src/common/target/TargetGroup.cpp

   1 ////////////////////////////////////////////////////////////////////////////////
   2 //    Scorched3D (c) 2000-2009
   3 //
   4 //    This file is part of Scorched3D.
   5 //
   6 //    Scorched3D is free software; you can redistribute it and/or modify
   7 //    it under the terms of the GNU General Public License as published by
   8 //    the Free Software Foundation; either version 2 of the License, or
   9 //    (at your option) any later version.
  10 //
  11 //    Scorched3D is distributed in the hope that it will be useful,
  12 //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 //    GNU General Public License for more details.
  15 //
  16 //    You should have received a copy of the GNU General Public License
  17 //    along with Scorched3D; if not, write to the Free Software
  18 //    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19 ////////////////////////////////////////////////////////////////////////////////
  20
  21 #include <target/TargetGroup.h>
  22 #include <target/Target.h>
  23 #include <target/TargetLife.h>
  24 #include <engine/ScorchedContext.h>
  25 #include <landscapemap/TargetGroupsGroupEntry.h>
  26 #include <landscapemap/LandscapeMaps.h>
  27 #include <net/NetBuffer.h>
  28 #include <set>
  29
  30 TargetGroup::TargetGroup(ScorchedContext &context) :
  31         context_(context)
  32 {
  33 }
  34
  35 TargetGroup::~TargetGroup()
  36 {
  37 }
  38
  39 FixedVector &TargetGroup::getPosition()
  40 {
  41         return target_->getLife().getTargetPosition();
  42 }
  43
  44 bool TargetGroup::writeMessage(NetBuffer &buffer)
  45 {
  46         std::set<std::string> names;
  47         std::vector<TargetGroupsGroupEntry *>::iterator itor;
  48         for (itor = groups.begin();
  49                 itor != groups.end();
  50                 itor++)
  51         {
  52                 TargetGroupsGroupEntry *group = *itor;
  53                 names.insert(group->getName());
  54         }
  55         buffer.addToBuffer((int) names.size());
  56         std::set<std::string>::iterator itor2;
  57         for (itor2 = names.begin();
  58                 itor2 != names.end();
  59                 itor2++)
  60         {
  61                 std::string name = *itor2;
  62                 buffer.addToBuffer(name);
  63         }
  64
  65         return true;
  66 }
  67
  68 bool TargetGroup::readMessage(NetBufferReader &reader)
  69 {
  70         int groupNo = 0;
  71         if (!reader.getFromBuffer(groupNo)) return false;
  72         for (int g=0; g<groupNo; g++)
  73         {
  74                 std::string groupName;
  75                 if (!reader.getFromBuffer(groupName)) return false;
  76
  77                 TargetGroupsGroupEntry *group =
  78                         context_.getLandscapeMaps().getGroundMaps().getGroups().getGroup(groupName.c_str());
  79                 if (group && !group->hasObject(this))
  80                 {
  81                         group->addObject(this, false);
  82                 }
  83         }
  84
  85         return true;
  86 }