[2036] | 1 | |
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| 2 | |
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[4570] | 3 | /* |
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[2036] | 4 | orxonox - the future of 3D-vertical-scrollers |
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| 5 | |
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| 6 | Copyright (C) 2004 orx |
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| 7 | |
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| 8 | This program is free software; you can redistribute it and/or modify |
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| 9 | it under the terms of the GNU General Public License as published by |
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| 10 | the Free Software Foundation; either version 2, or (at your option) |
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| 11 | any later version. |
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| 12 | |
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| 13 | ### File Specific: |
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| 14 | main-programmer: Patrick Boenzli |
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[2190] | 15 | co-programmer: Christian Meyer |
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[2036] | 16 | */ |
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[5300] | 17 | #define DEBUG_SPECIAL_MODULE DEBUG_MODULE_WORLD_ENTITY |
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[2036] | 18 | |
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| 19 | #include "world_entity.h" |
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[5208] | 20 | #include "shell_command.h" |
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[5143] | 21 | |
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[5511] | 22 | #include "model.h" |
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[8490] | 23 | #include "md2/md2Model.h" |
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| 24 | #include "md3/md3_model.h" |
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| 25 | |
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[8724] | 26 | #include "aabb_tree_node.h" |
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| 27 | |
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[7193] | 28 | #include "util/loading/resource_manager.h" |
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| 29 | #include "util/loading/load_param.h" |
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[4682] | 30 | #include "obb_tree.h" |
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[3608] | 31 | |
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[8974] | 32 | #include "elements/glgui_energywidget.h" |
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[6430] | 33 | |
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[6002] | 34 | #include "state.h" |
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[7014] | 35 | #include "camera.h" |
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[6002] | 36 | |
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[7927] | 37 | #include "collision_handle.h" |
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[8190] | 38 | #include "collision_event.h" |
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[8777] | 39 | #include "game_rules.h" |
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| 40 | #include "kill.h" |
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[7927] | 41 | |
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| 42 | |
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[5208] | 43 | SHELL_COMMAND(model, WorldEntity, loadModel) |
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[6430] | 44 | ->describe("sets the Model of the WorldEntity") |
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[7711] | 45 | ->defaultValues("models/ships/fighter.obj", 1.0f); |
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[5208] | 46 | |
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[6424] | 47 | SHELL_COMMAND(debugEntity, WorldEntity, debugWE); |
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[5208] | 48 | |
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[2043] | 49 | /** |
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[4836] | 50 | * Loads the WordEntity-specific Part of any derived Class |
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[5498] | 51 | * |
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| 52 | * @param root: Normally NULL, as the Derived Entities define a loadParams Function themeselves, |
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| 53 | * that can calls WorldEntities loadParams for itself. |
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| 54 | */ |
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[6430] | 55 | WorldEntity::WorldEntity() |
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| 56 | : Synchronizeable() |
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[2190] | 57 | { |
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[4320] | 58 | this->setClassID(CL_WORLD_ENTITY, "WorldEntity"); |
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[4597] | 59 | |
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[4682] | 60 | this->obbTree = NULL; |
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[8724] | 61 | this->aabbNode = NULL; |
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[6700] | 62 | this->healthWidget = NULL; |
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| 63 | this->healthMax = 1.0f; |
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| 64 | this->health = 1.0f; |
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[8190] | 65 | this->damage = 0.0f; // no damage dealt by a default entity |
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[6695] | 66 | this->scaling = 1.0f; |
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[4261] | 67 | |
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[6695] | 68 | /* OSOLETE */ |
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| 69 | this->bVisible = true; |
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| 70 | this->bCollide = true; |
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| 71 | |
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[6142] | 72 | this->objectListNumber = OM_INIT; |
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[9003] | 73 | this->lastObjectListNumber = OM_INIT; |
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[6142] | 74 | this->objectListIterator = NULL; |
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| 75 | |
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[8190] | 76 | // reset all collision handles to NULL == unsubscribed state |
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| 77 | for(int i = 0; i < CREngine::CR_NUMBER; ++i) |
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| 78 | this->collisionHandles[i] = NULL; |
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| 79 | this->bReactive = false; |
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[9003] | 80 | this->bOnGround = false; |
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[8190] | 81 | |
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| 82 | // registering default reactions: |
