| 1 | // created: 2013/03/27
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| 2 | // filename: Gui.cpp
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| 3 | //
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| 4 | // author: Guillaume Sanahuja
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| 5 | // Copyright Heudiasyc UMR UTC/CNRS 7253
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| 6 | //
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| 7 | // version: $Id: $
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| 8 | //
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| 9 | // purpose: classe definissant une Gui
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| 10 | //
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| 11 | /*********************************************************************/
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| 12 | #ifdef GL
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| 13 |
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| 14 | #include "Gui_impl.h"
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| 15 | #include "Gui.h"
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| 16 | #include "Simulator.h"
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| 17 | #include "GenericObject.h"
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| 18 | #include "Model.h"
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| 19 | #include "Model_impl.h"
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| 20 | #include "AnimPoursuite.h"
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| 21 | #include <Object.h>
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| 22 | #include <Euler.h>
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| 23 | #include <irrlicht.h>
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| 24 | #include <unistd.h>
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| 25 | #include <sstream>
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| 26 |
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| 27 | using namespace irr;
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| 28 | using namespace irr::video;
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| 29 | using namespace irr::core;
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| 30 | using namespace irr::scene;
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| 31 | using namespace irr::gui;
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| 32 | using namespace flair::core;
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| 33 | using namespace flair::simulator;
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| 34 |
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| 35 | class MyEventReceiver : public IEventReceiver
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| 36 | {
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| 37 | public:
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| 38 | // This is the one method that we have to implement
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| 39 | virtual bool OnEvent(const SEvent& event)
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| 40 | {
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| 41 | // Remember whether each key is down or up
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| 42 | if (event.EventType == EET_KEY_INPUT_EVENT )
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| 43 | KeyIsDown[event.KeyInput.Key] = event.KeyInput.PressedDown;
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| 44 |
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| 45 | //Send all other events to camera
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| 46 | if (event.EventType == EET_MOUSE_INPUT_EVENT && camera)
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| 47 | //return camera->OnEvent(event);
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| 48 | return camera->MouseMoved(event,cursorControl->getRelativePosition());
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| 49 |
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| 50 | if(model)
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| 51 | return model->OnEvent(event);
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| 52 |
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| 53 | return false;
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| 54 | }
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| 55 |
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| 56 | // This is used to check whether a key is being held down
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| 57 | virtual bool IsKeyDown(EKEY_CODE keyCode)
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| 58 | {
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| 59 | if(KeyIsDown[keyCode]==true)
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| 60 | {
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| 61 | KeyIsDown[keyCode]=false;
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| 62 | return true;
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| 63 | }
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| 64 | else
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| 65 | {
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| 66 | return false;
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| 67 | }
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| 68 | }
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| 69 |
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| 70 | MyEventReceiver(ICursorControl* cursorControl)
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| 71 | {
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| 72 | this->cursorControl=cursorControl;
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| 73 | camera=NULL;
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| 74 | model=NULL;
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| 75 | for (u32 i=0; i<KEY_KEY_CODES_COUNT; ++i)
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| 76 | KeyIsDown[i] = false;
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| 77 | }
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| 78 | void SetCamera(AnimPoursuite* camera)
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| 79 | {
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| 80 | this->camera=camera;
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| 81 | }
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| 82 | void SetModel(Model* model)
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| 83 | {
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| 84 | this->model=model;
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| 85 | }
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| 86 |
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| 87 | private:
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| 88 | // We use this array to store the current state of each key
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| 89 | bool KeyIsDown[KEY_KEY_CODES_COUNT];
