[4744] | 1 | /* |
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[1853] | 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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[1855] | 10 | |
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| 11 | ### File Specific: |
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[4838] | 12 | main-programmer: Benjamin Grauer |
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[1855] | 13 | co-programmer: ... |
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[1853] | 14 | */ |
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| 15 | |
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[3955] | 16 | //#define DEBUG_SPECIAL_MODULE DEBUG_MODULE_ |
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[1853] | 17 | |
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[4839] | 18 | #include "element_2d.h" |
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[4840] | 19 | #include "render_2d.h" |
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[1853] | 20 | |
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[6142] | 21 | #include <algorithm> |
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| 22 | |
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[5775] | 23 | #include "p_node.h" |
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| 24 | |
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[4843] | 25 | #include "graphics_engine.h" |
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[7193] | 26 | #include "util/loading/load_param.h" |
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[4858] | 27 | #include "class_list.h" |
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[5775] | 28 | |
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[5285] | 29 | #include "color.h" |
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[4843] | 30 | |
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[7330] | 31 | //#include "shell_command.h" |
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| 32 | //SHELL_COMMAND(debug, Element2D, debug2D); |
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| 33 | |
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[1856] | 34 | using namespace std; |
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[1853] | 35 | |
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[5285] | 36 | /** |
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[6295] | 37 | * @brief standard constructor |
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[5285] | 38 | * @param parent the parent to set for this Element2D |
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| 39 | * |
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| 40 | * NullElement2D needs this constructor with parameter NULL to initialize |
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| 41 | * itself. Otherwise it would result in an endless Loop. |
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| 42 | */ |
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[6299] | 43 | Element2D::Element2D (Element2D* parent, E2D_LAYER layer, short nodeFlags) |
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[3365] | 44 | { |
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[6299] | 45 | this->setClassID(CL_ELEMENT_2D, "Element2D"); |
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| 46 | |
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| 47 | this->setVisibility(true); |
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| 48 | this->activate2D(); |
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| 49 | this->setAlignment(E2D_ALIGN_NONE); |
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| 50 | this->bindNode = NULL; |
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| 51 | |
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| 52 | this->parentMode = nodeFlags; |
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| 53 | this->parent = NULL; |
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| 54 | this->absDirection = 0.0; |
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| 55 | this->relDirection = 0.0; |
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| 56 | this->bRelCoorChanged = true; |
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| 57 | this->bRelDirChanged = true; |
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| 58 | this->toCoordinate = NULL; |
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| 59 | this->toDirection = NULL; |
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[7031] | 60 | this->toSize = NULL; |
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[6299] | 61 | this->setSize2D(1, 1); |
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| 62 | |
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| 63 | |
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[5402] | 64 | this->layer = layer; |
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[6299] | 65 | if (parent != NULL) |
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| 66 | parent->addChild2D(this); |
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[3365] | 67 | } |
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[1853] | 68 | |
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[6299] | 69 | |
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[3245] | 70 | /** |
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[6299] | 71 | * @brief the mighty NullElement |
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| 72 | * TopMost Node of them all. |
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| 73 | */ |
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| 74 | Element2D* Element2D::nullElement = NULL; |
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| 75 | |
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| 76 | |
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| 77 | /** |
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[6295] | 78 | * @brief standard deconstructor |
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[5285] | 79 | * |
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| 80 | * There are two general ways to delete an Element2D |
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| 81 | * 1. delete instance; |
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| 82 | * -> result |
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| 83 | * delete this Node and all its children and children's children... |
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| 84 | * (danger if you still want the instance!!) |
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| 85 | * |
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| 86 | * 2. instance->remove2D(); delete instance; |
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| 87 | * -> result: |
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[5401] | 88 | * moves its children to the NullElement2D |
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[5285] | 89 | * then deletes the Element. |
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| 90 | */ |
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[4838] | 91 | Element2D::~Element2D () |
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[3543] | 92 | { |
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[6299] | 93 | // remove the Element2D, delete it's children (if required). |
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| 94 | std::list<Element2D*>::iterator tmp = this->children.begin(); |
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| 95 | std::list<Element2D*>::iterator deleteNode; |
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| 96 | while(!this->children.empty()) |
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| 97 | while (tmp != this->children.end()) |
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| 98 | { |
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| 99 | deleteNode = tmp; |
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| 100 | tmp++; |
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| 101 | // printf("TEST::%s(%s) %s\n", (*deleteNode)->getName(), (*deleteNode)->getClassName(), this->getName()); |
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| 102 | if ((this->parentMode & E2D_PROHIBIT_CHILD_DELETE) || |
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| 103 | ((*deleteNode)->parentMode & E2D_PROHIBIT_DELETE_WITH_PARENT)) |
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| 104 | { |
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| 105 | if (this == Element2D::nullElement && (*deleteNode)->parentMode & E2D_REPARENT_TO_NULL) |
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| 106 | delete (*deleteNode); |
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| 107 | else |
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| 108 | (*deleteNode)->reparent2D(); |
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| 109 | } |
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| 110 | else |
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| 111 | delete (*deleteNode); |
