#ifndef _SNES9X_H_ #define _SNES9X_H_ //#define _MAX_PATH 256 //#define ZeroMemory(a,b) memset((a),0,(b)) //#include //#include //#include //#include #include "port.h" //#include #include "65c816.h" #include "messages.h" #ifndef ACCEPT_SIZE_T #ifdef __WIN32__ #define ACCEPT_SIZE_T int #else #define ACCEPT_SIZE_T unsigned int #endif #endif //#include struct RRECT{ int top,bottom,left,right; }; #define VERSION "1.43" //#include //#include //#ifdef __WIN32__ //#include "..\wsnes9x.h" //#include "..\zlib\zlib.h" //#endif //#include "../language.h" #if defined(USE_GLIDE) && !defined(GFX_MULTI_FORMAT) #define GFX_MULTI_FORMAT #endif #define ROM_NAME_LEN 23 #define BYTE unsigned char #define DWORD unsigned int #undef EXT_WIDTH #undef EXT_HEIGHT #undef EXT_PITCH #undef EXT_OFFSET #define EXT_WIDTH 320 #define EXT_HEIGHT 240 #define EXT_PITCH 320 #define EXT_OFFSET 0 //??????? //struct RECT{ // int top,bottom,right,left; //}; #ifdef ZLIB #ifndef __WIN32__ #include "zlib.h" #endif #define STREAM gzFile #define READ_STREAM(p,l,s) gzread (s,p,l) #define WRITE_STREAM(p,l,s) gzwrite (s,p,l) #define OPEN_STREAM(f,m) gzopen (f,m) #define REOPEN_STREAM(f,m) gzdopen (f,m) #define FIND_STREAM(f) gztell(f) #define REVERT_STREAM(f,o,s) gzseek(f,o,s) #define CLOSE_STREAM(s) gzclose (s) #else #define STREAM int #define READ_STREAM(p,l,s) fread (s,p,l,&err) #define WRITE_STREAM(p,l,s) fwrite (s,p,l,&err) #define OPEN_STREAM(f,m) fopen (f,m,&err) #define REOPEN_STREAM(f,m) fdopen (f,m,&err) #define FIND_STREAM(f) ftell(f) #define REVERT_STREAM(f,o,s) fseek(f,o,s) #define CLOSE_STREAM(s) fclose (s,&err) #endif /* SNES screen width and height */ #define SNES_WIDTH 256 #define SNES_HEIGHT 224 #define SNES_HEIGHT_EXTENDED 239 #define IMAGE_WIDTH (Settings.SupportHiRes ? SNES_WIDTH * 2 : SNES_WIDTH) #define IMAGE_HEIGHT (Settings.SupportHiRes ? SNES_HEIGHT_EXTENDED * 2 : SNES_HEIGHT_EXTENDED) #define SNES_MAX_NTSC_VCOUNTER 262 #define SNES_MAX_PAL_VCOUNTER 312 #define SNES_HCOUNTER_MAX 342 #define SPC700_TO_65C816_RATIO 2 #define AUTO_FRAMERATE 200 /* NTSC master clock signal 21.47727MHz * PPU: master clock / 4 * 1 / PPU clock * 342 -> 63.695us * 63.695us / (1 / 3.579545MHz) -> 228 cycles per scanline * From Earth Worm Jim: APU executes an average of 65.14285714 cycles per * scanline giving an APU clock speed of 1.022731096MHz */ /* PAL master clock signal 21.28137MHz * PPU: master clock / 4 * 1 / PPU clock * 342 -> 64.281us * 64.281us / (1 / 3.546895MHz) -> 228 cycles per scanline. */ #define SNES_SCANLINE_TIME (63.695e-6) #define SNES_CLOCK_SPEED (3579545) #define SNES_CLOCK_LEN (1.0 / SNES_CLOCK_SPEED) #define SNES_CYCLES_PER_SCANLINE ((uint32) ((SNES_SCANLINE_TIME / SNES_CLOCK_LEN) * 6 + 0.5)) #define SNES_APUTIMER2_CYCLEx10000 ((uint32) ((SNES_CYCLES_PER_SCANLINE * 10000L) * (1.0 / 64000.0) / SNES_SCANLINE_TIME + 0.5)) #define ONE_CYCLE 6 #define SLOW_ONE_CYCLE 8 #define TWO_CYCLES 12 #define SNES_TR_MASK (1 << 4) #define SNES_TL_MASK (1 << 5) #define SNES_X_MASK (1 << 6) #define SNES_A_MASK (1 << 7) #define SNES_RIGHT_MASK (1 << 8) #define