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Updated documentation
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AUTHORS
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20
AUTHORS
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SMS Plus is Copyright (C) 1998-2017 Charles MacDonald
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See LICENSE for licensing information.
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The GLFW port is Copyright (C) 2018 R. Danbrook
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The SN76489 emulator was written by Maxim.
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(http://smspower.org/maxim)
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The EMU2413 emulator was written by Mitsutaka Okazaki.
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(http://www.angel.ne.jp/~okazaki/ym2413/)
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The Z80 CPU and YM2413 emulator are taken from the MAME project,
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and terms of their use are covered under the MAME license.
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(http://www.mame.net)
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stb_image_write - v1.02 - public domain
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http://nothings.org/stb/stb_image_write.h
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gb_ini.h - v0.93 - public domain ini file loader library
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https://github.com/gingerBill/gb/gb_ini.h
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81
ChangeLog
81
ChangeLog
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[Current]
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- Removed the dependency on zlib, and replaced crc32 function with internal one.
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- Removed DOS and Windows ports.
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- Changed most of the variables in the codebase to stdint.h types to avoid
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problems running on diverse architectures.
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- Removed x86 assembly and the option for faster but less accurate code blocks from the CPU core.
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- Created a cross-platform port using GLFW.
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- Moved all core source code to one directory, and removed stale files and other garbage.
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- Fixed a bug where the TMS palette is set up by default as SMS programs that use TMS modes
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exclusively never transition in to or out of mode 4.
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- Changed renderer to support 32-bit output only. Though if you need to change this behavior
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just update the remap_internal_to_host function and pixel[] array and MAKE_PIXEL macros in render.c
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and render.h.
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- This version is an amalgamation of Charles MacDonald's changes for his
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version 1.8 as well as the changes done for this fork.
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[1.5]
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- Fixed a save state load error. (Thanks to Akop Karapetyan for reporting
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the bug)
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- Added preliminary support for "Janggun-ui Adeul" (Thanks to Omar Cornut
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for the dump and technical information).
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[1.4]
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- Added support for 32K and 8KB-banked Korean games. (Thanks to Omar Cornut
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for the dump and technical information)
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- Removed support for 8-bit color.
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- Removed tile cache for Mode 4. Note to porters: new rendering code
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could potentially have endian or unaligned memory access issues.
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- The DOS port is no longer being maintained and will be removed
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in a future version.
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[1.3]
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- Fixed last entry in CRC lookup table.
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@ -108,3 +142,50 @@
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- Made SMS/GG palette brighter.
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- Fixed leftmost column drawing in SMS mode.
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- Upgraded Z80 CPU emulator from V2.7 to V3.3.
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[Version 0.9.4a]
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- A few cleanups so SMS Plus compiles with no errors or warnings.
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- Use of MMX code is now automatic but can still be disabled manually.
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- Replaced FM sound emulation with Mitsutaka Okazaki's EMU2413 library.
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- Fixed parts of the VDP emulation.
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- Removed support for PSX port.
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[Version 0.9.3]
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- Stereo Game Gear sound.
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- Save states, 10 per game.
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- Sound logging, output is .GYM compatible.
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- Optimized memory access for improved speed.
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- Screen snapshots in PCX format.
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- Stereo swap option for left and right speakers.
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- Added FPS meter.
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- Added some option toggle keys for in-game configuration.
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- Definable video driver.
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- Tweaked display modes for full-screen gameplay.
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- More of the usual internal changes and bug fixes.
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[Version 0.9.2]
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- Digital YM2413 FM sound emulation. Drums sound real good, too.
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- System territory switch, default is overseas (Europe / USA)
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- Made some internal changes and clean-ups to the source code.
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- Revised document on porting to be actually useful.
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- Adjusted version number to stay in sync with the Macintosh port.
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- Support for ZIPped game images and games with 512-byte headers.
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- Screen expansion now works for 16-bit displays.
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- Fixed some centering problems with screen expansion on GG games.
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- Sound output using SEAL should be a bit clearer.
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- Configuration file support.
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[Version 0.9]
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Everything has been rewritten from scratch. The emulation is much more
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accurate, as a result compatability has improved greatly.
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The DOS port has a lot of nice features added, including 16-bit color,
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display blurring, digital sound emulation, and scanlines, which were the
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most requested items.
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Also new is a Sony Playstation port, though it's highly experimental
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and has some serious performance issues.
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