[2329] | 1 | /* |
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| 2 | * ORXONOX - the hottest 3D action shooter ever to exist |
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| 3 | * > www.orxonox.net < |
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| 4 | * |
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| 5 | * |
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| 6 | * License notice: |
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| 7 | * |
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| 8 | * This program is free software; you can redistribute it and/or |
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| 9 | * modify it under the terms of the GNU General Public License |
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| 10 | * as published by the Free Software Foundation; either version 2 |
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| 11 | * of the License, or (at your option) any later version. |
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| 12 | * |
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| 13 | * This program is distributed in the hope that it will be useful, |
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| 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 16 | * GNU General Public License for more details. |
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| 17 | * |
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| 18 | * You should have received a copy of the GNU General Public License |
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| 19 | * along with this program; if not, write to the Free Software |
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| 20 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
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| 21 | * |
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| 22 | * Author: |
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| 23 | * Damian 'Mozork' Frick |
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| 24 | * Co-authors: |
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| 25 | * ... |
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| 26 | * |
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| 27 | */ |
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| 28 | |
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[2352] | 29 | /** |
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[3196] | 30 | @file |
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[2352] | 31 | @brief Implementation of the QuestListener class. |
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| 32 | */ |
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| 33 | |
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[2329] | 34 | #include "QuestListener.h" |
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| 35 | |
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| 36 | #include "core/CoreIncludes.h" |
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| 37 | #include "core/XMLPort.h" |
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| 38 | #include "Quest.h" |
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| 39 | #include "QuestManager.h" |
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| 40 | |
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[2435] | 41 | namespace orxonox |
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| 42 | { |
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[2329] | 43 | CreateFactory(QuestListener); |
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| 44 | |
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[2352] | 45 | /** |
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| 46 | @brief |
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| 47 | Constructor. Registers the object and initializes variables. |
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| 48 | */ |
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[2329] | 49 | QuestListener::QuestListener(BaseObject* creator) : BaseObject(creator) |
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| 50 | { |
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| 51 | RegisterObject(QuestListener); |
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[6417] | 52 | |
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[3280] | 53 | this->mode_ = QuestListenerMode::All; |
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[2346] | 54 | this->quest_ = NULL; |
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[2329] | 55 | } |
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[6417] | 56 | |
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[2352] | 57 | /** |
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| 58 | @brief |
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| 59 | Destructor. |
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| 60 | */ |
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[2329] | 61 | QuestListener::~QuestListener() |
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| 62 | { |
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| 63 | } |
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[6417] | 64 | |
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[2329] | 65 | /** |
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| 66 | @brief |
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| 67 | Method for creating a Quest object through XML. |
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| 68 | */ |
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| 69 | void QuestListener::XMLPort(Element& xmlelement, XMLPort::Mode mode) |
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| 70 | { |
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| 71 | SUPER(QuestListener, XMLPort, xmlelement, mode); |
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| 72 | |
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| 73 | XMLPortParam(QuestListener, "questId", setQuestId, getQuestId, xmlelement, mode); |
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[2352] | 74 | XMLPortParam(QuestListener, "mode", setMode, getMode, xmlelement, mode); |
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[2329] | 75 | |
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[7163] | 76 | if(this->quest_ != NULL) |
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| 77 | this->quest_->addListener(this); //!< Adds the QuestListener to the Quests list of listeners. |
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[6417] | 78 | |
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[7163] | 79 | COUT(4) << "QuestListener created for quest: {" << this->quest_->getId() << "} with mode '" << this->getMode() << "'." << std::endl; |
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[2329] | 80 | } |
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[6417] | 81 | |
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[2352] | 82 | /** |
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| 83 | @brief |
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[3370] | 84 | Makes all QuestListener in the list aware that a certain status change has occurred and executes them if the status change affects them. |
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[2352] | 85 | @param listeners |
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| 86 | The list of QuestListeners that have to be made aware of the status change. |
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| 87 | @param status |
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| 88 | The status that has changed. Can be 'start' (if the Quest was started), 'complete' (if the Quest was completed) or 'fail' (if the Quest was failed). |
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| 89 | */ |
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| 90 | /* static */ void QuestListener::advertiseStatusChange(std::list<QuestListener*> & listeners, const std::string & status) |
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[2329] | 91 | { |
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[2352] | 92 | for (std::list<QuestListener*>::iterator it = listeners.begin(); it != listeners.end(); ++it) //!< Iterate through all QuestListeners |
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[2329] | 93 | { |
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| 94 | QuestListener* listener = *it; |
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[2353] | 95 | if(listener->getMode() == status || listener->getMode() == "all") //!< Check whether the status change affects the give QuestListener. |
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[2329] | 96 | { |
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| 97 | listener->execute(); |
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| 98 | } |
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| 99 | } |
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| 100 | } |
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[6417] | 101 | |
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[2352] | 102 | /** |
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| 103 | @brief |
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| 104 | Sets the questId of the Quest the QuestListener reacts to. |
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| 105 | @param id |