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[9061] | 83 | this->subscribeReaction(CREngine::CR_OBJECT_DAMAGE, /*CL_WORLD_ENTITY*/ CL_PROJECTILE); |
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[8190] | 84 | |
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[6142] | 85 | this->toList(OM_NULL); |
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[9235] | 86 | |
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[9656] | 87 | registerVar( new SynchronizeableString( &this->md2TextureFileName, &this->md2TextureFileName, "md2TextureFileName", PERMISSION_MASTER_SERVER ) ); |
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| 88 | modelFileName_handle = registerVarId( new SynchronizeableString( &modelFileName, &modelFileName, "modelFileName", PERMISSION_MASTER_SERVER ) ); |
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| 89 | scaling_handle = registerVarId( new SynchronizeableFloat( &scaling, &scaling, "scaling", PERMISSION_MASTER_SERVER ) ); |
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| 90 | list_handle = registerVarId( new SynchronizeableInt( (int*)&objectListNumber, &list_write, "list", PERMISSION_MASTER_SERVER ) ); |
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[9235] | 91 | |
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[9656] | 92 | health_handle = registerVarId( new SynchronizeableFloat( &this->health, &this->health_write, "health", PERMISSION_MASTER_SERVER ) ); |
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| 93 | healthMax_handle = registerVarId( new SynchronizeableFloat( &this->healthMax, &this->healthMax_write, "maxHealth", PERMISSION_MASTER_SERVER ) ); |
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[2190] | 94 | } |
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[2043] | 95 | |
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| 96 | /** |
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[4836] | 97 | * standard destructor |
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[2043] | 98 | */ |
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[2190] | 99 | WorldEntity::~WorldEntity () |
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[2036] | 100 | { |
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[7125] | 101 | State::getObjectManager()->toList(this, OM_INIT); |
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| 102 | |
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| 103 | // Delete the model (unregister it with the ResourceManager) |
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| 104 | for (unsigned int i = 0; i < this->models.size(); i++) |
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| 105 | this->setModel(NULL, i); |
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| 106 | |
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[5498] | 107 | // Delete the obbTree |
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[5302] | 108 | if( this->obbTree != NULL) |
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[4814] | 109 | delete this->obbTree; |
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[5994] | 110 | |
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[6700] | 111 | if (this->healthWidget != NULL) |
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| 112 | delete this->healthWidget; |
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[8190] | 113 | |
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| 114 | this->unsubscribeReaction(); |
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[3531] | 115 | } |
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| 116 | |
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[5498] | 117 | /** |
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| 118 | * loads the WorldEntity Specific Parameters. |
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| 119 | * @param root: the XML-Element to load the Data From |
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| 120 | */ |
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[4436] | 121 | void WorldEntity::loadParams(const TiXmlElement* root) |
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| 122 | { |
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[5498] | 123 | // Do the PNode loading stuff |
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[6512] | 124 | PNode::loadParams(root); |
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[5498] | 125 | |
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[6222] | 126 | LoadParam(root, "md2texture", this, WorldEntity, loadMD2Texture) |
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[6430] | 127 | .describe("the fileName of the texture, that should be loaded onto this world-entity. (must be relative to the data-dir)") |
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[7198] | 128 | .defaultValues(""); |
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[6222] | 129 | |
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[4436] | 130 | // Model Loading |
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[5671] | 131 | LoadParam(root, "model", this, WorldEntity, loadModel) |
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[6430] | 132 | .describe("the fileName of the model, that should be loaded onto this world-entity. (must be relative to the data-dir)") |
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[7198] | 133 | .defaultValues("", 1.0f, 0); |
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[6430] | 134 | |
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[6700] | 135 | LoadParam(root, "maxHealth", this, WorldEntity, setHealthMax) |
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| 136 | .describe("The Maximum health that can be loaded onto this entity") |
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[7198] | 137 | .defaultValues(1.0f); |
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[6430] | 138 | |
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[6700] | 139 | LoadParam(root, "health", this, WorldEntity, setHealth) |
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| 140 | .describe("The Health the WorldEntity has at this moment") |
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[7198] | 141 | .defaultValues(1.0f); |
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[9656] | 142 | |
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| 143 | LoadParam(root, "list", this, WorldEntity, toListS); |
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[4436] | 144 | } |
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| 145 | |
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[6222] | 146 | |
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[3531] | 147 | /** |
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[4885] | 148 | * loads a Model onto a WorldEntity |
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[4836] | 149 | * @param fileName the name of the model to load |
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[5057] | 150 | * @param scaling the Scaling of the model |
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[7711] | 151 | * |
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| 152 | * FIXME |
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| 153 | * @todo: separate the obb tree generation from the model |
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[7221] | 154 | */ |
