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Include a single AY in the mix if appropriate.

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This commit is contained in:
Thomas Harte 2024-02-14 10:55:53 -05:00
parent 27059233b3
commit 2a684ab302
1 changed files with 39 additions and 9 deletions
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48
Machines/Apple/AppleII/AppleII.cpp
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@ -17,6 +17,7 @@
#include "../../../Components/AudioToggle/AudioToggle.hpp"
#include "../../../Components/AY38910/AY38910.hpp"
#include "../../../Outputs/Speaker/Implementation/CompoundSource.hpp"
#include "../../../Outputs/Speaker/Implementation/LowpassSpeaker.hpp"
#include "../../../Outputs/Log.hpp"
@ -65,6 +66,8 @@ struct StretchedAY:
public GI::AY38910::AY38910SampleSource<false>,
public Outputs::Speaker::BufferSource<StretchedAY, false> {
using GI::AY38910::AY38910SampleSource<false>::AY38910SampleSource;
template <Outputs::Speaker::Action action>
void apply_samples(std::size_t number_of_samples, Outputs::Speaker::MonoSample *target) {
@ -104,7 +107,7 @@ struct StretchedAY:
namespace Apple {
namespace II {
template <Analyser::Static::AppleII::Target::Model model> class ConcreteMachine:
template <Analyser::Static::AppleII::Target::Model model, bool has_mockingboard> class ConcreteMachine:
public Apple::II::Machine,
public MachineTypes::TimedMachine,
public MachineTypes::ScanProducer,
@ -162,9 +165,23 @@ template <Analyser::Static::AppleII::Target::Model model> class ConcreteMachine:
Concurrency::AsyncTaskQueue<false> audio_queue_;
Audio::Toggle audio_toggle_;
Outputs::Speaker::PullLowpass<Audio::Toggle> speaker_;
StretchedAY ay_;
using SourceT =
std::conditional_t<has_mockingboard, Outputs::Speaker::CompoundSource<Audio::Toggle, StretchedAY>, Audio::Toggle>;
using LowpassT = Outputs::Speaker::PullLowpass<SourceT>;
Outputs::Speaker::CompoundSource<Audio::Toggle, StretchedAY> mixer_;
Outputs::Speaker::PullLowpass<SourceT> speaker_;
Cycles cycles_since_audio_update_;
constexpr SourceT &lowpass_source() {
if constexpr (has_mockingboard) {
return mixer_;
} else {
return audio_toggle_;
}
}
// MARK: - Cards
static constexpr size_t NoActiveCard = 7; // There is no 'card 0' in internal numbering.
size_t active_card_ = NoActiveCard;
@ -533,7 +550,9 @@ template <Analyser::Static::AppleII::Target::Model model> class ConcreteMachine:
video_bus_handler_(ram_, aux_ram_),
video_(video_bus_handler_),
audio_toggle_(audio_queue_),
speaker_(audio_toggle_),
ay_(GI::AY38910::Personality::AY38910, audio_queue_),
mixer_(audio_toggle_, ay_),
speaker_(lowpass_source()),
language_card_(*this),
auxiliary_switches_(*this),
keyboard_(&m6502_) {
@ -1039,12 +1058,23 @@ using namespace Apple::II;
std::unique_ptr<Machine> Machine::AppleII(const Analyser::Static::Target *target, const ROMMachine::ROMFetcher &rom_fetcher) {
using Target = Analyser::Static::AppleII::Target;
const Target *const appleii_target = dynamic_cast<const Target *>(target);
switch(appleii_target->model) {
default: return nullptr;
case Target::Model::II: return std::make_unique<ConcreteMachine<Target::Model::II>>(*appleii_target, rom_fetcher);
case Target::Model::IIplus: return std::make_unique<ConcreteMachine<Target::Model::IIplus>>(*appleii_target, rom_fetcher);
case Target::Model::IIe: return std::make_unique<ConcreteMachine<Target::Model::IIe>>(*appleii_target, rom_fetcher);
case Target::Model::EnhancedIIe: return std::make_unique<ConcreteMachine<Target::Model::EnhancedIIe>>(*appleii_target, rom_fetcher);
if(appleii_target->has_mockingboard) {
switch(appleii_target->model) {
default: return nullptr;
case Target::Model::II: return std::make_unique<ConcreteMachine<Target::Model::II, true>>(*appleii_target, rom_fetcher);
case Target::Model::IIplus: return std::make_unique<ConcreteMachine<Target::Model::IIplus, true>>(*appleii_target, rom_fetcher);
case Target::Model::IIe: return std::make_unique<ConcreteMachine<Target::Model::IIe, true>>(*appleii_target, rom_fetcher);
case Target::Model::EnhancedIIe: return std::make_unique<ConcreteMachine<Target::Model::EnhancedIIe, true>>(*appleii_target, rom_fetcher);
}
} else {
switch(appleii_target->model) {
default: return nullptr;
case Target::Model::II: return std::make_unique<ConcreteMachine<Target::Model::II, false>>(*appleii_target, rom_fetcher);
case Target::Model::IIplus: return std::make_unique<ConcreteMachine<Target::Model::IIplus, false>>(*appleii_target, rom_fetcher);
case Target::Model::IIe: return std::make_unique<ConcreteMachine<Target::Model::IIe, false>>(*appleii_target, rom_fetcher);
case Target::Model::EnhancedIIe: return std::make_unique<ConcreteMachine<Target::Model::EnhancedIIe, false>>(*appleii_target, rom_fetcher);
}
}
}