Fixed: #795 #1460 Linux compile of new sound samples

--HG--
branch : sound_dev

code/nel/samples/sound/stream_file/stream_file.cpp

@@ -18,7 +18,11 @@
 
 // STL includes
 #include <stdio.h>
-#include <conio.h>
+#ifdef NL_OS_WINDOWS
+#	include <conio.h>
+#else
+#	include <curses.h>
+#endif
 
 // NeL includes
 #include <nel/misc/app_context.h>
@@ -110,9 +114,16 @@ static void runSample()
 	printf("Press ANY other key to exit\n");
 	for (; ; )
 	{
+#ifdef NL_OS_WINDOWS
 		if (_kbhit())
 		{
 			switch (_getch())
+#else
+		char ch;
+		if (read(0, &ch, 1))
+		{
+			switch (ch)
+#endif
 			{
 			case '+':
 				s_GroupController->setUserGain(s_GroupController->getUserGain() + 0.1f);

code/nel/samples/sound/stream_ogg_vorbis/stream_ogg_vorbis.cpp

@@ -18,7 +18,11 @@
 
 // STL includes
 #include <stdio.h>
-#include <conio.h>
+#ifdef NL_OS_WINDOWS
+#	include <conio.h>
+#else
+#	include <curses.h>
+#endif
 
 // NeL includes
 #include <nel/misc/app_context.h>
@@ -138,9 +142,16 @@ static void runSample()
 	printf("Press ANY other key to exit\n");
 	while (!s_AudioDecoder->isMusicEnded())
 	{
+#ifdef NL_OS_WINDOWS
 		if (_kbhit())
 		{
 			switch (_getch())
+#else
+		char ch;
+		if (read(0, &ch, 1))
+		{
+			switch (ch)
+#endif
 			{
 			case '+':
 				s_GroupController->setUserGain(s_GroupController->getUserGain() + 0.1f);
@@ -172,7 +183,13 @@ static void runSample()
 	
 	printf("End of song\n");
 	printf("Press ANY key to exit\n");
-	while (!_kbhit()) { s_AudioMixer->update(); nlSleep(10); } _getch();
+#ifdef NL_OS_WINDOWS
+	while (!_kbhit()) 
+#else
+	char ch;
+	while (!read(0, &ch, 1))
+#endif
+	{ s_AudioMixer->update(); nlSleep(10); }
 	return;
 }