src/common/weapons/WeaponGotoLabel.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 <weapons/WeaponGotoLabel.h>
  22 #include <weapons/AccessoryStore.h>
  23
  24 REGISTER_ACCESSORY_SOURCE(WeaponGotoLabel);
  25
  26 WeaponGotoLabel::WeaponGotoLabel()
  27 {
  28 }
  29
  30 WeaponGotoLabel::~WeaponGotoLabel()
  31 {
  32 }
  33
  34 bool WeaponGotoLabel::parseXML(AccessoryCreateContext &context, XMLNode *accessoryNode)
  35 {
  36         if (!Weapon::parseXML(context, accessoryNode)) return false;
  37
  38         std::string label;
  39         if (!accessoryNode->getNamedChild("label", label)) return false;
  40         if (!accessoryNode->getNamedChild("count", count_)) return false;
  41
  42         weaponLabel_ = context.getLabel(label.c_str());
  43         if (!weaponLabel_)
  44         {
  45                 return accessoryNode->returnError("Failed to find the named label");
  46         }
  47
  48         return true;
  49 }
  50
  51 void WeaponGotoLabel::fireWeapon(ScorchedContext &context,
  52         WeaponFireContext &weaponContext, FixedVector &position, FixedVector &velocity)
  53 {
  54         int doneCount = weaponContext.getIncLabelCount(getAccessoryPartId());
  55         if (doneCount <= count_)
  56         {
  57                 weaponLabel_->fireWeapon(context, weaponContext, position, velocity);
  58         }
  59 }