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 Lesser General Public License as published by
7 the Free Software Foundation; either version 2.1 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 Lesser General Public License for more details.
15 You should have received a copy of the GNU Lesser 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.
21 #include "irrlichttypes_extrabloated.h"
22 #include <IGUICheckBox.h>
23 #include <IGUIEditBox.h>
24 #include <IGUIButton.h>
25 #include <IGUIStaticText.h>
27 #include <IMaterialRendererServices.h>
30 #include "guiPauseMenu.h"
31 #include "guiPasswordChange.h"
32 #include "guiFormSpecMenu.h"
33 #include "guiTextInputMenu.h"
34 #include "guiDeathScreen.h"
36 #include "guiChatConsole.h"
44 #include "mainmenumanager.h"
48 // Needed for determining pointing to nodes
50 #include "nodemetadata.h"
51 #include "main.h" // For g_settings
53 #include "tile.h" // For TextureSource
54 #include "shader.h" // For ShaderSource
55 #include "logoutputbuffer.h"
57 #include "quicktune_shortcutter.h"
58 #include "clientmap.h"
62 #include "sound_openal.h"
64 #include "event_manager.h"
66 #include "util/directiontables.h"
72 struct TextDestChat : public TextDest
74 TextDestChat(Client *client)
78 void gotText(std::wstring text)
80 m_client->typeChatMessage(text);
82 void gotText(std::map<std::string, std::string> fields)
84 m_client->typeChatMessage(narrow_to_wide(fields["text"]));
90 struct TextDestNodeMetadata : public TextDest
92 TextDestNodeMetadata(v3s16 p, Client *client)
97 // This is deprecated I guess? -celeron55
98 void gotText(std::wstring text)
100 std::string ntext = wide_to_narrow(text);
101 infostream<<"Submitting 'text' field of node at ("<<m_p.X<<","
102 <<m_p.Y<<","<<m_p.Z<<"): "<<ntext<<std::endl;
103 std::map<std::string, std::string> fields;
104 fields["text"] = ntext;
105 m_client->sendNodemetaFields(m_p, "", fields);
107 void gotText(std::map<std::string, std::string> fields)
109 m_client->sendNodemetaFields(m_p, "", fields);
116 struct TextDestPlayerInventory : public TextDest
118 TextDestPlayerInventory(Client *client)
122 void gotText(std::map<std::string, std::string> fields)
124 m_client->sendInventoryFields("", fields);
130 /* Respawn menu callback */
132 class MainRespawnInitiator: public IRespawnInitiator
135 MainRespawnInitiator(bool *active, Client *client):
136 m_active(active), m_client(client)
143 m_client->sendRespawn();
150 /* Form update callback */
152 class NodeMetadataFormSource: public IFormSource
155 NodeMetadataFormSource(ClientMap *map, v3s16 p):
160 std::string getForm()
162 NodeMetadata *meta = m_map->getNodeMetadata(m_p);
165 return meta->getString("formspec");
167 std::string resolveText(std::string str)
169 NodeMetadata *meta = m_map->getNodeMetadata(m_p);
172 return meta->resolveString(str);
179 class PlayerInventoryFormSource: public IFormSource
182 PlayerInventoryFormSource(Client *client):
186 std::string getForm()
188 LocalPlayer* player = m_client->getEnv().getLocalPlayer();
189 return player->inventory_formspec;
195 class FormspecFormSource: public IFormSource
198 FormspecFormSource(std::string formspec,FormspecFormSource** game_formspec)
200 m_formspec = formspec;
201 m_game_formspec = game_formspec;
204 ~FormspecFormSource()
206 *m_game_formspec = 0;
209 void setForm(std::string formspec) {
210 m_formspec = formspec;
213 std::string getForm()
218 std::string m_formspec;
219 FormspecFormSource** m_game_formspec;
224 void draw_hotbar(video::IVideoDriver *driver, gui::IGUIFont *font,
226 v2s32 centerlowerpos, s32 imgsize, s32 itemcount,
227 Inventory *inventory, s32 halfheartcount, u16 playeritem)
229 InventoryList *mainlist = inventory->getList("main");
232 errorstream<<"draw_hotbar(): mainlist == NULL"<<std::endl;
236 s32 padding = imgsize/12;
237 //s32 height = imgsize + padding*2;
238 s32 width = itemcount*(imgsize+padding*2);
240 // Position of upper left corner of bar
241 v2s32 pos = centerlowerpos - v2s32(width/2, imgsize+padding*2);
243 // Draw background color
244 /*core::rect<s32> barrect(0,0,width,height);
246 video::SColor bgcolor(255,128,128,128);
247 driver->draw2DRectangle(bgcolor, barrect, NULL);*/
249 core::rect<s32> imgrect(0,0,imgsize,imgsize);
251 for(s32 i=0; i<itemcount; i++)
253 const ItemStack &item = mainlist->getItem(i);
255 core::rect<s32> rect = imgrect + pos
256 + v2s32(padding+i*(imgsize+padding*2), padding);
260 video::SColor c_outside(255,255,0,0);
261 //video::SColor c_outside(255,0,0,0);
262 //video::SColor c_inside(255,192,192,192);
263 s32 x1 = rect.UpperLeftCorner.X;
264 s32 y1 = rect.UpperLeftCorner.Y;
265 s32 x2 = rect.LowerRightCorner.X;
266 s32 y2 = rect.LowerRightCorner.Y;
267 // Black base borders
268 driver->draw2DRectangle(c_outside,
270 v2s32(x1 - padding, y1 - padding),
271 v2s32(x2 + padding, y1)
273 driver->draw2DRectangle(c_outside,
275 v2s32(x1 - padding, y2),
276 v2s32(x2 + padding, y2 + padding)
278 driver->draw2DRectangle(c_outside,
280 v2s32(x1 - padding, y1),
283 driver->draw2DRectangle(c_outside,
286 v2s32(x2 + padding, y2)
288 /*// Light inside borders
289 driver->draw2DRectangle(c_inside,
291 v2s32(x1 - padding/2, y1 - padding/2),
292 v2s32(x2 + padding/2, y1)
294 driver->draw2DRectangle(c_inside,
296 v2s32(x1 - padding/2, y2),
297 v2s32(x2 + padding/2, y2 + padding/2)
299 driver->draw2DRectangle(c_inside,
301 v2s32(x1 - padding/2, y1),
304 driver->draw2DRectangle(c_inside,
307 v2s32(x2 + padding/2, y2)
312 video::SColor bgcolor2(128,0,0,0);
313 driver->draw2DRectangle(bgcolor2, rect, NULL);
314 drawItemStack(driver, font, item, rect, NULL, gamedef);
320 video::ITexture *heart_texture =
321 gamedef->getTextureSource()->getTextureRaw("heart.png");
324 v2s32 p = pos + v2s32(0, -20);
325 for(s32 i=0; i<halfheartcount/2; i++)
327 const video::SColor color(255,255,255,255);
328 const video::SColor colors[] = {color,color,color,color};
329 core::rect<s32> rect(0,0,16,16);
331 driver->draw2DImage(heart_texture, rect,
332 core::rect<s32>(core::position2d<s32>(0,0),
333 core::dimension2di(heart_texture->getOriginalSize())),
337 if(halfheartcount % 2 == 1)
339 const video::SColor color(255,255,255,255);
340 const video::SColor colors[] = {color,color,color,color};
341 core::rect<s32> rect(0,0,16/2,16);
343 core::dimension2di srcd(heart_texture->getOriginalSize());
345 driver->draw2DImage(heart_texture, rect,
346 core::rect<s32>(core::position2d<s32>(0,0), srcd),
354 Check if a node is pointable
356 inline bool isPointableNode(const MapNode& n,
357 Client *client, bool liquids_pointable)
359 const ContentFeatures &features = client->getNodeDefManager()->get(n);
360 return features.pointable ||
361 (liquids_pointable && features.isLiquid());
365 Find what the player is pointing at
367 PointedThing getPointedThing(Client *client, v3f player_position,
368 v3f camera_direction, v3f camera_position,
369 core::line3d<f32> shootline, f32 d,
370 bool liquids_pointable,
371 bool look_for_object,
372 std::vector<aabb3f> &hilightboxes,
373 ClientActiveObject *&selected_object)
377 hilightboxes.clear();
378 selected_object = NULL;
380 INodeDefManager *nodedef = client->getNodeDefManager();
381 ClientMap &map = client->getEnv().getClientMap();
383 // First try to find a pointed at active object
386 selected_object = client->getSelectedActiveObject(d*BS,
387 camera_position, shootline);
389 if(selected_object != NULL)
391 if(selected_object->doShowSelectionBox())
393 aabb3f *selection_box = selected_object->getSelectionBox();
394 // Box should exist because object was
395 // returned in the first place
396 assert(selection_box);
398 v3f pos = selected_object->getPosition();
399 hilightboxes.push_back(aabb3f(
400 selection_box->MinEdge + pos,
401 selection_box->MaxEdge + pos));
405 result.type = POINTEDTHING_OBJECT;
406 result.object_id = selected_object->getId();
411 // That didn't work, try to find a pointed at node
413 f32 mindistance = BS * 1001;
415 v3s16 pos_i = floatToInt(player_position, BS);
417 /*infostream<<"pos_i=("<<pos_i.X<<","<<pos_i.Y<<","<<pos_i.Z<<")"
421 s16 ystart = pos_i.Y + 0 - (camera_direction.Y<0 ? a : 1);
422 s16 zstart = pos_i.Z - (camera_direction.Z<0 ? a : 1);
423 s16 xstart = pos_i.X - (camera_direction.X<0 ? a : 1);
424 s16 yend = pos_i.Y + 1 + (camera_direction.Y>0 ? a : 1);
425 s16 zend = pos_i.Z + (camera_direction.Z>0 ? a : 1);
426 s16 xend = pos_i.X + (camera_direction.X>0 ? a : 1);
428 // Prevent signed number overflow
436 for(s16 y = ystart; y <= yend; y++)
437 for(s16 z = zstart; z <= zend; z++)
438 for(s16 x = xstart; x <= xend; x++)
443 n = map.getNode(v3s16(x,y,z));
445 catch(InvalidPositionException &e)
449 if(!isPointableNode(n, client, liquids_pointable))
452 std::vector<aabb3f> boxes = n.getSelectionBoxes(nodedef);
455 v3f npf = intToFloat(np, BS);
457 for(std::vector<aabb3f>::const_iterator
459 i != boxes.end(); i++)
465 for(u16 j=0; j<6; j++)
467 v3s16 facedir = g_6dirs[j];
468 aabb3f facebox = box;
472 facebox.MinEdge.X = facebox.MaxEdge.X-d;
473 else if(facedir.X < 0)
474 facebox.MaxEdge.X = facebox.MinEdge.X+d;
475 else if(facedir.Y > 0)
476 facebox.MinEdge.Y = facebox.MaxEdge.Y-d;
477 else if(facedir.Y < 0)
478 facebox.MaxEdge.Y = facebox.MinEdge.Y+d;
479 else if(facedir.Z > 0)
480 facebox.MinEdge.Z = facebox.MaxEdge.Z-d;
481 else if(facedir.Z < 0)
482 facebox.MaxEdge.Z = facebox.MinEdge.Z+d;
484 v3f centerpoint = facebox.getCenter();
485 f32 distance = (centerpoint - camera_position).getLength();
486 if(distance >= mindistance)
488 if(!facebox.intersectsWithLine(shootline))
491 v3s16 np_above = np + facedir;
493 result.type = POINTEDTHING_NODE;
494 result.node_undersurface = np;
495 result.node_abovesurface = np_above;
496 mindistance = distance;
498 hilightboxes.clear();
499 for(std::vector<aabb3f>::const_iterator
501 i2 != boxes.end(); i2++)
504 box.MinEdge += npf + v3f(-d,-d,-d);
505 box.MaxEdge += npf + v3f(d,d,d);
506 hilightboxes.push_back(box);
