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- /*
- Minetest
- Copyright (C) 2010-2013 celeron55, Perttu Ahola <celeron55@gmail.com>
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2.1 of the License, or
- (at your option) any later version.
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU Lesser General Public License for more details.
- You should have received a copy of the GNU Lesser General Public License along
- with this program; if not, write to the Free Software Foundation, Inc.,
- 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
- #include "game.h"
- #include <iomanip>
- #include <cmath>
- #include "client/renderingengine.h"
- #include "camera.h"
- #include "client.h"
- #include "client/clientevent.h"
- #include "client/gameui.h"
- #include "client/inputhandler.h"
- #include "client/tile.h" // For TextureSource
- #include "client/keys.h"
- #include "client/joystick_controller.h"
- #include "clientmap.h"
- #include "clouds.h"
- #include "config.h"
- #include "content_cao.h"
- #include "client/event_manager.h"
- #include "fontengine.h"
- #include "itemdef.h"
- #include "log.h"
- #include "filesys.h"
- #include "gettext.h"
- #include "gui/guiChatConsole.h"
- #include "gui/guiConfirmRegistration.h"
- #include "gui/guiFormSpecMenu.h"
- #include "gui/guiKeyChangeMenu.h"
- #include "gui/guiPasswordChange.h"
- #include "gui/guiVolumeChange.h"
- #include "gui/mainmenumanager.h"
- #include "gui/profilergraph.h"
- #include "mapblock.h"
- #include "minimap.h"
- #include "nodedef.h" // Needed for determining pointing to nodes
- #include "nodemetadata.h"
- #include "particles.h"
- #include "profiler.h"
- #include "quicktune_shortcutter.h"
- #include "raycast.h"
- #include "server.h"
- #include "settings.h"
- #include "shader.h"
- #include "sky.h"
- #include "translation.h"
- #include "util/basic_macros.h"
- #include "util/directiontables.h"
- #include "util/pointedthing.h"
- #include "irrlicht_changes/static_text.h"
- #include "version.h"
- #include "script/scripting_client.h"
- #if USE_SOUND
- #include "client/sound_openal.h"
- #else
- #include "client/sound.h"
- #endif
- /*
- Text input system
- */
- struct TextDestNodeMetadata : public TextDest
- {
- TextDestNodeMetadata(v3s16 p, Client *client)
- {
- m_p = p;
- m_client = client;
- }
- // This is deprecated I guess? -celeron55
- void gotText(const std::wstring &text)
- {
- std::string ntext = wide_to_utf8(text);
- infostream << "Submitting 'text' field of node at (" << m_p.X << ","
- << m_p.Y << "," << m_p.Z << "): " << ntext << std::endl;
- StringMap fields;
- fields["text"] = ntext;
- m_client->sendNodemetaFields(m_p, "", fields);
- }
- void gotText(const StringMap &fields)
- {
- m_client->sendNodemetaFields(m_p, "", fields);
- }
- v3s16 m_p;
- Client *m_client;
- };
- struct TextDestPlayerInventory : public TextDest
- {
- TextDestPlayerInventory(Client *client)
- {
- m_client = client;
- m_formname = "";
- }
- TextDestPlayerInventory(Client *client, const std::string &formname)
- {
- m_client = client;
- m_formname = formname;
- }
- void gotText(const StringMap &fields)
- {
- m_client->sendInventoryFields(m_formname, fields);
- }
- Client *m_client;
- };
- struct LocalFormspecHandler : public TextDest
- {
- LocalFormspecHandler(const std::string &formname)
- {
- m_formname = formname;
- }
- LocalFormspecHandler(const std::string &formname, Client *client):
- m_client(client)
- {
- m_formname = formname;
- }
- void gotText(const StringMap &fields)
- {
- if (m_formname == "MT_PAUSE_MENU") {
- if (fields.find("btn_sound") != fields.end()) {
- g_gamecallback->changeVolume();
- return;
- }
- if (fields.find("btn_key_config") != fields.end()) {
- g_gamecallback->keyConfig();
- return;
- }
- if (fields.find("btn_exit_menu") != fields.end()) {
- g_gamecallback->disconnect();
- return;
- }
- if (fields.find("btn_exit_os") != fields.end()) {
