[513] | 1 | /* |
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| 2 | * ORXONOX - the hottest 3D action shooter ever to exist |
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| 3 | * |
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| 4 | * |
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| 5 | * License notice: |
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| 6 | * |
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| 7 | * This program is free software; you can redistribute it and/or |
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| 8 | * modify it under the terms of the GNU General Public License |
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| 9 | * as published by the Free Software Foundation; either version 2 |
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| 10 | * of the License, or (at your option) any later version. |
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| 11 | * |
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| 12 | * This program is distributed in the hope that it will be useful, |
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| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 15 | * GNU General Public License for more details. |
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| 16 | * |
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| 17 | * You should have received a copy of the GNU General Public License |
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| 18 | * along with this program; if not, write to the Free Software |
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| 19 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
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| 20 | * |
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| 21 | * Author: |
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| 22 | * ... |
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| 23 | * Co-authors: |
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| 24 | * ... |
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| 25 | * |
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| 26 | */ |
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| 27 | |
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[497] | 28 | #include <string> |
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| 29 | #include <sstream> |
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| 30 | |
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| 31 | #include "WorldEntity.h" |
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| 32 | #include "../core/CoreIncludes.h" |
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[614] | 33 | #include "../Orxonox.h" |
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[583] | 34 | #include "../../tinyxml/tinyxml.h" |
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| 35 | #include "../../misc/Tokenizer.h" |
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| 36 | #include "../../misc/String2Number.h" |
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[497] | 37 | |
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| 38 | namespace orxonox |
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| 39 | { |
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| 40 | CreateFactory(WorldEntity); |
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| 41 | |
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| 42 | unsigned int WorldEntity::worldEntityCounter_s = 0; |
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| 43 | |
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| 44 | WorldEntity::WorldEntity() |
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| 45 | { |
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| 46 | RegisterObject(WorldEntity); |
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| 47 | |
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[554] | 48 | if (Orxonox::getSingleton()->getSceneManager()) |
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[497] | 49 | { |
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| 50 | std::ostringstream name; |
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| 51 | name << (WorldEntity::worldEntityCounter_s++); |
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| 52 | this->setName("WorldEntity" + name.str()); |
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[586] | 53 | node_ = Orxonox::getSingleton()->getSceneManager()->getRootSceneNode()->createChildSceneNode(this->getName()); |
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[497] | 54 | } |
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| 55 | |
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| 56 | this->bStatic_ = true; |
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| 57 | this->velocity_ = Vector3(0, 0, 0); |
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| 58 | this->acceleration_ = Vector3(0, 0, 0); |
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| 59 | this->rotationAxis_ = Vector3(0, 1, 0); |
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| 60 | this->rotationRate_ = 0; |
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| 61 | this->momentum_ = 0; |
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| 62 | } |
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| 63 | |
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| 64 | WorldEntity::~WorldEntity() |
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| 65 | { |
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| 66 | } |
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| 67 | |
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| 68 | void WorldEntity::tick(float dt) |
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| 69 | { |
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| 70 | if (!this->bStatic_) |
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| 71 | { |
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| 72 | this->velocity_ += (dt * this->acceleration_); |
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| 73 | this->translate(dt * this->velocity_); |
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| 74 | |
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| 75 | this->rotationRate_ += (dt * this->momentum_); |
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| 76 | this->rotate(this->rotationAxis_, dt * this->rotationRate_); |
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| 77 | } |
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| 78 | } |
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[583] | 79 | |
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| 80 | void WorldEntity::loadParams(TiXmlElement* xmlElem) |
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| 81 | { |
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| 82 | BaseObject::loadParams(xmlElem); |
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| 83 | |
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[622] | 84 | if (xmlElem->Attribute("name")) |
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| 85 | { |
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| 86 | this->setName(xmlElem->Attribute("mesh")); |
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| 87 | } |
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[589] | 88 | |
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[622] | 89 | if (xmlElem->Attribute("position")) |
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| 90 | { |
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| 91 | std::vector<std::string> pos = tokenize(xmlElem->Attribute("position"),","); |
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| 92 | float x, y, z; |
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| 93 | String2Number<float>(x, pos[0]); |
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| 94 | String2Number<float>(y, pos[1]); |
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| 95 | String2Number<float>(z, pos[2]); |
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| 96 | this->setPosition(x, y, z); |
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| 97 | } |
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[589] | 98 | |
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[622] | 99 | if (xmlElem->Attribute("direction")) |
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| 100 | { |
