448 lines
9.5 KiB
C++
448 lines
9.5 KiB
C++
/***
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*
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* Copyright (c) 1996-2002, Valve LLC. All rights reserved.
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*
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* This product contains software technology licensed from Id
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* Software, Inc. ("Id Technology"). Id Technology (c) 1996 Id Software, Inc.
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* All Rights Reserved.
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*
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* Use, distribution, and modification of this source code and/or resulting
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* object code is restricted to non-commercial enhancements to products from
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* Valve LLC. All other use, distribution, or modification is prohibited
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* without written permission from Valve LLC.
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*
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****/
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//
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// hud_redraw.cpp
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//
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#include <math.h>
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#include "hud.h"
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#include "cl_util.h"
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#include <string.h>
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#include "vgui_viewport.h"
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extern int g_iVisibleMouse;
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#define MAX_LOGO_FRAMES 56
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int grgLogoFrame[MAX_LOGO_FRAMES] =
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{
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1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 13, 13, 13, 13, 13, 12, 11, 10, 9, 8, 14, 15,
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16, 17, 18, 19, 20, 20, 20, 20, 20, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29,
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29, 29, 29, 29, 29, 28, 27, 26, 25, 24, 30, 31
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};
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// Think
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void CHud::Think(void)
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{
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m_scrinfo.iSize = sizeof(m_scrinfo);
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GetScreenInfo(&m_scrinfo);
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HUDLIST *pList = m_pHudList;
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while (pList)
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{
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if (pList->p->m_iFlags & HUD_ACTIVE)
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pList->p->Think();
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pList = pList->pNext;
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}
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// think about default fov
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if ( m_iFOV == 0 )
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{ // only let players adjust up in fov, and only if they are not overriden by something else
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m_iFOV = max( default_fov->value, 90 );
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}
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}
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// Redraw
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// step through the local data, placing the appropriate graphics & text as appropriate
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// returns 1 if they've changed, 0 otherwise
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int CHud :: Redraw( float flTime, int intermission )
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{
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m_fOldTime = m_flTime; // save time of previous redraw
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m_flTime = flTime;
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m_flTimeDelta = (double)m_flTime - m_fOldTime;
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static float m_flShotTime = 0;
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// Clock was reset, reset delta
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if ( m_flTimeDelta < 0 )
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m_flTimeDelta = 0;
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// Bring up the scoreboard during intermission
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if (gViewPort)
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{
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if ( m_iIntermission && !intermission )
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{
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// Have to do this here so the scoreboard goes away
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m_iIntermission = intermission;
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gViewPort->HideCommandMenu();
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gViewPort->HideScoreBoard();
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gViewPort->UpdateSpectatorPanel();
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}
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else if ( !m_iIntermission && intermission )
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{
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m_iIntermission = intermission;
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gViewPort->HideCommandMenu();
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gViewPort->HideVGUIMenu();
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gViewPort->ShowScoreBoard();
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gViewPort->UpdateSpectatorPanel();
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// Take a screenshot if the client's got the cvar set
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if ( CVAR_GET_FLOAT( "hud_takesshots" ) != 0 )
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m_flShotTime = flTime + 1.0; // Take a screenshot in a second
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}
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}
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if (m_flShotTime && m_flShotTime < flTime)
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{
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gEngfuncs.pfnClientCmd("snapshot\n");
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m_flShotTime = 0;
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}
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// if no redrawing is necessary
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// return 0;
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// draw all registered HUD elements
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if ( m_pCvarDraw->value )
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{
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HUDLIST *pList = m_pHudList;
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while (pList)
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{
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if ( !intermission )
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{
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if ((pList->p->m_iFlags & HUD_ACTIVE) && !(m_iHideHUDDisplay & HIDEHUD_ALL))
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pList->p->Draw(flTime);
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}
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else
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{ // it's an intermission, so only draw hud elements that are set to draw during intermissions
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if ( pList->p->m_iFlags & HUD_INTERMISSION )
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pList->p->Draw( flTime );
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}
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pList = pList->pNext;
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}
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}
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// are we in demo mode? do we need to draw the logo in the top corner?
