Inheritance diagram for FBlob:

Public Member Functions
	FBlob ()

void	addToWorld (FWorld world)

void	removeFromWorld ()

void	addVertexBody (FBody b)

void	vertex (float x, float y)

float	getVertexX (int i)

float	getVertexY (int i)

void	setAsCircle (float x, float y, float size, int vertexCount)

void	setAsCircle (float x, float y, float size)

void	setAsCircle (float size)

void	setAsCircle (float size, int vertexCount)

float	getVertexSize ()

void	setVertexSize (float size)

ArrayList	getVertexBodies ()

void	setFrequency (float frequency)

void	setDamping (float damping)

void	addForce (float fx, float fy)

void	addTorque (float t)

void	setDensity (float d)

void	setFriction (float d)

void	setRestitution (float d)

void	setBullet (boolean d)

void	setNoStroke ()

void	setNoFill ()

void	setFillColor (int col)

void	setStrokeColor (int col)

void	setStrokeWeight (float col)

void	setDrawable (boolean val)

void	attachImage (PImage img)

void	dettachImage ()

Public Member Functions inherited from FBody
Body	getBox2dBody ()

int	getGroupIndex ()

void	addToWorld (FWorld world)

void	setState (FBody b)

void	setStateFromWorld ()

void	recreateInWorld ()

void	removeFromWorld ()

void	setGroupIndex (int index)

void	setFilterBits (int mask)

void	setCategoryBits (int mask)

int	getCategoryBits ()

int	getFilterBits ()

void	setParent (FBody b)

FBody	getParent ()

void	setGrabbable (boolean value)

void	setForce (float fx, float fy)

float	getForceX ()

float	getForceY ()

void	addTorque (float torque)

void	addForce (float fx, float fy)

void	addImpulse (float fx, float fy)

void	addForce (float fx, float fy, float px, float py)

void	addImpulse (float fx, float fy, float px, float py)

void	resetForces ()

float	getVelocityX ()

float	getVelocityY ()

void	setVelocity (float vx, float vy)

void	adjustVelocity (float dvx, float dvy)

float	getX ()

float	getY ()

void	setPosition (float x, float y)

void	adjustPosition (float dx, float dy)

float	getRotation ()

float	getHapticStiffness ()

float	getHapticDamping ()

void	setRotation (float w)

void	adjustRotation (float dw)

boolean	isResting ()

boolean	isSleeping ()

void	wakeUp ()

float	getAngularVelocity ()

void	setAngularVelocity (float w)

void	adjustAngularVelocity (float dw)

void	setAngularDamping (float damping)

void	setDamping (float damping)

void	setName (String name)

String	getName ()

void	setDensity (float density)

float	getDensity ()

void	setSensor (boolean value)

boolean	isSensor ()

void	setHaptic (boolean value)

void	setHaptic (boolean value, float stiffness, float damping)

boolean	isHaptic ()

void	setHapticStiffness (float stiffness)

void	setHapticDamping (float damping)

void	setStaticBody (boolean value)

void	setStatic (boolean value)

float	getMass ()

boolean	isStatic ()

void	setBullet (boolean value)

void	setRestitution (float restitution)

void	setFriction (float friction)

void	setRotatable (boolean rotatable)

void	setAllowSleeping (boolean allowSleep)

ArrayList	getTouching ()

ArrayList	getContacts ()

ArrayList	getJoints ()

boolean	isConnected (FBody other)

boolean	isTouchingBody (FBody b)

Public Member Functions inherited from FDrawable
void	draw (PGraphics graphics)

void	draw (PApplet applet)

void	drawDebug (PGraphics graphics)

void	drawDebug (PApplet applet)

void	attachImage (PImage img)

void	dettachImage ()

float	getImageAlpha ()

void	setImageAlpha (float alpha)

void	setDrawable (boolean drawable)

boolean	isDrawable ()

int	getFillColor ()

void	setFillColor (int col)

void	setNoFill ()

void	setFill (float g)

void	setFill (float g, float a)

void	setFill (float r, float g, float b)

void	setFill (float r, float g, float b, float a)

void	setStrokeColor (int col)

void	setNoStroke ()

void	setStroke (float g)

void	setStroke (float g, float a)

void	setStroke (float r, float g, float b)

void	setStroke (float r, float g, float b, float a)

void	setStrokeWeight (float weight)