516 Draws a screen with a single text on it.
517 Text will be removed when the screen is drawn the next time.
519 /*gui::IGUIStaticText **/
520 void draw_load_screen(const std::wstring &text,
521 video::IVideoDriver* driver, gui::IGUIFont* font)
523 v2u32 screensize = driver->getScreenSize();
524 const wchar_t *loadingtext = text.c_str();
525 core::vector2d<u32> textsize_u = font->getDimension(loadingtext);
526 core::vector2d<s32> textsize(textsize_u.X,textsize_u.Y);
527 core::vector2d<s32> center(screensize.X/2, screensize.Y/2);
528 core::rect<s32> textrect(center - textsize/2, center + textsize/2);
530 gui::IGUIStaticText *guitext = guienv->addStaticText(
531 loadingtext, textrect, false, false);
532 guitext->setTextAlignment(gui::EGUIA_CENTER, gui::EGUIA_UPPERLEFT);
534 driver->beginScene(true, true, video::SColor(255,0,0,0));
543 /* Profiler display */
545 void update_profiler_gui(gui::IGUIStaticText *guitext_profiler,
546 gui::IGUIFont *font, u32 text_height,
547 u32 show_profiler, u32 show_profiler_max)
549 if(show_profiler == 0)
551 guitext_profiler->setVisible(false);
556 std::ostringstream os(std::ios_base::binary);
557 g_profiler->printPage(os, show_profiler, show_profiler_max);
558 std::wstring text = narrow_to_wide(os.str());
559 guitext_profiler->setText(text.c_str());
560 guitext_profiler->setVisible(true);
562 s32 w = font->getDimension(text.c_str()).Width;
565 core::rect<s32> rect(6, 4+(text_height+5)*2, 12+w,
566 8+(text_height+5)*2 +
567 font->getDimension(text.c_str()).Height);
568 guitext_profiler->setRelativePosition(rect);
569 guitext_profiler->setVisible(true);
577 Profiler::GraphValues values;
583 Meta(float initial=0, video::SColor color=
584 video::SColor(255,255,255,255)):
590 std::list<Piece> m_log;
598 void put(const Profiler::GraphValues &values)
601 piece.values = values;
602 m_log.push_back(piece);
603 while(m_log.size() > m_log_max_size)
604 m_log.erase(m_log.begin());
607 void draw(s32 x_left, s32 y_bottom, video::IVideoDriver *driver,
608 gui::IGUIFont* font) const
610 std::map<std::string, Meta> m_meta;
611 for(std::list<Piece>::const_iterator k = m_log.begin();
612 k != m_log.end(); k++)
614 const Piece &piece = *k;
615 for(Profiler::GraphValues::const_iterator i = piece.values.begin();
616 i != piece.values.end(); i++){
617 const std::string &id = i->first;
618 const float &value = i->second;
619 std::map<std::string, Meta>::iterator j =
621 if(j == m_meta.end()){
622 m_meta[id] = Meta(value);
625 if(value < j->second.min)
626 j->second.min = value;
627 if(value > j->second.max)
628 j->second.max = value;
633 static const video::SColor usable_colors[] = {
634 video::SColor(255,255,100,100),
635 video::SColor(255,90,225,90),
636 video::SColor(255,100,100,255),
637 video::SColor(255,255,150,50),
638 video::SColor(255,220,220,100)
640 static const u32 usable_colors_count =
641 sizeof(usable_colors) / sizeof(*usable_colors);
642 u32 next_color_i = 0;
643 for(std::map<std::string, Meta>::iterator i = m_meta.begin();
644 i != m_meta.end(); i++){
645 Meta &meta = i->second;
646 video::SColor color(255,200,200,200);
647 if(next_color_i < usable_colors_count)
648 color = usable_colors[next_color_i++];
653 s32 textx = x_left + m_log_max_size + 15;
654 s32 textx2 = textx + 200 - 15;
658 u32 num_graphs = m_meta.size();
659 core::rect<s32> rect(x_left, y_bottom - num_graphs*graphh,
661 video::SColor bgcolor(120,0,0,0);
662 driver->draw2DRectangle(bgcolor, rect, NULL);
666 for(std::map<std::string, Meta>::const_iterator i = m_meta.begin();
667 i != m_meta.end(); i++){
668 const std::string &id = i->first;
669 const Meta &meta = i->second;
671 s32 y = y_bottom - meta_i * 50;
672 float show_min = meta.min;
673 float show_max = meta.max;
674 if(show_min >= -0.0001 && show_max >= -0.0001){
675 if(show_min <= show_max * 0.5)
680 snprintf(buf, 10, "%.3g", show_max);
681 font->draw(narrow_to_wide(buf).c_str(),
682 core::rect<s32>(textx, y - graphh,
683 textx2, y - graphh + texth),
685 snprintf(buf, 10, "%.3g", show_min);
686 font->draw(narrow_to_wide(buf).c_str(),
687 core::rect<s32>(textx, y - texth,
690 font->draw(narrow_to_wide(id).c_str(),
691 core::rect<s32>(textx, y - graphh/2 - texth/2,
692 textx2, y - graphh/2 + texth/2),
695 s32 graph1h = graphh;
696 bool relativegraph = (show_min != 0 && show_min != show_max);
697 float lastscaledvalue = 0.0;
698 bool lastscaledvalue_exists = false;
699 for(std::list<Piece>::const_iterator j = m_log.begin();
700 j != m_log.end(); j++)
702 const Piece &piece = *j;
704 bool value_exists = false;
705 Profiler::GraphValues::const_iterator k =
706 piece.values.find(id);
707 if(k != piece.values.end()){
713 lastscaledvalue_exists = false;
716 float scaledvalue = 1.0;
717 if(show_max != show_min)
718 scaledvalue = (value - show_min) / (show_max - show_min);
719 if(scaledvalue == 1.0 && value == 0){
721 lastscaledvalue_exists = false;
725 if(lastscaledvalue_exists){
726 s32 ivalue1 = lastscaledvalue * graph1h;
727 s32 ivalue2 = scaledvalue * graph1h;
728 driver->draw2DLine(v2s32(x-1, graph1y - ivalue1),
729 v2s32(x, graph1y - ivalue2), meta.color);
731 lastscaledvalue = scaledvalue;
732 lastscaledvalue_exists = true;
734 s32 ivalue = scaledvalue * graph1h;
735 driver->draw2DLine(v2s32(x, graph1y),
736 v2s32(x, graph1y - ivalue), meta.color);
745 class NodeDugEvent: public MtEvent
751 NodeDugEvent(v3s16 p, MapNode n):
755 const char* getType() const
761 ISoundManager *m_sound;
762 INodeDefManager *m_ndef;
764 float m_player_step_timer;
766 SimpleSoundSpec m_player_step_sound;
767 SimpleSoundSpec m_player_leftpunch_sound;
768 SimpleSoundSpec m_player_rightpunch_sound;
770 SoundMaker(ISoundManager *sound, INodeDefManager *ndef):
773 m_player_step_timer(0)
777 void playPlayerStep()
779 if(m_player_step_timer <= 0 && m_player_step_sound.exists()){
780 m_player_step_timer = 0.03;
781 m_sound->playSound(m_player_step_sound, false);
785 static void viewBobbingStep(MtEvent *e, void *data)
787 SoundMaker *sm = (SoundMaker*)data;
788 sm->playPlayerStep();
791 static void playerRegainGround(MtEvent *e, void *data)
793 SoundMaker *sm = (SoundMaker*)data;
794 sm->playPlayerStep();
797 static void playerJump(MtEvent *e, void *data)
799 //SoundMaker *sm = (SoundMaker*)data;
802 static void cameraPunchLeft(MtEvent *e, void *data)
804 SoundMaker *sm = (SoundMaker*)data;
805 sm->m_sound->playSound(sm->m_player_leftpunch_sound, false);
808 static void cameraPunchRight(MtEvent *e, void *data)
810 SoundMaker *sm = (SoundMaker*)data;
811 sm->m_sound->playSound(sm->m_player_rightpunch_sound, false);
814 static void nodeDug(MtEvent *e, void *data)
816 SoundMaker *sm = (SoundMaker*)data;
817 NodeDugEvent *nde = (NodeDugEvent*)e;
818 sm->m_sound->playSound(sm->m_ndef->get(nde->n).sound_dug, false);
821 void registerReceiver(MtEventManager *mgr)
823 mgr->reg("ViewBobbingStep", SoundMaker::viewBobbingStep, this);
824 mgr->reg("PlayerRegainGround", SoundMaker::playerRegainGround, this);
825 mgr->reg("PlayerJump", SoundMaker::playerJump, this);
826 mgr->reg("CameraPunchLeft", SoundMaker::cameraPunchLeft, this);
827 mgr->reg("CameraPunchRight", SoundMaker::cameraPunchRight, this);
828 mgr->reg("NodeDug", SoundMaker::nodeDug, this);
831 void step(float dtime)
833 m_player_step_timer -= dtime;
837 // Locally stored sounds don't need to be preloaded because of this
838 class GameOnDemandSoundFetcher: public OnDemandSoundFetcher
840 std::set<std::string> m_fetched;
843 void fetchSounds(const std::string &name,
844 std::set<std::string> &dst_paths,
845 std::set<std::string> &dst_datas)
847 if(m_fetched.count(name))
849 m_fetched.insert(name);
850 std::string base = porting::path_share + DIR_DELIM + "testsounds";
851 dst_paths.insert(base + DIR_DELIM + name + ".ogg");
852 dst_paths.insert(base + DIR_DELIM + name + ".0.ogg");
853 dst_paths.insert(base + DIR_DELIM + name + ".1.ogg");
854 dst_paths.insert(base + DIR_DELIM + name + ".2.ogg");
855 dst_paths.insert(base + DIR_DELIM + name + ".3.ogg");
856 dst_paths.insert(base + DIR_DELIM + name + ".4.ogg");
857 dst_paths.insert(base + DIR_DELIM + name + ".5.ogg");
858 dst_paths.insert(base + DIR_DELIM + name + ".6.ogg");
859 dst_paths.insert(base + DIR_DELIM + name + ".7.ogg");
860 dst_paths.insert(base + DIR_DELIM + name + ".8.ogg");
861 dst_paths.insert(base + DIR_DELIM + name + ".9.ogg");
865 class GameGlobalShaderConstantSetter : public IShaderConstantSetter
868 bool *m_force_fog_off;
