mirror of https://github.com/bsnes-emu/bsnes.git
112 lines
3.2 KiB
C++
112 lines
3.2 KiB
C++
#pragma once
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namespace Emulator {
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struct Platform {
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virtual auto path(uint id) -> string { return ""; }
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virtual auto open(uint id, string name, vfs::file::mode mode, bool required = false) -> vfs::shared::file { return {}; }
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virtual auto load(uint id, string name, string type) -> maybe<uint> { return nothing; }
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virtual auto videoRefresh(const uint32* data, uint pitch, uint width, uint height) -> void {}
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virtual auto audioSample(const double* samples, uint channels) -> void {}
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virtual auto inputPoll(uint port, uint device, uint input) -> int16 { return 0; }
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virtual auto inputRumble(uint port, uint device, uint input, bool enable) -> void {}
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virtual auto dipSettings(Markup::Node node) -> uint { return 0; }
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virtual auto notify(string text) -> void { print(text, "\n"); }
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};
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struct Interface {
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struct Information {
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string manufacturer;
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string name;
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bool overscan;
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bool resettable;
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struct Capability {
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bool states;
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bool cheats;
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} capability;
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} information;
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struct Medium {
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uint id;
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string name;
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string type; //extension
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};
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vector<Medium> media;
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struct Device {
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uint id;
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string name;
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struct Input {
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uint type; //0 = digital, 1 = analog (relative), 2 = rumble
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string name;
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};
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vector<Input> inputs;
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};
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struct Port {
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uint id;
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string name;
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vector<Device> devices;
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};
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vector<Port> ports;
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//information
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virtual auto manifest() -> string = 0;
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virtual auto title() -> string = 0;
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//video information
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struct VideoSize { uint width, height; };
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virtual auto videoSize() -> VideoSize = 0;
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virtual auto videoSize(uint width, uint height, bool arc) -> VideoSize = 0;
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virtual auto videoFrequency() -> double = 0;
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virtual auto videoColors() -> uint32 = 0;
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virtual auto videoColor(uint32 color) -> uint64 = 0;
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//audio information
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virtual auto audioFrequency() -> double = 0;
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//media interface
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virtual auto loaded() -> bool { return false; }
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virtual auto sha256() -> string { return ""; }
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virtual auto load(uint id) -> bool { return false; }
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virtual auto save() -> void {}
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virtual auto unload() -> void {}
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//system interface
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virtual auto connect(uint port, uint device) -> void {}
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virtual auto power() -> void {}
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virtual auto reset() -> void {}
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virtual auto run() -> void {}
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//time functions
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virtual auto rtc() -> bool { return false; }
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virtual auto rtcsync() -> void {}
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//state functions
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virtual auto serialize() -> serializer = 0;
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virtual auto unserialize(serializer&) -> bool = 0;
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//cheat functions
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virtual auto cheatSet(const string_vector& = {}) -> void {}
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//settings
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virtual auto cap(const string& name) -> bool { return false; }
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virtual auto get(const string& name) -> any { return {}; }
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virtual auto set(const string& name, const any& value) -> bool { return false; }
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//shared functions
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auto videoColor(uint16 r, uint16 g, uint16 b) -> uint32;
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};
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//nall/vfs shorthand constants for open(), load()
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struct File {
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static const auto Read = vfs::file::mode::read;
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static const auto Write = vfs::file::mode::write;
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static const auto Optional = false;
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static const auto Required = true;
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};
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extern Platform* platform;
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}
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