3 Copyright (C) 2010-2013 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.
25 #include "client/tile.h" // For TextureSource
26 #include "client/keys.h"
27 #include "client/joystick_controller.h"
28 #include "clientmap.h"
31 #include "content_cao.h"
32 #include "drawscene.h"
33 #include "event_manager.h"
34 #include "fontengine.h"
39 #include "guiChatConsole.h"
40 #include "guiFormSpecMenu.h"
41 #include "guiKeyChangeMenu.h"
42 #include "guiPasswordChange.h"
43 #include "guiVolumeChange.h"
44 #include "mainmenumanager.h"
46 #include "nodedef.h" // Needed for determining pointing to nodes
47 #include "nodemetadata.h"
48 #include "particles.h"
50 #include "quicktune_shortcutter.h"
53 #include "shader.h" // For ShaderSource
57 #include "util/directiontables.h"
58 #include "util/pointedthing.h"
59 #include "irrlicht_changes/static_text.h"
62 #include "mapblock_mesh.h"
63 #include "script/clientscripting.h"
68 #include "sound_openal.h"
71 #ifdef HAVE_TOUCHSCREENGUI
72 #include "touchscreengui.h"
75 extern Settings *g_settings;
76 extern Profiler *g_profiler;
82 struct TextDestNodeMetadata : public TextDest {
83 TextDestNodeMetadata(v3s16 p, Client *client)
88 // This is deprecated I guess? -celeron55
89 void gotText(std::wstring text)
91 std::string ntext = wide_to_utf8(text);
92 infostream << "Submitting 'text' field of node at (" << m_p.X << ","
93 << m_p.Y << "," << m_p.Z << "): " << ntext << std::endl;
95 fields["text"] = ntext;
96 m_client->sendNodemetaFields(m_p, "", fields);
98 void gotText(const StringMap &fields)
100 m_client->sendNodemetaFields(m_p, "", fields);
107 struct TextDestPlayerInventory : public TextDest {
108 TextDestPlayerInventory(Client *client)
113 TextDestPlayerInventory(Client *client, std::string formname)
116 m_formname = formname;
118 void gotText(const StringMap &fields)
120 m_client->sendInventoryFields(m_formname, fields);
126 struct LocalFormspecHandler : public TextDest
128 LocalFormspecHandler(std::string formname):
131 m_formname = formname;
134 LocalFormspecHandler(std::string formname, Client *client):
137 m_formname = formname;
140 void gotText(std::wstring message)
142 errorstream << "LocalFormspecHandler::gotText old style message received" << std::endl;
145 void gotText(const StringMap &fields)
147 if (m_formname == "MT_PAUSE_MENU") {
148 if (fields.find("btn_sound") != fields.end()) {
149 g_gamecallback->changeVolume();
153 if (fields.find("btn_key_config") != fields.end()) {
154 g_gamecallback->keyConfig();
158 if (fields.find("btn_exit_menu") != fields.end()) {
159 g_gamecallback->disconnect();
163 if (fields.find("btn_exit_os") != fields.end()) {
164 g_gamecallback->exitToOS();
168 if (fields.find("btn_change_password") != fields.end()) {
169 g_gamecallback->changePassword();
173 if (fields.find("quit") != fields.end()) {
177 if (fields.find("btn_continue") != fields.end()) {
182 // Don't disable this part when modding is disabled, it's used in builtin
183 m_client->getScript()->on_formspec_input(m_formname, fields);
189 /* Form update callback */
191 class NodeMetadataFormSource: public IFormSource
194 NodeMetadataFormSource(ClientMap *map, v3s16 p):
199 std::string getForm()
201 NodeMetadata *meta = m_map->getNodeMetadata(m_p);
206 return meta->getString("formspec");
208 std::string resolveText(std::string str)
210 NodeMetadata *meta = m_map->getNodeMetadata(m_p);
215 return meta->resolveString(str);
222 class PlayerInventoryFormSource: public IFormSource
225 PlayerInventoryFormSource(Client *client):
229 std::string getForm()
231 LocalPlayer *player = m_client->getEnv().getLocalPlayer();
232 return player->inventory_formspec;
238 /* Profiler display */
240 void update_profiler_gui(gui::IGUIStaticText *guitext_profiler, FontEngine *fe,
241 u32 show_profiler, u32 show_profiler_max, s32 screen_height)
243 if (show_profiler == 0) {
244 guitext_profiler->setVisible(false);
247 std::ostringstream os(std::ios_base::binary);
248 g_profiler->printPage(os, show_profiler, show_profiler_max);
249 std::wstring text = utf8_to_wide(os.str());
250 setStaticText(guitext_profiler, text.c_str());
251 guitext_profiler->setVisible(true);
253 s32 w = fe->getTextWidth(text.c_str());
258 unsigned text_height = fe->getTextHeight();
260 core::position2di upper_left, lower_right;
263 upper_left.Y = (text_height + 5) * 2;
264 lower_right.X = 12 + w;
265 lower_right.Y = upper_left.Y + (text_height + 1) * MAX_PROFILER_TEXT_ROWS;
267 if (lower_right.Y > screen_height * 2 / 3)
268 lower_right.Y = screen_height * 2 / 3;
270 core::rect<s32> rect(upper_left, lower_right);
272 guitext_profiler->setRelativePosition(rect);
273 guitext_profiler->setVisible(true);
281 Profiler::GraphValues values;
287 Meta(float initial = 0,
288 video::SColor color = video::SColor(255, 255, 255, 255)):
294 std::deque<Piece> m_log;
302 void put(const Profiler::GraphValues &values)
305 piece.values = values;
306 m_log.push_back(piece);
308 while (m_log.size() > m_log_max_size)
309 m_log.erase(m_log.begin());
312 void draw(s32 x_left, s32 y_bottom, video::IVideoDriver *driver,
313 gui::IGUIFont *font) const
315 // Do *not* use UNORDERED_MAP here as the order needs
316 // to be the same for each call to prevent flickering
317 std::map<std::string, Meta> m_meta;
319 for (std::deque<Piece>::const_iterator k = m_log.begin();
320 k != m_log.end(); ++k) {
321 const Piece &piece = *k;
323 for (Profiler::GraphValues::const_iterator i = piece.values.begin();
324 i != piece.values.end(); ++i) {
325 const std::string &id = i->first;
326 const float &value = i->second;
327 std::map<std::string, Meta>::iterator j = m_meta.find(id);
329 if (j == m_meta.end()) {
330 m_meta[id] = Meta(value);
334 if (value < j->second.min)
335 j->second.min = value;
337 if (value > j->second.max)
338 j->second.max = value;
343 static const video::SColor usable_colors[] = {
344 video::SColor(255, 255, 100, 100),
345 video::SColor(255, 90, 225, 90),
346 video::SColor(255, 100, 100, 255),
347 video::SColor(255, 255, 150, 50),
348 video::SColor(255, 220, 220, 100)
350 static const u32 usable_colors_count =
351 sizeof(usable_colors) / sizeof(*usable_colors);
352 u32 next_color_i = 0;
354 for (std::map<std::string, Meta>::iterator i = m_meta.begin();
355 i != m_meta.end(); ++i) {
356 Meta &meta = i->second;
357 video::SColor color(255, 200, 200, 200);
359 if (next_color_i < usable_colors_count)
360 color = usable_colors[next_color_i++];
366 s32 textx = x_left + m_log_max_size + 15;
367 s32 textx2 = textx + 200 - 15;
370 for (std::map<std::string, Meta>::const_iterator i = m_meta.begin();
371 i != m_meta.end(); ++i) {
372 const std::string &id = i->first;
373 const Meta &meta = i->second;
375 s32 y = y_bottom - meta_i * 50;
376 float show_min = meta.min;
377 float show_max = meta.max;
379 if (show_min >= -0.0001 && show_max >= -0.0001) {
380 if (show_min <= show_max * 0.5)
386 snprintf(buf, 10, "%.3g", show_max);
387 font->draw(utf8_to_wide(buf).c_str(),
388 core::rect<s32>(textx, y - graphh,
389 textx2, y - graphh + texth),
391 snprintf(buf, 10, "%.3g", show_min);
392 font->draw(utf8_to_wide(buf).c_str(),
393 core::rect<s32>(textx, y - texth,
396 font->draw(utf8_to_wide(id).c_str(),
397 core::rect<s32>(textx, y - graphh / 2 - texth / 2,
398 textx2, y - graphh / 2 + texth / 2),
401 s32 graph1h = graphh;
402 bool relativegraph = (show_min != 0 && show_min != show_max);
403 float lastscaledvalue = 0.0;
404 bool lastscaledvalue_exists = false;
406 for (std::deque<Piece>::const_iterator j = m_log.begin();
407 j != m_log.end(); ++j) {
408 const Piece &piece = *j;
410 bool value_exists = false;
411 Profiler::GraphValues::const_iterator k =
412 piece.values.find(id);
414 if (k != piece.values.end()) {
421 lastscaledvalue_exists = false;
425 float scaledvalue = 1.0;
427 if (show_max != show_min)
428 scaledvalue = (value - show_min) / (show_max - show_min);
430 if (scaledvalue == 1.0 && value == 0) {
432 lastscaledvalue_exists = false;
437 if (lastscaledvalue_exists) {
438 s32 ivalue1 = lastscaledvalue * graph1h;
439 s32 ivalue2 = scaledvalue * graph1h;
440 driver->draw2DLine(v2s32(x - 1, graph1y - ivalue1),
441 v2s32(x, graph1y - ivalue2), meta.color);
444 lastscaledvalue = scaledvalue;
445 lastscaledvalue_exists = true;
447 s32 ivalue = scaledvalue * graph1h;
448 driver->draw2DLine(v2s32(x, graph1y),
449 v2s32(x, graph1y - ivalue), meta.color);
460 class NodeDugEvent: public MtEvent
466 NodeDugEvent(v3s16 p, MapNode n):
470 const char *getType() const
478 ISoundManager *m_sound;
479 INodeDefManager *m_ndef;
481 float m_player_step_timer;
483 SimpleSoundSpec m_player_step_sound;
484 SimpleSoundSpec m_player_leftpunch_sound;
485 SimpleSoundSpec m_player_rightpunch_sound;
487 SoundMaker(ISoundManager *sound, INodeDefManager *ndef):
490 m_player_step_timer(0)
494 void playPlayerStep()
496 if (m_player_step_timer <= 0 && m_player_step_sound.exists()) {
497 m_player_step_timer = 0.03;
498 m_sound->playSound(m_player_step_sound, false);
502 static void viewBobbingStep(MtEvent *e, void *data)
504 SoundMaker *sm = (SoundMaker *)data;
505 sm->playPlayerStep();
508 static void playerRegainGround(MtEvent *e, void *data)
510 SoundMaker *sm = (SoundMaker *)data;
511 sm->playPlayerStep();
514 static void playerJump(MtEvent *e, void *data)
516 //SoundMaker *sm = (SoundMaker*)data;
519 static void cameraPunchLeft(MtEvent *e, void *data)
521 SoundMaker *sm = (SoundMaker *)data;
522 sm->m_sound->playSound(sm->m_player_leftpunch_sound, false);
525 static void cameraPunchRight(MtEvent *e, void *data)
527 SoundMaker *sm = (SoundMaker *)data;
528 sm->m_sound->playSound(sm->m_player_rightpunch_sound, false);
531 static void nodeDug(MtEvent *e, void *data)
533 SoundMaker *sm = (SoundMaker *)data;
534 NodeDugEvent *nde = (NodeDugEvent *)e;
535 sm->m_sound->playSound(sm->m_ndef->get(nde->n).sound_dug, false);
538 static void playerDamage(MtEvent *e, void *data)
540 SoundMaker *sm = (SoundMaker *)data;
541 sm->m_sound->playSound(SimpleSoundSpec("player_damage", 0.5), false);
544 static void playerFallingDamage(MtEvent *e, void *data)
546 SoundMaker *sm = (SoundMaker *)data;
547 sm->m_sound->playSound(SimpleSoundSpec("player_falling_damage", 0.5), false);
550 void registerReceiver(MtEventManager *mgr)
552 mgr->reg("ViewBobbingStep", SoundMaker::viewBobbingStep, this);
553 mgr->reg("PlayerRegainGround", SoundMaker::playerRegainGround, this);
554 mgr->reg("PlayerJump", SoundMaker::playerJump, this);
555 mgr->reg("CameraPunchLeft", SoundMaker::cameraPunchLeft, this);
556 mgr->reg("CameraPunchRight", SoundMaker::cameraPunchRight, this);
557 mgr->reg("NodeDug", SoundMaker::nodeDug, this);
558 mgr->reg("PlayerDamage", SoundMaker::playerDamage, this);
559 mgr->reg("PlayerFallingDamage", SoundMaker::playerFallingDamage, this);
562 void step(float dtime)
564 m_player_step_timer -= dtime;
568 // Locally stored sounds don't need to be preloaded because of this
569 class GameOnDemandSoundFetcher: public OnDemandSoundFetcher
571 std::set<std::string> m_fetched;
573 void fetchSounds(const std::string &name,
574 std::set<std::string> &dst_paths,
575 std::set<std::string> &dst_datas)
577 if (m_fetched.count(name))
580 m_fetched.insert(name);
581 std::string base = porting::path_share + DIR_DELIM + "sounds";
582 dst_paths.insert(base + DIR_DELIM + name + ".ogg");
583 dst_paths.insert(base + DIR_DELIM + name + ".0.ogg");
584 dst_paths.insert(base + DIR_DELIM + name + ".1.ogg");
585 dst_paths.insert(base + DIR_DELIM + name + ".2.ogg");
586 dst_paths.insert(base + DIR_DELIM + name + ".3.ogg");
587 dst_paths.insert(base + DIR_DELIM + name + ".4.ogg");
588 dst_paths.insert(base + DIR_DELIM + name + ".5.ogg");
589 dst_paths.insert(base + DIR_DELIM + name + ".6.ogg");
590 dst_paths.insert(base + DIR_DELIM + name + ".7.ogg");
591 dst_paths.insert(base + DIR_DELIM + name + ".8.ogg");
592 dst_paths.insert(base + DIR_DELIM + name + ".9.ogg");
597 // before 1.8 there isn't a "integer interface", only float
598 #if (IRRLICHT_VERSION_MAJOR == 1 && IRRLICHT_VERSION_MINOR < 8)
599 typedef f32 SamplerLayer_t;
601 typedef s32 SamplerLayer_t;
605 class GameGlobalShaderConstantSetter : public IShaderConstantSetter
608 bool *m_force_fog_off;
611 CachedPixelShaderSetting<float, 4> m_sky_bg_color;
612 CachedPixelShaderSetting<float> m_fog_distance;
613 CachedVertexShaderSetting<float> m_animation_timer_vertex;
614 CachedPixelShaderSetting<float> m_animation_timer_pixel;
615 CachedPixelShaderSetting<float, 3> m_day_light;
616 CachedPixelShaderSetting<float, 3> m_eye_position_pixel;
617 CachedVertexShaderSetting<float, 3> m_eye_position_vertex;
618 CachedPixelShaderSetting<float, 3> m_minimap_yaw;
619 CachedPixelShaderSetting<SamplerLayer_t> m_base_texture;
620 CachedPixelShaderSetting<SamplerLayer_t> m_normal_texture;
621 CachedPixelShaderSetting<SamplerLayer_t> m_texture_flags;
625 void onSettingsChange(const std::string &name)
627 if (name == "enable_fog")
628 m_fog_enabled = g_settings->getBool("enable_fog");
631 static void settingsCallback(const std::string &name, void *userdata)
633 reinterpret_cast<GameGlobalShaderConstantSetter*>(userdata)->onSettingsChange(name);
636 void setSky(Sky *sky) { m_sky = sky; }
638 GameGlobalShaderConstantSetter(Sky *sky, bool *force_fog_off,
639 f32 *fog_range, Client *client) :
641 m_force_fog_off(force_fog_off),
642 m_fog_range(fog_range),
643 m_sky_bg_color("skyBgColor"),
644 m_fog_distance("fogDistance"),
645 m_animation_timer_vertex("animationTimer"),
646 m_animation_timer_pixel("animationTimer"),
647 m_day_light("dayLight"),
648 m_eye_position_pixel("eyePosition"),
649 m_eye_position_vertex("eyePosition"),
650 m_minimap_yaw("yawVec"),
651 m_base_texture("baseTexture"),
652 m_normal_texture("normalTexture"),
653 m_texture_flags("textureFlags"),
656 g_settings->registerChangedCallback("enable_fog", settingsCallback, this);
657 m_fog_enabled = g_settings->getBool("enable_fog");
660 ~GameGlobalShaderConstantSetter()
662 g_settings->deregisterChangedCallback("enable_fog", settingsCallback, this);
665 virtual void onSetConstants(video::IMaterialRendererServices *services,
