3 Copyright (C) 2010-2011 celeron55, Perttu Ahola <celeron55@gmail.com>
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 2 of the License, or
8 (at your option) any later version.
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License along
16 with this program; if not, write to the Free Software Foundation, Inc.,
17 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
20 #include "common_irrlicht.h"
24 #include "guiPauseMenu.h"
25 #include "guiPasswordChange.h"
26 #include "guiInventoryMenu.h"
27 #include "guiTextInputMenu.h"
28 #include "materials.h"
36 TODO: Move content-aware stuff to separate file by adding properties
37 and virtual interfaces
39 #include "content_mapnode.h"
40 #include "content_nodemeta.h"
43 Setting this to 1 enables a special camera mode that forces
44 the renderers to think that the camera statically points from
45 the starting place to a static direction.
47 This allows one to move around with the player and see what
48 is actually drawn behind solid things and behind the player.
50 #define FIELD_OF_VIEW_TEST 0
53 MapDrawControl draw_control;
62 ChatLine(const std::wstring &a_text):
75 // Inventory actions from the menu are buffered here before sending
76 Queue<InventoryAction*> inventory_action_queue;
77 // This is a copy of the inventory that the client's environment has
78 Inventory local_inventory;
80 u16 g_selected_item = 0;
86 struct TextDestSign : public TextDest
88 TextDestSign(v3s16 blockpos, s16 id, Client *client)
90 m_blockpos = blockpos;
94 void gotText(std::wstring text)
96 std::string ntext = wide_to_narrow(text);
97 dstream<<"Changing text of a sign object: "
99 m_client->sendSignText(m_blockpos, m_id, ntext);
107 struct TextDestChat : public TextDest
109 TextDestChat(Client *client)
113 void gotText(std::wstring text)
115 // Discard empty line
119 // Parse command (server command starts with "/#")
120 if(text[0] == L'/' && text[1] != L'#')
122 std::wstring reply = L"Local: ";
124 reply += L"Local commands not yet supported. "
125 L"Server prefix is \"/#\".";
127 m_client->addChatMessage(reply);
132 m_client->sendChatMessage(text);
134 m_client->addChatMessage(text);
140 struct TextDestSignNode : public TextDest
142 TextDestSignNode(v3s16 p, Client *client)
147 void gotText(std::wstring text)
149 std::string ntext = wide_to_narrow(text);
150 dstream<<"Changing text of a sign node: "
152 m_client->sendSignNodeText(m_p, ntext);
160 Render distance feedback loop
162 void updateViewingRange(f32 frametime_in, Client *client)
164 if(draw_control.range_all == true)
167 static f32 added_frametime = 0;
168 static s16 added_frames = 0;
170 added_frametime += frametime_in;
173 // Actually this counter kind of sucks because frametime is busytime
174 static f32 counter = 0;
175 counter -= frametime_in;
181 /*dstream<<__FUNCTION_NAME
182 <<": Collected "<<added_frames<<" frames, total of "
183 <<added_frametime<<"s."<<std::endl;*/
185 /*dstream<<"draw_control.blocks_drawn="
186 <<draw_control.blocks_drawn
187 <<", draw_control.blocks_would_have_drawn="
188 <<draw_control.blocks_would_have_drawn
191 float range_min = g_settings.getS16("viewing_range_nodes_min");
192 float range_max = g_settings.getS16("viewing_range_nodes_max");
194 // Limit minimum to keep the feedback loop stable
198 draw_control.wanted_min_range = range_min;
199 //draw_control.wanted_max_blocks = (1.5*draw_control.blocks_drawn)+1;
200 draw_control.wanted_max_blocks = (1.5*draw_control.blocks_would_have_drawn)+1;
201 if(draw_control.wanted_max_blocks < 10)
202 draw_control.wanted_max_blocks = 10;
204 float block_draw_ratio = 1.0;
205 if(draw_control.blocks_would_have_drawn != 0)
207 block_draw_ratio = (float)draw_control.blocks_drawn
208 / (float)draw_control.blocks_would_have_drawn;
211 // Calculate the average frametime in the case that all wanted
212 // blocks had been drawn
213 f32 frametime = added_frametime / added_frames / block_draw_ratio;
215 added_frametime = 0.0;
218 float wanted_fps = g_settings.getFloat("wanted_fps");
219 float wanted_frametime = 1.0 / wanted_fps;
221 f32 wanted_frametime_change = wanted_frametime - frametime;
222 //dstream<<"wanted_frametime_change="<<wanted_frametime_change<<std::endl;
224 // If needed frametime change is small, just return
225 if(fabs(wanted_frametime_change) < wanted_frametime*0.4)
227 //dstream<<"ignoring small wanted_frametime_change"<<std::endl;
231 float range = draw_control.wanted_range;
232 float new_range = range;
234 static s16 range_old = 0;
235 static f32 frametime_old = 0;
237 float d_range = range - range_old;
238 f32 d_frametime = frametime - frametime_old;
239 // A sane default of 30ms per 50 nodes of range
240 static f32 time_per_range = 30. / 50;
243 time_per_range = d_frametime / d_range;
246 // The minimum allowed calculated frametime-range derivative:
247 // Practically this sets the maximum speed of changing the range.
248 // The lower this value, the higher the maximum changing speed.
