From 39ed87570bdb2f86969d4be821c94b722dc71179 Mon Sep 17 00:00:00 2001
From: Joe Ludwig <joe@valvesoftware.com>
Date: Wed, 26 Jun 2013 15:22:04 -0700
Subject: First version of the SOurce SDK 2013

---
 mp/src/game/client/text_message.cpp | 149 ++++++++++++++++++++++++++++++++++++
 1 file changed, 149 insertions(+)
 create mode 100644 mp/src/game/client/text_message.cpp

(limited to 'mp/src/game/client/text_message.cpp')

diff --git a/mp/src/game/client/text_message.cpp b/mp/src/game/client/text_message.cpp
new file mode 100644
index 00000000..4363297c
--- /dev/null
+++ b/mp/src/game/client/text_message.cpp
@@ -0,0 +1,149 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+// $NoKeywords: $
+//
+//=============================================================================//
+//
+// text_message.cpp
+//
+// implementation of CHudTextMessage class
+//
+// this class routes messages through titles.txt for localisation
+//
+#include "cbase.h"
+#include "text_message.h"
+#include "client_textmessage.h"
+#include "vgui_controls/Controls.h"
+#include "vgui/ILocalize.h"
+
+// memdbgon must be the last include file in a .cpp file!!!
+#include "tier0/memdbgon.h"
+
+//-----------------------------------------------------------------------------
+// Purpose: Implements IHudTextMessage
+//-----------------------------------------------------------------------------
+class CHudTextMessage : public IHudTextMessage
+{
+public:
+	virtual char *LocaliseTextString( const char *msg, char *dst_buffer, int buffer_size );
+	virtual char *BufferedLocaliseTextString( const char *msg );
+	virtual char *LookupString( const char *msg_name, int *msg_dest = NULL );
+};
+
+// Singleton
+static CHudTextMessage g_HudTextMessage;
+IHudTextMessage *hudtextmessage = &g_HudTextMessage;
+
+//-----------------------------------------------------------------------------
+// Purpose:  Searches through the string for any msg names (indicated by a '#')
+// any found are looked up in titles.txt and the new message substituted
+// the new value is pushed into dst_buffer
+// Input  : *msg - 
+//			*dst_buffer - 
+//			buffer_size - 
+// Output : char
+//-----------------------------------------------------------------------------
+char *CHudTextMessage::LocaliseTextString( const char *msg, char *dst_buffer, int buffer_size )
+{
+	char *dst = dst_buffer;
+	for ( char *src = (char*)msg; *src != 0 && buffer_size > 0; buffer_size-- )
+	{
+		if ( *src == '#' )
+		{
+			// cut msg name out of string
+			static char word_buf[255];
+			char *wdst = word_buf, *word_start = src;
+			for ( ++src ; *src >= 'A' && *src <= 'z'; wdst++, src++ )
+			{
+				*wdst = *src;
+			}
+			*wdst = 0;
+
+			// lookup msg name in titles.txt
+			client_textmessage_t *clmsg = TextMessageGet( word_buf );
+			if ( !clmsg || !(clmsg->pMessage) )
+			{
+				src = word_start;
+				*dst = *src;
+				dst++, src++;
+				continue;
+			}
+
+			// Does titles.txt want to lookup into cstrike_<language>.txt?
+			wchar_t *pLocalizedStr;
+			if ( clmsg->pMessage[0] == '#' && ((pLocalizedStr = g_pVGuiLocalize->Find( clmsg->pMessage )) != NULL ) )
+			{
+				g_pVGuiLocalize->ConvertUnicodeToANSI( pLocalizedStr, dst, buffer_size );
+			}
+			else
+			{
+				// copy string into message over the msg name
+				for ( char *wsrc = (char*)clmsg->pMessage; *wsrc != 0; wsrc++, dst++ )
+				{
+					*dst = *wsrc;
+				}
+				*dst = 0;
+			}
+		}
+		else
+		{
+			*dst = *src;
+			dst++, src++;
+			*dst = 0;
+		}
+	}
+
+	//
+// ensure null termination
+	dst_buffer[buffer_size-1] = 0; 
+	return dst_buffer;
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: As above, but with a local static buffer
+// Input  : *msg - 
+// Output : char
+//-----------------------------------------------------------------------------
+char *CHudTextMessage::BufferedLocaliseTextString( const char *msg )
+{
+	static char dst_buffer[1024];
+	return LocaliseTextString( msg, dst_buffer, 1024 );
+}
+
+//-----------------------------------------------------------------------------
+// Purpose:  Simplified version of LocaliseTextString;  assumes string is only one word
+// Input  : *msg - 
+//			*msg_dest - 
+// Output : char
+//-----------------------------------------------------------------------------
+char *CHudTextMessage::LookupString( const char *msg, int *msg_dest )
+{
+	if ( !msg )
+		return "";
+
+	// '#' character indicates this is a reference to a string in titles.txt, and not the string itself
+	if ( msg[0] == '#' ) 
+	{
+		// this is a message name, so look up the real message
+		client_textmessage_t *clmsg = TextMessageGet( msg+1 );
+
+		if ( !clmsg || !(clmsg->pMessage) )
+			return (char*)msg; // lookup failed, so return the original string
+		
+		if ( msg_dest )
+		{
+			// check to see if titles.txt info overrides msg destination
+			// if clmsg->effect is less than 0, then clmsg->effect holds -1 * message_destination
+			if ( clmsg->effect < 0 )  // 
+				*msg_dest = -clmsg->effect;
+		}
+
+		return (char*)clmsg->pMessage;
+	}
+	else
+	{  // nothing special about this message, so just return the same string
+		return (char*)msg;
+	}
+}
\ No newline at end of file
-- 
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