mirror of https://github.com/bsnes-emu/bsnes.git
150 lines
3.2 KiB
C++
150 lines
3.2 KiB
C++
#include <gba/gba.hpp>
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namespace GameBoyAdvance {
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Interface* interface = nullptr;
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string Interface::title() {
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return cartridge.title();
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}
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double Interface::videoFrequency() {
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return 16777216.0 / (228.0 * 1232.0);
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}
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double Interface::audioFrequency() {
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return 16777216.0 / 512.0;
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}
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bool Interface::loaded() {
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return cartridge.loaded();
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}
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unsigned Interface::group(unsigned id) {
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switch(id) {
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case ID::BIOS:
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return ID::System;
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case ID::Manifest:
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case ID::ROM:
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case ID::RAM:
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case ID::EEPROM:
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case ID::FlashROM:
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return ID::GameBoyAdvance;
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}
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throw;
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}
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void Interface::load(unsigned id) {
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cartridge.load();
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}
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void Interface::save() {
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for(auto& memory : cartridge.memory) {
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interface->saveRequest(memory.id, memory.name);
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}
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}
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void Interface::load(unsigned id, const stream& stream) {
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if(id == ID::BIOS) {
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stream.read(bios.data, min(bios.size, stream.size()));
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}
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if(id == ID::Manifest) cartridge.information.markup = stream.text();
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if(id == ID::ROM) {
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stream.read(cartridge.rom.data, min(cartridge.rom.size, stream.size()));
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}
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if(id == ID::RAM) {
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stream.read(cartridge.ram.data, min(cartridge.ram.size, stream.size()));
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}
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if(id == ID::EEPROM) {
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stream.read(cartridge.eeprom.data, min(cartridge.eeprom.size, stream.size()));
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}
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if(id == ID::FlashROM) {
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stream.read(cartridge.flashrom.data, min(cartridge.flashrom.size, stream.size()));
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}
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}
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void Interface::save(unsigned id, const stream& stream) {
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if(id == ID::RAM) {
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stream.write(cartridge.ram.data, cartridge.ram.size);
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}
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if(id == ID::EEPROM) {
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stream.write(cartridge.eeprom.data, cartridge.eeprom.size);
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}
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if(id == ID::FlashROM) {
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stream.write(cartridge.flashrom.data, cartridge.flashrom.size);
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}
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}
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void Interface::unload() {
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save();
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cartridge.unload();
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}
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void Interface::power() {
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system.power();
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}
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void Interface::reset() {
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system.power();
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}
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void Interface::run() {
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system.run();
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}
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serializer Interface::serialize() {
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system.runtosave();
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return system.serialize();
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}
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bool Interface::unserialize(serializer& s) {
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return system.unserialize(s);
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}
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void Interface::paletteUpdate(PaletteMode mode) {
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video.generate_palette(mode);
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}
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Interface::Interface() {
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interface = this;
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information.name = "Game Boy Advance";
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information.width = 240;
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information.height = 160;
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information.overscan = false;
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information.aspectRatio = 1.0;
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information.resettable = false;
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information.capability.states = true;
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information.capability.cheats = false;
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media.append({ID::GameBoyAdvance, "Game Boy Advance", "gba", true});
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{
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Device device{0, ID::Device, "Controller"};
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device.input.append({0, 0, "A" });
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device.input.append({1, 0, "B" });
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device.input.append({2, 0, "Select"});
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device.input.append({3, 0, "Start" });
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device.input.append({4, 0, "Right" });
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device.input.append({5, 0, "Left" });
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device.input.append({6, 0, "Up" });
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device.input.append({7, 0, "Down" });
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device.input.append({8, 0, "R" });
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device.input.append({9, 0, "L" });
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device.order = {6, 7, 5, 4, 1, 0, 9, 8, 2, 3};
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this->device.append(device);
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}
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port.append({0, "Device", {device[0]}});
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}
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}
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