refactor save slot display; first example of hud operating in linux

desmume/src/GPU_osd.cpp

@@ -33,6 +33,8 @@
 #include "movie.h"
 #include "NDSSystem.h"
 #include "mic.h"
+#include "saves.h"
+
 
 OSDCLASS	*osd = NULL;
 HudStruct Hud;
@@ -169,16 +171,10 @@ static void TouchDisplay() {
 
 static int yheight;
 static int xpos;
-static int previousslot;
+static int previousslot = 0;
 static int fadecounter;
 static char number[10];
 
-#ifdef WIN32
-#include "main.h"
-#else
-int lastSaveState = 0;
-#endif
-
 static void DrawStateSlots(){
 
 	aggDraw.hud->lineWidth(1.0);
@@ -422,4 +418,4 @@ void OSDCLASS::addFixed(u16 x, u16 y, const char *fmt, ...)
 void OSDCLASS::border(bool enabled)
 {
 	//render51.setTextBoxBorder(enabled);
-}
+}

desmume/src/saves.cpp

@@ -39,10 +39,12 @@
 #include "readwrite.h"
 #include "gfx3d.h"
 #include "movie.h"
+
 #ifdef _MSC_VER
 #include "windows/main.h"
 #endif
 
+int lastSaveState = 0;		//Keeps track of last savestate used for quick save/load functions
 
 //void*v is actually a void** which will be indirected before reading
 //since this isnt supported right now, it is declared in here to make things compile
@@ -481,6 +483,8 @@ void savestate_slot(int num)
    struct stat sbuf;
    char filename[MAX_PATH];
 
+	lastSaveState = num;		//Set last savestate used
+
     #ifdef WIN32
     GetFullPathNoExt(STATES, filename, MAX_PATH);
     #else
@@ -511,6 +515,8 @@ void loadstate_slot(int num)
 {
    char filename[MAX_PATH];
 
+   lastSaveState = num;		//Set last savestate used
+
     #ifdef WIN32
     GetFullPathNoExt(STATES, filename, MAX_PATH);
     #else

desmume/src/saves.h

@@ -27,6 +27,8 @@
 #define SRAM_SIZE	0x10000
 #define NB_STATES       10
 
+extern int lastSaveState;
+
 typedef struct 
 {
   BOOL exists;

desmume/src/windows/hotkey.cpp

@@ -152,7 +152,6 @@ void HK_StateSaveSlot(int num)
 		else
 			savestate_slot(num);	//Savestate
 		
-		lastSaveState = num;		//Set last savestate used
 		LoadSaveStateInfo();
 	}
 }

desmume/src/windows/main.cpp

@@ -138,7 +138,6 @@ void wxTest() {
 
 static BOOL OpenCore(const char* filename);
 
-unsigned int lastSaveState = 0;		//Keeps track of last savestate used for quick save/load functions
 //----Recent ROMs menu globals----------
 vector<string> RecentRoms;					//The list of recent ROM filenames
 const unsigned int MAX_RECENT_ROMS = 10;	//To change the recent rom max, simply change this number

desmume/src/windows/main.h

@@ -7,7 +7,6 @@ extern WINCLASS	*MainWindow;
 extern volatile BOOL execute, paused;
 void NDS_Pause();
 void NDS_UnPause();
-extern unsigned int lastSaveState;
 void LoadSaveStateInfo();
 void Display();
 void Pause();