grillkol/FluidSimCpp
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Load engines from TOML and improve scenario audio and carb tuning

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Migrate 32 engine definitions into validated startup-loaded TOML files and separate configuration and snapshots from scenario assembly. Add camera-based stereo propagation from shared pipe geometry, preserve exhaust character, tune carburetor mixtures and idle, use ignition cuts for carb engines, and support returning to the scenario menu.

Validation: full Windows build and all 14 CTest checks passed.
This commit is contained in:
max
2026-10-24 03:24:35 +02:00
parent 5607dcf2b5
commit bf8621ad39
82 changed files with 24084 additions and 648 deletions
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14
tests/scenario_examples.cpp
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@@ -10,7 +10,7 @@ int main() {
std::set<std::string> ids;
for(const auto& example:scenario_examples()) {
if(!ids.insert(example.id).second)throw std::runtime_error("duplicate example id");
DesktopScenario scenario(example.kind,example.two,example.exhaust,example.v8,example.engine,example.title);
DesktopScenario scenario(example.kind,example.two,example.exhaust,example.junctions,example.engine,example.title);
scenario.set_audio_scene(OutdoorScene::Dry);
const auto started=std::chrono::steady_clock::now();
float peak_power=0;
@@ -25,9 +25,17 @@ int main() {
if(example.id=="big-carb" && peak_power<10000)throw std::runtime_error("big carb V8 failed to produce power");
if(!std::isfinite(snapshot.rpm)||snapshot.rpm<=0)throw std::runtime_error(example.id+" invalid engine speed");
if(example.engine.cylinders && (snapshot.cylinder_count!=example.engine.cylinders || snapshot.layout!=example.engine.layout))throw std::runtime_error("custom cylinder layout lost");
const bool custom_v8=example.engine.american_headers();
if(custom_v8 && (!snapshot.v8_headers || snapshot.h_pipe!=example.junctions.h_pipe || snapshot.pipe_states[25].empty()))
throw std::runtime_error("custom V8 lost American junction headers/crossover");
if(example.engine.staged_headers() && example.engine.layout==EngineLayout::Inline) {
if(!snapshot.staged_headers || snapshot.dual_exhaust)
throw std::runtime_error("inline engine lost staged junction collectors");
}
if(example.engine.staged_headers() && example.engine.layout==EngineLayout::V && (!snapshot.dual_exhaust || !snapshot.staged_headers))
throw std::runtime_error("large V engine lost separate bank outlets");
if(snapshot.example_name!=example.title)throw std::runtime_error("example name lost");
if(example.kind==ScenarioKind::AmericanV8 && snapshot.h_pipe!=example.v8.h_pipe)throw std::runtime_error("example crossover selection lost");
if(example.kind==ScenarioKind::SaabB205 && snapshot.silencers!=example.exhaust.enabled)throw std::runtime_error("example silencer selection lost");
if(example.engine.has_silenced_exhaust() && snapshot.silencers!=example.exhaust.enabled)throw std::runtime_error("example silencer selection lost");
std::cout<<example.id<<" passed, rpm="<<snapshot.rpm<<", wall/sim="<<std::chrono::duration<double>(std::chrono::steady_clock::now()-started).count()/2<<std::endl;
}
}