source: flair-src/trunk/lib/FlairSimulator/src/Gui_impl.cpp@ 10

Last change on this file since 10 was 10, checked in by Sanahuja Guillaume, 8 years ago

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1// %flair:license{
2// This file is part of the Flair framework distributed under the
3// CECILL-C License, Version 1.0.
4// %flair:license}
5// created: 2013/03/27
6// filename: Gui.cpp
7//
8// author: Guillaume Sanahuja
9// Copyright Heudiasyc UMR UTC/CNRS 7253
10//
11// version: $Id: $
12//
13// purpose: classe definissant une Gui
14//
15/*********************************************************************/
16#ifdef GL
17
18#include "Gui_impl.h"
19#include "Gui.h"
20#include "Simulator.h"
21#include "GenericObject.h"
22#include "Model.h"
23#include "Model_impl.h"
24#include "AnimPoursuite.h"
25#include <Object.h>
26#include <Euler.h>
27#include <irrlicht.h>
28#include <unistd.h>
29#include <sstream>
30
31using namespace irr;
32using namespace irr::video;
33using namespace irr::core;
34using namespace irr::scene;
35using namespace irr::gui;
36using namespace flair::core;
37using namespace flair::simulator;
38
39class MyEventReceiver : public IEventReceiver
40{
41public:
42 // This is the one method that we have to implement
43 virtual bool OnEvent(const SEvent& event)
44 {
45 // Remember whether each key is down or up
46 if (event.EventType == EET_KEY_INPUT_EVENT )
47 KeyIsDown[event.KeyInput.Key] = event.KeyInput.PressedDown;
48
49 //Send all other events to camera
50 if (event.EventType == EET_MOUSE_INPUT_EVENT && camera)
51 //return camera->OnEvent(event);
52 return camera->MouseMoved(event,cursorControl->getRelativePosition());
53
54 if(model)
55 return model->OnEvent(event);
56
57 return false;
58 }
59
60 // This is used to check whether a key is being held down
61 virtual bool IsKeyDown(EKEY_CODE keyCode)
62 {
63 if(KeyIsDown[keyCode]==true)
64 {
65 KeyIsDown[keyCode]=false;
66 return true;
67 }
68 else
69 {
70 return false;
71 }
72 }
73
74 MyEventReceiver(ICursorControl* cursorControl)
75 {
76 this->cursorControl=cursorControl;
77 camera=NULL;
78 model=NULL;
79 for (u32 i=0; i<KEY_KEY_CODES_COUNT; ++i)
80 KeyIsDown[i] = false;
81 }
82 void SetCamera(AnimPoursuite* camera)
83 {
84 this->camera=camera;
85 }
86 void SetModel(Model* model)
87 {
88 this->model=model;
89 }
90
91private:
92 // We use this array to store the current state of each key
93 bool KeyIsDown[KEY_KEY_CODES_COUNT];
94 AnimPoursuite* camera;
95 Model* model;
96 ICursorControl* cursorControl;
97};
98
99Gui_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)
100{
101 this->self=self;
102 dbtFile_w=NULL;
103 dbtFile_r=NULL;
104 this->media_path=media_path;
105 this->scene_width=scene_width;
106 this->scene_height=scene_height;
107
108 device =createDevice(driver_type, dimension2d<u32>(app_width, app_height),16, false, false, false);
109 receiver=new MyEventReceiver(device->getCursorControl());
110 device->setEventReceiver(receiver);
111 device->getLogger()->setLogLevel(ELL_NONE);
112
113 device->getCursorControl()->setVisible(false);
114 device->setResizable(false);
115
116 //font = device->getGUIEnvironment()->getBuiltInFont();
117 driver = device->getVideoDriver();
118 smgr = device->getSceneManager();
119
120 smgr->setAmbientLight(video::SColorf(1,1,1));
121
122
123 /*
124 env = device->getGUIEnvironment();
125IGUISkin* skin = env->getSkin();
126 font = env->getFont("./fonthaettenschweiler.bmp");
127
128 if (font)
129 skin->setFont(font);
130
131 // create menu
132
133 IGUIContextMenu* menu = env->addMenu();
134 menu->setMinSize(core::dimension2du(640,20));
135 menu->addItem(L"File", -1, true, true);
136 menu->addItem(L"View", -1, true, true);
137 menu->addItem(L"Camera", -1, true, true);
138 menu->addItem(L"Help", -1, true, true);
139
140 // disable alpha
141
142 for (s32 i=0; i<gui::EGDC_COUNT ; ++i)
143 {
144 video::SColor col = env->getSkin()->getColor((gui::EGUI_DEFAULT_COLOR)i);
145 col.setAlpha(255);
146 env->getSkin()->setColor((gui::EGUI_DEFAULT_COLOR)i, col);
147 }
148 */
149}
150
151Gui_impl::~Gui_impl()
152{
