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source: code/branches/FICN/src/orxonox/objects/weapon/BaseWeapon.cc @ 774

Last change on this file since 774 was 768, checked in by nicolasc, 17 years ago

merged FICN_test back to FICN

File size: 4.2 KB
Line 
1/*
2 *   ORXONOX - the hottest 3D action shooter ever to exist
3 *
4 *
5 *   License notice:
6 *
7 *   This program is free software; you can redistribute it and/or
8 *   modify it under the terms of the GNU General Public License
9 *   as published by the Free Software Foundation; either version 2
10 *   of the License, or (at your option) any later version.
11 *
12 *   This program is distributed in the hope that it will be useful,
13 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
14 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15 *   GNU General Public License for more details.
16 *
17 *   You should have received a copy of the GNU General Public License
18 *   along with this program; if not, write to the Free Software
19 *   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
20 *
21 *   Author:
22 *      Reto Grieder
23 *   Co-authors:
24 *      ...
25 *
26 */
27
28#include <OgreStringConverter.h>
29#include <OgreSceneNode.h>
30#include <OgreEntity.h>
31#include <OgreSceneManager.h>
32
33#include "util/Math.h"
34#include "../../Orxonox.h"
35#include "Bullet.h"
36#include "BulletManager.h"
37#include "AmmunitionDump.h"
38
39#include "BaseWeapon.h"
40
41
42namespace orxonox {
43  float BaseWeapon::nextActionValidityPeriod_s = 0.5;
44
45  BaseWeapon::BaseWeapon()
46    : sceneMgr_(Orxonox::getSingleton()->getSceneManager()),
47      bulletCounter_(0),
48      bulletManager_(Orxonox::getSingleton()->getBulletMgr()),
49      ammoDump_(NULL),
50      primaryFireRequest_(false), secondaryFireRequest_(false),
51      totalTime_(0.0f), actionStartTime_(0.0f),
52      currentState_(IDLE), secondaryFired_(false),
53      nextAction_(NOTHING), actionAdded_(false),
54      timeSinceNextActionAdded_(0.0f),
55      leftAmmo_(0)
56  {
57    RegisterObject(BaseWeapon);
58  }
59
60
61  BaseWeapon::~BaseWeapon()
62  {
63  }
64
65
66  bool BaseWeapon::addAction(const Action act)
67  {
68    if (nextAction_ == NOTHING)
69    {
70      nextAction_ = act;
71      actionAdded_ = true;
72      return true;
73    }
74    else
75      return false;
76  }
77
78
79  void BaseWeapon::primaryFireRequest()
80  {
81    primaryFireRequest_ = true;
82  }
83
84
85  void BaseWeapon::secondaryFireRequest()
86  {
87    secondaryFireRequest_ = true;
88  }
89
90
91  void BaseWeapon::tick(float dt)
92  {
93    totalTime_ += dt;
94    // process action adder
95    if (actionAdded_)
96    {
97      timeSinceNextActionAdded_ = totalTime_;
98      actionAdded_ = false;
99    }
100
101    switch (currentState_)
102    {
103    case IDLE:
104      break;
105
106    case PRIMARY_FIRE:
107      primaryFiring(totalTime_ - actionStartTime_);
108      break;
109
110    case SECONDARY_FIRE:
111      secondaryFiring(totalTime_ - actionStartTime_);
112      break;
113
114    case RELOADING:
115      break;
116
117    case CHANGING_AMMO:
118      break;
119    }
120
121    if (currentState_ == IDLE)
122    {
123      // first, process next action
124      if (nextAction_ != NOTHING)
125      {
126        actionStartTime_ = totalTime_;
127        switch (nextAction_)
128        {
129        case RELOAD:
130          leftAmmo_ += ammoDump_->getAmmunition("Barrel", magazineSize_ - leftAmmo_);
131          break;
132
133        case CHANGE_AMMO:
134          break;
135
136        case SPECIAL:
137          break;
138
139        default:
140          break;
141        }
142
143        // pay attention when multithreaded!
144        nextAction_ = NOTHING;
145      }
146      else
147      {
148        // secondly, execute firing
149        if (primaryFireRequest_ && !(secondaryFired_ && secondaryFireRequest_))
150        {
151          actionStartTime_ = totalTime_;
152          currentState_ = PRIMARY_FIRE;
153          secondaryFired_ = false;
154          primaryFire();
155        }
156        else if (secondaryFireRequest_)
157        {
158          actionStartTime_ = totalTime_;
159          currentState_ = SECONDARY_FIRE;
160          secondaryFired_ = true;
161          secondaryFire();
162        }
163      }
164    }
165
166    primaryFireRequest_ = false;
167    secondaryFireRequest_ = false;
168
169    if (totalTime_ - timeSinceNextActionAdded_ > nextActionValidityPeriod_s)
170      nextAction_ = NOTHING;
171  }
172
173
174  int BaseWeapon::getAmmoState()
175  {
176    return leftAmmo_;
177  }
178
179  void BaseWeapon::setAmmoDump(AmmunitionDump* dump)
180  {
181    this->ammoDump_ = dump;
182  }
183}
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