Contacts

Functions
BBDECL int BBCALL	xEntityCountContacts (Entity *entity)
	Returns the number of contacts of the entity's body.
BBDECL Entity *BBCALL	xEntityGetContact (Entity *entity, int index)
	Returns an entity which has a contact with a given entity.
BBDECL float BBCALL	xEntityGetContactDistance (Entity *entity, int index)
	Returns the distance of a particular contact.
BBDECL float BBCALL	xEntityGetContactImpulse (Entity *entity, int index)
	Returns a contact impulse of an entity.
BBDECL float BBCALL	xEntityGetContactNX (Entity *entity, int index)
	Returns the x component of the nornal of a particular contact.
BBDECL float BBCALL	xEntityGetContactNY (Entity *entity, int index)
	Returns the y component of the nornal of a particular contact.
BBDECL float BBCALL	xEntityGetContactNZ (Entity *entity, int index)
	Returns the z component of the nornal of a particular contact.
BBDECL float BBCALL	xEntityGetContactX (Entity *entity, int index)
	Returns the world x coordinate of a particular contact.
BBDECL float BBCALL	xEntityGetContactY (Entity *entity, int index)
	Returns the world y coordinate of a particular contact.
BBDECL float BBCALL	xEntityGetContactZ (Entity *entity, int index)
	Returns the world z coordinate of a particular contact.

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Function Documentation

BBDECL int BBCALL xEntityCountContacts

(

Entity *

entity

)

Returns the number of contacts of the entity's body.

Parameters:

entity

Entity handle

BBDECL float BBCALL xEntityGetContactX	(	Entity *	entity,
		int	index
	)

Returns the world x coordinate of a particular contact.

Parameters:

entity	Entity handle
index	Index of contact in range [0; xCountContacts(entity)-1]

BBDECL float BBCALL xEntityGetContactY	(	Entity *	entity,
		int	index
	)

Returns the world y coordinate of a particular contact.

Parameters:

entity	Entity handle
index	Index of contact in range [0; xCountContacts(entity) - 1]

BBDECL float BBCALL xEntityGetContactZ	(	Entity *	entity,
		int	index
	)

Returns the world z coordinate of a particular contact.

Parameters:

entity	Entity handle
index	Index of contact in range [0; xCountContacts(entity) - 1]

BBDECL float BBCALL xEntityGetContactNX	(	Entity *	entity,
		int	index
	)

Returns the x component of the nornal of a particular contact.

Parameters:

entity	Entity handle
index	Index of contact in range [0; xCountContacts(entity) - 1]

BBDECL float BBCALL xEntityGetContactNY	(	Entity *	entity,
		int	index
	)

Returns the y component of the nornal of a particular contact.

Parameters:

entity	Entity handle
index	Index of contact in range [0; xCountContacts(entity) - 1]

BBDECL float BBCALL xEntityGetContactNZ	(	Entity *	entity,
		int	index
	)

Returns the z component of the nornal of a particular contact.

Parameters:

entity	Entity handle
index	Index of contact in range [0; xCountContacts(entity) - 1]

BBDECL float BBCALL xEntityGetContactDistance	(	Entity *	entity,
		int	index
	)

Returns the distance of a particular contact.

Sometimes you need to ignore the contacts whose distance is less than some threshold.

Parameters:

entity	Entity handle
index	Index of contact in range [0; xCountContacts(entity) - 1]

BBDECL Entity* BBCALL xEntityGetContact	(	Entity *	entity,
		int	index
	)

Returns an entity which has a contact with a given entity.

Parameters:

entity	Entity handle
index	Index of contact in range [0; xCountContacts(entity) - 1]

BBDECL float BBCALL xEntityGetContactImpulse	(	Entity *	entity,
		int	index
	)

Returns a contact impulse of an entity.

Parameters:

entity	Entity handle
index	Index of contact in range [0; xCountContacts(entity) - 1]