CRM64Pro::SceneObject

Base class for all Scene game objects. More...

Detailed Description

Base class for all Scene game objects.

Public Types
typedef void(*	SCENE_OnTriggerEvent) (const SceneTriggerEvent &ev, void *pUserData)
	Trigger callback type.

Public Member Functions
	SceneObject ()
	Default constructor.
virtual	~SceneObject ()
	Virtual destructor for proper cleanup of derived classes.
virtual void	initialize ()
	Called after TMX import populates all fields.
virtual void	update (Scene *pScene, SceneLayerContext &context)
	Called each frame when layer has UPDATE enabled.
virtual void	render (Scene *pScene, SceneLayerContext &context)
	Called each frame when layer has RENDER enabled and object is visible.
void	setPosition (float fNewX, float fNewY)
	Set object position and update spatial grid.
void	setSize (float fNewWidth, float fNewHeight)
	Set object size and update cached bounds.
void	setVisible (bool bNewVisible)
	Set object visibility.
void	recalculateBounds ()
	Recalculate cached AABB after shape or dimension changes.
bool	containsPoint (float px, float py) const
	Test if a point is inside this object's shape.
bool	overlapsObject (const SceneObject *pOther, SDL_FRect *pOverlap=nullptr) const
	Test if this object's AABB overlaps another object's AABB.
const string &	getType () const
	Get the type identifier.
const string &	getName () const
	Get the object name.
bool	addTrigger (const SceneObjectTrigger &trigger)
	Add a trigger zone to this object.
bool	updateTrigger (const SceneObjectTrigger &trigger)
	Update an existing trigger by name.
bool	removeTrigger (const string &sName)
	Remove a trigger by name.
void	clearTriggers ()
	Remove all triggers.
bool	setTriggerEnabled (const string &sName, bool bEnabled)
	Enable or disable a trigger.
bool	getTrigger (const string &sName, SceneObjectTrigger *pOut) const
	Get a trigger definition by name.
Sint32	getTriggerCount () const
	Get number of triggers assigned to this object.
void	setOnTriggerEvent (SCENE_OnTriggerEvent fn, void *pUserData=nullptr)
	Set trigger event callback.