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| 112 | } |
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| 113 | |
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[5285] | 114 | if (this->parent != NULL) |
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| 115 | { |
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[6299] | 116 | this->parent->eraseChild2D(this); |
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[5285] | 117 | this->parent = NULL; |
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| 118 | } |
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[5089] | 119 | |
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[5285] | 120 | // remove all other allocated memory. |
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[5088] | 121 | if (this->toCoordinate != NULL) |
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| 122 | delete this->toCoordinate; |
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| 123 | if (this->toDirection != NULL) |
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| 124 | delete this->toDirection; |
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[6299] | 125 | |
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| 126 | if (this == Element2D::nullElement) |
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| 127 | Element2D::nullElement = NULL; |
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[3543] | 128 | } |
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[4843] | 129 | |
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| 130 | |
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[4858] | 131 | /** |
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[6295] | 132 | * @brief Loads the Parameters of an Element2D from... |
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[4858] | 133 | * @param root The XML-element to load from |
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| 134 | */ |
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| 135 | void Element2D::loadParams(const TiXmlElement* root) |
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| 136 | { |
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[6512] | 137 | BaseObject::loadParams(root); |
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| 138 | |
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[5402] | 139 | // ELEMENT2D-native settings. |
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[5671] | 140 | LoadParam(root, "alignment", this, Element2D, setAlignment) |
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[4858] | 141 | .describe("loads the alignment: (either: center, left, right or screen-center)"); |
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| 142 | |
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[5671] | 143 | LoadParam(root, "layer", this, Element2D, setLayer) |
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[4858] | 144 | .describe("loads the layer onto which to project: (either: top, medium, bottom, below-all)"); |
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| 145 | |
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[5671] | 146 | LoadParam(root, "bind-node", this, Element2D, setBindNode) |
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[7199] | 147 | .describe("sets a node, this 2D-Element should be shown upon (name of the node)"); |
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[4858] | 148 | |
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[5671] | 149 | LoadParam(root, "visibility", this, Element2D, setVisibility) |
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[4860] | 150 | .describe("if the Element is visible or not"); |
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[5089] | 151 | |
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| 152 | |
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[5402] | 153 | // PNode-style: |
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[6878] | 154 | LoadParam(root, "rel-coor-2d", this, Element2D, setRelCoor2D) |
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[5091] | 155 | .describe("Sets The relative position of the Node to its parent."); |
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| 156 | |
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[6878] | 157 | LoadParam(root, "abs-coor-2d", this, Element2D, setAbsCoor2D) |
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[5091] | 158 | .describe("Sets The absolute Position of the Node."); |
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| 159 | |
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[6878] | 160 | LoadParam(root, "rel-dir-2d", this, Element2D, setRelDir2D) |
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[5091] | 161 | .describe("Sets The relative rotation of the Node to its parent."); |
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| 162 | |
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[6878] | 163 | LoadParam(root, "abs-dir-2d", this, Element2D, setAbsDir2D) |
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[5091] | 164 | .describe("Sets The absolute rotation of the Node."); |
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| 165 | |
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[5671] | 166 | LoadParam(root, "parent", this, Element2D, setParent2D) |
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[5091] | 167 | .describe("the Name of the Parent of this Element2D"); |
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| 168 | |
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[5671] | 169 | LoadParam(root, "parent-mode", this, Element2D, setParentMode2D) |
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[5091] | 170 | .describe("the mode to connect this node to its parent ()"); |
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| 171 | |
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| 172 | // cycling properties |
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[6295] | 173 | LOAD_PARAM_START_CYCLE(root, element); |
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[5091] | 174 | { |
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[6299] | 175 | LoadParam_CYCLE(element, "child", this, Element2D, addChild2D) |
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[6295] | 176 | .describe("adds a new Child to the current Node."); |
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[5091] | 177 | } |
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[6295] | 178 | LOAD_PARAM_END_CYCLE(element); |
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[4858] | 179 | } |
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| 180 | |
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| 181 | /** |
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| 182 | * sets the alignment of the 2D-element in form of a String |
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| 183 | * @param alignment the alignment @see loadParams |
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| 184 | */ |
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[7221] | 185 | void Element2D::setAlignment(const std::string& alignment) |
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[4858] | 186 | { |
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[7221] | 187 | if (alignment == "center") |
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[4858] | 188 | this->setAlignment(E2D_ALIGN_CENTER); |
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[7221] | 189 | else if (alignment == "left") |
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[4858] | 190 | this->setAlignment(E2D_ALIGN_LEFT); |
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[7221] | 191 | else if (alignment == "right") |
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[4858] | 192 | this->setAlignment(E2D_ALIGN_RIGHT); |
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[7221] | 193 | else if (alignment == "screen-center") |
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[4858] | 194 | this->setAlignment(E2D_ALIGN_SCREEN_CENTER); |
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| 195 | } |
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| 196 | |
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[4862] | 197 | |
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[4858] | 198 | /** |
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[4862] | 199 | * moves a Element to another layer |
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| 200 | * @param layer the Layer this is drawn on |
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| 201 | */ |
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| 202 | void Element2D::setLayer(E2D_LAYER layer) |
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| 203 | { |
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[5402] | 204 | if (this->parent != NULL && this->parent->getLayer() > layer) |
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| 205 | { |