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[7711] | 155 | void WorldEntity::loadModel(const std::string& fileName, float scaling, unsigned int modelNumber, unsigned int obbTreeDepth) |
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[4261] | 156 | { |
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[6695] | 157 | this->modelLODName = fileName; |
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[6424] | 158 | this->scaling = scaling; |
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[7954] | 159 | |
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| 160 | std::string name = fileName; |
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| 161 | |
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| 162 | if ( name.find( ResourceManager::getInstance()->getDataDir() ) == 0 ) |
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| 163 | { |
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| 164 | name.erase(ResourceManager::getInstance()->getDataDir().size()); |
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| 165 | } |
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| 166 | |
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| 167 | this->modelFileName = name; |
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| 168 | |
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[7221] | 169 | if (!fileName.empty()) |
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[6142] | 170 | { |
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[6430] | 171 | // search for the special character # in the LoadParam |
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[7221] | 172 | if (fileName.find('#') != std::string::npos) |
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[6222] | 173 | { |
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[7221] | 174 | PRINTF(4)("Found # in %s... searching for LOD's\n", fileName.c_str()); |
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| 175 | std::string lodFile = fileName; |
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| 176 | unsigned int offset = lodFile.find('#'); |
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[6720] | 177 | for (unsigned int i = 0; i < 3; i++) |
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[6005] | 178 | { |
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[7221] | 179 | lodFile[offset] = 48+(int)i; |
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[6222] | 180 | if (ResourceManager::isInDataDir(lodFile)) |
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| 181 | this->loadModel(lodFile, scaling, i); |
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[6005] | 182 | } |
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[6222] | 183 | return; |
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| 184 | } |
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[6720] | 185 | if (this->scaling <= 0.0) |
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[6424] | 186 | { |
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[7193] | 187 | PRINTF(1)("YOU GAVE ME A CRAPY SCALE resetting to 1.0\n"); |
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[6720] | 188 | this->scaling = 1.0; |
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[6424] | 189 | } |
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[7221] | 190 | if(fileName.find(".obj") != std::string::npos) |
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[6222] | 191 | { |
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[7221] | 192 | PRINTF(4)("fetching OBJ file: %s\n", fileName.c_str()); |
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[7193] | 193 | BaseObject* loadedModel = ResourceManager::getInstance()->load(fileName, OBJ, RP_CAMPAIGN, this->scaling); |
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| 194 | if (loadedModel != NULL) |
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| 195 | this->setModel(dynamic_cast<Model*>(loadedModel), modelNumber); |
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[7221] | 196 | else |
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| 197 | PRINTF(1)("OBJ-File %s not found.\n", fileName.c_str()); |
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[6222] | 198 | |
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[8894] | 199 | if( modelNumber == 0 && !this->isA(CL_WEAPON)) |
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[7711] | 200 | this->buildObbTree(obbTreeDepth); |
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[6222] | 201 | } |
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[7221] | 202 | else if(fileName.find(".md2") != std::string::npos) |
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[6222] | 203 | { |
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[7221] | 204 | PRINTF(4)("fetching MD2 file: %s\n", fileName.c_str()); |
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[7055] | 205 | Model* m = new MD2Model(fileName, this->md2TextureFileName, this->scaling); |
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[6430] | 206 | //this->setModel((Model*)ResourceManager::getInstance()->load(fileName, MD2, RP_CAMPAIGN), 0); |
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[6222] | 207 | this->setModel(m, 0); |
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[7068] | 208 | |
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| 209 | if( m != NULL) |
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[7711] | 210 | this->buildObbTree(obbTreeDepth); |
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[6222] | 211 | } |
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[9235] | 212 | else if(fileName.find(".md3") != std::string::npos) |
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[8490] | 213 | { |
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| 214 | PRINTF(4)("fetching MD3 file: %s\n", fileName.c_str()); |
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| 215 | Model* m = new md3::MD3Model(fileName, this->scaling); |
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| 216 | this->setModel(m, 0); |
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| 217 | |
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| 218 | // if( m != NULL) |
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| 219 | // this->buildObbTree(obbTreeDepth); |
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| 220 | } |
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[4732] | 221 | } |
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| 222 | else |
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[6341] | 223 | { |
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[5995] | 224 | this->setModel(NULL); |
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[6341] | 225 | } |
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[4261] | 226 | } |
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| 227 | |
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[5061] | 228 | /** |
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[5994] | 229 | * sets a specific Model for the Object. |
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| 230 | * @param model The Model to set |
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| 231 | * @param modelNumber the n'th model in the List to get. |
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| 232 | */ |