- g_gamecallback->exitToOS();
- #ifndef __ANDROID__
- RenderingEngine::get_raw_device()->closeDevice();
- #endif
- return;
- }
- if (fields.find("btn_change_password") != fields.end()) {
- g_gamecallback->changePassword();
- return;
- }
- if (fields.find("quit") != fields.end()) {
- return;
- }
- if (fields.find("btn_continue") != fields.end()) {
- return;
- }
- }
- // Don't disable this part when modding is disabled, it's used in builtin
- if (m_client && m_client->getScript())
- m_client->getScript()->on_formspec_input(m_formname, fields);
- }
- Client *m_client = nullptr;
- };
- /* Form update callback */
- class NodeMetadataFormSource: public IFormSource
- {
- public:
- NodeMetadataFormSource(ClientMap *map, v3s16 p):
- m_map(map),
- m_p(p)
- {
- }
- const std::string &getForm() const
- {
- static const std::string empty_string = "";
- NodeMetadata *meta = m_map->getNodeMetadata(m_p);
- if (!meta)
- return empty_string;
- return meta->getString("formspec");
- }
- virtual std::string resolveText(const std::string &str)
- {
- NodeMetadata *meta = m_map->getNodeMetadata(m_p);
- if (!meta)
- return str;
- return meta->resolveString(str);
- }
- ClientMap *m_map;
- v3s16 m_p;
- };
- class PlayerInventoryFormSource: public IFormSource
- {
- public:
- PlayerInventoryFormSource(Client *client):
- m_client(client)
- {
- }
- const std::string &getForm() const
- {
- LocalPlayer *player = m_client->getEnv().getLocalPlayer();
- return player->inventory_formspec;
- }
- Client *m_client;
- };
- class NodeDugEvent: public MtEvent
- {
- public:
- v3s16 p;
- MapNode n;
- NodeDugEvent(v3s16 p, MapNode n):
- p(p),
- n(n)
- {}
- MtEvent::Type getType() const
- {
- return MtEvent::NODE_DUG;
- }
- };
- class SoundMaker
- {
- ISoundManager *m_sound;
- const NodeDefManager *m_ndef;
- public:
- bool makes_footstep_sound;
- float m_player_step_timer;
- SimpleSoundSpec m_player_step_sound;
- SimpleSoundSpec m_player_leftpunch_sound;
- SimpleSoundSpec m_player_rightpunch_sound;
- SoundMaker(ISoundManager *sound, const NodeDefManager *ndef):
- m_sound(sound),
- m_ndef(ndef),
- makes_footstep_sound(true),
- m_player_step_timer(0)
- {
- }
- void playPlayerStep()
- {
- if (m_player_step_timer <= 0 && m_player_step_sound.exists()) {
- m_player_step_timer = 0.03;
- if (makes_footstep_sound)
- m_sound->playSound(m_player_step_sound, false);
- }
- }
- static void viewBobbingStep(MtEvent *e, void *data)
- {
- SoundMaker *sm = (SoundMaker *)data;
- sm->playPlayerStep();
- }
- static void playerRegainGround(MtEvent *e, void *data)
- {
- SoundMaker *sm = (SoundMaker *)data;
- sm->playPlayerStep();
- }
- static void playerJump(MtEvent *e, void *data)
- {
- //SoundMaker *sm = (SoundMaker*)data;
- }
- static void cameraPunchLeft(MtEvent *e, void *data)
- {
- SoundMaker *sm = (SoundMaker *)data;
- sm->m_sound->playSound(sm->m_player_leftpunch_sound, false);
- }
- static void cameraPunchRight(MtEvent *e, void *data)
- {
- SoundMaker *sm = (SoundMaker *)data;
- sm->m_sound->playSound(sm->m_player_rightpunch_sound, false);
- }
- static void nodeDug(MtEvent *e, void *data)
- {
- SoundMaker *sm = (SoundMaker *)data;
- NodeDugEvent *nde = (NodeDugEvent *)e;
- sm->m_sound->playSound(sm->m_ndef->get(nde->n).sound_dug, false);
- }
- static void playerDamage(MtEvent *e, void *data)
- {
- SoundMaker *sm = (SoundMaker *)data;
- sm->m_sound->playSound(SimpleSoundSpec("player_damage", 0.5), false);
- }
- static void playerFallingDamage(MtEvent *e, void *data)
- {
- SoundMaker *sm = (SoundMaker *)data;
- sm->m_sound->playSound(SimpleSoundSpec("player_falling_damage", 0.5), false);
- }
- void registerReceiver(MtEventManager *mgr)
- {
- mgr->reg(MtEvent::VIEW_BOBBING_STEP, SoundMaker::viewBobbingStep, this);
- mgr->reg(MtEvent::PLAYER_REGAIN_GROUND, SoundMaker::playerRegainGround, this);
- mgr->reg(MtEvent::PLAYER_JUMP, SoundMaker::playerJump, this);