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if (m_iLogo)
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{
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int x, y, i;
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if (m_hsprLogo == 0)
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m_hsprLogo = LoadSprite("sprites/%d_logo.spr");
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SPR_Set(m_hsprLogo, 250, 250, 250 );
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x = SPR_Width(m_hsprLogo, 0);
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x = ScreenWidth - x;
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y = SPR_Height(m_hsprLogo, 0)/2;
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// Draw the logo at 20 fps
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int iFrame = (int)(flTime * 20) % MAX_LOGO_FRAMES;
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i = grgLogoFrame[iFrame] - 1;
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SPR_DrawAdditive(i, x, y, NULL);
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}
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return 1;
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}
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void ScaleColors( int &r, int &g, int &b, int a )
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{
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float x = (float)a / 255;
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r = (int)(r * x);
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g = (int)(g * x);
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b = (int)(b * x);
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}
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/*
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===========================
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int ReturnStringPixelLength ( char *Hihi )
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Returns a integer representing the length of the string passed
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===========================
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*/
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int CHud :: ReturnStringPixelLength ( char *Hihi )
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{
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int iNameLength = 0;
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int strleng = ( strlen( Hihi ) );
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for ( int har = 0; har < strleng; har++)
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iNameLength += gHUD.m_scrinfo.charWidths[ Hihi[har] ];
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return iNameLength;
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}
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int LastColor;
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int CHud :: DrawHudStringCTF(int xpos, int ypos, int iMaxX, char *szIt, int r, int g, int b )
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{
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int WantColor = 0;
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int Color = 0;
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// draw the string until we hit the null character or a newline character
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for ( ; *szIt != 0 && *szIt != '\n'; szIt++ )
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{
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int next;// = xpos + gHUD.m_scrinfo.charWidths[ *szIt ]; // variable-width fonts look cool
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/* if ( next > iMaxX )
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return xpos;*/
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if (*szIt == '\\')
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{
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if (Color > 0)
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Color = 0;
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WantColor = 1;
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}
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if (WantColor == 1 && *szIt == 'w')
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{
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Color = 1;
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LastColor = Color;
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}
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if (WantColor == 1 && *szIt == 'g')
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{
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Color = 2;
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LastColor = Color;
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}
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if (WantColor == 1 && *szIt == 'b')
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{
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Color = 3;
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LastColor = Color;
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}
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if (WantColor == 1 && *szIt == 'r')
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{
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Color = 4;
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LastColor = Color;
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}
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if (WantColor == 1 && *szIt == 'y')
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{
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Color = 5;
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LastColor = Color;
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}
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if (WantColor == 1 && *szIt == 'q')
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{
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Color = 6;
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LastColor = Color;
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}
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if (Color == 0 && WantColor == 0)
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{
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if (LastColor == 1)
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TextMessageDrawChar( xpos, ypos, *szIt, 255, 255, 255 );
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if (LastColor == 2)
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TextMessageDrawChar( xpos, ypos, *szIt, 0, 79, 0);
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if (LastColor == 3)
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TextMessageDrawChar( xpos, ypos, *szIt, 0, 0, 200);
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if (LastColor == 4)
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TextMessageDrawChar( xpos, ypos, *szIt, 200, 0, 0 );
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if (LastColor == 5)
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TextMessageDrawChar( xpos, ypos, *szIt, 198, 221, 66 );
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if (LastColor == 6)
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TextMessageDrawChar( xpos, ypos, *szIt, 136, 136, 136 );
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else if (LastColor == 0)
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TextMessageDrawChar( xpos, ypos, *szIt, r, g, b );
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next = xpos + gHUD.m_scrinfo.charWidths[ *szIt ];
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}
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else if (Color > 0 && WantColor == 0 )
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{
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if (Color == 1)
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TextMessageDrawChar( xpos, ypos, *szIt, 255, 255, 255 );
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if (Color == 2)
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TextMessageDrawChar( xpos, ypos, *szIt, 0, 79, 0);
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if (Color == 3)
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TextMessageDrawChar( xpos, ypos, *szIt, 0, 0, 200);
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if (Color == 4)
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TextMessageDrawChar( xpos, ypos, *szIt, 200, 0, 0 );
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if (Color == 5)
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TextMessageDrawChar( xpos, ypos, *szIt, 198, 221, 66 );
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if (Color == 6)
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TextMessageDrawChar( xpos, ypos, *szIt, 136, 136, 136 );
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next = xpos + gHUD.m_scrinfo.charWidths[ *szIt ];
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}
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else if (Color > 0 && WantColor == 1)
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{
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//next = xpos + (gHUD.m_scrinfo.charWidths[ *szIt ] * 2); // variable-width fonts look cool
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WantColor = 0;
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}
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xpos = next;
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}
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return xpos;
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}
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int CHud :: DrawHudString(int xpos, int ypos, int iMaxX, char *szIt, int r, int g, int b )
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{
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// draw the string until we hit the null character or a newline character
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for ( ; *szIt != 0 && *szIt != '\n'; szIt++ )
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{
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int next = xpos + gHUD.m_scrinfo.charWidths[ *szIt ]; // variable-width fonts look cool
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if ( next > iMaxX )
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return xpos;
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TextMessageDrawChar( xpos, ypos, *szIt, r, g, b );
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xpos = next;
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}
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return xpos;
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}
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int CHud :: DrawHudNumberString( int xpos, int ypos, int iMinX, int iNumber, int r, int g, int b )
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{
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char szString[32];
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sprintf( szString, "%d", iNumber );
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return DrawHudStringReverse( xpos, ypos, iMinX, szString, r, g, b );
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}
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// draws a string from right to left (right-aligned)
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int CHud :: DrawHudStringReverse( int xpos, int ypos, int iMinX, char *szString, int r, int g, int b )
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{
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// find the end of the string
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char *szIt;
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for ( szIt = szString; *szIt != 0; szIt++ )
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{ // we should count the length?