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| 233 | void WorldEntity::setModel(Model* model, unsigned int modelNumber) |
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| 234 | { |
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[5995] | 235 | if (this->models.size() <= modelNumber) |
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| 236 | this->models.resize(modelNumber+1, NULL); |
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| 237 | |
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| 238 | if (this->models[modelNumber] != NULL) |
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[6004] | 239 | { |
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[7193] | 240 | Resource* resource = ResourceManager::getInstance()->locateResourceByPointer(dynamic_cast<BaseObject*>(this->models[modelNumber])); |
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[7123] | 241 | if (resource != NULL) |
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| 242 | ResourceManager::getInstance()->unload(resource, RP_LEVEL); |
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| 243 | else |
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| 244 | { |
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| 245 | PRINTF(4)("Forcing model deletion\n"); |
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| 246 | delete this->models[modelNumber]; |
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| 247 | } |
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[5994] | 248 | } |
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[6222] | 249 | |
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[5995] | 250 | this->models[modelNumber] = model; |
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[5994] | 251 | } |
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| 252 | |
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| 253 | |
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| 254 | /** |
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[5061] | 255 | * builds the obb-tree |
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| 256 | * @param depth the depth to calculate |
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| 257 | */ |
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[7711] | 258 | bool WorldEntity::buildObbTree(int depth) |
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[5061] | 259 | { |
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[9494] | 260 | if( this->obbTree != NULL) |
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| 261 | { |
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[5428] | 262 | delete this->obbTree; |
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[9494] | 263 | this->obbTree = NULL; |
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| 264 | } |
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[5428] | 265 | |
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[5995] | 266 | if (this->models[0] != NULL) |
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[7711] | 267 | this->obbTree = new OBBTree(depth, models[0]->getModelInfo(), this); |
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[5428] | 268 | else |
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| 269 | { |
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[7711] | 270 | PRINTF(1)("could not create obb-tree, because no model was loaded yet\n"); |
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[5428] | 271 | this->obbTree = NULL; |
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| 272 | return false; |
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| 273 | } |
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[8724] | 274 | |
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| 275 | |
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| 276 | // create the axis aligned bounding box |
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| 277 | if( this->aabbNode != NULL) |
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| 278 | { |
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| 279 | delete this->aabbNode; |
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| 280 | this->aabbNode = NULL; |
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| 281 | } |
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| 282 | |
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| 283 | if( this->models[0] != NULL) { |
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| 284 | this->aabbNode = new AABBTreeNode(); |
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| 285 | this->aabbNode->spawnBVTree(this->models[0]); |
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| 286 | } |
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[9494] | 287 | else |
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| 288 | { |
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| 289 | PRINTF(1)("could not create aabb bounding box, because no model was loaded yet\n"); |
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| 290 | this->aabbNode = NULL; |
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| 291 | return false; |
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| 292 | } |
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[8724] | 293 | return true; |
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[5061] | 294 | } |
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[5057] | 295 | |
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[7927] | 296 | |
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[6142] | 297 | /** |
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[7927] | 298 | * subscribes this world entity to a collision reaction |
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| 299 | * @param type the type of reaction to subscribe to |
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[8190] | 300 | * @param target1 a filter target (classID) |
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| 301 | */ |
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| 302 | void WorldEntity::subscribeReaction(CREngine::CRType type, long target1) |
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| 303 | { |
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| 304 | this->subscribeReaction(type); |
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| 305 | |
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| 306 | // add the target filter |
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| 307 | this->collisionHandles[type]->addTarget(target1); |
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| 308 | } |
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| 309 | |
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| 310 | |
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| 311 | /** |
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| 312 | * subscribes this world entity to a collision reaction |
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| 313 | * @param type the type of reaction to subscribe to |
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| 314 | * @param target1 a filter target (classID) |
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| 315 | */ |
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| 316 | void WorldEntity::subscribeReaction(CREngine::CRType type, long target1, long target2) |