873 GameGlobalShaderConstantSetter(Sky *sky, bool *force_fog_off,
874 f32 *fog_range, Client *client):
876 m_force_fog_off(force_fog_off),
877 m_fog_range(fog_range),
880 ~GameGlobalShaderConstantSetter() {}
882 virtual void onSetConstants(video::IMaterialRendererServices *services,
889 video::SColor bgcolor = m_sky->getBgColor();
890 video::SColorf bgcolorf(bgcolor);
891 float bgcolorfa[4] = {
897 services->setPixelShaderConstant("skyBgColor", bgcolorfa, 4);
900 float fog_distance = *m_fog_range;
902 fog_distance = 10000*BS;
903 services->setPixelShaderConstant("fogDistance", &fog_distance, 1);
906 u32 daynight_ratio = m_client->getEnv().getDayNightRatio();
907 float daynight_ratio_f = (float)daynight_ratio / 1000.0;
908 services->setPixelShaderConstant("dayNightRatio", &daynight_ratio_f, 1);
916 IrrlichtDevice *device,
919 std::string playername,
920 std::string password,
921 std::string address, // If "", local server is used
923 std::wstring &error_message,
924 std::string configpath,
925 ChatBackend &chat_backend,
926 const SubgameSpec &gamespec, // Used for local game,
927 bool simple_singleplayer_mode
930 FormspecFormSource* current_formspec = 0;
931 video::IVideoDriver* driver = device->getVideoDriver();
932 scene::ISceneManager* smgr = device->getSceneManager();
934 // Calculate text height using the font
935 u32 text_height = font->getDimension(L"Random test string").Height;
937 v2u32 screensize(0,0);
938 v2u32 last_screensize(0,0);
939 screensize = driver->getScreenSize();
941 const s32 hotbar_itemcount = 8;
942 //const s32 hotbar_imagesize = 36;
943 //const s32 hotbar_imagesize = 64;
944 s32 hotbar_imagesize = 48;
947 Draw "Loading" screen
950 draw_load_screen(L"Loading...", driver, font);
952 // Create texture source
953 IWritableTextureSource *tsrc = createTextureSource(device);
955 // Create shader source
956 IWritableShaderSource *shsrc = createShaderSource(device);
958 // These will be filled by data received from the server
959 // Create item definition manager
960 IWritableItemDefManager *itemdef = createItemDefManager();
961 // Create node definition manager
962 IWritableNodeDefManager *nodedef = createNodeDefManager();
964 // Sound fetcher (useful when testing)
965 GameOnDemandSoundFetcher soundfetcher;
968 ISoundManager *sound = NULL;
969 bool sound_is_dummy = false;
971 if(g_settings->getBool("enable_sound")){
972 infostream<<"Attempting to use OpenAL audio"<<std::endl;
973 sound = createOpenALSoundManager(&soundfetcher);
975 infostream<<"Failed to initialize OpenAL audio"<<std::endl;
977 infostream<<"Sound disabled."<<std::endl;
981 infostream<<"Using dummy audio."<<std::endl;
982 sound = &dummySoundManager;
983 sound_is_dummy = true;
987 EventManager eventmgr;
990 SoundMaker soundmaker(sound, nodedef);
991 soundmaker.registerReceiver(&eventmgr);
993 // Add chat log output for errors to be shown in chat
994 LogOutputBuffer chat_log_error_buf(LMT_ERROR);
996 // Create UI for modifying quicktune values
997 QuicktuneShortcutter quicktune;
1001 SharedPtr will delete it when it goes out of scope.
1003 SharedPtr<Server> server;
1005 draw_load_screen(L"Creating server...", driver, font);
1006 infostream<<"Creating server"<<std::endl;
1007 server = new Server(map_dir, configpath, gamespec,
1008 simple_singleplayer_mode);
1009 server->start(port);
1013 do{ // Client scope (breakable do-while(0))
1019 draw_load_screen(L"Creating client...", driver, font);
1020 infostream<<"Creating client"<<std::endl;
1022 MapDrawControl draw_control;
1024 Client client(device, playername.c_str(), password, draw_control,
1025 tsrc, shsrc, itemdef, nodedef, sound, &eventmgr);
1027 // Client acts as our GameDef
1028 IGameDef *gamedef = &client;
1030 draw_load_screen(L"Resolving address...", driver, font);
1031 Address connect_address(0,0,0,0, port);
1034 //connect_address.Resolve("localhost");
1035 connect_address.setAddress(127,0,0,1);
1037 connect_address.Resolve(address.c_str());
1039 catch(ResolveError &e)
1041 error_message = L"Couldn't resolve address";
1042 errorstream<<wide_to_narrow(error_message)<<std::endl;
1043 // Break out of client scope
1048 Attempt to connect to the server
1051 infostream<<"Connecting to server at ";
1052 connect_address.print(&infostream);
1053 infostream<<std::endl;
1054 client.connect(connect_address);
1057 Wait for server to accept connection
1059 bool could_connect = false;
1060 bool connect_aborted = false;
1062 float frametime = 0.033;
1063 float time_counter = 0.0;
1065 while(device->run())
1067 // Update client and server
1068 client.step(frametime);
1070 server->step(frametime);
1073 if(client.connectedAndInitialized()){
1074 could_connect = true;
1078 if(client.accessDenied()){
1079 error_message = L"Access denied. Reason: "
1080 +client.accessDeniedReason();
1081 errorstream<<wide_to_narrow(error_message)<<std::endl;
1084 if(input->wasKeyDown(EscapeKey)){
1085 connect_aborted = true;
1086 infostream<<"Connect aborted [Escape]"<<std::endl;
1091 std::wostringstream ss;
1092 ss<<L"Connecting to server... (press Escape to cancel)\n";
1093 std::wstring animation = L"/-\\|";
1094 ss<<animation[(int)(time_counter/0.2)%4];
1095 draw_load_screen(ss.str(), driver, font);
1098 sleep_ms(1000*frametime);
1099 time_counter += frametime;
1102 catch(con::PeerNotFoundException &e)
1106 Handle failure to connect
1109 if(error_message == L"" && !connect_aborted){
1110 error_message = L"Connection failed";
1111 errorstream<<wide_to_narrow(error_message)<<std::endl;
1113 // Break out of client scope
1118 Wait until content has been received
1120 bool got_content = false;
1121 bool content_aborted = false;
1123 float frametime = 0.033;
1124 float time_counter = 0.0;
1126 while(device->run())
1128 // Update client and server
1129 client.step(frametime);
1131 server->step(frametime);
1134 if(client.texturesReceived() &&
1135 client.itemdefReceived() &&
1136 client.nodedefReceived()){
1141 if(!client.connectedAndInitialized()){
1142 error_message = L"Client disconnected";
1143 errorstream<<wide_to_narrow(error_message)<<std::endl;
1146 if(input->wasKeyDown(EscapeKey)){
1147 content_aborted = true;
1148 infostream<<"Connect aborted [Escape]"<<std::endl;
1153 std::wostringstream ss;
1154 ss<<L"Waiting content... (press Escape to cancel)\n";
1156 ss<<(client.itemdefReceived()?L"[X]":L"[ ]");
1157 ss<<L" Item definitions\n";
1158 ss<<(client.nodedefReceived()?L"[X]":L"[ ]");
1159 ss<<L" Node definitions\n";
1160 ss<<L"["<<(int)(client.mediaReceiveProgress()*100+0.5)<<L"%] ";
1163 draw_load_screen(ss.str(), driver, font);
1166 sleep_ms(1000*frametime);
1167 time_counter += frametime;
1172 if(error_message == L"" && !content_aborted){
1173 error_message = L"Something failed";
1174 errorstream<<wide_to_narrow(error_message)<<std::endl;
1176 // Break out of client scope
1181 After all content has been received:
1182 Update cached textures, meshes and materials
1184 client.afterContentReceived();
1187 Create the camera node
1189 Camera camera(smgr, draw_control, gamedef);
1190 if (!camera.successfullyCreated(error_message))
1193 f32 camera_yaw = 0; // "right/left"
1194 f32 camera_pitch = 0; // "up/down"
1200 Clouds *clouds = NULL;
1201 if(g_settings->getBool("enable_clouds"))
1203 clouds = new Clouds(smgr->getRootSceneNode(), smgr, -1, time(0));
1211 sky = new Sky(smgr->getRootSceneNode(), smgr, -1);
1217 FarMesh *farmesh = NULL;
1218 if(g_settings->getBool("enable_farmesh"))
1220 farmesh = new FarMesh(smgr->getRootSceneNode(), smgr, -1, client.getMapSeed(), &client);
1224 A copy of the local inventory
1226 Inventory local_inventory(itemdef);
1229 Find out size of crack animation
1231 int crack_animation_length = 5;
1233 video::ITexture *t = tsrc->getTextureRaw("crack_anylength.png");
1234 v2u32 size = t->getOriginalSize();
1235 crack_animation_length = size.Y / size.X;
1242 // First line of debug text
1243 gui::IGUIStaticText *guitext = guienv->addStaticText(
1245 core::rect<s32>(5, 5, 795, 5+text_height),
1247 // Second line of debug text
1248 gui::IGUIStaticText *guitext2 = guienv->addStaticText(
1250 core::rect<s32>(5, 5+(text_height+5)*1, 795, (5+text_height)*2),
1252 // At the middle of the screen
1253 // Object infos are shown in this
1254 gui::IGUIStaticText *guitext_info = guienv->addStaticText(
1256 core::rect<s32>(0,0,400,text_height*5+5) + v2s32(100,200),
1259 // Status text (displays info when showing and hiding GUI stuff, etc.)