- mgr->reg(MtEvent::CAMERA_PUNCH_LEFT, SoundMaker::cameraPunchLeft, this);
- mgr->reg(MtEvent::CAMERA_PUNCH_RIGHT, SoundMaker::cameraPunchRight, this);
- mgr->reg(MtEvent::NODE_DUG, SoundMaker::nodeDug, this);
- mgr->reg(MtEvent::PLAYER_DAMAGE, SoundMaker::playerDamage, this);
- mgr->reg(MtEvent::PLAYER_FALLING_DAMAGE, SoundMaker::playerFallingDamage, this);
- }
- void step(float dtime)
- {
- m_player_step_timer -= dtime;
- }
- };
- // Locally stored sounds don't need to be preloaded because of this
- class GameOnDemandSoundFetcher: public OnDemandSoundFetcher
- {
- std::set<std::string> m_fetched;
- private:
- void paths_insert(std::set<std::string> &dst_paths,
- const std::string &base,
- const std::string &name)
- {
- dst_paths.insert(base + DIR_DELIM + "sounds" + DIR_DELIM + name + ".ogg");
- dst_paths.insert(base + DIR_DELIM + "sounds" + DIR_DELIM + name + ".0.ogg");
- dst_paths.insert(base + DIR_DELIM + "sounds" + DIR_DELIM + name + ".1.ogg");
- dst_paths.insert(base + DIR_DELIM + "sounds" + DIR_DELIM + name + ".2.ogg");
- dst_paths.insert(base + DIR_DELIM + "sounds" + DIR_DELIM + name + ".3.ogg");
- dst_paths.insert(base + DIR_DELIM + "sounds" + DIR_DELIM + name + ".4.ogg");
- dst_paths.insert(base + DIR_DELIM + "sounds" + DIR_DELIM + name + ".5.ogg");
- dst_paths.insert(base + DIR_DELIM + "sounds" + DIR_DELIM + name + ".6.ogg");
- dst_paths.insert(base + DIR_DELIM + "sounds" + DIR_DELIM + name + ".7.ogg");
- dst_paths.insert(base + DIR_DELIM + "sounds" + DIR_DELIM + name + ".8.ogg");
- dst_paths.insert(base + DIR_DELIM + "sounds" + DIR_DELIM + name + ".9.ogg");
- }
- public:
- void fetchSounds(const std::string &name,
- std::set<std::string> &dst_paths,
- std::set<std::string> &dst_datas)
- {
- if (m_fetched.count(name))
- return;
- m_fetched.insert(name);
- paths_insert(dst_paths, porting::path_share, name);
- paths_insert(dst_paths, porting::path_user, name);
- }
- };
- // before 1.8 there isn't a "integer interface", only float
- #if (IRRLICHT_VERSION_MAJOR == 1 && IRRLICHT_VERSION_MINOR < 8)
- typedef f32 SamplerLayer_t;
- #else
- typedef s32 SamplerLayer_t;
- #endif
- class GameGlobalShaderConstantSetter : public IShaderConstantSetter
- {
- Sky *m_sky;
- bool *m_force_fog_off;
- f32 *m_fog_range;
- bool m_fog_enabled;
- CachedPixelShaderSetting<float, 4> m_sky_bg_color;
- CachedPixelShaderSetting<float> m_fog_distance;
- CachedVertexShaderSetting<float> m_animation_timer_vertex;
- CachedPixelShaderSetting<float> m_animation_timer_pixel;
- CachedPixelShaderSetting<float, 3> m_day_light;
- CachedPixelShaderSetting<float, 3> m_eye_position_pixel;
- CachedVertexShaderSetting<float, 3> m_eye_position_vertex;
- CachedPixelShaderSetting<float, 3> m_minimap_yaw;
- CachedPixelShaderSetting<SamplerLayer_t> m_base_texture;
- CachedPixelShaderSetting<SamplerLayer_t> m_normal_texture;
- CachedPixelShaderSetting<SamplerLayer_t> m_texture_flags;
- Client *m_client;
- public:
- void onSettingsChange(const std::string &name)
- {
- if (name == "enable_fog")
- m_fog_enabled = g_settings->getBool("enable_fog");
- }
- static void settingsCallback(const std::string &name, void *userdata)
- {
- reinterpret_cast<GameGlobalShaderConstantSetter*>(userdata)->onSettingsChange(name);
- }
- void setSky(Sky *sky) { m_sky = sky; }
- GameGlobalShaderConstantSetter(Sky *sky, bool *force_fog_off,
- f32 *fog_range, Client *client) :
- m_sky(sky),
- m_force_fog_off(force_fog_off),
- m_fog_range(fog_range),
- m_sky_bg_color("skyBgColor"),
- m_fog_distance("fogDistance"),
- m_animation_timer_vertex("animationTimer"),
- m_animation_timer_pixel("animationTimer"),
- m_day_light("dayLight"),
- m_eye_position_pixel("eyePosition"),
- m_eye_position_vertex("eyePosition"),
- m_minimap_yaw("yawVec"),
- m_base_texture("baseTexture"),
- m_normal_texture("normalTexture"),
- m_texture_flags("textureFlags"),
- m_client(client)
- {