153 //printf("del Gui_impl\n");
154 device->drop();
155
156 delete receiver;
157 // printf("del Gui_impl ok\n");
158}
159
160void Gui_impl::setMesh(std::string file,vector3df position,vector3df rotation,vector3df scale)
161{
162 IAnimatedMesh* mesh = smgr->getMesh(file.c_str());
163
164 if (!mesh) {
165 // model could not be loaded
166 self->Err("Model %s could not be loaded\n",file.c_str());
167 return;
168 }
169
170
171 node = smgr->addOctreeSceneNode(mesh->getMesh(0), 0, -1, 1024);
172 node->setPosition(position);
173 rotation+=irr::core::vector3df(90,0,Euler::ToDegree(getSimulator()->Yaw()));
174 node->setRotation(rotation);
175 for(int i=0; i<node->getMaterialCount();i++){
176 node->getMaterial(i).TextureLayer->TextureWrapU = video::ETC_REPEAT;
177 node->getMaterial(i).TextureLayer->TextureWrapV = video::ETC_REPEAT;
178 }
179 //Ceillig
180 //node->getMaterial(0).getTextureMatrix(0).setTextureScale(scale.X/2.0,scale.Z/2.0);
181 //Walls
182 node->getMaterial(1).getTextureMatrix(0).setTextureScale(1/(scale.Y/2.5),1/(scale.Z/2.5));
183 //Floor
184 node->getMaterial(2).getTextureMatrix(0).setTextureScale(1/(scale.X/20.0),1/(scale.Z/20.0));
185
186 node->setScale(scale);
187 //selector
188 selector = smgr->createOctreeTriangleSelector(node->getMesh(), node, 128);
189 node->setTriangleSelector(selector);
190}
191
192void Gui_impl::RunGui(std::vector<Model*> models,std::vector<GenericObject*> objects)
193{
194 int lastFPS = -1;
195 int cam_id=0;
196
197 receiver->SetCamera(models.at(cam_id)->pimpl_->animator);
198 receiver->SetModel(models.at(cam_id));
199
200 for(size_t i=0;i<models.size();i++)
201 {
202 models.at(i)->Draw();
203 }
204
205 for(size_t i=0;i<models.size();i++)
206 {
207 models.at(i)->pimpl_->MetaTriangleSelector()->addTriangleSelector(selector);
208 for(size_t j=0;j<objects.size();j++)
209 {
210 models.at(i)->pimpl_->MetaTriangleSelector()->addTriangleSelector(objects.at(j)->TriangleSelector());
211 }
212 for(size_t j=0;j<models.size();j++)
213 {
214 if(i==j) continue;
215 models.at(i)->pimpl_->MetaTriangleSelector()->addTriangleSelector(models.at(j)->pimpl_->TriangleSelector());
216 }
217 }
218
219 selector->drop(); // As soon as we're done with the selector, drop it.*/
220
221 //wait all models to be started
222 for(size_t i=0;i<models.size();i++)
223 {
224 models.at(i)->pimpl_->SynchronizationPoint();
225 }
226
227 setWindowCaption(models.at(0),0);
228
229 while(device->run())
230 {
231 if(dbtFile_r!=NULL)//rejeu
232 {
233 takeScreenshot();//on enregistre l'image precedente
234 road_time_t time;
235 road_timerange_t tr = 0;
236 if(read_hdfile(dbtFile_r,(void*)dbtbuf,&time,&tr)!=0)
237 {
238 vector3df vect;
239 char *buf=dbtbuf;
240 for(size_t i=0;i<models.size();i++)
241 {
242 models.at(i)->ReaddbtBuf(buf);
243 buf+=models.at(i)->dbtSize();
244 }
245 }
246 else
247 {
248 //Printf("fin play\n");
249 close_hdfile(dbtFile_r);
250 dbtFile_r=NULL;
251 free(dbtbuf);
252 for(size_t i=0;i<models.size();i++)
253 {
254 models.at(i)->pimpl_->Resume();
255 }
256 }
257 }
258 else//mode normal
259 {
260 for(size_t i=0;i<models.size();i++)
261 {
262 models.at(i)->pimpl_->UpdatePos();
263 }
264 }
265
266 driver->beginScene(true, true, video::SColor(255,200,200,200));
267
268 //vue poursuite
269 smgr->setActiveCamera(models.at(cam_id)->pimpl_->camera);
270 driver->setViewPort(core::rect<s32>(0,0,scene_width,scene_height));
271 smgr->drawAll();//commente voir plus bas
272 /*
273 env->drawAll();
274if (font)
275{
276 font->draw(L"This demo shows that Irrlicht is also capable of drawing 2D graphics.",
277 core::rect<s32>(130,10,300,50),
278 video::SColor(255,255,255,255));
279}
280else
281{
282 printf("err\n");
283}
284device->setWindowCaption(L"toto");*/
285
286 if(dbtFile_r==NULL)//mode normal
287 {
288 for(size_t i=0;i<models.size();i++)
289 {
290 models.at(i)->pimpl_->CheckCollision();
291 }
292 }
293
294 for(size_t i=0;i<models.size();i++)
295 {
296 models.at(i)->ProcessUpdate(NULL);
297 }
298
299 //on fait ca ici, devrait etre un peu plus haut
300 //mais a priori souci avec models.at(i)->pimpl_->CheckCollision(); (setelipsoid?)
