DSP est un émulateur Sinclair ZX Spectrum mais aussi Amstrad CPC, Arcade, NES, SMS, GameBoy, Coleco Vision, Chip8/Super Chip8… développé par Leniad Soft 2003. Il supporte les Spectrum 48K, Spectrum 128K et des jeux d’arcades comme Phoenix, BombJack ou encore Ghost’n’Goblins. Il s’agit d’un projet Open Source développé en Delphi+Lazarus+Free Pascal.
– General
+ Fixed a bug when entering the options menu without starting a driver (Thanks to FJ Marti)
+ If a driver is not initialized when exiting the list, no buttons are displayed
+ Added multiple directories for arcade ROMS separated by ‘;’ (requested by Davide)
+ Fixed enter full screen when changing from video menu
+ K054000: Added protection chip
+ K053246-K053247-K055673: Implemented functions to show sprites
+ Autofire
– General options -> Autofire -> Enable/disable
– Independent for each button fot both players
+ CPU: Unified functions in/out with read/write
+ Tape Engine
– Improved handling of 1-byte blocks in TAP tapes
– Added control to avoid blocks of 0 length in TAP tapes
– Corrected the length of the message block of the TZX tapes
+ After pressing F4 to record a snapshot, the recording screen no longer shows each time a key is pressed
+ GFX engine: GFX functions optimizations, more speed
+ UPD765
– Fixed next sector ID load function
– Fixed a stupid bug when reading a full track (Fixes Spectrum +3 ‘Platoon’ and many others)
– Improved processing a track with 0 sectors (Corrects ‘Tomahawk’ from Spectrum +3)
+ Disk loading: Fixed some problems selecting compressed files
+ DSK files: Fixed track number asignation
+ Cleaning and optimizations in many drivers (input, video, controls, etc)
+ Namco sound
– Converted to clases
– Fixed some bugs
– Converted to standard audio functions
+ M680X: Added internal RAM
+ Deco 16ic: Converted playfield RAM to word, changed functions and drivers
+ Mouse: Created new functions to standarize the cursor creation, show and hide
+ M68000: Fixed carry flag on opcode roxr.l
+ OKI 6295: Added snapshot functions
+ Samples: Fixed a bug assigning the audio channel
– Spectrum
+ Added Fuller joystick, and improved descriptions of other types of joystick
+ Fixed Cursor joystick, only works if selected
+ Improved Kempston joystick
– Amstrad CPC
+ Fixed WAV tape file loading
– GameBoy / GameBoy Color
+ Rewritted the video functions
+ Corrected read/write of MBC5 mapper extra memory
+ Corrected the sound ‘mode 3’
+ Corrected reading of the joystick/buttons when ussing the IRQ
+ Improved way to compare the current line that generates an IRQ
+ Improved timings of the current line
+ GameBoy Color
– Corrected the size of the palette records. Fixed when the palette pointer is automatically advanced
– Improved way to change speed
+ Improved loading a cartridge with an extra header before the data
+ Added mappers HuC-1 (to be confirmed) and MBC2
– Pacman HW
+ Added the rest of dipswitch
+ Added screen rotation
+ Crush Roller: Added driver with sound
– Galaxian HW
+ Fixed Scrambre sound, caused errors when closing the driver
– Black Tiger
+ Video optimizations
– Asteroids HW
+ Small audio optimizations
+ A video rewrite needed!
+ Asteroids: Small memory optimizations
+ Lunar Lander: added driver, no sound
– Express Raider
+ ROMS updated to ‘World V4’
– Galaxian HW
+ Moon Crest:
– Improved sound with samples
– Fixed a problem with chars/sprites
– Gunsmoke HW
+ Added dip switches to all games
+ Added a simulated copy protections
– Higemaru
+ Added dip switches
+ Added P2 controls
– Iron Horse
+ Added dip switches
+ Small video optimizations
– Jackal
+ Added dip switches
– Jr Pacman
+ Added dip switches
+ Fixed screen rotation
+ Added P2 controls
– Shoot Out
+ Optimized sprites
+ Implemented IRQ
– Vulgus
+ Added dip switches
+ Added P2 controls
– Vigilante
+ Updated ROMS to version ‘World E’
+ Fixed background scroll
– Space Firebird
+ Fixed dip switches
– TNZS HW
+ Corrected audio initialization
– Combat School
+ Video optimizations, more speed
+ Added dip switches
– Twin Cobra HW
+ Implemented video on/off
– Double Dragon 3 HW
+ Added snapshot functions
+ Double Dragon 3
– Fixed scroll (‘Egypt’ screen)
– Fixed controls
+ The Combatribes: Added driver with sound
– TMNT HW
+ TMNT: Changed the ROMS to 2 players version
– The Simpsons
+ Fixed video and audio
+ Graphics problems (possible bug in the CPU)
+ Changed the ROMS to the 2 Players version (requested by Davide)
– Vendetta (requested by Davide)
+ Added driver with sound
Télécharger DSP (x86) v0.23 (6.0 Mo)
