mirror of
https://github.com/nillerusr/source-engine.git
synced 2024-12-22 14:16:50 +00:00
645 lines
15 KiB
C++
645 lines
15 KiB
C++
//========= Copyright Valve Corporation, All rights reserved. ============//
|
|
//
|
|
// Purpose:
|
|
//
|
|
// $NoKeywords: $
|
|
//
|
|
//=============================================================================//
|
|
#include "quakedef.h"
|
|
#include "cdll_int.h"
|
|
#include "draw.h"
|
|
#include "tmessage.h"
|
|
#include "common.h"
|
|
#include "characterset.h"
|
|
#include "mem_fgets.h"
|
|
#include "tier0/icommandline.h"
|
|
|
|
// memdbgon must be the last include file in a .cpp file!!!
|
|
#include "tier0/memdbgon.h"
|
|
|
|
#define MSGFILE_NAME 0
|
|
#define MSGFILE_TEXT 1
|
|
#define MAX_MESSAGES 600 // I don't know if this table will balloon like every other feature in Half-Life
|
|
// But, for now, I've set this to a reasonable value
|
|
// Defined in other files.
|
|
static characterset_t g_WhiteSpace;
|
|
|
|
client_textmessage_t gMessageParms;
|
|
client_textmessage_t *gMessageTable = NULL;
|
|
int gMessageTableCount = 0;
|
|
|
|
char gNetworkTextMessageBuffer[MAX_NETMESSAGE][512];
|
|
const char *gNetworkMessageNames[MAX_NETMESSAGE] = { NETWORK_MESSAGE1, NETWORK_MESSAGE2, NETWORK_MESSAGE3, NETWORK_MESSAGE4, NETWORK_MESSAGE5, NETWORK_MESSAGE6 };
|
|
|
|
client_textmessage_t gNetworkTextMessage[MAX_NETMESSAGE] =
|
|
{
|
|
{ 0, // effect
|
|
255,255,255,255,
|
|
255,255,255,255,
|
|
-1.0f, // x
|
|
-1.0f, // y
|
|
0.0f, // fadein
|
|
0.0f, // fadeout
|
|
0.0f, // holdtime
|
|
0.0f, // fxTime,
|
|
NULL,//pVGuiSchemeFontName (NULL == default)
|
|
NETWORK_MESSAGE1, // pName message name.
|
|
gNetworkTextMessageBuffer[0] } // pMessage
|
|
};
|
|
|
|
char gDemoMessageBuffer[512];
|
|
client_textmessage_t tm_demomessage =
|
|
{
|
|
0, // effect
|
|
255,255,255,255,
|
|
255,255,255,255,
|
|
-1.0f, // x
|
|
-1.0f, // y
|
|
0.0f, // fadein
|
|
0.0f, // fadeout
|
|
0.0f, // holdtime
|
|
0.0f, // fxTime,
|
|
NULL,// pVGuiSchemeFontName (NULL == default)
|
|
DEMO_MESSAGE, // pName message name.
|
|
gDemoMessageBuffer // pMessage
|
|
};
|
|
|
|
static client_textmessage_t orig_demo_message = tm_demomessage;
|
|
|
|
static void TextMessageParse( byte *pMemFile, int fileSize );
|
|
|
|
// The string "pText" is assumed to have all whitespace from both ends cut out
|
|
int IsComment( char *pText )
|
|
{
|
|
if ( pText )
|
|
{
|
|
int length = strlen( pText );
|
|
|
|
if ( length >= 2 && pText[0] == '/' && pText[1] == '/' )
|
|
return 1;
|
|
|
|
// No text?
