[2362] | 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 | * Fabian 'x3n' Landau |
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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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| 29 | #include "AIController.h" |
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| 30 | |
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| 31 | #include "core/CoreIncludes.h" |
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| 32 | #include "core/Executor.h" |
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| 33 | #include "objects/worldentities/ControllableEntity.h" |
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| 34 | |
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| 35 | namespace orxonox |
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| 36 | { |
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| 37 | static const float ACTION_INTERVAL = 1.0f; |
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| 38 | |
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| 39 | CreateFactory(AIController); |
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| 40 | |
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| 41 | AIController::AIController(BaseObject* creator) : ArtificialController(creator) |
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| 42 | { |
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| 43 | RegisterObject(AIController); |
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| 44 | |
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[3084] | 45 | this->actionTimer_.setTimer(ACTION_INTERVAL, true, this, createExecutor(createFunctor(&AIController::action))); |
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[2362] | 46 | } |
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| 47 | |
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| 48 | AIController::~AIController() |
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| 49 | { |
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| 50 | } |
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| 51 | |
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| 52 | void AIController::action() |
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| 53 | { |
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| 54 | float random; |
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| 55 | float maxrand = 100.0f / ACTION_INTERVAL; |
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[2493] | 56 | |
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[2362] | 57 | // search enemy |
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| 58 | random = rnd(maxrand); |
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| 59 | if (random < 15 && (!this->target_)) |
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| 60 | this->searchNewTarget(); |
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| 61 | |
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| 62 | // forget enemy |
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| 63 | random = rnd(maxrand); |
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| 64 | if (random < 5 && (this->target_)) |
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| 65 | this->forgetTarget(); |
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| 66 | |
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| 67 | // next enemy |
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| 68 | random = rnd(maxrand); |
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| 69 | if (random < 10 && (this->target_)) |
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| 70 | this->searchNewTarget(); |
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[2493] | 71 | |
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[2362] | 72 | // fly somewhere |
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| 73 | random = rnd(maxrand); |
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| 74 | if (random < 50 && (!this->bHasTargetPosition_ && !this->target_)) |
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| 75 | this->searchRandomTargetPosition(); |
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| 76 | |
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| 77 | // stop flying |
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| 78 | random = rnd(maxrand); |
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| 79 | if (random < 10 && (this->bHasTargetPosition_ && !this->target_)) |
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| 80 | this->bHasTargetPosition_ = false; |
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| 81 | |
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| 82 | // fly somewhere else |
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| 83 | random = rnd(maxrand); |
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| 84 | if (random < 30 && (this->bHasTargetPosition_ && !this->target_)) |
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| 85 | this->searchRandomTargetPosition(); |
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[2493] | 86 | |
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[2362] | 87 | // shoot |
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| 88 | random = rnd(maxrand); |
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| 89 | if (random < 75 && (this->target_ && !this->bShooting_)) |
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| 90 | this->bShooting_ = true; |
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| 91 | |
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| 92 | // stop shooting |
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| 93 | random = rnd(maxrand); |
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| 94 | if (random < 25 && (this->bShooting_)) |
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| 95 | this->bShooting_ = false; |
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| 96 | } |
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| 97 | |
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| 98 | void AIController::tick(float dt) |
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| 99 | { |
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| 100 | if (!this->isActive()) |
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| 101 | return; |
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| 102 | |
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| 103 | if (this->target_) |
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| 104 | this->aimAtTarget(); |
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| 105 | |
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| 106 | if (this->bHasTargetPosition_) |
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[3049] | 107 | this->moveToTargetPosition(); |
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[2362] | 108 | |
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[3049] | 109 | if (this->getControllableEntity() && this->bShooting_ && this->isCloseAtTarget(1000) && this->isLookingAtTarget(Ogre::Math::PI / 20.0)) |
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[3053] | 110 | this->getControllableEntity()->fire(0); |
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[2362] | 111 | |
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| 112 | SUPER(AIController, tick, dt); |
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| 113 | } |
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| 114 | |
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| 115 | } |
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