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ZSNES by zs Knight, Demo, and Pharos web ZSNES is a Super Nintendo Entertainment System emulator written mostly We would really like to thank the snes 9 x team for all their help and also for an excellent snes emulator. We also wish them the very best 4. ) Things you should know about ZSNES (Updated v 1. 00) 11. ) Extra Features (SNES Mouse/Super Scope/Super FX/DSP 1 /Multi Tap/IPS) zs Knight, Demo, and Pharos are not responsible for any damages caused by the use of this software. This software also must not be distributed Absolute Minimum System that ZSNES can run on (but strongly not recommended): - 386 processor (486 processor required for new graphics engine) - 14. 5 MB of RAM (You need at least 12. 5 MB free) - Min 14. 5 MB of RAM (min 12. 5 MB free, only can run 2 MB rom images) - Pentium processor (P 100 or higher) - Sound Blaster 16 or 100 % compatible Recommended System for 65536 (16 -bit) color mode: - Fast Pentium processor (P 166 or higher) - SVGA card which supports 320 x 240 x 65536 or 640 x 480 x 65536 colors - Sound Blaster 16 or 100 % compatible Recommended System for SFX support: - Fast Pentium processor (P 200 - P 2 - 300 (depending on the game) ) - Sound Blaster 16 or 100 % compatible Recommended System for SA- 1 support: (Mario RPG) - Fast Pentium processor (P 200 or higher) - Sound Blaster 16 or 100 % compatible - You need 17. 0 MB of RAM to run 48 mbit (6 megabytes) roms. - An FPU is required for DSP 1 emulation For Super FX and SA- 1 emulation, 17. 0 megabytes of free memory is required 4. ) Things you should know about ZSNES - You can use both keyboard and joystick for player 1 or 2 with some configuration adjustments. Refer to zsnes. faq for details - If your sidewinder support doesn't work, a quick way of getting it to work is to fully disable the windows driver from the control panel - For modem mode, if you don't have a 16550 A UART compatible modem (It will tell you when the modem initializes), chances are that both - IPX support seems to randomly lose packets in certain network configurations which causes both sides to go out of sync - Several special chip emulation (SA- 1) have unknown bugs to - Transparency effects are only available in 65536 color mode - Using 320 x 240 resolution modes are faster than 640 x 480 modes. Use 640 x 480 modes only if you can't run 320 x 240 modes or if you want the - To view 512 resolutions properly, use 640 x 480 mode.
Only a few games uses 512 resolution. One way to find out is to see if a game has that feature is to look for text that looks squished. - In 640 x 480 resolution, the image is scaled so it will look like 320 x 240 resolution. Only use 640 x 480 resolution if you want to use scantiness, interpolation, or if 320 x 240 doesn't work. - Super FX can be slow because it is an extra 10 / 20 mhz cpu that has to be emulated as well as the snes emulation - Screen Snapshot and FPS counter are available through a menu by pressing - Screen Snapshot currently saves as Image. PCX (256 colors) and Image. BMP (65536 colors). This may change in the future. - FPS counter currently only works when auto frame rate is on. - To use the cheat function, be sure to have the ROM which you want to - If the cheat codes do not work, chances are that you are using a different version of the rom that was originally used to create them or the codes are converted incorrectly from other code formats. - Certain video cards / monitors cannot support Mode Q (default resolution) If your video card / monitor doesn't support it, run ZSNES with -v 0.