249 // A low value here results in wobbly range (0.001)
250 // A high value here results in slow changing range (0.0025)
251 // SUGG: This could be dynamically adjusted so that when
252 // the camera is turning, this is lower
253 //float min_time_per_range = 0.0015;
254 float min_time_per_range = 0.0010;
255 //float min_time_per_range = 0.05 / range;
256 if(time_per_range < min_time_per_range)
258 time_per_range = min_time_per_range;
259 //dstream<<"time_per_range="<<time_per_range<<" (min)"<<std::endl;
263 //dstream<<"time_per_range="<<time_per_range<<std::endl;
266 f32 wanted_range_change = wanted_frametime_change / time_per_range;
267 // Dampen the change a bit to kill oscillations
268 //wanted_range_change *= 0.9;
269 //wanted_range_change *= 0.75;
270 wanted_range_change *= 0.5;
271 //dstream<<"wanted_range_change="<<wanted_range_change<<std::endl;
273 // If needed range change is very small, just return
274 if(fabs(wanted_range_change) < 0.001)
276 //dstream<<"ignoring small wanted_range_change"<<std::endl;
280 new_range += wanted_range_change;
282 //float new_range_unclamped = new_range;
283 if(new_range < range_min)
284 new_range = range_min;
285 if(new_range > range_max)
286 new_range = range_max;
288 /*dstream<<"new_range="<<new_range_unclamped
289 <<", clamped to "<<new_range<<std::endl;*/
291 draw_control.wanted_range = new_range;
293 range_old = new_range;
294 frametime_old = frametime;
300 void draw_hotbar(video::IVideoDriver *driver, gui::IGUIFont *font,
301 v2s32 centerlowerpos, s32 imgsize, s32 itemcount,
302 Inventory *inventory, s32 halfheartcount)
304 InventoryList *mainlist = inventory->getList("main");
307 dstream<<"WARNING: draw_hotbar(): mainlist == NULL"<<std::endl;
311 s32 padding = imgsize/12;
312 //s32 height = imgsize + padding*2;
313 s32 width = itemcount*(imgsize+padding*2);
315 // Position of upper left corner of bar
316 v2s32 pos = centerlowerpos - v2s32(width/2, imgsize+padding*2);
318 // Draw background color
319 /*core::rect<s32> barrect(0,0,width,height);
321 video::SColor bgcolor(255,128,128,128);
322 driver->draw2DRectangle(bgcolor, barrect, NULL);*/
324 core::rect<s32> imgrect(0,0,imgsize,imgsize);
326 for(s32 i=0; i<itemcount; i++)
328 InventoryItem *item = mainlist->getItem(i);
330 core::rect<s32> rect = imgrect + pos
331 + v2s32(padding+i*(imgsize+padding*2), padding);
333 if(g_selected_item == i)
335 driver->draw2DRectangle(video::SColor(255,255,0,0),
336 core::rect<s32>(rect.UpperLeftCorner - v2s32(1,1)*padding,
337 rect.LowerRightCorner + v2s32(1,1)*padding),
342 video::SColor bgcolor2(128,0,0,0);
343 driver->draw2DRectangle(bgcolor2, rect, NULL);
348 drawInventoryItem(driver, font, item, rect, NULL);
356 video::ITexture *heart_texture =
357 driver->getTexture(getTexturePath("heart.png").c_str());
358 v2s32 p = pos + v2s32(0, -20);
359 for(s32 i=0; i<halfheartcount/2; i++)
361 const video::SColor color(255,255,255,255);
362 const video::SColor colors[] = {color,color,color,color};
363 core::rect<s32> rect(0,0,16,16);
365 driver->draw2DImage(heart_texture, rect,
366 core::rect<s32>(core::position2d<s32>(0,0),
367 core::dimension2di(heart_texture->getOriginalSize())),
371 if(halfheartcount % 2 == 1)
373 const video::SColor color(255,255,255,255);
374 const video::SColor colors[] = {color,color,color,color};
375 core::rect<s32> rect(0,0,16/2,16);
377 core::dimension2di srcd(heart_texture->getOriginalSize());
379 driver->draw2DImage(heart_texture, rect,
380 core::rect<s32>(core::position2d<s32>(0,0), srcd),
388 Find what the player is pointing at
390 void getPointedNode(Client *client, v3f player_position,
391 v3f camera_direction, v3f camera_position,
392 bool &nodefound, core::line3d<f32> shootline,
393 v3s16 &nodepos, v3s16 &neighbourpos,
394 core::aabbox3d<f32> &nodehilightbox,
397 f32 mindistance = BS * 1001;
399 v3s16 pos_i = floatToInt(player_position, BS);
401 /*std::cout<<"pos_i=("<<pos_i.X<<","<<pos_i.Y<<","<<pos_i.Z<<")"
405 s16 ystart = pos_i.Y + 0 - (camera_direction.Y<0 ? a : 1);
406 s16 zstart = pos_i.Z - (camera_direction.Z<0 ? a : 1);
407 s16 xstart = pos_i.X - (camera_direction.X<0 ? a : 1);
408 s16 yend = pos_i.Y + 1 + (camera_direction.Y>0 ? a : 1);
409 s16 zend = pos_i.Z + (camera_direction.Z>0 ? a : 1);
410 s16 xend = pos_i.X + (camera_direction.X>0 ? a : 1);
412 for(s16 y = ystart; y <= yend; y++)
413 for(s16 z = zstart; z <= zend; z++)
414 for(s16 x = xstart; x <= xend; x++)
419 n = client->getNode(v3s16(x,y,z));
420 if(content_pointable(n.d) == false)
423 catch(InvalidPositionException &e)
429 v3f npf = intToFloat(np, BS);
434 v3s16(0,0,1), // back
436 v3s16(1,0,0), // right
437 v3s16(0,0,-1), // front
438 v3s16(0,-1,0), // bottom
439 v3s16(-1,0,0), // left
445 if(n.d == CONTENT_TORCH)
447 v3s16 dir = unpackDir(n.dir);
448 v3f dir_f = v3f(dir.X, dir.Y, dir.Z);
449 dir_f *= BS/2 - BS/6 - BS/20;
450 v3f cpf = npf + dir_f;
451 f32 distance = (cpf - camera_position).getLength();
453 core::aabbox3d<f32> box;
456 if(dir == v3s16(0,-1,0))
458 box = core::aabbox3d<f32>(
459 npf - v3f(BS/6, BS/2, BS/6),
460 npf + v3f(BS/6, -BS/2+BS/3*2, BS/6)
464 else if(dir == v3s16(0,1,0))
466 box = core::aabbox3d<f32>(
467 npf - v3f(BS/6, -BS/2+BS/3*2, BS/6),
468 npf + v3f(BS/6, BS/2, BS/6)
474 box = core::aabbox3d<f32>(
475 cpf - v3f(BS/6, BS/3, BS/6),
476 cpf + v3f(BS/6, BS/3, BS/6)
480 if(distance < mindistance)
482 if(box.intersectsWithLine(shootline))
487 mindistance = distance;
488 nodehilightbox = box;
492 else if(n.d == CONTENT_SIGN_WALL)
494 v3s16 dir = unpackDir(n.dir);
495 v3f dir_f = v3f(dir.X, dir.Y, dir.Z);
496 dir_f *= BS/2 - BS/6 - BS/20;
497 v3f cpf = npf + dir_f;
498 f32 distance = (cpf - camera_position).getLength();
502 v3f(BS*0.42,-BS*0.35,-BS*0.4),
503 v3f(BS*0.49, BS*0.35, BS*0.4),
506 for(s32 i=0; i<2; i++)
