Shortens all display names of ROMs by removing rubbish from file names.

Menu works properly in PAL now, before there was a mismatch between the Ortho projection matrix and the screen height, causing the bottom of the menu to be off the screen.

source/ngc/filebrowser.cpp

@@ -323,6 +323,77 @@ void StripExt(char* returnstring, char * inputstring)
 		*loc_dot = 0; // strip file extension
 }
 
+// Shorten a ROM filename by removing the extension, URLs, id numbers and other rubbish
+void ShortenFilename(char * returnstring, char * inputstring)
+{
+	if (!inputstring) {
+		returnstring[0] = '\0';
+		return;
+	}
+	// skip URLs in brackets
+	char * dotcom = (char *) strstr(inputstring, ".com)");
+	char * url = NULL;
+	if (dotcom) {
+		url = (char *) strchr(inputstring, '(');
+		if (url >= dotcom) {
+			url = NULL;
+			dotcom = NULL;
+		} else dotcom+= 5; // point to after ')'
+	}
+	// skip URLs not in brackets
+	if (!dotcom) {
+		dotcom = (char *) strstr(inputstring, ".com");
+		url = NULL;
+		if (dotcom) {
+			url = (char *) strstr(inputstring, "www");
+			if (url >= dotcom) {
+				url = NULL;
+				dotcom = NULL;
+			} else dotcom+= 4; // point to after ')'
+		}
+	}
+	// skip file extension
+	char * loc_dot = (char *)strrchr(inputstring,'.');
+	char * s = (char *)inputstring;
+	char * r = (char *)returnstring;
+	// skip initial whitespace, numbers, - and _ ...
+	while ((*s!='\0' && *s<=' ') || *s=='-' || *s=='_' || *s=='+') s++;
+	// ... except those that SHOULD begin with numbers
+	if (strncmp(s,"3D",2)==0) for (int i=0; i<2; i++, r++, s++) *r=*s;
+	if (strncmp(s,"1st",3)==0 || strncmp(s,"2nd",3)==0 || strncmp(s,"3rd",3)==0 || strncmp(s,"4th",3)==0) for (int i=0; i<3; i++, r++, s++) *r=*s;
+	if (strncmp(s,"199",3)==0 || strncmp(s,"007",3)==0 || strncmp(s,"4x4",3)==0 || strncmp(s,"720",3)==0 || strncmp(s,"10 ",3)==0) for (int i=0; i<3; i++, r++, s++) *r=*s;
+	if (strncmp(s,"102 ",4)==0 || strncmp(s,"1942",4)==0 || strncmp(s,"3 Ch",4)==0) for (int i=0; i<4; i++, r++, s++) *r=*s;
+	if (strncmp(s,"2 in 1",6)==0 || strncmp(s,"3 in 1",6)==0 || strncmp(s,"4 in 1",6)==0) for (int i=0; i<6; i++, r++, s++) *r=*s;
+	if (strncmp(s,"2-in-1",6)==0 || strncmp(s,"3-in-1",6)==0 || strncmp(s,"4-in-1",6)==0) for (int i=0; i<6; i++, r++, s++) *r=*s;
+	while (*s>='0' && *s<='9') s++;
+	if (r==(char *)returnstring) while ((*s!='\0' && *s<=' ') || *s=='-' || *s=='_' || *s=='+') s++;
+	// now go through rest of string until we get to the end or the extension
+	while (*s!='\0' && (loc_dot==NULL || s<loc_dot)) {
+		// skip url
+		if (s==url) s=dotcom;
+		// skip whitespace, numbers, - and _ after url
+		if (s==dotcom) {
+			while ((*s>'\0' && *s<=' ') || *s=='-' || *s=='_') s++;
+			while (*s>='0' && *s<='9') s++;
+			while ((*s>'\0' && *s<=' ') || *s=='-' || *s=='_') s++;
+		}
+		// skip all but 1 '-', '_' or space in a row
+		char c = s[0];
+		if (c==s[1] && (c=='-' || c=='_' || c==' ')) s++;
+		// skip space before hyphen
+		if (*s==' ' && s[1]=='-') s++;
+		// copy character to result
+		if (*s=='_') *r=' ';
+		else *r = *s;
+		// skip spaces after hyphen
+		if (*s=='-') while (s[1]==' ') s++;
+		s++; r++;
+	}
+	*r = '\0';
+	// if the result is too short, abandon what we did and just strip the ext instead
+	if (strlen(returnstring) <= 4) StripExt(returnstring, inputstring);
+}
+
 /****************************************************************************
  * BrowserLoadSz
  *

source/ngc/filebrowser.h

@@ -50,6 +50,7 @@ int autoLoadMethod();
 int autoSaveMethod(bool silent);
 int FileSortCallback(const void *f1, const void *f2);
 void StripExt(char* returnstring, char * inputstring);
+void ShortenFilename(char* returnstring, char * inputstring);
 bool IsSz();
 void ResetBrowser();
 int BrowserLoadSz(int method);

source/ngc/fileop.cpp

@@ -344,7 +344,7 @@ ParseDirectory(int method)
 			}
 			else
 			{
-				StripExt(tmpname, filename); // hide file extension
+				ShortenFilename(tmpname, filename); // hide file extension
 				strncpy(browserList[entryNum].displayname, tmpname, MAXDISPLAY);	// crop name for display
 			}
 

source/ngc/gcunzip.cpp

@@ -482,7 +482,9 @@ int SzParse(char * filepath, int method)
 
 				// parse information about this file to the dvd file list structure
 				strncpy(browserList[SzJ].filename, SzF->Name, MAXJOLIET); // copy joliet name (useless...)
-				strncpy(browserList[SzJ].displayname, SzF->Name, MAXDISPLAY);	// crop name for display
+				char tmpname[MAXJOLIET+1] = "";
+				ShortenFilename(tmpname, browserList[SzJ].filename);
+				strncpy(browserList[SzJ].displayname, tmpname, MAXDISPLAY);	// crop name for display
 				browserList[SzJ].length = SzF->Size; // filesize
 				browserList[SzJ].offset = SzI; // the extraction function identifies the file with this number
 				browserList[SzJ].isdir = 0; // only files will be displayed (-> no flags)

source/ngc/memcardop.cpp

@@ -124,7 +124,7 @@ ParseMCDirectory (int slot)
 			memset(&(browserList[entryNum]), 0, sizeof(BROWSERENTRY)); // clear the new entry
 
 			strncpy(browserList[entryNum].filename, (char *)CardDir.filename, MAXJOLIET);
-			StripExt(tmpname, (char *)CardDir.filename); // hide file extension
+			ShortenFilename(tmpname, (char *)CardDir.filename); // hide file extension
 			strncpy(browserList[entryNum].displayname, tmpname, MAXDISPLAY); // crop name for display
 			browserList[entryNum].length = CardDir.filelen;
 

source/ngc/video.cpp

@@ -392,7 +392,7 @@ InitializeVideo ()
 
 	VIDEO_Configure (vmode);
 
-	screenheight = vmode->xfbHeight;
+	screenheight = 480; //vmode->xfbHeight;
 	screenwidth = vmode->fbWidth;
 
 	// Allocate the video buffers