Added auto save state increment feature

zsnes/src/cpu/execute.asm

@@ -33,7 +33,7 @@ EXTSYM frameskip,initvideo,newgfx16b,oldhandSBo,oldhandSBs,soundon,cvidmode
 EXTSYM vidbuffer,vidbufferofsa,vidbufferofsb,disable65816sh,GUISaveVars,virqnodisable
 EXTSYM KeySaveState,KeyLoadState,KeyQuickExit,KeyQuickLoad,KeyQuickRst,GUIDoReset
 EXTSYM KeyOnStA,KeyOnStB,ProcessKeyOn,printnum,sramsavedis,DSPDisable,C4Enable
-EXTSYM KeyQuickClock,KeyQuickMinimize,TimerEnable
+EXTSYM KeyQuickClock,KeyQuickMinimize,TimerEnable,AutoIncSaveSlot
 EXTSYM IRQHack,HIRQLoc,Offby1line,splitflags,joinflags,KeyQuickSnapShot
 EXTSYM csounddisable,videotroub,Open_File,Close_File,Read_File,ResetTripleBuf
 EXTSYM Write_File,Output_Text,Create_File,Check_Key,Get_Key,Change_Dir,InitPreGame
@@ -1498,18 +1498,53 @@ NEWSYM sramsave
 .savesrmmsg1 db 'SRAM DATA SAVED.',0
 .savesrmmsg2 db 'NO SRAM DATA.',0
 
-
+NEWSYM firstsaveinc, db 0
 
 NEWSYM statesaver
     clim
 
-
     sub dword[Curtableaddr],tableA
     sub dword[spcPCRam],spcRam
     sub dword[spcRamDP],spcRam
     call PrepareSaveState
     call unpackfunct
     call initrevst
+
+    ; Auto increment save state slot
+
+    cmp byte[AutoIncSaveSlot],0
+    je .donesaveinc
+    cmp byte[firstsaveinc],1
+    je .clearfirstinc
+    mov eax,[statefileloc]
+    mov dh,[fnamest+eax]
+%ifndef __LINUX__
+    cmp dh,'T'
+%else
+    cmp dh,'t'
+%endif
+    je .secondstate
+    cmp dh,'9'
+    je .jumptofirststate
+    inc dh
+    jmp .donextstate
+.secondstate
+    mov dh,'1'
+    jmp .donextstate
+.jumptofirststate
+%ifndef __LINUX__
+    mov dh,'T'
+%else
+    mov dh,'t'
+%endif
+.donextstate
+    mov byte[fnamest+eax],dh
+    xor dh,dh
+    jmp .donesaveinc
+.clearfirstinc
+    mov byte[firstsaveinc],0
+.donesaveinc
+
 ;    jmp .skipsaves
     ; Save State
 %ifdef __LINUX__
@@ -1636,6 +1671,7 @@ NEWSYM statesaver
     mov eax,[MsgCount]
     mov [MessageOn],eax
     ret
+
 .nosavestuff
     add dword[Curtableaddr],tableA
     add dword[spcPCRam],spcRam

zsnes/src/gui/gui.asm

@@ -170,6 +170,7 @@ EXTSYM DeInitModemC
 EXTSYM ipxgetchar,ipxsendchar,TCPIPStoreByte
 EXTSYM TCPIPGetByte,GUIBIFIL
 EXTSYM ModemSendChar
+EXTSYM firstsaveinc
 %ifdef __LINUX__
 EXTSYM numlockptr
 %endif
@@ -584,6 +585,7 @@ NEWSYM DisableScreenSaver, db 0
 NEWSYM TrapMouseCursor, db 1
 NEWSYM KeyQuickClock, dd 0
 NEWSYM KeyQuickMinimize, dd 0
+NEWSYM AutoIncSaveSlot, db 0
 
 GUIsave equ $-GUIRAdd
 

zsnes/src/gui/guikeys.inc

@@ -826,12 +826,11 @@ GUIOptionKeys:
     mov [cfgnewgfx],al
 .invalidng
 .nonewgfx
-;    cmp dh,'V'
-;    jne .novsync
-;    xor byte[vsyncon],1
-;    mov al,[vsyncon]
-;    mov [cfgvsync],al
-;.novsync
+    cmp dh,'T'
+    jne .noautoincsave
+    xor byte[AutoIncSaveSlot],1
+    mov byte[firstsaveinc],1
+.noautoincsave
     cmp dh,'M'
     jne .nommxcopy
     xor byte[FPUCopy],2