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}
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// iterate throug the string in reverse
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for ( szIt--; szIt != (szString-1); szIt-- )
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{
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int next = xpos - gHUD.m_scrinfo.charWidths[ *szIt ]; // variable-width fonts look cool
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if ( next < iMinX )
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return xpos;
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xpos = next;
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TextMessageDrawChar( xpos, ypos, *szIt, r, g, b );
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}
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return xpos;
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}
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int CHud :: DrawHudNumber( int x, int y, int iFlags, int iNumber, int r, int g, int b)
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{
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int iWidth = GetSpriteRect(m_HUD_number_0).right - GetSpriteRect(m_HUD_number_0).left;
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int k;
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if (iNumber > 0)
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{
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// SPR_Draw 100's
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if (iNumber >= 100)
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{
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k = iNumber/100;
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SPR_Set(GetSprite(m_HUD_number_0 + k), r, g, b );
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SPR_DrawAdditive( 0, x, y, &GetSpriteRect(m_HUD_number_0 + k));
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x += iWidth;
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}
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else if (iFlags & (DHN_3DIGITS))
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{
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//SPR_DrawAdditive( 0, x, y, &rc );
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x += iWidth;
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}
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// SPR_Draw 10's
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if (iNumber >= 10)
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{
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k = (iNumber % 100)/10;
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SPR_Set(GetSprite(m_HUD_number_0 + k), r, g, b );
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SPR_DrawAdditive( 0, x, y, &GetSpriteRect(m_HUD_number_0 + k));
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x += iWidth;
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}
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else if (iFlags & (DHN_3DIGITS | DHN_2DIGITS))
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{
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//SPR_DrawAdditive( 0, x, y, &rc );
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x += iWidth;
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}
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// SPR_Draw ones
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k = iNumber % 10;
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SPR_Set(GetSprite(m_HUD_number_0 + k), r, g, b );
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SPR_DrawAdditive(0, x, y, &GetSpriteRect(m_HUD_number_0 + k));
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x += iWidth;
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}
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else if (iFlags & DHN_DRAWZERO)
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{
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SPR_Set(GetSprite(m_HUD_number_0), r, g, b );
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// SPR_Draw 100's
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if (iFlags & (DHN_3DIGITS))
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{
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//SPR_DrawAdditive( 0, x, y, &rc );
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x += iWidth;
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}
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if (iFlags & (DHN_3DIGITS | DHN_2DIGITS))
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{
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//SPR_DrawAdditive( 0, x, y, &rc );
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x += iWidth;
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}
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// SPR_Draw ones
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SPR_DrawAdditive( 0, x, y, &GetSpriteRect(m_HUD_number_0));
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x += iWidth;
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}
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return x;
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}
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int CHud::GetNumWidth( int iNumber, int iFlags )
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{
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if (iFlags & (DHN_3DIGITS))
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return 3;
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if (iFlags & (DHN_2DIGITS))
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return 2;
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if (iNumber <= 0)
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{
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if (iFlags & (DHN_DRAWZERO))
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return 1;
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else
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return 0;
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}
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if (iNumber < 10)
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return 1;
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if (iNumber < 100)
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return 2;
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return 3;
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}
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