ROADMAP.md

src/services/impl/workflow_frame_scene_step.cpp

@@ -0,0 +1,35 @@
+#include "workflow_frame_scene_step.hpp"
+#include "workflow_step_io_resolver.hpp"
+
+#include <stdexcept>
+
+namespace sdl3cpp::services::impl {
+
+WorkflowFrameSceneStep::WorkflowFrameSceneStep(std::shared_ptr<ISceneService> sceneService,
+                                               std::shared_ptr<ILogger> logger)
+    : sceneService_(std::move(sceneService)),
+      logger_(std::move(logger)) {}
+
+std::string WorkflowFrameSceneStep::GetPluginId() const {
+    return "frame.scene";
+}
+
+void WorkflowFrameSceneStep::Execute(const WorkflowStepDefinition& step, WorkflowContext& context) {
+    if (!sceneService_) {
+        throw std::runtime_error("frame.scene requires an ISceneService");
+    }
+    WorkflowStepIoResolver resolver;
+    const std::string deltaKey = resolver.GetRequiredInputKey(step, "delta");
+    const auto* delta = context.TryGet<double>(deltaKey);
+    if (!delta) {
+        throw std::runtime_error("frame.scene missing delta input");
+    }
+    sceneService_->UpdateScene(static_cast<float>(*delta));
+    if (logger_) {
+        logger_->Trace("WorkflowFrameSceneStep", "Execute",
+                       "delta=" + std::to_string(*delta),
+                       "Scene updated");
+    }
+}
+
+}  // namespace sdl3cpp::services::impl

src/services/impl/workflow_frame_scene_step.hpp

@@ -0,0 +1,24 @@
+#pragma once
+
+#include "../interfaces/i_workflow_step.hpp"
+#include "../interfaces/i_logger.hpp"
+#include "../interfaces/i_scene_service.hpp"
+
+#include <memory>
+
+namespace sdl3cpp::services::impl {
+
+class WorkflowFrameSceneStep final : public IWorkflowStep {
+public:
+    WorkflowFrameSceneStep(std::shared_ptr<ISceneService> sceneService,
+                           std::shared_ptr<ILogger> logger);
+
+    std::string GetPluginId() const override;
+    void Execute(const WorkflowStepDefinition& step, WorkflowContext& context) override;
+
+private:
+    std::shared_ptr<ISceneService> sceneService_;
+    std::shared_ptr<ILogger> logger_;
+};
+
+}  // namespace sdl3cpp::services::impl