508 if(dir == v3s16(1,0,0))
509 vertices[i].rotateXZBy(0);
510 if(dir == v3s16(-1,0,0))
511 vertices[i].rotateXZBy(180);
512 if(dir == v3s16(0,0,1))
513 vertices[i].rotateXZBy(90);
514 if(dir == v3s16(0,0,-1))
515 vertices[i].rotateXZBy(-90);
516 if(dir == v3s16(0,-1,0))
517 vertices[i].rotateXYBy(-90);
518 if(dir == v3s16(0,1,0))
519 vertices[i].rotateXYBy(90);
524 core::aabbox3d<f32> box;
526 box = core::aabbox3d<f32>(vertices[0]);
527 box.addInternalPoint(vertices[1]);
529 if(distance < mindistance)
531 if(box.intersectsWithLine(shootline))
536 mindistance = distance;
537 nodehilightbox = box;
546 for(u16 i=0; i<6; i++)
548 v3f dir_f = v3f(dirs[i].X,
549 dirs[i].Y, dirs[i].Z);
550 v3f centerpoint = npf + dir_f * BS/2;
552 (centerpoint - camera_position).getLength();
554 if(distance < mindistance)
556 core::CMatrix4<f32> m;
557 m.buildRotateFromTo(v3f(0,0,1), dir_f);
559 // This is the back face
561 v3f(BS/2, BS/2, BS/2),
562 v3f(-BS/2, -BS/2, BS/2+d)
565 for(u16 j=0; j<2; j++)
567 m.rotateVect(corners[j]);
571 core::aabbox3d<f32> facebox(corners[0]);
572 facebox.addInternalPoint(corners[1]);
574 if(facebox.intersectsWithLine(shootline))
578 neighbourpos = np + dirs[i];
579 mindistance = distance;
581 //nodehilightbox = facebox;
583 const float d = 0.502;
584 core::aabbox3d<f32> nodebox
585 (-BS*d, -BS*d, -BS*d, BS*d, BS*d, BS*d);
586 v3f nodepos_f = intToFloat(nodepos, BS);
587 nodebox.MinEdge += nodepos_f;
588 nodebox.MaxEdge += nodepos_f;
589 nodehilightbox = nodebox;
591 } // if distance < mindistance
597 void update_skybox(video::IVideoDriver* driver,
598 scene::ISceneManager* smgr, scene::ISceneNode* &skybox,
606 /*// Disable skybox if FarMesh is enabled
607 if(g_settings.getBool("enable_farmesh"))
610 if(brightness >= 0.5)
612 skybox = smgr->addSkyBoxSceneNode(
613 driver->getTexture(getTexturePath("skybox2.png").c_str()),
614 driver->getTexture(getTexturePath("skybox3.png").c_str()),
615 driver->getTexture(getTexturePath("skybox1.png").c_str()),
616 driver->getTexture(getTexturePath("skybox1.png").c_str()),
617 driver->getTexture(getTexturePath("skybox1.png").c_str()),
618 driver->getTexture(getTexturePath("skybox1.png").c_str()));
620 else if(brightness >= 0.2)
622 skybox = smgr->addSkyBoxSceneNode(
623 driver->getTexture(getTexturePath("skybox2_dawn.png").c_str()),
624 driver->getTexture(getTexturePath("skybox3_dawn.png").c_str()),
625 driver->getTexture(getTexturePath("skybox1_dawn.png").c_str()),
626 driver->getTexture(getTexturePath("skybox1_dawn.png").c_str()),
627 driver->getTexture(getTexturePath("skybox1_dawn.png").c_str()),
628 driver->getTexture(getTexturePath("skybox1_dawn.png").c_str()));
632 skybox = smgr->addSkyBoxSceneNode(
633 driver->getTexture(getTexturePath("skybox2_night.png").c_str()),
634 driver->getTexture(getTexturePath("skybox3_night.png").c_str()),
635 driver->getTexture(getTexturePath("skybox1_night.png").c_str()),
636 driver->getTexture(getTexturePath("skybox1_night.png").c_str()),
637 driver->getTexture(getTexturePath("skybox1_night.png").c_str()),
638 driver->getTexture(getTexturePath("skybox1_night.png").c_str()));
646 IrrlichtDevice *device,
649 std::string playername,
650 std::string password,
653 std::wstring &error_message
656 video::IVideoDriver* driver = device->getVideoDriver();
657 scene::ISceneManager* smgr = device->getSceneManager();
659 v2u32 screensize(0,0);
660 v2u32 last_screensize(0,0);
661 screensize = driver->getScreenSize();
663 const s32 hotbar_itemcount = 8;
664 const s32 hotbar_imagesize = 36;
666 // The color of the sky
668 //video::SColor skycolor = video::SColor(255,140,186,250);
670 video::SColor bgcolor_bright = video::SColor(255,170,200,230);
673 Draw "Loading" screen
675 const wchar_t *loadingtext = L"Loading and connecting...";
676 u32 text_height = font->getDimension(loadingtext).Height;
677 core::vector2d<s32> center(screensize.X/2, screensize.Y/2);
678 core::vector2d<s32> textsize(300, text_height);
679 core::rect<s32> textrect(center - textsize/2, center + textsize/2);
681 gui::IGUIStaticText *gui_loadingtext = guienv->addStaticText(
682 loadingtext, textrect, false, false);
683 gui_loadingtext->setTextAlignment(gui::EGUIA_CENTER, gui::EGUIA_UPPERLEFT);
685 driver->beginScene(true, true, video::SColor(255,0,0,0));
692 SharedPtr will delete it when it goes out of scope.
694 SharedPtr<Server> server;
696 std::cout<<DTIME<<"Creating server"<<std::endl;
697 server = new Server(map_dir);
705 std::cout<<DTIME<<"Creating client"<<std::endl;
706 Client client(device, playername.c_str(), password, draw_control);
708 Address connect_address(0,0,0,0, port);
711 //connect_address.Resolve("localhost");
712 connect_address.setAddress(127,0,0,1);
714 connect_address.Resolve(address.c_str());
716 catch(ResolveError &e)
718 std::cout<<DTIME<<"Couldn't resolve address"<<std::endl;
720 error_message = L"Couldn't resolve address";
721 gui_loadingtext->remove();
726 Attempt to connect to the server
729 dstream<<DTIME<<"Connecting to server at ";
730 connect_address.print(&dstream);
732 client.connect(connect_address);
734 bool could_connect = false;
737 float time_counter = 0.0;
740 if(client.connectedAndInitialized())
742 could_connect = true;
745 if(client.accessDenied())
749 // Wait for 10 seconds
750 if(time_counter >= 10.0)
756 driver->beginScene(true, true, video::SColor(255,0,0,0));
760 // Update client and server
772 catch(con::PeerNotFoundException &e)
775 if(could_connect == false)
777 if(client.accessDenied())
779 error_message = L"Access denied. Reason: "
780 +client.accessDeniedReason();
781 std::cout<<DTIME<<wide_to_narrow(error_message)<<std::endl;
785 error_message = L"Connection timed out.";
786 std::cout<<DTIME<<"Timed out."<<std::endl;
788 gui_loadingtext->remove();
795 float old_brightness = 1.0;