1260 gui::IGUIStaticText *guitext_status = guienv->addStaticText(
1262 core::rect<s32>(0,0,0,0),
1264 guitext_status->setVisible(false);
1266 std::wstring statustext;
1267 float statustext_time = 0;
1270 gui::IGUIStaticText *guitext_chat = guienv->addStaticText(
1272 core::rect<s32>(0,0,0,0),
1273 //false, false); // Disable word wrap as of now
1275 // Remove stale "recent" chat messages from previous connections
1276 chat_backend.clearRecentChat();
1277 // Chat backend and console
1278 GUIChatConsole *gui_chat_console = new GUIChatConsole(guienv, guienv->getRootGUIElement(), -1, &chat_backend, &client);
1280 // Profiler text (size is updated when text is updated)
1281 gui::IGUIStaticText *guitext_profiler = guienv->addStaticText(
1283 core::rect<s32>(0,0,0,0),
1285 guitext_profiler->setBackgroundColor(video::SColor(120,0,0,0));
1286 guitext_profiler->setVisible(false);
1289 Some statistics are collected in these
1292 u32 beginscenetime = 0;
1294 u32 endscenetime = 0;
1296 float recent_turn_speed = 0.0;
1298 ProfilerGraph graph;
1299 // Initially clear the profiler
1300 Profiler::GraphValues dummyvalues;
1301 g_profiler->graphGet(dummyvalues);
1303 float nodig_delay_timer = 0.0;
1304 float dig_time = 0.0;
1306 PointedThing pointed_old;
1307 bool digging = false;
1308 bool ldown_for_dig = false;
1310 float damage_flash = 0;
1311 s16 farmesh_range = 20*MAP_BLOCKSIZE;
1313 float jump_timer = 0;
1314 bool reset_jump_timer = false;
1316 const float object_hit_delay = 0.2;
1317 float object_hit_delay_timer = 0.0;
1318 float time_from_last_punch = 10;
1320 float update_draw_list_timer = 0.0;
1321 v3f update_draw_list_last_cam_dir;
1323 bool invert_mouse = g_settings->getBool("invert_mouse");
1325 bool respawn_menu_active = false;
1326 bool update_wielded_item_trigger = false;
1328 bool show_hud = true;
1329 bool show_chat = true;
1330 bool force_fog_off = false;
1331 f32 fog_range = 100*BS;
1332 bool disable_camera_update = false;
1333 bool show_debug = g_settings->getBool("show_debug");
1334 bool show_profiler_graph = false;
1335 u32 show_profiler = 0;
1336 u32 show_profiler_max = 3; // Number of pages
1338 float time_of_day = 0;
1339 float time_of_day_smooth = 0;
1341 float repeat_rightclick_timer = 0;
1346 shsrc->addGlobalConstantSetter(new GameGlobalShaderConstantSetter(
1347 sky, &force_fog_off, &fog_range, &client));
1353 bool first_loop_after_window_activation = true;
1355 // TODO: Convert the static interval timers to these
1356 // Interval limiter for profiler
1357 IntervalLimiter m_profiler_interval;
1359 // Time is in milliseconds
1360 // NOTE: getRealTime() causes strange problems in wine (imprecision?)
1361 // NOTE: So we have to use getTime() and call run()s between them
1362 u32 lasttime = device->getTimer()->getTime();
1364 LocalPlayer* player = client.getEnv().getLocalPlayer();
1365 player->hurt_tilt_timer = 0;
1366 player->hurt_tilt_strength = 0;
1370 if(device->run() == false || kill == true)
1373 // Time of frame without fps limit
1377 // not using getRealTime is necessary for wine
1378 u32 time = device->getTimer()->getTime();
1380 busytime_u32 = time - lasttime;
1383 busytime = busytime_u32 / 1000.0;
1386 g_profiler->graphAdd("mainloop_other", busytime - (float)drawtime/1000.0f);
1388 // Necessary for device->getTimer()->getTime()
1396 float fps_max = g_settings->getFloat("fps_max");
1397 u32 frametime_min = 1000./fps_max;
1399 if(busytime_u32 < frametime_min)
1401 u32 sleeptime = frametime_min - busytime_u32;
1402 device->sleep(sleeptime);
1403 g_profiler->graphAdd("mainloop_sleep", (float)sleeptime/1000.0f);
1407 // Necessary for device->getTimer()->getTime()
1411 Time difference calculation
1413 f32 dtime; // in seconds
1415 u32 time = device->getTimer()->getTime();
1417 dtime = (time - lasttime) / 1000.0;
1422 g_profiler->graphAdd("mainloop_dtime", dtime);
1426 if(nodig_delay_timer >= 0)
1427 nodig_delay_timer -= dtime;
1428 if(object_hit_delay_timer >= 0)
1429 object_hit_delay_timer -= dtime;
1430 time_from_last_punch += dtime;
1432 g_profiler->add("Elapsed time", dtime);
1433 g_profiler->avg("FPS", 1./dtime);
1436 Time average and jitter calculation
1439 static f32 dtime_avg1 = 0.0;
1440 dtime_avg1 = dtime_avg1 * 0.96 + dtime * 0.04;
1441 f32 dtime_jitter1 = dtime - dtime_avg1;
1443 static f32 dtime_jitter1_max_sample = 0.0;
1444 static f32 dtime_jitter1_max_fraction = 0.0;
1446 static f32 jitter1_max = 0.0;
1447 static f32 counter = 0.0;
1448 if(dtime_jitter1 > jitter1_max)
1449 jitter1_max = dtime_jitter1;
1454 dtime_jitter1_max_sample = jitter1_max;
1455 dtime_jitter1_max_fraction
1456 = dtime_jitter1_max_sample / (dtime_avg1+0.001);
1462 Busytime average and jitter calculation
1465 static f32 busytime_avg1 = 0.0;
1466 busytime_avg1 = busytime_avg1 * 0.98 + busytime * 0.02;
1467 f32 busytime_jitter1 = busytime - busytime_avg1;
1469 static f32 busytime_jitter1_max_sample = 0.0;
1470 static f32 busytime_jitter1_min_sample = 0.0;
1472 static f32 jitter1_max = 0.0;
1473 static f32 jitter1_min = 0.0;
1474 static f32 counter = 0.0;
1475 if(busytime_jitter1 > jitter1_max)
1476 jitter1_max = busytime_jitter1;
1477 if(busytime_jitter1 < jitter1_min)
1478 jitter1_min = busytime_jitter1;
1482 busytime_jitter1_max_sample = jitter1_max;
1483 busytime_jitter1_min_sample = jitter1_min;
1490 Handle miscellaneous stuff
1493 if(client.accessDenied())
1495 error_message = L"Access denied. Reason: "
1496 +client.accessDeniedReason();
1497 errorstream<<wide_to_narrow(error_message)<<std::endl;
1501 if(g_gamecallback->disconnect_requested)
1503 g_gamecallback->disconnect_requested = false;
1507 if(g_gamecallback->changepassword_requested)
1509 (new GUIPasswordChange(guienv, guiroot, -1,
1510 &g_menumgr, &client))->drop();
1511 g_gamecallback->changepassword_requested = false;
1514 /* Process TextureSource's queue */
1515 tsrc->processQueue();
1517 /* Process ItemDefManager's queue */
1518 itemdef->processQueue(gamedef);
1521 Process ShaderSource's queue
1523 shsrc->processQueue();
1528 last_screensize = screensize;
1529 screensize = driver->getScreenSize();
1530 v2s32 displaycenter(screensize.X/2,screensize.Y/2);
1531 //bool screensize_changed = screensize != last_screensize;
1534 if(screensize.Y <= 800)
1535 hotbar_imagesize = 32;
1536 else if(screensize.Y <= 1280)
1537 hotbar_imagesize = 48;
1539 hotbar_imagesize = 64;
1541 // Hilight boxes collected during the loop and displayed
1542 std::vector<aabb3f> hilightboxes;
1545 std::wstring infotext;
1548 Debug info for client
1551 static float counter = 0.0;
1556 client.printDebugInfo(infostream);
1563 float profiler_print_interval =
1564 g_settings->getFloat("profiler_print_interval");
1565 bool print_to_log = true;
1566 if(profiler_print_interval == 0){
1567 print_to_log = false;
1568 profiler_print_interval = 5;
1570 if(m_profiler_interval.step(dtime, profiler_print_interval))
1573 infostream<<"Profiler:"<<std::endl;
1574 g_profiler->print(infostream);
1577 update_profiler_gui(guitext_profiler, font, text_height,
1578 show_profiler, show_profiler_max);
1580 g_profiler->clear();
1584 Direct handling of user input
1587 // Reset input if window not active or some menu is active
1588 if(device->isWindowActive() == false
1589 || noMenuActive() == false
1590 || guienv->hasFocus(gui_chat_console))
1595 // Input handler step() (used by the random input generator)
1598 // Increase timer for doubleclick of "jump"
1599 if(g_settings->getBool("doubletab_jump") && jump_timer <= 0.2)
1600 jump_timer += dtime;
1603 Launch menus and trigger stuff according to keys
1605 if(input->wasKeyDown(getKeySetting("keymap_drop")))
1607 // drop selected item
1608 IDropAction *a = new IDropAction();
1610 a->from_inv.setCurrentPlayer();
1611 a->from_list = "main";
1612 a->from_i = client.getPlayerItem();
1613 client.inventoryAction(a);
1615 else if(input->wasKeyDown(getKeySetting("keymap_inventory")))
1617 infostream<<"the_game: "
1618 <<"Launching inventory"<<std::endl;
1620 GUIFormSpecMenu *menu =
1621 new GUIFormSpecMenu(device, guiroot, -1,
1625 InventoryLocation inventoryloc;
1626 inventoryloc.setCurrentPlayer();
1628 PlayerInventoryFormSource *src = new PlayerInventoryFormSource(&client);
1630 menu->setFormSpec(src->getForm(), inventoryloc);
1631 menu->setFormSource(src);
1632 menu->setTextDest(new TextDestPlayerInventory(&client));
1635 else if(input->wasKeyDown(EscapeKey))
1637 infostream<<"the_game: "
1638 <<"Launching pause menu"<<std::endl;
1639 // It will delete itself by itself
1640 (new GUIPauseMenu(guienv, guiroot, -1, g_gamecallback,
1641 &g_menumgr, simple_singleplayer_mode))->drop();
1643 // Move mouse cursor on top of the disconnect button
1644 if(simple_singleplayer_mode)
1645 input->setMousePos(displaycenter.X, displaycenter.Y+0);
1647 input->setMousePos(displaycenter.X, displaycenter.Y+25);
1649 else if(input->wasKeyDown(getKeySetting("keymap_chat")))
1651 TextDest *dest = new TextDestChat(&client);
1653 (new GUITextInputMenu(guienv, guiroot, -1,
1657 else if(input->wasKeyDown(getKeySetting("keymap_cmd")))
1659 TextDest *dest = new TextDestChat(&client);
1661 (new GUITextInputMenu(guienv, guiroot, -1,
1665 else if(input->wasKeyDown(getKeySetting("keymap_console")))
1667 if (!gui_chat_console->isOpenInhibited())
1669 // Open up to over half of the screen
1670 gui_chat_console->openConsole(0.6);
1671 guienv->setFocus(gui_chat_console);
1674 else if(input->wasKeyDown(getKeySetting("keymap_freemove")))
