x00E3F03D //227, 240, 61

#include "wrect.h"
#include "cl_dll.h"
#include "ammo.h"
#include "game_shared/teamconst.h"

#define DHN_DRAWZERO 1
#define DHN_2DIGITS  2
#define DHN_3DIGITS  4
#define MIN_ALPHA	 100	

#define		HUDELEM_ACTIVE	1

typedef struct {
	int x, y;
} POSITION;

typedef struct {
	unsigned char r,g,b,a;
} RGBA;

typedef struct cvar_s cvar_t;


#define HUD_ACTIVE	1
#define HUD_INTERMISSION 2

#define MAX_PLAYER_NAME_LENGTH		32

#define	MAX_MOTD_LENGTH				1536

//
//-----------------------------------------------------
//
class CHudBase
{
public:
	POSITION  m_pos;
	int   m_type;
	int	  m_iFlags; // active, moving, 
	virtual		~CHudBase() {}
	virtual int Init( void ) {return 0;}
	virtual int VidInit( void ) {return 0;}
	virtual int Draw(float flTime) {return 0;}
	virtual void Think(void) {return;}
	virtual void Reset(void) {return;}
	virtual void InitHUDData( void ) {}		// called every time a server is connected to
	
};

struct HUDLIST {
	CHudBase	*p;
	HUDLIST		*pNext;
};



//
//-----------------------------------------------------
//
#include "..\game_shared\voice_status.h"
#include "hud_spectator.h"


//
//-----------------------------------------------------
//
class CHudAmmo: public CHudBase
{
public:
	int Init( void );
	int VidInit( void );
	int Draw(float flTime);
	void Think(void);
	void Reset(void);
	int DrawWList(float flTime);
	int MsgFunc_CurWeapon(const char *pszName, int iSize, void *pbuf);
	int MsgFunc_WeaponList(const char *pszName, int iSize, void *pbuf);
	int MsgFunc_AmmoX(const char *pszName, int iSize, void *pbuf);
	int MsgFunc_AmmoPickup( const char *pszName, int iSize, void *pbuf );
	int MsgFunc_WeapPickup( const char *pszName, int iSize, void *pbuf );
	int MsgFunc_ItemPickup( const char *pszName, int iSize, void *pbuf );
	int MsgFunc_HideWeapon( const char *pszName, int iSize, void *pbuf );
	
	void SlotInput( int iSlot );
	void _cdecl UserCmd_Slot1( void );
	void _cdecl UserCmd_Slot2( void );
	void _cdecl UserCmd_Slot3( void );
	void _cdecl UserCmd_Slot4( void );
	void _cdecl UserCmd_Slot5( void );
	void _cdecl UserCmd_Slot6( void );
	void _cdecl UserCmd_Slot7( void );
	void _cdecl UserCmd_Slot8( void );
	void _cdecl UserCmd_Slot9( void );
	void _cdecl UserCmd_Slot10( void );
	void _cdecl UserCmd_Close( void );
	void _cdecl UserCmd_NextWeapon( void );
	void _cdecl UserCmd_PrevWeapon( void );
	
	void SetCurrentClip(int inClip);
private:
	float m_fFade;
	RGBA  m_rgba;
	WEAPON *m_pWeapon;
	int	m_HUD_bucket0;
	int m_HUD_selection;
	
};



//
//-----------------------------------------------------
//
class CHudAmmoSecondary: public CHudBase
{
public:
	int Init( void );
	int VidInit( void );
	void Reset( void );
	int Draw(float flTime);
	
	int MsgFunc_SecAmmoVal( const char *pszName, int iSize, void *pbuf );
	int MsgFunc_SecAmmoIcon( const char *pszName, int iSize, void *pbuf );
	
private:
	enum {
		MAX_SEC_AMMO_VALUES = 4
	};
	
	int m_HUD_ammoicon; // sprite indices
	int m_iAmmoAmounts[MAX_SEC_AMMO_VALUES];
	float m_fFade;
};


#include "health.h"


#define FADE_TIME 100




//
//-----------------------------------------------------
//
class CHudGeiger: public CHudBase
{
public:
	int Init( void );
	int VidInit( void );
	int Draw(float flTime);
	int MsgFunc_Geiger(const char *pszName, int iSize, void *pbuf);
	
private:
	int m_iGeigerRange;

};

//
//-----------------------------------------------------
//
class CHudTrain: public CHudBase
{
public:
	int Init( void );
	int VidInit( void );
	int Draw(float flTime);
	int MsgFunc_Train(const char *pszName, int iSize, void *pbuf);

private:
	HSPRITE m_hSprite;
	int m_iPos;

};

//
//-----------------------------------------------------
//
// REMOVED: Vgui has replaced this.
//
/*
class CHudMOTD : public CHudBase
{
public:
	int Init( void );
	int VidInit( void );
	int Draw( float flTime );
	void Reset( void );

	int MsgFunc_MOTD( const char *pszName, int iSize, void *pbuf );

protected:
	static int MOTD_DISPLAY_TIME;
	char m_szMOTD[ MAX_MOTD_LENGTH ];
	float m_flActiveRemaining;
	int m_iLines;
};
*/