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| 317 | { |
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| 318 | this->subscribeReaction(type); |
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| 319 | |
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| 320 | // add the target filter |
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| 321 | this->collisionHandles[type]->addTarget(target1); |
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| 322 | this->collisionHandles[type]->addTarget(target2); |
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| 323 | } |
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| 324 | |
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| 325 | |
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| 326 | /** |
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| 327 | * subscribes this world entity to a collision reaction |
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| 328 | * @param type the type of reaction to subscribe to |
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| 329 | * @param target1 a filter target (classID) |
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| 330 | */ |
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| 331 | void WorldEntity::subscribeReaction(CREngine::CRType type, long target1, long target2, long target3) |
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| 332 | { |
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| 333 | this->subscribeReaction(type); |
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| 334 | |
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| 335 | // add the target filter |
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| 336 | this->collisionHandles[type]->addTarget(target1); |
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| 337 | this->collisionHandles[type]->addTarget(target2); |
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| 338 | this->collisionHandles[type]->addTarget(target3); |
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| 339 | } |
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| 340 | |
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| 341 | |
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| 342 | /** |
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| 343 | * subscribes this world entity to a collision reaction |
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| 344 | * @param type the type of reaction to subscribe to |
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| 345 | * @param target1 a filter target (classID) |
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| 346 | */ |
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| 347 | void WorldEntity::subscribeReaction(CREngine::CRType type, long target1, long target2, long target3, long target4) |
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| 348 | { |
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| 349 | this->subscribeReaction(type); |
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| 350 | |
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| 351 | // add the target filter |
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| 352 | this->collisionHandles[type]->addTarget(target1); |
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| 353 | this->collisionHandles[type]->addTarget(target2); |
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| 354 | this->collisionHandles[type]->addTarget(target3); |
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| 355 | this->collisionHandles[type]->addTarget(target4); |
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| 356 | } |
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| 357 | |
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| 358 | |
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| 359 | /** |
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| 360 | * subscribes this world entity to a collision reaction |
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| 361 | * @param type the type of reaction to subscribe to |
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[7927] | 362 | * @param nrOfTargets number of target filters |
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| 363 | * @param ... the targets as classIDs |
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| 364 | */ |
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[8190] | 365 | void WorldEntity::subscribeReaction(CREngine::CRType type) |
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| 366 | { |
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| 367 | if( this->collisionHandles[type] != NULL) { |
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| 368 | PRINTF(2)("Registering for a CollisionReaction already subscribed to! Skipping\n"); |
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| 369 | return; |
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| 370 | } |
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[7927] | 371 | |
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[8190] | 372 | this->collisionHandles[type] = CREngine::getInstance()->subscribeReaction(this, type); |
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[7927] | 373 | |
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[8190] | 374 | // now there is at least one collision reaction subscribed |
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| 375 | this->bReactive = true; |
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| 376 | } |
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| 377 | |
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| 378 | |
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[7927] | 379 | /** |
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[8190] | 380 | * unsubscribes a specific reaction from the worldentity |
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| 381 | * @param type the reaction to unsubscribe |
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| 382 | */ |
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| 383 | void WorldEntity::unsubscribeReaction(CREngine::CRType type) |
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| 384 | { |
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| 385 | if( this->collisionHandles[type] == NULL) |
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| 386 | return; |
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| 387 | |
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| 388 | CREngine::getInstance()->unsubscribeReaction(this->collisionHandles[type]); |
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| 389 | this->collisionHandles[type] = NULL; |
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| 390 | |
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| 391 | // check if there is still any handler registered |
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| 392 | for(int i = 0; i < CREngine::CR_NUMBER; ++i) |
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| 393 | { |
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| 394 | if( this->collisionHandles[i] != NULL) |
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| 395 | { |
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| 396 | this->bReactive = true; |
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| 397 | return; |