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| 90 | AnimPoursuite* camera;
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| 91 | Model* model;
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| 92 | ICursorControl* cursorControl;
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| 93 | };
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| 94 |
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| 95 | Gui_impl::Gui_impl(Gui* self,int app_width, int app_height,int scene_width, int scene_height,std::string media_path,E_DRIVER_TYPE driver_type)
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| 96 | {
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| 97 | this->self=self;
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| 98 | dbtFile_w=NULL;
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| 99 | dbtFile_r=NULL;
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| 100 | this->media_path=media_path;
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| 101 | this->scene_width=scene_width;
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| 102 | this->scene_height=scene_height;
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| 103 |
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| 104 | device =createDevice(driver_type, dimension2d<u32>(app_width, app_height),16, false, false, false);
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| 105 | receiver=new MyEventReceiver(device->getCursorControl());
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| 106 | device->setEventReceiver(receiver);
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| 107 | device->getLogger()->setLogLevel(ELL_NONE);
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| 108 |
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| 109 | device->getCursorControl()->setVisible(false);
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| 110 | device->setResizable(false);
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| 111 |
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| 112 | //font = device->getGUIEnvironment()->getBuiltInFont();
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| 113 | driver = device->getVideoDriver();
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| 114 | smgr = device->getSceneManager();
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| 115 |
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| 116 | smgr->setAmbientLight(video::SColorf(1,1,1));
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| 117 |
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| 118 |
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| 119 | /*
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| 120 | env = device->getGUIEnvironment();
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| 121 | IGUISkin* skin = env->getSkin();
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| 122 | font = env->getFont("./fonthaettenschweiler.bmp");
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| 123 |
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| 124 | if (font)
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| 125 | skin->setFont(font);
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| 126 |
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| 127 | // create menu
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| 128 |
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| 129 | IGUIContextMenu* menu = env->addMenu();
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| 130 | menu->setMinSize(core::dimension2du(640,20));
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| 131 | menu->addItem(L"File", -1, true, true);
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| 132 | menu->addItem(L"View", -1, true, true);
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| 133 | menu->addItem(L"Camera", -1, true, true);
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| 134 | menu->addItem(L"Help", -1, true, true);
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| 135 |
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| 136 | // disable alpha
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| 137 |
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| 138 | for (s32 i=0; i<gui::EGDC_COUNT ; ++i)
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| 139 | {
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| 140 | video::SColor col = env->getSkin()->getColor((gui::EGUI_DEFAULT_COLOR)i);
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| 141 | col.setAlpha(255);
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| 142 | env->getSkin()->setColor((gui::EGUI_DEFAULT_COLOR)i, col);
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| 143 | }
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| 144 | */
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| 145 | }
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| 146 |
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| 147 | Gui_impl::~Gui_impl()
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| 148 | {
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| 149 | //printf("del Gui_impl\n");
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| 150 | device->drop();
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| 151 |
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| 152 | delete receiver;
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| 153 | // printf("del Gui_impl ok\n");
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| 154 | }
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| 155 |
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| 156 | void Gui_impl::setMesh(std::string file,vector3df position,vector3df rotation,vector3df scale)
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| 157 | {
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| 158 | IAnimatedMesh* mesh = smgr->getMesh(file.c_str());
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| 159 |
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| 160 | if (!mesh) {
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| 161 | // model could not be loaded
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| 162 | self->Err("Model %s could not be loaded\n",file.c_str());
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| 163 | return;
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| 164 | }
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| 165 |
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| 166 |
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| 167 | node = smgr->addOctreeSceneNode(mesh->getMesh(0), 0, -1, 1024);
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| 168 | node->setPosition(position);
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| 169 | rotation+=irr::core::vector3df(90,0,Euler::ToDegree(getSimulator()->Yaw()));
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| 170 | node->setRotation(rotation);
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| 171 | for(int i=0; i<node->getMaterialCount();i++){
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| 172 | node->getMaterial(i).TextureLayer->TextureWrapU = video::ETC_REPEAT;
