277 lines
8.2 KiB
C++
277 lines
8.2 KiB
C++
//========= Copyright 1996-2005, Valve Corporation, All rights reserved. ============//
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//
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// Purpose: CHud handles the message, calculation, and drawing the HUD
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//
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// $NoKeywords: $
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//=============================================================================//
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#ifndef HUD_H
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#define HUD_H
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#ifdef _WIN32
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#pragma once
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#endif
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#include "utlvector.h"
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#include "utldict.h"
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#include "convar.h"
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#include <vgui/vgui.h>
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#include <color.h>
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#include <bitbuf.h>
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#include "usermessages.h"
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namespace vgui
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{
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class IScheme;
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class Panel;
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}
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// basic rectangle struct used for drawing
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typedef struct wrect_s
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{
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int left;
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int right;
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int top;
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int bottom;
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} wrect_t;
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//-----------------------------------------------------------------------------
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// Purpose:
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//-----------------------------------------------------------------------------
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class CHudTexture
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{
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public:
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CHudTexture()
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{
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Q_memset( szShortName, 0, sizeof( szShortName ) );
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Q_memset( szTextureFile, 0, sizeof( szTextureFile ) );
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Q_memset( texCoords, 0, sizeof( texCoords ) );
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Q_memset( &rc, 0, sizeof( rc ) );
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textureId = -1;
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bRenderUsingFont = false;
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bPrecached = false;
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cCharacterInFont = 0;
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hFont = NULL;
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}
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CHudTexture& operator =( const CHudTexture& src )
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{
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if ( this == &src )
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return *this;
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Q_strncpy( szShortName, src.szShortName, sizeof( szShortName ) );
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Q_strncpy( szTextureFile, src.szTextureFile, sizeof( szTextureFile ) );
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Q_memcpy( texCoords, src.texCoords, sizeof( texCoords ) );
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textureId = src.textureId;
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rc = src.rc;
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bRenderUsingFont = src.bRenderUsingFont;
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cCharacterInFont = src.cCharacterInFont;
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hFont = src.hFont;
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return *this;
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}
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int Width() const
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{
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return rc.right - rc.left;
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}
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int Height() const
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{
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return rc.bottom - rc.top;
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}
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// causes the font manager to generate the glyph, prevents run time hitches on platforms that have slow font managers
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void Precache( void );
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// returns width & height of icon with scale applied (scale is ignored if font is used to render)
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int EffectiveWidth( float flScale ) const;
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int EffectiveHeight( float flScale ) const;
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void DrawSelf( int x, int y, const Color& clr, float flApparentZ = vgui::STEREO_NOOP ) const;
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void DrawSelf( int x, int y, int w, int h, const Color& clr, float flApparentZ = vgui::STEREO_NOOP ) const;
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void DrawSelfCropped( int x, int y, int cropx, int cropy, int cropw, int croph, Color clr, float flApparentZ = vgui::STEREO_NOOP ) const;
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// new version to scale the texture over a finalWidth and finalHeight passed in
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void DrawSelfCropped( int x, int y, int cropx, int cropy, int cropw, int croph, int finalWidth, int finalHeight, Color clr, float flApparentZ = vgui::STEREO_NOOP ) const;
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void DrawSelfScalableCorners( int x, int y, int w, int h, int iSrcCornerW, int iSrcCornerH, int iDrawCornerW, int iDrawCornerH, Color clr, float flApparentZ = vgui::STEREO_NOOP ) const;
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char szShortName[ 64 ];
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char szTextureFile[ 64 ];
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bool bRenderUsingFont;
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bool bPrecached;
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char cCharacterInFont;
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vgui::HFont hFont;
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// vgui texture Id assigned to this item
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int textureId;
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// s0, t0, s1, t1
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float texCoords[ 4 ];
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// Original bounds
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wrect_t rc;
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};
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#include "hudtexturehandle.h"
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class CHudElement;
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class CHudRenderGroup;
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//-----------------------------------------------------------------------------
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// Purpose: Main hud manager
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//-----------------------------------------------------------------------------
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class CHud
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{
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public:
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//For progress bar orientations
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static const int HUDPB_HORIZONTAL;
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static const int HUDPB_VERTICAL;
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static const int HUDPB_HORIZONTAL_INV;
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public:
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CHud();
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~CHud();
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// Init's called when the HUD's created at DLL load
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void Init( void );
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// VidInit's called when the video mode's changed
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void VidInit( void );
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// Shutdown's called when the engine's shutting down
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void Shutdown( void );
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// LevelInit's called whenever a new level's starting
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void LevelInit( void );
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// LevelShutdown's called whenever a level's finishing
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void LevelShutdown( void );
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void ResetHUD( void );
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// A saved game has just been loaded
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void OnRestore();
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// called during simulation, Players and other moving actors
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// may not be in their final position when this is called
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void Think( void );
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// called just before rendering, Players will be in the right
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// position, but scaleform update may not be called between LateThink()
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// and when the scaleform display is updated (this is probably not an issue
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// just a good-to-know
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// Also, late think is only called when in the game.