796 scene::ISceneNode* skybox = NULL;
797 update_skybox(driver, smgr, skybox, 1.0);
800 Create the camera node
803 scene::ICameraSceneNode* camera = smgr->addCameraSceneNode(
805 v3f(BS*100, BS*2, BS*100), // Look from
806 v3f(BS*100+1, BS*2, BS*100), // Look to
812 error_message = L"Failed to create the camera node";
816 camera->setFOV(FOV_ANGLE);
818 // Just so big a value that everything rendered is visible
819 camera->setFarValue(100000*BS);
821 f32 camera_yaw = 0; // "right/left"
822 f32 camera_pitch = 0; // "up/down"
828 float cloud_height = BS*100;
829 Clouds *clouds = NULL;
830 if(g_settings.getBool("enable_clouds"))
832 clouds = new Clouds(smgr->getRootSceneNode(), smgr, -1,
833 cloud_height, time(0));
840 FarMesh *farmesh = NULL;
841 if(g_settings.getBool("enable_farmesh"))
843 farmesh = new FarMesh(smgr->getRootSceneNode(), smgr, -1, client.getMapSeed(), &client);
850 gui_loadingtext->remove();
856 // First line of debug text
857 gui::IGUIStaticText *guitext = guienv->addStaticText(
859 core::rect<s32>(5, 5, 795, 5+text_height),
861 // Second line of debug text
862 gui::IGUIStaticText *guitext2 = guienv->addStaticText(
864 core::rect<s32>(5, 5+(text_height+5)*1, 795, (5+text_height)*2),
867 // At the middle of the screen
868 // Object infos are shown in this
869 gui::IGUIStaticText *guitext_info = guienv->addStaticText(
871 core::rect<s32>(0,0,400,text_height+5) + v2s32(100,200),
875 gui::IGUIStaticText *guitext_chat = guienv->addStaticText(
877 core::rect<s32>(0,0,0,0),
878 //false, false); // Disable word wrap as of now
880 //guitext_chat->setBackgroundColor(video::SColor(96,0,0,0));
881 core::list<ChatLine> chat_lines;
883 /*GUIQuickInventory *quick_inventory = new GUIQuickInventory
884 (guienv, NULL, v2s32(10, 70), 5, &local_inventory);*/
885 /*GUIQuickInventory *quick_inventory = new GUIQuickInventory
886 (guienv, NULL, v2s32(0, 0), quickinv_itemcount, &local_inventory);*/
888 // Test the text input system
889 /*(new GUITextInputMenu(guienv, guiroot, -1, &g_menumgr,
891 /*GUIMessageMenu *menu =
892 new GUIMessageMenu(guienv, guiroot, -1,
898 (new GUIPauseMenu(guienv, guiroot, -1, g_gamecallback,
899 &g_menumgr))->drop();
902 /*guitext2->setVisible(true);
903 guitext_info->setVisible(true);
904 guitext_chat->setVisible(true);*/
906 //s32 guitext_chat_pad_bottom = 70;
909 Some statistics are collected in these
912 u32 beginscenetime = 0;
914 u32 endscenetime = 0;
917 //throw con::PeerNotFoundException("lol");
919 core::list<float> frametime_log;
921 float damage_flash_timer = 0;
922 s16 farmesh_range = 20*MAP_BLOCKSIZE;
924 bool invert_mouse = g_settings.getBool("invert_mouse");
930 bool first_loop_after_window_activation = true;
932 // TODO: Convert the static interval timers to these
933 // Interval limiter for profiler
934 IntervalLimiter m_profiler_interval;
936 // Time is in milliseconds
937 // NOTE: getRealTime() causes strange problems in wine (imprecision?)
938 // NOTE: So we have to use getTime() and call run()s between them
939 u32 lasttime = device->getTimer()->getTime();
941 while(device->run() && kill == false)
943 //std::cerr<<"frame"<<std::endl;
945 if(g_gamecallback->disconnect_requested)
947 g_gamecallback->disconnect_requested = false;
951 if(g_gamecallback->changepassword_requested)
953 (new GUIPasswordChange(guienv, guiroot, -1,
954 &g_menumgr, &client))->drop();
955 g_gamecallback->changepassword_requested = false;
959 Process TextureSource's queue
961 ((TextureSource*)g_texturesource)->processQueue();
966 last_screensize = screensize;
967 screensize = driver->getScreenSize();
968 v2s32 displaycenter(screensize.X/2,screensize.Y/2);
969 //bool screensize_changed = screensize != last_screensize;
971 // Hilight boxes collected during the loop and displayed
972 core::list< core::aabbox3d<f32> > hilightboxes;
975 std::wstring infotext;
977 // When screen size changes, update positions and sizes of stuff
978 /*if(screensize_changed)
980 v2s32 pos(displaycenter.X-((quickinv_itemcount-1)*quickinv_spacing+quickinv_size)/2, screensize.Y-quickinv_spacing);
981 quick_inventory->updatePosition(pos);
984 //TimeTaker //timer1("//timer1");
986 // Time of frame without fps limit
990 // not using getRealTime is necessary for wine
991 u32 time = device->getTimer()->getTime();
993 busytime_u32 = time - lasttime;
996 busytime = busytime_u32 / 1000.0;
999 //std::cout<<"busytime_u32="<<busytime_u32<<std::endl;
1001 // Necessary for device->getTimer()->getTime()
1008 updateViewingRange(busytime, &client);
1015 float fps_max = g_settings.getFloat("fps_max");
1016 u32 frametime_min = 1000./fps_max;
1018 if(busytime_u32 < frametime_min)
1020 u32 sleeptime = frametime_min - busytime_u32;
1021 device->sleep(sleeptime);
1025 // Necessary for device->getTimer()->getTime()
1029 Time difference calculation
1031 f32 dtime; // in seconds
1033 u32 time = device->getTimer()->getTime();
1035 dtime = (time - lasttime) / 1000.0;
1041 Log frametime for visualization
1043 frametime_log.push_back(dtime);
1044 if(frametime_log.size() > 100)
1046 core::list<float>::Iterator i = frametime_log.begin();
1047 frametime_log.erase(i);
1051 Visualize frametime in terminal
1053 /*for(u32 i=0; i<dtime*400; i++)
1055 std::cout<<std::endl;*/
1058 Time average and jitter calculation
1061 static f32 dtime_avg1 = 0.0;
1062 dtime_avg1 = dtime_avg1 * 0.98 + dtime * 0.02;
1063 f32 dtime_jitter1 = dtime - dtime_avg1;
1065 static f32 dtime_jitter1_max_sample = 0.0;
1066 static f32 dtime_jitter1_max_fraction = 0.0;
1068 static f32 jitter1_max = 0.0;
1069 static f32 counter = 0.0;
1070 if(dtime_jitter1 > jitter1_max)
1071 jitter1_max = dtime_jitter1;
1076 dtime_jitter1_max_sample = jitter1_max;
1077 dtime_jitter1_max_fraction
1078 = dtime_jitter1_max_sample / (dtime_avg1+0.001);
1084 Busytime average and jitter calculation