- g_settings->registerChangedCallback("enable_fog", settingsCallback, this);
- m_fog_enabled = g_settings->getBool("enable_fog");
- }
- ~GameGlobalShaderConstantSetter()
- {
- g_settings->deregisterChangedCallback("enable_fog", settingsCallback, this);
- }
- virtual void onSetConstants(video::IMaterialRendererServices *services,
- bool is_highlevel)
- {
- if (!is_highlevel)
- return;
- // Background color
- video::SColor bgcolor = m_sky->getBgColor();
- video::SColorf bgcolorf(bgcolor);
- float bgcolorfa[4] = {
- bgcolorf.r,
- bgcolorf.g,
- bgcolorf.b,
- bgcolorf.a,
- };
- m_sky_bg_color.set(bgcolorfa, services);
- // Fog distance
- float fog_distance = 10000 * BS;
- if (m_fog_enabled && !*m_force_fog_off)
- fog_distance = *m_fog_range;
- m_fog_distance.set(&fog_distance, services);
- u32 daynight_ratio = (float)m_client->getEnv().getDayNightRatio();
- video::SColorf sunlight;
- get_sunlight_color(&sunlight, daynight_ratio);
- float dnc[3] = {
- sunlight.r,
- sunlight.g,
- sunlight.b };
- m_day_light.set(dnc, services);
- u32 animation_timer = porting::getTimeMs() % 100000;
- float animation_timer_f = (float)animation_timer / 100000.f;
- m_animation_timer_vertex.set(&animation_timer_f, services);
- m_animation_timer_pixel.set(&animation_timer_f, services);
- float eye_position_array[3];
- v3f epos = m_client->getEnv().getLocalPlayer()->getEyePosition();
- #if (IRRLICHT_VERSION_MAJOR == 1 && IRRLICHT_VERSION_MINOR < 8)
- eye_position_array[0] = epos.X;
- eye_position_array[1] = epos.Y;
- eye_position_array[2] = epos.Z;
- #else
- epos.getAs3Values(eye_position_array);
- #endif
- m_eye_position_pixel.set(eye_position_array, services);
- m_eye_position_vertex.set(eye_position_array, services);
- if (m_client->getMinimap()) {
- float minimap_yaw_array[3];
- v3f minimap_yaw = m_client->getMinimap()->getYawVec();
- #if (IRRLICHT_VERSION_MAJOR == 1 && IRRLICHT_VERSION_MINOR < 8)
- minimap_yaw_array[0] = minimap_yaw.X;
- minimap_yaw_array[1] = minimap_yaw.Y;
- minimap_yaw_array[2] = minimap_yaw.Z;
- #else
- minimap_yaw.getAs3Values(minimap_yaw_array);
- #endif
- m_minimap_yaw.set(minimap_yaw_array, services);
- }
- SamplerLayer_t base_tex = 0,
- normal_tex = 1,
- flags_tex = 2;
- m_base_texture.set(&base_tex, services);
- m_normal_texture.set(&normal_tex, services);
- m_texture_flags.set(&flags_tex, services);
- }
- };
- class GameGlobalShaderConstantSetterFactory : public IShaderConstantSetterFactory
- {
- Sky *m_sky;
- bool *m_force_fog_off;
- f32 *m_fog_range;
- Client *m_client;
- std::vector<GameGlobalShaderConstantSetter *> created_nosky;
- public:
- GameGlobalShaderConstantSetterFactory(bool *force_fog_off,
- f32 *fog_range, Client *client) :
- m_sky(NULL),
- m_force_fog_off(force_fog_off),
- m_fog_range(fog_range),
- m_client(client)
- {}
- void setSky(Sky *sky) {
- m_sky = sky;
- for (GameGlobalShaderConstantSetter *ggscs : created_nosky) {
- ggscs->setSky(m_sky);
- }
- created_nosky.clear();
- }
- virtual IShaderConstantSetter* create()
- {
- GameGlobalShaderConstantSetter *scs = new GameGlobalShaderConstantSetter(
- m_sky, m_force_fog_off, m_fog_range, m_client);
- if (!m_sky)
- created_nosky.push_back(scs);
- return scs;
- }
- };
- #ifdef __ANDROID__
- #define SIZE_TAG "size[11,5.5]"
- #else
- #define SIZE_TAG "size[11,5.5,true]" // Fixed size on desktop
- #endif
- /****************************************************************************
- ****************************************************************************/
- const float object_hit_delay = 0.2;
- struct FpsControl {
- u32 last_time, busy_time, sleep_time;
- };
- /* The reason the following structs are not anonymous structs within the
- * class is that they are not used by the majority of member functions and
- * many functions that do require objects of thse types do not modify them
- * (so they can be passed as a const qualified parameter)
