[1818] | 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 | * Reto Grieder |
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| 24 | * Co-authors: |
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| 25 | * Felix Schulthess |
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| 26 | * |
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| 27 | */ |
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| 28 | |
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| 29 | /** |
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[3196] | 30 | @file |
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| 31 | @brief |
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[1818] | 32 | */ |
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| 33 | |
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| 34 | #include "Radar.h" |
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[3196] | 35 | |
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[1818] | 36 | #include <cassert> |
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[3196] | 37 | |
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| 38 | //#include "util/Math.h" |
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[10624] | 39 | #include "core/CoreIncludes.h" |
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[9667] | 40 | #include "core/object/ObjectList.h" |
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[7284] | 41 | #include "core/command/ConsoleCommand.h" |
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[3196] | 42 | #include "interfaces/RadarListener.h" |
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[6417] | 43 | #include "controllers/HumanController.h" |
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| 44 | #include "worldentities/pawns/Pawn.h" |
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[1818] | 45 | |
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| 46 | namespace orxonox |
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| 47 | { |
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[10624] | 48 | RegisterAbstractClass(Radar).inheritsFrom<Tickable>(); |
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[1818] | 49 | |
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| 50 | Radar::Radar() |
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[11071] | 51 | : itFocus_(nullptr) |
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| 52 | , focus_(nullptr) |
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[1818] | 53 | , objectTypeCounter_(0) |
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| 54 | { |
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| 55 | // TODO: make this mapping configurable. Maybe there's a possibility with self configured |
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| 56 | // configValues.. |
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[11071] | 57 | this->objectTypes_["Asteroid"] = RadarViewable::Shape::Dot; |
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| 58 | this->objectTypes_["SpaceShip"] = RadarViewable::Shape::Square; |
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| 59 | this->objectTypes_["AsdfQwerty"] = RadarViewable::Shape::Triangle; |
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[1818] | 60 | |
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| 61 | /*WorldEntity* object; |
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| 62 | object = new WorldEntity(); |
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| 63 | object->setPosition(2000.0, 0.0, 0.0); |
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| 64 | addRadarObject(object, ColourValue(0.5, 0, 0, 1)); |
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| 65 | object = new WorldEntity(); |
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| 66 | object->setPosition(0.0, 2000.0, 0.0); |
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| 67 | addRadarObject(object, ColourValue(0.5, 0, 0, 1)); |
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| 68 | object = new WorldEntity(); |
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| 69 | object->setPosition(0.0, 0.0, 2000.0); |
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| 70 | addRadarObject(object, ColourValue(0.5, 0, 0, 1)); |
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| 71 | object = new WorldEntity(); |
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| 72 | object->setPosition(10000.0,16000.0,0.0); |
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| 73 | addRadarObject(object);*/ |
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| 74 | |
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| 75 | } |
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| 76 | |
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| 77 | Radar::~Radar() |
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| 78 | { |
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| 79 | } |
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| 80 | |
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[7163] | 81 | void Radar::addRadarObject(RadarViewable* rv) |
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| 82 | { |
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| 83 | assert( this->radarObjects_.find(rv) == this->radarObjects_.end() ); |
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| 84 | this->radarObjects_.insert(rv); |
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| 85 | // iterate through all radarlisteners and notify them |
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[11071] | 86 | for (RadarListener* listener : ObjectList<RadarListener>()) |
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[7163] | 87 | { |
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[11071] | 88 | listener->addObject(rv); |
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[7163] | 89 | } |
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| 90 | } |
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| 91 | |
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| 92 | void Radar::removeRadarObject(RadarViewable* rv) |
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| 93 | { |
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| 94 | assert( this->radarObjects_.find(rv) != this->radarObjects_.end() ); |
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| 95 | this->radarObjects_.erase(rv); |
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| 96 | // iterate through all radarlisteners and notify them |
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[11071] | 97 | for (RadarListener* listener : ObjectList<RadarListener>()) |
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[7163] | 98 | { |
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[11071] | 99 | listener->removeObject(rv); |
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[7163] | 100 | } |
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| 101 | } |
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| 102 | |
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[1818] | 103 | const RadarViewable* Radar::getFocus() |
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| 104 | { |
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[5929] | 105 | if (this->itFocus_) |
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| 106 | return *(this->itFocus_); |
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| 107 | else |
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[11071] | 108 | return nullptr; |
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[1818] | 109 | } |
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| 110 | |
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[6417] | 111 | RadarViewable::Shape Radar::addObjectDescription(const std::string& name) |
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[1818] | 112 | { |
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| 113 | std::map<std::string, RadarViewable::Shape>::iterator it = this->objectTypes_.find(name); |
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| 114 | if (it == this->objectTypes_.end()) |
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[11071] | 115 | return this->objectTypes_[name] = RadarViewable::Shape::Square; // default, configure!! |
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[1818] | 116 | else |
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| 117 | return this->objectTypes_[name]; |
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| 118 | } |
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| 119 | |
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| 120 | |