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[5403] | 206 | PRINTF(2)("Unable to set %s to layer %s, because it's parent(%s) is of higher layer %s\n", |
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| 207 | this->getName(), |
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| 208 | Element2D::layer2DToChar(layer), |
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| 209 | this->parent->getName(), |
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| 210 | Element2D::layer2DToChar(this->parent->getLayer())); |
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[5402] | 211 | layer = this->parent->getLayer(); |
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| 212 | } |
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[4862] | 213 | this->layer = layer; |
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[7330] | 214 | |
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| 215 | |
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| 216 | if (this->parent != NULL) |
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| 217 | this->parent->children.sort(layerSortPredicate); |
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[4862] | 218 | } |
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| 219 | |
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| 220 | /** |
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[4858] | 221 | * sets the layer onto which this 2D-element is projected to. |
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[7221] | 222 | * @param layer the layer @see loadParams @see Element2D::charToLayer2D(const std::string& layer) |
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[4858] | 223 | */ |
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[7221] | 224 | void Element2D::setLayer(const std::string& layer) |
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[4858] | 225 | { |
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[5401] | 226 | this->setLayer(Element2D::charToLayer2D(layer)); |
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[4858] | 227 | } |
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| 228 | |
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[7031] | 229 | void Element2D::setSizeSoft2D(float x, float y, float bias) |
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| 230 | { |
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| 231 | if (likely(this->toSize == NULL)) |
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| 232 | this->toSize = new Vector2D(); |
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[4858] | 233 | |
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[7031] | 234 | *this->toSize = Vector2D(x,y);; |
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| 235 | this->bias = bias; |
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| 236 | } |
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| 237 | |
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| 238 | |
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| 239 | |
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[4858] | 240 | /** |
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[6299] | 241 | * @brief sets a node, this 2D-Element should be shown upon |
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[4858] | 242 | * @param bindNode the name of the Node (should be existing) |
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| 243 | */ |
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[7221] | 244 | void Element2D::setBindNode(const std::string& bindNode) |
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[4858] | 245 | { |
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| 246 | const PNode* tmpBindNode = dynamic_cast<const PNode*>(ClassList::getObject(bindNode, CL_PARENT_NODE)); |
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| 247 | if (tmpBindNode != NULL) |
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| 248 | this->bindNode = tmpBindNode; |
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| 249 | } |
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| 250 | |
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[5091] | 251 | /** |
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| 252 | * sets the relative coordinate of the Element2D to its parent |
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| 253 | * @param relCoord the relative coordinate to the parent |
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| 254 | */ |
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[7316] | 255 | void Element2D::setRelCoor2D (const Vector2D& relCoord) |
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[5081] | 256 | { |
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[5113] | 257 | if (this->toCoordinate!= NULL) |
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| 258 | { |
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| 259 | delete this->toCoordinate; |
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| 260 | this->toCoordinate = NULL; |
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| 261 | } |
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[5082] | 262 | this->relCoordinate = relCoord; |
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| 263 | this->bRelCoorChanged = true; |
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[5081] | 264 | } |
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| 265 | |
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[5091] | 266 | /** |
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| 267 | * sets the relative coordinate of the Element2D to its Parent |
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| 268 | * @param x the x coordinate |
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| 269 | * @param y the y coordinate |
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| 270 | */ |
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[7316] | 271 | void Element2D::setRelCoor2D (float x, float y) |
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[5081] | 272 | { |
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[7316] | 273 | this->setRelCoor2D(Vector2D(x,y)); |
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[5081] | 274 | } |
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| 275 | |
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[5091] | 276 | /** |
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| 277 | * sets the Relative coordinate to the parent in Pixels |
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| 278 | * @param x the relCoord X |
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| 279 | * @param y the relCoord Y |
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| 280 | */ |
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[5089] | 281 | void Element2D::setRelCoor2Dpx (int x, int y) |
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| 282 | { |
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[7316] | 283 | this->setRelCoor2D(Vector2D((float)x/(float)GraphicsEngine::getInstance()->getResolutionX(), |
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| 284 | (float)y/(float)GraphicsEngine::getInstance()->getResolutionY())); |
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[5089] | 285 | } |
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| 286 | |
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[5091] | 287 | /** |
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| 288 | * sets a new relative position smoothely |
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| 289 | * @param relCoordSoft the new Position to iterate to |
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| 290 | * @param bias how fast to iterate to this position |
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| 291 | */ |
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[7316] | 292 | void Element2D::setRelCoorSoft2D(const Vector2D& relCoordSoft, float bias) |
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[5081] | 293 | { |
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[5082] | 294 | if (likely(this->toCoordinate == NULL)) |
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[7316] | 295 | this->toCoordinate = new Vector2D(); |
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[5082] | 296 | |
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| 297 | *this->toCoordinate = relCoordSoft; |
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| 298 | this->bias = bias; |
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[5081] | 299 | } |
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| 300 | |
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[5091] | 301 | /** |
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| 302 | * sets a new relative position smoothely |
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| 303 | * @param x the new x-coordinate in Pixels of the Position to iterate to |
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| 304 | * @param y the new y-coordinate in Pixels of the Position to iterate to |