1676 if(g_settings->getBool("free_move"))
1678 g_settings->set("free_move","false");
1679 statustext = L"free_move disabled";
1680 statustext_time = 0;
1684 g_settings->set("free_move","true");
1685 statustext = L"free_move enabled";
1686 statustext_time = 0;
1687 if(!client.checkPrivilege("fly"))
1688 statustext += L" (note: no 'fly' privilege)";
1691 else if(input->wasKeyDown(getKeySetting("keymap_jump")))
1693 if(g_settings->getBool("doubletab_jump") && jump_timer < 0.2)
1695 if(g_settings->getBool("free_move"))
1697 g_settings->set("free_move","false");
1698 statustext = L"free_move disabled";
1699 statustext_time = 0;
1703 g_settings->set("free_move","true");
1704 statustext = L"free_move enabled";
1705 statustext_time = 0;
1706 if(!client.checkPrivilege("fly"))
1707 statustext += L" (note: no 'fly' privilege)";
1710 reset_jump_timer = true;
1712 else if(input->wasKeyDown(getKeySetting("keymap_fastmove")))
1714 if(g_settings->getBool("fast_move"))
1716 g_settings->set("fast_move","false");
1717 statustext = L"fast_move disabled";
1718 statustext_time = 0;
1722 g_settings->set("fast_move","true");
1723 statustext = L"fast_move enabled";
1724 statustext_time = 0;
1725 if(!client.checkPrivilege("fast"))
1726 statustext += L" (note: no 'fast' privilege)";
1729 else if(input->wasKeyDown(getKeySetting("keymap_noclip")))
1731 if(g_settings->getBool("noclip"))
1733 g_settings->set("noclip","false");
1734 statustext = L"noclip disabled";
1735 statustext_time = 0;
1739 g_settings->set("noclip","true");
1740 statustext = L"noclip enabled";
1741 statustext_time = 0;
1742 if(!client.checkPrivilege("noclip"))
1743 statustext += L" (note: no 'noclip' privilege)";
1746 else if(input->wasKeyDown(getKeySetting("keymap_screenshot")))
1748 irr::video::IImage* const image = driver->createScreenShot();
1750 irr::c8 filename[256];
1751 snprintf(filename, 256, "%s" DIR_DELIM "screenshot_%u.png",
1752 g_settings->get("screenshot_path").c_str(),
1753 device->getTimer()->getRealTime());
1754 if (driver->writeImageToFile(image, filename)) {
1755 std::wstringstream sstr;
1756 sstr<<"Saved screenshot to '"<<filename<<"'";
1757 infostream<<"Saved screenshot to '"<<filename<<"'"<<std::endl;
1758 statustext = sstr.str();
1759 statustext_time = 0;
1761 infostream<<"Failed to save screenshot '"<<filename<<"'"<<std::endl;
1766 else if(input->wasKeyDown(getKeySetting("keymap_toggle_hud")))
1768 show_hud = !show_hud;
1770 statustext = L"HUD shown";
1772 statustext = L"HUD hidden";
1773 statustext_time = 0;
1775 else if(input->wasKeyDown(getKeySetting("keymap_toggle_chat")))
1777 show_chat = !show_chat;
1779 statustext = L"Chat shown";
1781 statustext = L"Chat hidden";
1782 statustext_time = 0;
1784 else if(input->wasKeyDown(getKeySetting("keymap_toggle_force_fog_off")))
1786 force_fog_off = !force_fog_off;
1788 statustext = L"Fog disabled";
1790 statustext = L"Fog enabled";
1791 statustext_time = 0;
1793 else if(input->wasKeyDown(getKeySetting("keymap_toggle_update_camera")))
1795 disable_camera_update = !disable_camera_update;
1796 if(disable_camera_update)
1797 statustext = L"Camera update disabled";
1799 statustext = L"Camera update enabled";
1800 statustext_time = 0;
1802 else if(input->wasKeyDown(getKeySetting("keymap_toggle_debug")))
1804 // Initial / 3x toggle: Chat only
1805 // 1x toggle: Debug text with chat
1806 // 2x toggle: Debug text with profiler graph
1810 show_profiler_graph = false;
1811 statustext = L"Debug info shown";
1812 statustext_time = 0;
1814 else if(show_profiler_graph)
1817 show_profiler_graph = false;
1818 statustext = L"Debug info and profiler graph hidden";
1819 statustext_time = 0;
1823 show_profiler_graph = true;
1824 statustext = L"Profiler graph shown";
1825 statustext_time = 0;
1828 else if(input->wasKeyDown(getKeySetting("keymap_toggle_profiler")))
1830 show_profiler = (show_profiler + 1) % (show_profiler_max + 1);
1832 // FIXME: This updates the profiler with incomplete values
1833 update_profiler_gui(guitext_profiler, font, text_height,
1834 show_profiler, show_profiler_max);
1836 if(show_profiler != 0)
1838 std::wstringstream sstr;
1839 sstr<<"Profiler shown (page "<<show_profiler
1840 <<" of "<<show_profiler_max<<")";
1841 statustext = sstr.str();
1842 statustext_time = 0;
1846 statustext = L"Profiler hidden";
1847 statustext_time = 0;
1850 else if(input->wasKeyDown(getKeySetting("keymap_increase_viewing_range_min")))
1852 s16 range = g_settings->getS16("viewing_range_nodes_min");
1853 s16 range_new = range + 10;
1854 g_settings->set("viewing_range_nodes_min", itos(range_new));
1855 statustext = narrow_to_wide(
1856 "Minimum viewing range changed to "
1858 statustext_time = 0;
1860 else if(input->wasKeyDown(getKeySetting("keymap_decrease_viewing_range_min")))
1862 s16 range = g_settings->getS16("viewing_range_nodes_min");
1863 s16 range_new = range - 10;
1866 g_settings->set("viewing_range_nodes_min",
1868 statustext = narrow_to_wide(
1869 "Minimum viewing range changed to "
1871 statustext_time = 0;
1875 if(!input->isKeyDown(getKeySetting("keymap_jump")) && reset_jump_timer)
1877 reset_jump_timer = false;
1881 // Handle QuicktuneShortcutter
1882 if(input->wasKeyDown(getKeySetting("keymap_quicktune_next")))
1884 if(input->wasKeyDown(getKeySetting("keymap_quicktune_prev")))
1886 if(input->wasKeyDown(getKeySetting("keymap_quicktune_inc")))
1888 if(input->wasKeyDown(getKeySetting("keymap_quicktune_dec")))
1891 std::string msg = quicktune.getMessage();
1893 statustext = narrow_to_wide(msg);
1894 statustext_time = 0;
1898 // Item selection with mouse wheel
1899 u16 new_playeritem = client.getPlayerItem();
1901 s32 wheel = input->getMouseWheel();
1902 u16 max_item = MYMIN(PLAYER_INVENTORY_SIZE-1,
1903 hotbar_itemcount-1);
1907 if(new_playeritem < max_item)
1914 if(new_playeritem > 0)
1917 new_playeritem = max_item;
1922 for(u16 i=0; i<10; i++)
1924 const KeyPress *kp = NumberKey + (i + 1) % 10;
1925 if(input->wasKeyDown(*kp))
1927 if(i < PLAYER_INVENTORY_SIZE && i < hotbar_itemcount)
1931 infostream<<"Selected item: "
1932 <<new_playeritem<<std::endl;
1937 // Viewing range selection
1938 if(input->wasKeyDown(getKeySetting("keymap_rangeselect")))
1940 draw_control.range_all = !draw_control.range_all;
1941 if(draw_control.range_all)
1943 infostream<<"Enabled full viewing range"<<std::endl;
1944 statustext = L"Enabled full viewing range";
1945 statustext_time = 0;
1949 infostream<<"Disabled full viewing range"<<std::endl;
1950 statustext = L"Disabled full viewing range";
1951 statustext_time = 0;
1955 // Print debug stacks
1956 if(input->wasKeyDown(getKeySetting("keymap_print_debug_stacks")))
1958 dstream<<"-----------------------------------------"
1960 dstream<<DTIME<<"Printing debug stacks:"<<std::endl;
1961 dstream<<"-----------------------------------------"
1963 debug_stacks_print();
1967 Mouse and camera control
1968 NOTE: Do this before client.setPlayerControl() to not cause a camera lag of one frame
1971 float turn_amount = 0;
1972 if((device->isWindowActive() && noMenuActive()) || random_input)
1976 // Mac OSX gets upset if this is set every frame
1977 if(device->getCursorControl()->isVisible())
1978 device->getCursorControl()->setVisible(false);
1981 if(first_loop_after_window_activation){
1982 //infostream<<"window active, first loop"<<std::endl;
1983 first_loop_after_window_activation = false;
1986 s32 dx = input->getMousePos().X - displaycenter.X;
1987 s32 dy = input->getMousePos().Y - displaycenter.Y;
1990 //infostream<<"window active, pos difference "<<dx<<","<<dy<<std::endl;
1992 /*const float keyspeed = 500;
1993 if(input->isKeyDown(irr::KEY_UP))
1994 dy -= dtime * keyspeed;
1995 if(input->isKeyDown(irr::KEY_DOWN))
1996 dy += dtime * keyspeed;
1997 if(input->isKeyDown(irr::KEY_LEFT))
1998 dx -= dtime * keyspeed;
1999 if(input->isKeyDown(irr::KEY_RIGHT))
2000 dx += dtime * keyspeed;*/
2004 camera_pitch += dy*d;
2005 if(camera_pitch < -89.5) camera_pitch = -89.5;
2006 if(camera_pitch > 89.5) camera_pitch = 89.5;
2008 turn_amount = v2f(dx, dy).getLength() * d;
2010 input->setMousePos(displaycenter.X, displaycenter.Y);
2013 // Mac OSX gets upset if this is set every frame
2014 if(device->getCursorControl()->isVisible() == false)
2015 device->getCursorControl()->setVisible(true);
2017 //infostream<<"window inactive"<<std::endl;
2018 first_loop_after_window_activation = true;
2020 recent_turn_speed = recent_turn_speed * 0.9 + turn_amount * 0.1;
2021 //std::cerr<<"recent_turn_speed = "<<recent_turn_speed<<std::endl;
2024 Player speed control
2038 PlayerControl control(
2039 input->isKeyDown(getKeySetting("keymap_forward")),
2040 input->isKeyDown(getKeySetting("keymap_backward")),
2041 input->isKeyDown(getKeySetting("keymap_left")),
2042 input->isKeyDown(getKeySetting("keymap_right")),
2043 input->isKeyDown(getKeySetting("keymap_jump")),
2044 input->isKeyDown(getKeySetting("keymap_special1")),
2045 input->isKeyDown(getKeySetting("keymap_sneak")),
2046 input->getLeftState(),
2047 input->getRightState(),
2051 client.setPlayerControl(control);
2053 1*(int)input->isKeyDown(getKeySetting("keymap_forward"))+
2054 2*(int)input->isKeyDown(getKeySetting("keymap_backward"))+
2055 4*(int)input->isKeyDown(getKeySetting("keymap_left"))+
2056 8*(int)input->isKeyDown(getKeySetting("keymap_right"))+
2057 16*(int)input->isKeyDown(getKeySetting("keymap_jump"))+
2058 32*(int)input->isKeyDown(getKeySetting("keymap_special1"))+