1087 static f32 busytime_avg1 = 0.0;
1088 busytime_avg1 = busytime_avg1 * 0.98 + busytime * 0.02;
1089 f32 busytime_jitter1 = busytime - busytime_avg1;
1091 static f32 busytime_jitter1_max_sample = 0.0;
1092 static f32 busytime_jitter1_min_sample = 0.0;
1094 static f32 jitter1_max = 0.0;
1095 static f32 jitter1_min = 0.0;
1096 static f32 counter = 0.0;
1097 if(busytime_jitter1 > jitter1_max)
1098 jitter1_max = busytime_jitter1;
1099 if(busytime_jitter1 < jitter1_min)
1100 jitter1_min = busytime_jitter1;
1104 busytime_jitter1_max_sample = jitter1_max;
1105 busytime_jitter1_min_sample = jitter1_min;
1112 Debug info for client
1115 static float counter = 0.0;
1120 client.printDebugInfo(std::cout);
1127 float profiler_print_interval =
1128 g_settings.getFloat("profiler_print_interval");
1129 if(profiler_print_interval != 0)
1131 if(m_profiler_interval.step(0.030, profiler_print_interval))
1133 dstream<<"Profiler:"<<std::endl;
1134 g_profiler.print(dstream);
1140 Direct handling of user input
1143 // Reset input if window not active or some menu is active
1144 if(device->isWindowActive() == false || noMenuActive() == false)
1149 // Input handler step() (used by the random input generator)
1153 Launch menus according to keys
1155 if(input->wasKeyDown(getKeySetting("keymap_inventory")))
1157 dstream<<DTIME<<"the_game: "
1158 <<"Launching inventory"<<std::endl;
1160 GUIInventoryMenu *menu =
1161 new GUIInventoryMenu(guienv, guiroot, -1,
1162 &g_menumgr, v2s16(8,7),
1163 client.getInventoryContext(),
1166 core::array<GUIInventoryMenu::DrawSpec> draw_spec;
1167 draw_spec.push_back(GUIInventoryMenu::DrawSpec(
1168 "list", "current_player", "main",
1169 v2s32(0, 3), v2s32(8, 4)));
1170 draw_spec.push_back(GUIInventoryMenu::DrawSpec(
1171 "list", "current_player", "craft",
1172 v2s32(3, 0), v2s32(3, 3)));
1173 draw_spec.push_back(GUIInventoryMenu::DrawSpec(
1174 "list", "current_player", "craftresult",
1175 v2s32(7, 1), v2s32(1, 1)));
1177 menu->setDrawSpec(draw_spec);
1181 else if(input->wasKeyDown(KEY_ESCAPE))
1183 dstream<<DTIME<<"the_game: "
1184 <<"Launching pause menu"<<std::endl;
1185 // It will delete itself by itself
1186 (new GUIPauseMenu(guienv, guiroot, -1, g_gamecallback,
1187 &g_menumgr))->drop();
1189 // Move mouse cursor on top of the disconnect button
1190 input->setMousePos(displaycenter.X, displaycenter.Y+25);
1192 else if(input->wasKeyDown(getKeySetting("keymap_chat")))
1194 TextDest *dest = new TextDestChat(&client);
1196 (new GUITextInputMenu(guienv, guiroot, -1,
1200 else if(input->wasKeyDown(getKeySetting("keymap_freemove")))
1202 if(g_settings.getBool("free_move"))
1204 g_settings.set("free_move","false");
1205 chat_lines.push_back(ChatLine(L"free_move disabled"));
1209 g_settings.set("free_move","true");
1210 chat_lines.push_back(ChatLine(L"free_move enabled"));
1213 else if(input->wasKeyDown(getKeySetting("keymap_fastmove")))
1215 if(g_settings.getBool("fast_move"))
1217 g_settings.set("fast_move","false");
1218 chat_lines.push_back(ChatLine(L"fast_move disabled"));
1222 g_settings.set("fast_move","true");
1223 chat_lines.push_back(ChatLine(L"fast_move enabled"));
1226 else if(input->wasKeyDown(getKeySetting("keymap_frametime_graph")))
1228 if(g_settings.getBool("frametime_graph"))
1230 g_settings.set("frametime_graph","false");
1231 chat_lines.push_back(ChatLine(L"frametime_graph disabled"));
1235 g_settings.set("frametime_graph","true");
1236 chat_lines.push_back(ChatLine(L"frametime_graph enabled"));
1240 // Item selection with mouse wheel
1242 s32 wheel = input->getMouseWheel();
1243 u16 max_item = MYMIN(PLAYER_INVENTORY_SIZE-1,
1244 hotbar_itemcount-1);
1248 if(g_selected_item < max_item)
1251 g_selected_item = 0;
1255 if(g_selected_item > 0)
1258 g_selected_item = max_item;
1263 for(u16 i=0; i<10; i++)
1265 s32 keycode = irr::KEY_KEY_1 + i;
1267 keycode = irr::KEY_KEY_0;
1268 if(input->wasKeyDown((irr::EKEY_CODE)keycode))
1270 if(i < PLAYER_INVENTORY_SIZE && i < hotbar_itemcount)
1272 g_selected_item = i;
1274 dstream<<DTIME<<"Selected item: "
1275 <<g_selected_item<<std::endl;
1280 // Viewing range selection
1281 if(input->wasKeyDown(getKeySetting("keymap_rangeselect")))
1283 if(draw_control.range_all)
1285 draw_control.range_all = false;
1286 dstream<<DTIME<<"Disabled full viewing range"<<std::endl;
1290 draw_control.range_all = true;
1291 dstream<<DTIME<<"Enabled full viewing range"<<std::endl;
1295 // Print debug stacks
1296 if(input->wasKeyDown(getKeySetting("keymap_print_debug_stacks")))
1298 dstream<<"-----------------------------------------"
1300 dstream<<DTIME<<"Printing debug stacks:"<<std::endl;
1301 dstream<<"-----------------------------------------"
1303 debug_stacks_print();
1307 Player speed control
1308 TODO: Cache the keycodes from getKeySetting
1321 PlayerControl control(
1322 input->isKeyDown(getKeySetting("keymap_forward")),
1323 input->isKeyDown(getKeySetting("keymap_backward")),
1324 input->isKeyDown(getKeySetting("keymap_left")),
1325 input->isKeyDown(getKeySetting("keymap_right")),
1326 input->isKeyDown(getKeySetting("keymap_jump")),
1327 input->isKeyDown(getKeySetting("keymap_special1")),
1328 input->isKeyDown(getKeySetting("keymap_sneak")),
1332 client.setPlayerControl(control);
1341 //TimeTaker timer("server->step(dtime)");
1342 server->step(dtime);
1350 //TimeTaker timer("client.step(dtime)");
1352 //client.step(dtime_avg1);
1355 // Read client events
1358 ClientEvent event = client.getClientEvent();
1359 if(event.type == CE_NONE)
1363 else if(event.type == CE_PLAYER_DAMAGE)
1365 //u16 damage = event.player_damage.amount;
1366 //dstream<<"Player damage: "<<damage<<std::endl;
1367 damage_flash_timer = 0.05;
1369 else if(event.type == CE_PLAYER_FORCE_MOVE)
1371 camera_yaw = event.player_force_move.yaw;
1372 camera_pitch = event.player_force_move.pitch;