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| 305 | * @param bias how fast to iterate to this position |
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| 306 | */ |
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[5089] | 307 | void Element2D::setRelCoorSoft2Dpx (int x, int y, float bias) |
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| 308 | { |
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[7316] | 309 | this->setRelCoorSoft2D(Vector2D((float)x/(float)GraphicsEngine::getInstance()->getResolutionX(), |
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| 310 | (float)y/(float)GraphicsEngine::getInstance()->getResolutionY()), |
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[5089] | 311 | bias); |
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| 312 | } |
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| 313 | |
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[5091] | 314 | /** |
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| 315 | * set relative coordinates smoothely |
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| 316 | * @param x x-relative coordinates to its parent |
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| 317 | * @param y y-relative coordinates to its parent |
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| 318 | * @param z z-relative coordinates to its parent |
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[7316] | 319 | * @see void PNode::setRelCoorSoft (const Vector2D&, float) |
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[5091] | 320 | */ |
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[7316] | 321 | void Element2D::setRelCoorSoft2D(float x, float y, float bias) |
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[5081] | 322 | { |
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[7316] | 323 | this->setRelCoorSoft2D(Vector2D(x, y), bias); |
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[5081] | 324 | } |
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| 325 | |
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[5091] | 326 | /** |
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| 327 | * @param absCoord set absolute coordinate |
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| 328 | */ |
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[7316] | 329 | void Element2D::setAbsCoor2D (const Vector2D& absCoord) |
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[5081] | 330 | { |
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[5113] | 331 | if (this->toCoordinate!= NULL) |
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| 332 | { |
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| 333 | delete this->toCoordinate; |
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| 334 | this->toCoordinate = NULL; |
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| 335 | } |
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| 336 | |
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[5082] | 337 | if( likely(this->parentMode & E2D_PARENT_MOVEMENT)) |
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| 338 | { |
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| 339 | /* if you have set the absolute coordinates this overrides all other changes */ |
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| 340 | if (likely(this->parent != NULL)) |
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| 341 | this->relCoordinate = absCoord - parent->getAbsCoor2D (); |
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| 342 | else |
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| 343 | this->relCoordinate = absCoord; |
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| 344 | } |
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| 345 | if( this->parentMode & E2D_PARENT_ROTATE_MOVEMENT) |
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| 346 | { |
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| 347 | if (likely(this->parent != NULL)) |
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| 348 | this->relCoordinate = absCoord - parent->getAbsCoor2D (); |
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| 349 | else |
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| 350 | this->relCoordinate = absCoord; |
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| 351 | } |
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| 352 | |
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| 353 | this->bRelCoorChanged = true; |
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[5081] | 354 | } |
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| 355 | |
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[5091] | 356 | /** |
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| 357 | * @param x x-coordinate. |
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| 358 | * @param y y-coordinate. |
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| 359 | * @param z z-coordinate. |
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[7316] | 360 | * @see void PNode::setAbsCoor (const Vector2D& absCoord) |
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[5091] | 361 | */ |
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[7316] | 362 | void Element2D::setAbsCoor2D (float x, float y) |
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[5081] | 363 | { |
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[7316] | 364 | this->setAbsCoor2D(Vector2D(x, y)); |
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[5081] | 365 | } |
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| 366 | |
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[5091] | 367 | /** |
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| 368 | * @param x x-coordinate in Pixels |
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| 369 | * @param y y-coordinate in Pixels |
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[7316] | 370 | * @see void PNode::setAbsCoor (const Vector2D& absCoord) |
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[5091] | 371 | */ |
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[5089] | 372 | void Element2D::setAbsCoor2Dpx (int x, int y) |
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| 373 | { |
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[7316] | 374 | this->setAbsCoor2D(Vector2D((float)x/(float)GraphicsEngine::getInstance()->getResolutionX(), |
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| 375 | (float)y/(float)GraphicsEngine::getInstance()->getResolutionY())); |
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[5089] | 376 | } |
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| 377 | |
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[5091] | 378 | /** |
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[5414] | 379 | * @param absCoordSoft set absolute coordinate |
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| 380 | * @param bias how fast to iterato to the new Coordinate |
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| 381 | */ |
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[7316] | 382 | void Element2D::setAbsCoorSoft2D (const Vector2D& absCoordSoft, float bias) |
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[5414] | 383 | { |
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| 384 | if (this->toCoordinate == NULL) |
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[7316] | 385 | this->toCoordinate = new Vector2D(); |
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[5414] | 386 | |
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| 387 | if( likely(this->parentMode & E2D_PARENT_MOVEMENT)) |
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| 388 | { |
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| 389 | /* if you have set the absolute coordinates this overrides all other changes */ |
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| 390 | if (likely(this->parent != NULL)) |
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| 391 | *this->toCoordinate = absCoordSoft - parent->getAbsCoor2D (); |
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| 392 | else |
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| 393 | *this->toCoordinate = absCoordSoft; |
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| 394 | } |
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| 395 | if( this->parentMode & E2D_PARENT_ROTATE_MOVEMENT) |
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| 396 | { |
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| 397 | if (likely(this->parent != NULL)) |
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| 398 | *this->toCoordinate = absCoordSoft - parent->getAbsCoor2D (); |
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| 399 | else |
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| 400 | *this->toCoordinate = absCoordSoft; |
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| 401 | } |
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| 402 | |