- */
- struct GameRunData {
- u16 dig_index;
- u16 new_playeritem;
- PointedThing pointed_old;
- bool digging;
- bool ldown_for_dig;
- bool dig_instantly;
- bool digging_blocked;
- bool left_punch;
- bool update_wielded_item_trigger;
- bool reset_jump_timer;
- float nodig_delay_timer;
- float dig_time;
- float dig_time_complete;
- float repeat_rightclick_timer;
- float object_hit_delay_timer;
- float time_from_last_punch;
- ClientActiveObject *selected_object;
- float jump_timer;
- float damage_flash;
- float update_draw_list_timer;
- f32 fog_range;
- v3f update_draw_list_last_cam_dir;
- float time_of_day_smooth;
- };
- class Game;
- struct ClientEventHandler
- {
- void (Game::*handler)(ClientEvent *, CameraOrientation *);
- };
- /****************************************************************************
- THE GAME
- ****************************************************************************/
- /* This is not intended to be a public class. If a public class becomes
- * desirable then it may be better to create another 'wrapper' class that
- * hides most of the stuff in this class (nothing in this class is required
- * by any other file) but exposes the public methods/data only.
- */
- class Game {
- public:
- Game();
- ~Game();
- bool startup(bool *kill,
- bool random_input,
- InputHandler *input,
- const std::string &map_dir,
- const std::string &playername,
- const std::string &password,
- // If address is "", local server is used and address is updated
- std::string *address,
- u16 port,
- std::string &error_message,
- bool *reconnect,
- ChatBackend *chat_backend,
- const SubgameSpec &gamespec, // Used for local game
- bool simple_singleplayer_mode);
- void run();
- void shutdown();
- protected:
- void extendedResourceCleanup();
- // Basic initialisation
- bool init(const std::string &map_dir, std::string *address,
- u16 port,
- const SubgameSpec &gamespec);
- bool initSound();
- bool createSingleplayerServer(const std::string &map_dir,
- const SubgameSpec &gamespec, u16 port, std::string *address);
- // Client creation
- bool createClient(const std::string &playername,
- const std::string &password, std::string *address, u16 port);
- bool initGui();
- // Client connection
- bool connectToServer(const std::string &playername,
- const std::string &password, std::string *address, u16 port,
- bool *connect_ok, bool *aborted);
- bool getServerContent(bool *aborted);
- // Main loop
- void updateInteractTimers(f32 dtime);
- bool checkConnection();
- bool handleCallbacks();
- void processQueues();
- void updateProfilers(const RunStats &stats, const FpsControl &draw_times, f32 dtime);
- void addProfilerGraphs(const RunStats &stats, const FpsControl &draw_times, f32 dtime);
- void updateStats(RunStats *stats, const FpsControl &draw_times, f32 dtime);
- // Input related
- void processUserInput(f32 dtime);
- void processKeyInput();
- void processItemSelection(u16 *new_playeritem);
- void dropSelectedItem(bool single_item = false);
- void openInventory();
- void openConsole(float scale, const wchar_t *line=NULL);
- void toggleFreeMove();
- void toggleFreeMoveAlt();
- void toggleFast();
- void toggleNoClip();
- void toggleCinematic();
- void toggleAutoforward();
- void toggleMinimap(bool shift_pressed);
- void toggleFog();
- void toggleDebug();
- void toggleUpdateCamera();
- void increaseViewRange();
- void decreaseViewRange();
- void toggleFullViewRange();
- void checkZoomEnabled();
- void updateCameraDirection(CameraOrientation *cam, float dtime);
- void updateCameraOrientation(CameraOrientation *cam, float dtime);
- void updatePlayerControl(const CameraOrientation &cam);
- void step(f32 *dtime);
- void processClientEvents(CameraOrientation *cam);
- void updateCamera(u32 busy_time, f32 dtime);
- void updateSound(f32 dtime);
- void processPlayerInteraction(f32 dtime, bool show_hud, bool show_debug);
- /*!