//
//-----------------------------------------------------
//
class CHudStatusBar : public CHudBase
{
public:
	int Init( void );
	int VidInit( void );
	int Draw( float flTime );
	const char* GetStatusString() const;
	void Reset( void );
	void ParseStatusString( int line_num );
	
	int MsgFunc_StatusText( const char *pszName, int iSize, void *pbuf );
	int MsgFunc_StatusValue( const char *pszName, int iSize, void *pbuf );
	
protected:
	void ReparseStringIfNeeded();

	enum { 
		MAX_STATUSTEXT_LENGTH = 128,
			MAX_STATUSBAR_VALUES = 8,
			MAX_STATUSBAR_LINES = 2,
	};
	
	char m_szStatusText[MAX_STATUSBAR_LINES][MAX_STATUSTEXT_LENGTH];  // a text string describing how the status bar is to be drawn
	char m_szStatusBar[MAX_STATUSBAR_LINES][MAX_STATUSTEXT_LENGTH];	// the constructed bar that is drawn
	int m_iStatusValues[MAX_STATUSBAR_VALUES];  // an array of values for use in the status bar
	
	int m_bReparseString; // set to TRUE whenever the m_szStatusBar needs to be recalculated
	
	// an array of colors...one color for each line
	float *m_pflNameColors[MAX_STATUSBAR_LINES];
};


//
//-----------------------------------------------------
//
// REMOVED: Vgui has replaced this.
//
/*
class CHudScoreboard: public CHudBase
{
public:
	int Init( void );
	void InitHUDData( void );
	int VidInit( void );
	int Draw( float flTime );
	int DrawPlayers( int xoffset, float listslot, int nameoffset = 0, char *team = NULL ); // returns the ypos where it finishes drawing
	void UserCmd_ShowScores( void );
	void UserCmd_HideScores( void );
	int MsgFunc_ScoreInfo( const char *pszName, int iSize, void *pbuf );
	int MsgFunc_TeamInfo( const char *pszName, int iSize, void *pbuf );
	int MsgFunc_TeamScore( const char *pszName, int iSize, void *pbuf );
	void DeathMsg( int killer, int victim );

	int m_iNumTeams;

	int m_iLastKilledBy;
	int m_fLastKillTime;
	int m_iPlayerNum;
	int m_iShowscoresHeld;

	void GetAllPlayersInfo( void );
private:
	struct cvar_s *cl_showpacketloss;

};
*/

#define CUSTOM_ICON_LENGTH 32

struct extra_player_info_t
{
	short score;
    short lastScore;
    float timeOfLastScoreChange;

    short frags;
	short deaths;
	short playerclass;
	short teamnumber;
	char teamname[MAX_TEAM_NAME];
	short auth;
	short color;
	char customicon[CUSTOM_ICON_LENGTH + 3]; //last 3 characters is the color.
};

struct team_info_t 
{
	char name[MAX_TEAM_NAME];
    short score;
	short frags;
	short deaths;
	short ping;
	short packetloss;
	short ownteam;
	short players;
	int already_drawn;
	int scores_overriden;
	int teamnumber;
};

extern hud_player_info_t	g_PlayerInfoList[MAX_PLAYERS+1];	   // player info from the engine
extern extra_player_info_t  g_PlayerExtraInfo[MAX_PLAYERS+1];   // additional player info sent directly to the client dll
extern team_info_t			g_TeamInfo[MAX_TEAMS+1];
extern int					g_IsSpectator[MAX_PLAYERS+1];


//
//-----------------------------------------------------
//
class CHudDeathNotice : public CHudBase
{
public:
	int Init( void );
	void InitHUDData( void );
	int VidInit( void );
	int Draw( float flTime );
	int MsgFunc_DeathMsg( const char *pszName, int iSize, void *pbuf );
	
private:
	int m_HUD_d_skull;  // sprite index of skull icon
};


//
//-----------------------------------------------------
//
class CHudMenu : public CHudBase
{
public:
	int Init( void );
	void InitHUDData( void );
	int VidInit( void );
	void Reset( void );
	int Draw( float flTime );
	int MsgFunc_ShowMenu( const char *pszName, int iSize, void *pbuf );
	
	void SelectMenuItem( int menu_item );
	
	int m_fMenuDisplayed;
	int m_bitsValidSlots;
	float m_flShutoffTime;
	int m_fWaitingForMore;
};


//
//-----------------------------------------------------
//
class CHudSayText : public CHudBase
{
public:
	int Init( void );
	void InitHUDData( void );
	int VidInit( void );
	int Draw( float flTime );
	int MsgFunc_SayText( const char *pszName, int iSize, void *pbuf );
	void SayTextPrint( const char *pszBuf, int iBufSize, int clientIndex = -1 );
	void EnsureTextFitsInOneLineAndWrapIfHaveTo( int line );
friend class CHud;
friend class CHudSpectator;

private:

	struct cvar_s *	m_HUD_saytext;
	struct cvar_s *	m_HUD_saytext_time;
};


