C# Class Nez.ArcadeRigidbody

Note that this is not a full, multi-iteration physics system! This can be used for simple, arcade style physics. Based on http://elancev.name/oliver/2D%20polygon.htm#tut5

Inheritance: Component, IUpdatable

Afficher le fichier Open project: prime31/Nez Class Usage Examples

Méthodes publiques

Свойство	Type	Description
shouldUseGravity	bool
velocity	Vector2

Méthodes publiques

Méthode	Description
ArcadeRigidbody ( ) : System
IUpdatable ( ) : void
addImpulse ( Vector2 force ) : void	add an instant force impulse to the rigidbody using its mass. force is an acceleration in pixels per second per second. The force is multiplied by 100000 to make the values more reasonable to use.
calculateResponseVelocity ( Vector2 &relativeVelocity, Vector2 &minimumTranslationVector, Vector2 &responseVelocity ) : void	given the relative velocity between the two objects and the MTV this method modifies the relativeVelocity to make it a collision response.
onAddedToEntity ( ) : void
processCollision ( ArcadeRigidbody other, Vector2 &minimumTranslationVector ) : void	handles the collision of two non-overlapping rigidbodies. New velocities will be assigned to each rigidbody as appropriate.
processOverlap ( ArcadeRigidbody other, Vector2 &minimumTranslationVector ) : void	separates two overlapping rigidbodies. Handles the case of either being immovable as well.
setElasticity ( float value ) : ArcadeRigidbody	0 - 1 range where 0 is no bounce and 1 is perfect reflection
setFriction ( float value ) : ArcadeRigidbody	0 - 1 range. 0 means no friction, 1 means the object will stop dead on
setGlue ( float value ) : ArcadeRigidbody	0 - 9 range. When a collision occurs and it has risidual motion along the surface of collision if its square magnitude is less than glue friction will be set to the maximum for the collision resolution.
setMass ( float mass ) : ArcadeRigidbody	mass of this rigidbody. A 0 mass will make this an immovable object.
setVelocity ( Vector2 velocity ) : ArcadeRigidbody	velocity of this rigidbody

Method Details

ArcadeRigidbody() public méthode

public ArcadeRigidbody ( ) : System
Résultat	System

IUpdatable() public méthode

public IUpdatable ( ) : void
Résultat	void

addImpulse() public méthode

add an instant force impulse to the rigidbody using its mass. force is an acceleration in pixels per second per second. The force is multiplied by 100000 to make the values more reasonable to use.

public addImpulse ( Vector2 force ) : void
force	Vector2	Force.
Résultat	void

calculateResponseVelocity() public méthode

given the relative velocity between the two objects and the MTV this method modifies the relativeVelocity to make it a collision response.

public calculateResponseVelocity ( Vector2 &relativeVelocity, Vector2 &minimumTranslationVector, Vector2 &responseVelocity ) : void
relativeVelocity	Vector2	Relative velocity.
minimumTranslationVector	Vector2	Minimum translation vector.
responseVelocity	Vector2
Résultat	void

onAddedToEntity() public méthode

public onAddedToEntity ( ) : void
Résultat	void

processCollision() public méthode

handles the collision of two non-overlapping rigidbodies. New velocities will be assigned to each rigidbody as appropriate.

public processCollision ( ArcadeRigidbody other, Vector2 &minimumTranslationVector ) : void
other	ArcadeRigidbody	Other.
minimumTranslationVector	Vector2
Résultat	void

processOverlap() public méthode

separates two overlapping rigidbodies. Handles the case of either being immovable as well.

public processOverlap ( ArcadeRigidbody other, Vector2 &minimumTranslationVector ) : void
other	ArcadeRigidbody	Other.
minimumTranslationVector	Vector2
Résultat	void

setElasticity() public méthode

0 - 1 range where 0 is no bounce and 1 is perfect reflection

public setElasticity ( float value ) : ArcadeRigidbody
value	float	Value.
Résultat	ArcadeRigidbody

setFriction() public méthode

0 - 1 range. 0 means no friction, 1 means the object will stop dead on

public setFriction ( float value ) : ArcadeRigidbody
value	float	Value.
Résultat	ArcadeRigidbody

setGlue() public méthode

0 - 9 range. When a collision occurs and it has risidual motion along the surface of collision if its square magnitude is less than glue friction will be set to the maximum for the collision resolution.

public setGlue ( float value ) : ArcadeRigidbody
value	float	Value.
Résultat	ArcadeRigidbody

setMass() public méthode

mass of this rigidbody. A 0 mass will make this an immovable object.

public setMass ( float mass ) : ArcadeRigidbody
mass	float	Mass.
Résultat	ArcadeRigidbody

setVelocity() public méthode

velocity of this rigidbody

public setVelocity ( Vector2 velocity ) : ArcadeRigidbody
velocity	Vector2	Velocity.
Résultat	ArcadeRigidbody

Property Details

shouldUseGravity public_oe property

if true, Physics.gravity will be taken into account each frame

public bool shouldUseGravity
Résultat	bool

velocity public_oe property

velocity of this rigidbody

public Vector2 velocity
Résultat	Vector2