|
|
if ( length > 0 )
|
|
return 0;
|
|
}
|
|
// No text is a comment too
|
|
return 1;
|
|
}
|
|
|
|
|
|
// The string "pText" is assumed to have all whitespace from both ends cut out
|
|
int IsStartOfText( char *pText )
|
|
{
|
|
if ( pText )
|
|
{
|
|
if ( pText[0] == '{' )
|
|
return 1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
|
|
// The string "pText" is assumed to have all whitespace from both ends cut out
|
|
int IsEndOfText( char *pText )
|
|
{
|
|
if ( pText )
|
|
{
|
|
if ( pText[0] == '}' )
|
|
return 1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
|
|
#if 0
|
|
int IsWhiteSpace( char space )
|
|
{
|
|
if ( space == ' ' || space == '\t' || space == '\r' || space == '\n' )
|
|
return 1;
|
|
return 0;
|
|
}
|
|
#else
|
|
|
|
#define IsWhiteSpace(space) IN_CHARACTERSET( g_WhiteSpace, space )
|
|
#endif
|
|
|
|
|
|
const char *SkipSpace( const char *pText )
|
|
{
|
|
if ( pText )
|
|
{
|
|
int pos = 0;
|
|
while ( pText[pos] && IsWhiteSpace( pText[pos] ) )
|
|
pos++;
|
|
return pText + pos;
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
|
|
const char *SkipText( const char *pText )
|
|
{
|
|
if ( pText )
|
|
{
|
|
int pos = 0;
|
|
while ( pText[pos] && !IsWhiteSpace( pText[pos] ) )
|
|
pos++;
|
|
return pText + pos;
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
|
|
int ParseFloats( const char *pText, float *pFloat, int count )
|
|
{
|
|
const char *pTemp = pText;
|
|
int index = 0;
|
|
|
|
while ( pTemp && count > 0 )
|
|
{
|
|
// Skip current token / float
|
|
pTemp = SkipText( pTemp );
|
|
// Skip any whitespace in between
|
|
pTemp = SkipSpace( pTemp );
|
|
if ( pTemp )
|
|
{
|
|
// Parse a float
|
|
pFloat[index] = (float)atof( pTemp );
|
|
count--;
|
|
index++;
|
|
}
|
|
}
|
|
|
|
if ( count == 0 )
|
|
return 1;
|
|
|
|
return 0;
|
|
}
|
|
|
|
int ParseString( char const *pText, char *buf, size_t bufsize )
|
|
{
|
|
const char *pTemp = pText;
|
|
|
|
// Skip current token / float
|
|
pTemp = SkipText( pTemp );
|
|
// Skip any whitespace in between
|
|
pTemp = SkipSpace( pTemp );
|
|
|
|
if ( pTemp )
|
|
{
|
|
char const *pStart = pTemp;
|
|
pTemp = SkipText( pTemp );
|
|
|
|
intp len = min( pTemp - pStart + 1, (ptrdiff_t)bufsize - 1 );
|
|
Q_strncpy( buf, pStart, len );
|
|
buf[ len ] = 0;
|
|
return 1;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
// Trims all whitespace from the front and end of a string
|
|
void TrimSpace( const char *source, char *dest )
|
|
{
|
|
int start, end, length;
|
|
|
|
start = 0;
|
|
end = strlen( source );
|
|
|
|
while ( source[start] && IsWhiteSpace( source[start] ) )
|
|
start++;
|
|
|
|
end--;
|
|
while ( end > 0 && IsWhiteSpace( source[end] ) )
|
|
end--;
|
|
|
|
end++;
|
|
|
|
length = end - start;
|
|
if ( length > 0 )
|
|
memcpy( dest, source + start, length );
|
|
else
|
|
length = 0;
|
|
|
|
// Terminate the dest string
|
|
dest[ length ] = 0;
|
|
}
|
|
|
|
|
|
int IsToken( const char *pText, const char *pTokenName )