672 video::SColor bgcolor = m_sky->getBgColor();
673 video::SColorf bgcolorf(bgcolor);
674 float bgcolorfa[4] = {
680 m_sky_bg_color.set(bgcolorfa, services);
683 float fog_distance = 10000 * BS;
685 if (m_fog_enabled && !*m_force_fog_off)
686 fog_distance = *m_fog_range;
688 m_fog_distance.set(&fog_distance, services);
690 u32 daynight_ratio = (float)m_client->getEnv().getDayNightRatio();
691 video::SColorf sunlight;
692 get_sunlight_color(&sunlight, daynight_ratio);
697 m_day_light.set(dnc, services);
699 u32 animation_timer = porting::getTimeMs() % 100000;
700 float animation_timer_f = (float)animation_timer / 100000.f;
701 m_animation_timer_vertex.set(&animation_timer_f, services);
702 m_animation_timer_pixel.set(&animation_timer_f, services);
704 float eye_position_array[3];
705 v3f epos = m_client->getEnv().getLocalPlayer()->getEyePosition();
706 #if (IRRLICHT_VERSION_MAJOR == 1 && IRRLICHT_VERSION_MINOR < 8)
707 eye_position_array[0] = epos.X;
708 eye_position_array[1] = epos.Y;
709 eye_position_array[2] = epos.Z;
711 epos.getAs3Values(eye_position_array);
713 m_eye_position_pixel.set(eye_position_array, services);
714 m_eye_position_vertex.set(eye_position_array, services);
716 float minimap_yaw_array[3];
717 v3f minimap_yaw = m_client->getMinimap()->getYawVec();
718 #if (IRRLICHT_VERSION_MAJOR == 1 && IRRLICHT_VERSION_MINOR < 8)
719 minimap_yaw_array[0] = minimap_yaw.X;
720 minimap_yaw_array[1] = minimap_yaw.Y;
721 minimap_yaw_array[2] = minimap_yaw.Z;
723 minimap_yaw.getAs3Values(minimap_yaw_array);
725 m_minimap_yaw.set(minimap_yaw_array, services);
727 SamplerLayer_t base_tex = 0,
730 m_base_texture.set(&base_tex, services);
731 m_normal_texture.set(&normal_tex, services);
732 m_texture_flags.set(&flags_tex, services);
737 class GameGlobalShaderConstantSetterFactory : public IShaderConstantSetterFactory
740 bool *m_force_fog_off;
743 std::vector<GameGlobalShaderConstantSetter *> created_nosky;
745 GameGlobalShaderConstantSetterFactory(bool *force_fog_off,
746 f32 *fog_range, Client *client) :
748 m_force_fog_off(force_fog_off),
749 m_fog_range(fog_range),
753 void setSky(Sky *sky) {
755 for (size_t i = 0; i < created_nosky.size(); ++i) {
756 created_nosky[i]->setSky(m_sky);
758 created_nosky.clear();
761 virtual IShaderConstantSetter* create()
763 GameGlobalShaderConstantSetter *scs = new GameGlobalShaderConstantSetter(
764 m_sky, m_force_fog_off, m_fog_range, m_client);
766 created_nosky.push_back(scs);
772 bool nodePlacementPrediction(Client &client,
773 const ItemDefinition &playeritem_def, v3s16 nodepos, v3s16 neighbourpos)
775 std::string prediction = playeritem_def.node_placement_prediction;
776 INodeDefManager *nodedef = client.ndef();
777 ClientMap &map = client.getEnv().getClientMap();
779 bool is_valid_position;
781 node = map.getNodeNoEx(nodepos, &is_valid_position);
782 if (!is_valid_position)
785 if (prediction != "" && !nodedef->get(node).rightclickable) {
786 verbosestream << "Node placement prediction for "
787 << playeritem_def.name << " is "
788 << prediction << std::endl;
789 v3s16 p = neighbourpos;
791 // Place inside node itself if buildable_to
792 MapNode n_under = map.getNodeNoEx(nodepos, &is_valid_position);
793 if (is_valid_position)
795 if (nodedef->get(n_under).buildable_to)
798 node = map.getNodeNoEx(p, &is_valid_position);
799 if (is_valid_position &&!nodedef->get(node).buildable_to)
804 // Find id of predicted node
806 bool found = nodedef->getId(prediction, id);
809 errorstream << "Node placement prediction failed for "
810 << playeritem_def.name << " (places "
812 << ") - Name not known" << std::endl;
816 // Predict param2 for facedir and wallmounted nodes
819 if (nodedef->get(id).param_type_2 == CPT2_WALLMOUNTED ||
820 nodedef->get(id).param_type_2 == CPT2_COLORED_WALLMOUNTED) {
821 v3s16 dir = nodepos - neighbourpos;
823 if (abs(dir.Y) > MYMAX(abs(dir.X), abs(dir.Z))) {
824 param2 = dir.Y < 0 ? 1 : 0;
825 } else if (abs(dir.X) > abs(dir.Z)) {
826 param2 = dir.X < 0 ? 3 : 2;
828 param2 = dir.Z < 0 ? 5 : 4;
832 if (nodedef->get(id).param_type_2 == CPT2_FACEDIR ||
833 nodedef->get(id).param_type_2 == CPT2_COLORED_FACEDIR) {
834 v3s16 dir = nodepos - floatToInt(client.getEnv().getLocalPlayer()->getPosition(), BS);
836 if (abs(dir.X) > abs(dir.Z)) {
837 param2 = dir.X < 0 ? 3 : 1;
839 param2 = dir.Z < 0 ? 2 : 0;
845 //Check attachment if node is in group attached_node
846 if (((ItemGroupList) nodedef->get(id).groups)["attached_node"] != 0) {
847 static v3s16 wallmounted_dirs[8] = {
857 if (nodedef->get(id).param_type_2 == CPT2_WALLMOUNTED ||
858 nodedef->get(id).param_type_2 == CPT2_COLORED_WALLMOUNTED)
859 pp = p + wallmounted_dirs[param2];
861 pp = p + v3s16(0, -1, 0);
863 if (!nodedef->get(map.getNodeNoEx(pp)).walkable)
867 // Add node to client map
868 MapNode n(id, 0, param2);
871 LocalPlayer *player = client.getEnv().getLocalPlayer();
873 // Dont place node when player would be inside new node
874 // NOTE: This is to be eventually implemented by a mod as client-side Lua
875 if (!nodedef->get(n).walkable ||
876 g_settings->getBool("enable_build_where_you_stand") ||
877 (client.checkPrivilege("noclip") && g_settings->getBool("noclip")) ||
878 (nodedef->get(n).walkable &&
879 neighbourpos != player->getStandingNodePos() + v3s16(0, 1, 0) &&
880 neighbourpos != player->getStandingNodePos() + v3s16(0, 2, 0))) {
882 // This triggers the required mesh update too
883 client.addNode(p, n);
886 } catch (InvalidPositionException &e) {
887 errorstream << "Node placement prediction failed for "
888 << playeritem_def.name << " (places "
890 << ") - Position not loaded" << std::endl;
897 static inline void create_formspec_menu(GUIFormSpecMenu **cur_formspec,
898 Client *client, IrrlichtDevice *device, JoystickController *joystick,
899 IFormSource *fs_src, TextDest *txt_dest)
902 if (*cur_formspec == 0) {
903 *cur_formspec = new GUIFormSpecMenu(device, joystick,
904 guiroot, -1, &g_menumgr, client, client->getTextureSource(),
906 (*cur_formspec)->doPause = false;
909 Caution: do not call (*cur_formspec)->drop() here --
910 the reference might outlive the menu, so we will
911 periodically check if *cur_formspec is the only
912 remaining reference (i.e. the menu was removed)
913 and delete it in that case.
917 (*cur_formspec)->setFormSource(fs_src);
918 (*cur_formspec)->setTextDest(txt_dest);
924 #define SIZE_TAG "size[11,5.5]"
926 #define SIZE_TAG "size[11,5.5,true]" // Fixed size on desktop
929 /******************************************************************************/
930 static void updateChat(Client &client, f32 dtime, bool show_debug,
931 const v2u32 &screensize, bool show_chat, u32 show_profiler,
932 ChatBackend &chat_backend, gui::IGUIStaticText *guitext_chat)
934 // Add chat log output for errors to be shown in chat
935 static LogOutputBuffer chat_log_error_buf(g_logger, LL_ERROR);
937 // Get new messages from error log buffer
938 while (!chat_log_error_buf.empty()) {
939 std::wstring error_message = utf8_to_wide(chat_log_error_buf.get());
940 if (!g_settings->getBool("disable_escape_sequences")) {
941 error_message = L"\x1b(c@red)" + error_message + L"\x1b(c@white)";
943 chat_backend.addMessage(L"", error_message);
946 // Get new messages from client
947 std::wstring message;
949 while (client.getChatMessage(message)) {
950 chat_backend.addUnparsedMessage(message);
953 // Remove old messages
954 chat_backend.step(dtime);
956 // Display all messages in a static text element
957 unsigned int recent_chat_count = chat_backend.getRecentBuffer().getLineCount();
958 EnrichedString recent_chat = chat_backend.getRecentChat();
959 unsigned int line_height = g_fontengine->getLineHeight();
961 setStaticText(guitext_chat, recent_chat);
963 // Update gui element size and position
967 chat_y += 2 * line_height;
969 // first pass to calculate height of text to be set
970 s32 width = std::min(g_fontengine->getTextWidth(recent_chat.c_str()) + 10,
971 porting::getWindowSize().X - 20);
972 core::rect<s32> rect(10, chat_y, width, chat_y + porting::getWindowSize().Y);
973 guitext_chat->setRelativePosition(rect);
975 //now use real height of text and adjust rect according to this size
976 rect = core::rect<s32>(10, chat_y, width,
977 chat_y + guitext_chat->getTextHeight());
980 guitext_chat->setRelativePosition(rect);
981 // Don't show chat if disabled or empty or profiler is enabled
982 guitext_chat->setVisible(
983 show_chat && recent_chat_count != 0 && !show_profiler);
987 /****************************************************************************
988 Fast key cache for main game loop
989 ****************************************************************************/
991 /* This is faster than using getKeySetting with the tradeoff that functions
992 * using it must make sure that it's initialised before using it and there is
993 * no error handling (for example bounds checking). This is really intended for
994 * use only in the main running loop of the client (the_game()) where the faster
995 * (up to 10x faster) key lookup is an asset. Other parts of the codebase
996 * (e.g. formspecs) should continue using getKeySetting().
1004 populate_nonchanging();
1009 // Keys that are not settings dependent
1010 void populate_nonchanging();
1012 KeyPress key[KeyType::INTERNAL_ENUM_COUNT];
1013 InputHandler *handler;
1016 void KeyCache::populate_nonchanging()
1018 key[KeyType::ESC] = EscapeKey;
1021 void KeyCache::populate()
1023 key[KeyType::FORWARD] = getKeySetting("keymap_forward");
1024 key[KeyType::BACKWARD] = getKeySetting("keymap_backward");
1025 key[KeyType::LEFT] = getKeySetting("keymap_left");
1026 key[KeyType::RIGHT] = getKeySetting("keymap_right");
1027 key[KeyType::JUMP] = getKeySetting("keymap_jump");
1028 key[KeyType::SPECIAL1] = getKeySetting("keymap_special1");
1029 key[KeyType::SNEAK] = getKeySetting("keymap_sneak");
1031 key[KeyType::AUTORUN] = getKeySetting("keymap_autorun");
1033 key[KeyType::DROP] = getKeySetting("keymap_drop");
1034 key[KeyType::INVENTORY] = getKeySetting("keymap_inventory");
1035 key[KeyType::CHAT] = getKeySetting("keymap_chat");
1036 key[KeyType::CMD] = getKeySetting("keymap_cmd");
1037 key[KeyType::CMD_LOCAL] = getKeySetting("keymap_cmd_local");
1038 key[KeyType::CONSOLE] = getKeySetting("keymap_console");
1039 key[KeyType::MINIMAP] = getKeySetting("keymap_minimap");
1040 key[KeyType::FREEMOVE] = getKeySetting("keymap_freemove");
1041 key[KeyType::FASTMOVE] = getKeySetting("keymap_fastmove");
1042 key[KeyType::NOCLIP] = getKeySetting("keymap_noclip");
1043 key[KeyType::CINEMATIC] = getKeySetting("keymap_cinematic");
1044 key[KeyType::SCREENSHOT] = getKeySetting("keymap_screenshot");
1045 key[KeyType::TOGGLE_HUD] = getKeySetting("keymap_toggle_hud");
1046 key[KeyType::TOGGLE_CHAT] = getKeySetting("keymap_toggle_chat");
1047 key[KeyType::TOGGLE_FORCE_FOG_OFF]
1048 = getKeySetting("keymap_toggle_force_fog_off");
1049 key[KeyType::TOGGLE_UPDATE_CAMERA]
1050 = getKeySetting("keymap_toggle_update_camera");
1051 key[KeyType::TOGGLE_DEBUG]
1052 = getKeySetting("keymap_toggle_debug");
1053 key[KeyType::TOGGLE_PROFILER]
1054 = getKeySetting("keymap_toggle_profiler");
1055 key[KeyType::CAMERA_MODE]
1056 = getKeySetting("keymap_camera_mode");
1057 key[KeyType::INCREASE_VIEWING_RANGE]
1058 = getKeySetting("keymap_increase_viewing_range_min");
1059 key[KeyType::DECREASE_VIEWING_RANGE]
1060 = getKeySetting("keymap_decrease_viewing_range_min");
1061 key[KeyType::RANGESELECT]
1062 = getKeySetting("keymap_rangeselect");
1063 key[KeyType::ZOOM] = getKeySetting("keymap_zoom");
1065 key[KeyType::QUICKTUNE_NEXT] = getKeySetting("keymap_quicktune_next");
1066 key[KeyType::QUICKTUNE_PREV] = getKeySetting("keymap_quicktune_prev");
1067 key[KeyType::QUICKTUNE_INC] = getKeySetting("keymap_quicktune_inc");
1068 key[KeyType::QUICKTUNE_DEC] = getKeySetting("keymap_quicktune_dec");
1070 key[KeyType::DEBUG_STACKS] = getKeySetting("keymap_print_debug_stacks");
1073 // First clear all keys, then re-add the ones we listen for
1074 handler->dontListenForKeys();
1075 for (size_t i = 0; i < KeyType::INTERNAL_ENUM_COUNT; i++) {
1076 handler->listenForKey(key[i]);
1078 handler->listenForKey(EscapeKey);
1079 handler->listenForKey(CancelKey);
1080 for (size_t i = 0; i < 10; i++) {
1081 handler->listenForKey(NumberKey[i]);
1087 /****************************************************************************
1089 ****************************************************************************/
1091 const float object_hit_delay = 0.2;
1094 u32 last_time, busy_time, sleep_time;
1098 /* The reason the following structs are not anonymous structs within the
1099 * class is that they are not used by the majority of member functions and
1100 * many functions that do require objects of thse types do not modify them
1101 * (so they can be passed as a const qualified parameter)
1103 struct CameraOrientation {
1104 f32 camera_yaw; // "right/left"
1105 f32 camera_pitch; // "up/down"
1108 struct GameRunData {
1111 PointedThing pointed_old;
1115 bool update_wielded_item_trigger;
1116 bool reset_jump_timer;
1117 float nodig_delay_timer;
1119 float dig_time_complete;
1120 float repeat_rightclick_timer;
1121 float object_hit_delay_timer;
1122 float time_from_last_punch;
1123 ClientActiveObject *selected_object;
1127 float update_draw_list_timer;
1128 float statustext_time;
1132 v3f update_draw_list_last_cam_dir;
1134 u32 profiler_current_page;
1135 u32 profiler_max_page; // Number of pages
1138 float time_of_day_smooth;
1142 f32 max, min, avg, counter, max_sample, min_sample, max_fraction;
1148 Jitter dtime_jitter, busy_time_jitter;
1151 /****************************************************************************
1153 ****************************************************************************/
1155 /* This is not intended to be a public class. If a public class becomes
1156 * desirable then it may be better to create another 'wrapper' class that
1157 * hides most of the stuff in this class (nothing in this class is required
1158 * by any other file) but exposes the public methods/data only.