- * Returns the object or node the player is pointing at.
- * Also updates the selected thing in the Hud.
- *
- * @param[in] shootline the shootline, starting from
- * the camera position. This also gives the maximal distance
- * of the search.
- * @param[in] liquids_pointable if false, liquids are ignored
- * @param[in] look_for_object if false, objects are ignored
- * @param[in] camera_offset offset of the camera
- * @param[out] selected_object the selected object or
- * NULL if not found
- */
- PointedThing updatePointedThing(
- const core::line3d<f32> &shootline, bool liquids_pointable,
- bool look_for_object, const v3s16 &camera_offset);
- void handlePointingAtNothing(const ItemStack &playerItem);
- void handlePointingAtNode(const PointedThing &pointed,
- const ItemDefinition &playeritem_def, const ItemStack &playeritem,
- const ToolCapabilities &playeritem_toolcap, f32 dtime);
- void handlePointingAtObject(const PointedThing &pointed, const ItemStack &playeritem,
- const v3f &player_position, bool show_debug);
- void handleDigging(const PointedThing &pointed, const v3s16 &nodepos,
- const ToolCapabilities &playeritem_toolcap, f32 dtime);
- void updateFrame(ProfilerGraph *graph, RunStats *stats, f32 dtime,
- const CameraOrientation &cam);
- void updateProfilerGraphs(ProfilerGraph *graph);
- // Misc
- void limitFps(FpsControl *fps_timings, f32 *dtime);
- void showOverlayMessage(const char *msg, float dtime, int percent,
- bool draw_clouds = true);
- static void settingChangedCallback(const std::string &setting_name, void *data);
- void readSettings();
- inline bool isKeyDown(GameKeyType k)
- {
- return input->isKeyDown(k);
- }
- inline bool wasKeyDown(GameKeyType k)
- {
- return input->wasKeyDown(k);
- }
- #ifdef __ANDROID__
- void handleAndroidChatInput();
- #endif
- private:
- struct Flags {
- bool force_fog_off = false;
- bool disable_camera_update = false;
- };
- void showPauseMenu();
- // ClientEvent handlers
- void handleClientEvent_None(ClientEvent *event, CameraOrientation *cam);
- void handleClientEvent_PlayerDamage(ClientEvent *event, CameraOrientation *cam);
- void handleClientEvent_PlayerForceMove(ClientEvent *event, CameraOrientation *cam);
- void handleClientEvent_Deathscreen(ClientEvent *event, CameraOrientation *cam);
- void handleClientEvent_ShowFormSpec(ClientEvent *event, CameraOrientation *cam);
- void handleClientEvent_ShowLocalFormSpec(ClientEvent *event, CameraOrientation *cam);
- void handleClientEvent_HandleParticleEvent(ClientEvent *event,
- CameraOrientation *cam);
- void handleClientEvent_HudAdd(ClientEvent *event, CameraOrientation *cam);
- void handleClientEvent_HudRemove(ClientEvent *event, CameraOrientation *cam);
- void handleClientEvent_HudChange(ClientEvent *event, CameraOrientation *cam);
- void handleClientEvent_SetSky(ClientEvent *event, CameraOrientation *cam);
- void handleClientEvent_OverrideDayNigthRatio(ClientEvent *event,
- CameraOrientation *cam);
- void handleClientEvent_CloudParams(ClientEvent *event, CameraOrientation *cam);
- void updateChat(f32 dtime, const v2u32 &screensize);
- bool nodePlacementPrediction(const ItemDefinition &playeritem_def,
- const ItemStack &playeritem, const v3s16 &nodepos, const v3s16 &neighbourpos);
- static const ClientEventHandler clientEventHandler[CLIENTEVENT_MAX];
- InputHandler *input = nullptr;
- Client *client = nullptr;
- Server *server = nullptr;
- IWritableTextureSource *texture_src = nullptr;
- IWritableShaderSource *shader_src = nullptr;
- // When created, these will be filled with data received from the server
- IWritableItemDefManager *itemdef_manager = nullptr;
- NodeDefManager *nodedef_manager = nullptr;
- GameOnDemandSoundFetcher soundfetcher; // useful when testing
- ISoundManager *sound = nullptr;
- bool sound_is_dummy = false;
- SoundMaker *soundmaker = nullptr;
- ChatBackend *chat_backend = nullptr;
- GUIFormSpecMenu *current_formspec = nullptr;
- //default: "". If other than "", empty show_formspec packets will only close the formspec when the formname matches
- std::string cur_formname;
- EventManager *eventmgr = nullptr;
