RoomGraphBase

Class

Source: RoomGraph.h

Description

Abstract base class for RoomGraph<N> used by Scene via type erasure.

Exposes only the polymorphic API Scene actually needs (enterRoom, currentRoomIndex, isValidIdx) so Scene does not need to know the template parameter N. RoomGraph<N> publicly inherits from this base and satisfies the contract with inline implementations.

Pure-virtual: subclasses MUST implement every method. Bodies live inline in the RoomGraph<N> template — no separate .cpp file.

Methods

virtual void enterRoom(uint16_t idx, graphics::Camera2D* camera)

Description:

Enter a room by index.

Parameters:

• idx: Room index (no-op when out of range)
• camera: Camera2D pointer (may be nullptr)

virtual uint16_t currentRoomIndex() const

Description:

Get the current room index (0xFFFF if none entered yet).

virtual bool isValidIdx(uint16_t idx) const

Description:

Check if a room index is valid (idx < roomCount).