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| 398 | } |
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| 399 | } |
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| 400 | this->bReactive = false; |
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| 401 | } |
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| 402 | |
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| 403 | |
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| 404 | /** |
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| 405 | * unsubscribes all collision reactions |
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| 406 | */ |
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| 407 | void WorldEntity::unsubscribeReaction() |
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| 408 | { |
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| 409 | for( int i = 0; i < CREngine::CR_NUMBER; i++) |
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| 410 | this->unsubscribeReaction((CREngine::CRType)i); |
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| 411 | |
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| 412 | // there are no reactions subscribed from now on |
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| 413 | this->bReactive = false; |
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| 414 | } |
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| 415 | |
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| 416 | |
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| 417 | /** |
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| 418 | * registers a new collision event to this world entity |
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| 419 | * @param entityA entity of the collision |
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| 420 | * @param entityB entity of the collision |
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| 421 | * @param bvA colliding bounding volume of entityA |
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| 422 | * @param bvB colliding bounding volume of entityA |
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| 423 | */ |
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| 424 | bool WorldEntity::registerCollision(WorldEntity* entityA, WorldEntity* entityB, BoundingVolume* bvA, BoundingVolume* bvB) |
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| 425 | { |
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[9406] | 426 | PRINTF(5)("registering collision of type: %s vs %s\n", entityA->getClassCName(), entityB->getClassCName()); |
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[8190] | 427 | // is there any handler listening? |
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| 428 | if( !this->bReactive) |
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| 429 | return false; |
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| 430 | |
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| 431 | // get a collision event |
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| 432 | CollisionEvent* c = CREngine::getInstance()->popCollisionEventObject(); |
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| 433 | assert(c != NULL); // if this should fail: we got not enough precached CollisionEvents: alter value in cr_defs.h |
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[8894] | 434 | c->collide(COLLISION_TYPE_OBB, entityA, entityB, bvA, bvB); |
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[8190] | 435 | |
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| 436 | for( int i = 0; i < CREngine::CR_NUMBER; ++i) |
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| 437 | if( this->collisionHandles[i] != NULL) |
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| 438 | this->collisionHandles[i]->registerCollisionEvent(c); |
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[8316] | 439 | return true; |
---|
[8190] | 440 | } |
---|
| 441 | |
---|
| 442 | |
---|
| 443 | /** |
---|
| 444 | * registers a new collision event to this woeld entity |
---|
| 445 | * @param entity the entity that collides |
---|
| 446 | * @param plane it stands on |
---|
| 447 | * @param position it collides on the plane |
---|
| 448 | */ |
---|
[8894] | 449 | bool WorldEntity::registerCollision(int type, WorldEntity* entity, WorldEntity* groundEntity, Vector normal, Vector position, bool bInWall) |
---|
[8190] | 450 | { |
---|
| 451 | // is there any handler listening? |
---|
| 452 | if( !this->bReactive) |
---|
| 453 | return false; |
---|
| 454 | |
---|
| 455 | // get a collision event |
---|
| 456 | CollisionEvent* c = CREngine::getInstance()->popCollisionEventObject(); |
---|
| 457 | assert(c != NULL); // if this should fail: we got not enough precached CollisionEvents: alter value in cr_defs.h |
---|
[8894] | 458 | c->collide(type, entity, groundEntity, normal, position, bInWall); |
---|
[8190] | 459 | |
---|
| 460 | for( int i = 0; i < CREngine::CR_NUMBER; ++i) |
---|
| 461 | if( this->collisionHandles[i] != NULL) |
---|
| 462 | this->collisionHandles[i]->registerCollisionEvent(c); |
---|
[8316] | 463 | return true; |
---|
[8190] | 464 | } |
---|
| 465 | |
---|
| 466 | |
---|
| 467 | /** |
---|
[6142] | 468 | * @brief moves this entity to the List OM_List |
---|
| 469 | * @param list the list to set this Entity to. |
---|
| 470 | * |
---|
| 471 | * this is the same as a call to State::getObjectManager()->toList(entity , list); |
---|
| 472 | * directly, but with an easier interface. |
---|
| 473 | * |
---|
| 474 | * @todo inline this (peut etre) |
---|
| 475 | */ |
---|
| 476 | void WorldEntity::toList(OM_LIST list) |
---|
| 477 | { |
---|
| 478 | State::getObjectManager()->toList(this, list); |
---|
| 479 | } |
---|
[5061] | 480 | |
---|
[9656] | 481 | void WorldEntity::toListS(const std::string& listName) |
---|
| 482 | { |
---|
| 483 | OM_LIST id = ObjectManager::StringToOMList(listName); |
---|
| 484 | if (id != OM_NULL) |
---|
| 485 | this->toList(id); |
---|
| 486 | else |
---|
| 487 | PRINTF(2)("List %s not found\n", listName.c_str()); |
---|
| 488 | } |
---|
| 489 | |
---|
| 490 | |
---|
[8037] | 491 | void WorldEntity::toReflectionList() |
---|
| 492 | { |
---|
| 493 | State::getObjectManager()->toReflectionList( this ); |
---|
| 494 | } |
---|
[6142] | 495 | |
---|
[8037] | 496 | void removeFromReflectionList() |
---|
| 497 | { |
---|
| 498 | /// TODO |
---|
| 499 | /// State::getObject |
---|
| 500 | } |
---|
[6142] | 501 | |
---|
[4261] | 502 | /** |
---|
[4885] | 503 | * sets the character attributes of a worldentity |
---|
[4836] | 504 | * @param character attributes |
---|
[4885] | 505 | * |
---|
| 506 | * these attributes don't have to be set, only use them, if you need them |
---|
[2043] | 507 | */ |
---|
[5498] | 508 | //void WorldEntity::setCharacterAttributes(CharacterAttributes* charAttr) |
---|
| 509 | //{} |
---|
[2036] | 510 | |
---|
[3583] | 511 | |
---|
[2043] | 512 | /** |
---|
[5029] | 513 | * this function is called, when two entities collide |
---|
| 514 | * @param entity: the world entity with whom it collides |
---|
| 515 | * |
---|
| 516 | * Implement behaviour like damage application or other miscellaneous collision stuff in this function |
---|
| 517 | */ |
---|
| 518 | void WorldEntity::collidesWith(WorldEntity* entity, const Vector& location) |
---|
| 519 | { |
---|
[5498] | 520 | /** |
