1HEADmaster

1 files changed, 471 insertions, 0 deletions

diff --git a/game/client/sdk/sdk_hud_chat.cpp b/game/client/sdk/sdk_hud_chat.cpp
new file mode 100644
index 0000000..bdeaf48
--- /dev/null
+++ b/game/client/sdk/sdk_hud_chat.cpp
@@ -0,0 +1,471 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose:
+//
+//=============================================================================//
+
+#include "cbase.h"
+#include "sdk_hud_chat.h"
+//#include "c_sdk_player.h"
+//#include "c_sdk_playerresource.h"
+#include "hud_macros.h"
+#include "text_message.h"
+#include "vguicenterprint.h"
+#include "vgui/ILocalize.h"
+#include "ihudlcd.h"
+
+ConVar cl_showtextmsg( "cl_showtextmsg", "1", 0, "Enable/disable text messages printing on the screen." );
+
+float g_ColorGreen[3]	= { 153, 255, 153 };
+float g_ColorYellow[3]	= { 255, 178.5, 0.0 };
+
+float *GetClientColor( int clientIndex )
+{
+	if ( clientIndex == 0 ) // console msg
+	{
+		return g_ColorGreen;
+	}
+	else 
+	{
+		return g_ColorYellow;
+	}	
+}
+
+// converts all '\r' characters to '\n', so that the engine can deal with the properly
+// returns a pointer to str
+static char* ConvertCRtoNL( char *str )
+{
+	for ( char *ch = str; *ch != 0; ch++ )
+		if ( *ch == '\r' )
+			*ch = '\n';
+	return str;
+}
+
+// converts all '\r' characters to '\n', so that the engine can deal with the properly
+// returns a pointer to str
+static wchar_t* ConvertCRtoNL( wchar_t *str )
+{
+	for ( wchar_t *ch = str; *ch != 0; ch++ )
+		if ( *ch == L'\r' )
+			*ch = L'\n';
+	return str;
+}
+
+static void StripEndNewlineFromString( char *str )
+{
+	int s = strlen( str ) - 1;
+	if ( s >= 0 )
+	{
+		if ( str[s] == '\n' || str[s] == '\r' )
+			str[s] = 0;
+	}
+}
+
+static void StripEndNewlineFromString( wchar_t *str )
+{
+	int s = wcslen( str ) - 1;
+	if ( s >= 0 )
+	{
+		if ( str[s] == L'\n' || str[s] == L'\r' )
+			str[s] = 0;
+	}
+}
+
+DECLARE_HUDELEMENT( CHudChat );
+
+DECLARE_HUD_MESSAGE( CHudChat, SayText );
+DECLARE_HUD_MESSAGE( CHudChat, TextMsg );
+
+
+//=====================
+//CHudChatLine
+//=====================
+
+void CHudChatLine::ApplySchemeSettings(vgui::IScheme *pScheme)
+{
+	BaseClass::ApplySchemeSettings( pScheme );
+
+	m_hFont = pScheme->GetFont( "ChatFont" );
+	SetBorder( NULL );
+	SetBgColor( Color( 0, 0, 0, 0 ) );
+	SetFgColor( Color( 0, 0, 0, 0 ) );
+
+	SetFont( m_hFont );
+}
+
+void CHudChatLine::PerformFadeout( void )
+{
+	// Flash + Extra bright when new
+	float curtime = gpGlobals->curtime;
+
+	int lr = m_clrText[0];
+	int lg = m_clrText[1];
+	int lb = m_clrText[2];
+	
+	//CSPort chat only fades out, no blinking.
