Panda3D
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Friction-based drag force. More...
#include "linearFrictionForce.h"
Public Member Functions | |
LinearFrictionForce (PN_stdfloat coef=1.0f, PN_stdfloat a=1.0f, bool m=false) | |
Constructor. More... | |
LinearFrictionForce (const LinearFrictionForce ©) | |
copy constructor More... | |
virtual | ~LinearFrictionForce () |
destructor More... | |
virtual TypeHandle | force_init_type () |
PN_stdfloat | get_coef () const |
virtual TypeHandle | get_type () const |
virtual void | output (ostream &out) const |
Write a string representation of this instance to <out>. More... | |
void | set_coef (PN_stdfloat coef) |
virtual void | write (ostream &out, unsigned int indent=0) const |
Write a string representation of this instance to <out>. More... | |
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~LinearForce () | |
Destructor. More... | |
PN_stdfloat | get_amplitude () const |
bool | get_mass_dependent () const |
LVector3 | get_vector (const PhysicsObject *po) |
LVector3 | get_vector_masks () |
virtual bool | is_linear () const |
void | set_amplitude (const PN_stdfloat a) |
void | set_mass_dependent (bool m) |
void | set_vector_masks (bool x, bool y, bool z) |
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virtual | ~BaseForce () |
destructor More... | |
bool | get_active () const |
ForceNode * | get_force_node () const |
NodePath | get_force_node_path () const |
void | set_active (bool active) |
virtual void | write (ostream &out, int indent_level=0) const |
Write a string representation of this instance to <out>. More... | |
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TypedReferenceCount (const TypedReferenceCount ©) | |
void | operator= (const TypedReferenceCount ©) |
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TypedObject (const TypedObject ©) | |
TypedObject * | as_typed_object () |
Returns the object, upcast (if necessary) to a TypedObject pointer. More... | |
const TypedObject * | as_typed_object () const |
Returns the object, upcast (if necessary) to a TypedObject pointer. More... | |
int | get_best_parent_from_Set (const std::set< int > &) const |
int | get_type_index () const |
Returns the internal index number associated with this object's TypeHandle, a unique number for each different type. More... | |
bool | is_exact_type (TypeHandle handle) const |
Returns true if the current object is the indicated type exactly. More... | |
bool | is_of_type (TypeHandle handle) const |
Returns true if the current object is or derives from the indicated type. More... | |
void | operator= (const TypedObject ©) |
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int | get_ref_count () const |
Returns the current reference count. More... | |
WeakReferenceList * | get_weak_list () const |
Returns the WeakReferenceList associated with this ReferenceCount object. More... | |
bool | has_weak_list () const |
Returns true if this particular ReferenceCount object has a WeakReferenceList created, false otherwise. More... | |
void | local_object () |
This function should be called, once, immediately after creating a new instance of some ReferenceCount-derived object on the stack. More... | |
void | ref () const |
Explicitly increments the reference count. More... | |
bool | test_ref_count_integrity () const |
Does some easy checks to make sure that the reference count isn't completely bogus. More... | |
bool | test_ref_count_nonzero () const |
Does some easy checks to make sure that the reference count isn't zero, or completely bogus. More... | |
virtual bool | unref () const |
Explicitly decrements the reference count. More... | |
void | weak_ref (WeakPointerToVoid *ptv) |
Adds the indicated PointerToVoid as a weak reference to this object. More... | |
void | weak_unref (WeakPointerToVoid *ptv) |
Removes the indicated PointerToVoid as a weak reference to this object. More... | |
Static Public Member Functions | |
static TypeHandle | get_class_type () |
static void | init_type () |
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static TypeHandle | get_class_type () |
static void | init_type () |
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static TypeHandle | get_class_type () |
static void | init_type () |
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static TypeHandle | get_class_type () |
static void | init_type () |
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static TypeHandle | get_class_type () |
static void | init_type () |
This function is declared non-inline to work around a compiler bug in g++ 2.96. More... | |
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static TypeHandle | get_class_type () |
static void | init_type () |
Friction-based drag force.
Definition at line 24 of file linearFrictionForce.h.
LinearFrictionForce::LinearFrictionForce | ( | PN_stdfloat | coef = 1.0f , |
PN_stdfloat | a = 1.0f , |
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bool | m = false |
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Constructor.
Definition at line 26 of file linearFrictionForce.cxx.
Referenced by ~LinearFrictionForce().
LinearFrictionForce::LinearFrictionForce | ( | const LinearFrictionForce & | copy | ) |
copy constructor
Definition at line 37 of file linearFrictionForce.cxx.
References ~LinearFrictionForce().
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virtual |
destructor
Definition at line 48 of file linearFrictionForce.cxx.
References LVecBase3f::almost_equal(), PhysicsObject::get_velocity(), LVecBase3f::length(), LinearFrictionForce(), output(), and LVector3f::zero().
Referenced by LinearFrictionForce().
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virtual |
Write a string representation of this instance to <out>.
Reimplemented from LinearForce.
Definition at line 91 of file linearFrictionForce.cxx.
References write().
Referenced by ~LinearFrictionForce().
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virtual |
Write a string representation of this instance to <out>.
Reimplemented from LinearForce.
Definition at line 104 of file linearFrictionForce.cxx.
References LinearForce::write().
Referenced by output().