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source: orxonox.OLD/trunk/src/lib/lang/base_object.cc @ 6964

Last change on this file since 6964 was 6815, checked in by bensch, 19 years ago

orxonox/trunk: merged branches/network back to the trunk.
merged with command:
svn merge https://svn.orxonox.net/orxonox/branches/network . -r6774:HEAD

no conflicts…
thats what i call orthogonal work

File size: 5.3 KB
RevLine 
[3302]1
2
[4591]3/*
[3302]4   orxonox - the future of 3D-vertical-scrollers
5
6   Copyright (C) 2004 orx
7
8   This program is free software; you can redistribute it and/or modify
9   it under the terms of the GNU General Public License as published by
10   the Free Software Foundation; either version 2, or (at your option)
11   any later version.
12
13   ### File Specific:
14   main-programmer: Patrick Boenzli
[6640]15   co-programmer: Benjamin Grauer
[3302]16*/
[5439]17#define DEBUG_SPECIAL_MODULE DEBUG_MODULE_BASE
[3302]18
19#include "base_object.h"
[4747]20
[4436]21#include "load_param.h"
[4595]22#include "compiler.h"
[4747]23#include "class_list.h"
[3302]24
[6341]25#include "synchronizeable.h"
26
[3302]27using namespace std;
28
29
30/**
[6280]31 * @brief sets the name from a LoadXML-Element
[4836]32 * @param root the element to load from
[5439]33 */
[6517]34BaseObject::BaseObject()
[3531]35{
[6276]36  this->className = "BaseObject";
[4591]37  this->classID = CL_BASE_OBJECT;
[4435]38
39  this->objectName = NULL;
[6280]40  this->classList = NULL;
[6517]41  this->xmlElem = NULL;
[4436]42
[4778]43//  ClassList::addToClassList(this, this->classID, "BaseObject");
[3531]44}
[3302]45
46/**
[6280]47 * @brief standard deconstructor
[3302]48*/
[4591]49BaseObject::~BaseObject ()
[3531]50{
[4747]51  ClassList::removeFromClassList(this);
52
[4261]53  //  delete []this->className;
[4435]54  if (this->objectName)
[5447]55    delete[] this->objectName;
[6517]56  if (this->xmlElem != NULL)
57    delete this->xmlElem;
[5447]58}
[3302]59
[4436]60/**
[6280]61 * @brief loads parameters
[4836]62 * @param root the element to load from
[5439]63 */
[4436]64void BaseObject::loadParams(const TiXmlElement* root)
65{
[6517]66  // all loadParams should sometime arrive here.
67  assert (root != NULL);
68
69  if (this->xmlElem != NULL)
70    delete this->xmlElem;
71  this->xmlElem = root->Clone();
[4436]72  // name setup
[5671]73  LoadParam(root, "name", this, BaseObject, setName)
[5645]74      .describe("the Name of the Object.");
[4436]75}
[4321]76
77/**
[6280]78 * @brief sets the class identifiers
[4836]79 * @param id a number for the class from class_id.h enumeration
80 * @param className the class name
[4321]81*/
[5791]82void BaseObject::setClassID(ClassID classID, const char* className)
[4320]83{
[6282]84  //printf("%s(0x%.8X)->%s(0x%.8X)\n", this->className, this->classID, className, classID);
85  assert (!(this->classID & classID & !CL_MASK_SUBSUPER_CLASS_IDA ));
[6276]86
[5791]87  this->classID |= (long)classID;
[4320]88  this->className = className;
[4747]89
[6280]90  this->classList = ClassList::addToClassList(this, classID, this->classID, className);
[4320]91}
[4318]92
[6280]93
[4435]94/**
[6280]95 * @brief set the name of the Object
[4591]96 */
[4742]97void BaseObject::setName (const char* objectName)
[4435]98{
99  if (this->objectName)
[5113]100    delete[] this->objectName;
[5645]101  if (objectName != NULL)
[4592]102  {
103    this->objectName = new char[strlen(objectName)+1];
104    strcpy(this->objectName, objectName);
105  }
[4591]106  else
[4435]107    this->objectName = NULL;
108}
[4592]109
[6281]110
[6280]111/**