1165 bool startup(bool *kill,
1167 InputHandler *input,
1168 IrrlichtDevice *device,
1169 const std::string &map_dir,
1170 const std::string &playername,
1171 const std::string &password,
1172 // If address is "", local server is used and address is updated
1173 std::string *address,
1175 std::string &error_message,
1177 ChatBackend *chat_backend,
1178 const SubgameSpec &gamespec, // Used for local game
1179 bool simple_singleplayer_mode);
1186 void extendedResourceCleanup();
1188 // Basic initialisation
1189 bool init(const std::string &map_dir, std::string *address,
1191 const SubgameSpec &gamespec);
1193 bool createSingleplayerServer(const std::string map_dir,
1194 const SubgameSpec &gamespec, u16 port, std::string *address);
1197 bool createClient(const std::string &playername,
1198 const std::string &password, std::string *address, u16 port);
1201 // Client connection
1202 bool connectToServer(const std::string &playername,
1203 const std::string &password, std::string *address, u16 port,
1204 bool *connect_ok, bool *aborted);
1205 bool getServerContent(bool *aborted);
1209 void updateInteractTimers(f32 dtime);
1210 bool checkConnection();
1211 bool handleCallbacks();
1212 void processQueues();
1213 void updateProfilers(const RunStats &stats, const FpsControl &draw_times, f32 dtime);
1214 void addProfilerGraphs(const RunStats &stats, const FpsControl &draw_times, f32 dtime);
1215 void updateStats(RunStats *stats, const FpsControl &draw_times, f32 dtime);
1218 void processUserInput(f32 dtime);
1219 void processKeyInput();
1220 void processItemSelection(u16 *new_playeritem);
1222 void dropSelectedItem();
1223 void openInventory();
1224 void openConsole(float scale, const wchar_t *line=NULL);
1225 void toggleFreeMove();
1226 void toggleFreeMoveAlt();
1228 void toggleNoClip();
1229 void toggleCinematic();
1230 void toggleAutorun();
1234 void toggleMinimap(bool shift_pressed);
1237 void toggleUpdateCamera();
1238 void toggleProfiler();
1240 void increaseViewRange();
1241 void decreaseViewRange();
1242 void toggleFullViewRange();
1244 void updateCameraDirection(CameraOrientation *cam, float dtime);
1245 void updateCameraOrientation(CameraOrientation *cam, float dtime);
1246 void updatePlayerControl(const CameraOrientation &cam);
1247 void step(f32 *dtime);
1248 void processClientEvents(CameraOrientation *cam);
1249 void updateCamera(u32 busy_time, f32 dtime);
1250 void updateSound(f32 dtime);
1251 void processPlayerInteraction(f32 dtime, bool show_hud, bool show_debug);
1253 * Returns the object or node the player is pointing at.
1254 * Also updates the selected thing in the Hud.
1256 * @param[in] shootline the shootline, starting from
1257 * the camera position. This also gives the maximal distance
1259 * @param[in] liquids_pointable if false, liquids are ignored
1260 * @param[in] look_for_object if false, objects are ignored
1261 * @param[in] camera_offset offset of the camera
1262 * @param[out] selected_object the selected object or
1265 PointedThing updatePointedThing(
1266 const core::line3d<f32> &shootline, bool liquids_pointable,
1267 bool look_for_object, const v3s16 &camera_offset);
1268 void handlePointingAtNothing(const ItemStack &playerItem);
1269 void handlePointingAtNode(const PointedThing &pointed, const ItemDefinition &playeritem_def,
1270 const ToolCapabilities &playeritem_toolcap, f32 dtime);
1271 void handlePointingAtObject(const PointedThing &pointed, const ItemStack &playeritem,
1272 const v3f &player_position, bool show_debug);
1273 void handleDigging(const PointedThing &pointed, const v3s16 &nodepos,
1274 const ToolCapabilities &playeritem_toolcap, f32 dtime);
1275 void updateFrame(ProfilerGraph *graph, RunStats *stats, f32 dtime,
1276 const CameraOrientation &cam);
1277 void updateGui(const RunStats &stats, f32 dtime, const CameraOrientation &cam);
1278 void updateProfilerGraphs(ProfilerGraph *graph);
1281 void limitFps(FpsControl *fps_timings, f32 *dtime);
1283 void showOverlayMessage(const wchar_t *msg, float dtime, int percent,
1284 bool draw_clouds = true);
1286 static void settingChangedCallback(const std::string &setting_name, void *data);
1287 void readSettings();
1289 inline bool getLeftClicked()
1291 return input->getLeftClicked() ||
1292 input->joystick.getWasKeyDown(KeyType::MOUSE_L);
1294 inline bool getRightClicked()
1296 return input->getRightClicked() ||
1297 input->joystick.getWasKeyDown(KeyType::MOUSE_R);
1299 inline bool isLeftPressed()
1301 return input->getLeftState() ||
1302 input->joystick.isKeyDown(KeyType::MOUSE_L);
1304 inline bool isRightPressed()
1306 return input->getRightState() ||
1307 input->joystick.isKeyDown(KeyType::MOUSE_R);
1309 inline bool getLeftReleased()
1311 return input->getLeftReleased() ||
1312 input->joystick.wasKeyReleased(KeyType::MOUSE_L);
1315 inline bool isKeyDown(GameKeyType k)
1317 return input->isKeyDown(keycache.key[k]) || input->joystick.isKeyDown(k);
1319 inline bool wasKeyDown(GameKeyType k)
1321 return input->wasKeyDown(keycache.key[k]) || input->joystick.wasKeyDown(k);
1325 void handleAndroidChatInput();
1329 void showPauseMenu();
1331 InputHandler *input;
1336 IWritableTextureSource *texture_src;
1337 IWritableShaderSource *shader_src;
1339 // When created, these will be filled with data received from the server
1340 IWritableItemDefManager *itemdef_manager;
1341 IWritableNodeDefManager *nodedef_manager;
1343 GameOnDemandSoundFetcher soundfetcher; // useful when testing
1344 ISoundManager *sound;
1345 bool sound_is_dummy;
1346 SoundMaker *soundmaker;
1348 ChatBackend *chat_backend;
1350 GUIFormSpecMenu *current_formspec;
1351 //default: "". If other than "", empty show_formspec packets will only close the formspec when the formname matches
1352 std::string cur_formname;
1354 EventManager *eventmgr;
1355 QuicktuneShortcutter *quicktune;
1357 GUIChatConsole *gui_chat_console; // Free using ->Drop()
1358 MapDrawControl *draw_control;
1360 Clouds *clouds; // Free using ->Drop()
1361 Sky *sky; // Free using ->Drop()
1362 Inventory *local_inventory;
1366 GameRunData runData;
1370 This class does take ownership/responsibily for cleaning up etc of any of
1371 these items (e.g. device)
1373 IrrlichtDevice *device;
1374 video::IVideoDriver *driver;
1375 scene::ISceneManager *smgr;
1377 std::string *error_message;
1378 bool *reconnect_requested;
1379 scene::ISceneNode *skybox;
1382 bool simple_singleplayer_mode;
1385 /* Pre-calculated values
1387 int crack_animation_length;
1391 gui::IGUIStaticText *guitext; // First line of debug text
1392 gui::IGUIStaticText *guitext2; // Second line of debug text
1393 gui::IGUIStaticText *guitext_info; // At the middle of the screen
1394 gui::IGUIStaticText *guitext_status;
1395 gui::IGUIStaticText *guitext_chat; // Chat text
1396 gui::IGUIStaticText *guitext_profiler; // Profiler text
1398 std::wstring infotext;
1399 std::wstring m_statustext;
1403 IntervalLimiter profiler_interval;
1406 * TODO: Local caching of settings is not optimal and should at some stage
1407 * be updated to use a global settings object for getting thse values
1408 * (as opposed to the this local caching). This can be addressed in
1411 bool m_cache_doubletap_jump;
1412 bool m_cache_enable_clouds;
1413 bool m_cache_enable_joysticks;
1414 bool m_cache_enable_particles;
1415 bool m_cache_enable_fog;
1416 bool m_cache_enable_noclip;
1417 bool m_cache_enable_free_move;
1418 f32 m_cache_mouse_sensitivity;
1419 f32 m_cache_joystick_frustum_sensitivity;
1420 f32 m_repeat_right_click_time;
1421 f32 m_cache_cam_smoothing;
1422 f32 m_cache_fog_start;
1424 bool m_invert_mouse;
1425 bool m_first_loop_after_window_activation;
1426 bool m_camera_offset_changed;
1429 bool m_cache_hold_aux1;
1430 bool m_android_chat_open;
1439 itemdef_manager(NULL),
1440 nodedef_manager(NULL),
1442 sound_is_dummy(false),
1445 current_formspec(NULL),
1449 gui_chat_console(NULL),
1454 local_inventory(NULL),
1457 m_invert_mouse(false),
1458 m_first_loop_after_window_activation(false),
1459 m_camera_offset_changed(false)
1461 g_settings->registerChangedCallback("doubletap_jump",
1462 &settingChangedCallback, this);
1463 g_settings->registerChangedCallback("enable_clouds",
1464 &settingChangedCallback, this);
1465 g_settings->registerChangedCallback("doubletap_joysticks",
1466 &settingChangedCallback, this);
1467 g_settings->registerChangedCallback("enable_particles",
1468 &settingChangedCallback, this);
1469 g_settings->registerChangedCallback("enable_fog",
1470 &settingChangedCallback, this);
1471 g_settings->registerChangedCallback("mouse_sensitivity",
1472 &settingChangedCallback, this);
1473 g_settings->registerChangedCallback("joystick_frustum_sensitivity",
1474 &settingChangedCallback, this);
1475 g_settings->registerChangedCallback("repeat_rightclick_time",
1476 &settingChangedCallback, this);
1477 g_settings->registerChangedCallback("noclip",
1478 &settingChangedCallback, this);
1479 g_settings->registerChangedCallback("free_move",
1480 &settingChangedCallback, this);
1481 g_settings->registerChangedCallback("cinematic",
1482 &settingChangedCallback, this);
1483 g_settings->registerChangedCallback("cinematic_camera_smoothing",
1484 &settingChangedCallback, this);
1485 g_settings->registerChangedCallback("camera_smoothing",
1486 &settingChangedCallback, this);
1491 m_cache_hold_aux1 = false; // This is initialised properly later
1498 /****************************************************************************
1500 ****************************************************************************/
1506 if (!sound_is_dummy)
1509 delete server; // deleted first to stop all server threads
1512 delete local_inventory;
1518 delete nodedef_manager;
1519 delete itemdef_manager;
1520 delete draw_control;
1522 extendedResourceCleanup();
1524 g_settings->deregisterChangedCallback("doubletap_jump",
1525 &settingChangedCallback, this);
1526 g_settings->deregisterChangedCallback("enable_clouds",
1527 &settingChangedCallback, this);
1528 g_settings->deregisterChangedCallback("enable_particles",
1529 &settingChangedCallback, this);
1530 g_settings->deregisterChangedCallback("enable_fog",
1531 &settingChangedCallback, this);
1532 g_settings->deregisterChangedCallback("mouse_sensitivity",
1533 &settingChangedCallback, this);
1534 g_settings->deregisterChangedCallback("repeat_rightclick_time",
1535 &settingChangedCallback, this);
1536 g_settings->deregisterChangedCallback("noclip",
1537 &settingChangedCallback, this);
1538 g_settings->deregisterChangedCallback("free_move",
1539 &settingChangedCallback, this);
1540 g_settings->deregisterChangedCallback("cinematic",
1541 &settingChangedCallback, this);
1542 g_settings->deregisterChangedCallback("cinematic_camera_smoothing",
1543 &settingChangedCallback, this);
1544 g_settings->deregisterChangedCallback("camera_smoothing",
1545 &settingChangedCallback, this);
1548 bool Game::startup(bool *kill,
1550 InputHandler *input,
1551 IrrlichtDevice *device,
1552 const std::string &map_dir,
1553 const std::string &playername,
1554 const std::string &password,
1555 std::string *address, // can change if simple_singleplayer_mode
1557 std::string &error_message,
1559 ChatBackend *chat_backend,
1560 const SubgameSpec &gamespec,
1561 bool simple_singleplayer_mode)
1564 this->device = device;
1566 this->error_message = &error_message;
1567 this->reconnect_requested = reconnect;
1568 this->random_input = random_input;
1569 this->input = input;
1570 this->chat_backend = chat_backend;
1571 this->simple_singleplayer_mode = simple_singleplayer_mode;
1573 keycache.handler = input;
1574 keycache.populate();
1576 driver = device->getVideoDriver();
1577 smgr = device->getSceneManager();
1579 smgr->getParameters()->setAttribute(scene::OBJ_LOADER_IGNORE_MATERIAL_FILES, true);
1581 memset(&runData, 0, sizeof(runData));
1582 runData.time_from_last_punch = 10.0;
1583 runData.profiler_max_page = 3;
1584 runData.update_wielded_item_trigger = true;
1586 memset(&flags, 0, sizeof(flags));
1587 flags.show_chat = true;
1588 flags.show_hud = true;
1589 flags.show_debug = g_settings->getBool("show_debug");
1590 m_invert_mouse = g_settings->getBool("invert_mouse");
1591 m_first_loop_after_window_activation = true;
1593 if (!init(map_dir, address, port, gamespec))
1596 if (!createClient(playername, password, address, port))
1605 ProfilerGraph graph;
1606 RunStats stats = { 0 };
1607 CameraOrientation cam_view_target = { 0 };
1608 CameraOrientation cam_view = { 0 };
1609 FpsControl draw_times = { 0 };
1610 f32 dtime; // in seconds
1612 /* Clear the profiler */
1613 Profiler::GraphValues dummyvalues;
1614 g_profiler->graphGet(dummyvalues);
1616 draw_times.last_time = device->getTimer()->getTime();
1618 set_light_table(g_settings->getFloat("display_gamma"));
1621 m_cache_hold_aux1 = g_settings->getBool("fast_move")
1622 && client->checkPrivilege("fast");
1625 while (device->run()
1626 && !(*kill || g_gamecallback->shutdown_requested
1627 || (server && server->getShutdownRequested()))) {
1629 /* Must be called immediately after a device->run() call because it
1630 * uses device->getTimer()->getTime()
1632 limitFps(&draw_times, &dtime);
1634 updateStats(&stats, draw_times, dtime);
1635 updateInteractTimers(dtime);
1637 if (!checkConnection())
1639 if (!handleCallbacks())
1645 hud->resizeHotbar();
1647 updateProfilers(stats, draw_times, dtime);
1648 processUserInput(dtime);
1649 // Update camera before player movement to avoid camera lag of one frame
1650 updateCameraDirection(&cam_view_target, dtime);
1651 cam_view.camera_yaw += (cam_view_target.camera_yaw -
1652 cam_view.camera_yaw) * m_cache_cam_smoothing;
1653 cam_view.camera_pitch += (cam_view_target.camera_pitch -
1654 cam_view.camera_pitch) * m_cache_cam_smoothing;
1655 updatePlayerControl(cam_view);
1657 processClientEvents(&cam_view_target);
1658 updateCamera(draw_times.busy_time, dtime);
1660 processPlayerInteraction(dtime, flags.show_hud, flags.show_debug);
1661 updateFrame(&graph, &stats, dtime, cam_view);
1662 updateProfilerGraphs(&graph);
1664 // Update if minimap has been disabled by the server
1665 flags.show_minimap &= client->shouldShowMinimap();
1670 void Game::shutdown()
1672 #if IRRLICHT_VERSION_MAJOR == 1 && IRRLICHT_VERSION_MINOR <= 8
1673 if (g_settings->get("3d_mode") == "pageflip") {
1674 driver->setRenderTarget(irr::video::ERT_STEREO_BOTH_BUFFERS);
1678 showOverlayMessage(wgettext("Shutting down..."), 0, 0, false);
1683 if (gui_chat_console)
1684 gui_chat_console->drop();
1690 while (g_menumgr.menuCount() > 0) {
1691 g_menumgr.m_stack.front()->setVisible(false);
1692 g_menumgr.deletingMenu(g_menumgr.m_stack.front());
1695 if (current_formspec) {
1696 current_formspec->drop();
1697 current_formspec = NULL;
1700 chat_backend->addMessage(L"", L"# Disconnected.");
1701 chat_backend->addMessage(L"", L"");
1705 while (!client->isShutdown()) {
1706 assert(texture_src != NULL);
1707 assert(shader_src != NULL);
1708 texture_src->processQueue();
1709 shader_src->processQueue();
1716 /****************************************************************************/
1717 /****************************************************************************
1719 ****************************************************************************/
1720 /****************************************************************************/
1723 const std::string &map_dir,
1724 std::string *address,
1726 const SubgameSpec &gamespec)
1728 showOverlayMessage(wgettext("Loading..."), 0, 0);
1730 texture_src = createTextureSource(device);
1731 shader_src = createShaderSource(device);
1733 itemdef_manager = createItemDefManager();
1734 nodedef_manager = createNodeDefManager();
1736 eventmgr = new EventManager();
1737 quicktune = new QuicktuneShortcutter();
1739 if (!(texture_src && shader_src && itemdef_manager && nodedef_manager
1740 && eventmgr && quicktune))
1746 // Create a server if not connecting to an existing one
1747 if (*address == "") {
1748 if (!createSingleplayerServer(map_dir, gamespec, port, address))
1755 bool Game::initSound()
1758 if (g_settings->getBool("enable_sound")) {
1759 infostream << "Attempting to use OpenAL audio" << std::endl;
1760 sound = createOpenALSoundManager(&soundfetcher);
1762 infostream << "Failed to initialize OpenAL audio" << std::endl;
1764 infostream << "Sound disabled." << std::endl;
1768 infostream << "Using dummy audio." << std::endl;
1769 sound = &dummySoundManager;
1770 sound_is_dummy = true;
1773 soundmaker = new SoundMaker(sound, nodedef_manager);
1777 soundmaker->registerReceiver(eventmgr);
1782 bool Game::createSingleplayerServer(const std::string map_dir,
1783 const SubgameSpec &gamespec, u16 port, std::string *address)
1785 showOverlayMessage(wgettext("Creating server..."), 0, 5);
1787 std::string bind_str = g_settings->get("bind_address");
1788 Address bind_addr(0, 0, 0, 0, port);
1790 if (g_settings->getBool("ipv6_server")) {
1791 bind_addr.setAddress((IPv6AddressBytes *) NULL);
1795 bind_addr.Resolve(bind_str.c_str());
1796 } catch (ResolveError &e) {
1797 infostream << "Resolving bind address \"" << bind_str
1798 << "\" failed: " << e.what()
1799 << " -- Listening on all addresses." << std::endl;
1802 if (bind_addr.isIPv6() && !g_settings->getBool("enable_ipv6")) {
1803 *error_message = "Unable to listen on " +
1804 bind_addr.serializeString() +
1805 " because IPv6 is disabled";
1806 errorstream << *error_message << std::endl;
1810 server = new Server(map_dir, gamespec, simple_singleplayer_mode,
1811 bind_addr.isIPv6(), false);
1813 server->start(bind_addr);
1818 bool Game::createClient(const std::string &playername,
1819 const std::string &password, std::string *address, u16 port)
1821 showOverlayMessage(wgettext("Creating client..."), 0, 10);
1823 draw_control = new MapDrawControl;
1827 bool could_connect, connect_aborted;
1829 if (!connectToServer(playername, password, address, port,
1830 &could_connect, &connect_aborted))
1833 if (!could_connect) {
1834 if (error_message->empty() && !connect_aborted) {
1835 // Should not happen if error messages are set properly
1836 *error_message = "Connection failed for unknown reason";
1837 errorstream << *error_message << std::endl;
1842 if (!getServerContent(&connect_aborted)) {
1843 if (error_message->empty() && !connect_aborted) {
1844 // Should not happen if error messages are set properly
1845 *error_message = "Connection failed for unknown reason";
1846 errorstream << *error_message << std::endl;
1851 GameGlobalShaderConstantSetterFactory *scsf = new GameGlobalShaderConstantSetterFactory(
1852 &flags.force_fog_off, &runData.fog_range, client);
1853 shader_src->addShaderConstantSetterFactory(scsf);
1855 // Update cached textures, meshes and materials
1856 client->afterContentReceived(device);
1860 camera = new Camera(smgr, *draw_control, client);
1861 if (!camera || !camera->successfullyCreated(*error_message))
1863 client->setCamera(camera);
1867 if (m_cache_enable_clouds) {
1868 clouds = new Clouds(smgr->getRootSceneNode(), smgr, -1, time(0));
1870 *error_message = "Memory allocation error (clouds)";
1871 errorstream << *error_message << std::endl;
1878 sky = new Sky(smgr->getRootSceneNode(), smgr, -1, texture_src);
1880 skybox = NULL; // This is used/set later on in the main run loop
1882 local_inventory = new Inventory(itemdef_manager);
1884 if (!(sky && local_inventory)) {
1885 *error_message = "Memory allocation error (sky or local inventory)";
1886 errorstream << *error_message << std::endl;
1890 /* Pre-calculated values
1892 video::ITexture *t = texture_src->getTexture("crack_anylength.png");
1894 v2u32 size = t->getOriginalSize();
1895 crack_animation_length = size.Y / size.X;
1897 crack_animation_length = 5;
1903 /* Set window caption
1905 std::wstring str = utf8_to_wide(PROJECT_NAME_C);
1907 str += utf8_to_wide(g_version_hash);
1909 str += driver->getName();
1911 device->setWindowCaption(str.c_str());
1913 LocalPlayer *player = client->getEnv().getLocalPlayer();
1914 player->hurt_tilt_timer = 0;
1915 player->hurt_tilt_strength = 0;
1917 hud = new Hud(driver, smgr, guienv, client, player, local_inventory);
1920 *error_message = "Memory error: could not create HUD";
1921 errorstream << *error_message << std::endl;
1925 mapper = client->getMinimap();
1926 mapper->setMinimapMode(MINIMAP_MODE_OFF);
1931 bool Game::initGui()
1933 // First line of debug text
1934 guitext = addStaticText(guienv,
1935 utf8_to_wide(PROJECT_NAME_C).c_str(),
1936 core::rect<s32>(0, 0, 0, 0),
1937 false, false, guiroot);
1939 // Second line of debug text
1940 guitext2 = addStaticText(guienv,
1942 core::rect<s32>(0, 0, 0, 0),
1943 false, false, guiroot);
1945 // At the middle of the screen
1946 // Object infos are shown in this
1947 guitext_info = addStaticText(guienv,
1949 core::rect<s32>(0, 0, 400, g_fontengine->getTextHeight() * 5 + 5) + v2s32(100, 200),
1950 false, true, guiroot);
1952 // Status text (displays info when showing and hiding GUI stuff, etc.)