|
|
{
|
|
if ( !pText || !pTokenName )
|
|
return 0;
|
|
|
|
if ( !Q_strnicmp( pText+1, pTokenName, strlen(pTokenName) ) )
|
|
return 1;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static char g_pchSkipName[ 64 ];
|
|
|
|
int ParseDirective( const char *pText )
|
|
{
|
|
if ( pText && pText[0] == '$' )
|
|
{
|
|
float tempFloat[8];
|
|
|
|
if ( IsToken( pText, "position" ) )
|
|
{
|
|
if ( ParseFloats( pText, tempFloat, 2 ) )
|
|
{
|
|
gMessageParms.x = tempFloat[0];
|
|
gMessageParms.y = tempFloat[1];
|
|
}
|
|
}
|
|
else if ( IsToken( pText, "effect" ) )
|
|
{
|
|
if ( ParseFloats( pText, tempFloat, 1 ) )
|
|
{
|
|
gMessageParms.effect = (int)tempFloat[0];
|
|
}
|
|
}
|
|
else if ( IsToken( pText, "fxtime" ) )
|
|
{
|
|
if ( ParseFloats( pText, tempFloat, 1 ) )
|
|
{
|
|
gMessageParms.fxtime = tempFloat[0];
|
|
}
|
|
}
|
|
else if ( IsToken( pText, "color2" ) )
|
|
{
|
|
if ( ParseFloats( pText, tempFloat, 3 ) )
|
|
{
|
|
gMessageParms.r2 = (int)tempFloat[0];
|
|
gMessageParms.g2 = (int)tempFloat[1];
|
|
gMessageParms.b2 = (int)tempFloat[2];
|
|
}
|
|
}
|
|
else if ( IsToken( pText, "color" ) )
|
|
{
|
|
if ( ParseFloats( pText, tempFloat, 3 ) )
|
|
{
|
|
gMessageParms.r1 = (int)tempFloat[0];
|
|
gMessageParms.g1 = (int)tempFloat[1];
|
|
gMessageParms.b1 = (int)tempFloat[2];
|
|
}
|
|
}
|
|
else if ( IsToken( pText, "fadein" ) )
|
|
{
|
|
if ( ParseFloats( pText, tempFloat, 1 ) )
|
|
{
|
|
gMessageParms.fadein = tempFloat[0];
|
|
}
|
|
}
|
|
else if ( IsToken( pText, "fadeout" ) )
|
|
{
|
|
if ( ParseFloats( pText, tempFloat, 3 ) )
|
|
{
|
|
gMessageParms.fadeout = tempFloat[0];
|
|
}
|
|
}
|
|
else if ( IsToken( pText, "holdtime" ) )
|
|
{
|
|
if ( ParseFloats( pText, tempFloat, 3 ) )
|
|
{
|
|
gMessageParms.holdtime = tempFloat[0];
|
|
}
|
|
}
|
|
else if ( IsToken( pText, "boxsize" ) )
|
|
{
|
|
if ( ParseFloats( pText, tempFloat, 1 ) )
|
|
{
|
|
gMessageParms.bRoundedRectBackdropBox = tempFloat[0] != 0.0f;
|
|
gMessageParms.flBoxSize = tempFloat[0];
|
|
}
|
|
}
|
|
else if ( IsToken( pText, "boxcolor" ) )
|
|
{
|
|
if ( ParseFloats( pText, tempFloat, 4 ) )
|
|
{
|
|
// that's original code, msvc2015 generates illegal instruction on amd64 architecture
|
|
/*for ( int i = 0; i < 4; ++i )
|
|
{
|
|
gMessageParms.boxcolor[ i ] = (byte)(int)tempFloat[ i ];
|
|
}*/
|
|
|
|
// workaround
|
|
gMessageParms.boxcolor[0] = (int)tempFloat[0];
|
|
gMessageParms.boxcolor[1] = (int)tempFloat[1];
|
|
gMessageParms.boxcolor[2] = (int)tempFloat[2];
|
|
gMessageParms.boxcolor[3] = (int)tempFloat[3];
|
|
}
|
|
}
|
|
else if ( IsToken( pText, "clearmessage" ) )
|
|
{
|
|
if ( ParseString( pText, g_pchSkipName, sizeof( g_pchSkipName ) ) )
|
|
{
|
|
if ( !g_pchSkipName[ 0 ] || !Q_stricmp( g_pchSkipName, "0" ) )
|
|
{
|
|
gMessageParms.pClearMessage = NULL;
|
|
}
|
|
else
|
|
{
|
|
gMessageParms.pClearMessage = g_pchSkipName;
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