2059 64*(int)input->isKeyDown(getKeySetting("keymap_sneak"))+
2060 128*(int)input->getLeftState()+
2061 256*(int)input->getRightState();
2062 LocalPlayer* player = client.getEnv().getLocalPlayer();
2063 player->keyPressed=keyPressed;
2072 //TimeTaker timer("server->step(dtime)");
2073 server->step(dtime);
2081 //TimeTaker timer("client.step(dtime)");
2083 //client.step(dtime_avg1);
2087 // Read client events
2090 ClientEvent event = client.getClientEvent();
2091 if(event.type == CE_NONE)
2095 else if(event.type == CE_PLAYER_DAMAGE)
2097 //u16 damage = event.player_damage.amount;
2098 //infostream<<"Player damage: "<<damage<<std::endl;
2100 damage_flash += 100.0;
2101 damage_flash += 8.0 * event.player_damage.amount;
2103 player->hurt_tilt_timer = 1.5;
2104 player->hurt_tilt_strength = event.player_damage.amount/2;
2105 player->hurt_tilt_strength = rangelim(player->hurt_tilt_strength, 2.0, 10.0);
2107 else if(event.type == CE_PLAYER_FORCE_MOVE)
2109 camera_yaw = event.player_force_move.yaw;
2110 camera_pitch = event.player_force_move.pitch;
2112 else if(event.type == CE_DEATHSCREEN)
2114 if(respawn_menu_active)
2117 /*bool set_camera_point_target =
2118 event.deathscreen.set_camera_point_target;
2119 v3f camera_point_target;
2120 camera_point_target.X = event.deathscreen.camera_point_target_x;
2121 camera_point_target.Y = event.deathscreen.camera_point_target_y;
2122 camera_point_target.Z = event.deathscreen.camera_point_target_z;*/
2123 MainRespawnInitiator *respawner =
2124 new MainRespawnInitiator(
2125 &respawn_menu_active, &client);
2126 GUIDeathScreen *menu =
2127 new GUIDeathScreen(guienv, guiroot, -1,
2128 &g_menumgr, respawner);
2131 chat_backend.addMessage(L"", L"You died.");
2133 /* Handle visualization */
2137 LocalPlayer* player = client.getEnv().getLocalPlayer();
2138 player->hurt_tilt_timer = 0;
2139 player->hurt_tilt_strength = 0;
2141 /*LocalPlayer* player = client.getLocalPlayer();
2142 player->setPosition(player->getPosition() + v3f(0,-BS,0));
2143 camera.update(player, busytime, screensize);*/
2145 else if (event.type == CE_SHOW_FORMSPEC)
2147 if (current_formspec == 0)
2150 current_formspec = new FormspecFormSource(*(event.show_formspec.formspec),¤t_formspec);
2152 GUIFormSpecMenu *menu =
2153 new GUIFormSpecMenu(device, guiroot, -1,
2156 menu->setFormSource(current_formspec);
2162 current_formspec->setForm(*(event.show_formspec.formspec));
2164 delete(event.show_formspec.formspec);
2166 else if(event.type == CE_TEXTURES_UPDATED)
2168 update_wielded_item_trigger = true;
2173 //TimeTaker //timer2("//timer2");
2176 For interaction purposes, get info about the held item
2178 - Is it a usable item?
2179 - Can it point to liquids?
2181 ItemStack playeritem;
2182 bool playeritem_usable = false;
2183 bool playeritem_liquids_pointable = false;
2185 InventoryList *mlist = local_inventory.getList("main");
2188 playeritem = mlist->getItem(client.getPlayerItem());
2189 playeritem_usable = playeritem.getDefinition(itemdef).usable;
2190 playeritem_liquids_pointable = playeritem.getDefinition(itemdef).liquids_pointable;
2193 ToolCapabilities playeritem_toolcap =
2194 playeritem.getToolCapabilities(itemdef);
2200 LocalPlayer* player = client.getEnv().getLocalPlayer();
2201 float full_punch_interval = playeritem_toolcap.full_punch_interval;
2202 float tool_reload_ratio = time_from_last_punch / full_punch_interval;
2203 tool_reload_ratio = MYMIN(tool_reload_ratio, 1.0);
2204 camera.update(player, busytime, screensize, tool_reload_ratio);
2207 v3f player_position = player->getPosition();
2208 v3f camera_position = camera.getPosition();
2209 v3f camera_direction = camera.getDirection();
2210 f32 camera_fov = camera.getFovMax();
2212 if(!disable_camera_update){
2213 client.getEnv().getClientMap().updateCamera(camera_position,
2214 camera_direction, camera_fov);
2217 // Update sound listener
2218 sound->updateListener(camera.getCameraNode()->getPosition(),
2219 v3f(0,0,0), // velocity
2220 camera.getDirection(),
2221 camera.getCameraNode()->getUpVector());
2222 sound->setListenerGain(g_settings->getFloat("sound_volume"));
2228 soundmaker.step(dtime);
2230 ClientMap &map = client.getEnv().getClientMap();
2231 MapNode n = map.getNodeNoEx(player->getStandingNodePos());
2232 soundmaker.m_player_step_sound = nodedef->get(n).sound_footstep;
2236 Calculate what block is the crosshair pointing to
2239 //u32 t1 = device->getTimer()->getRealTime();
2241 f32 d = 4; // max. distance
2242 core::line3d<f32> shootline(camera_position,
2243 camera_position + camera_direction * BS * (d+1));
2245 ClientActiveObject *selected_object = NULL;
2247 PointedThing pointed = getPointedThing(
2249 &client, player_position, camera_direction,
2250 camera_position, shootline, d,
2251 playeritem_liquids_pointable, !ldown_for_dig,
2256 if(pointed != pointed_old)
2258 infostream<<"Pointing at "<<pointed.dump()<<std::endl;
2259 //dstream<<"Pointing at "<<pointed.dump()<<std::endl;
2264 - releasing left mouse button
2265 - pointing away from node
2269 if(input->getLeftReleased())
2271 infostream<<"Left button released"
2272 <<" (stopped digging)"<<std::endl;
2275 else if(pointed != pointed_old)
2277 if (pointed.type == POINTEDTHING_NODE
2278 && pointed_old.type == POINTEDTHING_NODE
2279 && pointed.node_undersurface == pointed_old.node_undersurface)
2281 // Still pointing to the same node,
2282 // but a different face. Don't reset.
2286 infostream<<"Pointing away from node"
2287 <<" (stopped digging)"<<std::endl;
2293 client.interact(1, pointed_old);
2294 client.setCrack(-1, v3s16(0,0,0));
2298 if(!digging && ldown_for_dig && !input->getLeftState())
2300 ldown_for_dig = false;
2303 bool left_punch = false;
2304 soundmaker.m_player_leftpunch_sound.name = "";
2306 if(input->getRightState())
2307 repeat_rightclick_timer += dtime;
2309 if(playeritem_usable && input->getLeftState())
2311 if(input->getLeftClicked())
2312 client.interact(4, pointed);
2314 else if(pointed.type == POINTEDTHING_NODE)
2316 v3s16 nodepos = pointed.node_undersurface;
2317 v3s16 neighbourpos = pointed.node_abovesurface;
2320 Check information text of node
2323 ClientMap &map = client.getEnv().getClientMap();
2324 NodeMetadata *meta = map.getNodeMetadata(nodepos);
2326 infotext = narrow_to_wide(meta->getString("infotext"));
2328 MapNode n = map.getNode(nodepos);
2329 if(nodedef->get(n).tiledef[0].name == "unknown_block.png"){
2330 infotext = L"Unknown node: ";
2331 infotext += narrow_to_wide(nodedef->get(n).name);
2335 // We can't actually know, but assume the sound of right-clicking
2336 // to be the sound of placing a node
2337 soundmaker.m_player_rightpunch_sound.gain = 0.5;
2338 soundmaker.m_player_rightpunch_sound.name = "default_place_node";
2344 if(nodig_delay_timer <= 0.0 && input->getLeftState())
2348 infostream<<"Started digging"<<std::endl;
2349 client.interact(0, pointed);
2351 ldown_for_dig = true;
2353 MapNode n = client.getEnv().getClientMap().getNode(nodepos);
2355 // NOTE: Similar piece of code exists on the server side for
2357 // Get digging parameters
2358 DigParams params = getDigParams(nodedef->get(n).groups,
2359 &playeritem_toolcap);
2360 // If can't dig, try hand
2361 if(!params.diggable){
2362 const ItemDefinition &hand = itemdef->get("");
2363 const ToolCapabilities *tp = hand.tool_capabilities;
2365 params = getDigParams(nodedef->get(n).groups, tp);
2368 SimpleSoundSpec sound_dig = nodedef->get(n).sound_dig;
2369 if(sound_dig.exists()){
2370 if(sound_dig.name == "__group"){
2371 if(params.main_group != ""){
2372 soundmaker.m_player_leftpunch_sound.gain = 0.5;
2373 soundmaker.m_player_leftpunch_sound.name =
2374 std::string("default_dig_") +
2378 soundmaker.m_player_leftpunch_sound = sound_dig;
2382 float dig_time_complete = 0.0;
2384 if(params.diggable == false)
2386 // I guess nobody will wait for this long
2387 dig_time_complete = 10000000.0;
2391 dig_time_complete = params.time;
2394 if(dig_time_complete >= 0.001)
2396 dig_index = (u16)((float)crack_animation_length
2397 * dig_time/dig_time_complete);
2399 // This is for torches
2402 dig_index = crack_animation_length;
2405 // Don't show cracks if not diggable
2406 if(dig_time_complete >= 100000.0)
2409 else if(dig_index < crack_animation_length)
2411 //TimeTaker timer("client.setTempMod");
2412 //infostream<<"dig_index="<<dig_index<<std::endl;
2413 client.setCrack(dig_index, nodepos);
2417 infostream<<"Digging completed"<<std::endl;
2418 client.interact(2, pointed);
2419 client.setCrack(-1, v3s16(0,0,0));
2420 MapNode wasnode = map.getNode(nodepos);
2421 client.removeNode(nodepos);
2426 nodig_delay_timer = dig_time_complete
2427 / (float)crack_animation_length;
2429 // We don't want a corresponding delay to
2430 // very time consuming nodes
2431 if(nodig_delay_timer > 0.3)
2432 nodig_delay_timer = 0.3;
2433 // We want a slight delay to very little
2434 // time consuming nodes
2435 float mindelay = 0.15;
2436 if(nodig_delay_timer < mindelay)
2437 nodig_delay_timer = mindelay;
2439 // Send event to trigger sound
2440 MtEvent *e = new NodeDugEvent(nodepos, wasnode);
2441 gamedef->event()->put(e);
2446 camera.setDigging(0); // left click animation
2449 if(input->getRightClicked() ||
2450 repeat_rightclick_timer >= g_settings->getFloat("repeat_rightclick_time"))
2452 repeat_rightclick_timer = 0;
2453 infostream<<"Ground right-clicked"<<std::endl;
2455 // Sign special case, at least until formspec is properly implemented.
