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source: code/trunk/src/modules/weapons/RocketController.cc @ 10772

Last change on this file since 10772 was 10258, checked in by landauf, 10 years ago

merged presentationHS14merge back to trunk

  • Property svn:eol-style set to native
File size: 3.4 KB
Line 
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*     Gabriel Nadler
24*   Co-authors:
25*      ...
26*
27*/
28
29/**
30    @file BasicProjectile.h
31    @brief Implementation of the BasicProjectile class.
32*/
33
34#include "RocketController.h"
35
36#include "util/Math.h"
37#include "worldentities/pawns/Pawn.h"
38#include "projectiles/SimpleRocket.h"
39#include "weaponmodes/SimpleRocketFire.h"
40
41namespace orxonox
42{
43    RegisterClass(RocketController);
44
45    /**
46    @brief
47        Constructor.
48    */
49    RocketController::RocketController(Context* context) : Controller(context)
50    {
51        RegisterObject(RocketController);
52//        orxout() << "RocketController constructed" << endl;
53
54        // Create a rocket for the controller.
55        this->rocket_ = new SimpleRocket(this->getContext());
56        this->rocket_->setController(this);
57        this->setControllableEntity(orxonox_cast<ControllableEntity*>(this->rocket_));
58    }
59
60
61    /**
62    @brief
63        The controlling happens here. This method defines what the controller has to do each tick.
64    @param dt
65        The duration of the tick.
66    */
67    void RocketController::tick(float dt)
68    {
69        if (this->target_ && this->rocket_->hasFuel()) {
70            this->updateTargetPosition();
71            this->moveToPosition(this->targetPosition_);
72        }
73    }
74
75    RocketController::~RocketController()
76    {
77//        orxout() << "RocketController destroyed" << endl;
78    }
79
80    /**
81    @brief
82        Update the position of the target.
83    */
84    void RocketController::updateTargetPosition()
85    {
86        this->targetPosition_ = this->target_->getWorldPosition(); //don't really note a difference in the rocket behaviour xD
87        //this->targetPosition_ = getPredictedPosition(this->getControllableEntity()->getWorldPosition(),this->getControllableEntity()->getVelocity().length() , this->target_->getWorldPosition(), this->target_->getVelocity());
88    }
89
90    void RocketController::moveToPosition(const Vector3& target)
91    {
92        if (!this->getControllableEntity())
93            return;
94
95        Vector2 coord = get2DViewdirection(this->rocket_->getPosition(), this->rocket_->getOrientation() * WorldEntity::FRONT, this->rocket_->getOrientation() * WorldEntity::UP, target);
96        float distance = (target - this->rocket_->getWorldPosition()).length();
97
98
99        if (distance > 1000 && this->rocket_->getVelocity().squaredLength()<160000)
100            this->rocket_->setAcceleration(this->rocket_->getOrientation()*Vector3(-20,-20,-20));
101        if (distance < 1000) this->rocket_->setAcceleration(0,0,0);
102
103        this->rocket_->rotateYaw(-sgn(coord.x)*coord.x*coord.x);
104        this->rocket_->rotatePitch(sgn(coord.y)*coord.y*coord.y);
105    }
106
107}
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