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| 101 | std::vector<std::string> pos = tokenize(xmlElem->Attribute("direction"),","); |
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| 102 | float x, y, z; |
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| 103 | String2Number<float>(x, pos[0]); |
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| 104 | String2Number<float>(y, pos[1]); |
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| 105 | String2Number<float>(z, pos[2]); |
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| 106 | this->setDirection(x, y, z); |
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| 107 | } |
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[589] | 108 | |
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[595] | 109 | if (xmlElem->Attribute("yaw") || xmlElem->Attribute("pitch") || xmlElem->Attribute("roll")) |
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| 110 | { |
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| 111 | float yaw = 0.0, pitch = 0.0, roll = 0.0; |
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| 112 | if (xmlElem->Attribute("yaw")) |
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| 113 | String2Number<float>(yaw,xmlElem->Attribute("yaw")); |
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| 114 | |
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| 115 | if (xmlElem->Attribute("pitch")) |
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| 116 | String2Number<float>(pitch,xmlElem->Attribute("pitch")); |
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| 117 | |
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| 118 | if (xmlElem->Attribute("roll")) |
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| 119 | String2Number<float>(roll,xmlElem->Attribute("roll")); |
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| 120 | |
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| 121 | this->yaw(Degree(yaw)); |
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| 122 | this->pitch(Degree(pitch)); |
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| 123 | this->roll(Degree(roll)); |
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| 124 | } |
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| 125 | |
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[622] | 126 | if (xmlElem->Attribute("scale")) |
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| 127 | { |
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| 128 | std::string scaleStr = xmlElem->Attribute("scale"); |
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| 129 | float scale; |
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| 130 | String2Number<float>(scale, scaleStr); |
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| 131 | this->setScale(scale); |
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| 132 | } |
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| 133 | |
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| 134 | if (xmlElem->Attribute("rotationAxis")) |
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| 135 | { |
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| 136 | std::vector<std::string> pos = tokenize(xmlElem->Attribute("rotationAxis"),","); |
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| 137 | float x, y, z; |
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| 138 | String2Number<float>(x, pos[0]); |
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| 139 | String2Number<float>(y, pos[1]); |
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| 140 | String2Number<float>(z, pos[2]); |
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| 141 | this->setRotationAxis(x, y, z); |
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| 142 | } |
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| 143 | |
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| 144 | if (xmlElem->Attribute("rotationRate")) |
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| 145 | { |
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| 146 | float rotationRate; |
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| 147 | String2Number<float>(rotationRate, xmlElem->Attribute("rotationRate")); |
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| 148 | this->setRotationRate(Degree(rotationRate)); |
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| 149 | if (rotationRate != 0) |
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| 150 | this->setStatic(false); |
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| 151 | } |
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| 152 | |
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[630] | 153 | create(); |
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| 154 | |
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[583] | 155 | } |
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| 156 | |
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[630] | 157 | bool WorldEntity::create(){ |
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[631] | 158 | registerAllVariables(); |
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[630] | 159 | return true; |
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| 160 | } |
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| 161 | |
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[583] | 162 | void WorldEntity::registerAllVariables() |
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| 163 | { |
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[630] | 164 | // register coordinates |
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| 165 | registerVar( (void*) &(this->getPosition().x), sizeof(this->getPosition().x), network::DATA); |
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| 166 | registerVar( (void*) &(this->getPosition().y), sizeof(this->getPosition().y), network::DATA); |
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| 167 | registerVar( (void*) &(this->getPosition().z), sizeof(this->getPosition().z), network::DATA); |
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| 168 | // register orientation |
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| 169 | registerVar( (void*) &(this->getOrientation().w), sizeof(this->getOrientation().w), network::DATA); |
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| 170 | registerVar( (void*) &(this->getOrientation().x), sizeof(this->getOrientation().x), network::DATA); |
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| 171 | registerVar( (void*) &(this->getOrientation().y), sizeof(this->getOrientation().y), network::DATA); |
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| 172 | registerVar( (void*) &(this->getOrientation().z), sizeof(this->getOrientation().z), network::DATA); |
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| 173 | // not needed at the moment, because we don't have prediction yet |
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| 174 | /*// register velocity_ |
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| 175 | registerVar( (void*) &(this->getVelocity().x), sizeof(this->getVelocity().x), network::DATA); |
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| 176 | registerVar( (void*) &(this->getVelocity().y), sizeof(this->getVelocity().y), network::DATA); |
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| 177 | registerVar( (void*) &(this->getVelocity().z), sizeof(this->getVelocity().z), network::DATA); |
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| 178 | // register rotationAxis/rate |
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| 179 | registerVar( (void*) &(this->getRotationRate()), sizeof(this->getRotationRate()), network::DATA); |
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| 180 | registerVar( (void*) &(this->getRotationAxis().x), sizeof(this->getRotationAxis().x), network::DATA); |
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| 181 | registerVar( (void*) &(this->getRotationAxis().y), sizeof(this->getRotationAxis().y), network::DATA); |
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| 182 | registerVar( (void*) &(this->getRotationAxis().z), sizeof(this->getRotationAxis().z), network::DATA);*/ |
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[565] | 183 | } |
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[497] | 184 | } |
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