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| 121 | void Radar::tick(float dt) |
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| 122 | { |
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[2662] | 123 | SUPER(Radar, tick, dt); |
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| 124 | |
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[5929] | 125 | if (this->itFocus_ && (this->focus_ != *(this->itFocus_))) |
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[1818] | 126 | { |
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| 127 | // focus object was deleted, release focus |
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[11071] | 128 | this->focus_ = nullptr; |
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| 129 | this->itFocus_ = nullptr; |
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[1818] | 130 | } |
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| 131 | |
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[11071] | 132 | for (RadarListener* listener : ObjectList<RadarListener>()) |
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[1818] | 133 | { |
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[11071] | 134 | listener->radarTick(dt); |
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[1818] | 135 | } |
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| 136 | } |
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| 137 | |
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| 138 | void Radar::cycleFocus() |
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| 139 | { |
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[11071] | 140 | ObjectList<RadarViewable> listRadarViewable; |
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| 141 | if (listRadarViewable.size() == 0) |
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[1818] | 142 | { |
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| 143 | // list is empty |
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[11071] | 144 | this->itFocus_ = nullptr; |
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| 145 | this->focus_ = nullptr; |
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[1818] | 146 | } |
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[6417] | 147 | |
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| 148 | else if (HumanController::getLocalControllerEntityAsPawn()) |
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[1818] | 149 | { |
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[6417] | 150 | Vector3 localPosition = HumanController::getLocalControllerEntityAsPawn()->getWorldPosition(); |
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[1818] | 151 | Vector3 targetPosition = localPosition; |
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[6417] | 152 | if (this->itFocus_ && *(this->itFocus_)) |
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[2662] | 153 | targetPosition = this->itFocus_->getRVWorldPosition(); |
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[1818] | 154 | |
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[6417] | 155 | // find the closest object further away than targetPosition |
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[1818] | 156 | float currentDistance = localPosition.squaredDistance(targetPosition); |
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| 157 | float nextDistance = FLT_MAX; |
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| 158 | float minimumDistance = FLT_MAX; |
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[11071] | 159 | ObjectList<RadarViewable>::iterator itFallback = nullptr; |
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[1818] | 160 | |
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[11071] | 161 | for (ObjectList<RadarViewable>::iterator it = listRadarViewable.begin(); it; ++it) |
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[1818] | 162 | { |
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[6417] | 163 | if (*it == static_cast<RadarViewable*>(HumanController::getLocalControllerEntityAsPawn())) |
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[1818] | 164 | continue; |
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[2662] | 165 | |
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| 166 | float targetDistance = localPosition.squaredDistance((*it)->getRVWorldPosition()); |
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[1818] | 167 | if (targetDistance > currentDistance && targetDistance < nextDistance) |
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| 168 | { |
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| 169 | this->itFocus_ = it; |
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| 170 | nextDistance = targetDistance; |
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| 171 | } |
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| 172 | if (targetDistance < minimumDistance) |
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| 173 | { |
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| 174 | itFallback = it; |
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| 175 | minimumDistance = targetDistance; |
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| 176 | } |
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| 177 | } |
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| 178 | |
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| 179 | if (nextDistance == FLT_MAX) |
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| 180 | { |
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| 181 | // we already had the furthest object |
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| 182 | this->itFocus_ = itFallback; |
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| 183 | this->focus_ = *itFallback; |
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| 184 | } |
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| 185 | else |
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| 186 | { |
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| 187 | this->focus_ = *(this->itFocus_); |
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| 188 | } |
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| 189 | } |
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| 190 | } |
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| 191 | |
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| 192 | void Radar::releaseFocus() |
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| 193 | { |
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[11071] | 194 | this->itFocus_ = nullptr; |
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| 195 | this->focus_ = nullptr; |
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[1818] | 196 | } |
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| 197 | |
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| 198 | void Radar::listObjects() const |
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| 199 | { |
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[8858] | 200 | orxout(debug_output) << "List of RadarObjects:" << endl; |
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[1818] | 201 | // iterate through all Radar Objects |
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| 202 | unsigned int i = 0; |
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[11071] | 203 | for (RadarViewable* viewable : ObjectList<RadarViewable>()) |
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[1818] | 204 | { |
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[11071] | 205 | orxout(debug_output) << i++ << ": " << viewable->getRVWorldPosition() << endl; |
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| 206 | ++i; |
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[1818] | 207 | } |
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| 208 | } |
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[7163] | 209 | |
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| 210 | void Radar::radarObjectChanged(RadarViewable* rv) |
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| 211 | { |
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[11071] | 212 | for (RadarListener* listener : ObjectList<RadarListener>()) |
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[7163] | 213 | { |
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[11071] | 214 | listener->objectChanged(rv); |
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[7163] | 215 | } |
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| 216 | } |
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[1818] | 217 | } |
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