- QuicktuneShortcutter *quicktune = nullptr;
- bool registration_confirmation_shown = false;
- std::unique_ptr<GameUI> m_game_ui;
- GUIChatConsole *gui_chat_console = nullptr; // Free using ->Drop()
- MapDrawControl *draw_control = nullptr;
- Camera *camera = nullptr;
- Clouds *clouds = nullptr; // Free using ->Drop()
- Sky *sky = nullptr; // Free using ->Drop()
- Inventory *local_inventory = nullptr;
- Hud *hud = nullptr;
- Minimap *mapper = nullptr;
- GameRunData runData;
- Flags m_flags;
- /* 'cache'
- This class does take ownership/responsibily for cleaning up etc of any of
- these items (e.g. device)
- */
- IrrlichtDevice *device;
- video::IVideoDriver *driver;
- scene::ISceneManager *smgr;
- bool *kill;
- std::string *error_message;
- bool *reconnect_requested;
- scene::ISceneNode *skybox;
- bool random_input;
- bool simple_singleplayer_mode;
- /* End 'cache' */
- /* Pre-calculated values
- */
- int crack_animation_length;
- IntervalLimiter profiler_interval;
- /*
- * TODO: Local caching of settings is not optimal and should at some stage
- * be updated to use a global settings object for getting thse values
- * (as opposed to the this local caching). This can be addressed in
- * a later release.
- */
- bool m_cache_doubletap_jump;
- bool m_cache_enable_clouds;
- bool m_cache_enable_joysticks;
- bool m_cache_enable_particles;
- bool m_cache_enable_fog;
- bool m_cache_enable_noclip;
- bool m_cache_enable_free_move;
- f32 m_cache_mouse_sensitivity;
- f32 m_cache_joystick_frustum_sensitivity;
- f32 m_repeat_right_click_time;
- f32 m_cache_cam_smoothing;
- f32 m_cache_fog_start;
- bool m_invert_mouse = false;
- bool m_first_loop_after_window_activation = false;
- bool m_camera_offset_changed = false;
- bool m_does_lost_focus_pause_game = false;
- #ifdef __ANDROID__
- bool m_cache_hold_aux1;
- bool m_android_chat_open;
- #endif
- };
- Game::Game() :
- m_game_ui(new GameUI())
- {
- g_settings->registerChangedCallback("doubletap_jump",
- &settingChangedCallback, this);
- g_settings->registerChangedCallback("enable_clouds",
- &settingChangedCallback, this);
- g_settings->registerChangedCallback("doubletap_joysticks",
- &settingChangedCallback, this);
- g_settings->registerChangedCallback("enable_particles",
- &settingChangedCallback, this);
- g_settings->registerChangedCallback("enable_fog",
- &settingChangedCallback, this);
- g_settings->registerChangedCallback("mouse_sensitivity",
- &settingChangedCallback, this);
- g_settings->registerChangedCallback("joystick_frustum_sensitivity",
- &settingChangedCallback, this);
- g_settings->registerChangedCallback("repeat_rightclick_time",
- &settingChangedCallback, this);
- g_settings->registerChangedCallback("noclip",
- &settingChangedCallback, this);
- g_settings->registerChangedCallback("free_move",
- &settingChangedCallback, this);
- g_settings->registerChangedCallback("cinematic",
- &settingChangedCallback, this);
- g_settings->registerChangedCallback("cinematic_camera_smoothing",
- &settingChangedCallback, this);
- g_settings->registerChangedCallback("camera_smoothing",
- &settingChangedCallback, this);
- readSettings();
- #ifdef __ANDROID__
- m_cache_hold_aux1 = false; // This is initialised properly later
- #endif
- }
- /****************************************************************************
- MinetestApp Public
- ****************************************************************************/
- Game::~Game()
- {
- delete client;
- delete soundmaker;
- if (!sound_is_dummy)
- delete sound;
- delete server; // deleted first to stop all server threads
- delete hud;
- delete local_inventory;
- delete camera;
- delete quicktune;
- delete eventmgr;
- delete texture_src;
- delete shader_src;
- delete nodedef_manager;
- delete itemdef_manager;
- delete draw_control;
- extendedResourceCleanup();
- g_settings->deregisterChangedCallback("doubletap_jump",
- &settingChangedCallback, this);
- g_settings->deregisterChangedCallback("enable_clouds",
- &settingChangedCallback, this);
- g_settings->deregisterChangedCallback("enable_particles",
- &settingChangedCallback, this);
- g_settings->deregisterChangedCallback("enable_fog",