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| 106 | The questId of the Quest the QUestListener reacts to. |
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| 107 | @return |
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| 108 | Returns true if successful. |
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| 109 | */ |
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[2329] | 110 | bool QuestListener::setQuestId(const std::string & id) |
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| 111 | { |
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[2911] | 112 | this->quest_ = QuestManager::getInstance().findQuest(id); //!< Find the Quest corresponding to the given questId. |
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[6417] | 113 | |
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[2352] | 114 | if(this->quest_ == NULL) //!< If there is no such Quest. |
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[2329] | 115 | { |
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[2383] | 116 | ThrowException(Argument, "This is bad! The QuestListener has not found a Quest with a corresponding id.."); |
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[2329] | 117 | return false; |
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| 118 | } |
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[6417] | 119 | |
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[2329] | 120 | return true; |
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| 121 | } |
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[6417] | 122 | |
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[2352] | 123 | /** |
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| 124 | @brief |
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| 125 | Sets the mode of the QuestListener. |
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| 126 | @param mode |
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| 127 | The mode to be set. Can be eighter 'all', 'start', 'fail' or 'complete'. |
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| 128 | @return |
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| 129 | Returns true if successful. |
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| 130 | */ |
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| 131 | bool QuestListener::setMode(const std::string & mode) |
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[2329] | 132 | { |
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[2353] | 133 | if(mode == "all") |
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[2329] | 134 | { |
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[3280] | 135 | this->mode_ = QuestListenerMode::All; |
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[2329] | 136 | } |
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[2353] | 137 | else if(mode == "start") |
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[2352] | 138 | { |
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[3280] | 139 | this->mode_ = QuestListenerMode::Start; |
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[2352] | 140 | } |
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[2353] | 141 | else if(mode == "fail") |
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[2329] | 142 | { |
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[3280] | 143 | this->mode_ = QuestListenerMode::Fail; |
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[2329] | 144 | } |
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[2353] | 145 | else if(mode == "complete") |
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[2329] | 146 | { |
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[3280] | 147 | this->mode_ = QuestListenerMode::Complete; |
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[2329] | 148 | } |
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| 149 | else |
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| 150 | { |
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[2352] | 151 | COUT(2) << "QuestListener with invalid mode '" << mode << "' created. Mode set to 'all'." << std::endl; |
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[3280] | 152 | this->mode_ = QuestListenerMode::All; |
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[2435] | 153 | return false; |
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[2329] | 154 | } |
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[6417] | 155 | |
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[2352] | 156 | return true; |
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[2329] | 157 | } |
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[6417] | 158 | |
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[2352] | 159 | /** |
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| 160 | @brief |
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| 161 | Get the mode of the QuestListener. |
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| 162 | @return |
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| 163 | Return the mode of the QuestListener. Can be eighter 'all', 'start', 'fail' or 'complete'. |
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| 164 | */ |
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[3196] | 165 | std::string QuestListener::getMode(void) |
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[2329] | 166 | { |
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[3280] | 167 | if(this->mode_ == QuestListenerMode::All) |
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[2329] | 168 | { |
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[2352] | 169 | return "all"; |
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| 170 | } |
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[3280] | 171 | else if(this->mode_ == QuestListenerMode::Start) |
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[2352] | 172 | { |
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[2329] | 173 | return "start"; |
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| 174 | } |
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[3280] | 175 | else if(this->mode_ == QuestListenerMode::Fail) |
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[2329] | 176 | { |
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| 177 | return "fail"; |
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| 178 | } |
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[3280] | 179 | else if(this->mode_ == QuestListenerMode::Complete) |
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[2329] | 180 | { |
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| 181 | return "complete"; |
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| 182 | } |
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| 183 | else |
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| 184 | { |
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[3370] | 185 | COUT(1) << "An unforseen, never to happen, Error has occurred. This is impossible!" << std::endl; |
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[6417] | 186 | return ""; |
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[2329] | 187 | } |
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| 188 | } |
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| 189 | |
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[2352] | 190 | /** |
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| 191 | @brief |
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[3196] | 192 | Get the questId of the Quest the QuestListener reacts to. |
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| 193 | @return |
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| 194 | Returns the questId of the Quest the QuestListener reacts to. |
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| 195 | */ |
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[6417] | 196 | const std::string & QuestListener::getQuestId(void) |
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[3196] | 197 | { |
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| 198 | return this->quest_->getId(); |
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| 199 | } |
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| 200 | |
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| 201 | /** |
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| 202 | @brief |
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[2352] | 203 | Executes the QuestListener, resp. fires an Event. |
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| 204 | @return |
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| 205 | Returns true if successful. |
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| 206 | */ |
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| 207 | bool QuestListener::execute() |
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| 208 | { |
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[2383] | 209 | this->fireEvent(true); |
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[2352] | 210 | return true; |
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| 211 | } |
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[2329] | 212 | |
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| 213 | } |
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