301 smgr->setActiveCamera(models.at(cam_id)->pimpl_->camera);
302 driver->setViewPort(core::rect<s32>(0,0,scene_width,scene_height));
303 smgr->drawAll();
304
305 driver->endScene();
306
307 int fps =driver->getFPS();
308 //printf("fps %i\n",fps);
309 if (lastFPS != fps)
310 {
311 setWindowCaption(models.at(cam_id),fps);
312 lastFPS = fps;
313 }
314
315 if(receiver->IsKeyDown(KEY_PRIOR))
316 {
317 cam_id++;
318 if(cam_id>=(int)models.size()) cam_id=0;
319 receiver->SetCamera(models.at(cam_id)->pimpl_->animator);
320 receiver->SetModel(models.at(cam_id));
321 setWindowCaption(models.at(cam_id),fps);
322 }
323 if(receiver->IsKeyDown(KEY_NEXT))
324 {
325 cam_id--;
326 if(cam_id<0) cam_id=models.size()-1;
327 receiver->SetCamera(models.at(cam_id)->pimpl_->animator);
328 receiver->SetModel(models.at(cam_id));
329 setWindowCaption(models.at(cam_id),fps);
330 }
331
332 //enregistrement DBT
333 if(receiver->IsKeyDown(KEY_KEY_R) && dbtFile_w==NULL)
334 {
335 dbtFile_w = inithdFile((char*)"./record.dbt",UAV,dbtSize(models));
336 dbtbuf=(char*)malloc(dbtSize(models));
337 }
338 if(receiver->IsKeyDown(KEY_KEY_S) && dbtFile_w!=NULL)
339 {
340 close_hdfile(dbtFile_w);
341 dbtFile_w=NULL;
342 free(dbtbuf);
343 //rt_printf("stop rec\n");
344 }
345 if(dbtFile_w!=NULL)
346 {
347 Time time=GetTime();
348 vector3df vect;
349 char *buf=dbtbuf;
350
351 for(size_t i=0;i<models.size();i++)
352 {
353 models.at(i)->WritedbtBuf(buf);
354 buf+=models.at(i)->dbtSize();
355 }
356
357 write_hdfile(dbtFile_w,dbtbuf,(road_time_t)(time/1000),(road_timerange_t)(time%1000),dbtSize(models));
358 }
359
360 //lecture dbt
361 if(receiver->IsKeyDown(KEY_KEY_P) && dbtFile_r==NULL)
362 {
363 dbtFile_r = open_hdfile((char*)"./record.dbt",READ_MODE);
364 dbtbuf=(char*)malloc(dbtSize(models));
365 //on suspend les models pour ne pas interferer
366 for(size_t i=0;i<models.size();i++)
367 {
368 models.at(i)->pimpl_->Suspend();
369 }
370 }
371 if(receiver->IsKeyDown(KEY_KEY_S) && dbtFile_r!=NULL)
372 {
373 //rt_printf("stop play\n");
374 close_hdfile(dbtFile_r);
375 dbtFile_r=NULL;
376 free(dbtbuf);
377 //on resume les models
378 for(size_t i=0;i<models.size();i++)
379 {
380 models.at(i)->pimpl_->Resume();
381 }
382 }
383
384 }
385
386 receiver->SetCamera(NULL);
387 receiver->SetModel(NULL);
388
389}
390
391void Gui_impl::setWindowCaption(Object* object, int fps)
392{
393 std::ostringstream text;
394 text << "Cam: " << object->ObjectName().c_str() << ", Kbd: " << object->ObjectName().c_str() << ", FPS: " << fps;
395
396 device->setWindowCaption(stringw(text.str().c_str()).c_str());
397}
398
399void Gui_impl::takeScreenshot(void)
400{
401 static int cpt=0;
402 //get image from the last rendered frame
403 IImage* const image = driver->createScreenShot();
404 if (image) //should always be true, but you never know. ;)
405 {
406 //construct a filename, consisting of local time and file extension
407 c8 filename[64];
408 //snprintf(filename, 64, "screenshot_%u.png", device->getTimer()->getRealTime());
409 snprintf(filename, 64, "screenshot_%u.png", cpt);
410 cpt++;
411 //write screenshot to file
412 if (!driver->writeImageToFile(image, filename))
413 device->getLogger()->log(L"Failed to take screenshot.", ELL_WARNING);
414
415 //Don't forget to drop image since we don't need it anymore.
416 image->drop();
417 }
418}
419
420size_t Gui_impl::dbtSize(std::vector<Model*> models)
421{
422 size_t size=0;
423 for(size_t i=0;i<models.size();i++)
424 {
425 size+=models.at(i)->dbtSize();
426 }
427
428 return size;
429}
430#endif //GL
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