2012-04-29 06:16:44 +00:00
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#include <fc/fc.hpp>
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Update to v082r04 release.
byuu says:
So, here's the deal. I now have three emulators. I don't think the
NES/GB ones are at all useful, but I do want them to be eventually. And
having them have those pathetic little GUIs like ui-gameboy, and keeping
everything in separate project folders, just doesn't work well for me.
I kind of "got around" the issue with the Game Boy, by only allowing SGB
mode emulation. But there is no "Super Nintendo" ... er ... wait ...
uhmm ... well, you know what I mean anyway.
So, my idea is to write a multi-emulator GUI, and keep the projects
together. The GUI is not going to change much. The way I envision this
working:
At startup, you have a menubar with: "Cartridge, Settings, Tools, Help".
Cartridge has "Load NES Cartridge", "Load SNES Cartridge", etc.
When you load something, Cartridge is replaced with the appropriate
system menu, eg "SNES". Here you have all your regular items: "power,
reset, controller port selection, etc." There is also a new "Unload
Cartridge" option, which is how you restore the "Cartridge" menu again.
I have no plans to emulate any other systems, but if I ever do emulate
something that doesn't take cartridges, I'll change the name to just
"Load" or something.
The cheat editor / state manager will look and act exactly the same. The
settings panel will look exactly the same. I'll simply show/hide
system-specific options as needed, like NES/SNES aspect ratio
correction, etc. The input mapping window will just have settings for
the currently loaded system. Video and audio tweaking will apply
cross-system, as will hotkey mapping.
The GUI stuff is mostly copy-paste, so it should only take me a week to
get it 95% back to where it was, so don't worry, this isn't total GUI
rewrite #80.
I am, however, making all the objects pointers, so that I can destruct
them all prior to main() returning, which is certainly one way of fixing
that annoying Windows/Qt crash.
Please only test on Linux. The Windows port is broken to hell, and will
give you a bad impression of the idea:
- menu groups are not hiding for some reason (all groups are showing, it
looks hideous)
- Timer interval(0) is taking 16ms per call, capping the FPS to ~64 tops
[FWIW, bsnes/accuracy gets 130fps, bgameboy gets 450fps, bnes gets
800fps; all run at lowest possible granularity]
- the OS keeps beeping when you press keys (AGAIN)
Of course, Qt and GTK+ don't let you shrink a window from the requested
geometry size, because they suck. So the video scaling stuff doesn't
work all that great yet.
Man, a metric fuckton of things need to be fixed in phoenix, and
I really don't know how to fix any of them :/
2011-09-09 04:08:38 +00:00
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2012-04-26 10:51:13 +00:00
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namespace Famicom {
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Update to v082r04 release.
byuu says:
So, here's the deal. I now have three emulators. I don't think the
NES/GB ones are at all useful, but I do want them to be eventually. And
having them have those pathetic little GUIs like ui-gameboy, and keeping
everything in separate project folders, just doesn't work well for me.
I kind of "got around" the issue with the Game Boy, by only allowing SGB
mode emulation. But there is no "Super Nintendo" ... er ... wait ...
uhmm ... well, you know what I mean anyway.
So, my idea is to write a multi-emulator GUI, and keep the projects
together. The GUI is not going to change much. The way I envision this
working:
At startup, you have a menubar with: "Cartridge, Settings, Tools, Help".
Cartridge has "Load NES Cartridge", "Load SNES Cartridge", etc.
When you load something, Cartridge is replaced with the appropriate
system menu, eg "SNES". Here you have all your regular items: "power,
reset, controller port selection, etc." There is also a new "Unload
Cartridge" option, which is how you restore the "Cartridge" menu again.
I have no plans to emulate any other systems, but if I ever do emulate
something that doesn't take cartridges, I'll change the name to just
"Load" or something.
The cheat editor / state manager will look and act exactly the same. The
settings panel will look exactly the same. I'll simply show/hide
system-specific options as needed, like NES/SNES aspect ratio
correction, etc. The input mapping window will just have settings for
the currently loaded system. Video and audio tweaking will apply
cross-system, as will hotkey mapping.
The GUI stuff is mostly copy-paste, so it should only take me a week to
get it 95% back to where it was, so don't worry, this isn't total GUI
rewrite #80.
I am, however, making all the objects pointers, so that I can destruct
them all prior to main() returning, which is certainly one way of fixing
that annoying Windows/Qt crash.
Please only test on Linux. The Windows port is broken to hell, and will
give you a bad impression of the idea:
- menu groups are not hiding for some reason (all groups are showing, it
looks hideous)
- Timer interval(0) is taking 16ms per call, capping the FPS to ~64 tops
[FWIW, bsnes/accuracy gets 130fps, bgameboy gets 450fps, bnes gets
800fps; all run at lowest possible granularity]
- the OS keeps beeping when you press keys (AGAIN)
Of course, Qt and GTK+ don't let you shrink a window from the requested
geometry size, because they suck. So the video scaling stuff doesn't
work all that great yet.