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| 403 | this->bias = bias; |
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| 404 | } |
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| 405 | |
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| 406 | /** |
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| 407 | * @param x x-coordinate. |
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| 408 | * @param y y-coordinate. |
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| 409 | * @param z z-coordinate. |
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[7316] | 410 | * @see void PNode::setAbsCoor (const Vector2D& absCoord) |
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[5414] | 411 | */ |
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[7316] | 412 | void Element2D::setAbsCoorSoft2D (float x, float y, float bias) |
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[5414] | 413 | { |
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[7316] | 414 | this->setAbsCoorSoft2D(Vector2D(x, y), bias); |
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[5414] | 415 | } |
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| 416 | |
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| 417 | /** |
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[5091] | 418 | * shift coordinate ralative |
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| 419 | * @param shift shift vector |
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| 420 | * |
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[7316] | 421 | * This simply adds the shift-Vector2D to the relative Coordinate |
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[5091] | 422 | */ |
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[7316] | 423 | void Element2D::shiftCoor2D (const Vector2D& shift) |
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[5081] | 424 | { |
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[5082] | 425 | this->relCoordinate += shift; |
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| 426 | this->bRelCoorChanged = true; |
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| 427 | |
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[5081] | 428 | } |
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| 429 | |
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[5091] | 430 | /** |
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| 431 | * shifts in PixelSpace |
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| 432 | * @param x the pixels to shift in X |
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| 433 | * @param y the pixels to shift in Y |
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| 434 | */ |
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[5089] | 435 | void Element2D::shiftCoor2Dpx (int x, int y) |
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| 436 | { |
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[7316] | 437 | this->shiftCoor2D(Vector2D((float)x/(float)GraphicsEngine::getInstance()->getResolutionX(), |
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| 438 | (float)y/(float)GraphicsEngine::getInstance()->getResolutionY())); |
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[5089] | 439 | } |
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| 440 | |
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[5091] | 441 | /** |
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| 442 | * set relative direction |
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| 443 | * @param relDir to its parent |
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| 444 | */ |
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[5081] | 445 | void Element2D::setRelDir2D (float relDir) |
---|
| 446 | { |
---|
[5113] | 447 | if (this->toDirection!= NULL) |
---|
| 448 | { |
---|
| 449 | delete this->toDirection; |
---|
| 450 | this->toDirection = NULL; |
---|
| 451 | } |
---|
| 452 | |
---|
[5082] | 453 | this->relDirection = relDir; |
---|
| 454 | this->bRelDirChanged = true; |
---|
[5081] | 455 | } |
---|
| 456 | |
---|
[5091] | 457 | /** |
---|
| 458 | * sets the Relative Direction of this node to its parent in a Smoothed way |
---|
| 459 | * @param relDirSoft the direction to iterate to smoothely. |
---|
| 460 | * @param bias how fast to iterate to the new Direction |
---|
| 461 | */ |
---|
[5081] | 462 | void Element2D::setRelDirSoft2D(float relDirSoft, float bias) |
---|
| 463 | { |
---|
[5082] | 464 | if (likely(this->toDirection == NULL)) |
---|
| 465 | this->toDirection = new float; |
---|
| 466 | |
---|
| 467 | *this->toDirection = relDirSoft; |
---|
| 468 | this->bias = bias; |
---|
[5081] | 469 | } |
---|
| 470 | |
---|
[5091] | 471 | /** |
---|
| 472 | * sets the absolute direction |
---|
| 473 | * @param absDir absolute coordinates |
---|
| 474 | */ |
---|
[5081] | 475 | void Element2D::setAbsDir2D (float absDir) |
---|
| 476 | { |
---|
[5113] | 477 | if (this->toDirection!= NULL) |
---|
| 478 | { |
---|
| 479 | delete this->toDirection; |
---|
| 480 | this->toDirection = NULL; |
---|
| 481 | } |
---|
| 482 | |
---|
[5082] | 483 | if (likely(this->parent != NULL)) |
---|
| 484 | this->relDirection = absDir - this->parent->getAbsDir2D(); |
---|
| 485 | else |
---|
| 486 | this->relDirection = absDir; |
---|
| 487 | |
---|
| 488 | this->bRelDirChanged = true; |
---|
[5081] | 489 | } |
---|
| 490 | |
---|
[5091] | 491 | /** |
---|
[5414] | 492 | * sets the absolute direction softly |
---|
| 493 | * @param absDir absolute coordinates |
---|
| 494 | */ |
---|
| 495 | void Element2D::setAbsDirSoft2D (float absDirSoft, float bias) |
---|
| 496 | { |
---|
| 497 | if (this->toDirection == NULL) |
---|
| 498 | this->toDirection = new float; |
---|
| 499 | |
---|
| 500 | if (likely(this->parent != NULL)) |
---|
| 501 | *this->toDirection = absDirSoft - this->parent->getAbsDir2D(); |
---|
| 502 | else |
---|
| 503 | *this->toDirection = absDirSoft; |
---|
| 504 | |
---|
| 505 | this->bias = bias; |
---|
| 506 | } |
---|
| 507 | |
---|
| 508 | /** |
---|
[5091] | 509 | * shift Direction |
---|
| 510 | * @param shift the direction around which to shift. |
---|
| 511 | */ |
---|
[5083] | 512 | void Element2D::shiftDir2D (float shiftDir) |
---|
[5081] | 513 | { |
---|
[5082] | 514 | this->relDirection = this->relDirection + shiftDir; |
---|
| 515 | this->bRelDirChanged = true; |
---|
[5081] | 516 | } |
---|
| 517 | |
---|
[5091] | 518 | /** |
---|
[7330] | 519 | * @brief adds a child and makes this node to a parent |
---|
[5091] | 520 | * @param child child reference |
---|
| 521 | * @param parentMode on which changes the child should also change ist state |
---|
| 522 | * |
---|
| 523 | * use this to add a child to this node. |
---|
| 524 | */ |
---|
[5403] | 525 | void Element2D::addChild2D (Element2D* child) |
---|
[5081] | 526 | { |
---|
[6295] | 527 | assert(child != NULL); |
---|
[5082] | 528 | if( likely(child->parent != NULL)) |
---|
| 529 | { |
---|
[5254] | 530 | PRINTF(5)("Element2D::addChild() - reparenting node: removing it and adding it again\n"); |
---|
[6299] | 531 | child->parent->eraseChild2D(child); |
---|
[5082] | 532 | } |
---|
[6299] | 533 | if (this->checkIntegrity(child)) |
---|
[5402] | 534 | { |
---|
[6299] | 535 | child->parent = this; |
---|
| 536 | if (likely(this != NULL)) |
---|
[5403] | 537 | { |
---|
[6299] | 538 | // ELEMENT SORTING TO LAYERS // |
---|
| 539 | unsigned int childCount = this->children.size(); |
---|
[5775] | 540 | |
---|
[6299] | 541 | list<Element2D*>::iterator elem; |
---|
| 542 | for (elem = this->children.begin(); elem != this->children.end(); elem++) |
---|
| 543 | { |
---|
| 544 | if ((*elem)->layer < child->layer) |
---|
| 545 | { |
---|
| 546 | this->children.insert(elem, child); |
---|
| 547 | break; |
---|
| 548 | } |
---|
| 549 | } |
---|
| 550 | if (childCount == this->children.size()) |
---|
| 551 | this->children.push_back(child); |
---|
| 552 | //////////////////////////////// |
---|
| 553 | if (unlikely(this->layer > child->getLayer())) |
---|
| 554 | { |
---|
| 555 | PRINTF(2)("Layer '%s' of Child(%s) lower than parents(%s) layer '%s'. updating...\n", |
---|
| 556 | Element2D::layer2DToChar(child->getLayer()),child->getName(), this->getName(), Element2D::layer2DToChar(this->layer)); |
---|
| 557 | child->setLayer(this->layer); |
---|
| 558 | } |
---|
| 559 | } |
---|
| 560 | else |
---|
| 561 | { |
---|
| 562 | PRINTF(1)("Tried to reparent2D to own child '%s::%s' to '%s::%s'.\n", |
---|
| 563 | this->getClassName(), this->getName(), child->getClassName(), child->getName()); |
---|
| 564 | child->parent = NULL; |
---|
| 565 | } |
---|
[5402] | 566 | } |
---|
[6299] | 567 | child->parentCoorChanged2D(); |
---|
[5081] | 568 | } |
---|
| 569 | |
---|
[5091] | 570 | /** |
---|
| 571 | * @see Element2D::addChild(Element2D* child); |
---|
| 572 | * @param childName the name of the child to add to this PNode |
---|
| 573 | */ |
---|
[7221] | 574 | void Element2D::addChild2D (const std::string& childName) |
---|
[5081] | 575 | { |
---|
