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struct Input;
struct InputDriver {
InputDriver(Input& super) : super(super) {}
virtual ~InputDriver() = default;
virtual auto create() -> bool { return true; }
virtual auto driver() -> string { return "None"; }
virtual auto ready() -> bool { return true; }
virtual auto hasContext() -> bool { return false; }
virtual auto setContext(uintptr context) -> bool { return true; }
virtual auto acquired() -> bool { return false; }
virtual auto acquire() -> bool { return false; }
virtual auto release() -> bool { return false; }
virtual auto poll() -> vector<shared_pointer<nall::HID::Device>> { return {}; }
virtual auto rumble(u64 id, u16 strong, u16 weak) -> bool { return false; }
protected:
Input& super;
friend struct Input;
uintptr context = 0;
};
struct Input {
static auto hasDrivers() -> vector<string>;
static auto hasDriver(string driver) -> bool { return (bool)hasDrivers().find(driver); }
static auto optimalDriver() -> string;
static auto safestDriver() -> string;
Input() : self(*this) { reset(); }
explicit operator bool() { return instance->driver() != "None"; }
auto reset() -> void { instance = new InputDriver(*this); }
auto create(string driver = "") -> bool;
auto driver() -> string { return instance->driver(); }
auto ready() -> bool { return instance->ready(); }
auto hasContext() -> bool { return instance->hasContext(); }
auto context() -> uintptr { return instance->context; }
auto setContext(uintptr context) -> bool;
auto acquired() -> bool;
auto acquire() -> bool;
auto release() -> bool;
auto poll() -> vector<shared_pointer<nall::HID::Device>>;
auto rumble(u64 id, u16 strong, u16 weak) -> bool;
auto onChange(const function<void (shared_pointer<nall::HID::Device>, u32, u32, s16, s16)>&) -> void;
auto doChange(shared_pointer<nall::HID::Device> device, u32 group, u32 input, s16 oldValue, s16 newValue) -> void;
protected:
Input& self;
unique_pointer<InputDriver> instance;
function<void (shared_pointer<nall::HID::Device> device, u32 group, u32 input, s16 oldValue, s16 newValue)> change;
};
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