+	if ( curtime <= m_flExpireTime && curtime > m_flExpireTime - CHATLINE_FADE_TIME )
+	{
+		float frac = ( m_flExpireTime - curtime ) / CHATLINE_FADE_TIME;
+
+		int alpha = frac * 255;
+		alpha = clamp( alpha, 0, 255 );
+
+		wchar_t wbuf[4096];
+		
+		GetText(0, wbuf, sizeof(wbuf));
+
+		SetText( "" );
+			
+		if ( m_iNameLength > 0 )
+		{
+			wchar_t wText[4096];
+			// draw the first x characters in the player color
+			wcsncpy( wText, wbuf, MIN( m_iNameLength + 1, MAX_PLAYER_NAME_LENGTH+32) );
+			wText[ MIN( m_iNameLength, MAX_PLAYER_NAME_LENGTH+31) ] = 0;
+
+			m_clrNameColor[3] = alpha;
+
+			InsertColorChange( m_clrNameColor );
+			InsertString( wText );
+
+			wcsncpy( wText, wbuf + ( m_iNameLength ), wcslen( wbuf + m_iNameLength ) );
+			wText[ wcslen( wbuf + m_iNameLength ) ] = '\0';
+			InsertColorChange( Color( g_ColorYellow[0], g_ColorYellow[1], g_ColorYellow[2], alpha ) );
+			InsertString( wText );
+			InvalidateLayout( true );
+		}
+		else
+		{
+			InsertColorChange( Color( lr, lg, lb, alpha ) );
+			InsertString( wbuf );
+		}
+	}
+	
+	OnThink();
+}
+
+
+
+//=====================
+//CHudChatInputLine
+//=====================
+
+void CHudChatInputLine::ApplySchemeSettings(vgui::IScheme *pScheme)
+{
+	BaseClass::ApplySchemeSettings(pScheme);
+
+	vgui::HFont hFont = pScheme->GetFont( "ChatFont" );
+
+	m_pPrompt->SetFont( hFont );
+	m_pInput->SetFont( hFont );
+
+	m_pInput->SetFgColor( pScheme->GetColor( "Chat.TypingText", pScheme->GetColor( "Panel.FgColor", Color( 255, 255, 255, 255 ) ) ) );
+}
+
+
+
+//=====================
+//CHudChat
+//=====================
+
+CHudChat::CHudChat( const char *pElementName ) : BaseClass( pElementName )
+{
+	
+}
+
+void CHudChat::CreateChatInputLine( void )
+{
+	m_pChatInput = new CHudChatInputLine( this, "ChatInputLine" );
+	m_pChatInput->SetVisible( false );
+}
+
+void CHudChat::CreateChatLines( void )
+{
+	for ( int i = 0; i < CHAT_INTERFACE_LINES; i++ )
+	{
+		char sz[ 32 ];
+		Q_snprintf( sz, sizeof( sz ), "ChatLine%02i", i );
+		m_ChatLines[ i ] = new CHudChatLine( this, sz );
+		m_ChatLines[ i ]->SetVisible( false );		
+	}
+}
+
+void CHudChat::ApplySchemeSettings( vgui::IScheme *pScheme )
+{
+	BaseClass::ApplySchemeSettings( pScheme );
+
+	SetBgColor( Color( 0, 0, 0, 0 ) );
+	SetFgColor( Color( 0, 0, 0, 0 ) );
+}
+
+
+void CHudChat::Init( void )
+{
+	BaseClass::Init();
+
+	HOOK_HUD_MESSAGE( CHudChat, SayText );
+	HOOK_HUD_MESSAGE( CHudChat, TextMsg );
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: Overrides base reset to not cancel chat at round restart
+//-----------------------------------------------------------------------------
+void CHudChat::Reset( void )
+{
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+// Input  : *pszName - 
+//			iSize - 
+//			*pbuf - 
+//-----------------------------------------------------------------------------
+void CHudChat::MsgFunc_SayText( bf_read &msg )
+{
+	char szString[256];
+
+	int client = msg.ReadByte();
+	msg.ReadString( szString, sizeof(szString) );
+	bool bWantsToChat = msg.ReadByte();
+	
+	if ( bWantsToChat )
+	{
+		// print raw chat text
+		 ChatPrintf( client, "%s", szString );
+	}
+	else
+	{
+		// try to lookup translated string
+		 Printf( "%s", hudtextmessage->LookupString( szString ) );
+	}
+
+	Msg( "%s", szString );
+}
+