1953 guitext_status = addStaticText(guienv,
1955 core::rect<s32>(0, 0, 0, 0),
1956 false, false, guiroot);
1957 guitext_status->setVisible(false);
1960 guitext_chat = addStaticText(
1963 core::rect<s32>(0, 0, 0, 0),
1964 //false, false); // Disable word wrap as of now
1965 false, true, guiroot);
1967 // Remove stale "recent" chat messages from previous connections
1968 chat_backend->clearRecentChat();
1970 // Chat backend and console
1971 gui_chat_console = new GUIChatConsole(guienv, guienv->getRootGUIElement(),
1972 -1, chat_backend, client, &g_menumgr);
1973 if (!gui_chat_console) {
1974 *error_message = "Could not allocate memory for chat console";
1975 errorstream << *error_message << std::endl;
1979 // Profiler text (size is updated when text is updated)
1980 guitext_profiler = addStaticText(guienv,
1982 core::rect<s32>(0, 0, 0, 0),
1983 false, false, guiroot);
1984 guitext_profiler->setBackgroundColor(video::SColor(120, 0, 0, 0));
1985 guitext_profiler->setVisible(false);
1986 guitext_profiler->setWordWrap(true);
1988 #ifdef HAVE_TOUCHSCREENGUI
1990 if (g_touchscreengui)
1991 g_touchscreengui->init(texture_src);
1998 bool Game::connectToServer(const std::string &playername,
1999 const std::string &password, std::string *address, u16 port,
2000 bool *connect_ok, bool *aborted)
2002 *connect_ok = false; // Let's not be overly optimistic
2004 bool local_server_mode = false;
2006 showOverlayMessage(wgettext("Resolving address..."), 0, 15);
2008 Address connect_address(0, 0, 0, 0, port);
2011 connect_address.Resolve(address->c_str());
2013 if (connect_address.isZero()) { // i.e. INADDR_ANY, IN6ADDR_ANY
2014 //connect_address.Resolve("localhost");
2015 if (connect_address.isIPv6()) {
2016 IPv6AddressBytes addr_bytes;
2017 addr_bytes.bytes[15] = 1;
2018 connect_address.setAddress(&addr_bytes);
2020 connect_address.setAddress(127, 0, 0, 1);
2022 local_server_mode = true;
2024 } catch (ResolveError &e) {
2025 *error_message = std::string("Couldn't resolve address: ") + e.what();
2026 errorstream << *error_message << std::endl;
2030 if (connect_address.isIPv6() && !g_settings->getBool("enable_ipv6")) {
2031 *error_message = "Unable to connect to " +
2032 connect_address.serializeString() +
2033 " because IPv6 is disabled";
2034 errorstream << *error_message << std::endl;
2038 client = new Client(device,
2039 playername.c_str(), password,
2040 *draw_control, texture_src, shader_src,
2041 itemdef_manager, nodedef_manager, sound, eventmgr,
2042 connect_address.isIPv6(), &flags);
2047 infostream << "Connecting to server at ";
2048 connect_address.print(&infostream);
2049 infostream << std::endl;
2051 client->connect(connect_address, *address,
2052 simple_singleplayer_mode || local_server_mode);
2055 Wait for server to accept connection
2061 FpsControl fps_control = { 0 };
2063 f32 wait_time = 0; // in seconds
2065 fps_control.last_time = device->getTimer()->getTime();
2069 while (device->run()) {
2071 limitFps(&fps_control, &dtime);
2073 // Update client and server
2074 client->step(dtime);
2077 server->step(dtime);
2080 if (client->getState() == LC_Init) {
2086 if (client->accessDenied()) {
2087 *error_message = "Access denied. Reason: "
2088 + client->accessDeniedReason();
2089 *reconnect_requested = client->reconnectRequested();
2090 errorstream << *error_message << std::endl;
2094 if (wasKeyDown(KeyType::ESC) || input->wasKeyDown(CancelKey)) {
2096 infostream << "Connect aborted [Escape]" << std::endl;
2101 // Only time out if we aren't waiting for the server we started
2102 if ((*address != "") && (wait_time > 10)) {
2103 bool sent_old_init = g_settings->getFlag("send_pre_v25_init");
2104 // If no pre v25 init was sent, and no answer was received,
2105 // but the low level connection could be established
2106 // (meaning that we have a peer id), then we probably wanted
2107 // to connect to a legacy server. In this case, tell the user
2108 // to enable the option to be able to connect.
2109 if (!sent_old_init &&
2110 (client->getProtoVersion() == 0) &&
2111 client->connectedToServer()) {
2112 *error_message = "Connection failure: init packet not "
2113 "recognized by server.\n"
2114 "Most likely the server uses an old protocol version (<v25).\n"
2115 "Please ask the server owner to update to 0.4.13 or later.\n"
2116 "To still connect to the server in the meantime,\n"
2117 "you can enable the 'send_pre_v25_init' setting by editing minetest.conf,\n"
2118 "or by enabling the 'Client -> Network -> Support older Servers'\n"
2119 "entry in the advanced settings menu.";
2121 *error_message = "Connection timed out.";
2123 errorstream << *error_message << std::endl;
2128 showOverlayMessage(wgettext("Connecting to server..."), dtime, 20);
2130 } catch (con::PeerNotFoundException &e) {
2131 // TODO: Should something be done here? At least an info/error
2139 bool Game::getServerContent(bool *aborted)
2143 FpsControl fps_control = { 0 };
2144 f32 dtime; // in seconds
2146 fps_control.last_time = device->getTimer()->getTime();
2148 while (device->run()) {
2150 limitFps(&fps_control, &dtime);
2152 // Update client and server
2153 client->step(dtime);
2156 server->step(dtime);
2159 if (client->mediaReceived() && client->itemdefReceived() &&
2160 client->nodedefReceived()) {
2165 if (!checkConnection())
2168 if (client->getState() < LC_Init) {
2169 *error_message = "Client disconnected";
2170 errorstream << *error_message << std::endl;
2174 if (wasKeyDown(KeyType::ESC) || input->wasKeyDown(CancelKey)) {
2176 infostream << "Connect aborted [Escape]" << std::endl;
2183 if (!client->itemdefReceived()) {
2184 const wchar_t *text = wgettext("Item definitions...");
2186 draw_load_screen(text, device, guienv, dtime, progress);
2188 } else if (!client->nodedefReceived()) {
2189 const wchar_t *text = wgettext("Node definitions...");
2191 draw_load_screen(text, device, guienv, dtime, progress);
2194 std::stringstream message;
2195 message.precision(3);
2196 message << gettext("Media...");
2198 if ((USE_CURL == 0) ||
2199 (!g_settings->getBool("enable_remote_media_server"))) {
2200 float cur = client->getCurRate();
2201 std::string cur_unit = gettext("KiB/s");
2205 cur_unit = gettext("MiB/s");
2208 message << " (" << cur << ' ' << cur_unit << ")";
2211 progress = 30 + client->mediaReceiveProgress() * 35 + 0.5;
2212 draw_load_screen(utf8_to_wide(message.str()), device,
2213 guienv, dtime, progress);
2221 /****************************************************************************/
2222 /****************************************************************************
2224 ****************************************************************************/
2225 /****************************************************************************/
2227 inline void Game::updateInteractTimers(f32 dtime)
2229 if (runData.nodig_delay_timer >= 0)
2230 runData.nodig_delay_timer -= dtime;
2232 if (runData.object_hit_delay_timer >= 0)
2233 runData.object_hit_delay_timer -= dtime;
2235 runData.time_from_last_punch += dtime;
2239 /* returns false if game should exit, otherwise true
2241 inline bool Game::checkConnection()
2243 if (client->accessDenied()) {
2244 *error_message = "Access denied. Reason: "
2245 + client->accessDeniedReason();
2246 *reconnect_requested = client->reconnectRequested();
2247 errorstream << *error_message << std::endl;
2255 /* returns false if game should exit, otherwise true
2257 inline bool Game::handleCallbacks()
2259 if (g_gamecallback->disconnect_requested) {
2260 g_gamecallback->disconnect_requested = false;
2264 if (g_gamecallback->changepassword_requested) {
2265 (new GUIPasswordChange(guienv, guiroot, -1,
2266 &g_menumgr, client))->drop();
2267 g_gamecallback->changepassword_requested = false;
2270 if (g_gamecallback->changevolume_requested) {
2271 (new GUIVolumeChange(guienv, guiroot, -1,
2272 &g_menumgr))->drop();
2273 g_gamecallback->changevolume_requested = false;
2276 if (g_gamecallback->keyconfig_requested) {
2277 (new GUIKeyChangeMenu(guienv, guiroot, -1,
2278 &g_menumgr))->drop();
2279 g_gamecallback->keyconfig_requested = false;
2282 if (g_gamecallback->keyconfig_changed) {
2283 keycache.populate(); // update the cache with new settings
2284 g_gamecallback->keyconfig_changed = false;
2291 void Game::processQueues()
2293 texture_src->processQueue();
2294 itemdef_manager->processQueue(client);
2295 shader_src->processQueue();
2299 void Game::updateProfilers(const RunStats &stats, const FpsControl &draw_times, f32 dtime)
2301 float profiler_print_interval =
2302 g_settings->getFloat("profiler_print_interval");
2303 bool print_to_log = true;
2305 if (profiler_print_interval == 0) {
2306 print_to_log = false;
2307 profiler_print_interval = 5;
2310 if (profiler_interval.step(dtime, profiler_print_interval)) {
2312 infostream << "Profiler:" << std::endl;
2313 g_profiler->print(infostream);
2316 update_profiler_gui(guitext_profiler, g_fontengine,
2317 runData.profiler_current_page, runData.profiler_max_page,
2318 driver->getScreenSize().Height);
2320 g_profiler->clear();
2323 addProfilerGraphs(stats, draw_times, dtime);
2327 void Game::addProfilerGraphs(const RunStats &stats,
2328 const FpsControl &draw_times, f32 dtime)
2330 g_profiler->graphAdd("mainloop_other",
2331 draw_times.busy_time / 1000.0f - stats.drawtime / 1000.0f);
2333 if (draw_times.sleep_time != 0)
2334 g_profiler->graphAdd("mainloop_sleep", draw_times.sleep_time / 1000.0f);
2335 g_profiler->graphAdd("mainloop_dtime", dtime);
2337 g_profiler->add("Elapsed time", dtime);
2338 g_profiler->avg("FPS", 1. / dtime);
2342 void Game::updateStats(RunStats *stats, const FpsControl &draw_times,
2349 /* Time average and jitter calculation
2351 jp = &stats->dtime_jitter;
2352 jp->avg = jp->avg * 0.96 + dtime * 0.04;
2354 jitter = dtime - jp->avg;
2356 if (jitter > jp->max)
2359 jp->counter += dtime;
2361 if (jp->counter > 0.0) {
2363 jp->max_sample = jp->max;
2364 jp->max_fraction = jp->max_sample / (jp->avg + 0.001);
2368 /* Busytime average and jitter calculation
2370 jp = &stats->busy_time_jitter;
2371 jp->avg = jp->avg + draw_times.busy_time * 0.02;
2373 jitter = draw_times.busy_time - jp->avg;
2375 if (jitter > jp->max)
2377 if (jitter < jp->min)
2380 jp->counter += dtime;
2382 if (jp->counter > 0.0) {
2384 jp->max_sample = jp->max;
2385 jp->min_sample = jp->min;
2393 /****************************************************************************
2395 ****************************************************************************/
2397 void Game::processUserInput(f32 dtime)
2399 // Reset input if window not active or some menu is active
2400 if (!device->isWindowActive() || !noMenuActive() || guienv->hasFocus(gui_chat_console)) {
2402 #ifdef HAVE_TOUCHSCREENGUI
2403 g_touchscreengui->hide();
2406 #ifdef HAVE_TOUCHSCREENGUI
2407 else if (g_touchscreengui) {
2408 /* on touchscreengui step may generate own input events which ain't
2409 * what we want in case we just did clear them */
2410 g_touchscreengui->step(dtime);
2414 if (!guienv->hasFocus(gui_chat_console) && gui_chat_console->isOpen()) {
2415 gui_chat_console->closeConsoleAtOnce();
2418 // Input handler step() (used by the random input generator)
2422 if (current_formspec != NULL)
2423 current_formspec->getAndroidUIInput();
2425 handleAndroidChatInput();
2428 // Increase timer for double tap of "keymap_jump"
2429 if (m_cache_doubletap_jump && runData.jump_timer <= 0.2f)
2430 runData.jump_timer += dtime;
2433 processItemSelection(&runData.new_playeritem);
2437 void Game::processKeyInput()
2439 if (wasKeyDown(KeyType::DROP)) {
2441 } else if (wasKeyDown(KeyType::AUTORUN)) {
2443 } else if (wasKeyDown(KeyType::INVENTORY)) {
2445 } else if (wasKeyDown(KeyType::ESC) || input->wasKeyDown(CancelKey)) {
2446 if (!gui_chat_console->isOpenInhibited()) {
2449 } else if (wasKeyDown(KeyType::CHAT)) {
2450 openConsole(0.2, L"");
2451 } else if (wasKeyDown(KeyType::CMD)) {
2452 openConsole(0.2, L"/");
2453 } else if (wasKeyDown(KeyType::CMD_LOCAL)) {
2454 openConsole(0.2, L".");
2455 } else if (wasKeyDown(KeyType::CONSOLE)) {
2456 openConsole(core::clamp(g_settings->getFloat("console_height"), 0.1f, 1.0f));
2457 } else if (wasKeyDown(KeyType::FREEMOVE)) {
2459 } else if (wasKeyDown(KeyType::JUMP)) {
2460 toggleFreeMoveAlt();
2461 } else if (wasKeyDown(KeyType::FASTMOVE)) {
2463 } else if (wasKeyDown(KeyType::NOCLIP)) {
2465 } else if (wasKeyDown(KeyType::CINEMATIC)) {
2467 } else if (wasKeyDown(KeyType::SCREENSHOT)) {
2468 client->makeScreenshot(device);
2469 } else if (wasKeyDown(KeyType::TOGGLE_HUD)) {
2471 } else if (wasKeyDown(KeyType::MINIMAP)) {
2472 toggleMinimap(isKeyDown(KeyType::SNEAK));
2473 } else if (wasKeyDown(KeyType::TOGGLE_CHAT)) {
2475 } else if (wasKeyDown(KeyType::TOGGLE_FORCE_FOG_OFF)) {
2477 } else if (wasKeyDown(KeyType::TOGGLE_UPDATE_CAMERA)) {
2478 toggleUpdateCamera();
2479 } else if (wasKeyDown(KeyType::TOGGLE_DEBUG)) {
2481 } else if (wasKeyDown(KeyType::TOGGLE_PROFILER)) {
2483 } else if (wasKeyDown(KeyType::INCREASE_VIEWING_RANGE)) {
