Class Hierarchy

This inheritance list is sorted roughly, but not completely, alphabetically:

CAudio
CDoor	Animated door (pivot, lateral or vertical)
CEditor
CEnv
CFog	Distance fog properties
CGamepad
CLift	Animated moving platform
CLight	Animated point light bound to a node
CRenderer::Light	Renderer-side light (compact variant, fed by Map::pass)
CMap
CMapState	Snapshot of the persistent map data, used for the undo history
CNode	Map node: a 3D position shared by the map objects
CRenderer::Node	Renderer-side node (compact variant, fed by Map::pass)
CPath	Sequence of nodes used as waypoints
CQMainWindow
CMainWindow
CQWidget
CRenderWindow
CWdgMapEditor
CWdgMapView
CWdgTexSelector
CWdgTexView
CRenderer
CSpeaker	Spatial sound source bound to a node
CSprite	Textured quad standing at a node
CStaircase	Flight of steps
CSubmap	Nested map instance, loaded from a separate file
CSun	Sun lighting properties
CSurface	Texture mapping of one face of a map object
CTag	A tag: name / value pair (null-terminated strings)
CTags	Tags database
CRenderer::Texture	Renderer-side texture strip (column of square tiles)
CViewpoint	Camera position and orientation
CWalker
CRenderer::Wall	Renderer-side wall (compact variant, fed by Map::pass)
CWall	Vertical wall between two nodes, with floor / ceiling extensions
CWorkerPool	Fixed pool of reusable worker threads