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| 173 | node->getMaterial(i).TextureLayer->TextureWrapV = video::ETC_REPEAT;
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| 174 | }
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| 175 | //Ceillig
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| 176 | //node->getMaterial(0).getTextureMatrix(0).setTextureScale(scale.X/2.0,scale.Z/2.0);
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| 177 | //Walls
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| 178 | node->getMaterial(1).getTextureMatrix(0).setTextureScale(1/(scale.Y/2.5),1/(scale.Z/2.5));
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| 179 | //Floor
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| 180 | node->getMaterial(2).getTextureMatrix(0).setTextureScale(1/(scale.X/20.0),1/(scale.Z/20.0));
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| 181 |
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| 182 | node->setScale(scale);
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| 183 | //selector
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| 184 | selector = smgr->createOctreeTriangleSelector(node->getMesh(), node, 128);
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| 185 | node->setTriangleSelector(selector);
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| 186 | }
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| 187 |
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| 188 | void Gui_impl::RunGui(std::vector<Model*> models,std::vector<GenericObject*> objects)
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| 189 | {
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| 190 | int lastFPS = -1;
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| 191 | int cam_id=0;
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| 192 |
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| 193 | receiver->SetCamera(models.at(cam_id)->pimpl_->animator);
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| 194 | receiver->SetModel(models.at(cam_id));
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| 195 |
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| 196 | for(size_t i=0;i<models.size();i++)
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| 197 | {
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| 198 | models.at(i)->Draw();
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| 199 | }
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| 200 |
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| 201 | for(size_t i=0;i<models.size();i++)
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| 202 | {
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| 203 | models.at(i)->pimpl_->MetaTriangleSelector()->addTriangleSelector(selector);
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| 204 | for(size_t j=0;j<objects.size();j++)
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| 205 | {
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| 206 | models.at(i)->pimpl_->MetaTriangleSelector()->addTriangleSelector(objects.at(j)->TriangleSelector());
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| 207 | }
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| 208 | for(size_t j=0;j<models.size();j++)
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| 209 | {
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| 210 | if(i==j) continue;
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| 211 | models.at(i)->pimpl_->MetaTriangleSelector()->addTriangleSelector(models.at(j)->pimpl_->TriangleSelector());
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| 212 | }
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| 213 | }
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| 214 |
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| 215 | selector->drop(); // As soon as we're done with the selector, drop it.*/
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| 216 |
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| 217 | //wait all models to be started
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| 218 | for(size_t i=0;i<models.size();i++)
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| 219 | {
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| 220 | models.at(i)->pimpl_->SynchronizationPoint();
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| 221 | }
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| 222 |
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| 223 | setWindowCaption(models.at(0),0);
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| 224 |
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| 225 | while(device->run())
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| 226 | {
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| 227 | if(dbtFile_r!=NULL)//rejeu
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| 228 | {
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| 229 | takeScreenshot();//on enregistre l'image precedente
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| 230 | road_time_t time;
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| 231 | road_timerange_t tr = 0;
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| 232 | if(read_hdfile(dbtFile_r,(void*)dbtbuf,&time,&tr)!=0)
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| 233 | {
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| 234 | vector3df vect;
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| 235 | char *buf=dbtbuf;
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| 236 | for(size_t i=0;i<models.size();i++)
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| 237 | {
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| 238 | models.at(i)->ReaddbtBuf(buf);
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| 239 | buf+=models.at(i)->dbtSize();
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| 240 | }
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| 241 | }
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| 242 | else
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| 243 | {
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| 244 | //Printf("fin play\n");
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| 245 | close_hdfile(dbtFile_r);
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| 246 | dbtFile_r=NULL;
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| 247 | free(dbtbuf);
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| 248 | for(size_t i=0;i<models.size();i++)
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| 249 | {
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| 250 | models.at(i)->pimpl_->Resume();
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| 251 | }
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| 252 | }
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| 253 | }
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| 254 | else//mode normal
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| 255 | {
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| 256 | for(size_t i=0;i<models.size();i++)
