mirror of https://github.com/bsnes-emu/bsnes.git
84 lines
1.9 KiB
C++
84 lines
1.9 KiB
C++
#include <gb/gb.hpp>
|
|
|
|
namespace GameBoy {
|
|
|
|
#include "video.cpp"
|
|
#include "serialization.cpp"
|
|
System system;
|
|
Scheduler scheduler;
|
|
Cheat cheat;
|
|
|
|
auto System::run() -> void {
|
|
if(scheduler.enter() == Scheduler::Event::Frame) ppu.refresh();
|
|
}
|
|
|
|
auto System::runToSave() -> void {
|
|
scheduler.synchronize(cpu);
|
|
scheduler.synchronize(ppu);
|
|
scheduler.synchronize(apu);
|
|
}
|
|
|
|
auto System::init() -> void {
|
|
assert(interface != nullptr);
|
|
}
|
|
|
|
auto System::load(Emulator::Interface* interface, Revision revision) -> bool {
|
|
_revision = revision;
|
|
|
|
if(auto fp = platform->open(ID::System, "manifest.bml", File::Read, File::Required)) {
|
|
information.manifest = fp->reads();
|
|
} else return false;
|
|
|
|
auto document = BML::unserialize(information.manifest);
|
|
string path = "system/cpu/rom/name";
|
|
if(revision == Revision::SuperGameBoy) path = "board/icd2/rom/name";
|
|
|
|
if(auto name = document[path].text()) {
|
|
if(auto fp = platform->open(ID::System, name, File::Read, File::Required)) {
|
|
if(revision == Revision::GameBoy) fp->read(bootROM.dmg, 256);
|
|
if(revision == Revision::SuperGameBoy) fp->read(bootROM.sgb, 256);
|
|
if(revision == Revision::GameBoyColor) fp->read(bootROM.cgb, 2048);
|
|
}
|
|
}
|
|
|
|
if(!cartridge.load(revision)) return false;
|
|
serializeInit();
|
|
this->interface = interface;
|
|
return _loaded = true;
|
|
}
|
|
|
|
auto System::save() -> void {
|
|
if(!loaded()) return;
|
|
cartridge.save();
|
|
}
|
|
|
|
auto System::unload() -> void {
|
|
if(!loaded()) return;
|
|
cartridge.unload();
|
|
_loaded = false;
|
|
}
|
|
|
|
auto System::power() -> void {
|
|
if(!system.sgb()) {
|
|
Emulator::video.reset();
|
|
Emulator::video.setInterface(interface);
|
|
configureVideoPalette();
|
|
configureVideoEffects();
|
|
|
|
Emulator::audio.reset();
|
|
Emulator::audio.setInterface(interface);
|
|
}
|
|
|
|
scheduler.reset();
|
|
bus.power();
|
|
cartridge.power();
|
|
cpu.power();
|
|
ppu.power();
|
|
apu.power();
|
|
scheduler.primary(cpu);
|
|
|
|
_clocksExecuted = 0;
|
|
}
|
|
|
|
}
|