ConDMsg("Unknown token: %s\n", pText );
|
|
}
|
|
|
|
return 1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
#define NAME_HEAP_SIZE 16384
|
|
|
|
void TextMessageParse( byte *pMemFile, int fileSize )
|
|
{
|
|
char buf[512], trim[512];
|
|
char *pCurrentText=0, *pNameHeap;
|
|
char currentName[512], nameHeap[ NAME_HEAP_SIZE ];
|
|
int lastNamePos;
|
|
|
|
int mode = MSGFILE_NAME; // Searching for a message name
|
|
int lineNumber, filePos, lastLinePos;
|
|
int messageCount;
|
|
|
|
client_textmessage_t textMessages[ MAX_MESSAGES ];
|
|
|
|
int i, nameHeapSize, textHeapSize, messageSize;
|
|
intp nameOffset;
|
|
|
|
lastNamePos = 0;
|
|
lineNumber = 0;
|
|
filePos = 0;
|
|
lastLinePos = 0;
|
|
messageCount = 0;
|
|
|
|
bool bSpew = CommandLine()->FindParm( "-textmessagedebug" ) ? true : false;
|
|
|
|
CharacterSetBuild( &g_WhiteSpace, " \r\n\t" );
|
|
|
|
while( memfgets( pMemFile, fileSize, &filePos, buf, 512 ) != NULL )
|
|
{
|
|
if(messageCount>=MAX_MESSAGES)
|
|
{
|
|
Sys_Error("tmessage::TextMessageParse : messageCount>=MAX_MESSAGES");
|
|
}
|
|
|
|
TrimSpace( buf, trim );
|
|
switch( mode )
|
|
{
|
|
case MSGFILE_NAME:
|
|
if ( IsComment( trim ) ) // Skip comment lines
|
|
break;
|
|
|
|
if ( ParseDirective( trim ) ) // Is this a directive "$command"?, if so parse it and break
|
|
break;
|
|
|
|
if ( IsStartOfText( trim ) )
|
|
{
|
|
mode = MSGFILE_TEXT;
|
|
pCurrentText = (char*)(pMemFile + filePos);
|
|
break;
|
|
}
|
|
if ( IsEndOfText( trim ) )
|
|
{
|
|
ConDMsg("Unexpected '}' found, line %d\n", lineNumber );
|
|
return;
|
|
}
|
|
Q_strncpy( currentName, trim, sizeof( currentName ) );
|
|
break;
|
|
|
|
case MSGFILE_TEXT:
|
|
if ( IsEndOfText( trim ) )
|
|
{
|
|
int length = strlen(currentName);
|
|
|
|
// Save name on name heap
|
|
if ( lastNamePos + length > 8192 )
|
|
{
|
|
ConDMsg("Error parsing file!\n" );
|
|
return;
|
|
}
|
|
Q_strcpy( nameHeap + lastNamePos, currentName );
|
|
|
|
// Terminate text in-place in the memory file (it's temporary memory that will be deleted)
|
|
// If the string starts with #, it's a localization string and we don't
|
|
// want the \n (or \r) on the end or the Find() lookup will fail (so subtract 2)
|
|
if ( pCurrentText && pCurrentText[0] && pCurrentText[0] == '#' && lastLinePos > 1 &&
|
|
( ( pMemFile[lastLinePos - 2] == '\n' ) || ( pMemFile[lastLinePos - 2] == '\r' ) ) )
|
|
{
|
|
pMemFile[ lastLinePos - 2 ] = 0;
|
|
}
|
|
else
|
|
{
|
|
pMemFile[ lastLinePos - 1 ] = 0;
|
|
}
|
|
|
|
// Save name/text on heap
|
|
textMessages[ messageCount ] = gMessageParms;
|
|
textMessages[ messageCount ].pName = nameHeap + lastNamePos;
|
|
lastNamePos += strlen(currentName) + 1;
|
|
if ( gMessageParms.pClearMessage )
|
|
{
|
|
Q_strncpy( nameHeap + lastNamePos, textMessages[ messageCount ].pClearMessage, Q_strlen( textMessages[ messageCount ].pClearMessage ) + 1 );
|
|
textMessages[ messageCount ].pClearMessage = nameHeap + lastNamePos;