Man, a metric fuckton of things need to be fixed in phoenix, and
I really don't know how to fix any of them :/
2011-09-09 04:08:38 +00:00
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Bus bus;
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//$0000-07ff = RAM (2KB)
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//$0800-1fff = RAM (mirror)
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//$2000-2007 = PPU
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//$2008-3fff = PPU (mirror)
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//$4000-4017 = APU + I/O
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//$4018-ffff = Cartridge
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2015-12-05 05:44:49 +00:00
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auto Bus::read(uint16 addr) -> uint8 {
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2011-09-12 10:30:44 +00:00
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uint8 data = cartridge.prg_read(addr);
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Update to v082r15 release.
byuu says:
7.5 hours of power coding. Das Keyboard definitely helped (but didn't
eliminate) RSI, neato.
Okay, the NES resampler was using 315 / 88.8 by mistake, so the output
rate was wrong, causing way more video/audio stuttering than necessary.
STILL forgot the NES APU frame IRQ clear thing on $4015 reads, blah. Why
do I always remember things right after uploading the WIPs?
Recreated the input manager with a new design, works much nicer than the
old one, a whole lot less duplicated code.
Recreated the input settings window to work with the new multi-system
emulation.
All input settings are saved to their own configuration file, input.cfg.
Going to batch folder for now.
Okay, so the new input settings window ... basically there are now three
drop-downs, and I'm not even trying to label them anymore.
They are primary, secondary, tertiary selectors for the listed group
below. Examples:
"NES -> Controller Port 1 -> Gamepad"
"SNES -> Controller Port 2 -> Super Scope"
"User Interface -> Hotkeys -> Save States"
I am aware that "Clear" gets disabled when assigning. I will work on
that later, being lazy for now and disabling the entire window. Have to
add the mouse binders back, too.
Escape and modifiers are both mappable as individual keys now. If you
want to clear, click the damn clear button :P
Oh, and all input goes to all windows for now. That'll be fixed too when
input focus stuff is re-added.
2011-09-17 06:42:17 +00:00
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if(addr <= 0x1fff) data = cpu.ram_read(addr);
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else if(addr <= 0x3fff) data = ppu.read(addr);
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else if(addr <= 0x4017) data = cpu.read(addr);
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Update to v082r10 release.
byuu says:
Emulated the Game Genie for the NES and Game Boy, and wrote a new cheat
editor that doesn't reach into specific emulation cores so that it would
work.
Before you ask: yes, long-term I'd like Super Game Boy mode to accept
Game Boy codes. But that's not high on the priority list.
Renamed the mappers toward board names, LZ...->BandaiFCG,
LS161...->AOROM, added CNROM emulation (Adventure Island, Gradius, etc.)
Added the tools menu load/save state stuff, but note that the NES
doesn't have save state support yet (waiting for the interface to
stabilize a bit more first.)
Note: this will be the last release to have the ui-gameboy folder, it's
been deleted locally from my end, as the new multi-GUI does all that it
does and more now.
2011-09-15 12:23:13 +00:00
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2014-01-13 09:35:46 +00:00
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if(cheat.enable()) {
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if(auto result = cheat.find(addr, data)) return result();
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Update to v082r10 release.
byuu says:
Emulated the Game Genie for the NES and Game Boy, and wrote a new cheat
editor that doesn't reach into specific emulation cores so that it would
work.
Before you ask: yes, long-term I'd like Super Game Boy mode to accept
Game Boy codes. But that's not high on the priority list.
Renamed the mappers toward board names, LZ...->BandaiFCG,
LS161...->AOROM, added CNROM emulation (Adventure Island, Gradius, etc.)
Added the tools menu load/save state stuff, but note that the NES
doesn't have save state support yet (waiting for the interface to
stabilize a bit more first.)
Note: this will be the last release to have the ui-gameboy folder, it's
been deleted locally from my end, as the new multi-GUI does all that it
does and more now.
2011-09-15 12:23:13 +00:00
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}
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2011-09-12 10:30:44 +00:00
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return data;
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Update to v082r04 release.
byuu says:
So, here's the deal. I now have three emulators. I don't think the
NES/GB ones are at all useful, but I do want them to be eventually. And
having them have those pathetic little GUIs like ui-gameboy, and keeping
everything in separate project folders, just doesn't work well for me.
I kind of "got around" the issue with the Game Boy, by only allowing SGB
mode emulation. But there is no "Super Nintendo" ... er ... wait ...
uhmm ... well, you know what I mean anyway.
So, my idea is to write a multi-emulator GUI, and keep the projects
together. The GUI is not going to change much. The way I envision this
working:
At startup, you have a menubar with: "Cartridge, Settings, Tools, Help".