2484 increaseViewRange();
2485 } else if (wasKeyDown(KeyType::DECREASE_VIEWING_RANGE)) {
2486 decreaseViewRange();
2487 } else if (wasKeyDown(KeyType::RANGESELECT)) {
2488 toggleFullViewRange();
2489 } else if (wasKeyDown(KeyType::QUICKTUNE_NEXT)) {
2491 } else if (wasKeyDown(KeyType::QUICKTUNE_PREV)) {
2493 } else if (wasKeyDown(KeyType::QUICKTUNE_INC)) {
2495 } else if (wasKeyDown(KeyType::QUICKTUNE_DEC)) {
2497 } else if (wasKeyDown(KeyType::DEBUG_STACKS)) {
2498 // Print debug stacks
2499 dstream << "-----------------------------------------"
2501 dstream << "Printing debug stacks:" << std::endl;
2502 dstream << "-----------------------------------------"
2504 debug_stacks_print();
2507 if (!isKeyDown(KeyType::JUMP) && runData.reset_jump_timer) {
2508 runData.reset_jump_timer = false;
2509 runData.jump_timer = 0.0f;
2512 if (quicktune->hasMessage()) {
2513 m_statustext = utf8_to_wide(quicktune->getMessage());
2514 runData.statustext_time = 0.0f;
2518 void Game::processItemSelection(u16 *new_playeritem)
2520 LocalPlayer *player = client->getEnv().getLocalPlayer();
2522 /* Item selection using mouse wheel
2524 *new_playeritem = client->getPlayerItem();
2526 s32 wheel = input->getMouseWheel();
2527 u16 max_item = MYMIN(PLAYER_INVENTORY_SIZE - 1,
2528 player->hud_hotbar_itemcount - 1);
2532 if (input->joystick.wasKeyDown(KeyType::SCROLL_DOWN)) {
2536 if (input->joystick.wasKeyDown(KeyType::SCROLL_UP)) {
2541 *new_playeritem = *new_playeritem < max_item ? *new_playeritem + 1 : 0;
2543 *new_playeritem = *new_playeritem > 0 ? *new_playeritem - 1 : max_item;
2546 /* Item selection using keyboard
2548 for (u16 i = 0; i < 10; i++) {
2549 static const KeyPress *item_keys[10] = {
2550 NumberKey + 1, NumberKey + 2, NumberKey + 3, NumberKey + 4,
2551 NumberKey + 5, NumberKey + 6, NumberKey + 7, NumberKey + 8,
2552 NumberKey + 9, NumberKey + 0,
2555 if (input->wasKeyDown(*item_keys[i])) {
2556 if (i < PLAYER_INVENTORY_SIZE && i < player->hud_hotbar_itemcount) {
2557 *new_playeritem = i;
2558 infostream << "Selected item: " << new_playeritem << std::endl;
2566 void Game::dropSelectedItem()
2568 IDropAction *a = new IDropAction();
2570 a->from_inv.setCurrentPlayer();
2571 a->from_list = "main";
2572 a->from_i = client->getPlayerItem();
2573 client->inventoryAction(a);
2577 void Game::openInventory()
2580 * Don't permit to open inventory is CAO or player doesn't exists.
2581 * This prevent showing an empty inventory at player load
2584 LocalPlayer *player = client->getEnv().getLocalPlayer();
2585 if (player == NULL || player->getCAO() == NULL)
2588 infostream << "the_game: " << "Launching inventory" << std::endl;
2590 PlayerInventoryFormSource *fs_src = new PlayerInventoryFormSource(client);
2591 TextDest *txt_dst = new TextDestPlayerInventory(client);
2593 create_formspec_menu(¤t_formspec, client, device, &input->joystick, fs_src, txt_dst);
2596 InventoryLocation inventoryloc;
2597 inventoryloc.setCurrentPlayer();
2598 current_formspec->setFormSpec(fs_src->getForm(), inventoryloc);
2602 void Game::openConsole(float scale, const wchar_t *line)
2604 assert(scale > 0.0f && scale <= 1.0f);
2607 porting::showInputDialog(gettext("ok"), "", "", 2);
2608 m_android_chat_open = true;
2610 if (gui_chat_console->isOpenInhibited())
2612 gui_chat_console->openConsole(scale);
2614 gui_chat_console->setCloseOnEnter(true);
2615 gui_chat_console->replaceAndAddToHistory(line);
2621 void Game::handleAndroidChatInput()
2623 if (m_android_chat_open && porting::getInputDialogState() == 0) {
2624 std::string text = porting::getInputDialogValue();
2625 client->typeChatMessage(utf8_to_wide(text));
2631 void Game::toggleFreeMove()
2633 static const wchar_t *msg[] = { L"free_move disabled", L"free_move enabled" };
2635 bool free_move = !g_settings->getBool("free_move");
2636 g_settings->set("free_move", bool_to_cstr(free_move));
2638 runData.statustext_time = 0;
2639 m_statustext = msg[free_move];
2640 if (free_move && !client->checkPrivilege("fly"))
2641 m_statustext += L" (note: no 'fly' privilege)";
2645 void Game::toggleFreeMoveAlt()
2647 if (m_cache_doubletap_jump && runData.jump_timer < 0.2f)
2650 runData.reset_jump_timer = true;
2654 void Game::toggleFast()
2656 static const wchar_t *msg[] = { L"fast_move disabled", L"fast_move enabled" };
2657 bool fast_move = !g_settings->getBool("fast_move");
2658 g_settings->set("fast_move", bool_to_cstr(fast_move));
2660 runData.statustext_time = 0;
2661 m_statustext = msg[fast_move];
2663 bool has_fast_privs = client->checkPrivilege("fast");
2665 if (fast_move && !has_fast_privs)
2666 m_statustext += L" (note: no 'fast' privilege)";
2669 m_cache_hold_aux1 = fast_move && has_fast_privs;
2674 void Game::toggleNoClip()
2676 static const wchar_t *msg[] = { L"noclip disabled", L"noclip enabled" };
2677 bool noclip = !g_settings->getBool("noclip");
2678 g_settings->set("noclip", bool_to_cstr(noclip));
2680 runData.statustext_time = 0;
2681 m_statustext = msg[noclip];
2683 if (noclip && !client->checkPrivilege("noclip"))
2684 m_statustext += L" (note: no 'noclip' privilege)";
2687 void Game::toggleCinematic()
2689 static const wchar_t *msg[] = { L"cinematic disabled", L"cinematic enabled" };
2690 bool cinematic = !g_settings->getBool("cinematic");
2691 g_settings->set("cinematic", bool_to_cstr(cinematic));
2693 runData.statustext_time = 0;
2694 m_statustext = msg[cinematic];
2697 // Add WoW-style autorun by toggling continuous forward.
2698 void Game::toggleAutorun()
2700 static const wchar_t *msg[] = { L"autorun disabled", L"autorun enabled" };
2701 bool autorun_enabled = !g_settings->getBool("continuous_forward");
2702 g_settings->set("continuous_forward", bool_to_cstr(autorun_enabled));
2704 runData.statustext_time = 0;
2705 m_statustext = msg[autorun_enabled ? 1 : 0];
2708 void Game::toggleChat()
2710 static const wchar_t *msg[] = { L"Chat hidden", L"Chat shown" };
2712 flags.show_chat = !flags.show_chat;
2713 runData.statustext_time = 0;
2714 m_statustext = msg[flags.show_chat];
2718 void Game::toggleHud()
2720 static const wchar_t *msg[] = { L"HUD hidden", L"HUD shown" };
2722 flags.show_hud = !flags.show_hud;
2723 runData.statustext_time = 0;
2724 m_statustext = msg[flags.show_hud];
2727 void Game::toggleMinimap(bool shift_pressed)
2729 if (!flags.show_hud || !g_settings->getBool("enable_minimap"))
2732 if (shift_pressed) {
2733 mapper->toggleMinimapShape();
2737 u32 hud_flags = client->getEnv().getLocalPlayer()->hud_flags;
2739 MinimapMode mode = MINIMAP_MODE_OFF;
2740 if (hud_flags & HUD_FLAG_MINIMAP_VISIBLE) {
2741 mode = mapper->getMinimapMode();
2742 mode = (MinimapMode)((int)mode + 1);
2745 flags.show_minimap = true;
2747 case MINIMAP_MODE_SURFACEx1:
2748 m_statustext = L"Minimap in surface mode, Zoom x1";
2750 case MINIMAP_MODE_SURFACEx2:
2751 m_statustext = L"Minimap in surface mode, Zoom x2";
2753 case MINIMAP_MODE_SURFACEx4:
2754 m_statustext = L"Minimap in surface mode, Zoom x4";
2756 case MINIMAP_MODE_RADARx1:
2757 m_statustext = L"Minimap in radar mode, Zoom x1";
2759 case MINIMAP_MODE_RADARx2:
2760 m_statustext = L"Minimap in radar mode, Zoom x2";
2762 case MINIMAP_MODE_RADARx4:
2763 m_statustext = L"Minimap in radar mode, Zoom x4";
2766 mode = MINIMAP_MODE_OFF;
2767 flags.show_minimap = false;
2768 m_statustext = (hud_flags & HUD_FLAG_MINIMAP_VISIBLE) ?
2769 L"Minimap hidden" : L"Minimap disabled by server";
2772 runData.statustext_time = 0;
2773 mapper->setMinimapMode(mode);
2776 void Game::toggleFog()
2778 static const wchar_t *msg[] = { L"Fog enabled", L"Fog disabled" };
2780 flags.force_fog_off = !flags.force_fog_off;
2781 runData.statustext_time = 0;
2782 m_statustext = msg[flags.force_fog_off];
2786 void Game::toggleDebug()
2788 // Initial / 4x toggle: Chat only
2789 // 1x toggle: Debug text with chat
2790 // 2x toggle: Debug text with profiler graph
2791 // 3x toggle: Debug text and wireframe
2792 if (!flags.show_debug) {
2793 flags.show_debug = true;
2794 flags.show_profiler_graph = false;
2795 draw_control->show_wireframe = false;
2796 m_statustext = L"Debug info shown";
2797 } else if (!flags.show_profiler_graph && !draw_control->show_wireframe) {
2798 flags.show_profiler_graph = true;
2799 m_statustext = L"Profiler graph shown";
2800 } else if (!draw_control->show_wireframe && client->checkPrivilege("debug")) {
2801 flags.show_profiler_graph = false;
2802 draw_control->show_wireframe = true;
2803 m_statustext = L"Wireframe shown";
2805 flags.show_debug = false;
2806 flags.show_profiler_graph = false;
2807 draw_control->show_wireframe = false;
2808 if (client->checkPrivilege("debug")) {
2809 m_statustext = L"Debug info, profiler graph, and wireframe hidden";
2811 m_statustext = L"Debug info and profiler graph hidden";
2814 runData.statustext_time = 0;
2818 void Game::toggleUpdateCamera()
2820 static const wchar_t *msg[] = {
2821 L"Camera update enabled",
2822 L"Camera update disabled"
2825 flags.disable_camera_update = !flags.disable_camera_update;
2826 runData.statustext_time = 0;
2827 m_statustext = msg[flags.disable_camera_update];
2831 void Game::toggleProfiler()
2833 runData.profiler_current_page =
2834 (runData.profiler_current_page + 1) % (runData.profiler_max_page + 1);
2836 // FIXME: This updates the profiler with incomplete values
2837 update_profiler_gui(guitext_profiler, g_fontengine, runData.profiler_current_page,
2838 runData.profiler_max_page, driver->getScreenSize().Height);
2840 if (runData.profiler_current_page != 0) {
2841 std::wstringstream sstr;
2842 sstr << "Profiler shown (page " << runData.profiler_current_page
2843 << " of " << runData.profiler_max_page << ")";
2844 m_statustext = sstr.str();
2846 m_statustext = L"Profiler hidden";
2848 runData.statustext_time = 0;
2852 void Game::increaseViewRange()
2854 s16 range = g_settings->getS16("viewing_range");
2855 s16 range_new = range + 10;
2857 if (range_new > 4000) {
2859 m_statustext = utf8_to_wide("Viewing range is at maximum: "
2862 m_statustext = utf8_to_wide("Viewing range changed to "
2865 g_settings->set("viewing_range", itos(range_new));
2866 runData.statustext_time = 0;
2870 void Game::decreaseViewRange()
2872 s16 range = g_settings->getS16("viewing_range");
2873 s16 range_new = range - 10;
2875 if (range_new < 20) {
2877 m_statustext = utf8_to_wide("Viewing range is at minimum: "
2880 m_statustext = utf8_to_wide("Viewing range changed to "
2883 g_settings->set("viewing_range", itos(range_new));
2884 runData.statustext_time = 0;
2888 void Game::toggleFullViewRange()
2890 static const wchar_t *msg[] = {
2891 L"Disabled full viewing range",
2892 L"Enabled full viewing range"
2895 draw_control->range_all = !draw_control->range_all;
2896 infostream << msg[draw_control->range_all] << std::endl;
2897 m_statustext = msg[draw_control->range_all];
2898 runData.statustext_time = 0;
2902 void Game::updateCameraDirection(CameraOrientation *cam, float dtime)
2904 if ((device->isWindowActive() && noMenuActive()) || random_input) {
2907 if (!random_input) {
2908 // Mac OSX gets upset if this is set every frame
2909 if (device->getCursorControl()->isVisible())
2910 device->getCursorControl()->setVisible(false);
2914 if (m_first_loop_after_window_activation)
2915 m_first_loop_after_window_activation = false;
2917 updateCameraOrientation(cam, dtime);
2919 input->setMousePos((driver->getScreenSize().Width / 2),
2920 (driver->getScreenSize().Height / 2));
2924 // Mac OSX gets upset if this is set every frame
2925 if (!device->getCursorControl()->isVisible())
2926 device->getCursorControl()->setVisible(true);
2929 if (!m_first_loop_after_window_activation)
2930 m_first_loop_after_window_activation = true;
2935 void Game::updateCameraOrientation(CameraOrientation *cam, float dtime)
2937 #ifdef HAVE_TOUCHSCREENGUI
2938 if (g_touchscreengui) {
2939 cam->camera_yaw += g_touchscreengui->getYawChange();
2940 cam->camera_pitch = g_touchscreengui->getPitch();
2944 s32 dx = input->getMousePos().X - (driver->getScreenSize().Width / 2);
2945 s32 dy = input->getMousePos().Y - (driver->getScreenSize().Height / 2);
2947 if (m_invert_mouse || camera->getCameraMode() == CAMERA_MODE_THIRD_FRONT) {
2951 cam->camera_yaw -= dx * m_cache_mouse_sensitivity;
2952 cam->camera_pitch += dy * m_cache_mouse_sensitivity;
2954 #ifdef HAVE_TOUCHSCREENGUI
2958 if (m_cache_enable_joysticks) {
2959 f32 c = m_cache_joystick_frustum_sensitivity * (1.f / 32767.f) * dtime;
2960 cam->camera_yaw -= input->joystick.getAxisWithoutDead(JA_FRUSTUM_HORIZONTAL) * c;
2961 cam->camera_pitch += input->joystick.getAxisWithoutDead(JA_FRUSTUM_VERTICAL) * c;
2964 cam->camera_pitch = rangelim(cam->camera_pitch, -89.5, 89.5);
2968 void Game::updatePlayerControl(const CameraOrientation &cam)
2970 //TimeTaker tt("update player control", NULL, PRECISION_NANO);
2972 // DO NOT use the isKeyDown method for the forward, backward, left, right
2973 // buttons, as the code that uses the controls needs to be able to
2974 // distinguish between the two in order to know when to use joysticks.