|
|
lastNamePos += Q_strlen( textMessages[ messageCount ].pClearMessage ) + 1;
|
|
}
|
|
textMessages[ messageCount ].pMessage = pCurrentText;
|
|
|
|
if ( bSpew )
|
|
{
|
|
client_textmessage_t *m = &textMessages[ messageCount ];
|
|
Msg( "%d %s\n",
|
|
messageCount, m->pName ? m->pName : "(null)" );
|
|
Msg( " effect %d, color1(%d,%d,%d,%d), color2(%d,%d,%d,%d)\n",
|
|
m->effect, m->r1, m->g1, m->b1, m->a1, m->r2, m->g2, m->b2, m->a2 );
|
|
Msg( " pos %f,%f, fadein %f fadeout %f hold %f fxtime %f\n",
|
|
m->x, m->y, m->fadein, m->fadeout, m->holdtime, m->fxtime );
|
|
Msg( " '%s'\n", m->pMessage ? m->pMessage : "(null)" );
|
|
|
|
Msg( " box %s, size %f, color(%d,%d,%d,%d)\n",
|
|
m->bRoundedRectBackdropBox ? "yes" : "no", m->flBoxSize, m->boxcolor[ 0 ], m->boxcolor[ 1 ], m->boxcolor[ 2 ], m->boxcolor[ 3 ] );
|
|
|
|
if ( m->pClearMessage )
|
|
{
|
|
Msg( " will clear '%s'\n", m->pClearMessage );
|
|
}
|
|
}
|
|
|
|
messageCount++;
|
|
|
|
// Reset parser to search for names
|
|
mode = MSGFILE_NAME;
|
|
break;
|
|
}
|
|
if ( IsStartOfText( trim ) )
|
|
{
|
|
ConDMsg("Unexpected '{' found, line %d\n", lineNumber );
|
|
return;
|
|
}
|
|
break;
|
|
}
|
|
lineNumber++;
|
|
lastLinePos = filePos;
|
|
|
|
if ( messageCount >= MAX_MESSAGES )
|
|
{
|
|
ConMsg("WARNING: TOO MANY MESSAGES IN TITLES.TXT, MAX IS %d\n", MAX_MESSAGES );
|
|
break;
|
|
}
|
|
}
|
|
|
|
ConDMsg("Parsed %d text messages\n", messageCount );
|
|
nameHeapSize = lastNamePos;
|
|
textHeapSize = 0;
|
|
for ( i = 0; i < messageCount; i++ )
|
|
textHeapSize += strlen( textMessages[i].pMessage ) + 1;
|
|
|
|
|
|
messageSize = (messageCount * sizeof(client_textmessage_t));
|
|
|
|
// Must malloc because we need to be able to clear it after initialization
|
|
gMessageTable = (client_textmessage_t *)malloc( textHeapSize + nameHeapSize + messageSize );
|
|
|
|
// Copy table over
|
|
memcpy( gMessageTable, textMessages, messageSize );
|
|
|
|
// Copy Name heap
|
|
pNameHeap = ((char *)gMessageTable) + messageSize;
|
|
memcpy( pNameHeap, nameHeap, nameHeapSize );
|
|
nameOffset = pNameHeap - gMessageTable[0].pName;
|
|
|
|
// Copy text & fixup pointers
|
|
pCurrentText = pNameHeap + nameHeapSize;
|
|
|
|
for ( i = 0; i < messageCount; i++ )
|
|
{
|
|
gMessageTable[i].pName += nameOffset; // Adjust name pointer (parallel buffer)
|
|
if ( gMessageTable[ i ].pClearMessage )
|
|
{
|
|
gMessageTable[ i ].pClearMessage += nameOffset;
|
|
}
|
|
Q_strcpy( pCurrentText, gMessageTable[i].pMessage ); // Copy text over
|
|
gMessageTable[i].pMessage = pCurrentText;
|
|
pCurrentText += strlen( pCurrentText ) + 1;
|
|
}
|
|
|
|
#if _DEBUG
|
|
if ( (pCurrentText - (char *)gMessageTable) != (textHeapSize + nameHeapSize + messageSize) )
|
|
ConMsg("Overflow text message buffer!!!!!\n");
|
|
#endif
|
|
gMessageTableCount = messageCount;
|
|
}
|
|
|
|
void TextMessageShutdown( void )
|
|
{
|
|
// Clear out any old data that's sitting around.