1376 // Get player position
1377 v3f player_position = client.getPlayerPosition();
1379 //TimeTaker //timer2("//timer2");
1382 Mouse and camera control
1385 if((device->isWindowActive() && noMenuActive()) || random_input)
1389 // Mac OSX gets upset if this is set every frame
1390 if(device->getCursorControl()->isVisible())
1391 device->getCursorControl()->setVisible(false);
1394 if(first_loop_after_window_activation){
1395 //std::cout<<"window active, first loop"<<std::endl;
1396 first_loop_after_window_activation = false;
1399 s32 dx = input->getMousePos().X - displaycenter.X;
1400 s32 dy = input->getMousePos().Y - displaycenter.Y;
1403 //std::cout<<"window active, pos difference "<<dx<<","<<dy<<std::endl;
1405 /*const float keyspeed = 500;
1406 if(input->isKeyDown(irr::KEY_UP))
1407 dy -= dtime * keyspeed;
1408 if(input->isKeyDown(irr::KEY_DOWN))
1409 dy += dtime * keyspeed;
1410 if(input->isKeyDown(irr::KEY_LEFT))
1411 dx -= dtime * keyspeed;
1412 if(input->isKeyDown(irr::KEY_RIGHT))
1413 dx += dtime * keyspeed;*/
1415 camera_yaw -= dx*0.2;
1416 camera_pitch += dy*0.2;
1417 if(camera_pitch < -89.5) camera_pitch = -89.5;
1418 if(camera_pitch > 89.5) camera_pitch = 89.5;
1420 input->setMousePos(displaycenter.X, displaycenter.Y);
1423 // Mac OSX gets upset if this is set every frame
1424 if(device->getCursorControl()->isVisible() == false)
1425 device->getCursorControl()->setVisible(true);
1427 //std::cout<<"window inactive"<<std::endl;
1428 first_loop_after_window_activation = true;
1431 camera_yaw = wrapDegrees(camera_yaw);
1432 camera_pitch = wrapDegrees(camera_pitch);
1434 v3f camera_direction = v3f(0,0,1);
1435 camera_direction.rotateYZBy(camera_pitch);
1436 camera_direction.rotateXZBy(camera_yaw);
1438 // This is at the height of the eyes of the current figure
1439 //v3f camera_position = player_position + v3f(0, BS+BS/2, 0);
1440 // This is more like in minecraft
1441 v3f camera_position = player_position + v3f(0, BS+BS*0.625, 0);
1443 camera->setPosition(camera_position);
1444 // *100.0 helps in large map coordinates
1445 camera->setTarget(camera_position + camera_direction * 100.0);
1447 if(FIELD_OF_VIEW_TEST){
1448 client.updateCamera(v3f(0,0,0), v3f(0,0,1));
1451 //TimeTaker timer("client.updateCamera");
1452 client.updateCamera(camera_position, camera_direction);
1456 //TimeTaker //timer3("//timer3");
1459 Calculate what block is the crosshair pointing to
1462 //u32 t1 = device->getTimer()->getRealTime();
1464 //f32 d = 4; // max. distance
1465 f32 d = 4; // max. distance
1466 core::line3d<f32> shootline(camera_position,
1467 camera_position + camera_direction * BS * (d+1));
1469 MapBlockObject *selected_object = client.getSelectedObject
1470 (d*BS, camera_position, shootline);
1472 ClientActiveObject *selected_active_object
1473 = client.getSelectedActiveObject
1474 (d*BS, camera_position, shootline);
1476 if(selected_object != NULL)
1478 //dstream<<"Client returned selected_object != NULL"<<std::endl;
1480 core::aabbox3d<f32> box_on_map
1481 = selected_object->getSelectionBoxOnMap();
1483 hilightboxes.push_back(box_on_map);
1485 infotext = narrow_to_wide(selected_object->infoText());
1487 if(input->getLeftClicked())
1489 std::cout<<DTIME<<"Left-clicked object"<<std::endl;
1490 client.clickObject(0, selected_object->getBlock()->getPos(),
1491 selected_object->getId(), g_selected_item);
1493 else if(input->getRightClicked())
1495 std::cout<<DTIME<<"Right-clicked object"<<std::endl;
1497 Check if we want to modify the object ourselves
1499 if(selected_object->getTypeId() == MAPBLOCKOBJECT_TYPE_SIGN)
1501 dstream<<"Sign object right-clicked"<<std::endl;
1503 if(random_input == false)
1505 // Get a new text for it
1507 TextDest *dest = new TextDestSign(
1508 selected_object->getBlock()->getPos(),
1509 selected_object->getId(),
1512 SignObject *sign_object = (SignObject*)selected_object;
1514 std::wstring wtext =
1515 narrow_to_wide(sign_object->getText());
1517 (new GUITextInputMenu(guienv, guiroot, -1,
1523 Otherwise pass the event to the server as-is
1527 client.clickObject(1, selected_object->getBlock()->getPos(),
1528 selected_object->getId(), g_selected_item);
1532 else if(selected_active_object != NULL)
1534 //dstream<<"Client returned selected_active_object != NULL"<<std::endl;
1536 core::aabbox3d<f32> *selection_box
1537 = selected_active_object->getSelectionBox();
1538 // Box should exist because object was returned in the
1540 assert(selection_box);
1542 v3f pos = selected_active_object->getPosition();
1544 core::aabbox3d<f32> box_on_map(
1545 selection_box->MinEdge + pos,
1546 selection_box->MaxEdge + pos
1549 hilightboxes.push_back(box_on_map);
1551 //infotext = narrow_to_wide("A ClientActiveObject");
1552 infotext = narrow_to_wide(selected_active_object->infoText());
1554 if(input->getLeftClicked())
1556 std::cout<<DTIME<<"Left-clicked object"<<std::endl;
1557 client.clickActiveObject(0,
1558 selected_active_object->getId(), g_selected_item);
1560 else if(input->getRightClicked())
1562 std::cout<<DTIME<<"Right-clicked object"<<std::endl;
1565 else // selected_object == NULL
1569 Find out which node we are pointing at
1572 bool nodefound = false;
1575 core::aabbox3d<f32> nodehilightbox;
1577 getPointedNode(&client, player_position,
1578 camera_direction, camera_position,
1579 nodefound, shootline,
1580 nodepos, neighbourpos,
1583 static float nodig_delay_counter = 0.0;
1587 static v3s16 nodepos_old(-32768,-32768,-32768);
1589 static float dig_time = 0.0;
1590 static u16 dig_index = 0;
1596 hilightboxes.push_back(nodehilightbox);
1599 Check information text of node
1602 NodeMetadata *meta = client.getNodeMetadata(nodepos);
1605 infotext = narrow_to_wide(meta->infoText());
1608 //MapNode node = client.getNode(nodepos);
1614 if(input->getLeftReleased())