2976 PlayerControl control(
2977 input->isKeyDown(keycache.key[KeyType::FORWARD]),
2978 input->isKeyDown(keycache.key[KeyType::BACKWARD]),
2979 input->isKeyDown(keycache.key[KeyType::LEFT]),
2980 input->isKeyDown(keycache.key[KeyType::RIGHT]),
2981 isKeyDown(KeyType::JUMP),
2982 isKeyDown(KeyType::SPECIAL1),
2983 isKeyDown(KeyType::SNEAK),
2984 isKeyDown(KeyType::ZOOM),
2989 input->joystick.getAxisWithoutDead(JA_SIDEWARD_MOVE),
2990 input->joystick.getAxisWithoutDead(JA_FORWARD_MOVE)
2994 ( (u32)(isKeyDown(KeyType::FORWARD) & 0x1) << 0) |
2995 ( (u32)(isKeyDown(KeyType::BACKWARD) & 0x1) << 1) |
2996 ( (u32)(isKeyDown(KeyType::LEFT) & 0x1) << 2) |
2997 ( (u32)(isKeyDown(KeyType::RIGHT) & 0x1) << 3) |
2998 ( (u32)(isKeyDown(KeyType::JUMP) & 0x1) << 4) |
2999 ( (u32)(isKeyDown(KeyType::SPECIAL1) & 0x1) << 5) |
3000 ( (u32)(isKeyDown(KeyType::SNEAK) & 0x1) << 6) |
3001 ( (u32)(isLeftPressed() & 0x1) << 7) |
3002 ( (u32)(isRightPressed() & 0x1) << 8
3006 /* For Android, simulate holding down AUX1 (fast move) if the user has
3007 * the fast_move setting toggled on. If there is an aux1 key defined for
3008 * Android then its meaning is inverted (i.e. holding aux1 means walk and
3011 if (m_cache_hold_aux1) {
3012 control.aux1 = control.aux1 ^ true;
3013 keypress_bits ^= ((u32)(1U << 5));
3017 client->setPlayerControl(control);
3018 LocalPlayer *player = client->getEnv().getLocalPlayer();
3019 player->keyPressed = keypress_bits;
3025 inline void Game::step(f32 *dtime)
3027 bool can_be_and_is_paused =
3028 (simple_singleplayer_mode && g_menumgr.pausesGame());
3030 if (can_be_and_is_paused) { // This is for a singleplayer server
3031 *dtime = 0; // No time passes
3033 if (server != NULL) {
3034 //TimeTaker timer("server->step(dtime)");
3035 server->step(*dtime);
3038 //TimeTaker timer("client.step(dtime)");
3039 client->step(*dtime);
3044 void Game::processClientEvents(CameraOrientation *cam)
3046 ClientEvent event = client->getClientEvent();
3048 LocalPlayer *player = client->getEnv().getLocalPlayer();
3050 for ( ; event.type != CE_NONE; event = client->getClientEvent()) {
3052 switch (event.type) {
3053 case CE_PLAYER_DAMAGE:
3054 if (client->getHP() == 0)
3056 if (client->moddingEnabled()) {
3057 client->getScript()->on_damage_taken(event.player_damage.amount);
3060 runData.damage_flash += 95.0 + 3.2 * event.player_damage.amount;
3061 runData.damage_flash = MYMIN(runData.damage_flash, 127.0);
3063 player->hurt_tilt_timer = 1.5;
3064 player->hurt_tilt_strength =
3065 rangelim(event.player_damage.amount / 4, 1.0, 4.0);
3067 client->event()->put(new SimpleTriggerEvent("PlayerDamage"));
3070 case CE_PLAYER_FORCE_MOVE:
3071 cam->camera_yaw = event.player_force_move.yaw;
3072 cam->camera_pitch = event.player_force_move.pitch;
3075 case CE_DEATHSCREEN:
3076 // This should be enabled for death formspec in builtin
3077 client->getScript()->on_death();
3079 /* Handle visualization */
3080 runData.damage_flash = 0;
3081 player->hurt_tilt_timer = 0;
3082 player->hurt_tilt_strength = 0;
3085 case CE_SHOW_FORMSPEC:
3086 if (*(event.show_formspec.formspec) == "") {
3087 if (current_formspec && ( *(event.show_formspec.formname) == "" || *(event.show_formspec.formname) == cur_formname) ){
3088 current_formspec->quitMenu();
3091 FormspecFormSource *fs_src =
3092 new FormspecFormSource(*(event.show_formspec.formspec));
3093 TextDestPlayerInventory *txt_dst =
3094 new TextDestPlayerInventory(client, *(event.show_formspec.formname));
3096 create_formspec_menu(¤t_formspec, client, device, &input->joystick,
3098 cur_formname = *(event.show_formspec.formname);
3101 delete event.show_formspec.formspec;
3102 delete event.show_formspec.formname;
3105 case CE_SHOW_LOCAL_FORMSPEC:
3107 FormspecFormSource *fs_src = new FormspecFormSource(*event.show_formspec.formspec);
3108 LocalFormspecHandler *txt_dst = new LocalFormspecHandler(*event.show_formspec.formname, client);
3109 create_formspec_menu(¤t_formspec, client, device, &input->joystick,
3112 delete event.show_formspec.formspec;
3113 delete event.show_formspec.formname;
3116 case CE_SPAWN_PARTICLE:
3117 case CE_ADD_PARTICLESPAWNER:
3118 case CE_DELETE_PARTICLESPAWNER:
3119 client->getParticleManager()->handleParticleEvent(&event, client,
3125 u32 id = event.hudadd.id;
3127 HudElement *e = player->getHud(id);
3130 delete event.hudadd.pos;
3131 delete event.hudadd.name;
3132 delete event.hudadd.scale;
3133 delete event.hudadd.text;
3134 delete event.hudadd.align;
3135 delete event.hudadd.offset;
3136 delete event.hudadd.world_pos;
3137 delete event.hudadd.size;
3142 e->type = (HudElementType)event.hudadd.type;
3143 e->pos = *event.hudadd.pos;
3144 e->name = *event.hudadd.name;
3145 e->scale = *event.hudadd.scale;
3146 e->text = *event.hudadd.text;
3147 e->number = event.hudadd.number;
3148 e->item = event.hudadd.item;
3149 e->dir = event.hudadd.dir;
3150 e->align = *event.hudadd.align;
3151 e->offset = *event.hudadd.offset;
3152 e->world_pos = *event.hudadd.world_pos;
3153 e->size = *event.hudadd.size;
3155 u32 new_id = player->addHud(e);
3156 //if this isn't true our huds aren't consistent
3157 sanity_check(new_id == id);
3160 delete event.hudadd.pos;
3161 delete event.hudadd.name;
3162 delete event.hudadd.scale;
3163 delete event.hudadd.text;
3164 delete event.hudadd.align;
3165 delete event.hudadd.offset;
3166 delete event.hudadd.world_pos;
3167 delete event.hudadd.size;
3172 HudElement *e = player->removeHud(event.hudrm.id);
3181 u32 id = event.hudchange.id;
3182 HudElement *e = player->getHud(id);
3185 delete event.hudchange.v3fdata;
3186 delete event.hudchange.v2fdata;
3187 delete event.hudchange.sdata;
3188 delete event.hudchange.v2s32data;
3192 switch (event.hudchange.stat) {
3194 e->pos = *event.hudchange.v2fdata;
3198 e->name = *event.hudchange.sdata;
3201 case HUD_STAT_SCALE:
3202 e->scale = *event.hudchange.v2fdata;
3206 e->text = *event.hudchange.sdata;
3209 case HUD_STAT_NUMBER:
3210 e->number = event.hudchange.data;
3214 e->item = event.hudchange.data;
3218 e->dir = event.hudchange.data;
3221 case HUD_STAT_ALIGN:
3222 e->align = *event.hudchange.v2fdata;
3225 case HUD_STAT_OFFSET:
3226 e->offset = *event.hudchange.v2fdata;
3229 case HUD_STAT_WORLD_POS:
3230 e->world_pos = *event.hudchange.v3fdata;
3234 e->size = *event.hudchange.v2s32data;
3239 delete event.hudchange.v3fdata;
3240 delete event.hudchange.v2fdata;
3241 delete event.hudchange.sdata;
3242 delete event.hudchange.v2s32data;
3246 sky->setVisible(false);
3253 // Handle according to type
3254 if (*event.set_sky.type == "regular") {
3255 sky->setVisible(true);
3256 } else if (*event.set_sky.type == "skybox" &&
3257 event.set_sky.params->size() == 6) {
3258 sky->setFallbackBgColor(*event.set_sky.bgcolor);
3259 skybox = smgr->addSkyBoxSceneNode(
3260 texture_src->getTextureForMesh((*event.set_sky.params)[0]),
3261 texture_src->getTextureForMesh((*event.set_sky.params)[1]),
3262 texture_src->getTextureForMesh((*event.set_sky.params)[2]),
3263 texture_src->getTextureForMesh((*event.set_sky.params)[3]),
3264 texture_src->getTextureForMesh((*event.set_sky.params)[4]),
3265 texture_src->getTextureForMesh((*event.set_sky.params)[5]));
3267 // Handle everything else as plain color
3269 if (*event.set_sky.type != "plain")
3270 infostream << "Unknown sky type: "
3271 << (*event.set_sky.type) << std::endl;
3273 sky->setFallbackBgColor(*event.set_sky.bgcolor);
3276 delete event.set_sky.bgcolor;
3277 delete event.set_sky.type;
3278 delete event.set_sky.params;
3281 case CE_OVERRIDE_DAY_NIGHT_RATIO:
3282 client->getEnv().setDayNightRatioOverride(
3283 event.override_day_night_ratio.do_override,
3284 event.override_day_night_ratio.ratio_f * 1000);
3288 // unknown or unhandled type
3296 void Game::updateCamera(u32 busy_time, f32 dtime)
3298 LocalPlayer *player = client->getEnv().getLocalPlayer();
3301 For interaction purposes, get info about the held item
3303 - Is it a usable item?
3304 - Can it point to liquids?
3306 ItemStack playeritem;
3308 InventoryList *mlist = local_inventory->getList("main");
3310 if (mlist && client->getPlayerItem() < mlist->getSize())
3311 playeritem = mlist->getItem(client->getPlayerItem());
3314 if (playeritem.getDefinition(itemdef_manager).name.empty()) { // override the hand
3315 InventoryList *hlist = local_inventory->getList("hand");
3317 playeritem = hlist->getItem(0);
3321 ToolCapabilities playeritem_toolcap =
3322 playeritem.getToolCapabilities(itemdef_manager);
3324 v3s16 old_camera_offset = camera->getOffset();
3326 if (wasKeyDown(KeyType::CAMERA_MODE)) {
3327 GenericCAO *playercao = player->getCAO();
3329 // If playercao not loaded, don't change camera
3330 if (playercao == NULL)
3333 camera->toggleCameraMode();
3335 playercao->setVisible(camera->getCameraMode() > CAMERA_MODE_FIRST);
3336 playercao->setChildrenVisible(camera->getCameraMode() > CAMERA_MODE_FIRST);
3339 float full_punch_interval = playeritem_toolcap.full_punch_interval;
3340 float tool_reload_ratio = runData.time_from_last_punch / full_punch_interval;
3342 tool_reload_ratio = MYMIN(tool_reload_ratio, 1.0);
3343 camera->update(player, dtime, busy_time / 1000.0f, tool_reload_ratio,
3345 camera->step(dtime);
3347 v3f camera_position = camera->getPosition();
3348 v3f camera_direction = camera->getDirection();
3349 f32 camera_fov = camera->getFovMax();
3350 v3s16 camera_offset = camera->getOffset();
3352 m_camera_offset_changed = (camera_offset != old_camera_offset);
3354 if (!flags.disable_camera_update) {
3355 client->getEnv().getClientMap().updateCamera(camera_position,
3356 camera_direction, camera_fov, camera_offset);
3358 if (m_camera_offset_changed) {
3359 client->updateCameraOffset(camera_offset);
3360 client->getEnv().updateCameraOffset(camera_offset);
3363 clouds->updateCameraOffset(camera_offset);
3369 void Game::updateSound(f32 dtime)
3371 // Update sound listener
3372 v3s16 camera_offset = camera->getOffset();
3373 sound->updateListener(camera->getCameraNode()->getPosition() + intToFloat(camera_offset, BS),
3374 v3f(0, 0, 0), // velocity
3375 camera->getDirection(),
3376 camera->getCameraNode()->getUpVector());
3377 sound->setListenerGain(g_settings->getFloat("sound_volume"));
3380 // Update sound maker
3381 soundmaker->step(dtime);
3383 LocalPlayer *player = client->getEnv().getLocalPlayer();
3385 ClientMap &map = client->getEnv().getClientMap();
3386 MapNode n = map.getNodeNoEx(player->getFootstepNodePos());
3387 soundmaker->m_player_step_sound = nodedef_manager->get(n).sound_footstep;
3391 void Game::processPlayerInteraction(f32 dtime, bool show_hud, bool show_debug)
3393 LocalPlayer *player = client->getEnv().getLocalPlayer();
3395 ItemStack playeritem;
3397 InventoryList *mlist = local_inventory->getList("main");
3399 if (mlist && client->getPlayerItem() < mlist->getSize())
3400 playeritem = mlist->getItem(client->getPlayerItem());
3403 if (playeritem.getDefinition(itemdef_manager).name.empty()) { // override the hand
3404 InventoryList *hlist = local_inventory->getList("hand");
3406 playeritem = hlist->getItem(0);
3408 const ItemDefinition &playeritem_def =
3409 playeritem.getDefinition(itemdef_manager);
3411 v3f player_position = player->getPosition();
3412 v3f camera_position = camera->getPosition();
3413 v3f camera_direction = camera->getDirection();
3414 v3s16 camera_offset = camera->getOffset();
3418 Calculate what block is the crosshair pointing to
3421 f32 d = playeritem_def.range; // max. distance
3422 f32 d_hand = itemdef_manager->get("").range;
3424 if (d < 0 && d_hand >= 0)
3429 core::line3d<f32> shootline;
3431 if (camera->getCameraMode() != CAMERA_MODE_THIRD_FRONT) {
3432 shootline = core::line3d<f32>(camera_position,
3433 camera_position + camera_direction * BS * d);
3435 // prevent player pointing anything in front-view
3436 shootline = core::line3d<f32>(camera_position,camera_position);
3439 #ifdef HAVE_TOUCHSCREENGUI
3441 if ((g_settings->getBool("touchtarget")) && (g_touchscreengui)) {
3442 shootline = g_touchscreengui->getShootline();
3443 shootline.start += intToFloat(camera_offset, BS);
3444 shootline.end += intToFloat(camera_offset, BS);
3449 PointedThing pointed = updatePointedThing(shootline,
3450 playeritem_def.liquids_pointable,
3451 !runData.ldown_for_dig,
3454 if (pointed != runData.pointed_old) {
3455 infostream << "Pointing at " << pointed.dump() << std::endl;
3456 hud->updateSelectionMesh(camera_offset);
3461 - releasing left mouse button
3462 - pointing away from node
3464 if (runData.digging) {
3465 if (getLeftReleased()) {
3466 infostream << "Left button released"
3467 << " (stopped digging)" << std::endl;
3468 runData.digging = false;
3469 } else if (pointed != runData.pointed_old) {
3470 if (pointed.type == POINTEDTHING_NODE
3471 && runData.pointed_old.type == POINTEDTHING_NODE
3472 && pointed.node_undersurface
3473 == runData.pointed_old.node_undersurface) {
3474 // Still pointing to the same node, but a different face.