[5082] | 576 | Element2D* childNode = dynamic_cast<Element2D*>(ClassList::getObject(childName, CL_ELEMENT_2D)); |
---|
| 577 | if (childNode != NULL) |
---|
| 578 | this->addChild2D(childNode); |
---|
[5081] | 579 | } |
---|
| 580 | |
---|
[5091] | 581 | /** |
---|
[7330] | 582 | * @brief removes a child from the node |
---|
[5091] | 583 | * @param child the child to remove from this Node.. |
---|
| 584 | * |
---|
| 585 | * Children from nodes will not be lost, they are referenced to NullPointer |
---|
| 586 | */ |
---|
[5081] | 587 | void Element2D::removeChild2D (Element2D* child) |
---|
| 588 | { |
---|
[5212] | 589 | if (child != NULL) |
---|
| 590 | child->remove2D(); |
---|
[5081] | 591 | } |
---|
| 592 | |
---|
[5091] | 593 | /** |
---|
[6299] | 594 | * !! PRIVATE FUNCTION |
---|
| 595 | * @brief reparents an Element2D (happens on Parents Node delete or remove and Flags are set.) |
---|
| 596 | */ |
---|
| 597 | void Element2D::reparent2D() |
---|
| 598 | { |
---|
| 599 | if (this->parentMode & E2D_REPARENT_TO_NULL) |
---|
| 600 | this->setParent2D((Element2D*)NULL); |
---|
| 601 | else if (this->parentMode & E2D_REPARENT_TO_PARENTS_PARENT && this->parent != NULL) |
---|
| 602 | this->setParent2D(this->parent->getParent2D()); |
---|
| 603 | else |
---|
| 604 | this->setParent2D(Element2D::getNullElement()); |
---|
| 605 | } |
---|
| 606 | |
---|
| 607 | |
---|
| 608 | /** |
---|
| 609 | * @param child the child to be erased from this Nodes List |
---|
| 610 | */ |
---|
| 611 | void Element2D::eraseChild2D(Element2D* child) |
---|
| 612 | { |
---|
| 613 | assert (this != NULL && child != NULL); |
---|
| 614 | std::list<Element2D*>::iterator childIT = std::find(this->children.begin(), this->children.end(), child); |
---|
| 615 | this->children.erase(childIT); |
---|
| 616 | } |
---|
| 617 | |
---|
| 618 | |
---|
| 619 | |
---|
| 620 | /** |
---|
[5285] | 621 | * remove this Element from the tree and adds all children to NullElement2D |
---|
[5091] | 622 | * |
---|
[5285] | 623 | * afterwards this Node is free, and can be reattached, or deleted freely. |
---|
[5091] | 624 | */ |
---|
[5081] | 625 | void Element2D::remove2D() |
---|
| 626 | { |
---|
[6299] | 627 | list<Element2D*>::iterator child = this->children.begin(); |
---|
| 628 | list<Element2D*>::iterator reparenter; |
---|
| 629 | while (child != this->children.end()) |
---|
| 630 | { |
---|
| 631 | reparenter = child; |
---|
| 632 | child++; |
---|
| 633 | if (this->parentMode & E2D_REPARENT_CHILDREN_ON_REMOVE || |
---|
| 634 | (*reparenter)->parentMode & E2D_REPARENT_ON_PARENTS_REMOVE) |
---|
| 635 | { |
---|
| 636 | printf("TEST----------------%s ---- %s\n", this->getClassName(), (*reparenter)->getClassName()); |
---|
| 637 | (*reparenter)->reparent2D(); |
---|
| 638 | printf("REPARENTED TO: %s::%s\n",(*reparenter)->getParent2D()->getClassName(),(*reparenter)->getParent2D()->getName()); |
---|
| 639 | } |
---|
| 640 | } |
---|
[5214] | 641 | if (this->parent != NULL) |
---|
[5285] | 642 | { |
---|
[6299] | 643 | this->parent->eraseChild2D(this); |
---|
[5285] | 644 | this->parent = NULL; |
---|
| 645 | } |
---|
[5081] | 646 | } |
---|
| 647 | |
---|
| 648 | |
---|
[5091] | 649 | /** |
---|
| 650 | * @see Element2D::setParent(Element2D* parent); |
---|
| 651 | * @param parentName the name of the Parent to set to this Element2D |
---|
| 652 | */ |
---|
[7221] | 653 | void Element2D::setParent2D (const std::string& parentName) |
---|
[5081] | 654 | { |
---|
[5082] | 655 | Element2D* parentNode = dynamic_cast<Element2D*>(ClassList::getObject(parentName, CL_ELEMENT_2D)); |
---|
| 656 | if (parentNode != NULL) |
---|
| 657 | parentNode->addChild2D(this); |
---|
[6299] | 658 | else |
---|
| 659 | PRINTF(2)("Not Found Element2D's (%s::%s) new Parent by Name: %s\n", |
---|
[7221] | 660 | this->getClassName(), this->getName(), parentName.c_str()); |
---|
[5081] | 661 | } |
---|
| 662 | |
---|
[5091] | 663 | /** |
---|
| 664 | * does the reparenting in a very smooth way |
---|
| 665 | * @param parentNode the new Node to connect this node to. |
---|
| 666 | * @param bias the speed to iterate to this new Positions |
---|
| 667 | */ |
---|
[5382] | 668 | void Element2D::setParentSoft2D(Element2D* parentNode, float bias) |
---|
[5081] | 669 | { |
---|
[5082] | 670 | if (this->parent == parentNode) |
---|
| 671 | return; |
---|
| 672 | |
---|
| 673 | if (likely(this->toCoordinate == NULL)) |
---|
| 674 | { |
---|
[7316] | 675 | this->toCoordinate = new Vector2D(); |
---|
[5082] | 676 | *this->toCoordinate = this->getRelCoor2D(); |
---|
| 677 | } |
---|
| 678 | if (likely(this->toDirection == NULL)) |
---|
| 679 | { |
---|
| 680 | this->toDirection = new float; |
---|
| 681 | *this->toDirection = this->getRelDir2D(); |
---|
| 682 | } |
---|
| 683 | this->bias = bias; |
---|
| 684 | |
---|
| 685 | |
---|
[7316] | 686 | Vector2D tmpV = this->getAbsCoor2D(); |
---|
[5082] | 687 | float tmpQ = this->getAbsDir2D(); |
---|
| 688 | |
---|
| 689 | parentNode->addChild2D(this); |
---|
| 690 | |
---|
[6299] | 691 | if (this->parentMode & E2D_PARENT_ROTATE_MOVEMENT) //! @todo implement this. |
---|
[5082] | 692 | ;//this->setRelCoor(this->parent->getAbsDir().inverse().apply(tmpV - this->parent->getAbsCoor())); |
---|
| 693 | else |
---|
[5382] | 694 | this->relCoordinate = (tmpV - parentNode->getAbsCoor2D()); |
---|
| 695 | this->bRelCoorChanged = true; |
---|
[5082] | 696 | |
---|
[5382] | 697 | this->relDirection = (tmpQ - parentNode->getAbsDir2D()); |
---|
| 698 | this->bRelDirChanged = true; |
---|
[5081] | 699 | } |
---|
| 700 | |
---|
[5091] | 701 | /** |
---|
[7330] | 702 | * @brief does the reparenting in a very smooth way |
---|
[5091] | 703 | * @param parentName the name of the Parent to reconnect to |
---|
| 704 | * @param bias the speed to iterate to this new Positions |
---|
| 705 | */ |
---|
[7221] | 706 | void Element2D::setParentSoft2D(const std::string& parentName, float bias) |
---|
[5081] | 707 | { |
---|
[5082] | 708 | Element2D* parentNode = dynamic_cast<Element2D*>(ClassList::getObject(parentName, CL_ELEMENT_2D)); |
---|
| 709 | if (parentNode != NULL) |
---|
[5382] | 710 | this->setParentSoft2D(parentNode, bias); |
---|
[5081] | 711 | } |
---|
| 712 | |
---|
[6299] | 713 | /** |
---|
| 714 | * @param parentMode sets the parentingMode of this Node |
---|
| 715 | */ |
---|
| 716 | void Element2D::setParentMode2D(E2D_PARENT_MODE parentMode) |
---|
[6142] | 717 | { |
---|
[6307] | 718 | this->parentMode = ((this->parentMode & 0xfff0) | parentMode); |
---|
[6142] | 719 | } |
---|
| 720 | |
---|
[6299] | 721 | |
---|
[5091] | 722 | /** |
---|
[6295] | 723 | * @brief sets the mode of this parent manually |
---|
[5091] | 724 | * @param parentMode a String representing this parentingMode |
---|
| 725 | */ |
---|
[7221] | 726 | void Element2D::setParentMode2D (const std::string& parentingMode) |
---|
[5081] | 727 | { |
---|
[7221] | 728 | this->setParentMode2D(Element2D::stringToParentingMode2D(parentingMode)); |
---|
[5081] | 729 | } |
---|
| 730 | |
---|
[7330] | 731 | /** |
---|
| 732 | * @brief checks if elem1 is in a deeper layer as elem2 |
---|
| 733 | * @param elem1 the first Element2D |
---|
| 734 | * @param elem2 the second Element2D |
---|
| 735 | * @returns true if elem1->layer < elem2->layer |
---|
| 736 | */ |
---|
| 737 | bool Element2D::layerSortPredicate(const Element2D* elem1, const Element2D* elem2) |
---|
| 738 | { |
---|
| 739 | return elem1->layer < elem2->layer; |
---|
| 740 | } |
---|
[6299] | 741 | |
---|
[7330] | 742 | |
---|
[5091] | 743 | /** |
---|
[6299] | 744 | * @returns the NullElement (and if needed (most probably) creates it) |
---|
| 745 | */ |
---|
| 746 | Element2D* Element2D::createNullElement() |
---|
| 747 | { |
---|
| 748 | if (likely(Element2D::nullElement == NULL)) |
---|
| 749 | { |
---|
| 750 | Element2D::nullElement = new Element2D(NULL, E2D_LAYER_BELOW_ALL, E2D_PARENT_MODE_DEFAULT | E2D_REPARENT_TO_NULL); |
---|
| 751 | Element2D::nullElement->setName("NullElement"); |
---|
| 752 | } |
---|
| 753 | return Element2D::nullElement; |
---|
| 754 | } |
---|
| 755 | |
---|
| 756 | |
---|
| 757 | /** |
---|
| 758 | * !! PRIVATE FUNCTION |
---|
| 759 | * @brief checks the upward integrity (e.g if Element2D is somewhere up the Node tree.) |
---|
| 760 | * @param checkParent the Parent to check. |
---|
| 761 | * @returns true if the integrity-check succeeds, false otherwise. |
---|
| 762 | * |
---|
| 763 | * If there is a second occurence of checkParent before NULL, then a loop could get |
---|
| 764 | * into the Tree, and we do not want this. |
---|
| 765 | */ |
---|
| 766 | bool Element2D::checkIntegrity(const Element2D* checkParent) const |
---|
| 767 | { |
---|
| 768 | const Element2D* parent = this; |
---|
| 769 | while ( (parent = parent->getParent2D()) != NULL) |
---|
| 770 | if (unlikely(parent == checkParent)) |
---|
| 771 | return false; |
---|
| 772 | return true; |
---|
| 773 | } |
---|
| 774 | |
---|
| 775 | |
---|
| 776 | /** |
---|
[7330] | 777 | * @brief updates the absCoordinate/absDirection |
---|