|
|
if ( gMessageTable )
|
|
{
|
|
free( gMessageTable );
|
|
gMessageTable = NULL;
|
|
}
|
|
}
|
|
|
|
void TextMessageInit( void )
|
|
{
|
|
int fileSize;
|
|
byte *pMemFile;
|
|
|
|
// Clear out any old data that's sitting around.
|
|
if ( gMessageTable )
|
|
{
|
|
free( gMessageTable );
|
|
gMessageTable = NULL;
|
|
}
|
|
|
|
pMemFile = COM_LoadFile( "scripts/titles.txt", 5, &fileSize );
|
|
|
|
if ( pMemFile )
|
|
{
|
|
TextMessageParse( pMemFile, fileSize );
|
|
free( pMemFile );
|
|
}
|
|
|
|
int i;
|
|
|
|
for ( i = 0; i < MAX_NETMESSAGE; i++ )
|
|
{
|
|
gNetworkTextMessage[ i ].pMessage =
|
|
gNetworkTextMessageBuffer[ i ];
|
|
}
|
|
}
|
|
|
|
void TextMessage_DemoMessage( const char *pszMessage, float fFadeInTime, float fFadeOutTime, float fHoldTime )
|
|
{
|
|
if ( !pszMessage || !pszMessage[0] )
|
|
return;
|
|
|
|
// Restore
|
|
tm_demomessage = orig_demo_message;
|
|
|
|
Q_strncpy( gDemoMessageBuffer, (char *)pszMessage, sizeof( gDemoMessageBuffer ) );
|
|
tm_demomessage.fadein = fFadeInTime;
|
|
tm_demomessage.fadeout = fFadeOutTime;
|
|
tm_demomessage.holdtime = fHoldTime;
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Purpose:
|
|
// Input : *pszMessage -
|
|
// *message -
|
|
//-----------------------------------------------------------------------------
|
|
void TextMessage_DemoMessageFull( const char *pszMessage, client_textmessage_t const *message )
|
|
{
|
|
Assert( message );
|
|
if ( !message )
|
|
return;
|
|
|
|
if ( !pszMessage || !pszMessage[0] )
|
|
return;
|
|
|
|
memcpy( &tm_demomessage, message, sizeof( tm_demomessage ) );
|
|
tm_demomessage.pMessage = orig_demo_message.pMessage;
|
|
tm_demomessage.pName = orig_demo_message.pName;
|
|
Q_strncpy( gDemoMessageBuffer, pszMessage, sizeof( gDemoMessageBuffer ) );
|
|
}
|
|
|
|
|
|
client_textmessage_t *TextMessageGet( const char *pName )
|
|
{
|
|
if (!Q_stricmp( pName, DEMO_MESSAGE ))
|
|
return &tm_demomessage;
|
|
|
|
// HACKHACK -- add 4 "channels" of network text
|
|
if (!Q_stricmp( pName, NETWORK_MESSAGE1 ))
|
|
return gNetworkTextMessage;
|
|
else if (!Q_stricmp( pName, NETWORK_MESSAGE2 ))
|
|
return gNetworkTextMessage + 1;
|
|
else if (!Q_stricmp( pName, NETWORK_MESSAGE3 ))
|
|
return gNetworkTextMessage + 2;
|
|
else if (!Q_stricmp( pName, NETWORK_MESSAGE4 ))
|
|
return gNetworkTextMessage + 3;
|
|
else if (!Q_stricmp( pName, NETWORK_MESSAGE5 ))
|
|
return gNetworkTextMessage + 4;
|
|
else if (!Q_stricmp( pName, NETWORK_MESSAGE6 ))
|
|
return gNetworkTextMessage + 5;
|
|
|
|
for ( int i = 0; i < gMessageTableCount; i++ )
|
|
{
|
|
if ( !Q_stricmp( pName, gMessageTable[i].pName ) )
|
|
return &gMessageTable[i];
|
|
}
|
|
|
|
return NULL;
|
|
}
|