3477 infostream << "Pointing away from node"
3478 << " (stopped digging)" << std::endl;
3479 runData.digging = false;
3480 hud->updateSelectionMesh(camera_offset);
3484 if (!runData.digging) {
3485 client->interact(1, runData.pointed_old);
3486 client->setCrack(-1, v3s16(0, 0, 0));
3487 runData.dig_time = 0.0;
3491 if (!runData.digging && runData.ldown_for_dig && !isLeftPressed()) {
3492 runData.ldown_for_dig = false;
3495 runData.left_punch = false;
3497 soundmaker->m_player_leftpunch_sound.name = "";
3499 if (isRightPressed())
3500 runData.repeat_rightclick_timer += dtime;
3502 runData.repeat_rightclick_timer = 0;
3504 if (playeritem_def.usable && isLeftPressed()) {
3505 if (getLeftClicked())
3506 client->interact(4, pointed);
3507 } else if (pointed.type == POINTEDTHING_NODE) {
3508 ToolCapabilities playeritem_toolcap =
3509 playeritem.getToolCapabilities(itemdef_manager);
3510 handlePointingAtNode(pointed, playeritem_def, playeritem_toolcap, dtime);
3511 } else if (pointed.type == POINTEDTHING_OBJECT) {
3512 handlePointingAtObject(pointed, playeritem, player_position, show_debug);
3513 } else if (isLeftPressed()) {
3514 // When button is held down in air, show continuous animation
3515 runData.left_punch = true;
3516 } else if (getRightClicked()) {
3517 handlePointingAtNothing(playeritem);
3520 runData.pointed_old = pointed;
3522 if (runData.left_punch || getLeftClicked())
3523 camera->setDigging(0); // left click animation
3525 input->resetLeftClicked();
3526 input->resetRightClicked();
3528 input->joystick.clearWasKeyDown(KeyType::MOUSE_L);
3529 input->joystick.clearWasKeyDown(KeyType::MOUSE_R);
3531 input->resetLeftReleased();
3532 input->resetRightReleased();
3534 input->joystick.clearWasKeyReleased(KeyType::MOUSE_L);
3535 input->joystick.clearWasKeyReleased(KeyType::MOUSE_R);
3539 PointedThing Game::updatePointedThing(
3540 const core::line3d<f32> &shootline,
3541 bool liquids_pointable,
3542 bool look_for_object,
3543 const v3s16 &camera_offset)
3545 std::vector<aabb3f> *selectionboxes = hud->getSelectionBoxes();
3546 selectionboxes->clear();
3547 hud->setSelectedFaceNormal(v3f(0.0, 0.0, 0.0));
3548 static const bool show_entity_selectionbox = g_settings->getBool(
3549 "show_entity_selectionbox");
3551 ClientMap &map = client->getEnv().getClientMap();
3552 INodeDefManager *nodedef=client->getNodeDefManager();
3554 runData.selected_object = NULL;
3556 PointedThing result=client->getEnv().getPointedThing(
3557 shootline, liquids_pointable, look_for_object);
3558 if (result.type == POINTEDTHING_OBJECT) {
3559 runData.selected_object = client->getEnv().getActiveObject(result.object_id);
3560 if (show_entity_selectionbox && runData.selected_object->doShowSelectionBox()) {
3561 aabb3f *selection_box = runData.selected_object->getSelectionBox();
3563 // Box should exist because object was
3564 // returned in the first place
3566 assert(selection_box);
3568 v3f pos = runData.selected_object->getPosition();
3569 selectionboxes->push_back(aabb3f(
3570 selection_box->MinEdge, selection_box->MaxEdge));
3571 selectionboxes->push_back(
3572 aabb3f(selection_box->MinEdge, selection_box->MaxEdge));
3573 hud->setSelectionPos(pos, camera_offset);
3575 } else if (result.type == POINTEDTHING_NODE) {
3576 // Update selection boxes
3577 MapNode n = map.getNodeNoEx(result.node_undersurface);
3578 std::vector<aabb3f> boxes;
3579 n.getSelectionBoxes(nodedef, &boxes,
3580 n.getNeighbors(result.node_undersurface, &map));
3583 for (std::vector<aabb3f>::const_iterator i = boxes.begin();
3584 i != boxes.end(); ++i) {
3586 box.MinEdge -= v3f(d, d, d);
3587 box.MaxEdge += v3f(d, d, d);
3588 selectionboxes->push_back(box);
3590 hud->setSelectionPos(intToFloat(result.node_undersurface, BS),
3592 hud->setSelectedFaceNormal(v3f(
3593 result.intersection_normal.X,
3594 result.intersection_normal.Y,
3595 result.intersection_normal.Z));
3598 // Update selection mesh light level and vertex colors
3599 if (selectionboxes->size() > 0) {
3600 v3f pf = hud->getSelectionPos();
3601 v3s16 p = floatToInt(pf, BS);
3603 // Get selection mesh light level
3604 MapNode n = map.getNodeNoEx(p);
3605 u16 node_light = getInteriorLight(n, -1, nodedef);
3606 u16 light_level = node_light;
3608 for (u8 i = 0; i < 6; i++) {
3609 n = map.getNodeNoEx(p + g_6dirs[i]);
3610 node_light = getInteriorLight(n, -1, nodedef);
3611 if (node_light > light_level)
3612 light_level = node_light;
3615 u32 daynight_ratio = client->getEnv().getDayNightRatio();
3617 final_color_blend(&c, light_level, daynight_ratio);
3619 // Modify final color a bit with time
3620 u32 timer = porting::getTimeMs() % 5000;
3621 float timerf = (float) (irr::core::PI * ((timer / 2500.0) - 0.5));
3622 float sin_r = 0.08 * sin(timerf);
3623 float sin_g = 0.08 * sin(timerf + irr::core::PI * 0.5);
3624 float sin_b = 0.08 * sin(timerf + irr::core::PI);
3626 core::clamp(core::round32(c.getRed() * (0.8 + sin_r)), 0, 255));
3628 core::clamp(core::round32(c.getGreen() * (0.8 + sin_g)), 0, 255));
3630 core::clamp(core::round32(c.getBlue() * (0.8 + sin_b)), 0, 255));
3632 // Set mesh final color
3633 hud->setSelectionMeshColor(c);
3639 void Game::handlePointingAtNothing(const ItemStack &playerItem)
3641 infostream << "Right Clicked in Air" << std::endl;
3642 PointedThing fauxPointed;
3643 fauxPointed.type = POINTEDTHING_NOTHING;
3644 client->interact(5, fauxPointed);
3648 void Game::handlePointingAtNode(const PointedThing &pointed, const ItemDefinition &playeritem_def,
3649 const ToolCapabilities &playeritem_toolcap, f32 dtime)
3651 v3s16 nodepos = pointed.node_undersurface;
3652 v3s16 neighbourpos = pointed.node_abovesurface;
3655 Check information text of node
3658 ClientMap &map = client->getEnv().getClientMap();
3659 NodeMetadata *meta = map.getNodeMetadata(nodepos);
3662 infotext = unescape_enriched(utf8_to_wide(meta->getString("infotext")));
3664 MapNode n = map.getNodeNoEx(nodepos);
3666 if (nodedef_manager->get(n).tiledef[0].name == "unknown_node.png") {
3667 infotext = L"Unknown node: ";
3668 infotext += utf8_to_wide(nodedef_manager->get(n).name);
3672 if (runData.nodig_delay_timer <= 0.0 && isLeftPressed()
3673 && client->checkPrivilege("interact")) {
3674 handleDigging(pointed, nodepos, playeritem_toolcap, dtime);
3677 if ((getRightClicked() ||
3678 runData.repeat_rightclick_timer >= m_repeat_right_click_time) &&
3679 client->checkPrivilege("interact")) {
3680 runData.repeat_rightclick_timer = 0;
3681 infostream << "Ground right-clicked" << std::endl;
3683 if (meta && meta->getString("formspec") != "" && !random_input
3684 && !isKeyDown(KeyType::SNEAK)) {
3685 infostream << "Launching custom inventory view" << std::endl;
3687 InventoryLocation inventoryloc;
3688 inventoryloc.setNodeMeta(nodepos);
3690 NodeMetadataFormSource *fs_src = new NodeMetadataFormSource(
3691 &client->getEnv().getClientMap(), nodepos);
3692 TextDest *txt_dst = new TextDestNodeMetadata(nodepos, client);
3694 create_formspec_menu(¤t_formspec, client,
3695 device, &input->joystick, fs_src, txt_dst);
3698 current_formspec->setFormSpec(meta->getString("formspec"), inventoryloc);
3700 // Report right click to server
3702 camera->setDigging(1); // right click animation (always shown for feedback)
3704 // If the wielded item has node placement prediction,
3706 bool placed = nodePlacementPrediction(*client,
3708 nodepos, neighbourpos);
3712 client->interact(3, pointed);
3714 soundmaker->m_player_rightpunch_sound =
3715 playeritem_def.sound_place;
3717 soundmaker->m_player_rightpunch_sound =
3720 if (playeritem_def.node_placement_prediction == "" ||
3721 nodedef_manager->get(map.getNodeNoEx(nodepos)).rightclickable) {
3722 client->interact(3, pointed); // Report to server
3724 soundmaker->m_player_rightpunch_sound =
3725 playeritem_def.sound_place_failed;
3733 void Game::handlePointingAtObject(const PointedThing &pointed, const ItemStack &playeritem,
3734 const v3f &player_position, bool show_debug)
3736 infotext = unescape_enriched(
3737 utf8_to_wide(runData.selected_object->infoText()));
3740 if (infotext != L"") {
3743 infotext += unescape_enriched(utf8_to_wide(
3744 runData.selected_object->debugInfoText()));
3747 if (isLeftPressed()) {
3748 bool do_punch = false;
3749 bool do_punch_damage = false;
3751 if (runData.object_hit_delay_timer <= 0.0) {
3753 do_punch_damage = true;
3754 runData.object_hit_delay_timer = object_hit_delay;
3757 if (getLeftClicked())
3761 infostream << "Left-clicked object" << std::endl;
3762 runData.left_punch = true;
3765 if (do_punch_damage) {
3766 // Report direct punch
3767 v3f objpos = runData.selected_object->getPosition();
3768 v3f dir = (objpos - player_position).normalize();
3770 bool disable_send = runData.selected_object->directReportPunch(
3771 dir, &playeritem, runData.time_from_last_punch);
3772 runData.time_from_last_punch = 0;
3775 client->interact(0, pointed);
3777 } else if (getRightClicked()) {
3778 infostream << "Right-clicked object" << std::endl;
3779 client->interact(3, pointed); // place
3784 void Game::handleDigging(const PointedThing &pointed, const v3s16 &nodepos,
3785 const ToolCapabilities &playeritem_toolcap, f32 dtime)
3787 LocalPlayer *player = client->getEnv().getLocalPlayer();
3788 ClientMap &map = client->getEnv().getClientMap();
3789 MapNode n = client->getEnv().getClientMap().getNodeNoEx(nodepos);
3791 if (!runData.digging) {
3792 infostream << "Started digging" << std::endl;
3793 if (client->moddingEnabled() && client->getScript()->on_punchnode(nodepos, n))
3795 client->interact(0, pointed);
3796 runData.digging = true;
3797 runData.ldown_for_dig = true;
3800 // NOTE: Similar piece of code exists on the server side for
3802 // Get digging parameters
3803 DigParams params = getDigParams(nodedef_manager->get(n).groups,
3804 &playeritem_toolcap);
3806 // If can't dig, try hand
3807 if (!params.diggable) {
3808 const ItemDefinition &hand = itemdef_manager->get("");
3809 const ToolCapabilities *tp = hand.tool_capabilities;
3812 params = getDigParams(nodedef_manager->get(n).groups, tp);
3815 if (!params.diggable) {
3816 // I guess nobody will wait for this long
3817 runData.dig_time_complete = 10000000.0;
3819 runData.dig_time_complete = params.time;
3821 if (m_cache_enable_particles) {
3822 const ContentFeatures &features =
3823 client->getNodeDefManager()->get(n);
3824 client->getParticleManager()->addPunchingParticles(client, smgr,
3825 player, nodepos, n, features);
3829 if (runData.dig_time_complete >= 0.001) {
3830 runData.dig_index = (float)crack_animation_length
3832 / runData.dig_time_complete;
3834 // This is for torches
3835 runData.dig_index = crack_animation_length;
3838 SimpleSoundSpec sound_dig = nodedef_manager->get(n).sound_dig;
3840 if (sound_dig.exists() && params.diggable) {
3841 if (sound_dig.name == "__group") {
3842 if (params.main_group != "") {
3843 soundmaker->m_player_leftpunch_sound.gain = 0.5;
3844 soundmaker->m_player_leftpunch_sound.name =
3845 std::string("default_dig_") +
3849 soundmaker->m_player_leftpunch_sound = sound_dig;
3853 // Don't show cracks if not diggable
3854 if (runData.dig_time_complete >= 100000.0) {
3855 } else if (runData.dig_index < crack_animation_length) {
3856 //TimeTaker timer("client.setTempMod");
3857 //infostream<<"dig_index="<<dig_index<<std::endl;
3858 client->setCrack(runData.dig_index, nodepos);
3860 infostream << "Digging completed" << std::endl;
3861 client->setCrack(-1, v3s16(0, 0, 0));
3863 runData.dig_time = 0;
3864 runData.digging = false;
3866 runData.nodig_delay_timer =
3867 runData.dig_time_complete / (float)crack_animation_length;
3869 // We don't want a corresponding delay to
3870 // very time consuming nodes
3871 if (runData.nodig_delay_timer > 0.3)
3872 runData.nodig_delay_timer = 0.3;
3874 // We want a slight delay to very little
3875 // time consuming nodes
3876 const float mindelay = 0.15;
3878 if (runData.nodig_delay_timer < mindelay)
3879 runData.nodig_delay_timer = mindelay;
3881 bool is_valid_position;
3882 MapNode wasnode = map.getNodeNoEx(nodepos, &is_valid_position);
3883 if (is_valid_position) {
3884 if (client->moddingEnabled()) {
3885 if (client->getScript()->on_dignode(nodepos, wasnode)) {
3889 client->removeNode(nodepos);
3892 client->interact(2, pointed);
3894 if (m_cache_enable_particles) {
3895 const ContentFeatures &features =
3896 client->getNodeDefManager()->get(wasnode);
3897 client->getParticleManager()->addDiggingParticles(client, smgr,
3898 player, nodepos, wasnode, features);
3902 // Send event to trigger sound
3903 MtEvent *e = new NodeDugEvent(nodepos, wasnode);
3904 client->event()->put(e);
3907 if (runData.dig_time_complete < 100000.0) {
3908 runData.dig_time += dtime;
3910 runData.dig_time = 0;
3911 client->setCrack(-1, nodepos);
3914 camera->setDigging(0); // left click animation
3918 void Game::updateFrame(ProfilerGraph *graph, RunStats *stats, f32 dtime,
3919 const CameraOrientation &cam)
3921 LocalPlayer *player = client->getEnv().getLocalPlayer();
3927 if (draw_control->range_all) {
3928 runData.fog_range = 100000 * BS;
3930 runData.fog_range = draw_control->wanted_range * BS;
3934 Calculate general brightness
3936 u32 daynight_ratio = client->getEnv().getDayNightRatio();
3937 float time_brightness = decode_light_f((float)daynight_ratio / 1000.0);
3938 float direct_brightness;
3941 if (m_cache_enable_noclip && m_cache_enable_free_move) {
3942 direct_brightness = time_brightness;
3943 sunlight_seen = true;
3945 ScopeProfiler sp(g_profiler, "Detecting background light", SPT_AVG);
3946 float old_brightness = sky->getBrightness();
3947 direct_brightness = client->getEnv().getClientMap()
3948 .getBackgroundBrightness(MYMIN(runData.fog_range * 1.2, 60 * BS),
3949 daynight_ratio, (int)(old_brightness * 255.5), &sunlight_seen)
3953 float time_of_day_smooth = runData.time_of_day_smooth;
3954 float time_of_day = client->getEnv().getTimeOfDayF();
3956 static const float maxsm = 0.05;
3957 static const float todsm = 0.05;
3959 if (fabs(time_of_day - time_of_day_smooth) > maxsm &&
3960 fabs(time_of_day - time_of_day_smooth + 1.0) > maxsm &&
3961 fabs(time_of_day - time_of_day_smooth - 1.0) > maxsm)
3962 time_of_day_smooth = time_of_day;
3964 if (time_of_day_smooth > 0.8 && time_of_day < 0.2)
3965 time_of_day_smooth = time_of_day_smooth * (1.0 - todsm)
3966 + (time_of_day + 1.0) * todsm;
3968 time_of_day_smooth = time_of_day_smooth * (1.0 - todsm)
3969 + time_of_day * todsm;
3971 runData.time_of_day = time_of_day;
3972 runData.time_of_day_smooth = time_of_day_smooth;
3974 sky->update(time_of_day_smooth, time_brightness, direct_brightness,
3975 sunlight_seen, camera->getCameraMode(), player->getYaw(),
3976 player->getPitch());
3982 v3f player_position = player->getPosition();
3983 if (sky->getCloudsVisible()) {
3984 clouds->setVisible(true);
3985 clouds->step(dtime);
3986 clouds->update(v2f(player_position.X, player_position.Z),
3987 sky->getCloudColor());
3989 clouds->setVisible(false);
3996 client->getParticleManager()->step(dtime);
4002 if (m_cache_enable_fog && !flags.force_fog_off) {
4005 video::EFT_FOG_LINEAR,
4006 runData.fog_range * m_cache_fog_start,
4007 runData.fog_range * 1.0,
4015 video::EFT_FOG_LINEAR,
4025 Get chat messages from client
4028 v2u32 screensize = driver->getScreenSize();
4030 updateChat(*client, dtime, flags.show_debug, screensize,
4031 flags.show_chat, runData.profiler_current_page,
4032 *chat_backend, guitext_chat);
4038 if (client->getPlayerItem() != runData.new_playeritem)
