src/common/weapons/WeaponGiveAccessory.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/WeaponGiveAccessory.h>
  22 #include <weapons/AccessoryStore.h>
  23 #include <engine/ActionController.h>
  24 #include <tank/TankContainer.h>
  25 #include <tank/TankAccessories.h>
  26 #include <tank/TankScore.h>
  27 #include <common/Defines.h>
  28 #include <common/ChannelManager.h>
  29 #include <lang/LangResource.h>
  30
  31 REGISTER_ACCESSORY_SOURCE(WeaponGiveAccessory);
  32
  33 WeaponGiveAccessory::WeaponGiveAccessory()
  34 {
  35
  36 }
  37
  38 WeaponGiveAccessory::~WeaponGiveAccessory()
  39 {
  40
  41 }
  42
  43 bool WeaponGiveAccessory::parseXML(AccessoryCreateContext &context, XMLNode *accessoryNode)
  44 {
  45         if (!Weapon::parseXML(context, accessoryNode)) return false;
  46
  47         std::string giveaccessory;
  48         while (accessoryNode->getNamedChild("giveaccessory", giveaccessory, false))
  49         {
  50                 Accessory *accessory = context.getAccessoryStore().
  51                         findByPrimaryAccessoryName(giveaccessory.c_str());
  52                 if (!accessory)
  53                 {
  54                         return accessoryNode->returnError(
  55                                 S3D::formatStringBuffer("Failed to find accessory named %s",
  56                                         giveaccessory.c_str()));
  57                 }
  58                 giveAccessories_.push_back(accessory);
  59         }
  60
  61         if (!accessoryNode->getNamedChild("number", number_)) return false;
  62
  63         return true;
  64 }
  65
  66 void WeaponGiveAccessory::fireWeapon(ScorchedContext &context,
  67         WeaponFireContext &weaponContext, FixedVector &position, FixedVector &velocity)
  68 {
  69         context.getActionController().addAction(
  70                 new CallbackWeapon("WeaponGiveAccessory", this, 0, 0,
  71                         weaponContext, position, velocity));
  72 }
  73
  74 void WeaponGiveAccessory::weaponCallback(
  75         ScorchedContext &context,
  76         WeaponFireContext &weaponContext, FixedVector &position, FixedVector &velocity,
  77         unsigned int userData)
  78 {
  79         Tank *tank = context.getTankContainer().getTankById(weaponContext.getPlayerId());
  80         if (!tank) return;
  81
  82         std::vector<Accessory *>::iterator itor;
  83         for (itor = giveAccessories_.begin();
  84                 itor != giveAccessories_.end();
  85                 itor++)
  86         {
  87                 Accessory *accessory = (*itor);
  88
  89                 if (number_ > 0)
  90                 {
  91                         if (tank->getAccessories().accessoryAllowed(accessory, number_))
  92                         {
  93                                 tank->getAccessories().add(accessory, number_);
  94                                 {
  95                                         ChannelText text("combat",
  96                                                 LANG_RESOURCE_3("TANK_GET_ACCESSORY",
  97                                                 "[p:{0}] received {1} * [w:{2}]",
  98                                                 tank->getTargetName(),
  99                                                 S3D::formatStringBuffer("%i", number_),
 100                                                 accessory->getName()));
 101                                         ChannelManager::showText(context, text);
 102                                 }
 103                         }
 104                         else
 105                         {
 106                                 int money = accessory->getSellPrice() * number_;
 107                                 tank->getScore().setMoney(tank->getScore().getMoney() + money);
 108                                 {
 109                                         ChannelText text("combat",
 110                                                 LANG_RESOURCE_2("TANK_GET_MONEY",
 111                                                 "[p:{0}] received ${1}",
 112                                                 tank->getTargetName(),
 113                                                 S3D::formatStringBuffer("%i", money)));
 114                                         ChannelManager::showText(context, text);
 115                                 }
 116                         }
 117                 }
 118                 else
 119                 {
 120                         int count = tank->getAccessories().getAccessoryCount(accessory);
 121                         if (count > 0)
 122                         {
 123                                 int loose = MIN(count, -number_);
 124
 125                                 tank->getAccessories().rm(accessory, loose);
 126                                 {
 127                                         ChannelText text("combat",
 128                                                 LANG_RESOURCE_3("TANK_LOST_ACCESSORY",
 129                                                 "[p:{0}] lost {1} * [w:{2}]",
 130                                                 tank->getTargetName(),
 131                                                 S3D::formatStringBuffer("%i", loose),
 132                                                 accessory->getName()));
 133                                         ChannelManager::showText(context, text);
 134                                 }
 135                         }
 136                 }
 137         }
 138 }