2457 if(meta && meta->getString("formspec") == "hack:sign_text_input" && !random_input)
2459 infostream<<"Launching metadata text input"<<std::endl;
2461 // Get a new text for it
2463 TextDest *dest = new TextDestNodeMetadata(nodepos, &client);
2465 std::wstring wtext = narrow_to_wide(meta->getString("text"));
2467 (new GUITextInputMenu(guienv, guiroot, -1,
2471 // If metadata provides an inventory view, activate it
2472 else if(meta && meta->getString("formspec") != "" && !random_input)
2474 infostream<<"Launching custom inventory view"<<std::endl;
2476 InventoryLocation inventoryloc;
2477 inventoryloc.setNodeMeta(nodepos);
2481 GUIFormSpecMenu *menu =
2482 new GUIFormSpecMenu(device, guiroot, -1,
2485 menu->setFormSpec(meta->getString("formspec"),
2487 menu->setFormSource(new NodeMetadataFormSource(
2488 &client.getEnv().getClientMap(), nodepos));
2489 menu->setTextDest(new TextDestNodeMetadata(nodepos, &client));
2492 // Otherwise report right click to server
2496 client.interact(3, pointed);
2497 camera.setDigging(1); // right click animation
2499 // If the wielded item has node placement prediction,
2501 const ItemDefinition &def =
2502 playeritem.getDefinition(itemdef);
2503 if(def.node_placement_prediction != "")
2505 verbosestream<<"Node placement prediction for "
2506 <<playeritem.name<<" is "
2507 <<def.node_placement_prediction<<std::endl;
2508 v3s16 p = neighbourpos;
2509 // Place inside node itself if buildable_to
2511 MapNode n_under = map.getNode(nodepos);
2512 if(nodedef->get(n_under).buildable_to)
2514 }catch(InvalidPositionException &e){}
2515 // Find id of predicted node
2518 nodedef->getId(def.node_placement_prediction, id);
2520 errorstream<<"Node placement prediction failed for "
2521 <<playeritem.name<<" (places "
2522 <<def.node_placement_prediction
2523 <<") - Name not known"<<std::endl;
2528 // This triggers the required mesh update too
2529 client.addNode(p, n);
2530 }catch(InvalidPositionException &e){
2531 errorstream<<"Node placement prediction failed for "
2532 <<playeritem.name<<" (places "
2533 <<def.node_placement_prediction
2534 <<") - Position not loaded"<<std::endl;
2540 else if(pointed.type == POINTEDTHING_OBJECT)
2542 infotext = narrow_to_wide(selected_object->infoText());
2544 if(infotext == L"" && show_debug){
2545 infotext = narrow_to_wide(selected_object->debugInfoText());
2548 //if(input->getLeftClicked())
2549 if(input->getLeftState())
2551 bool do_punch = false;
2552 bool do_punch_damage = false;
2553 if(object_hit_delay_timer <= 0.0){
2555 do_punch_damage = true;
2556 object_hit_delay_timer = object_hit_delay;
2558 if(input->getLeftClicked()){
2562 infostream<<"Left-clicked object"<<std::endl;
2565 if(do_punch_damage){
2566 // Report direct punch
2567 v3f objpos = selected_object->getPosition();
2568 v3f dir = (objpos - player_position).normalize();
2570 bool disable_send = selected_object->directReportPunch(
2571 dir, &playeritem, time_from_last_punch);
2572 time_from_last_punch = 0;
2574 client.interact(0, pointed);
2577 else if(input->getRightClicked())
2579 infostream<<"Right-clicked object"<<std::endl;
2580 client.interact(3, pointed); // place
2583 else if(input->getLeftState())
2585 // When button is held down in air, show continuous animation
2589 pointed_old = pointed;
2591 if(left_punch || input->getLeftClicked())
2593 camera.setDigging(0); // left click animation
2596 input->resetLeftClicked();
2597 input->resetRightClicked();
2599 input->resetLeftReleased();
2600 input->resetRightReleased();
2603 Calculate stuff for drawing
2612 fog_range = BS*farmesh_range;
2616 fog_range = draw_control.wanted_range*BS + 0.0*MAP_BLOCKSIZE*BS;
2618 if(draw_control.range_all)
2619 fog_range = 100000*BS;
2623 Calculate general brightness
2625 u32 daynight_ratio = client.getEnv().getDayNightRatio();
2626 float time_brightness = decode_light_f((float)daynight_ratio/1000.0);
2627 float direct_brightness = 0;
2628 bool sunlight_seen = false;
2629 if(g_settings->getBool("free_move")){
2630 direct_brightness = time_brightness;
2631 sunlight_seen = true;
2633 ScopeProfiler sp(g_profiler, "Detecting background light", SPT_AVG);
2634 float old_brightness = sky->getBrightness();
2635 direct_brightness = (float)client.getEnv().getClientMap()
2636 .getBackgroundBrightness(MYMIN(fog_range*1.2, 60*BS),
2637 daynight_ratio, (int)(old_brightness*255.5), &sunlight_seen)
2641 time_of_day = client.getEnv().getTimeOfDayF();
2643 if(fabs(time_of_day - time_of_day_smooth) > maxsm &&
2644 fabs(time_of_day - time_of_day_smooth + 1.0) > maxsm &&
2645 fabs(time_of_day - time_of_day_smooth - 1.0) > maxsm)
2646 time_of_day_smooth = time_of_day;
2648 if(time_of_day_smooth > 0.8 && time_of_day < 0.2)
2649 time_of_day_smooth = time_of_day_smooth * (1.0-todsm)
2650 + (time_of_day+1.0) * todsm;
2652 time_of_day_smooth = time_of_day_smooth * (1.0-todsm)
2653 + time_of_day * todsm;
2655 sky->update(time_of_day_smooth, time_brightness, direct_brightness,
2658 float brightness = sky->getBrightness();
2659 video::SColor bgcolor = sky->getBgColor();
2660 video::SColor skycolor = sky->getSkyColor();
2666 if(sky->getCloudsVisible()){
2667 clouds->setVisible(true);
2668 clouds->step(dtime);
2669 clouds->update(v2f(player_position.X, player_position.Z),
2670 sky->getCloudColor());
2672 clouds->setVisible(false);
2681 farmesh_range = draw_control.wanted_range * 10;
2682 if(draw_control.range_all && farmesh_range < 500)
2683 farmesh_range = 500;
2684 if(farmesh_range > 1000)
2685 farmesh_range = 1000;
2687 farmesh->step(dtime);
2688 farmesh->update(v2f(player_position.X, player_position.Z),
2689 brightness, farmesh_range);
2696 if(g_settings->getBool("enable_fog") == true && !force_fog_off)
2700 video::EFT_FOG_LINEAR,
2712 video::EFT_FOG_LINEAR,
2722 Update gui stuff (0ms)
2725 //TimeTaker guiupdatetimer("Gui updating");
2727 const char program_name_and_version[] =
2728 "Minetest " VERSION_STRING;
2732 static float drawtime_avg = 0;
2733 drawtime_avg = drawtime_avg * 0.95 + (float)drawtime*0.05;
2734 /*static float beginscenetime_avg = 0;
2735 beginscenetime_avg = beginscenetime_avg * 0.95 + (float)beginscenetime*0.05;
2736 static float scenetime_avg = 0;
2737 scenetime_avg = scenetime_avg * 0.95 + (float)scenetime*0.05;
2738 static float endscenetime_avg = 0;
2739 endscenetime_avg = endscenetime_avg * 0.95 + (float)endscenetime*0.05;*/
2742 snprintf(temptext, 300, "%s ("
2745 " drawtime=%.0f, dtime_jitter = % .1f %%"
2746 ", v_range = %.1f, RTT = %.3f",
2747 program_name_and_version,
2748 draw_control.range_all,
2750 dtime_jitter1_max_fraction * 100.0,
2751 draw_control.wanted_range,
2755 guitext->setText(narrow_to_wide(temptext).c_str());
2756 guitext->setVisible(true);
2758 else if(show_hud || show_chat)
2760 guitext->setText(narrow_to_wide(program_name_and_version).c_str());
2761 guitext->setVisible(true);
2765 guitext->setVisible(false);
2771 snprintf(temptext, 300,
2772 "(% .1f, % .1f, % .1f)"
2773 " (yaw = %.1f) (seed = %lli)",
2774 player_position.X/BS,
2775 player_position.Y/BS,
2776 player_position.Z/BS,
2777 wrapDegrees_0_360(camera_yaw),
2778 client.getMapSeed());
2780 guitext2->setText(narrow_to_wide(temptext).c_str());
2781 guitext2->setVisible(true);
2785 guitext2->setVisible(false);
2789 guitext_info->setText(infotext.c_str());
2790 guitext_info->setVisible(show_hud && g_menumgr.menuCount() == 0);
2794 float statustext_time_max = 1.5;
2795 if(!statustext.empty())
2797 statustext_time += dtime;
2798 if(statustext_time >= statustext_time_max)
2801 statustext_time = 0;
2804 guitext_status->setText(statustext.c_str());
2805 guitext_status->setVisible(!statustext.empty());
2807 if(!statustext.empty())
2809 s32 status_y = screensize.Y - 130;
2810 core::rect<s32> rect(
2812 status_y - guitext_status->getTextHeight(),
2816 guitext_status->setRelativePosition(rect);
2819 video::SColor initial_color(255,0,0,0);
2820 if(guienv->getSkin())
2821 initial_color = guienv->getSkin()->getColor(gui::EGDC_BUTTON_TEXT);
2822 video::SColor final_color = initial_color;
2823 final_color.setAlpha(0);
2824 video::SColor fade_color =
2825 initial_color.getInterpolated_quadratic(
2828 pow(statustext_time / (float)statustext_time_max, 2.0f));
2829 guitext_status->setOverrideColor(fade_color);
2830 guitext_status->enableOverrideColor(true);
2835 Get chat messages from client
2838 // Get new messages from error log buffer
2839 while(!chat_log_error_buf.empty())
2841 chat_backend.addMessage(L"", narrow_to_wide(