If -v 0 doesn't work, use -v 2 (vesa 2 required) - 16 bit mode in ZSNES requires a Scitech Display Doctor (v 5. 3 +) to provide high color, low resolution modes. You can obtain this software at web If your video card already supports lo-res, hi-color, then don't worry about getting this driver. - There are still many bugs left in ZSNES so don't expect it to run all - VSync won't run well unless you specify a frame skip (eg. -f 0) But this feature is highly recommended to be used on very fast machines - SNES Mouse support is still missing some features such as speed settings - Pressing the Fast Forward key is equivalent to running ZSNES using -f 9 - If ZSNES doesn't work for you, then don't use it. Use SNES 9 X, NLKE, SNEESE, or SNEMUL instead! In fact, even if you use ZSNES, - Support for most snes file formats - Multi file format support (. 1, . 2, . 3, A. , B. , C. ) The following are implemented in the new graphics engine 8 bit: - Combination of line by line and tile based graphics engine - 8 x 8, 16 x 16, 32 x 32 and 64 x 64 sprite support (flipped in all directions) - 32 x 32, 64 x 32, 32 x 64, 64 x 64 tile modes - Full HDMA effects for wavy backgrounds, interesting mode 7 effects, etc. - Mode 7 rotating and scaling effects - Offset per tile mode (mode 2 /vertical only) - High res 512 resolution and 448 / 478 vertical resolution - High res Mode 7 (only in 640 x 480 x 256 video mode / disable Eagle/Scanlines) The following are implemented in the old graphics engine: - Line by line based graphics engine - 8 x 8, 16 x 16, 32 x 32 and 64 x 64 sprite support (flipped in all directions) - 32 x 32, 64 x 32, 32 x 64, 64 x 64 tile modes - Full HDMA effects for wavy backgrounds, interesting mode 7 effects, etc. - Mode 7 rotating and scaling effects - Single and Dual Windowing Routines - offset per tile mode (mode 2 /vertical only) - High res 512 horizontal resolution (missing in 16 x 16) Following are present in 16 -bit graphics mode: - Palette changing in the middle of a screen The following are implemented in the new graphics engine 16 bit: - Combination of line by line and tile based graphics engine - High resolution 16 x 16 tiles for mode 5 - full 15 bit color transparencies (instead of the previous 13 bit speed hack) for improved picture quality (MMX compatible CPUs only) The following are present in sound: The following are extra features emulated: - Super FX support (Still has a bug or 2 left) - Multi Tap (Multiplayer 5) support (4 players on a single computer, 5 players remote (ipx / modem ) ) The following are the features present in ZSNES: - Game State Save (F 2 = Save, F 3 = Select, F 4 = Load). Warning: A state file takes 260 kbytes of HD space! - Auto frame rate to give you constant Super Nintendo speed up to 9 - configuration file support (ZSNES. CFG) - 2 player support w/ Joystick and Gamepad support The following features are missing: - Pseudo 512 snes horizontal resolution (Haven't seen any game that uses them yet) - Some modes in Offset Per Tile Mode - Some Direct Color Modes (Haven't seen any game that uses them yet) What will not run (or not play properly): - Some Super FX games such as Dirt Trax FX or Winter Gold (causes instability) - Games with other special chips such Street Fighter Alpha 2, Star Ocean (S-DD 1), and Far East of Eden 2 (SPC 7110) - Games which doesn't have a valid header - Games that hit a severe bug in the 65816 /PPU/SPC 700 /DSP routines Here are the default keys while running the emulator.
They can be changed through the GUI except for F 1 and ESC: Disable Background Disable Sound Channel = F 5 - F 12 Here are the default keys for the game play (unless modified through the GUI): Up, Down, Left, Right: Cursor Keys on Numerical Pad (You can also use the non-numerical pad, but numerical pad is strongly recommended) A, B, X, Y: Home, End, Insert, Delete L, R: Page Up, Page Down Player 2: (You need to enable Player 2) To run the emulator, just type ZSNES rom name. smc/. sfc/. fig/. 1 To run it with sound, type ZSNES -s rom name. smc/.
sfc/. fig/. 1 To run it in 16 -bit mode (VESA 2 w/ video card that supports 320 x 240 x 65536 required), type ZSNES -v 3 rom name. smc/. sfc/. fig/. 1 or with sound, type ZSNES -v 3 -s rom name. smc/.
sfc/. fig/. 1 Save Snapshot - Saves a snapshot as either. PCX (8 -bit color) or. BMP Show/Hide FPS - Shows or hides the frame per second display which appears on the bottom-left corner of the screen. This can only be enabled in auto-frame rate mode. Save SPC Data - Selecting this will search for the beginning of the next song and save the data into a.
spc file which saves it similarly as a. srm file. To capture a song, it is best recommended to initiate this feature approx 2 seconds before the next song starts. This does have potential to fail though so don't expect it to work all the time. Also, this feature doesn't work in the new gfx engine. Sound Buffer Dump - This dumps the sound buffer in zsnes and also filters out any unoccupied space.
The sound buffer contains decompressed samples which are written to when zsnes plays / decodes a sample from sound memory. Because of the way zsnes buffers the sound data, this can produce Snapshot/Increment Frame - Same as snapshot, but it returns to the F 1 menu after a couple frames. Useful for making animations...
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