135 lines
3.1 KiB
Text
135 lines
3.1 KiB
Text
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/**
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* PANDA 3D SOFTWARE
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* Copyright (c) Carnegie Mellon University. All rights reserved.
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*
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* All use of this software is subject to the terms of the revised BSD
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* license. You should have received a copy of this license along
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* with this source code in a file named "LICENSE."
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*
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* @file physicsManager.I
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* @author charles
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* @date 2000-06-14
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*/
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/**
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* Registers a Physical class with the manager
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*/
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INLINE void PhysicsManager::
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attach_physical(Physical *p) {
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nassertv(p && p->_physics_manager == nullptr);
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p->_physics_manager = this;
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PhysicalsVector::iterator found;
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found = find(_physicals.begin(), _physicals.end(), p);
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if (found == _physicals.end()) {
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_physicals.push_back(p);
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}
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}
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/**
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* Adds a global linear force to the physics manager
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*/
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INLINE void PhysicsManager::
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add_linear_force(LinearForce *f) {
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nassertv(f);
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LinearForceVector::iterator found;
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PT(LinearForce) ptlf = f;
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found = find(_linear_forces.begin(), _linear_forces.end(), ptlf);
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if (found == _linear_forces.end()) {
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_linear_forces.push_back(f);
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}
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}
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/**
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* Please call attach_physical_node instead.
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*/
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INLINE void PhysicsManager::
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attach_physicalnode(PhysicalNode *p) {
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std::cerr<<"attach_physicalnode (aka attachPhysicalnode) has been"
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<<"replaced with attach_physical_node (aka attachPhysicalNode)."
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<<" Please change the spelling of the function in your code."
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<<std::endl;
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attach_physical_node(p);
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}
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/**
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* Registers a physicalnode with the manager
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*/
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INLINE void PhysicsManager::
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attach_physical_node(PhysicalNode *p) {
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nassertv(p);
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for (size_t i = 0; i < p->get_num_physicals(); ++i) {
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attach_physical(p->get_physical(i));
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}
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}
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/**
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* Resets the physics manager force vector
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*/
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INLINE void PhysicsManager::
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clear_linear_forces() {
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_linear_forces.erase(_linear_forces.begin(), _linear_forces.end());
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}
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/**
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* Adds a global angular force to the physics manager
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*/
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INLINE void PhysicsManager::
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add_angular_force(AngularForce *f) {
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nassertv(f);
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AngularForceVector::iterator found;
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PT(AngularForce) ptaf = f;
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found = find(_angular_forces.begin(), _angular_forces.end(), ptaf);
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if (found == _angular_forces.end())
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_angular_forces.push_back(f);
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}
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/**
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* Resets the physics manager force vector
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*/
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INLINE void PhysicsManager::
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clear_angular_forces() {
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_angular_forces.erase(_angular_forces.begin(), _angular_forces.end());
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}
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/**
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* Resets the physics manager objects vector
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*/
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INLINE void PhysicsManager::
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clear_physicals() {
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_physicals.erase(_physicals.begin(), _physicals.end());
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}
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/**
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* Set the global viscosity.
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*/
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INLINE void PhysicsManager::
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set_viscosity(PN_stdfloat viscosity) {
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_viscosity=viscosity;
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}
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/**
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* Get the global viscosity.
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*/
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INLINE PN_stdfloat PhysicsManager::
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get_viscosity() const {
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return _viscosity;
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}
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/**
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* Hooks a linear integrator into the manager
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*/
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INLINE void PhysicsManager::
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attach_linear_integrator(LinearIntegrator *i) {
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nassertv(i);
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_linear_integrator = i;
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}
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/**
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* Hooks an angular integrator into the manager
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*/
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INLINE void PhysicsManager::
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attach_angular_integrator(AngularIntegrator *i) {
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nassertv(i);
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_angular_integrator = i;
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}
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