//
//-----------------------------------------------------
//
class CHudBattery: public CHudBase
{
public:
	int Init( void );
	int VidInit( void );
	int Draw(float flTime);
	int MsgFunc_Battery(const char *pszName,  int iSize, void *pbuf );
	
private:
	HSPRITE m_hSprite1;
	HSPRITE m_hSprite2;
	wrect_t *m_prc1;
	wrect_t *m_prc2;
	int	  m_iBat;	
	float m_fFade;
	int	  m_iHeight;		// width of the battery innards
};



//
//-----------------------------------------------------
//
class CHudFlashlight: public CHudBase
{
public:
	int Init( void );
	int VidInit( void );
	int Draw(float flTime);
	void Reset( void );
	int MsgFunc_Flashlight(const char *pszName,  int iSize, void *pbuf );
	int MsgFunc_FlashBat(const char *pszName,  int iSize, void *pbuf );
	
private:
	HSPRITE m_hSprite1;
	HSPRITE m_hSprite2;
	HSPRITE m_hBeam;
	wrect_t *m_prc1;
	wrect_t *m_prc2;
	wrect_t *m_prcBeam;
	float m_flBat;	
	int	  m_iBat;	
	int	  m_fOn;
	float m_fFade;
	int	  m_iWidth;		// width of the battery innards
};


//
//-----------------------------------------------------
//
const int maxHUDMessages = 16;
struct message_parms_t
{
	client_textmessage_t	*pMessage;
	float	time;
	int x, y;
	int	totalWidth, totalHeight;
	int width;
	int lines;
	int lineLength;
	int length;
	int r, g, b;
	int text;
	int fadeBlend;
	float charTime;
	float fadeTime;
};


//
//-----------------------------------------------------
//
class CHudTextMessage: public CHudBase
{
public:
	int Init( void );
	static char *LocaliseTextString( const char *msg, char *dst_buffer, int buffer_size );
	static char *BufferedLocaliseTextString( const char *msg );
	char *LookupString( const char *msg_name, int *msg_dest = NULL );
	int MsgFunc_TextMsg(const char *pszName, int iSize, void *pbuf);
};


//
//-----------------------------------------------------
//

class CHudMessage: public CHudBase
{
public:
	int Init( void );
	int VidInit( void );
	int Draw(float flTime);
	int MsgFunc_HudText(const char *pszName, int iSize, void *pbuf);
	int MsgFunc_HudText2(const char *pszName, int iSize, void *pbuf);
	int MsgFunc_GameTitle(const char *pszName, int iSize, void *pbuf);
	
	float FadeBlend( float fadein, float fadeout, float hold, float localTime );
	int	XPosition( float x, int width, int lineWidth );
	int YPosition( float y, int height );

	void MessageAddPlayerID(const char* pName, bool inEnemy);

	void MessageAdd( const char *pName, float time );
	bool MessageRemove( const char *pName );
	void MessageDrawScan( client_textmessage_t *pMessage, float time );
	void MessageScanStart( void );
	void MessageScanNextChar( void );
	void Reset( void );
	
private:
	bool DrawMessage(client_textmessage_t* inMessage, float inStartTime, float inCurrentTime);
	void SetPlayerIDPosition();

	client_textmessage_t		*m_pMessages[maxHUDMessages];
	float						m_startTime[maxHUDMessages];
	message_parms_t				m_parms;
	float						m_gameTitleTime;
	client_textmessage_t		*m_pGameTitle;
	
	client_textmessage_t		mPlayerIDMessage;
	float						mPlayerIDTime;
	char*						mPlayerID;
	
	int m_HUD_title_life;
	int m_HUD_title_half;
};

//
//-----------------------------------------------------
//
#define MAX_SPRITE_NAME_LENGTH	24

class CHudStatusIcons: public CHudBase
{
public:
	int Init( void );
	int VidInit( void );
	void Reset( void );
	int Draw(float flTime);
	int MsgFunc_StatusIcon(const char *pszName, int iSize, void *pbuf);
	
	enum { 
		MAX_ICONSPRITENAME_LENGTH = MAX_SPRITE_NAME_LENGTH,
			MAX_ICONSPRITES = 4,
	};
	
	
	//had to make these public so CHud could access them (to enable concussion icon)
	//could use a friend declaration instead...
	void EnableIcon( char *pszIconName, unsigned char red, unsigned char green, unsigned char blue );
	void DisableIcon( char *pszIconName );
	
private:
	
	typedef struct
	{
		char szSpriteName[MAX_ICONSPRITENAME_LENGTH];
		HSPRITE spr;
		wrect_t rc;
		unsigned char r, g, b;
	} icon_sprite_t;
	
	icon_sprite_t m_IconList[MAX_ICONSPRITES];
	
};

typedef struct cvar_s cvar_t;

#endif