SNES_LEFT_MASK (1 << 9) #define SNES_DOWN_MASK (1 << 10) #define SNES_UP_MASK (1 << 11) #define SNES_START_MASK (1 << 12) #define SNES_SELECT_MASK (1 << 13) #define SNES_Y_MASK (1 << 14) #define SNES_B_MASK (1 << 15) enum { SNES_MULTIPLAYER5, SNES_JOYPAD, SNES_MOUSE_SWAPPED, SNES_MOUSE, SNES_SUPERSCOPE, SNES_JUSTIFIER, SNES_JUSTIFIER_2, SNES_MAX_CONTROLLER_OPTIONS }; #define DEBUG_MODE_FLAG (1 << 0) #define TRACE_FLAG (1 << 1) #define SINGLE_STEP_FLAG (1 << 2) #define BREAK_FLAG (1 << 3) #define SCAN_KEYS_FLAG (1 << 4) #define SAVE_SNAPSHOT_FLAG (1 << 5) #define DELAYED_NMI_FLAG (1 << 6) #define NMI_FLAG (1 << 7) #define PROCESS_SOUND_FLAG (1 << 8) #define FRAME_ADVANCE_FLAG (1 << 9) #define DELAYED_NMI_FLAG2 (1 << 10) #define IRQ_PENDING_FLAG (1 << 11) struct SCPUState{ uint32 Flags; bool8 BranchSkip; bool8 NMIActive; bool8 IRQActive; bool8 WaitingForInterrupt; bool8 InDMA; uint8 WhichEvent; uint8 *PC; uint8 *PCBase; uint8 *PCAtOpcodeStart; uint8 *WaitAddress; uint32 WaitCounter; long Cycles; long NextEvent; long V_Counter; long MemSpeed; long MemSpeedx2; long FastROMSpeed; uint32 AutoSaveTimer; bool8 SRAMModified; uint32 NMITriggerPoint; bool8 BRKTriggered; bool8 TriedInterleavedMode2; uint32 NMICycleCount; uint32 IRQCycleCount; #ifdef DEBUG_MAXCOUNT unsigned long GlobalLoopCount; #endif }; #define HBLANK_START_EVENT 0 #define HBLANK_END_EVENT 1 #define HTIMER_BEFORE_EVENT 2 #define HTIMER_AFTER_EVENT 3 #define NO_EVENT 4 struct SSettings{ /* CPU options */ bool8 APUEnabled; bool8 Shutdown; uint8 SoundSkipMethod; long H_Max; long HBlankStart; long CyclesPercentage; bool8 DisableIRQ; bool8 Paused; bool8 ForcedPause; bool8 StopEmulation; bool8 FrameAdvance; /* Tracing options */ bool8 TraceDMA; bool8 TraceHDMA; bool8 TraceVRAM; bool8 TraceUnknownRegisters; bool8 TraceDSP; /* Joystick options */ bool8 SwapJoypads; bool8 JoystickEnabled; /* ROM timing options (see also H_Max above) */ bool8 ForcePAL; bool8 ForceNTSC; bool8 PAL; uint32 FrameTimePAL; uint32 FrameTimeNTSC; uint32 FrameTime; uint32 SkipFrames; /* ROM image options */ bool8 ForceLoROM; bool8 ForceHiROM; bool8 ForceHeader; bool8 ForceNoHeader; bool8 ForceInterleaved; bool8 ForceInterleaved2; bool8 ForceNotInterleaved; /* Peripherial options */ bool8 ForceSuperFX; bool8 ForceNoSuperFX; bool8 ForceDSP1; bool8 ForceNoDSP1; bool8 ForceSA1; bool8 ForceNoSA1; bool8 ForceC4; bool8 ForceNoC4; bool8 ForceSDD1; bool8 ForceNoSDD1; bool8 MultiPlayer5; bool8 Mouse; bool8 SuperScope; bool8 SRTC; uint32 ControllerOption; bool8 ShutdownMaster; bool8 MultiPlayer5Master; bool8 SuperScopeMaster; bool8 MouseMaster; bool8 SuperFX; bool8 DSP1Master; bool8 SA1; bool8 C4; bool8 SDD1; bool8 SPC7110; bool8 SPC7110RTC; bool8 OBC1; /* Sound options */ uint32 SoundPlaybackRate; bool8 TraceSoundDSP; bool8 Stereo; bool8 ReverseStereo; bool8 SixteenBitSound; int SoundBufferSize; int SoundMixInterval; bool8 SoundEnvelopeHeightReading; bool8 DisableSoundEcho; bool8 DisableSampleCaching; bool8 DisableMasterVolume; bool8 SoundSync; bool8 InterpolatedSound; bool8 ThreadSound; bool8 Mute; bool8 