Protected Attributes
ArrayList	m_vertices

ArrayList	m_vertexBodies

float	m_damping = 0.0f

float	m_frequency = 0.0f

float	m_vertexSize = .15f

Vec2	m_force = new Vec2()

float	m_torque = 0.0f

float	m_density = 1.0f

float	m_restitution = 0.5f

float	m_friction = 0.5f

boolean	m_bullet = false

FConstantVolumeJoint	m_joint

Protected Attributes inherited from FBody
float	m_density = 1.0f

float	m_restitution = 0.1f

float	m_friction = 0.1f

boolean	m_bullet = false

boolean	m_sensor = false

boolean	m_static = false

float	m_linearDamping = 0.5f

float	m_gravityScale = 1.0f

float	m_angularDamping = 0.5f

boolean	m_rotatable = true

boolean	m_allowSleep = true

boolean	m_isSleeping = false

int	m_groupIndex = 0

int	m_filterBits = 0xffff

int	m_categoryBits = 0x0001

Vec2	m_linearVelocity = new Vec2(0.0f, 0.0f)

float	m_angularVelocity = 0.0f

Vec2	m_force = new Vec2(0.0f, 0.0f)

float	m_torque = 0.0f

Vec2	m_position = new Vec2(0.0f, 0.0f)

float	m_angle = 0.0f

String	m_name

Body	m_body

FWorld	m_world

FBody	m_parent

boolean	m_grabbable = true

boolean	h_isHaptic = true

float	h_damping = 0.0f

float	h_stiffness =0.0f

Protected Attributes inherited from FDrawable
boolean	m_drawable = true

boolean	m_fill = true

int	m_fillColor = 0xFFFFFFFF

boolean	m_stroke = true

int	m_strokeColor = 0xFF000000

float	m_strokeWeight = 1.0f

PImage	m_image = null

float	m_imageAlpha = 255.0f

PImage	m_mask = null

Additional Inherited Members
Protected Member Functions inherited from FBody
void	processBody (Body bd, ShapeDef sd)

ShapeDef	getShapeDef ()

ShapeDef	getTransformedShapeDef ()

ShapeDef	getProcessedShapeDef ()

ArrayList	getShapeDefs ()

ArrayList	getBodies ()

ShapeDef	processShapeDef (ShapeDef sd)

void	preDraw (PGraphics applet)

void	postDraw (PGraphics applet)

void	preDrawDebug (PGraphics applet)

void	postDrawDebug (PGraphics applet)

AABB	getAABB ()

AABB	getBB ()

void	applyMatrix (PGraphics applet)

void	setPosition (Vec2 position)

void	updateMass ()

Vec2	getLocalWorldPoint (Vec2 p)

Protected Member Functions inherited from FDrawable
void	updateStyle (FDrawable other)

void	appletStroke (PGraphics applet, int argb)

void	appletFill (PGraphics applet, int argb)

void	appletFillStroke (PGraphics applet)

void	drawImage (PGraphics applet)

Detailed Description

Represents a blob body that can be added to a world. Blobs are soft bodies that are composed of vertices and tries to maintain constant the volume the vertices enclose. Blobs can be created by adding vertices using the vertex method in a similar way to FPoly:

FBlob myBlob = new FBlob();
myBlob.vertex(40, 10);
myBlob.vertex(50, 20);
myBlob.vertex(60, 30);
myBlob.vertex(60, 40);
myBlob.vertex(50, 50);
myBlob.vertex(40, 60);
myBlob.vertex(30, 70);
myBlob.vertex(20, 60);
myBlob.vertex(10, 50);
myBlob.vertex(10, 40);
myBlob.vertex(20, 30);
myBlob.vertex(30, 20);
myBlob.vertex(40, 10);
world.add(myBlob);

or it may be initialized using the method setAsCircle to set the initial shape as a circle:

FBlob myBlob = new FBlob();
myBlob.setAsCircle(40);
world.add(myBlob);

Bodies

See also: FBox; FCircle; FPoly; FLine

Constructor & Destructor Documentation

◆ FBlob()

FBlob.FBlob ( )

Constructs a blob body that can be added to a world. It creates an empty blob, before adding the blob to the world use vertex or setAsCircle to define the initial shape of the blob.