4039 client->selectPlayerItem(runData.new_playeritem);
4041 // Update local inventory if it has changed
4042 if (client->getLocalInventoryUpdated()) {
4043 //infostream<<"Updating local inventory"<<std::endl;
4044 client->getLocalInventory(*local_inventory);
4045 runData.update_wielded_item_trigger = true;
4048 if (runData.update_wielded_item_trigger) {
4049 // Update wielded tool
4050 InventoryList *mlist = local_inventory->getList("main");
4052 if (mlist && (client->getPlayerItem() < mlist->getSize())) {
4053 ItemStack item = mlist->getItem(client->getPlayerItem());
4054 if (item.getDefinition(itemdef_manager).name.empty()) { // override the hand
4055 InventoryList *hlist = local_inventory->getList("hand");
4057 item = hlist->getItem(0);
4059 camera->wield(item);
4062 runData.update_wielded_item_trigger = false;
4066 Update block draw list every 200ms or when camera direction has
4069 runData.update_draw_list_timer += dtime;
4071 v3f camera_direction = camera->getDirection();
4072 if (runData.update_draw_list_timer >= 0.2
4073 || runData.update_draw_list_last_cam_dir.getDistanceFrom(camera_direction) > 0.2
4074 || m_camera_offset_changed) {
4075 runData.update_draw_list_timer = 0;
4076 client->getEnv().getClientMap().updateDrawList(driver);
4077 runData.update_draw_list_last_cam_dir = camera_direction;
4080 updateGui(*stats, dtime, cam);
4083 make sure menu is on top
4084 1. Delete formspec menu reference if menu was removed
4085 2. Else, make sure formspec menu is on top
4087 if (current_formspec) {
4088 if (current_formspec->getReferenceCount() == 1) {
4089 current_formspec->drop();
4090 current_formspec = NULL;
4091 } else if (!noMenuActive()) {
4092 guiroot->bringToFront(current_formspec);
4100 const video::SColor &skycolor = sky->getSkyColor();
4102 TimeTaker tt_draw("mainloop: draw");
4103 driver->beginScene(true, true, skycolor);
4105 draw_scene(driver, smgr, *camera, *client, player, *hud, *mapper,
4106 guienv, screensize, skycolor, flags.show_hud,
4107 flags.show_minimap);
4112 if (flags.show_profiler_graph)
4113 graph->draw(10, screensize.Y - 10, driver, g_fontengine->getFont());
4118 if (runData.damage_flash > 0.0) {
4119 video::SColor color(runData.damage_flash, 180, 0, 0);
4120 driver->draw2DRectangle(color,
4121 core::rect<s32>(0, 0, screensize.X, screensize.Y),
4124 runData.damage_flash -= 100.0 * dtime;
4130 if (player->hurt_tilt_timer > 0.0) {
4131 player->hurt_tilt_timer -= dtime * 5;
4133 if (player->hurt_tilt_timer < 0)
4134 player->hurt_tilt_strength = 0;
4138 Update minimap pos and rotation
4140 if (flags.show_minimap && flags.show_hud) {
4141 mapper->setPos(floatToInt(player->getPosition(), BS));
4142 mapper->setAngle(player->getYaw());
4150 stats->drawtime = tt_draw.stop(true);
4151 g_profiler->graphAdd("mainloop_draw", stats->drawtime / 1000.0f);
4155 inline static const char *yawToDirectionString(int yaw)
4157 static const char *direction[4] = {"North [+Z]", "West [-X]", "South [-Z]", "East [+X]"};
4159 yaw = wrapDegrees_0_360(yaw);
4160 yaw = (yaw + 45) % 360 / 90;
4162 return direction[yaw];
4166 void Game::updateGui(const RunStats &stats, f32 dtime, const CameraOrientation &cam)
4168 v2u32 screensize = driver->getScreenSize();
4169 LocalPlayer *player = client->getEnv().getLocalPlayer();
4170 v3f player_position = player->getPosition();
4172 if (flags.show_debug) {
4173 static float drawtime_avg = 0;
4174 drawtime_avg = drawtime_avg * 0.95 + stats.drawtime * 0.05;
4176 u16 fps = 1.0 / stats.dtime_jitter.avg;
4178 std::ostringstream os(std::ios_base::binary);
4180 << PROJECT_NAME_C " " << g_version_hash
4182 << " (R: range_all=" << draw_control->range_all << ")"
4183 << std::setprecision(0)
4184 << " drawtime = " << drawtime_avg
4185 << std::setprecision(1)
4186 << ", dtime_jitter = "
4187 << (stats.dtime_jitter.max_fraction * 100.0) << " %"
4188 << std::setprecision(1)
4189 << ", v_range = " << draw_control->wanted_range
4190 << std::setprecision(3)
4191 << ", RTT = " << client->getRTT();
4192 setStaticText(guitext, utf8_to_wide(os.str()).c_str());
4193 guitext->setVisible(true);
4195 guitext->setVisible(false);
4198 if (guitext->isVisible()) {
4199 core::rect<s32> rect(
4201 screensize.X, 5 + g_fontengine->getTextHeight()
4203 guitext->setRelativePosition(rect);
4206 if (flags.show_debug) {
4207 std::ostringstream os(std::ios_base::binary);
4208 os << std::setprecision(1) << std::fixed
4209 << "(" << (player_position.X / BS)
4210 << ", " << (player_position.Y / BS)
4211 << ", " << (player_position.Z / BS)
4212 << ") (yaw=" << (wrapDegrees_0_360(cam.camera_yaw))
4213 << " " << yawToDirectionString(cam.camera_yaw)
4214 << ") (seed = " << ((u64)client->getMapSeed())
4217 if (runData.pointed_old.type == POINTEDTHING_NODE) {
4218 ClientMap &map = client->getEnv().getClientMap();
4219 const INodeDefManager *nodedef = client->getNodeDefManager();
4220 MapNode n = map.getNodeNoEx(runData.pointed_old.node_undersurface);
4221 if (n.getContent() != CONTENT_IGNORE && nodedef->get(n).name != "unknown") {
4222 const ContentFeatures &features = nodedef->get(n);
4223 os << " (pointing_at = " << nodedef->get(n).name
4224 << " - " << features.tiledef[0].name.c_str()
4229 setStaticText(guitext2, utf8_to_wide(os.str()).c_str());
4230 guitext2->setVisible(true);
4232 core::rect<s32> rect(
4233 5, 5 + g_fontengine->getTextHeight(),
4234 screensize.X, 5 + g_fontengine->getTextHeight() * 2
4236 guitext2->setRelativePosition(rect);
4238 guitext2->setVisible(false);
4241 setStaticText(guitext_info, infotext.c_str());
4242 guitext_info->setVisible(flags.show_hud && g_menumgr.menuCount() == 0);
4244 float statustext_time_max = 1.5;
4246 if (!m_statustext.empty()) {
4247 runData.statustext_time += dtime;
4249 if (runData.statustext_time >= statustext_time_max) {
4251 runData.statustext_time = 0;
4255 setStaticText(guitext_status, m_statustext.c_str());
4256 guitext_status->setVisible(!m_statustext.empty());
4258 if (!m_statustext.empty()) {
4259 s32 status_width = guitext_status->getTextWidth();
4260 s32 status_height = guitext_status->getTextHeight();
4261 s32 status_y = screensize.Y - 150;
4262 s32 status_x = (screensize.X - status_width) / 2;
4263 core::rect<s32> rect(
4264 status_x , status_y - status_height,
4265 status_x + status_width, status_y
4267 guitext_status->setRelativePosition(rect);
4270 video::SColor initial_color(255, 0, 0, 0);
4272 if (guienv->getSkin())
4273 initial_color = guienv->getSkin()->getColor(gui::EGDC_BUTTON_TEXT);
4275 video::SColor final_color = initial_color;
4276 final_color.setAlpha(0);
4277 video::SColor fade_color = initial_color.getInterpolated_quadratic(
4278 initial_color, final_color,
4279 pow(runData.statustext_time / statustext_time_max, 2.0f));
4280 guitext_status->setOverrideColor(fade_color);
4281 guitext_status->enableOverrideColor(true);
4286 /* Log times and stuff for visualization */
4287 inline void Game::updateProfilerGraphs(ProfilerGraph *graph)
4289 Profiler::GraphValues values;
4290 g_profiler->graphGet(values);
4296 /****************************************************************************
4298 ****************************************************************************/
4300 /* On some computers framerate doesn't seem to be automatically limited
4302 inline void Game::limitFps(FpsControl *fps_timings, f32 *dtime)
4304 // not using getRealTime is necessary for wine
4305 device->getTimer()->tick(); // Maker sure device time is up-to-date
4306 u32 time = device->getTimer()->getTime();
4307 u32 last_time = fps_timings->last_time;
4309 if (time > last_time) // Make sure time hasn't overflowed
4310 fps_timings->busy_time = time - last_time;
4312 fps_timings->busy_time = 0;
4314 u32 frametime_min = 1000 / (g_menumgr.pausesGame()
4315 ? g_settings->getFloat("pause_fps_max")
4316 : g_settings->getFloat("fps_max"));
4318 if (fps_timings->busy_time < frametime_min) {
4319 fps_timings->sleep_time = frametime_min - fps_timings->busy_time;
4320 device->sleep(fps_timings->sleep_time);
4322 fps_timings->sleep_time = 0;
4325 /* Get the new value of the device timer. Note that device->sleep() may
4326 * not sleep for the entire requested time as sleep may be interrupted and
4327 * therefore it is arguably more accurate to get the new time from the
4328 * device rather than calculating it by adding sleep_time to time.
4331 device->getTimer()->tick(); // Update device timer
4332 time = device->getTimer()->getTime();
4334 if (time > last_time) // Make sure last_time hasn't overflowed
4335 *dtime = (time - last_time) / 1000.0;
4339 fps_timings->last_time = time;
4342 // Note: This will free (using delete[])! \p msg. If you want to use it later,
4343 // pass a copy of it to this function
4344 // Note: \p msg must be allocated using new (not malloc())
4345 void Game::showOverlayMessage(const wchar_t *msg, float dtime,
4346 int percent, bool draw_clouds)
4348 draw_load_screen(msg, device, guienv, dtime, percent, draw_clouds);
4352 void Game::settingChangedCallback(const std::string &setting_name, void *data)
4354 ((Game *)data)->readSettings();
4357 void Game::readSettings()
4359 m_cache_doubletap_jump = g_settings->getBool("doubletap_jump");
4360 m_cache_enable_clouds = g_settings->getBool("enable_clouds");
4361 m_cache_enable_joysticks = g_settings->getBool("enable_joysticks");
4362 m_cache_enable_particles = g_settings->getBool("enable_particles");
4363 m_cache_enable_fog = g_settings->getBool("enable_fog");
4364 m_cache_mouse_sensitivity = g_settings->getFloat("mouse_sensitivity");
4365 m_cache_joystick_frustum_sensitivity = g_settings->getFloat("joystick_frustum_sensitivity");
4366 m_repeat_right_click_time = g_settings->getFloat("repeat_rightclick_time");
4368 m_cache_enable_noclip = g_settings->getBool("noclip");
4369 m_cache_enable_free_move = g_settings->getBool("free_move");
4371 m_cache_fog_start = g_settings->getFloat("fog_start");
4373 m_cache_cam_smoothing = 0;
4374 if (g_settings->getBool("cinematic"))
4375 m_cache_cam_smoothing = 1 - g_settings->getFloat("cinematic_camera_smoothing");
4377 m_cache_cam_smoothing = 1 - g_settings->getFloat("camera_smoothing");
4379 m_cache_fog_start = rangelim(m_cache_fog_start, 0.0f, 0.99f);
4380 m_cache_cam_smoothing = rangelim(m_cache_cam_smoothing, 0.01f, 1.0f);
4381 m_cache_mouse_sensitivity = rangelim(m_cache_mouse_sensitivity, 0.001, 100.0);
4385 /****************************************************************************/
4386 /****************************************************************************
4388 ****************************************************************************/
4389 /****************************************************************************/
4391 void Game::extendedResourceCleanup()
4393 // Extended resource accounting
4394 infostream << "Irrlicht resources after cleanup:" << std::endl;
4395 infostream << "\tRemaining meshes : "
4396 << device->getSceneManager()->getMeshCache()->getMeshCount() << std::endl;
4397 infostream << "\tRemaining textures : "
4398 << driver->getTextureCount() << std::endl;
4400 for (unsigned int i = 0; i < driver->getTextureCount(); i++) {
4401 irr::video::ITexture *texture = driver->getTextureByIndex(i);
4402 infostream << "\t\t" << i << ":" << texture->getName().getPath().c_str()
4406 clearTextureNameCache();
4407 infostream << "\tRemaining materials: "
4408 << driver-> getMaterialRendererCount()
4409 << " (note: irrlicht doesn't support removing renderers)" << std::endl;
4412 void Game::showPauseMenu()
4415 static const std::string control_text = strgettext("Default Controls:\n"
4416 "No menu visible:\n"
4417 "- single tap: button activate\n"
4418 "- double tap: place/use\n"
4419 "- slide finger: look around\n"
4420 "Menu/Inventory visible:\n"
4421 "- double tap (outside):\n"
4423 "- touch stack, touch slot:\n"
4425 "- touch&drag, tap 2nd finger\n"
4426 " --> place single item to slot\n"
4429 static const std::string control_text = strgettext("Default Controls:\n"
4431 "- Space: jump/climb\n"
4432 "- Shift: sneak/go down\n"
4435 "- Mouse: turn/look\n"
4436 "- Mouse left: dig/punch\n"
4437 "- Mouse right: place/use\n"
4438 "- Mouse wheel: select item\n"
4443 float ypos = simple_singleplayer_mode ? 0.5 : 0.1;
4444 std::ostringstream os;
4446 os << FORMSPEC_VERSION_STRING << SIZE_TAG
4447 << "button_exit[4," << (ypos++) << ";3,0.5;btn_continue;"
4448 << strgettext("Continue") << "]";
4450 if (!simple_singleplayer_mode) {
4451 os << "button_exit[4," << (ypos++) << ";3,0.5;btn_change_password;"
4452 << strgettext("Change Password") << "]";
4456 os << "button_exit[4," << (ypos++) << ";3,0.5;btn_sound;"
4457 << strgettext("Sound Volume") << "]";
4458 os << "button_exit[4," << (ypos++) << ";3,0.5;btn_key_config;"
4459 << strgettext("Change Keys") << "]";
4461 os << "button_exit[4," << (ypos++) << ";3,0.5;btn_exit_menu;"
4462 << strgettext("Exit to Menu") << "]";
4463 os << "button_exit[4," << (ypos++) << ";3,0.5;btn_exit_os;"
4464 << strgettext("Exit to OS") << "]"
4465 << "textarea[7.5,0.25;3.9,6.25;;" << control_text << ";]"
4466 << "textarea[0.4,0.25;3.5,6;;" << PROJECT_NAME_C "\n"
4467 << g_build_info << "\n"
4468 << "path_user = " << wrap_rows(porting::path_user, 20)
4472 /* Note: FormspecFormSource and LocalFormspecHandler *
4473 * are deleted by guiFormSpecMenu */
4474 FormspecFormSource *fs_src = new FormspecFormSource(os.str());
4475 LocalFormspecHandler *txt_dst = new LocalFormspecHandler("MT_PAUSE_MENU");
4477 create_formspec_menu(¤t_formspec, client, device, &input->joystick, fs_src, txt_dst);
4478 current_formspec->setFocus("btn_continue");
4479 current_formspec->doPause = true;
4482 /****************************************************************************/
4483 /****************************************************************************
4484 extern function for launching the game
4485 ****************************************************************************/
4486 /****************************************************************************/
4488 void the_game(bool *kill,
4490 InputHandler *input,
4491 IrrlichtDevice *device,
4493 const std::string &map_dir,
4494 const std::string &playername,
4495 const std::string &password,
4496 const std::string &address, // If empty local server is created
4499 std::string &error_message,
4500 ChatBackend &chat_backend,
4501 bool *reconnect_requested,
4502 const SubgameSpec &gamespec, // Used for local game
4503 bool simple_singleplayer_mode)
4507 /* Make a copy of the server address because if a local singleplayer server
4508 * is created then this is updated and we don't want to change the value
4509 * passed to us by the calling function
4511 std::string server_address = address;
4515 if (game.startup(kill, random_input, input, device, map_dir,
4516 playername, password, &server_address, port, error_message,
4517 reconnect_requested, &chat_backend, gamespec,
4518 simple_singleplayer_mode)) {
4523 } catch (SerializationError &e) {
4524 error_message = std::string("A serialization error occurred:\n")
4525 + e.what() + "\n\nThe server is probably "
4526 " running a different version of " PROJECT_NAME_C ".";
4527 errorstream << error_message << std::endl;
4528 } catch (ServerError &e) {
4529 error_message = e.what();
4530 errorstream << "ServerError: " << error_message << std::endl;
4531 } catch (ModError &e) {
4532 error_message = e.what() + strgettext("\nCheck debug.txt for details.");
4533 errorstream << "ModError: " << error_message << std::endl;