feat: client-side '--script' and '--test' basic support

src/engine/Engine.cpp

@@ -13,6 +13,7 @@
 #include "content/ContentControl.hpp"
 #include "core_defs.hpp"
 #include "debug/Logger.hpp"
+#include "devtools/AppScriptsControl.hpp"
 #include "devtools/DebuggingServer.hpp"
 #include "devtools/Editor.hpp"
 #include "devtools/Project.hpp"
@@ -191,10 +192,8 @@ void Engine::initialize(CoreParameters coreParameters) {
         audio::set_input_device(name == "auto" ? "" : name);
     }));
 
-    project->loadProjectStartScript();
-    if (!params.headless) {
-        project->loadProjectClientScript();
-    }
+    appScripts = std::make_unique<AppScriptsControl>(params, *project);
+
     if (params.stdinCommands) {
         cmd::start_stdin_cmd_reader(*this);
     }
@@ -263,9 +262,7 @@ void Engine::detachDebugger() {
 }
 
 void Engine::applicationTick() {
-    if (project->setupCoroutine && project->setupCoroutine->isActive()) {
-        project->setupCoroutine->update();
-    }
+    appScripts->tick();
 }
 
 void Engine::updateFrontend() {
@@ -353,6 +350,7 @@ void Engine::close() {
     network.reset();
     clearKeepedObjects();
     project.reset();
+    appScripts.reset();
     scripting::close();
     logger.info() << "scripting finished";
     if (!params.headless) {
@@ -387,8 +385,8 @@ void Engine::loadProject() {
 }
 
 void Engine::setScreen(std::shared_ptr<Screen> screen) {
-    if (project->clientScript && this->screen) {
-        project->clientScript->onScreenChange(this->screen->getName(), false);
+    if (this->screen) {
+        appScripts->onScreenChange(this->screen->getName(), false);
     }
     // reset audio channels (stop all sources)
     audio::reset_channel(audio::get_channel_index("regular"));
@@ -397,8 +395,8 @@ void Engine::setScreen(std::shared_ptr<Screen> screen) {
     if (this->screen) {
         this->screen->onOpen();
     }
-    if (project->clientScript && this->screen) {
-        project->clientScript->onScreenChange(this->screen->getName(), true);
+    if (this->screen) {
+        appScripts->onScreenChange(this->screen->getName(), true);
         window->setShouldRefresh();
     }
 }

src/engine/Engine.hpp

@@ -12,6 +12,7 @@
 class Assets;
 class AssetsLoader;
 class AssetsManagement;
+class AppScriptsControl;
 class ContentControl;
 class EngineController;
 class EnginePaths;
@@ -55,6 +56,7 @@ class Engine : public util::ObjectsKeeper {
     std::unique_ptr<Project> project;
     std::unique_ptr<SettingsHandler> settingsHandler;
     std::unique_ptr<AssetsManagement> assets;
+    std::unique_ptr<AppScriptsControl> appScripts;
     std::shared_ptr<Screen> screen;
     std::unique_ptr<ContentControl> content;
     std::unique_ptr<EngineController> controller;

src/engine/Mainloop.cpp

@@ -9,6 +9,8 @@
 #include "world/Level.hpp"
 #include "graphics/ui/GUI.hpp"
 #include "graphics/ui/elements/Container.hpp"
+#include "logic/scripting/scripting.hpp"
+#include "io/path.hpp"
 
 static debug::Logger logger("mainloop");
 
@@ -16,9 +18,11 @@ Mainloop::Mainloop(Engine& engine) : engine(engine) {
 }
 
 void Mainloop::run() {
+    const auto& coreParams = engine.getCoreParameters();
     auto& time = engine.getTime();
     auto& window = engine.getWindow();
     auto& settings = engine.getSettings();
+    double targetDelta = 1.0 / static_cast<double>(coreParams.tps);
 
     engine.setLevelConsumer([this](auto level, int64_t localPlayer) {
         if (level == nullptr) {
@@ -35,10 +39,13 @@ void Mainloop::run() {
 
     logger.info() << "starting menu screen";
     engine.setScreen(std::make_shared<MenuScreen>(engine));
+
+    double testTimer = 0.0;
     
     logger.info() << "main loop started";
-    while (!window.isShouldClose()){
-        time.update(window.time());
+    while (!window.isShouldClose()) {
+        testTimer += targetDelta;
+        time.update(coreParams.testMode ? testTimer : window.time());
         engine.applicationTick();
         engine.updateFrontend();
 

src/engine/ServerMainloop.cpp

@@ -1,13 +1,13 @@
 #include "ServerMainloop.hpp"
 
 #include "Engine.hpp"
-#include "logic/scripting/scripting.hpp"
 #include "logic/LevelController.hpp"
 #include "interfaces/Process.hpp"
 #include "debug/Logger.hpp"
 #include "world/Level.hpp"
 #include "world/World.hpp"
 #include "util/platform.hpp"
+#include "devtools/Project.hpp"
 
 #include <chrono>
 
@@ -32,21 +32,12 @@ void ServerMainloop::run() {
         setLevel(std::move(level));
     });
 
-    auto process = scripting::start_app_script(
-        "script:" + coreParams.scriptFile.filename().u8string()
-    );
-
     double targetDelta = 1.0 / static_cast<double>(coreParams.tps);
     double delta = targetDelta;
     auto begin = system_clock::now();
     auto startupTime = begin;
 
-    while (process->isActive()) {
-        if (engine.isQuitSignal()) {
-            process->terminate();
-            logger.info() << "script has been terminated due to quit signal";
-            break;
-        }
+    while (engine.isQuitSignal()) {
         if (coreParams.testMode) {
             time.step(delta);
         } else {
@@ -55,7 +46,6 @@ void ServerMainloop::run() {
                 duration_cast<microseconds>(now - startupTime).count() / 1e6);
             delta = time.getDelta();
         }
-        process->update();
         if (controller) {
             controller->getLevel()->getWorld()->updateTimers(delta);
             controller->update(glm::min(delta, 0.2), false);