1 | /* |
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2 | orxonox - the future of 3D-vertical-scrollers |
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3 | |
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4 | Copyright (C) 2007 orx |
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5 | |
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6 | This program is free software; you can redistribute it and/or modify |
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7 | it under the terms of the GNU General Public License as published by |
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8 | the Free Software Foundation; either version 2, or (at your option) |
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9 | any later version. |
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10 | |
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11 | ### File Specific: |
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12 | main-programmer: Fabian 'x3n' Landau |
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13 | co-programmer: |
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14 | */ |
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15 | |
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16 | #include "mover_trigger_event_list.h" |
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17 | #include "debug.h" |
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18 | /* |
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19 | MoverTriggerEventList *listPointer = 0; |
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20 | |
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21 | MoverTriggerEventList::getListPointer() |
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22 | { |
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23 | if (!this->listPointer) |
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24 | this->listPointer = new MoverTriggerEventList(); |
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25 | |
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26 | return this->listPointer; |
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27 | } |
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28 | */ |
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29 | MoverTriggerEventList::MoverTriggerEventList() |
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30 | { |
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31 | this->first = 0; |
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32 | } |
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33 | |
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34 | |
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35 | MoverTriggerEventList::~MoverTriggerEventList() |
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36 | { |
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37 | while (this->first != 0) |
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38 | { |
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39 | this->removeTrigger(this->first->trigger); |
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40 | } |
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41 | } |
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42 | |
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43 | void MoverTriggerEventList::addTrigger(MoverTrigger *trigger) |
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44 | { |
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45 | if (trigger) |
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46 | { |
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47 | if (!this->first) |
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48 | this->first = new MoverTriggerEventListElement(trigger); |
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49 | else |
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50 | { |
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51 | MoverTriggerEventListElement *temp = this->first; |
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52 | while (temp->next != 0) |
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53 | temp = temp->next; |
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54 | |
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55 | temp->next = new MoverTriggerEventListElement(trigger); |
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56 | } |
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57 | } |
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58 | } |
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59 | |
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60 | void MoverTriggerEventList::removeTrigger(MoverTrigger *trigger) |
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61 | { |
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62 | if (trigger) |
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63 | { |
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64 | if (this->first != 0) |
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65 | { |
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66 | if (this->first->trigger == trigger) |
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67 | { |
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68 | MoverTriggerEventListElement *temp = this->first->next; |
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69 | |
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70 | delete this->first; |
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71 | this->first = temp; |
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72 | } |
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73 | else |
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74 | { |
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75 | MoverTriggerEventListElement *temp = this->first; |
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76 | |
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77 | while (temp != 0) |
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78 | { |
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79 | if (temp->next && (temp->next->trigger == trigger)) |
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80 | { |
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81 | MoverTriggerEventListElement *temp2 = temp->next->next; |
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82 | delete temp->next; |
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83 | temp->next = temp2; |
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84 | } |
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85 | |
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86 | temp = temp->next; |
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87 | } |
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88 | } |
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89 | } |
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90 | } |
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91 | } |
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92 | |
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93 | bool MoverTriggerEventList::isEmpty() |
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94 | { |
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95 | return (this->first == 0); |
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96 | } |
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97 | |
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98 | bool MoverTriggerEventList::isTriggered(const std::string& triggerName) |
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99 | { |
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100 | MoverTriggerEventListElement *temp = this->first; |
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101 | bool isTriggered = false; |
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102 | |
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103 | while (temp != 0) |
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104 | { |
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105 | if (temp->trigger && (temp->trigger->getName() == triggerName)) |
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106 | { |
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107 | if (temp->trigger->isTriggered()) |
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108 | { |
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109 | isTriggered = true; |
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110 | } |
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111 | else |
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112 | { |
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113 | if (temp->trigger->isObligatory()) |
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114 | return false; |
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115 | } |
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116 | } |
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117 | |
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118 | temp = temp->next; |
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119 | } |
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120 | |
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121 | return isTriggered; |
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122 | } |
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123 | |
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124 | MoverTriggerPointerList *MoverTriggerEventList::getPointerList(const std::string& triggerName) |
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125 | { |
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126 | MoverTriggerPointerList *list = new MoverTriggerPointerList(); |
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127 | MoverTriggerEventListElement *temp = this->first; |
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128 | |
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129 | while (temp != 0) |
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130 | { |
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131 | if (temp->trigger && (temp->trigger->getName() == triggerName)) |
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132 | list->addTrigger(temp->trigger); |
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133 | |
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134 | temp = temp->next; |
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135 | } |
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136 | |
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137 | return list; |
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138 | } |
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139 | |
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140 | |
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141 | //////////////////////////////////////////////////////// |
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142 | |
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143 | |
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144 | MoverTriggerEventListElement::MoverTriggerEventListElement(MoverTrigger *trigger) |
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145 | { |
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146 | this->trigger = trigger; |
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147 | this->next = 0; |
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148 | } |
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149 | |
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150 | MoverTriggerEventListElement::~MoverTriggerEventListElement() |
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151 | { |
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152 | } |
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