Implementation for a single neighbor event vector. More...

Public Member Functions
void *	context () const
	Return the currently set context object, as a void pointer.

void *	handler () const
	Return the currently set handler function, as a void pointer.

template<typename tContext >
void	set (void(*handler)(tContext, unsigned, unsigned, unsigned, unsigned), tContext context) const
	Set this Vector to a function with context pointer. More...

void	set (void(handler)(void , unsigned, unsigned, unsigned, unsigned)) const
	Set this Vector to a bare function. More...

template<typename tClass >
void	set (void(tClass::handler)(unsigned, unsigned, unsigned, unsigned), tClass cls) const
	Set this event vector to an instance method, given a class method pointer and an instance of that class.

void	unset () const
	Disable this event vector. More...

Detailed Description

Implementation for a single neighbor event vector.

Instances of this template are found in the Events namespace. Typically you should not create instances of this object elsewhere.

Member Function Documentation

template<_SYSVectorID tID>

template<typename tContext >

void Sifteo::NeighborEventVector< tID >::set	(	void(*)(tContext, unsigned, unsigned, unsigned, unsigned)	handler,
		tContext	context
	)		const

inline

Set this Vector to a function with context pointer.

Requires a closure consisting of an arbitrary pointer-sized context value, and a function pointer of the form:

void handler(ContextType c, unsigned firstID, unsigned firstSide, unsigned secondID, unsigned secondSide);

The IDs here are castable to NeighborID objects, and the Sides are using the standard Side enumeration.

template<_SYSVectorID tID>

void Sifteo::NeighborEventVector< tID >::set ( void(*)(void *, unsigned, unsigned, unsigned, unsigned) handler ) const

inline

Set this Vector to a bare function.

Set this event vector to a bare function which requires no context. It must still take a dummy void* placeholder argument:

void handler(void*, unsigned firstID, unsigned firstSide, unsigned secondID, unsigned secondSide);

The IDs here are castable to NeighborID objects, and the Sides are using the standard Side enumeration.

template<_SYSVectorID tID>

void Sifteo::NeighborEventVector< tID >::unset ( ) const

inline

Disable this event vector.

This acts like a no-op handler was registered, but of course it's more efficient than setting an actual no-op handler.

The documentation for this struct was generated from the following file: