161 lines
3.3 KiB
C++
161 lines
3.3 KiB
C++
/**
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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 forceNode.cxx
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* @author charles
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* @date 2000-08-02
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*/
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#include "forceNode.h"
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#include "config_physics.h"
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TypeHandle ForceNode::_type_handle;
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/**
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* default constructor
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*/
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ForceNode::
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ForceNode(const std::string &name) :
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PandaNode(name) {
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}
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/**
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* copy constructor
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*/
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ForceNode::
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ForceNode(const ForceNode ©) :
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PandaNode(copy), _forces(copy._forces) {
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}
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/**
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* destructor
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*/
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ForceNode::
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~ForceNode() {
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}
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/**
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* dynamic child copy
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*/
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PandaNode *ForceNode::
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make_copy() const {
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return new ForceNode(*this);
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}
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/**
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* append operation
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*/
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void ForceNode::
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add_forces_from(const ForceNode &other) {
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pvector< PT(BaseForce) >::iterator last = _forces.end() - 1;
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_forces.insert(_forces.end(),
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other._forces.begin(), other._forces.end());
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NodePath node_path(this);
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for (; last != _forces.end(); last++) {
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(*last)->_force_node = this;
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(*last)->_force_node_path = node_path;
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}
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}
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/**
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* replace operation
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*/
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void ForceNode::
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set_force(size_t index, BaseForce *force) {
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nassertv(index < _forces.size());
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_forces[index]->_force_node = nullptr;
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_forces[index]->_force_node_path.clear();
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_forces[index] = force;
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force->_force_node = this;
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force->_force_node_path = NodePath(this);
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}
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/**
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* insert operation
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*/
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void ForceNode::
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insert_force(size_t index, BaseForce *force) {
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if (index > _forces.size()) {
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index = _forces.size();
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}
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_forces.insert(_forces.begin() + index, force);
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force->_force_node = this;
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force->_force_node_path = NodePath(this);
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}
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/**
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* remove operation
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*/
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void ForceNode::
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remove_force(BaseForce *f) {
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pvector< PT(BaseForce) >::iterator found;
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PT(BaseForce) ptbf = f;
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found = find(_forces.begin(), _forces.end(), ptbf);
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if (found == _forces.end())
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return;
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_forces.erase(found);
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}
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/**
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* remove operation
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*/
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void ForceNode::
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remove_force(size_t index) {
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nassertv(index <= _forces.size());
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pvector< PT(BaseForce) >::iterator remove;
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remove = _forces.begin() + index;
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(*remove)->_force_node = nullptr;
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(*remove)->_force_node_path = NodePath();
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_forces.erase(remove);
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}
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/**
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* Write a string representation of this instance to <out>.
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*/
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void ForceNode::
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output(std::ostream &out) const {
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PandaNode::output(out);
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out<<" ("<<_forces.size()<<" forces)";
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}
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/**
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* Write a string representation of this instance to <out>.
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*/
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void ForceNode::
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write_forces(std::ostream &out, int indent) const {
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#ifndef NDEBUG //[
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out.width(indent); out<<""<<"_forces ("<<_forces.size()<<" forces)"<<"\n";
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for (ForceVector::const_iterator i=_forces.begin();
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i != _forces.end();
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++i) {
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out.width(indent+2); out<<""; out<<"(id "<<&(*i)<<" "<<(*i)->is_linear()<<")\n";
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// #*#(*i)->write(out, indent+2);
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}
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#endif //] NDEBUG
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}
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/**
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* Write a string representation of this instance to <out>.
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*/
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void ForceNode::
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write(std::ostream &out, int indent) const {
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#ifndef NDEBUG //[
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out.width(indent); out<<""; out<<"ForceNode (id "<<this<<") ";
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// #*#PandaNode::output(out);
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out<<"\n";
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// #*#write_forces(out, indent+2);
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PandaNode::write(out, indent+4);
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#endif //] NDEBUG
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}
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