+wchar_t* ReadLocalizedRadioCommandString( bf_read &msg, wchar_t *pOut, int outSize, bool bStripNewline )
+{
+	char szString[2048];
+	msg.ReadString( szString, sizeof(szString) );
+
+	const wchar_t *pBuf = g_pVGuiLocalize->Find( szString );
+	if ( pBuf )
+	{
+		wcsncpy( pOut, pBuf, outSize/sizeof(wchar_t) );
+		pOut[outSize/sizeof(wchar_t)-1] = 0;
+	}
+	else
+	{
+		g_pVGuiLocalize->ConvertANSIToUnicode( szString, pOut, outSize );
+	}
+
+	if ( bStripNewline )
+		StripEndNewlineFromString( pOut );
+
+	return pOut;
+}
+
+// Message handler for text messages
+// displays a string, looking them up from the titles.txt file, which can be localised
+// parameters:
+//   byte:   message direction  ( HUD_PRINTCONSOLE, HUD_PRINTNOTIFY, HUD_PRINTCENTER, HUD_PRINTTALK )
+//   string: message
+// optional parameters:
+//   string: message parameter 1
+//   string: message parameter 2
+//   string: message parameter 3
+//   string: message parameter 4
+// any string that starts with the character '#' is a message name, and is used to look up the real message in titles.txt
+// the next (optional) one to four strings are parameters for that string (which can also be message names if they begin with '#')
+void CHudChat::MsgFunc_TextMsg( bf_read &msg )
+{
+	char szString[2048];
+	int msg_dest = msg.ReadByte();
+	
+	wchar_t szBuf[5][128];
+	wchar_t outputBuf[256];
+
+	for ( int i=0; i<5; ++i )
+	{
+		msg.ReadString( szString, sizeof(szString) );
+		char *tmpStr = hudtextmessage->LookupString( szString, &msg_dest );
+		const wchar_t *pBuf = g_pVGuiLocalize->Find( tmpStr );
+		if ( pBuf )
+		{
+			// Copy pBuf into szBuf[i].
+			int nMaxChars = sizeof( szBuf[i] ) / sizeof( wchar_t );
+			wcsncpy( szBuf[i], pBuf, nMaxChars );
+			szBuf[i][nMaxChars-1] = 0;
+		}
+		else
+		{
+			if ( i )
+			{
+				StripEndNewlineFromString( tmpStr );  // these strings are meant for subsitution into the main strings, so cull the automatic end newlines
+			}
+			g_pVGuiLocalize->ConvertANSIToUnicode( tmpStr, szBuf[i], sizeof(szBuf[i]) );
+		}
+	}
+
+	if ( !cl_showtextmsg.GetInt() )
+		return;
+
+	int len;
+	switch ( msg_dest )
+	{
+	case HUD_PRINTCENTER:
+		g_pVGuiLocalize->ConstructString( outputBuf, sizeof(outputBuf), szBuf[0], 4, szBuf[1], szBuf[2], szBuf[3], szBuf[4] );
+		internalCenterPrint->Print( ConvertCRtoNL( outputBuf ) );
+		break;
+
+	case HUD_PRINTNOTIFY:
+		g_pVGuiLocalize->ConstructString( outputBuf, sizeof(outputBuf), szBuf[0], 4, szBuf[1], szBuf[2], szBuf[3], szBuf[4] );
+		g_pVGuiLocalize->ConvertUnicodeToANSI( outputBuf, szString, sizeof(szString) );
+		len = strlen( szString );
+		if ( len && szString[len-1] != '\n' && szString[len-1] != '\r' )
+		{
+			Q_strncat( szString, "\n", sizeof(szString), 1 );
+		}
+		Msg( "%s", ConvertCRtoNL( szString ) );
+		break;
+
+	case HUD_PRINTTALK:
+		g_pVGuiLocalize->ConstructString( outputBuf, sizeof(outputBuf), szBuf[0], 4, szBuf[1], szBuf[2], szBuf[3], szBuf[4] );
+		g_pVGuiLocalize->ConvertUnicodeToANSI( outputBuf, szString, sizeof(szString) );
+		len = strlen( szString );
+		if ( len && szString[len-1] != '\n' && szString[len-1] != '\r' )
+		{
+			Q_strncat( szString, "\n", sizeof(szString), 1 );
+		}
+		Printf( "%s", ConvertCRtoNL( szString ) );
+		break;
+
+	case HUD_PRINTCONSOLE:
