[4597] | 1 | /* |
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[4250] | 2 | orxonox - the future of 3D-vertical-scrollers |
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| 3 | |
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| 4 | Copyright (C) 2004 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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[4285] | 12 | main-programmer: Benjamin Grauer |
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[4250] | 13 | co-programmer: ... |
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| 14 | */ |
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| 15 | |
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[5654] | 16 | #define DEBUG_SPECIAL_MODULE DEBUG_MODULE_LOADING |
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| 17 | |
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[7193] | 18 | #include "util/loading/load_param.h" |
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[9765] | 19 | #include "load_param_class_description.h" |
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[9727] | 20 | #include "compiler.h" |
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| 21 | #include "debug.h" |
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[4256] | 22 | /** |
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[9763] | 23 | * @brief Constructs a new LoadParameter |
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[5653] | 24 | * @param root the XML-element to load this Parameter from |
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| 25 | * @param paramName the Parameter to load |
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| 26 | * @param object the BaseObject, to load this parameter on to (will be cast to executor's Parameter) |
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[9763] | 27 | * @param inLoadCycle If we are in a LoadCycle (loading differs.). |
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[5653] | 28 | */ |
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[9769] | 29 | LoadParamBase::LoadParamBase(const TiXmlElement* root, const std::string& paramName, bool inLoadCycle) |
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| 30 | : paramName(paramName), inLoadCycle(inLoadCycle) |
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[5645] | 31 | { |
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[5654] | 32 | // determin the LoadString. |
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| 33 | if (likely(!inLoadCycle)) |
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[6613] | 34 | this->loadElem = grabParameterElement(root, paramName); |
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[7221] | 35 | else if (paramName == root->Value()) |
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[6613] | 36 | this->loadElem = (TiXmlElement*)root->FirstChild(); |
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[5645] | 37 | else |
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[6613] | 38 | this->loadElem = NULL; |
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[9727] | 39 | } |
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[5651] | 40 | |
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[9727] | 41 | |
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| 42 | /** |
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| 43 | * @param descriptionText The text to set as a description for this Parameter |
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| 44 | * @returns a pointer to itself. |
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| 45 | */ |
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[9770] | 46 | void LoadParamBase::describe(const ClassID& classID, const std::string& descriptionText) |
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[9727] | 47 | { |
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[9770] | 48 | PRINTF(5)("Describing Class '%s'(id:%d) Parameter '%s': description '%s'\n", |
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| 49 | classID.name().c_str(), classID.id(), paramName.c_str(), descriptionText.c_str()); |
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| 50 | |
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[9771] | 51 | LoadParamClassDescription::describeClass(classID, paramName, descriptionText); |
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| 52 | } |
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[9770] | 53 | |
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[9771] | 54 | /** |
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| 55 | * @brief sets the Values of the Description to a usefull text. |
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| 56 | */ |
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| 57 | void LoadParamBase::setDescriptionValues(const ClassID& classID, unsigned int paramCount, const MultiType* const defaultValues, bool retVal) |
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| 58 | { |
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| 59 | LoadParamClassDescription::setValuesOf(classID, paramName, paramCount, defaultValues, retVal); |
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[9727] | 60 | } |
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| 61 | |
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| 62 | |
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[5655] | 63 | ////////////////////// |
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| 64 | // HELPER FUNCTIONS // |
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| 65 | ////////////////////// |
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[4492] | 66 | /** |
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[4836] | 67 | * @param root: The XML-element to grab a parameter from |
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| 68 | * @param parameterName: the parameter to grab |
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| 69 | * @returns the Value of the parameter if found, NULL otherwise |
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[4492] | 70 | */ |
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[9771] | 71 | std::string LoadParamBase::grabParameter(const TiXmlElement* root, const std::string& parameterName) |
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[4492] | 72 | { |
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[9770] | 73 | const TiXmlElement* const element = grabParameterElement(root, parameterName); |
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| 74 | if (element != NULL) |
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| 75 | return element->Value(); |
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| 76 | else |
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[7198] | 77 | { |
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[9770] | 78 | static std::string empty(""); |
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| 79 | return empty; |
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[7198] | 80 | } |
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[4492] | 81 | } |
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[6613] | 82 | |
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| 83 | /** |
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| 84 | * @param root: The XML-element to grab a parameter from |
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| 85 | * @param parameterName: the parameter to grab |
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| 86 | * @returns the Element of the parameter if found, NULL otherwise |
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| 87 | */ |
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[9770] | 88 | const TiXmlElement* LoadParamBase::grabParameterElement(const TiXmlElement* root, const std::string& parameterName) |
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[6613] | 89 | { |
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| 90 | const TiXmlElement* element; |
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| 91 | const TiXmlNode* node; |
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| 92 | |
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[7221] | 93 | if (root == NULL) |
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[6613] | 94 | return NULL; |
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| 95 | |
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| 96 | element = root->FirstChildElement( parameterName); |
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| 97 | if( element == NULL) return NULL; |
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| 98 | |
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| 99 | node = element->FirstChild(); |
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| 100 | while( node != NULL) |
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| 101 | { |
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| 102 | if( node->ToText()) return (TiXmlElement*)node; |
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| 103 | node = node->NextSibling(); |
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| 104 | } |
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| 105 | return NULL; |
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| 106 | } |
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| 107 | |
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| 108 | |
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| 109 | |
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