void CG_Credits_Init( LPCSTR psStripReference, vec4_t *pv4Color)
{
// could make these into parameters later, but for now...
//
ghFontHandle = cgs.media.qhFontMedium;
gfFontScale = 1.0f;
memcpy(gv4Color,pv4Color,sizeof(gv4Color)); // memcpy so we can poke into alpha channel
// first, ask the strlen of the final string...
//
int iStrLen = cgi_SP_GetStringTextString( psStripReference, NULL, 0 );
if (!iStrLen)
{
#ifndef FINAL_BUILD
Com_Printf("WARNING: CG_Credits_Init(): invalid text key :'%s'\n", psStripReference);
#endif
return;
}
//
// malloc space to hold it...
//
char *psMallocText = (char *) cgi_Z_Malloc( iStrLen+1, TAG_TEMP_WORKSPACE );
//
// now get the string...
//
iStrLen = cgi_SP_GetStringTextString( psStripReference, psMallocText, iStrLen+1 );
//ensure we found a match
if (!iStrLen)
{
assert(0); // should never get here now, but wtf?
cgi_Z_Free(psMallocText);
#ifndef FINAL_BUILD
Com_Printf("WARNING: CG_Credits_Init(): invalid text key :'%s'\n", psStripReference);
#endif
return;
}
// read whole string in and process as cards, lines etc...
//
typedef enum
{
eNothing = 0,
eLine,
eDotEntry,
eTitle,
eCard,
eFinished,
} Mode_e;
Mode_e eMode = eNothing;
qboolean bCardsFinished = qfalse;
int iLineNumber = 0;
const char *psTextParse = psMallocText;
while (*psTextParse != NULL)
{
// read a line...
//
char sLine[MAX_LINE_BYTES];
sLine[0]='\0';
qboolean bWasCommand = qtrue;
while (1)
{
qboolean bIsTrailingPunctuation;
unsigned int uiLetter = cgi_AnyLanguage_ReadCharFromString(&psTextParse, &bIsTrailingPunctuation);
// concat onto string so far...
//
if (uiLetter == 32 && sLine[0] == '\0')
{
continue; // unless it's a space at the start of a line, in which case ignore it.
}
if (uiLetter == '\n' || uiLetter == '\0' )
{
// have we got a command word?...
//
if (!Q_stricmpn(sLine,"(#",2))
{
// yep...
//
if (!stricmp(sLine, "(#CARD)"))
{
if (!bCardsFinished)
{
eMode = eCard;
}
else
{
#ifndef FINAL_BUILD
Com_Printf( S_COLOR_YELLOW "CG_Credits_Init(): No current support for cards after scroll!\n" );
#endif
eMode = eNothing;
}
break;
}
else
if (!stricmp(sLine, "(#TITLE)"))
{
eMode = eTitle;
bCardsFinished = qtrue;
break;
}
else
if (!stricmp(sLine, "(#LINE)"))
{
eMode = eLine;
bCardsFinished = qtrue;
break;
}
else
if (!stricmp(sLine, "(#DOTENTRY)"))
{
eMode = eDotEntry;
bCardsFinished = qtrue;
break;
}
else
{
#ifndef FINAL_BUILD
Com_Printf( S_COLOR_YELLOW "CG_Credits_Init(): bad keyword \"%s\"!\n", sLine );
#endif
eMode = eNothing;
}
}
else
{
// I guess not...
//
bWasCommand = qfalse;
break;
}
}
else
{
// must be a letter...
//
if (uiLetter > 255)
{
Q_strcat(sLine, sizeof(sLine), va("%c%c",uiLetter >> 8, uiLetter & 0xFF));
}
else
{
Q_strcat(sLine, sizeof(sLine), va("%c",uiLetter & 0xFF));
}
}
}
// display text in a supplied box, start at top left and going down by however many pixels I feel like internally,
// return value is NULL if all fitted, else char * of next char to continue from that didn't fit.
//
// (coords are in the usual 640x480 virtual space)...
//
// ( if you get the same char * returned as what you passed in, then none of it fitted at all (box too small) )
//
const char *CG_DisplayBoxedText(int iBoxX, int iBoxY, int iBoxWidth, int iBoxHeight,
const char *psText, int iFontHandle, float fScale,
const vec4_t v4Color)
{
cgi_R_SetColor( v4Color );
// Setup a reasonable vertical spacing (taiwanese & japanese need 1.5 fontheight, so use that for all)...
