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 | * Martin Polak |
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24 | * Fabian 'x3n' Landau |
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25 | * Co-authors: |
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26 | * ... |
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27 | * |
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28 | */ |
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29 | |
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30 | #include "Weapon.h" |
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31 | |
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32 | #include "core/CoreIncludes.h" |
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33 | #include "core/XMLPort.h" |
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34 | |
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35 | #include "WeaponMode.h" |
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36 | #include "WeaponPack.h" |
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37 | #include "WeaponSystem.h" |
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38 | |
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39 | namespace orxonox |
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40 | { |
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41 | RegisterClass(Weapon); |
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42 | |
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43 | Weapon::Weapon(Context* context) : StaticEntity(context) |
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44 | { |
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45 | RegisterObject(Weapon); |
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46 | |
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47 | this->weaponPack_ = nullptr; |
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48 | this->weaponSlot_ = nullptr; |
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49 | this->bReloading_ = false; |
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50 | this->reloadingWeaponmode_ = WeaponSystem::WEAPON_MODE_UNASSIGNED; |
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51 | |
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52 | this->reloadTimer_.setTimer(0.0f, false, createExecutor(createFunctor(&Weapon::reloaded, this))); |
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53 | this->reloadTimer_.stopTimer(); |
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54 | } |
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55 | |
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56 | Weapon::~Weapon() |
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57 | { |
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58 | if (this->isInitialized()) |
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59 | { |
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60 | if (this->weaponPack_) |
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61 | this->weaponPack_->removeWeapon(this); |
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62 | |
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63 | for (const auto& mapEntry : this->weaponmodes_) |
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64 | mapEntry.second->destroy(); |
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65 | } |
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66 | } |
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67 | |
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68 | void Weapon::XMLPort(Element& xmlelement, XMLPort::Mode mode) |
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69 | { |
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70 | SUPER(Weapon, XMLPort, xmlelement, mode); |
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71 | |
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72 | XMLPortObject(Weapon, WeaponMode, "", addWeaponmode, getWeaponmode, xmlelement, mode); |
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73 | } |
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74 | |
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75 | void Weapon::addWeaponmode(WeaponMode* weaponmode) |
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76 | { |
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77 | if (!weaponmode) |
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78 | return; |
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79 | |
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80 | this->weaponmodes_.insert(std::pair<unsigned int, WeaponMode*>(weaponmode->getMode(), weaponmode)); |
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81 | weaponmode->setWeapon(this); |
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82 | } |
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83 | |
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84 | WeaponMode* Weapon::getWeaponmode(unsigned int index) const |
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85 | { |
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86 | unsigned int i = 0; |
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87 | for (const auto& mapEntry : this->weaponmodes_) |
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88 | { |
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89 | if (i == index) |
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90 | return mapEntry.second; |
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91 | |
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92 | ++i; |
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93 | } |
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94 | return nullptr; |
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95 | } |
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96 | |
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97 | /** |
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98 | @brief |
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99 | Fire this Weapon with the the WeaponMode defined by @param mode |
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100 | */ |
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101 | void Weapon::push(unsigned int mode) |
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102 | { |
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103 | // To avoid firing with more than one mode at the same time, we lock the weapon (reloading) for |
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104 | // all modes except the one which is currently reloading. |
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105 | // |
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106 | // Example: |
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107 | // WeaponMode A -> mode 0 |
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108 | // WeaponMode B -> mode 0 |
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109 | // WeaponMode C -> mode 1 |
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110 | // |
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111 | // -> A and B can fire at the same time, but C has to wait until both (A and B) have reloaded |
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112 | // -> If C fires, A and B have to wait until C has reloaded |
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113 | // |
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114 | // Note: The reloading of each WeaponMode is internally handled by each A, B and C. |
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115 | // The reloading of the weapon is only performed to avoid firing with different modes at the same time. |
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116 | |
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117 | |
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118 | if (this->bReloading_ && this->reloadingWeaponmode_ != mode) |
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119 | return; |
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120 | |
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121 | std::multimap<unsigned int, WeaponMode*>::iterator start = this->weaponmodes_.lower_bound(mode); |
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122 | std::multimap<unsigned int, WeaponMode*>::iterator end = this->weaponmodes_.upper_bound(mode); |
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123 | |
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124 | for (std::multimap<unsigned int, WeaponMode*>::iterator it = start; it != end; ++it) |
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125 | { |
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126 | float reloading_time = 0; |
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127 | if (it->second->push(&reloading_time)) |
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128 | { |
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129 | this->bReloading_ = true; |
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130 | this->reloadingWeaponmode_ = mode; |
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131 | |
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132 | this->reloadTimer_.setInterval(reloading_time); |
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133 | this->reloadTimer_.startTimer(); |
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134 | } |
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135 | } |
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136 | } |
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137 | |
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138 | void Weapon::release(unsigned int mode) |
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139 | { |
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140 | if (this->bReloading_ && this->reloadingWeaponmode_ != mode) |
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141 | return; |
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142 | |
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143 | std::multimap<unsigned int, WeaponMode*>::iterator start = this->weaponmodes_.lower_bound(mode); |
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144 | std::multimap<unsigned int, WeaponMode*>::iterator end = this->weaponmodes_.upper_bound(mode); |
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145 | |
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146 | for (std::multimap<unsigned int, WeaponMode*>::iterator it = start; it != end; ++it) |
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147 | { |
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148 | float reloading_time = 0; |
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149 | if (it->second->release(&reloading_time)) |
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150 | { |
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151 | this->bReloading_ = true; |
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152 | this->reloadingWeaponmode_ = mode; |
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153 | |
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154 | this->reloadTimer_.setInterval(reloading_time); |
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155 | this->reloadTimer_.startTimer(); |
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156 | } |
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157 | } |
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158 | } |
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159 | |
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160 | /** |
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161 | @brief |
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162 | Reload all @ref orxonox::WeaponMode weapon modes of this weapon. |
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163 | */ |
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164 | void Weapon::reload() |
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165 | { |
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166 | for (const auto& mapEntry : this->weaponmodes_) |
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167 | mapEntry.second->reload(); |
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168 | } |
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169 | |
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170 | void Weapon::reloaded() |
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171 | { |
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172 | this->bReloading_ = false; |
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173 | this->reloadingWeaponmode_ = WeaponSystem::WEAPON_MODE_UNASSIGNED; |
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174 | } |
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175 | |
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176 | void Weapon::notifyWeaponModes() |
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177 | { |
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178 | for (const auto& mapEntry : this->weaponmodes_) |
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179 | mapEntry.second->setWeapon(this); |
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180 | } |
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181 | |
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182 | void Weapon::updateMunition() |
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183 | { |
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184 | for (const auto& mapEnty : this->weaponmodes_) |
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185 | mapEnty.second->updateMunition(); |
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186 | } |
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187 | } |
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