Member Function Documentation

◆ addVertexBody()

void FBlob.addVertexBody ( FBody b )

Adds a vertex body to the initial shape of the blob. This method must be called before adding the body to the world.

Parameters

b	b the body to be added

◆ getVertexBodies()

ArrayList FBlob.getVertexBodies ( )

Returns vertices of the blob.

Returns: list of vertex bodies

◆ getVertexSize()

float FBlob.getVertexSize ( )

Returns the size of the circular vertices of the blob. This method must be called before the body is added to the world.

Returns: size of the circular vertices of the blob

◆ getVertexX()

float FBlob.getVertexX ( int i )

Gets the x coordinate of the ith vertex of the initial shape of the blob.

Parameters

i	index of the vertex to retrieve

Returns: the x coordinate of the vertex to retrieve

◆ getVertexY()

float FBlob.getVertexY ( int i )

Gets the y coordinate of the ith vertex of the initial shape of the blob.

Parameters

i	index of the vertex to retrieve

Returns: the y coordinate of the vertex to retrieve

◆ setAsCircle() [1/4]

void FBlob.setAsCircle	(	float	x,
		float	y,
		float	size,
		int	vertexCount
	)

Sets the initial shape of the blob to a circle. This method removes all the previous vertices tha may have been added by the use of the vertex. This method must be called before adding the body to the world.

Parameters

x	x coordinate of the position of the circle
y	y coordinate of the position of the circle
size	size of the circle
vertexCount	number of vertices of the circle

◆ setAsCircle() [2/4]

void FBlob.setAsCircle	(	float	x,
		float	y,
		float	size
	)

Sets the initial shape of the blob to a circle. This method removes all the previous vertices tha may have been added by the use of the vertex. This method must be called before adding the body to the world.

Parameters

x	x coordinate of the position of the circle
y	y coordinate of the position of the circle
size	size of the circle

◆ setAsCircle() [3/4]

void FBlob.setAsCircle ( float size )

Sets the initial shape of the blob to a circle. This method removes all the previous vertices tha may have been added by the use of the vertex. This method must be called before adding the body to the world.

Parameters

size	size of the circle

◆ setAsCircle() [4/4]

void FBlob.setAsCircle	(	float	size,
		int	vertexCount
	)

Sets the initial shape of the blob to a circle. This method removes all the previous vertices tha may have been added by the use of the vertex. This method must be called before adding the body to the world.

Parameters

size	size of the circle
vertexCount	number of vertices of the circle

◆ setDamping()

void FBlob.setDamping ( float damping )

Sets the damping of the springs used to maintain the volume defined by the vertices constant.

Parameters

damping the damping of the springs of the constant volume joint

◆ setFrequency()

void FBlob.setFrequency ( float frequency )

Sets the frequency of the springs used to maintain the volume defined by the vertices constant.

Parameters

frequency the frequency of the springs of the constant volume joint

◆ setVertexSize()

void FBlob.setVertexSize ( float size )

Sets the size of the circular vertices of the blob. This method must be called before the body is added to the world.

Parameters

size	size of the circular vertices of the blob

◆ vertex()

void FBlob.vertex	(	float	x,
		float	y
	)

Adds a vertex to the initial shape of the blob. This method must be called before adding the body to the world.

Parameters

x	x coordinate of the vertex to be added
y	y coordinate of the vertex to be added

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

C:/Users/crgallac/Documents/hAPI_Fisica_src/hAPI_Fisica_v0_1/source/hAPI_Fisica_v0_1/FBlob.java

Public Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ FBlob()

Member Function Documentation

◆ addVertexBody()

◆ getVertexBodies()

◆ getVertexSize()

◆ getVertexX()

◆ getVertexY()

◆ setAsCircle() [1/4]

◆ setAsCircle() [2/4]

◆ setAsCircle() [3/4]

◆ setAsCircle() [4/4]

◆ setDamping()

◆ setFrequency()

◆ setVertexSize()

◆ vertex()