//
const int iFontHeight = cgi_R_Font_HeightPixels(iFontHandle, fScale);
const int iFontHeightAdvance = (int) (1.5f * (float) iFontHeight);
int iYpos = iBoxY; // start print pos
// findmeste // test stuff, remove later
// psText = "賽卓哥爾博士已經安全了，我也把所有發現報告給「商店」。很不幸地，瑞士警局有些白癡發現了一些狀況，準備在機場逮捕亞歷西•納克瑞得。他偽裝成外交使節，穿過了層層防備。現在他握有人質，並且威脅要散播病毒。根據最搆sCurrentTextReadPos的報告，納克瑞得以及他的黨羽已經完全佔據了機場。我受命來追捕納克瑞得以及救出所有人質。這並不容易。";
// this could probably be simplified now, but it was converted from something else I didn't originally write,
// and it works anyway so wtf...
//
const char *psCurrentTextReadPos = psText;
const char *psReadPosAtLineStart = psCurrentTextReadPos;
const char *psBestLineBreakSrcPos = psCurrentTextReadPos;
const char *psLastGood_s; // needed if we get a full screen of chars with no punctuation or space (see usage notes)
while( *psCurrentTextReadPos && (iYpos + iFontHeight < (iBoxY + iBoxHeight)) )
{
char sLineForDisplay[2048]; // ott
// construct a line...
//
psCurrentTextReadPos = psReadPosAtLineStart;
sLineForDisplay[0] = '\0';
while ( *psCurrentTextReadPos )
{
psLastGood_s = psCurrentTextReadPos;
// read letter...
//
qboolean bIsTrailingPunctuation;
unsigned int uiLetter = cgi_AnyLanguage_ReadCharFromString(&psCurrentTextReadPos, &bIsTrailingPunctuation);
// concat onto string so far...
//
if (uiLetter == 32 && sLineForDisplay[0] == '\0')
{
psReadPosAtLineStart++;
continue; // unless it's a space at the start of a line, in which case ignore it.
}
if (uiLetter > 255)
{
Q_strcat(sLineForDisplay, sizeof(sLineForDisplay),va("%c%c",uiLetter >> 8, uiLetter & 0xFF));
}
else
{
Q_strcat(sLineForDisplay, sizeof(sLineForDisplay),va("%c",uiLetter & 0xFF));
}
if (uiLetter == '\n')
{
// explicit new line...
//
sLineForDisplay[ strlen(sLineForDisplay)-1 ] = '\0'; // kill the CR
psReadPosAtLineStart = psCurrentTextReadPos;
psBestLineBreakSrcPos = psCurrentTextReadPos;
break; // print this line
}
else
if ( cgi_R_Font_StrLenPixels(sLineForDisplay, iFontHandle, fScale) >= iBoxWidth )
{
// reached screen edge, so cap off string at bytepos after last good position...
//
if (uiLetter > 255 && bIsTrailingPunctuation && !cgi_Language_UsesSpaces())
{
// Special case, don't consider line breaking if you're on an asian punctuation char of
// a language that doesn't use spaces...
//
}
else
{
if (psBestLineBreakSrcPos == psReadPosAtLineStart)
{
// aarrrggh!!!!! we'll only get here is someone has fed in a (probably) garbage string,
// since it doesn't have a single space or punctuation mark right the way across one line
// of the screen. So far, this has only happened in testing when I hardwired a taiwanese
// string into this function while the game was running in english (which should NEVER happen
// normally). On the other hand I suppose it'psCurrentTextReadPos entirely possible that some taiwanese string
// might have no punctuation at all, so...
//
psBestLineBreakSrcPos = psLastGood_s; // force a break after last good letter
}
sLineForDisplay[ psBestLineBreakSrcPos - psReadPosAtLineStart ] = '\0';
psReadPosAtLineStart = psCurrentTextReadPos = psBestLineBreakSrcPos;
break; // print this line
}
}
// record last-good linebreak pos... (ie if we've just concat'd a punctuation point (western or asian) or space)
//
if (bIsTrailingPunctuation || uiLetter == ' ' || (uiLetter > 255 && !cgi_Language_UsesSpaces()))
{
psBestLineBreakSrcPos = psCurrentTextReadPos;
}
}