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| 257 | {
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| 258 | models.at(i)->pimpl_->UpdatePos();
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| 259 | }
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| 260 | }
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| 261 |
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| 262 | driver->beginScene(true, true, video::SColor(255,200,200,200));
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| 263 |
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| 264 | //vue poursuite
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| 265 | smgr->setActiveCamera(models.at(cam_id)->pimpl_->camera);
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| 266 | driver->setViewPort(core::rect<s32>(0,0,scene_width,scene_height));
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| 267 | smgr->drawAll();//commente voir plus bas
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| 268 | /*
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| 269 | env->drawAll();
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| 270 | if (font)
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| 271 | {
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| 272 | font->draw(L"This demo shows that Irrlicht is also capable of drawing 2D graphics.",
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| 273 | core::rect<s32>(130,10,300,50),
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| 274 | video::SColor(255,255,255,255));
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| 275 | }
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| 276 | else
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| 277 | {
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| 278 | printf("err\n");
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| 279 | }
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| 280 | device->setWindowCaption(L"toto");*/
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| 281 |
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| 282 | if(dbtFile_r==NULL)//mode normal
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| 283 | {
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| 284 | for(size_t i=0;i<models.size();i++)
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| 285 | {
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| 286 | models.at(i)->pimpl_->CheckCollision();
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| 287 | }
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| 288 | }
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| 289 |
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| 290 | for(size_t i=0;i<models.size();i++)
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| 291 | {
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| 292 | models.at(i)->ProcessUpdate(NULL);
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| 293 | }
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| 294 |
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| 295 | //on fait ca ici, devrait etre un peu plus haut
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| 296 | //mais a priori souci avec models.at(i)->pimpl_->CheckCollision(); (setelipsoid?)
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| 297 | smgr->setActiveCamera(models.at(cam_id)->pimpl_->camera);
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| 298 | driver->setViewPort(core::rect<s32>(0,0,scene_width,scene_height));
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| 299 | smgr->drawAll();
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| 300 |
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| 301 | driver->endScene();
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| 302 |
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| 303 | int fps =driver->getFPS();
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| 304 | //printf("fps %i\n",fps);
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| 305 | if (lastFPS != fps)
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| 306 | {
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| 307 | setWindowCaption(models.at(cam_id),fps);
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| 308 | lastFPS = fps;
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| 309 | }
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| 310 |
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| 311 | if(receiver->IsKeyDown(KEY_PRIOR))
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| 312 | {
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| 313 | cam_id++;
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| 314 | if(cam_id>=(int)models.size()) cam_id=0;
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| 315 | receiver->SetCamera(models.at(cam_id)->pimpl_->animator);
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| 316 | receiver->SetModel(models.at(cam_id));
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| 317 | setWindowCaption(models.at(cam_id),fps);
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| 318 | }
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| 319 | if(receiver->IsKeyDown(KEY_NEXT))
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| 320 | {
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| 321 | cam_id--;
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| 322 | if(cam_id<0) cam_id=models.size()-1;
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| 323 | receiver->SetCamera(models.at(cam_id)->pimpl_->animator);
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| 324 | receiver->SetModel(models.at(cam_id));
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| 325 | setWindowCaption(models.at(cam_id),fps);
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| 326 | }
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| 327 |
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| 328 | //enregistrement DBT
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| 329 | if(receiver->IsKeyDown(KEY_KEY_R) && dbtFile_w==NULL)
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| 330 | {
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| 331 | dbtFile_w = inithdFile((char*)"./record.dbt",UAV,dbtSize(models));
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| 332 | dbtbuf=(char*)malloc(dbtSize(models));
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| 333 | }
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| 334 | if(receiver->IsKeyDown(KEY_KEY_S) && dbtFile_w!=NULL)
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| 335 | {
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| 336 | close_hdfile(dbtFile_w);
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| 337 | dbtFile_w=NULL;
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| 338 | free(dbtbuf);
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| 339 | //rt_printf("stop rec\n");
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| 340 | }
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| 341 | if(dbtFile_w!=NULL)
