New Feature: Externalized Enemy taunts (by anv)

- Taunts will be shown in the tactica log, once enabled (TAUNT_SHOW_IN_LOG = TRUE)
- Enemies will randomly choose their taunt from an pool of applicable ones
- All taunts can be stored in TableData/EnemyTaunts.xml
- see: http://www.bears-pit.com/board/ubbthreads.php/topics/327830/Externalised_taunts.html#Post327830


git-svn-id: https://ja2svn.mooo.com/source/ja2/trunk/GameSource/ja2_v1.13/Build@6575 3b4a5df2-a311-0410-b5c6-a8a6f20db521

Utils/Encrypted File.cpp

@@ -7,6 +7,44 @@
 #endif
 
 #include "Language Defines.h"
+// anv: for selecting random line
+#include "Random.h"
+
+// anv: loading random line from the file
+BOOLEAN LoadEncryptedDataFromFileRandomLine(STR pFileName, STR16 pDestString, UINT32 uiSeekAmount)
+{
+	HWFILE		hFile;	
+	UINT32		uiBytesRead;
+	UINT32		uiSeekFrom;
+ 
+	hFile = FileOpen(pFileName, FILE_ACCESS_READ, FALSE);
+	if ( !hFile )
+	{
+		DebugMsg( TOPIC_JA2, DBG_LEVEL_3, "LoadEncryptedDataFromFile: Failed to FileOpen");
+		return( FALSE );
+	}
+
+	uiSeekFrom = Random( ( FileGetSize(hFile) / uiSeekAmount ) - 1 );
+
+	if ( FileSeek( hFile, uiSeekFrom * uiSeekAmount, FILE_SEEK_FROM_START ) == FALSE )
+	{
+		FileClose(hFile);
+		DebugMsg( TOPIC_JA2, DBG_LEVEL_3, "LoadEncryptedDataFromFile: Failed FileSeek");
+		return( FALSE );
+	}
+
+	if( !FileRead( hFile, pDestString, uiSeekAmount, &uiBytesRead) )
+	{
+		FileClose(hFile);
+		DebugMsg( TOPIC_JA2, DBG_LEVEL_3, "LoadEncryptedDataFromFile: Failed FileRead");
+		return( FALSE );
+	}
+
+	DecodeString(pDestString, uiSeekAmount);
+
+	FileClose(hFile);
+	return(TRUE);
+}
 
 BOOLEAN LoadEncryptedDataFromFile(STR pFileName, STR16 pDestString, UINT32 uiSeekFrom, UINT32 uiSeekAmount)
 {