112 * @brief queries for the ClassID of the Leaf Class (the last made class of this type
113 * @returns the ClassID of the Leaf Class (e.g. the ID of the Class)
114 *
115 * the returned ID can be used to generate new Objects of the same type through
116 * Factory::fabricate(Object->getLeafClassID());
117 */
118ClassID BaseObject::getLeafClassID() const
119{
120  assert (this->classList != NULL);
121  return this->classList->getLeafClassID();
122}
[4592]123
[6280]124
125
[4592]126/**
[6280]127 * @brief checks if the class is a classID
[4836]128 * @param classID the Identifier to check for
129 * @returns true if it is, false otherwise
[4592]130*/
[6077]131bool BaseObject::isA (ClassID classID) const
[4592]132{
[4837]133  // if classID is a derivable object from a SUPERCLASS
134  if (classID & CL_MASK_SUPER_CLASS)
[4594]135  {
[4837]136    if( likely(this->classID & classID))
[4594]137      return true;
[4837]138  }
139  // if classID is a SubSuperClass, and
140  else if (classID & CL_MASK_SUBSUPER_CLASS)
141  {
[5915]142    if (likely(((this->classID & CL_MASK_SUBSUPER_CLASS_IDA) == (this->classID & CL_MASK_SUBSUPER_CLASS_IDA)) &&
143        this->classID & classID & CL_MASK_SUBSUPER_CLASS_IDB))
[4837]144      return true;
145  }
146  // if classID is a LOWLEVEL-class
[4594]147  else
148  {
[4837]149    if( likely((this->classID & CL_MASK_LOWLEVEL_CLASS) == classID))
[4594]150      return true;
151  }
[4592]152  return false;
153}
154
[6280]155
156
[4592]157/**
[6280]158 * @brief checks if the class is a classID
[5513]159 * @param classID the Identifier to check for
160 * @returns true if it is, false otherwise
161 */
162bool BaseObject::isA (const char* className) const
163{
[6077]164  ClassID classID = ClassList::StringToID(className);
[5513]165  if (classID != CL_NULL)
166    return this->isA(classID);
167}
168
[6280]169
[5626]170/**
[6280]171 * @brief compares the ObjectName with an external name
[5626]172 * @param objectName: the name to check.
173 * @returns true on match, false otherwise.
174 */
[5791]175bool BaseObject::operator==(const char* objectName)
[5626]176{
177  if (likely(this->objectName != NULL && objectName != NULL))
178    return (strcmp(this->objectName, objectName)) ? false : true;
179}
[5513]180
[5626]181
[5513]182/**
[6280]183 * @brief displays everything this class is
[5642]184 * @TODO REIMPLEMENT WITH SENSE.
[4592]185 */
[4746]186void BaseObject::whatIs() const
[4592]187{
[6280]188
[4592]189}
[6341]190
191/**
192 * Writes data from network containing information about the state
193 * @param data pointer to data
194 * @param length length of data
195 * @param sender hostID of sender
196 */
197int BaseObject::writeState( const byte * data, int length, int sender )
198{
199  SYNCHELP_READ_BEGIN();
200
201  if ( objectName )
202  {
203    delete[] objectName;
204    objectName = NULL;
205  }
[6815]206  SYNCHELP_READ_STRINGM( this->objectName, NWT_BO_NAME );
[6498]207  if ( this->objectName && !strcmp(this->objectName, "") )
208  {
209    delete[] this->objectName;
210    this->objectName = NULL;
211  }
[6341]212
213  return SYNCHELP_READ_N;
214}
215
216/**
217 * data copied in data will bee sent to another host
218 * @param data pointer to data
219 * @param maxLength max length of data
220 * @return the number of bytes writen
221 */
222int BaseObject::readState( byte * data, int maxLength )
223{
224  SYNCHELP_WRITE_BEGIN();
225
[6634]226  //PRINTF(0)("objectname = %s\n", this->objectName);
[6815]227  SYNCHELP_WRITE_STRING( this->objectName, NWT_BO_NAME );
[6341]228
229  return SYNCHELP_WRITE_N;
230}
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