zsnes/src/gui/guimouse.inc

@@ -1332,6 +1332,20 @@ GUIWinClicked:
 %%noclick
 %endmacro
 
+%macro GUIClickCButtonAS 3
+    cmp eax,%1+1
+    jl %%noclick
+    cmp edx,%2+3
+    jl %%noclick
+    cmp eax,%1+6
+    jg %%noclick
+    cmp edx,%2+8
+    jg %%noclick
+    xor %3,1
+    mov byte[firstsaveinc],1
+%%noclick
+%endmacro
+
 %macro GUISlidebarPostImpl 13 ; x1,y1,x2,y2,upjump,downjump,holdpos,scsize,view,cur,listsize
     cmp dword[%11],0
     je near %%nolower
@@ -2153,7 +2167,7 @@ DisplayGUIOptionClick:
     jne near .invalidng
     GUIClickCButton2 11,36,byte[newengen],byte[cfgnewgfx],1
 .invalidng
-;    GUIClickCButton2 11,46,byte[vsyncon],byte[cfgvsync],1
+    GUIClickCButtonAS 11,46,byte[AutoIncSaveSlot]
     GUIClickCButtonMMX 11,56,byte[FPUCopy]
     GUIClickCButtonM 11,66,byte[pl12s34]
 %ifdef __MSDOS__

zsnes/src/gui/guiwindp.inc

@@ -1391,7 +1391,7 @@ DisplayGUIOption:
     GUIOuttextwin2 4,6,16,[GUITemp]
     GUIOuttextwin2u 4,26,31,GUIOptionText2,0
     GUIOuttextwin2u 4,26,41,GUIOptionText4,0
-;    GUIOuttextwin2u 4,26,51,GUIOptionText5,0
+    GUIOuttextwin2u 4,26,51,GUIOptionText5,2
     GUIOuttextwin2u 4,26,61,GUIOptionText6,0
     GUIOuttextwin2u 4,26,71,GUIOptionText7,0
 %ifdef __MSDOS__
@@ -1417,7 +1417,7 @@ DisplayGUIOption:
     GUIOuttextwin2 4,5,15,[GUITemp]
     GUIOuttextwin2 4,25,30,GUIOptionText2
     GUIOuttextwin2 4,25,40,GUIOptionText4
-;    GUIOuttextwin2 4,25,50,GUIOptionText5
+    GUIOuttextwin2 4,25,50,GUIOptionText5
     GUIOuttextwin2 4,25,60,GUIOptionText6
     GUIOuttextwin2 4,25,70,GUIOptionText7
 %ifdef __MSDOS__
@@ -1458,12 +1458,12 @@ DisplayGUIOption:
     mov dword[GUITemp],GUIIconDataCheckBoxC
 .nocheckbox1
     GUIDisplayIconWin 4,11,36,[GUITemp]
-;    mov dword[GUITemp],GUIIconDataCheckBoxUC
-;    cmp byte[vsyncon],0
-;    je .nocheckbox2
-;    mov dword[GUITemp],GUIIconDataCheckBoxC
-;.nocheckbox2
-;    GUIDisplayIconWin 4,11,46,[GUITemp]
+    mov dword[GUITemp],GUIIconDataCheckBoxUC
+    cmp byte[AutoIncSaveSlot],0
+    je .nocheckbox2
+    mov dword[GUITemp],GUIIconDataCheckBoxC
+.nocheckbox2
+    GUIDisplayIconWin 4,11,46,[GUITemp]
     mov dword[GUITemp],GUIIconDataCheckBoxUC
     cmp byte[FPUCopy],2
     jne .nocheckbox3
@@ -1602,7 +1602,7 @@ GUIOptionText1 db 'FRAME RATE',0
 GUIOptionText2 db 'AUTO FRAME RATE',0
 GUIOptionText3 db 'MAX FRAME SKIP',0
 GUIOptionText4 db 'NEW GFX ENGINE',0
-;GUIOptionText5 db 'VSYNC',0
+GUIOptionText5 db 'AUTO INCRMNT SAVE SLOT',0
 GUIOptionText6 db 'MMX SUPPORT',0
 GUIOptionText7 db 'USE PL3/4 AS PL1/2',0
 GUIOptionTextA db 'SIDEWINDER FIX',0

zsnes/src/ui.asm

@@ -30,7 +30,7 @@ EXTSYM StateBackup
 EXTSYM ADSRGAINSwitch,FPUCopy,ScreenScale,SoundQuality
 EXTSYM debugger,pl1contrl,pl2contrl,romtype,smallscreence
 EXTSYM smallscreenon,spcon
-EXTSYM statefileloc,LatestSave
+EXTSYM statefileloc,LatestSave,firstsaveinc
 EXTSYM Create_File,Delete_File,Open_File,Get_File_Date,Close_File,Change_Dir,Get_Dir
 EXTSYM romloadskip
 EXTSYM cfgloadgdir,cfgloadsdir
@@ -1224,10 +1224,11 @@ NEWSYM makeextension
     mov [fnames],ah
     mov [fnamest],ah
 %ifdef __LINUX__
-	pushad
-	call GetFilename
-	popad
+    pushad
+    call GetFilename
+    popad
 %endif
+    mov byte[firstsaveinc],1
     cmp byte[LatestSave],1
     je .latestsave
     ret