Cartridge has "Load NES Cartridge", "Load SNES Cartridge", etc.
When you load something, Cartridge is replaced with the appropriate
system menu, eg "SNES". Here you have all your regular items: "power,
reset, controller port selection, etc." There is also a new "Unload
Cartridge" option, which is how you restore the "Cartridge" menu again.
I have no plans to emulate any other systems, but if I ever do emulate
something that doesn't take cartridges, I'll change the name to just
"Load" or something.
The cheat editor / state manager will look and act exactly the same. The
settings panel will look exactly the same. I'll simply show/hide
system-specific options as needed, like NES/SNES aspect ratio
correction, etc. The input mapping window will just have settings for
the currently loaded system. Video and audio tweaking will apply
cross-system, as will hotkey mapping.
The GUI stuff is mostly copy-paste, so it should only take me a week to
get it 95% back to where it was, so don't worry, this isn't total GUI
rewrite #80.
I am, however, making all the objects pointers, so that I can destruct
them all prior to main() returning, which is certainly one way of fixing
that annoying Windows/Qt crash.
Please only test on Linux. The Windows port is broken to hell, and will
give you a bad impression of the idea:
- menu groups are not hiding for some reason (all groups are showing, it
looks hideous)
- Timer interval(0) is taking 16ms per call, capping the FPS to ~64 tops
[FWIW, bsnes/accuracy gets 130fps, bgameboy gets 450fps, bnes gets
800fps; all run at lowest possible granularity]
- the OS keeps beeping when you press keys (AGAIN)
Of course, Qt and GTK+ don't let you shrink a window from the requested
geometry size, because they suck. So the video scaling stuff doesn't
work all that great yet.
Man, a metric fuckton of things need to be fixed in phoenix, and
I really don't know how to fix any of them :/
2011-09-09 04:08:38 +00:00
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}
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2015-12-05 05:44:49 +00:00
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auto Bus::write(uint16 addr, uint8 data) -> void {
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2011-09-12 10:30:44 +00:00
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cartridge.prg_write(addr, data);
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Update to v082r04 release.
byuu says:
So, here's the deal. I now have three emulators. I don't think the
NES/GB ones are at all useful, but I do want them to be eventually. And
having them have those pathetic little GUIs like ui-gameboy, and keeping
everything in separate project folders, just doesn't work well for me.
I kind of "got around" the issue with the Game Boy, by only allowing SGB
mode emulation. But there is no "Super Nintendo" ... er ... wait ...
uhmm ... well, you know what I mean anyway.
So, my idea is to write a multi-emulator GUI, and keep the projects
together. The GUI is not going to change much. The way I envision this
working:
At startup, you have a menubar with: "Cartridge, Settings, Tools, Help".
Cartridge has "Load NES Cartridge", "Load SNES Cartridge", etc.
When you load something, Cartridge is replaced with the appropriate
system menu, eg "SNES". Here you have all your regular items: "power,
reset, controller port selection, etc." There is also a new "Unload
Cartridge" option, which is how you restore the "Cartridge" menu again.
I have no plans to emulate any other systems, but if I ever do emulate
something that doesn't take cartridges, I'll change the name to just
"Load" or something.
The cheat editor / state manager will look and act exactly the same. The
settings panel will look exactly the same. I'll simply show/hide
system-specific options as needed, like NES/SNES aspect ratio
correction, etc. The input mapping window will just have settings for
the currently loaded system. Video and audio tweaking will apply
cross-system, as will hotkey mapping.
The GUI stuff is mostly copy-paste, so it should only take me a week to
get it 95% back to where it was, so don't worry, this isn't total GUI
rewrite #80.
I am, however, making all the objects pointers, so that I can destruct
them all prior to main() returning, which is certainly one way of fixing
that annoying Windows/Qt crash.
Please only test on Linux. The Windows port is broken to hell, and will
give you a bad impression of the idea:
- menu groups are not hiding for some reason (all groups are showing, it
looks hideous)
- Timer interval(0) is taking 16ms per call, capping the FPS to ~64 tops
[FWIW, bsnes/accuracy gets 130fps, bgameboy gets 450fps, bnes gets
800fps; all run at lowest possible granularity]
- the OS keeps beeping when you press keys (AGAIN)
Of course, Qt and GTK+ don't let you shrink a window from the requested
geometry size, because they suck. So the video scaling stuff doesn't
work all that great yet.
Man, a metric fuckton of things need to be fixed in phoenix, and
I really don't know how to fix any of them :/
2011-09-09 04:08:38 +00:00
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if(addr <= 0x1fff) return cpu.ram_write(addr, data);
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if(addr <= 0x3fff) return ppu.write(addr, data);
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if(addr <= 0x4017) return cpu.write(addr, data);
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}
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}
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