1616 client.clearTempMod(nodepos);
1620 if(nodig_delay_counter > 0.0)
1622 nodig_delay_counter -= dtime;
1626 if(nodepos != nodepos_old)
1628 std::cout<<DTIME<<"Pointing at ("<<nodepos.X<<","
1629 <<nodepos.Y<<","<<nodepos.Z<<")"<<std::endl;
1631 if(nodepos_old != v3s16(-32768,-32768,-32768))
1633 client.clearTempMod(nodepos_old);
1638 if(input->getLeftClicked() ||
1639 (input->getLeftState() && nodepos != nodepos_old))
1641 dstream<<DTIME<<"Started digging"<<std::endl;
1642 client.groundAction(0, nodepos, neighbourpos, g_selected_item);
1644 if(input->getLeftClicked())
1646 client.setTempMod(nodepos, NodeMod(NODEMOD_CRACK, 0));
1648 if(input->getLeftState())
1650 MapNode n = client.getNode(nodepos);
1652 // Get tool name. Default is "" = bare hands
1653 std::string toolname = "";
1654 InventoryList *mlist = local_inventory.getList("main");
1657 InventoryItem *item = mlist->getItem(g_selected_item);
1658 if(item && (std::string)item->getName() == "ToolItem")
1660 ToolItem *titem = (ToolItem*)item;
1661 toolname = titem->getToolName();
1665 // Get digging properties for material and tool
1667 DiggingProperties prop =
1668 getDiggingProperties(material, toolname);
1670 float dig_time_complete = 0.0;
1672 if(prop.diggable == false)
1674 /*dstream<<"Material "<<(int)material
1675 <<" not diggable with \""
1676 <<toolname<<"\""<<std::endl;*/
1677 // I guess nobody will wait for this long
1678 dig_time_complete = 10000000.0;
1682 dig_time_complete = prop.time;
1685 if(dig_time_complete >= 0.001)
1687 dig_index = (u16)((float)CRACK_ANIMATION_LENGTH
1688 * dig_time/dig_time_complete);
1690 // This is for torches
1693 dig_index = CRACK_ANIMATION_LENGTH;
1696 if(dig_index < CRACK_ANIMATION_LENGTH)
1698 //TimeTaker timer("client.setTempMod");
1699 //dstream<<"dig_index="<<dig_index<<std::endl;
1700 client.setTempMod(nodepos, NodeMod(NODEMOD_CRACK, dig_index));
1704 dstream<<DTIME<<"Digging completed"<<std::endl;
1705 client.groundAction(3, nodepos, neighbourpos, g_selected_item);
1706 client.clearTempMod(nodepos);
1707 client.removeNode(nodepos);
1711 nodig_delay_counter = dig_time_complete
1712 / (float)CRACK_ANIMATION_LENGTH;
1714 // We don't want a corresponding delay to
1715 // very time consuming nodes
1716 if(nodig_delay_counter > 0.5)
1718 nodig_delay_counter = 0.5;
1720 // We want a slight delay to very little
1721 // time consuming nodes
1722 float mindelay = 0.15;
1723 if(nodig_delay_counter < mindelay)
1725 nodig_delay_counter = mindelay;
1733 if(input->getRightClicked())
1735 std::cout<<DTIME<<"Ground right-clicked"<<std::endl;
1737 // If metadata provides an inventory view, activate it
1738 if(meta && meta->getInventoryDrawSpecString() != "" && !random_input)
1740 dstream<<DTIME<<"Launching custom inventory view"<<std::endl;
1742 Construct the unique identification string of the node
1744 std::string current_name;
1745 current_name += "nodemeta:";
1746 current_name += itos(nodepos.X);
1747 current_name += ",";
1748 current_name += itos(nodepos.Y);
1749 current_name += ",";
1750 current_name += itos(nodepos.Z);
1756 core::array<GUIInventoryMenu::DrawSpec> draw_spec;
1758 GUIInventoryMenu::makeDrawSpecArrayFromString(
1760 meta->getInventoryDrawSpecString(),
1763 GUIInventoryMenu *menu =
1764 new GUIInventoryMenu(guienv, guiroot, -1,
1765 &g_menumgr, invsize,
1766 client.getInventoryContext(),
1768 menu->setDrawSpec(draw_spec);
1771 else if(meta && meta->typeId() == CONTENT_SIGN_WALL && !random_input)
1773 dstream<<"Sign node right-clicked"<<std::endl;
1775 SignNodeMetadata *signmeta = (SignNodeMetadata*)meta;
1777 // Get a new text for it
1779 TextDest *dest = new TextDestSignNode(nodepos, &client);
1781 std::wstring wtext =
1782 narrow_to_wide(signmeta->getText());
1784 (new GUITextInputMenu(guienv, guiroot, -1,
1790 client.groundAction(1, nodepos, neighbourpos, g_selected_item);
1794 nodepos_old = nodepos;
1799 } // selected_object == NULL
1801 input->resetLeftClicked();
1802 input->resetRightClicked();
1804 if(input->getLeftReleased())
1806 std::cout<<DTIME<<"Left button released (stopped digging)"
1808 client.groundAction(2, v3s16(0,0,0), v3s16(0,0,0), 0);
1810 if(input->getRightReleased())
1812 //std::cout<<DTIME<<"Right released"<<std::endl;
1816 input->resetLeftReleased();
1817 input->resetRightReleased();
1820 Calculate stuff for drawing
1823 camera->setAspectRatio((f32)screensize.X / (f32)screensize.Y);
1825 u32 daynight_ratio = client.getDayNightRatio();
1826 u8 l = decode_light((daynight_ratio * LIGHT_SUN) / 1000);
1827 video::SColor bgcolor = video::SColor(
1829 bgcolor_bright.getRed() * l / 255,
1830 bgcolor_bright.getGreen() * l / 255,
1831 bgcolor_bright.getBlue() * l / 255);
1832 /*skycolor.getRed() * l / 255,
1833 skycolor.getGreen() * l / 255,
1834 skycolor.getBlue() * l / 255);*/
1836 float brightness = (float)l/255.0;
1841 if(fabs(brightness - old_brightness) > 0.01)
1842 update_skybox(driver, smgr, skybox, brightness);
1849 clouds->step(dtime);
1850 clouds->update(v2f(player_position.X, player_position.Z),
1851 0.05+brightness*0.95);
1859 farmesh_range = draw_control.wanted_range * 10;
1860 if(draw_control.range_all && farmesh_range < 500)
1861 farmesh_range = 500;
1862 if(farmesh_range > 1000)
1863 farmesh_range = 1000;
1865 farmesh->step(dtime);
1866 farmesh->update(v2f(player_position.X, player_position.Z),
1867 0.05+brightness*0.95, farmesh_range);
1870 // Store brightness value
1871 old_brightness = brightness;
1877 if(g_settings.getBool("enable_fog") == true)
1882 range = BS*farmesh_range;
1886 range = draw_control.wanted_range*BS + MAP_BLOCKSIZE*BS*1.5;
1887 if(draw_control.range_all)
1890 range = range * 0.5 + 25*BS;
1895 video::EFT_FOG_LINEAR,
1907 video::EFT_FOG_LINEAR,
1918 Update gui stuff (0ms)
1921 //TimeTaker guiupdatetimer("Gui updating");
