1 | //for testing |
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2 | #include "luaincl.h" |
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3 | |
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4 | #include "script_trigger.h" |
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5 | #include "class_list.h" |
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6 | #include "script.h" |
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7 | |
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8 | #include "state.h" |
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9 | |
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10 | |
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11 | |
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12 | /** |
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13 | * Constructs a new ScriptTrigger. |
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14 | * @param root the xml element to load the parameters from. |
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15 | * |
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16 | */ |
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17 | ScriptTrigger::ScriptTrigger(const TiXmlElement* root) |
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18 | { |
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19 | this->setClassID(CL_SCRIPT_TRIGGER, "ScriptTrigger"); |
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20 | this->toList(OM_COMMON); |
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21 | |
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22 | doDebugDraw = false; |
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23 | scriptCalled = false; |
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24 | scriptIsOk = false; |
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25 | loadParams(root); |
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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 | * Deletes the ScriptTrigger. |
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31 | * |
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32 | */ |
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33 | ScriptTrigger::~ScriptTrigger() |
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34 | { |
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35 | |
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36 | } |
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37 | |
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38 | /** |
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39 | * Reads the values from the tml element and sets them. |
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40 | * @param root the xml element to load the parameters from. |
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41 | * |
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42 | */ |
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43 | void ScriptTrigger::loadParams(const TiXmlElement* root) |
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44 | { |
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45 | if(root != NULL) |
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46 | { |
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47 | WorldEntity ::loadParams(root); |
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48 | |
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49 | LoadParam(root, "file", this, ScriptTrigger, setScript) |
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50 | .describe("the fileName of the script, that should be triggered by this script trigger") |
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51 | .defaultValues(""); |
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52 | LoadParam(root, "function", this, ScriptTrigger, setFunction) |
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53 | .describe("the function of the script, that should be triggered by this script trigger") |
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54 | .defaultValues(""); |
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55 | LoadParam(root, "abs-coor", this, ScriptTrigger, setAbsCoor) |
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56 | .describe("where this script trigger should be located") |
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57 | .defaultValues(""); |
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58 | LoadParam(root, "radius", this, ScriptTrigger, setRadius) |
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59 | .describe("the fileName of the script, that should be triggered by this script trigger") |
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60 | .defaultValues(0); |
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61 | LoadParam(root, "delay", this, ScriptTrigger, setDelay) |
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62 | .describe("the delay after which the funtion sould be triggered") |
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63 | .defaultValues(0); |
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64 | LoadParam(root, "worldentity", this, ScriptTrigger, setTarget) |
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65 | .describe("The name of the target as it is in the *.oxw file") |
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66 | .defaultValues(""); |
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67 | LoadParam(root, "triggerparent", this, ScriptTrigger, setTriggerParent) |
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68 | .describe("The name of the parent as it is in the *.oxw file") |
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69 | .defaultValues(""); |
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70 | LoadParam(root, "callonce", this, ScriptTrigger, setCallOnce) |
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71 | .describe("True if the script shoul only be called once") |
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72 | .defaultValues(""); |
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73 | LoadParam(root, "debugdraw", this, ScriptTrigger, setDebugDraw) |
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74 | .describe("True if the script should only be called once") |
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75 | .defaultValues(""); |
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76 | } |
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77 | |
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78 | } |
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79 | |
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80 | |
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81 | /** |
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82 | * Sets the target(a world entity) of the ScriptTrigger. If the distance between the target and this trigger is smaller than the radius, the script gets triggered. |
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83 | * @param target The worldentity that the script supervises. |
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84 | */ |
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85 | void ScriptTrigger::setTarget(const std::string& target) |
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86 | { |
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87 | BaseObject* targetEntity = ClassList::getObject(target, CL_WORLD_ENTITY); |
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88 | |
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89 | if (targetEntity != NULL) |
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90 | { |
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91 | this->setTarget(dynamic_cast<WorldEntity*>(targetEntity)); |
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92 | } |
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93 | else |
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94 | { |
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95 | PRINTF(2)("Target %s for %s::%s does not Exist\n", target.c_str(), this->getClassName(), this->getName()); |
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96 | } |
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97 | } |
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98 | |
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99 | /** |
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100 | * Sets the parent of the trigger. |
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101 | * @param parent The parrent. |
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102 | */ |
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103 | void ScriptTrigger::setTriggerParent(const std::string& parent) |
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104 | { |
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105 | BaseObject* parentEntity = ClassList::getObject(parent, CL_WORLD_ENTITY); |