[5091] | 778 | * @param dt The time passed since the last update |
---|
[5081] | 779 | |
---|
[5091] | 780 | this is used to go through the parent-tree to update all the absolute coordinates |
---|
| 781 | and directions. this update should be done by the engine, so you don't have to |
---|
| 782 | worry, normaly... |
---|
| 783 | */ |
---|
[5081] | 784 | void Element2D::update2D (float dt) |
---|
| 785 | { |
---|
[5089] | 786 | // setting the Position of this 2D-Element. |
---|
[5083] | 787 | if( likely(this->parent != NULL)) |
---|
| 788 | { |
---|
| 789 | // movement for nodes with smoothMove enabled |
---|
| 790 | if (unlikely(this->toCoordinate != NULL)) |
---|
| 791 | { |
---|
[7316] | 792 | Vector2D moveVect = (*this->toCoordinate - this->relCoordinate) *fabsf(dt)*bias; |
---|
[5082] | 793 | |
---|
[5083] | 794 | if (likely(moveVect.len() >= .001))//PNODE_ITERATION_DELTA)) |
---|
| 795 | { |
---|
| 796 | this->shiftCoor2D(moveVect); |
---|
| 797 | } |
---|
| 798 | else |
---|
| 799 | { |
---|
[7316] | 800 | Vector2D tmp = *this->toCoordinate; |
---|
[5377] | 801 | this->setRelCoor2D(tmp); |
---|
[5083] | 802 | PRINTF(5)("SmoothMove of %s finished\n", this->getName()); |
---|
| 803 | } |
---|
| 804 | } |
---|
| 805 | if (unlikely(this->toDirection != NULL)) |
---|
| 806 | { |
---|
[5376] | 807 | float rotFlot = (*this->toDirection - this->relDirection) *fabsf(dt)*bias; |
---|
| 808 | if (likely(fabsf(rotFlot) >= .001))//PNODE_ITERATION_DELTA)) |
---|
[5083] | 809 | { |
---|
| 810 | this->shiftDir2D(rotFlot); |
---|
| 811 | } |
---|
| 812 | else |
---|
| 813 | { |
---|
[5377] | 814 | float tmp = *this->toDirection; |
---|
| 815 | this->setRelDir2D(tmp); |
---|
[5083] | 816 | PRINTF(5)("SmoothRotate of %s finished\n", this->getName()); |
---|
| 817 | } |
---|
| 818 | } |
---|
[7031] | 819 | if (unlikely(this->toSize != NULL)) |
---|
| 820 | { |
---|
| 821 | Vector2D shiftSize = (*this->toSize - Vector2D(this->sizeX, this->sizeY)) *fabsf(dt)*bias; |
---|
| 822 | if (likely((shiftSize).len() >= .001))//PNODE_ITERATION_DELTA)) |
---|
| 823 | { |
---|
| 824 | this->sizeX += shiftSize.x; |
---|
| 825 | this->sizeY += shiftSize.y; |
---|
| 826 | } |
---|
| 827 | else |
---|
| 828 | { |
---|
| 829 | delete this->toSize; |
---|
| 830 | this->toSize = NULL; |
---|
| 831 | PRINTF(5)("SmoothRotate of %s finished\n", this->getName()); |
---|
| 832 | } |
---|
| 833 | } |
---|
[5083] | 834 | |
---|
| 835 | // MAIN UPDATE ///////////////////////////////////// |
---|
| 836 | this->lastAbsCoordinate = this->absCoordinate; |
---|
| 837 | |
---|
[7316] | 838 | PRINTF(5)("Element2D::update - %s - (%f, %f)\n", this->getName(), this->absCoordinate.x, this->absCoordinate.y); |
---|
[5083] | 839 | |
---|
| 840 | |
---|
[5118] | 841 | if( this->parentMode & E2D_PARENT_LOCAL_ROTATE && this->bRelDirChanged) |
---|
[5083] | 842 | { |
---|
| 843 | /* update the current absDirection - remember * means rotation around sth.*/ |
---|
[5090] | 844 | this->prevRelDirection = this->relDirection; |
---|
[5083] | 845 | this->absDirection = this->relDirection + parent->getAbsDir2D();; |
---|
| 846 | } |
---|
| 847 | |
---|
[5089] | 848 | |
---|
[5397] | 849 | if (unlikely(this->alignment & E2D_ALIGN_SCREEN_CENTER && this->bRelCoorChanged)) |
---|
[5083] | 850 | { |
---|
| 851 | this->prevRelCoordinate = this->relCoordinate; |
---|
[5089] | 852 | this->absCoordinate.x = .5 + this->relCoordinate.x; |
---|
| 853 | this->absCoordinate.y = .5 + this->relCoordinate.y; |
---|
[5083] | 854 | } |
---|
[5397] | 855 | else if (unlikely(this->bindNode != NULL)) |
---|
[5083] | 856 | { |
---|
[6778] | 857 | GLdouble projectPos[3] = {0.0, 0.0, 0.0}; |
---|
[5089] | 858 | gluProject(this->bindNode->getAbsCoor().x, |
---|
| 859 | this->bindNode->getAbsCoor().y, |
---|
| 860 | this->bindNode->getAbsCoor().z, |
---|
| 861 | GraphicsEngine::modMat, |
---|
| 862 | GraphicsEngine::projMat, |
---|
| 863 | GraphicsEngine::viewPort, |
---|
| 864 | projectPos, |
---|
| 865 | projectPos+1, |
---|
| 866 | projectPos+2); |
---|
[6778] | 867 | // printf("%s::%s == %f %f %f :: %f %f\n", this->getClassName(), this->getName(), |
---|
| 868 | // this->bindNode->getAbsCoor().x, |
---|
| 869 | // this->bindNode->getAbsCoor().y, |
---|
| 870 | // this->bindNode->getAbsCoor().z, |
---|
| 871 | // projectPos[0], |
---|
| 872 | // projectPos[1]); |
---|
| 873 | |
---|
[5396] | 874 | this->prevRelCoordinate.x = this->absCoordinate.x = projectPos[0] /* /(float)GraphicsEngine::getInstance()->getResolutionX() */ + this->relCoordinate.x; |
---|
| 875 | this->prevRelCoordinate.y = this->absCoordinate.y = (float)GraphicsEngine::getInstance()->getResolutionY() - projectPos[1] + this->relCoordinate.y; |
---|
| 876 | this->bRelCoorChanged = true; |
---|
[5089] | 877 | } |
---|
| 878 | else |
---|
| 879 | { |
---|
| 880 | if(likely(this->parentMode & PNODE_MOVEMENT && this->bRelCoorChanged)) |
---|
| 881 | { |
---|
| 882 | /* update the current absCoordinate */ |
---|
| 883 | this->prevRelCoordinate = this->relCoordinate; |
---|
| 884 | this->absCoordinate = this->parent->getAbsCoor2D() + this->relCoordinate; |
---|
| 885 | } |
---|
| 886 | else if( this->parentMode & PNODE_ROTATE_MOVEMENT && this->bRelCoorChanged) |
---|
| 887 | { |
---|
| 888 | /* update the current absCoordinate */ |
---|
| 889 | this->prevRelCoordinate = this->relCoordinate; |
---|
[5090] | 890 | float sine = sin(this->parent->getAbsDir2D()); |
---|
| 891 | float cose = cos(this->parent->getAbsDir2D()); |
---|
| 892 | // this->absCoordinate.x = this->relCoordinate.x*cose - this->relCoordinate.y*sine + this->parent->getRelCoor2D().x*(1-cose) +this->parent->getRelCoor2D().y*sine; |
---|
| 893 | // this->absCoordinate.y = this->relCoordinate.x*sine + this->relCoordinate.y*cose + this->parent->getRelCoor2D().y*(1-cose) +this->parent->getRelCoor2D().x*sine; |
---|
| 894 | |
---|
[5089] | 895 | this->absCoordinate.x = this->parent->getAbsCoor2D().x + (this->relCoordinate.x*cos(this->parent->getAbsDir2D()) - this->relCoordinate.y * sin(this->parent->getAbsDir2D())); |
---|
| 896 | this->absCoordinate.y = this->parent->getAbsCoor2D().y + (this->relCoordinate.x*sin(this->parent->getAbsDir2D()) + this->relCoordinate.y * cos(this->parent->getAbsDir2D())); |
---|
[5083] | 897 | |
---|
[5089] | 898 | } |
---|
[5083] | 899 | } |
---|
| 900 | ///////////////////////////////////////////////// |
---|
| 901 | } |
---|
| 902 | else |
---|
| 903 | { |
---|
[7316] | 904 | PRINTF(5)("Element2D::update - (%f, %f)\n", this->absCoordinate.x, this->absCoordinate.y); |
---|
[5083] | 905 | if (this->bRelCoorChanged) |
---|
[5118] | 906 | { |
---|
| 907 | this->prevRelCoordinate = this->relCoordinate; |
---|
[5083] | 908 | this->absCoordinate = this->relCoordinate; |
---|
[5118] | 909 | } |
---|
[5083] | 910 | if (this->bRelDirChanged) |
---|
[5118] | 911 | { |
---|
| 912 | this->prevRelDirection = this->relDirection; |
---|
[5376] | 913 | this->absDirection = this->getAbsDir2D() + this->relDirection; |
---|
[5118] | 914 | } |
---|
[5083] | 915 | } |
---|
| 916 | |
---|
[5089] | 917 | |
---|
| 918 | // UPDATE CHILDREN |
---|
[6299] | 919 | if(!this->children.empty() || this->parentMode & E2D_UPDATE_CHILDREN_IF_INACTIVE) |
---|
[5083] | 920 | { |
---|
[5775] | 921 | list<Element2D*>::iterator child; |
---|
| 922 | for (child = this->children.begin(); child != this->children.end(); child++) |
---|
[5083] | 923 | { |
---|
| 924 | /* if this node has changed, make sure, that all children are updated also */ |
---|
| 925 | if( likely(this->bRelCoorChanged)) |
---|
[6299] | 926 | (*child)->parentCoorChanged2D(); |
---|
[5083] | 927 | if( likely(this->bRelDirChanged)) |
---|
[6299] | 928 | (*child)->parentDirChanged2D(); |
---|
[5083] | 929 | |
---|
[5775] | 930 | (*child)->update2D(dt); |
---|
[5083] | 931 | } |
---|
| 932 | } |
---|
[5089] | 933 | |
---|
| 934 | // FINISHING PROCESS |
---|
[5083] | 935 | this->velocity = (this->absCoordinate - this->lastAbsCoordinate) / dt; |
---|
| 936 | this->bRelCoorChanged = false; |
---|
| 937 | this->bRelDirChanged = false; |
---|
[5081] | 938 | } |
---|
| 939 | |
---|
[6299] | 940 | |
---|
[5091] | 941 | /** |
---|
| 942 | * displays some information about this pNode |
---|
| 943 | * @param depth The deph into which to debug the children of this Element2D to. |
---|
| 944 | * (0: all children will be debugged, 1: only this Element2D, 2: this and direct children...) |
---|
| 945 | * @param level The n-th level of the Node we draw (this is internal and only for nice output) |
---|
| 946 | */ |
---|
[7052] | 947 | void Element2D::debug2D (unsigned int depth, unsigned int level) const |
---|
[5081] | 948 | { |
---|
[5082] | 949 | for (unsigned int i = 0; i < level; i++) |
---|
| 950 | PRINT(0)(" |"); |
---|
[5775] | 951 | if (this->children.size() > 0) |
---|
[5082] | 952 | PRINT(0)(" +"); |
---|
| 953 | else |
---|
| 954 | PRINT(0)(" -"); |
---|
[5401] | 955 | PRINT(0)("Element2D(%s::%s) - absCoord: (%0.2f, %0.2f), relCoord(%0.2f, %0.2f), direction(%0.2f) - %s, layer:%s\n", |
---|
| 956 | this->getClassName(), |
---|
| 957 | this->getName(), |