+		g_pVGuiLocalize->ConstructString( outputBuf, sizeof(outputBuf), szBuf[0], 4, szBuf[1], szBuf[2], szBuf[3], szBuf[4] );
+		g_pVGuiLocalize->ConvertUnicodeToANSI( outputBuf, szString, sizeof(szString) );
+		len = strlen( szString );
+		if ( len && szString[len-1] != '\n' && szString[len-1] != '\r' )
+		{
+			Q_strncat( szString, "\n", sizeof(szString), 1 );
+		}
+		Msg( "%s", ConvertCRtoNL( szString ) );
+		break;
+	}
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+// Input  : *fmt - 
+//			... - 
+//-----------------------------------------------------------------------------
+void CHudChat::ChatPrintf( int iPlayerIndex, const char *fmt, ... )
+{
+	va_list marker;
+	char msg[4096];
+
+	va_start(marker, fmt);
+	Q_vsnprintf(msg, sizeof( msg), fmt, marker);
+	va_end(marker);
+
+	// Strip any trailing '\n'
+	if ( strlen( msg ) > 0 && msg[ strlen( msg )-1 ] == '\n' )
+	{
+		msg[ strlen( msg ) - 1 ] = 0;
+	}
+
+	// Strip leading \n characters ( or notify/color signifiers )
+	char *pmsg = msg;
+	while ( *pmsg && ( *pmsg == '\n' || *pmsg == 1 || *pmsg == 2 ) )
+	{
+		pmsg++;
+	}
+	
+	if ( !*pmsg )
+		return;
+
+	if ( *pmsg < 32 )
+	{
+		hudlcd->AddChatLine( pmsg + 1 );
+	}
+	else
+	{
+		hudlcd->AddChatLine( pmsg );
+	}
+
+	CHudChatLine *line = (CHudChatLine *)FindUnusedChatLine();
+	if ( !line )
+	{
+		ExpireOldest();
+		line = (CHudChatLine *)FindUnusedChatLine();
+	}
+
+	if ( !line )
+	{
+		return;
+	}
+
+	line->SetText( "" );
+	
+	int iNameLength = 0;
+	
+	player_info_t sPlayerInfo;
+	if ( iPlayerIndex == 0 )
+	{
+		Q_memset( &sPlayerInfo, 0, sizeof(player_info_t) );
+		Q_strncpy( sPlayerInfo.name, "Console", sizeof(sPlayerInfo.name)  );	
+	}
+	else
+	{
+		engine->GetPlayerInfo( iPlayerIndex, &sPlayerInfo );
+	}	
+
+	const char *pName = sPlayerInfo.name;
+
+	if ( pName )
+	{
+		const char *nameInString = strstr( pmsg, pName );
+
+		if ( nameInString )
+		{
+			iNameLength = strlen( pName ) + (nameInString - pmsg);
+		}
+	}
+	else
+		line->InsertColorChange( Color( g_ColorYellow[0], g_ColorYellow[1], g_ColorYellow[2], 255 ) );
+
+	char *buf = static_cast<char *>( _alloca( strlen( pmsg ) + 1  ) );
+	wchar_t *wbuf = static_cast<wchar_t *>( _alloca( (strlen( pmsg ) + 1 ) * sizeof(wchar_t) ) );
+	if ( buf )
+	{
+		float *flColor = GetClientColor( iPlayerIndex );
+
+		line->SetExpireTime();
+	
+		// draw the first x characters in the player color
+		Q_strncpy( buf, pmsg, MIN( iNameLength + 1, MAX_PLAYER_NAME_LENGTH+32) );
+		buf[ MIN( iNameLength, MAX_PLAYER_NAME_LENGTH+31) ] = 0;
+		line->InsertColorChange( Color( flColor[0], flColor[1], flColor[2], 255 ) );
+		line->InsertString( buf );
+		Q_strncpy( buf, pmsg + iNameLength, strlen( pmsg ));
+		buf[ strlen( pmsg + iNameLength ) ] = '\0';
+		line->InsertColorChange( Color( g_ColorYellow[0], g_ColorYellow[1], g_ColorYellow[2], 255 ) );
+		g_pVGuiLocalize->ConvertANSIToUnicode( buf, wbuf, strlen(pmsg)*sizeof(wchar_t));
+		line->InsertString( wbuf );
+		line->SetVisible( true );
+		line->SetNameLength( iNameLength );
+		line->SetNameColor( Color( flColor[0], flColor[1], flColor[2], 255 ) );
+	}
+
+	CLocalPlayerFilter filter;
+	C_BaseEntity::EmitSound( filter, -1 /*SOUND_FROM_LOCAL_PLAYER*/, "HudChat.Message" );
+}
+
+int CHudChat::GetChatInputOffset( void )
+{
+	if ( m_pChatInput->IsVisible() )
+	{
+		return m_iFontHeight;
+	}
+	else
+		return 0;
+}