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source: code/trunk/src/orxonox/objects/controllers/WaypointController.cc @ 3172

Last change on this file since 3172 was 3110, checked in by rgrieder, 16 years ago

Removed old msvc specific support for precompiled header files.

  • Property svn:eol-style set to native
File size: 2.8 KB
RevLine 
[3078]1/*
2 *   ORXONOX - the hottest 3D action shooter ever to exist
3 *                    > www.orxonox.net <
4 *
5 *
6 *   License notice:
7 *
8 *   This program is free software; you can redistribute it and/or
9 *   modify it under the terms of the GNU General Public License
10 *   as published by the Free Software Foundation; either version 2
11 *   of the License, or (at your option) any later version.
12 *
13 *   This program is distributed in the hope that it will be useful,
14 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
15 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16 *   GNU General Public License for more details.
17 *
18 *   You should have received a copy of the GNU General Public License
19 *   along with this program; if not, write to the Free Software
20 *   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
21 *
22 *   Author:
23 *      Fabian 'x3n' Landau
24 *   Co-authors:
25 *      ...
26 *
27 */
28
29#include "WaypointController.h"
30
31#include "core/CoreIncludes.h"
32#include "core/XMLPort.h"
33
34namespace orxonox
35{
36    CreateFactory(WaypointController);
37
38    WaypointController::WaypointController(BaseObject* creator) : ArtificialController(creator)
39    {
40        RegisterObject(WaypointController);
41
42        this->currentWaypoint_ = 0;
43        this->setAccuracy(100);
44    }
45
46    WaypointController::~WaypointController()
47    {
48        if (this->isInitialized())
49        {
50            for (size_t i = 0; i < this->waypoints_.size(); ++i)
51                delete this->waypoints_[i];
52        }
53    }
54
55    void WaypointController::XMLPort(Element& xmlelement, XMLPort::Mode mode)
56    {
57        SUPER(WaypointController, XMLPort, xmlelement, mode);
58
59        XMLPortParam(WaypointController, "accuracy", setAccuracy, getAccuracy, xmlelement, mode).defaultValues(100.0f);
60        XMLPortObject(WaypointController, WorldEntity, "waypoints", addWaypoint, getWaypoint,  xmlelement, mode);
61    }
62
63    void WaypointController::tick(float dt)
64    {
65        if (!this->isActive())
66            return;
67
68        if (this->waypoints_.size() == 0 || !this->getControllableEntity())
69            return;
70
71        if (this->waypoints_[this->currentWaypoint_]->getWorldPosition().squaredDistance(this->getControllableEntity()->getPosition()) <= this->squaredaccuracy_)
72            this->currentWaypoint_ = (this->currentWaypoint_ + 1) % this->waypoints_.size();
73
74        this->moveToPosition(this->waypoints_[this->currentWaypoint_]->getWorldPosition());
75    }
76
77    void WaypointController::addWaypoint(WorldEntity* waypoint)
78    {
79        this->waypoints_.push_back(waypoint);
80    }
81
82    WorldEntity* WaypointController::getWaypoint(unsigned int index) const
83    {
84        if (index < this->waypoints_.size())
85            return this->waypoints_[index];
86        else
87            return 0;
88    }
89}
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