NextAPUEnabled; uint8 AltSampleDecode; bool8 FixFrequency; /* Graphics options */ bool8 SixteenBit; bool8 Transparency; bool8 SupportHiRes; bool8 Mode7Interpolate; /* SNES graphics options */ bool8 BGLayering; bool8 DisableGraphicWindows; bool8 ForceTransparency; bool8 ForceNoTransparency; bool8 DisableHDMA; bool8 DisplayFrameRate; bool8 DisableRangeTimeOver; /* XXX: unused */ /* Others */ bool8 NetPlay; bool8 NetPlayServer; char ServerName [128]; int Port; bool8 GlideEnable; bool8 OpenGLEnable; int32 AutoSaveDelay; /* Time in seconds before S-RAM auto-saved if modified. */ bool8 ApplyCheats; bool8 TurboMode; uint32 TurboSkipFrames; uint32 AutoMaxSkipFrames; /* Fixes for individual games */ bool8 StarfoxHack; bool8 WinterGold; bool8 BS; /* Japanese Satellite System games. */ bool8 DaffyDuck; uint8 APURAMInitialValue; bool8 SampleCatchup; bool8 JustifierMaster; bool8 Justifier; bool8 SecondJustifier; int8 SETA; bool8 TakeScreenshot; int8 StretchScreenshots; uint16 DisplayColor; int SoundDriver; int AIDOShmId; bool8 SDD1Pack; bool8 NoPatch; bool8 ForceInterleaveGD24; #ifdef DEBUG_MAXCOUNT unsigned int MaxCount; #endif }; struct SSNESGameFixes { uint8 alienVSpredetorFix; uint8 APU_OutPorts_ReturnValueFix; uint8 SoundEnvelopeHeightReading2; uint8 SRAMInitialValue; uint8 Uniracers; bool8 EchoOnlyOutput; }; START_EXTERN_C extern struct SSettings Settings; extern struct SCPUState CPU; extern struct SSNESGameFixes SNESGameFixes; extern char String [513]; void S9xExit (); void S9xMessage (int type, int number, const char *message); void S9xLoadSDD1Data (); END_EXTERN_C enum { PAUSE_NETPLAY_CONNECT = (1 << 0), PAUSE_TOGGLE_FULL_SCREEN = (1 << 1), PAUSE_EXIT = (1 << 2), PAUSE_MENU = (1 << 3), PAUSE_INACTIVE_WINDOW = (1 << 4), PAUSE_WINDOW_ICONISED = (1 << 5), PAUSE_RESTORE_GUI = (1 << 6), PAUSE_FREEZE_FILE = (1 << 7) }; void S9xSetPause (uint32 mask); void S9xClearPause (uint32 mask); #undef MAX_PATH #define MAX_PATH 256 //my /* typedef struct { long left; long top; long right; long bottom; } RECT; */ struct ssGUI { DWORD hFrameTimer; DWORD hSoundTimer; BYTE Language; unsigned long PausedFramesBeforeMutingSound; int Width; int Height; int Depth; int Scale; int NextScale; bool DoubleBuffered; bool FullScreen; bool Stretch; bool ScreenCleared; bool IgnoreNextMouseMove; int MouseX; int MouseY; unsigned int MouseButtons; int CursorTimer; bool NeedDepthConvert; bool BGR; bool TurboModeToggle; int ScreenDepth; int RedShift; int GreenShift; int BlueShift; unsigned int FlipCounter; unsigned int NumFlipFrames; char FreezeFileDir [MAX_PATH]; char **RecentGames; //turbo switches -- SNES-wide unsigned char TurboMask; char StarOceanPack[MAX_PATH]; char SFA2PALPack[MAX_PATH]; char SFA2NTSCPack[MAX_PATH]; char SFZ2Pack[MAX_PATH]; char SJNSPack[MAX_PATH]; char FEOEZPack[MAX_PATH]; char SPL4Pack[MAX_PATH]; char MDHPack[MAX_PATH]; // COLORREF InfoColor; bool HideMenu; bool VideoMemory; // avi writing // struct AVIFile* AVIOut; }; bool8 S9xOpenSnapshotFile (const char *base, bool8 read_only, STREAM *file); void S9xCloseSnapshotFile (STREAM file); #endif