2842 chat_log_error_buf.get()));
2844 // Get new messages from client
2845 std::wstring message;
2846 while(client.getChatMessage(message))
2848 chat_backend.addUnparsedMessage(message);
2850 // Remove old messages
2851 chat_backend.step(dtime);
2853 // Display all messages in a static text element
2854 u32 recent_chat_count = chat_backend.getRecentBuffer().getLineCount();
2855 std::wstring recent_chat = chat_backend.getRecentChat();
2856 guitext_chat->setText(recent_chat.c_str());
2858 // Update gui element size and position
2859 s32 chat_y = 5+(text_height+5);
2861 chat_y += (text_height+5);
2862 core::rect<s32> rect(
2866 chat_y + guitext_chat->getTextHeight()
2868 guitext_chat->setRelativePosition(rect);
2870 // Don't show chat if disabled or empty or profiler is enabled
2871 guitext_chat->setVisible(show_chat && recent_chat_count != 0
2879 if(client.getPlayerItem() != new_playeritem)
2881 client.selectPlayerItem(new_playeritem);
2883 if(client.getLocalInventoryUpdated())
2885 //infostream<<"Updating local inventory"<<std::endl;
2886 client.getLocalInventory(local_inventory);
2888 update_wielded_item_trigger = true;
2890 if(update_wielded_item_trigger)
2892 update_wielded_item_trigger = false;
2893 // Update wielded tool
2894 InventoryList *mlist = local_inventory.getList("main");
2897 item = mlist->getItem(client.getPlayerItem());
2902 Update block draw list every 200ms or when camera direction has
2905 update_draw_list_timer += dtime;
2906 if(update_draw_list_timer >= 0.2 ||
2907 update_draw_list_last_cam_dir.getDistanceFrom(camera_direction) > 0.2){
2908 update_draw_list_timer = 0;
2909 client.getEnv().getClientMap().updateDrawList(driver);
2910 update_draw_list_last_cam_dir = camera_direction;
2917 TimeTaker tt_draw("mainloop: draw");
2921 TimeTaker timer("beginScene");
2922 //driver->beginScene(false, true, bgcolor);
2923 //driver->beginScene(true, true, bgcolor);
2924 driver->beginScene(true, true, skycolor);
2925 beginscenetime = timer.stop(true);
2930 //infostream<<"smgr->drawAll()"<<std::endl;
2932 TimeTaker timer("smgr");
2935 if(g_settings->getBool("anaglyph"))
2937 irr::core::vector3df oldPosition = camera.getCameraNode()->getPosition();
2938 irr::core::vector3df oldTarget = camera.getCameraNode()->getTarget();
2940 irr::core::matrix4 startMatrix = camera.getCameraNode()->getAbsoluteTransformation();
2942 irr::core::vector3df focusPoint = (camera.getCameraNode()->getTarget() -
2943 camera.getCameraNode()->getAbsolutePosition()).setLength(1) +
2944 camera.getCameraNode()->getAbsolutePosition() ;
2947 irr::core::vector3df leftEye;
2948 irr::core::matrix4 leftMove;
2950 leftMove.setTranslation( irr::core::vector3df(-g_settings->getFloat("anaglyph_strength"),0.0f,0.0f) );
2951 leftEye=(startMatrix*leftMove).getTranslation();
2953 //clear the depth buffer, and color
2954 driver->beginScene( true, true, irr::video::SColor(0,200,200,255) );
2956 driver->getOverrideMaterial().Material.ColorMask = irr::video::ECP_RED;
2957 driver->getOverrideMaterial().EnableFlags = irr::video::EMF_COLOR_MASK;
2958 driver->getOverrideMaterial().EnablePasses = irr::scene::ESNRP_SKY_BOX +
2959 irr::scene::ESNRP_SOLID +
2960 irr::scene::ESNRP_TRANSPARENT +
2961 irr::scene::ESNRP_TRANSPARENT_EFFECT +
2962 irr::scene::ESNRP_SHADOW;
2964 camera.getCameraNode()->setPosition( leftEye );
2965 camera.getCameraNode()->setTarget( focusPoint );
2967 smgr->drawAll(); // 'smgr->drawAll();' may go here
2971 irr::core::vector3df rightEye;
2972 irr::core::matrix4 rightMove;
2974 rightMove.setTranslation( irr::core::vector3df(g_settings->getFloat("anaglyph_strength"),0.0f,0.0f) );
2975 rightEye=(startMatrix*rightMove).getTranslation();
2977 //clear the depth buffer
2978 driver->clearZBuffer();
2980 driver->getOverrideMaterial().Material.ColorMask = irr::video::ECP_GREEN + irr::video::ECP_BLUE;
2981 driver->getOverrideMaterial().EnableFlags = irr::video::EMF_COLOR_MASK;
2982 driver->getOverrideMaterial().EnablePasses = irr::scene::ESNRP_SKY_BOX +
2983 irr::scene::ESNRP_SOLID +
2984 irr::scene::ESNRP_TRANSPARENT +
2985 irr::scene::ESNRP_TRANSPARENT_EFFECT +
2986 irr::scene::ESNRP_SHADOW;
2988 camera.getCameraNode()->setPosition( rightEye );
2989 camera.getCameraNode()->setTarget( focusPoint );
2991 smgr->drawAll(); // 'smgr->drawAll();' may go here
2994 //driver->endScene();
2996 driver->getOverrideMaterial().Material.ColorMask=irr::video::ECP_ALL;
2997 driver->getOverrideMaterial().EnableFlags=0;
2998 driver->getOverrideMaterial().EnablePasses=0;
3000 camera.getCameraNode()->setPosition( oldPosition );
3001 camera.getCameraNode()->setTarget( oldTarget );
3004 scenetime = timer.stop(true);
3008 //TimeTaker timer9("auxiliary drawings");
3012 //TimeTaker //timer10("//timer10");
3018 driver->setMaterial(m);
3020 driver->setTransform(video::ETS_WORLD, core::IdentityMatrix);
3024 v3f selectionbox_color = g_settings->getV3F("selectionbox_color");
3025 u32 selectionbox_color_r = rangelim(myround(selectionbox_color.X), 0, 255);
3026 u32 selectionbox_color_g = rangelim(myround(selectionbox_color.Y), 0, 255);
3027 u32 selectionbox_color_b = rangelim(myround(selectionbox_color.Z), 0, 255);
3029 for(std::vector<aabb3f>::const_iterator
3030 i = hilightboxes.begin();
3031 i != hilightboxes.end(); i++)
3033 /*infostream<<"hilightbox min="
3034 <<"("<<i->MinEdge.X<<","<<i->MinEdge.Y<<","<<i->MinEdge.Z<<")"
3036 <<"("<<i->MaxEdge.X<<","<<i->MaxEdge.Y<<","<<i->MaxEdge.Z<<")"
3038 driver->draw3DBox(*i, video::SColor(255,selectionbox_color_r,selectionbox_color_g,selectionbox_color_b));
3047 // Warning: This clears the Z buffer.
3048 camera.drawWieldedTool();
3055 client.getEnv().getClientMap().renderPostFx();
3061 if(show_profiler_graph)
3063 graph.draw(10, screensize.Y - 10, driver, font);
3071 v3f crosshair_color = g_settings->getV3F("crosshair_color");
3072 u32 crosshair_color_r = rangelim(myround(crosshair_color.X), 0, 255);
3073 u32 crosshair_color_g = rangelim(myround(crosshair_color.Y), 0, 255);
3074 u32 crosshair_color_b = rangelim(myround(crosshair_color.Z), 0, 255);
3075 u32 crosshair_alpha = rangelim(g_settings->getS32("crosshair_alpha"), 0, 255);
3077 driver->draw2DLine(displaycenter - core::vector2d<s32>(10,0),
3078 displaycenter + core::vector2d<s32>(10,0),
3079 video::SColor(crosshair_alpha,crosshair_color_r,crosshair_color_g,crosshair_color_b));
3080 driver->draw2DLine(displaycenter - core::vector2d<s32>(0,10),
3081 displaycenter + core::vector2d<s32>(0,10),
3082 video::SColor(crosshair_alpha,crosshair_color_r,crosshair_color_g,crosshair_color_b));
3088 //TimeTaker //timer11("//timer11");
3096 draw_hotbar(driver, font, gamedef,
3097 v2s32(displaycenter.X, screensize.Y),
3098 hotbar_imagesize, hotbar_itemcount, &local_inventory,
3099 client.getHP(), client.getPlayerItem());
3105 if(damage_flash > 0.0)
3107 video::SColor color(std::min(damage_flash, 180.0f),180,0,0);
3108 driver->draw2DRectangle(color,
3109 core::rect<s32>(0,0,screensize.X,screensize.Y),
3112 damage_flash -= 100.0*dtime;
3118 if(player->hurt_tilt_timer > 0.0)
3120 player->hurt_tilt_timer -= dtime*5;
3121 if(player->hurt_tilt_timer < 0)
3122 player->hurt_tilt_strength = 0;
3135 TimeTaker timer("endScene");
3137 endscenetime = timer.stop(true);
3140 drawtime = tt_draw.stop(true);
3141 g_profiler->graphAdd("mainloop_draw", (float)drawtime/1000.0f);
3147 static s16 lastFPS = 0;
3148 //u16 fps = driver->getFPS();
3149 u16 fps = (1.0/dtime_avg1);
3153 core::stringw str = L"Minetest [";
3154 str += driver->getName();
3158 device->setWindowCaption(str.c_str());
3163 Log times and stuff for visualization
3165 Profiler::GraphValues values;
3166 g_profiler->graphGet(values);
3175 if(gui_chat_console)
3176 gui_chat_console->drop();
3179 Draw a "shutting down" screen, which will be shown while the map
3180 generator and other stuff quits
3183 /*gui::IGUIStaticText *gui_shuttingdowntext = */
3184 draw_load_screen(L"Shutting down stuff...", driver, font);
3185 /*driver->beginScene(true, true, video::SColor(255,0,0,0));
3188 gui_shuttingdowntext->remove();*/
3191 chat_backend.addMessage(L"", L"# Disconnected.");
3192 chat_backend.addMessage(L"", L"");
3194 // Client scope (client is destructed before destructing *def and tsrc)
3197 catch(SerializationError &e)
3199 error_message = L"A serialization error occurred:\n"
3200 + narrow_to_wide(e.what()) + L"\n\nThe server is probably "
3201 L" running a different version of Minetest.";
3202 errorstream<<wide_to_narrow(error_message)<<std::endl;