1924 static float drawtime_avg = 0;
1925 drawtime_avg = drawtime_avg * 0.95 + (float)drawtime*0.05;
1926 static float beginscenetime_avg = 0;
1927 beginscenetime_avg = beginscenetime_avg * 0.95 + (float)beginscenetime*0.05;
1928 static float scenetime_avg = 0;
1929 scenetime_avg = scenetime_avg * 0.95 + (float)scenetime*0.05;
1930 static float endscenetime_avg = 0;
1931 endscenetime_avg = endscenetime_avg * 0.95 + (float)endscenetime*0.05;
1934 snprintf(temptext, 300, "Minetest-c55 %s ("
1937 " drawtime=%.0f, beginscenetime=%.0f"
1938 ", scenetime=%.0f, endscenetime=%.0f",
1940 draw_control.range_all,
1947 guitext->setText(narrow_to_wide(temptext).c_str());
1952 snprintf(temptext, 300,
1953 "(% .1f, % .1f, % .1f)"
1954 " (% .3f < btime_jitter < % .3f"
1955 ", dtime_jitter = % .1f %%"
1956 ", v_range = %.1f)",
1957 player_position.X/BS,
1958 player_position.Y/BS,
1959 player_position.Z/BS,
1960 busytime_jitter1_min_sample,
1961 busytime_jitter1_max_sample,
1962 dtime_jitter1_max_fraction * 100.0,
1963 draw_control.wanted_range
1966 guitext2->setText(narrow_to_wide(temptext).c_str());
1970 guitext_info->setText(infotext.c_str());
1974 Get chat messages from client
1978 std::wstring message;
1979 while(client.getChatMessage(message))
1981 chat_lines.push_back(ChatLine(message));
1982 /*if(chat_lines.size() > 6)
1984 core::list<ChatLine>::Iterator
1985 i = chat_lines.begin();
1986 chat_lines.erase(i);
1989 // Append them to form the whole static text and throw
1990 // it to the gui element
1992 // This will correspond to the line number counted from
1993 // top to bottom, from size-1 to 0
1994 s16 line_number = chat_lines.size();
1995 // Count of messages to be removed from the top
1996 u16 to_be_removed_count = 0;
1997 for(core::list<ChatLine>::Iterator
1998 i = chat_lines.begin();
1999 i != chat_lines.end(); i++)
2001 // After this, line number is valid for this loop
2006 This results in a maximum age of 60*6 to the
2007 lowermost line and a maximum of 6 lines
2009 float allowed_age = (6-line_number) * 60.0;
2011 if((*i).age > allowed_age)
2013 to_be_removed_count++;
2016 whole += (*i).text + L'\n';
2018 for(u16 i=0; i<to_be_removed_count; i++)
2020 core::list<ChatLine>::Iterator
2021 it = chat_lines.begin();
2022 chat_lines.erase(it);
2024 guitext_chat->setText(whole.c_str());
2026 // Update gui element size and position
2028 /*core::rect<s32> rect(
2030 screensize.Y - guitext_chat_pad_bottom
2031 - text_height*chat_lines.size(),
2033 screensize.Y - guitext_chat_pad_bottom
2035 core::rect<s32> rect(
2039 50 + guitext_chat->getTextHeight()
2042 guitext_chat->setRelativePosition(rect);
2044 if(chat_lines.size() == 0)
2045 guitext_chat->setVisible(false);
2047 guitext_chat->setVisible(true);
2054 static u16 old_selected_item = 65535;
2055 if(client.getLocalInventoryUpdated()
2056 || g_selected_item != old_selected_item)
2058 old_selected_item = g_selected_item;
2059 //std::cout<<"Updating local inventory"<<std::endl;
2060 client.getLocalInventory(local_inventory);
2064 Send actions returned by the inventory menu
2066 while(inventory_action_queue.size() != 0)
2068 InventoryAction *a = inventory_action_queue.pop_front();
2070 client.sendInventoryAction(a);
2079 TimeTaker drawtimer("Drawing");
2083 TimeTaker timer("beginScene");
2084 driver->beginScene(true, true, bgcolor);
2085 //driver->beginScene(false, true, bgcolor);
2086 beginscenetime = timer.stop(true);
2091 //std::cout<<DTIME<<"smgr->drawAll()"<<std::endl;
2094 TimeTaker timer("smgr");
2096 scenetime = timer.stop(true);
2100 //TimeTaker timer9("auxiliary drawings");
2104 //TimeTaker //timer10("//timer10");
2110 driver->setMaterial(m);
2112 driver->setTransform(video::ETS_WORLD, core::IdentityMatrix);
2114 for(core::list< core::aabbox3d<f32> >::Iterator i=hilightboxes.begin();
2115 i != hilightboxes.end(); i++)
2117 /*std::cout<<"hilightbox min="
2118 <<"("<<i->MinEdge.X<<","<<i->MinEdge.Y<<","<<i->MinEdge.Z<<")"
2120 <<"("<<i->MaxEdge.X<<","<<i->MaxEdge.Y<<","<<i->MaxEdge.Z<<")"
2122 driver->draw3DBox(*i, video::SColor(255,0,0,0));
2128 if(g_settings.getBool("frametime_graph") == true)
2131 for(core::list<float>::Iterator
2132 i = frametime_log.begin();
2133 i != frametime_log.end();
2136 driver->draw2DLine(v2s32(x,50),
2137 v2s32(x,50+(*i)*1000),
2138 video::SColor(255,255,255,255));
2146 driver->draw2DLine(displaycenter - core::vector2d<s32>(10,0),
2147 displaycenter + core::vector2d<s32>(10,0),
2148 video::SColor(255,255,255,255));
2149 driver->draw2DLine(displaycenter - core::vector2d<s32>(0,10),
2150 displaycenter + core::vector2d<s32>(0,10),
2151 video::SColor(255,255,255,255));
2156 //TimeTaker //timer11("//timer11");
2168 draw_hotbar(driver, font, v2s32(displaycenter.X, screensize.Y),
2169 hotbar_imagesize, hotbar_itemcount, &local_inventory,
2176 if(damage_flash_timer > 0.0)
2178 damage_flash_timer -= dtime;
2180 video::SColor color(128,255,0,0);
2181 driver->draw2DRectangle(color,
2182 core::rect<s32>(0,0,screensize.X,screensize.Y),
2190 TimeTaker timer("endScene");
2192 endscenetime = timer.stop(true);
2195 drawtime = drawtimer.stop(true);
2201 static s16 lastFPS = 0;
2202 //u16 fps = driver->getFPS();
2203 u16 fps = (1.0/dtime_avg1);
2207 core::stringw str = L"Minetest [";
2208 str += driver->getName();
2212 device->setWindowCaption(str.c_str());
2224 Draw a "shutting down" screen, which will be shown while the map
2225 generator and other stuff quits
2228 const wchar_t *shuttingdowntext = L"Shutting down stuff...";
2229 gui::IGUIStaticText *gui_shuttingdowntext = guienv->addStaticText(
2230 shuttingdowntext, textrect, false, false);
2231 gui_shuttingdowntext->setTextAlignment(gui::EGUIA_CENTER,
2232 gui::EGUIA_UPPERLEFT);
2233 driver->beginScene(true, true, video::SColor(255,0,0,0));
2236 gui_shuttingdowntext->remove();