---|
| 521 | * THIS IS A DEFAULT COLLISION-Effect. |
---|
| 522 | * IF YOU WANT TO CREATE A SPECIFIC COLLISION ON EACH OBJECT |
---|
| 523 | * USE:: |
---|
| 524 | * if (entity->isA(CL_WHAT_YOU_ARE_LOOKING_FOR)) { printf "dothings"; }; |
---|
| 525 | * |
---|
| 526 | * You can always define a default Action.... don't be affraid just test it :) |
---|
| 527 | */ |
---|
[9406] | 528 | // PRINTF(3)("collision %s vs %s @ (%f,%f,%f)\n", this->getClassCName(), entity->getClassCName(), location.x, location.y, location.z); |
---|
[5029] | 529 | } |
---|
| 530 | |
---|
[2043] | 531 | |
---|
| 532 | /** |
---|
[8186] | 533 | * this function is called, when two entities collide |
---|
| 534 | * @param entity: the world entity with whom it collides |
---|
| 535 | * |
---|
| 536 | * Implement behaviour like damage application or other miscellaneous collision stuff in this function |
---|
| 537 | */ |
---|
| 538 | void WorldEntity::collidesWithGround(const Vector& location) |
---|
| 539 | { |
---|
[9406] | 540 | PRINTF(0)("BSP_GROUND: %s collides \n", this->getClassCName() ); |
---|
[8186] | 541 | } |
---|
| 542 | |
---|
| 543 | void WorldEntity::collidesWithGround(const Vector& feet, const Vector& ray_1, const Vector& ray_2) |
---|
| 544 | { |
---|
[8190] | 545 | |
---|
[9406] | 546 | // PRINTF(0)("BSP_GROUND: Player collides \n", this->getClassCName() ); |
---|
[8190] | 547 | |
---|
[8186] | 548 | Vector v = this->getAbsDirX(); |
---|
[8490] | 549 | v.x *= 10.1; |
---|
| 550 | v.y *= 10.1; |
---|
| 551 | v.z *= 10.1; |
---|
| 552 | Vector u = Vector(0.0,-20.0,0.0); |
---|
[8190] | 553 | |
---|
[8490] | 554 | |
---|
| 555 | if(!(this->getAbsCoor().x == ray_2.x && this->getAbsCoor().y == ray_2.y && this->getAbsCoor().z == ray_2.z) ) |
---|
[8186] | 556 | { |
---|
[8190] | 557 | |
---|
[8186] | 558 | this->setAbsCoor(ray_2 - v); |
---|
[8490] | 559 | |
---|
[8186] | 560 | } |
---|
[8490] | 561 | else |
---|
[8186] | 562 | { |
---|
| 563 | if(ray_1.x == this->getAbsCoor().x + v.x && ray_1.y == this->getAbsCoor().y + v.y + 0.1 && ray_1.z ==this->getAbsCoor().z + v.z) |
---|
| 564 | { |
---|
[8190] | 565 | this->setAbsCoor(feet -u ); |
---|
[8186] | 566 | } |
---|
[8190] | 567 | |
---|
| 568 | this->setAbsCoor(ray_2 - v); |
---|
| 569 | |
---|
[8186] | 570 | } |
---|
[8490] | 571 | |
---|
| 572 | |
---|
[8186] | 573 | } |
---|
| 574 | |
---|
| 575 | /** |
---|
[5498] | 576 | * this is called immediately after the Entity has been constructed, initialized and then Spawned into the World |
---|
[4885] | 577 | * |
---|
[5498] | 578 | */ |
---|
[3229] | 579 | void WorldEntity::postSpawn () |
---|
[6430] | 580 | {} |
---|
[2043] | 581 | |
---|
[3583] | 582 | |
---|
[2043] | 583 | /** |
---|
[6959] | 584 | * this method is called by the world if the WorldEntity leaves the game |
---|
[5498] | 585 | */ |
---|
[6959] | 586 | void WorldEntity::leaveWorld () |
---|
[6430] | 587 | {} |
---|
[2043] | 588 | |
---|
[3583] | 589 | |
---|
[2190] | 590 | /** |
---|
[7085] | 591 | * resets the WorldEntity to its initial values. eg. used for multiplayer games: respawning |
---|
| 592 | */ |
---|
| 593 | void WorldEntity::reset() |
---|
[9235] | 594 | { |
---|
| 595 | this->setHealth( this->getHealthMax() ); |
---|
| 596 | } |
---|
[7085] | 597 | |
---|
| 598 | /** |
---|
[4836] | 599 | * this method is called every frame |
---|
| 600 | * @param time: the time in seconds that has passed since the last tick |
---|
[4885] | 601 | * |
---|
| 602 | * Handle all stuff that should update with time inside this method (movement, animation, etc.) |
---|
[2043] | 603 | */ |
---|
[4570] | 604 | void WorldEntity::tick(float time) |
---|
[6430] | 605 | {} |
---|
[3583] | 606 | |
---|
[5498] | 607 | |
---|
[3583] | 608 | /** |
---|
[4836] | 609 | * the entity is drawn onto the screen with this function |
---|
[4885] | 610 | * |
---|
| 611 | * This is a central function of an entity: call it to let the entity painted to the screen. |
---|
| 612 | * Just override this function with whatever you want to be drawn. |
---|
[3365] | 613 | */ |
---|
[5500] | 614 | void WorldEntity::draw() const |
---|
[3803] | 615 | { |
---|
[9406] | 616 | //PRINTF(0)("(%s::%s)\n", this->getClassCName(), this->getName()); |
---|
[6281] | 617 | // assert(!unlikely(this->models.empty())); |
---|
[6002] | 618 | { |
---|
| 619 | glMatrixMode(GL_MODELVIEW); |
---|
| 620 | glPushMatrix(); |
---|
[4570] | 621 | |
---|
[6002] | 622 | /* translate */ |
---|
| 623 | glTranslatef (this->getAbsCoor ().x, |
---|
| 624 | this->getAbsCoor ().y, |
---|
| 625 | this->getAbsCoor ().z); |
---|
[6004] | 626 | Vector tmpRot = this->getAbsDir().getSpacialAxis(); |
---|
| 627 | glRotatef (this->getAbsDir().getSpacialAxisAngle(), tmpRot.x, tmpRot.y, tmpRot.z ); |
---|
[2043] | 628 | |
---|
[6004] | 629 | |
---|
| 630 | // This Draws the LOD's |
---|
[7014] | 631 | float cameraDistance = State::getCamera()->distance(this); |
---|
[6004] | 632 | if (cameraDistance > 30 && this->models.size() >= 3 && this->models[2] != NULL) |
---|
[6002] | 633 | { |
---|
[6222] | 634 | this->models[2]->draw(); |
---|
[6004] | 635 | } |
---|
| 636 | else if (cameraDistance > 10 && this->models.size() >= 2 && this->models[1] != NULL) |
---|
[6002] | 637 | { |
---|
| 638 | this->models[1]->draw(); |
---|
[6004] | 639 | } |
---|
| 640 | else if (this->models.size() >= 1 && this->models[0] != NULL) |
---|
[6002] | 641 | { |
---|
| 642 | this->models[0]->draw(); |
---|
| 643 | } |
---|
[8724] | 644 | |
---|
[9003] | 645 | // if( this->aabbNode != NULL) |
---|
| 646 | // this->aabbNode->drawBV(0, DRAW_BV_POLYGON, Vector(1, 0.6, 0.2), true); |
---|
[8724] | 647 | |
---|
[6002] | 648 | glPopMatrix(); |
---|
| 649 | } |
---|
[3803] | 650 | } |
---|
[3583] | 651 | |
---|
[6430] | 652 | /** |
---|
[6700] | 653 | * @param health the Health to add. |
---|
| 654 | * @returns the health left (this->healthMax - health+this->health) |
---|
[6430] | 655 | */ |
---|
[6700] | 656 | float WorldEntity::increaseHealth(float health) |
---|
[6430] | 657 | { |
---|
[6700] | 658 | this->health += health; |
---|
| 659 | if (this->health > this->healthMax) |
---|
[6430] | 660 | { |
---|
[6700] | 661 | float retHealth = this->healthMax - this->health; |
---|
| 662 | this->health = this->healthMax; |
---|
| 663 | this->updateHealthWidget(); |
---|
| 664 | return retHealth; |
---|
[6430] | 665 | } |
---|
[6700] | 666 | this->updateHealthWidget(); |
---|
[6430] | 667 | return 0.0; |
---|
| 668 | } |
---|
[6281] | 669 | |
---|
[5498] | 670 | /** |
---|
[6700] | 671 | * @param health the Health to be removed |
---|
[6430] | 672 | * @returns 0.0 or the rest, that was not substracted (bellow 0.0) |
---|
| 673 | */ |
---|
[6700] | 674 | float WorldEntity::decreaseHealth(float health) |
---|
[6430] | 675 | { |
---|
[6700] | 676 | this->health -= health; |
---|
[6430] | 677 | |
---|
[6700] | 678 | if (this->health < 0) |
---|
[6430] | 679 | { |
---|
[6700] | 680 | float retHealth = -this->health; |
---|
| 681 | this->health = 0.0f; |
---|
| 682 | this->updateHealthWidget(); |
---|
| 683 | return retHealth; |
---|
[6430] | 684 | } |
---|
[6700] | 685 | this->updateHealthWidget(); |
---|
[6430] | 686 | return 0.0; |
---|
| 687 | |
---|
| 688 | } |
---|
| 689 | |
---|
| 690 | /** |
---|
[6700] | 691 | * @param maxHealth the maximal health that can be loaded onto the entity. |
---|
[6430] | 692 | */ |