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| 342 | {
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| 343 | Time time=GetTime();
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| 344 | vector3df vect;
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| 345 | char *buf=dbtbuf;
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| 346 |
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| 347 | for(size_t i=0;i<models.size();i++)
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| 348 | {
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| 349 | models.at(i)->WritedbtBuf(buf);
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| 350 | buf+=models.at(i)->dbtSize();
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| 351 | }
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| 352 |
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| 353 | write_hdfile(dbtFile_w,dbtbuf,(road_time_t)(time/1000),(road_timerange_t)(time%1000),dbtSize(models));
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| 354 | }
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| 355 |
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| 356 | //lecture dbt
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| 357 | if(receiver->IsKeyDown(KEY_KEY_P) && dbtFile_r==NULL)
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| 358 | {
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| 359 | dbtFile_r = open_hdfile((char*)"./record.dbt",READ_MODE);
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| 360 | dbtbuf=(char*)malloc(dbtSize(models));
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| 361 | //on suspend les models pour ne pas interferer
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| 362 | for(size_t i=0;i<models.size();i++)
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| 363 | {
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| 364 | models.at(i)->pimpl_->Suspend();
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| 365 | }
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| 366 | }
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| 367 | if(receiver->IsKeyDown(KEY_KEY_S) && dbtFile_r!=NULL)
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| 368 | {
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| 369 | //rt_printf("stop play\n");
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| 370 | close_hdfile(dbtFile_r);
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| 371 | dbtFile_r=NULL;
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| 372 | free(dbtbuf);
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| 373 | //on resume les models
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| 374 | for(size_t i=0;i<models.size();i++)
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| 375 | {
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| 376 | models.at(i)->pimpl_->Resume();
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| 377 | }
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| 378 | }
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| 379 |
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| 380 | }
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| 381 |
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| 382 | receiver->SetCamera(NULL);
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| 383 | receiver->SetModel(NULL);
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| 384 |
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| 385 | }
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| 386 |
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| 387 | void Gui_impl::setWindowCaption(Object* object, int fps)
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| 388 | {
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| 389 | std::ostringstream text;
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| 390 | text << "Cam: " << object->ObjectName().c_str() << ", Kbd: " << object->ObjectName().c_str() << ", FPS: " << fps;
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| 391 |
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| 392 | device->setWindowCaption(stringw(text.str().c_str()).c_str());
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| 393 | }
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| 394 |
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| 395 | void Gui_impl::takeScreenshot(void)
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| 396 | {
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| 397 | static int cpt=0;
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| 398 | //get image from the last rendered frame
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| 399 | IImage* const image = driver->createScreenShot();
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| 400 | if (image) //should always be true, but you never know. ;)
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| 401 | {
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| 402 | //construct a filename, consisting of local time and file extension
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| 403 | c8 filename[64];
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| 404 | //snprintf(filename, 64, "screenshot_%u.png", device->getTimer()->getRealTime());
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| 405 | snprintf(filename, 64, "screenshot_%u.png", cpt);
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| 406 | cpt++;
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| 407 | //write screenshot to file
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| 408 | if (!driver->writeImageToFile(image, filename))
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| 409 | device->getLogger()->log(L"Failed to take screenshot.", ELL_WARNING);
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| 410 |
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| 411 | //Don't forget to drop image since we don't need it anymore.
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| 412 | image->drop();
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| 413 | }
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| 414 | }
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| 415 |
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| 416 | size_t Gui_impl::dbtSize(std::vector<Model*> models)
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| 417 | {
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| 418 | size_t size=0;
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| 419 | for(size_t i=0;i<models.size();i++)
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| 420 | {
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| 421 | size+=models.at(i)->dbtSize();
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| 422 | }
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| 423 |
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| 424 | return size;
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| 425 | }
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| 426 | #endif //GL
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