---|
| 958 | this->absCoordinate.x, |
---|
| 959 | this->absCoordinate.y, |
---|
| 960 | this->relCoordinate.x, |
---|
| 961 | this->relCoordinate.y, |
---|
| 962 | this->getAbsDir2D(), |
---|
[7221] | 963 | Element2D::parentingModeToString2D(parentMode), |
---|
[5401] | 964 | Element2D::layer2DToChar(this->layer)); |
---|
[5402] | 965 | |
---|
[5082] | 966 | if (depth >= 2 || depth == 0) |
---|
| 967 | { |
---|
[5775] | 968 | list<Element2D*>::const_iterator child; |
---|
| 969 | for (child = this->children.begin(); child != this->children.end(); child++) |
---|
[5082] | 970 | { |
---|
| 971 | if (depth == 0) |
---|
[7052] | 972 | (*child)->debug2D(0, level + 1); |
---|
[5082] | 973 | else |
---|
[7052] | 974 | (*child)->debug2D(depth - 1, level +1); |
---|
[5082] | 975 | } |
---|
| 976 | } |
---|
[5081] | 977 | } |
---|
| 978 | |
---|
[5285] | 979 | /** |
---|
| 980 | * ticks the 2d-Element |
---|
| 981 | * @param dt the time elapsed since the last tick |
---|
[5401] | 982 | * |
---|
| 983 | * the element only gets tickt, if it is active. |
---|
| 984 | * Be aware, that this walks through the entire Element2D-tree, |
---|
| 985 | * searching for Elements to be ticked. |
---|
[5285] | 986 | */ |
---|
[5401] | 987 | void Element2D::tick2D(float dt) |
---|
[5285] | 988 | { |
---|
[6299] | 989 | if (this->bActive) |
---|
[5401] | 990 | this->tick(dt); |
---|
[5775] | 991 | if (this->children.size() > 0) |
---|
[5401] | 992 | { |
---|
[5775] | 993 | list<Element2D*>::iterator child; |
---|
| 994 | for (child = this->children.begin(); child != this->children.end(); child++) |
---|
| 995 | (*child)->tick2D(dt); |
---|
[5401] | 996 | } |
---|
| 997 | } |
---|
[5082] | 998 | |
---|
[5401] | 999 | /** |
---|
| 1000 | * draws all the Elements from this element2D downwards |
---|
[5404] | 1001 | * @param layer the maximal Layer to draw. @see E2D_LAYER |
---|
[5401] | 1002 | */ |
---|
[5404] | 1003 | void Element2D::draw2D(short layer) const |
---|
[5401] | 1004 | { |
---|
[6299] | 1005 | if (this->bVisible) |
---|
[5401] | 1006 | this->draw(); |
---|
[5775] | 1007 | if (this->children.size() > 0) |
---|
[5401] | 1008 | { |
---|
[5775] | 1009 | list<Element2D*>::const_iterator child; |
---|
| 1010 | for (child = this->children.begin(); child != this->children.end(); child++) |
---|
[5401] | 1011 | if (likely(layer >= this->layer)) |
---|
[5775] | 1012 | (*child)->draw2D(layer); |
---|
[5401] | 1013 | } |
---|
[5285] | 1014 | } |
---|
| 1015 | |
---|
[5091] | 1016 | /** |
---|
[7330] | 1017 | * @brief displays the Element2D at its position with its rotation as a Plane. |
---|
[5091] | 1018 | */ |
---|
[5417] | 1019 | void Element2D::debugDraw2D(unsigned int depth, float size, Vector color, unsigned int level) const |
---|
[5081] | 1020 | { |
---|
[5417] | 1021 | if (level == 0) |
---|
| 1022 | { |
---|
| 1023 | glPushAttrib(GL_ENABLE_BIT); |
---|
| 1024 | glMatrixMode(GL_MODELVIEW); |
---|
[5082] | 1025 | |
---|
[5417] | 1026 | glDisable(GL_LIGHTING); |
---|
| 1027 | glDisable(GL_BLEND); |
---|
| 1028 | glDisable(GL_TEXTURE_2D); |
---|
| 1029 | } |
---|
| 1030 | |
---|
| 1031 | glPushMatrix(); |
---|
| 1032 | /* translate */ |
---|
| 1033 | /* rotate */ |
---|
| 1034 | glColor3f(color.x, color.y, color.z); |
---|
| 1035 | |
---|
| 1036 | glTranslatef (this->getAbsCoor2D().x, this->getAbsCoor2D().y, 0); |
---|
| 1037 | glRotatef(this->getAbsDir2D(), 0,0,1); |
---|
| 1038 | glBegin(GL_LINE_LOOP); |
---|
[5418] | 1039 | glVertex2f(0, 0); |
---|
| 1040 | glVertex2f(0, +this->getSizeY2D()); |
---|
[5417] | 1041 | glVertex2f(+this->getSizeX2D(), +this->getSizeY2D()); |
---|
[5418] | 1042 | glVertex2f(+this->getSizeX2D(), 0); |
---|
[5417] | 1043 | glEnd(); |
---|
| 1044 | |
---|
| 1045 | |
---|
| 1046 | glPopMatrix(); |
---|
| 1047 | if (depth >= 2 || depth == 0) |
---|
| 1048 | { |
---|
| 1049 | Vector childColor = Color::HSVtoRGB(Color::RGBtoHSV(color)+Vector(20,0,.0)); |
---|
[5775] | 1050 | list<Element2D*>::const_iterator child; |
---|
| 1051 | for (child = this->children.begin(); child != this->children.end(); child++) |
---|
[5417] | 1052 | { |
---|
| 1053 | // drawing the Dependency graph |
---|
[6299] | 1054 | if (this != Element2D::getNullElement()) |
---|
[5417] | 1055 | { |
---|
| 1056 | glBegin(GL_LINES); |
---|
| 1057 | glColor3f(color.x, color.y, color.z); |
---|
| 1058 | glVertex3f(this->getAbsCoor2D ().x, |
---|
| 1059 | this->getAbsCoor2D ().y, |
---|
| 1060 | 0); |
---|
| 1061 | glColor3f(childColor.x, childColor.y, childColor.z); |
---|
[5775] | 1062 | glVertex3f((*child)->getAbsCoor2D ().x, |
---|
| 1063 | (*child)->getAbsCoor2D ().y, |
---|
[5417] | 1064 | 0); |
---|
| 1065 | glEnd(); |
---|
| 1066 | } |
---|
| 1067 | if (depth == 0) |
---|
[5775] | 1068 | (*child)->debugDraw2D(0, size, childColor, level+1); |
---|
[5417] | 1069 | else |
---|
[5775] | 1070 | (*child)->debugDraw2D(depth - 1, size, childColor, level +1); |
---|
[5417] | 1071 | } |
---|
| 1072 | } |
---|
| 1073 | if (level == 0) |
---|
| 1074 | glPopAttrib(); |
---|
| 1075 | |
---|
[5081] | 1076 | } |
---|
| 1077 | |
---|
| 1078 | |
---|
| 1079 | // helper functions // |
---|
[5091] | 1080 | /** |
---|
[7330] | 1081 | * @brief converts a parentingMode into a string that is the name of it |
---|
[5091] | 1082 | * @param parentingMode the ParentingMode to convert |
---|
| 1083 | * @return the converted string |
---|
| 1084 | */ |
---|
[7221] | 1085 | const char* Element2D::parentingModeToString2D(int parentingMode) |
---|
[5081] | 1086 | { |
---|
[5082] | 1087 | if (parentingMode == E2D_PARENT_LOCAL_ROTATE) |
---|
| 1088 | return "local-rotate"; |
---|
| 1089 | else if (parentingMode == E2D_PARENT_ROTATE_MOVEMENT) |
---|
| 1090 | return "rotate-movement"; |
---|
| 1091 | else if (parentingMode == E2D_PARENT_MOVEMENT) |
---|
| 1092 | return "movement"; |
---|
| 1093 | else if (parentingMode == E2D_PARENT_ALL) |
---|
| 1094 | return "all"; |
---|
| 1095 | else if (parentingMode == E2D_PARENT_ROTATE_AND_MOVE) |
---|
| 1096 | return "rotate-and-move"; |
---|
[5081] | 1097 | } |
---|
| 1098 | |
---|
[5091] | 1099 | /** |
---|
[7330] | 1100 | * @brief converts a parenting-mode-string into a int |
---|
[5091] | 1101 | * @param parentingMode the string naming the parentingMode |
---|
| 1102 | * @return the int corresponding to the named parentingMode |
---|
| 1103 | */ |
---|
[7221] | 1104 | E2D_PARENT_MODE Element2D::stringToParentingMode2D(const std::string& parentingMode) |
---|
[5081] | 1105 | { |
---|
[7221] | 1106 | if (parentingMode == "local-rotate") |
---|
[5082] | 1107 | return (E2D_PARENT_LOCAL_ROTATE); |
---|
[7221] | 1108 | else if (parentingMode == "rotate-movement") |
---|
[5082] | 1109 | return (E2D_PARENT_ROTATE_MOVEMENT); |
---|
[7221] | 1110 | else if (parentingMode == "movement") |
---|
[5082] | 1111 | return (E2D_PARENT_MOVEMENT); |
---|
[7221] | 1112 | else if (parentingMode == "all") |
---|
[5082] | 1113 | return (E2D_PARENT_ALL); |
---|
[7221] | 1114 | else if (parentingMode == "rotate-and-move") |
---|
[5082] | 1115 | return (E2D_PARENT_ROTATE_AND_MOVE); |
---|
[5081] | 1116 | } |
---|
| 1117 | |
---|
[5401] | 1118 | /** |
---|
[7330] | 1119 | * @brief converts a layer into its corresponding string |
---|
[5401] | 1120 | * @param layer the layer to get the name-String of. |
---|
| 1121 | * @returns the Name of the Layer (on error the default-layer-string is returned) |
---|
| 1122 | */ |
---|
| 1123 | const char* Element2D::layer2DToChar(E2D_LAYER layer) |
---|
| 1124 | { |
---|
| 1125 | switch(layer) |
---|
| 1126 | { |
---|
[7330] | 1127 | case E2D_LAYER_ABOVE_ALL: |
---|
| 1128 | return "above-all"; |
---|
[5401] | 1129 | case E2D_LAYER_TOP: |
---|
| 1130 | return "top"; |
---|
| 1131 | case E2D_LAYER_MEDIUM: |
---|
| 1132 | return "medium"; |
---|
| 1133 | case E2D_LAYER_BOTTOM: |
---|
| 1134 | return "bottom"; |
---|
| 1135 | case E2D_LAYER_BELOW_ALL: |
---|
| 1136 | return "below-all"; |
---|
| 1137 | default: |
---|
[7330] | 1138 | assert (false); |
---|
[5401] | 1139 | return layer2DToChar(E2D_DEFAULT_LAYER); |
---|
| 1140 | } |
---|
| 1141 | } |
---|
[5081] | 1142 | |
---|
[5401] | 1143 | /** |
---|
[7330] | 1144 | * @brief converts a String holding a actual Layer |
---|
[5401] | 1145 | * @param layer the String to convert into a Layer2D |
---|
| 1146 | * @returns the E2D_LAYER on success, E2D_DEFAULT_LAYER on error. |
---|
| 1147 | */ |
---|
[7221] | 1148 | E2D_LAYER Element2D::charToLayer2D(const std::string& layer) |
---|
[5401] | 1149 | { |
---|
[7330] | 1150 | if (layer == "above-all") |
---|
| 1151 | return (E2D_LAYER_ABOVE_ALL); |
---|
| 1152 | if (layer == "top") |
---|
[5401] | 1153 | return (E2D_LAYER_TOP); |
---|
[7221] | 1154 | else if (layer == "medium") |
---|
[5401] | 1155 | return (E2D_LAYER_MEDIUM); |
---|
[7221] | 1156 | else if (layer == "bottom") |
---|
[5401] | 1157 | return (E2D_LAYER_BOTTOM); |
---|
[7221] | 1158 | else if (layer == "below-all") |
---|
[5401] | 1159 | return (E2D_LAYER_BELOW_ALL); |
---|
| 1160 | else |
---|
| 1161 | return (E2D_DEFAULT_LAYER); |
---|
| 1162 | } |
---|