---|
[6700] | 693 | void WorldEntity::setHealthMax(float healthMax) |
---|
[6430] | 694 | { |
---|
[6700] | 695 | this->healthMax = healthMax; |
---|
| 696 | if (this->health > this->healthMax) |
---|
[6430] | 697 | { |
---|
[9406] | 698 | PRINTF(3)("new maxHealth is bigger as the old health. Did you really intend to do this for (%s::%s)\n", this->getClassCName(), this->getCName()); |
---|
[6700] | 699 | this->health = this->healthMax; |
---|
[6430] | 700 | } |
---|
[6700] | 701 | this->updateHealthWidget(); |
---|
[6430] | 702 | } |
---|
| 703 | |
---|
[6431] | 704 | /** |
---|
[6700] | 705 | * @brief creates the HealthWidget |
---|
[6431] | 706 | * |
---|
[6700] | 707 | * since not all entities need an HealthWidget, it is only created on request. |
---|
[6431] | 708 | */ |
---|
[6700] | 709 | void WorldEntity::createHealthWidget() |
---|
[6430] | 710 | { |
---|
[6700] | 711 | if (this->healthWidget == NULL) |
---|
[6430] | 712 | { |
---|
[8974] | 713 | this->healthWidget = new OrxGui::GLGuiEnergyWidget(); |
---|
[8977] | 714 | this->healthWidget->setDisplayedName(std::string(this->getClassName()) + " Energy:"); |
---|
[6700] | 715 | this->healthWidget->setSize2D(30,400); |
---|
| 716 | this->healthWidget->setAbsCoor2D(10,100); |
---|
[6430] | 717 | |
---|
[6700] | 718 | this->updateHealthWidget(); |
---|
[6430] | 719 | } |
---|
| 720 | else |
---|
[9406] | 721 | PRINTF(3)("Allready created the HealthWidget for %s::%s\n", this->getClassCName(), this->getCName()); |
---|
[6430] | 722 | } |
---|
| 723 | |
---|
[6700] | 724 | void WorldEntity::increaseHealthMax(float increaseHealth) |
---|
[6440] | 725 | { |
---|
[6700] | 726 | this->healthMax += increaseHealth; |
---|
| 727 | this->updateHealthWidget(); |
---|
[6440] | 728 | } |
---|
| 729 | |
---|
[6700] | 730 | |
---|
[7779] | 731 | OrxGui::GLGuiWidget* WorldEntity::getHealthWidget() |
---|
[6700] | 732 | { |
---|
| 733 | this->createHealthWidget(); |
---|
| 734 | return this->healthWidget; |
---|
| 735 | } |
---|
| 736 | |
---|
[6431] | 737 | /** |
---|
[6700] | 738 | * @param visibility shows or hides the health-bar |
---|
[6431] | 739 | * (creates the widget if needed) |
---|
| 740 | */ |
---|
[6700] | 741 | void WorldEntity::setHealthWidgetVisibilit(bool visibility) |
---|
[6430] | 742 | { |
---|
[7198] | 743 | if (visibility) |
---|
| 744 | { |
---|
| 745 | if (this->healthWidget != NULL) |
---|
| 746 | this->healthWidget->show(); |
---|
| 747 | else |
---|
[6430] | 748 | { |
---|
[7198] | 749 | this->createHealthWidget(); |
---|
| 750 | this->updateHealthWidget(); |
---|
| 751 | this->healthWidget->show(); |
---|
[6430] | 752 | } |
---|
[7198] | 753 | } |
---|
| 754 | else if (this->healthWidget != NULL) |
---|
| 755 | this->healthWidget->hide(); |
---|
[6430] | 756 | } |
---|
| 757 | |
---|
[8724] | 758 | |
---|
[6431] | 759 | /** |
---|
[8724] | 760 | * hit the world entity with |
---|
| 761 | * @param damage damage to be dealt |
---|
| 762 | */ |
---|
[9008] | 763 | void WorldEntity::hit(float damage, WorldEntity* killer) |
---|
[8724] | 764 | { |
---|
| 765 | this->decreaseHealth(damage); |
---|
| 766 | |
---|
[9406] | 767 | PRINTF(5)("Hit me: %s::%s now only %f/%f health\n", this->getClassCName(), this->getCName(), this->getHealth(), this->getHealthMax()); |
---|
[8777] | 768 | |
---|
[8724] | 769 | if( this->getHealth() > 0) |
---|
| 770 | { |
---|
| 771 | // any small explosion animaitions |
---|
| 772 | } |
---|
| 773 | else |
---|
| 774 | { |
---|
[9235] | 775 | this->destroy( killer ); |
---|
[8724] | 776 | } |
---|
| 777 | } |
---|
| 778 | |
---|
| 779 | |
---|
| 780 | /** |
---|
[8777] | 781 | * destoys the world entity |
---|
| 782 | */ |
---|
[9235] | 783 | void WorldEntity::destroy(WorldEntity* killer) |
---|
[8777] | 784 | { |
---|
| 785 | this->toList(OM_DEAD); |
---|
| 786 | } |
---|
| 787 | |
---|
| 788 | |
---|
| 789 | /** |
---|
[6700] | 790 | * @brief updates the HealthWidget |
---|
[6431] | 791 | */ |
---|
[6700] | 792 | void WorldEntity::updateHealthWidget() |
---|
[6430] | 793 | { |
---|
[6700] | 794 | if (this->healthWidget != NULL) |
---|
[6430] | 795 | { |
---|
[6700] | 796 | this->healthWidget->setMaximum(this->healthMax); |
---|
| 797 | this->healthWidget->setValue(this->health); |
---|
[6430] | 798 | } |
---|
| 799 | } |
---|
| 800 | |
---|
| 801 | |
---|
| 802 | /** |
---|
[5498] | 803 | * DEBUG-DRAW OF THE BV-Tree. |
---|
| 804 | * @param depth What depth to draw |
---|
| 805 | * @param drawMode the mode to draw this entity under |
---|
| 806 | */ |
---|
[7711] | 807 | void WorldEntity::drawBVTree(int depth, int drawMode) const |
---|
[4684] | 808 | { |
---|
| 809 | glMatrixMode(GL_MODELVIEW); |
---|
| 810 | glPushMatrix(); |
---|
| 811 | /* translate */ |
---|
| 812 | glTranslatef (this->getAbsCoor ().x, |
---|
| 813 | this->getAbsCoor ().y, |
---|
| 814 | this->getAbsCoor ().z); |
---|
| 815 | /* rotate */ |
---|
[4998] | 816 | Vector tmpRot = this->getAbsDir().getSpacialAxis(); |
---|
| 817 | glRotatef (this->getAbsDir().getSpacialAxisAngle(), tmpRot.x, tmpRot.y, tmpRot.z ); |
---|
[4684] | 818 | |
---|
[7711] | 819 | |
---|
[4684] | 820 | if (this->obbTree) |
---|
| 821 | this->obbTree->drawBV(depth, drawMode); |
---|
[7711] | 822 | |
---|
| 823 | |
---|
[4684] | 824 | glPopMatrix(); |
---|
| 825 | } |
---|
[6341] | 826 | |
---|
[6424] | 827 | |
---|
[6341] | 828 | /** |
---|
[6424] | 829 | * Debug the WorldEntity |
---|
| 830 | */ |
---|
| 831 | void WorldEntity::debugEntity() const |
---|
| 832 | { |
---|
[9406] | 833 | PRINT(0)("WorldEntity %s::%s (DEBUG)\n", this->getClassCName(), this->getCName()); |
---|
[6424] | 834 | this->debugNode(); |
---|
[9656] | 835 | PRINT(0)("List: %s ; ModelCount %d - ", ObjectManager::OMListToString(this->objectListNumber).c_str(), this->models.size()); |
---|
[6424] | 836 | for (unsigned int i = 0; i < this->models.size(); i++) |
---|
| 837 | { |
---|
| 838 | if (models[i] != NULL) |
---|
[9406] | 839 | PRINT(0)(" : %d:%s", i, this->models[i]->getCName()); |
---|
[6424] | 840 | } |
---|
| 841 | PRINT(0)("\n"); |
---|
| 842 | |
---|
| 843 | } |
---|
| 844 | |
---|
| 845 | |
---|
| 846 | /** |
---|
[7954] | 847 | * handler for changes on registred vars |
---|
| 848 | * @param id id's which changed |
---|
[6341] | 849 | */ |
---|
[7954] | 850 | void WorldEntity::varChangeHandler( std::list< int > & id ) |
---|
[6341] | 851 | { |
---|
[7954] | 852 | if ( std::find( id.begin(), id.end(), modelFileName_handle ) != id.end() || |
---|
| 853 | std::find( id.begin(), id.end(), scaling_handle ) != id.end() |
---|
| 854 | ) |
---|
[6341] | 855 | { |
---|
[7954] | 856 | loadModel( modelFileName, scaling ); |
---|
[6341] | 857 | } |
---|
| 858 | |
---|
[9008] | 859 | if ( std::find( id.begin(), id.end(), list_handle ) != id.end() ) |
---|
| 860 | { |
---|
| 861 | this->toList( (OM_LIST)list_write ); |
---|
| 862 | } |
---|
[9235] | 863 | |
---|
[9110] | 864 | if ( std::find( id.begin(), id.end(), health_handle ) != id.end() ) |
---|
| 865 | { |
---|
| 866 | this->setHealth( health_write ); |
---|
| 867 | } |
---|
[9235] | 868 | |
---|
[9110] | 869 | if ( std::find( id.begin(), id.end(), healthMax_handle ) != id.end() ) |
---|
| 870 | { |
---|
| 871 | this->setHealthMax( healthMax_write ); |
---|
| 872 | } |
---|
[9008] | 873 | |
---|
[7954] | 874 | PNode::varChangeHandler( id ); |
---|
[6341] | 875 | } |
---|
| 876 | |
---|