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source: code/trunk/src/orxonox/weaponsystem/Weapon.cc @ 12347

Last change on this file since 12347 was 11071, checked in by landauf, 9 years ago

merged branch cpp11_v3 back to trunk

  • Property svn:eol-style set to native
File size: 4.8 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 *      Martin Polak
24 *      Fabian 'x3n' Landau
25 *   Co-authors:
26 *      ...
27 *
28 */
29
30#include "Weapon.h"
31
32#include "core/CoreIncludes.h"
33#include "core/XMLPort.h"
34
35#include "WeaponMode.h"
36#include "WeaponPack.h"
37#include "WeaponSystem.h"
38
39namespace orxonox
40{
41    RegisterClass(Weapon);
42
43    Weapon::Weapon(Context* context) : StaticEntity(context)
44    {
45        RegisterObject(Weapon);
46
47        this->weaponPack_ = nullptr;
48        this->weaponSlot_ = nullptr;
49        this->bReloading_ = false;
50        this->reloadingWeaponmode_ = WeaponSystem::WEAPON_MODE_UNASSIGNED;
51
52        this->reloadTimer_.setTimer(0.0f, false, createExecutor(createFunctor(&Weapon::reloaded, this)));
53        this->reloadTimer_.stopTimer();
54    }
55
56    Weapon::~Weapon()
57    {
58        if (this->isInitialized())
59        {
60            if (this->weaponPack_)
61                this->weaponPack_->removeWeapon(this);
62
63            for (const auto& mapEntry : this->weaponmodes_)
64                mapEntry.second->destroy();
65        }
66    }
67
68    void Weapon::XMLPort(Element& xmlelement, XMLPort::Mode mode)
69    {
70        SUPER(Weapon, XMLPort, xmlelement, mode);
71
72        XMLPortObject(Weapon, WeaponMode, "", addWeaponmode, getWeaponmode, xmlelement, mode);
73    }
74
75    void Weapon::addWeaponmode(WeaponMode* weaponmode)
76    {
77        if (!weaponmode)
78            return;
79
80        this->weaponmodes_.insert(std::pair<unsigned int, WeaponMode*>(weaponmode->getMode(), weaponmode));
81        weaponmode->setWeapon(this);
82    }
83
84    WeaponMode* Weapon::getWeaponmode(unsigned int index) const
85    {
86        unsigned int i = 0;
87        for (const auto& mapEntry : this->weaponmodes_)
88        {
89            if (i == index)
90                return mapEntry.second;
91
92            ++i;
93        }
94        return nullptr;
95    }
96
97    /**
98    @brief
99        Fire this Weapon with the the WeaponMode defined by @param mode
100    */
101    void Weapon::fire(unsigned int mode)
102    {
103        // To avoid firing with more than one mode at the same time, we lock the weapon (reloading) for
104        // all modes except the one which is currently reloading.
105        //
106        // Example:
107        // WeaponMode A -> mode 0
108        // WeaponMode B -> mode 0
109        // WeaponMode C -> mode 1
110        //
111        // -> A and B can fire at the same time, but C has to wait until both (A and B) have reloaded
112        // -> If C fires, A and B have to wait until C has reloaded
113        //
114        // Note: The reloading of each WeaponMode is internally handled by each A, B and C.
115        //       The reloading of the weapon is only performed to avoid firing with different modes at the same time.
116        if (this->bReloading_ && this->reloadingWeaponmode_ != mode)
117            return;
118
119        std::multimap<unsigned int, WeaponMode*>::iterator start = this->weaponmodes_.lower_bound(mode);
120        std::multimap<unsigned int, WeaponMode*>::iterator end   = this->weaponmodes_.upper_bound(mode);
121
122        for (std::multimap<unsigned int, WeaponMode*>::iterator it = start; it != end; ++it)
123        {
124            float reloading_time = 0;
125            if (it->second->fire(&reloading_time))
126            {
127                this->bReloading_ = true;
128                this->reloadingWeaponmode_ = mode;
129
130                this->reloadTimer_.setInterval(reloading_time);
131                this->reloadTimer_.startTimer();
132            }
133        }
134    }
135
136    /**
137    @brief
138        Reload all @ref orxonox::WeaponMode weapon modes of this weapon.
139    */
140    void Weapon::reload()
141    {
142        for (const auto& mapEntry : this->weaponmodes_)
143            mapEntry.second->reload();
144    }
145
146    void Weapon::reloaded()
147    {
148        this->bReloading_ = false;
149        this->reloadingWeaponmode_ = WeaponSystem::WEAPON_MODE_UNASSIGNED;
150    }
151
152    void Weapon::notifyWeaponModes()
153    {
154        for (const auto& mapEntry : this->weaponmodes_)
155            mapEntry.second->setWeapon(this);
156    }
157
158    void Weapon::updateMunition()
159    {
160        for (const auto& mapEnty : this->weaponmodes_)
161            mapEnty.second->updateMunition();
162    }
163}
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