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106 | |
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107 | if (parentEntity != NULL) |
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108 | { |
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109 | this->setParent(dynamic_cast<WorldEntity*>(parentEntity)); |
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110 | this->setParentMode(PNODE_MOVEMENT); |
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111 | } |
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112 | else |
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113 | { |
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114 | PRINTF(2)("Parent %s for %s::%s does not Exist\n", parent.c_str(), this->getClassName(), this->getName()); |
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115 | } |
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116 | } |
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117 | |
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118 | void ScriptTrigger::tick(float timestep) |
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119 | { |
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120 | |
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121 | if( this->distance(target) < radius) |
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122 | { |
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123 | if(!callOnce) |
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124 | { |
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125 | executeAction(); |
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126 | } |
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127 | else if(callOnce && !scriptCalled) |
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128 | { |
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129 | executeAction(); |
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130 | scriptCalled = true; |
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131 | } |
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132 | } |
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133 | //else |
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134 | //printf("SCRIPTTRIGGER: target out of range\n"); |
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135 | |
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136 | } |
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137 | |
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138 | |
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139 | void ScriptTrigger::executeAction() |
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140 | { |
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141 | if(scriptIsOk) |
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142 | { |
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143 | testScriptingFramework(); |
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144 | /*if(!(script->selectFunction(this->functionName,0)) ) |
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145 | printf("Error ScriptTrigger: Selection of %s in %s failed.\n",functionName.c_str(), script->getFileName().c_str()); |
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146 | if( !(script->executeFunction()) ) |
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147 | printf("Error ScriptTrigger: Execution of %s in %s failed.\n",functionName.c_str(), script->getFileName().c_str());*/ |
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148 | } |
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149 | } |
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150 | |
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151 | |
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152 | void ScriptTrigger::setScript(const std::string& file) |
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153 | { |
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154 | |
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155 | ScriptManager* scriptManager = State::getScriptManager(); |
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156 | if (scriptManager != NULL) |
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157 | { |
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158 | |
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159 | script = scriptManager->getScriptByFile(file); |
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160 | if(script != NULL) |
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161 | { |
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162 | scriptIsOk = true; |
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163 | } |
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164 | } |
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165 | } |
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166 | |
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167 | |
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168 | void ScriptTrigger::testScriptingFramework() |
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169 | { |
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170 | std::string file("lunartest2.lua"); |
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171 | //get script |
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172 | Script* script = State::getScriptManager()->getScriptByFile(file); |
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173 | printf("-------------------------- top of the stack:%i\n",lua_gettop(script->getLuaState())); |
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174 | |
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175 | //execute a function |
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176 | printf("----------- main -----------\n"); |
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177 | std::string main("main"); |
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178 | if( script->selectFunction(main,3)) |
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179 | printf("function %s selected\n",main.c_str()); |
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180 | |
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181 | script->pushParam(3.14159,main); |
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182 | printf("-------------------------- top of the stack:%i\n",lua_gettop(script->getLuaState())); |
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183 | script->executeFunction(); |
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184 | |
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185 | int ret = script->getReturnedInt(); |
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186 | printf("main returned %i\n",ret); |
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187 | |
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188 | if(script->getReturnedBool()) |
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189 | printf("main returned true\n"); |
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190 | else |
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191 | printf("main returned false\n"); |
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192 | |
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193 | float retf = script->getReturnedFloat(); |
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194 | printf("main returned %f\n",retf); |
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195 | |
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196 | |
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197 | printf("-------------------------- top of the stack:%i\n",lua_gettop(script->getLuaState())); |
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198 | //execute a 2nd function |
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199 | printf("----------- test -----------\n"); |
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200 | std::string test("test"); |
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201 | if( script->selectFunction(test,0)) |
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202 | printf("function %s selected\n",test.c_str()); |
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203 | |
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204 | script->executeFunction(); |
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205 | |
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206 | |
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207 | //if(argc>1) lua_dofile(script.getLuaState(), argv[1]); |
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208 | printf("-------------------------- top of the stack:%i\n",lua_gettop(script->getLuaState())); |
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209 | |
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210 | } |
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