Lua - added FCEU.lagcount() function

changelog.txt

@@ -1,4 +1,5 @@
 ---version 2.0.4 yet to be released---
+07-mar-2009 - adelikat - Lua - added FCEU.lagcount() function
 04-mar-2009 - adelikat - win32 - Fix bug so that Escape can now be assigned as a hotkey
 03-mar-2009 - adelikat - win32 - Fix Directory Overrides so to allow users to have no override.  Also fixes directory override reset bug
 02-mar-2009 - adelikat - win32 - Drag & Drop for Memwatch dialog (.txt files)

src/lua-engine.cpp

@@ -651,6 +651,16 @@ int movie_framecount(lua_State *L) {
 	return 1;
 }
 
+//int fceu.lagcount()
+//
+// Gets the current lag count
+int fceu_lagcount(lua_State *L) {
+
+	lua_pushinteger(L, FCEUI_GetLagCount());
+	return 1;
+}
+
+
 // string movie.mode()
 //
 //   "record", "playback" or nil
@@ -685,9 +695,6 @@ static int movie_stop(lua_State *L) {
 
 }
 
-
-
-
 // Common code by the gui library: make sure the screen array is ready
 static void gui_prepare() {
 	if (!gui_data)
@@ -1533,6 +1540,7 @@ static const struct luaL_reg fceulib [] = {
 	{"exec_time", fceu_exec_time},
 	{"setrenderplanes", fceu_setrenderplanes},
 	{"message", fceu_message},
+	{"lagcount", fceu_lagcount},
 	{NULL,NULL}
 };
 

src/movie.cpp

@@ -421,6 +421,11 @@ int FCEUMOV_GetFrame(void)
 	return currFrameCounter;
 }
 
+int FCEUI_GetLagCount(void)
+{
+	return lagCounter;
+}
+
 bool FCEUMOV_ShouldPause(void)
 {
 	if(pauseframe && currFrameCounter == pauseframe)

src/movie.h

@@ -74,6 +74,7 @@ inline bool FCEUMOV_IsRecording() { return FCEUMOV_Mode(MOVIEMODE_RECORD); }
 
 bool FCEUMOV_ShouldPause(void);
 int FCEUMOV_GetFrame(void);
+int FCEUI_GetLagCount(void);
 
 int FCEUMOV_WriteState(std::ostream* os);
 bool FCEUMOV_ReadState(std::istream* is, uint32 size);