include/rive/constraints/targeted_constraint.hpp

#ifndef _RIVE_TARGETED_CONSTRAINT_HPP_
#define _RIVE_TARGETED_CONSTRAINT_HPP_
#include "rive/generated/constraints/targeted_constraint_base.hpp"
#ifdef WITH_RIVE_EDITOR
#include "rive/editor/object_arena.hpp"
#endif
#include <stdio.h>
namespace rive
{
class TransformComponent;
class TargetedConstraint : public TargetedConstraintBase
{
private:
  // Raw target pointer — sole storage in runtime build, fallback in
  // editor build for non-arena Cores. Slice 6 Phase E mirrors the
  // m_Parent dual-storage pattern from Phase B (component.hpp): the
  // generational handle catches the "target was deleted at edit time"
  // case where a raw pointer would dangle.
  TransformComponent* m_Target = nullptr;
#ifdef WITH_RIVE_EDITOR
  CoreHandle m_TargetHandle;
#endif

protected:
  virtual bool requiresTarget() { return true; };

#ifdef WITH_RIVE_EDITOR
  // Body in `editor_native/native/src/editor/constraints/
  // targeted_constraint_editor.cpp` — needs full TransformComponent
  // for the `as<>` upcast.
  TransformComponent* target() const;
  void setTargetForEditor(TransformComponent* t);
#else
  inline TransformComponent* target() const { return m_Target; }
#endif

public:
  void buildDependencies() override;
  bool validate(CoreContext* context) override;
  StatusCode onAddedDirty(CoreContext* context) override;
};
} // namespace rive

#endif