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void LateThink( void );
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void ProcessInput( bool bActive );
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void OnTimeJump();
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void UpdateHud( bool bActive );
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void InitColors( vgui::IScheme *pScheme );
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// Hud element registration
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void AddHudElement( CHudElement *pHudElement );
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void RemoveHudElement( CHudElement *pHudElement );
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// Search list for "name" and return the hud element if it exists
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CHudElement *FindElement( const char *pName );
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bool IsHidden( int iHudFlags );
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float GetSensitivity();
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float GetFOVSensitivityAdjust();
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void DrawProgressBar( int x, int y, int width, int height, float percentage, Color& clr, unsigned char type );
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void DrawIconProgressBar( int x, int y, CHudTexture *icon, CHudTexture *icon2, float percentage, Color& clr, int type );
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// User messages
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bool MsgFunc_ResetHUD( const CCSUsrMsg_ResetHud& msg );
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bool MsgFunc_SendAudio( const CCSUsrMsg_SendAudio& msg );
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// Hud Render group
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int LookupRenderGroupIndexByName( const char *pszGroupName );
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bool LockRenderGroup( int iGroupIndex, CHudElement *pLocker = NULL );
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bool UnlockRenderGroup( int iGroupIndex, CHudElement *pLocker = NULL );
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bool IsRenderGroupLockedFor( CHudElement *pHudElement, int iGroupIndex );
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int RegisterForRenderGroup( const char *pszGroupName );
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int AddHudRenderGroup( const char *pszGroupName );
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bool DoesRenderGroupExist( int iGroupIndex );
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void SetScreenShotTime( float flTime ){ m_flScreenShotTime = flTime; }
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CUtlVector< CHudElement * > &GetHudList();
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const CUtlVector< CHudElement * > &GetHudList() const;
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CUtlVector< vgui::Panel * > &GetHudPanelList();
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const CUtlVector< vgui::Panel * > &GetHudPanelList() const;
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void OnSplitScreenStateChanged();
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void DisableHud( void );
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void EnableHud( void );
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bool HudDisabled( void );
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public:
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int m_iKeyBits;
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float m_flMouseSensitivity;
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float m_flMouseSensitivityFactor;
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float m_flFOVSensitivityAdjust;
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Color m_clrNormal;
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Color m_clrCaution;
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Color m_clrYellowish;
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CUtlVector< CHudElement * > m_HudList;
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// Same list as above, but with vgui::Panel dynamic_cast precomputed. These should all be non-NULL!!!
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CUtlVector< vgui::Panel * > m_HudPanelList;
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private:
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void InitFonts();
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void DoElementThink( CHudElement* pElement, vgui::Panel* pPanel );
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CUtlVector< const char * > m_RenderGroupNames;
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CUtlMap< int, CHudRenderGroup * > m_RenderGroups;
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float m_flScreenShotTime; // used to take end-game screenshots
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int m_nSplitScreenSlot;
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bool m_bEngineIsInGame;
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int m_iDisabledCount;
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};
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CHud &GetHud( int nSlot = -1 );
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class CHudIcons
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{
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public:
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CHudIcons();
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~CHudIcons();
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void Init();
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void Shutdown();
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CHudTexture *GetIcon( const char *szIcon );
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// loads a new icon into the list, without duplicates
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CHudTexture *AddUnsearchableHudIconToList( CHudTexture& texture );
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CHudTexture *AddSearchableHudIconToList( CHudTexture& texture );
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void RefreshHudTextures();
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private:
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void SetupNewHudTexture( CHudTexture *t );
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bool m_bHudTexturesLoaded;
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// Global list of known icons
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CUtlDict< CHudTexture *, int > m_Icons;
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};
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CHudIcons &HudIcons();
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//-----------------------------------------------------------------------------
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// Global fonts used in the client DLL
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//-----------------------------------------------------------------------------
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extern vgui::HFont g_hFontTrebuchet24;
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void LoadHudTextures( CUtlDict< CHudTexture *, int >& list, char *szFilenameWithoutExtension, const unsigned char *pICEKey );
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void GetHudSize( int& w, int &h );
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#endif // HUD_H
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