- &settingChangedCallback, this);
- g_settings->deregisterChangedCallback("mouse_sensitivity",
- &settingChangedCallback, this);
- g_settings->deregisterChangedCallback("repeat_rightclick_time",
- &settingChangedCallback, this);
- g_settings->deregisterChangedCallback("noclip",
- &settingChangedCallback, this);
- g_settings->deregisterChangedCallback("free_move",
- &settingChangedCallback, this);
- g_settings->deregisterChangedCallback("cinematic",
- &settingChangedCallback, this);
- g_settings->deregisterChangedCallback("cinematic_camera_smoothing",
- &settingChangedCallback, this);
- g_settings->deregisterChangedCallback("camera_smoothing",
- &settingChangedCallback, this);
- }
- bool Game::startup(bool *kill,
- bool random_input,
- InputHandler *input,
- const std::string &map_dir,
- const std::string &playername,
- const std::string &password,
- std::string *address, // can change if simple_singleplayer_mode
- u16 port,
- std::string &error_message,
- bool *reconnect,
- ChatBackend *chat_backend,
- const SubgameSpec &gamespec,
- bool simple_singleplayer_mode)
- {
- // "cache"
- this->device = RenderingEngine::get_raw_device();
- this->kill = kill;
- this->error_message = &error_message;
- this->reconnect_requested = reconnect;
- this->random_input = random_input;
- this->input = input;
- this->chat_backend = chat_backend;
- this->simple_singleplayer_mode = simple_singleplayer_mode;
- input->keycache.populate();
- driver = device->getVideoDriver();
- smgr = RenderingEngine::get_scene_manager();
- RenderingEngine::get_scene_manager()->getParameters()->
- setAttribute(scene::OBJ_LOADER_IGNORE_MATERIAL_FILES, true);
- // Reinit runData
- runData = GameRunData();
- runData.time_from_last_punch = 10.0;
- runData.update_wielded_item_trigger = true;
- m_game_ui->initFlags();
- m_invert_mouse = g_settings->getBool("invert_mouse");
- m_first_loop_after_window_activation = true;
- g_translations->clear();
- if (!init(map_dir, address, port, gamespec))
- return false;
- if (!createClient(playername, password, address, port))
- return false;
- RenderingEngine::initialize(client, hud);
- return true;
- }
- void Game::run()
- {
- ProfilerGraph graph;
- RunStats stats = { 0 };
- CameraOrientation cam_view_target = { 0 };
- CameraOrientation cam_view = { 0 };
- FpsControl draw_times = { 0 };
- f32 dtime; // in seconds
- /* Clear the profiler */
- Profiler::GraphValues dummyvalues;
- g_profiler->graphGet(dummyvalues);
- draw_times.last_time = RenderingEngine::get_timer_time();
- set_light_table(g_settings->getFloat("display_gamma"));
- #ifdef __ANDROID__
- m_cache_hold_aux1 = g_settings->getBool("fast_move")
- && client->checkPrivilege("fast");
- #endif
- irr::core::dimension2d<u32> previous_screen_size(g_settings->getU16("screen_w"),
- g_settings->getU16("screen_h"));
- while (RenderingEngine::run()
- && !(*kill || g_gamecallback->shutdown_requested
- || (server && server->getShutdownRequested()))) {
- const irr::core::dimension2d<u32> ¤t_screen_size =
- RenderingEngine::get_video_driver()->getScreenSize();
- // Verify if window size has changed and save it if it's the case
- // Ensure evaluating settings->getBool after verifying screensize
- // First condition is cheaper
- if (previous_screen_size != current_screen_size &&
- current_screen_size != irr::core::dimension2d<u32>(0,0) &&
- g_settings->getBool("autosave_screensize")) {
- g_settings->setU16("screen_w", current_screen_size.Width);
- g_settings->setU16("screen_h", current_screen_size.Height);
- previous_screen_size = current_screen_size;
- }
- /* Must be called immediately after a device->run() call because it
- * uses device->getTimer()->getTime()
- */
- limitFps(&draw_times, &dtime);
- updateStats(&stats, draw_times, dtime);
- updateInteractTimers(dtime);
- if (!checkConnection())
- break;
- if (!handleCallbacks())
- break;
- processQueues();
- m_game_ui->clearInfoText();
- hud->resizeHotbar();
- updateProfilers(stats, draw_times, dtime);
- processUserInput(dtime);
- // Update camera before player movement to avoid camera lag of one frame
- updateCameraDirection(&cam_view_target, dtime);
- cam_view.camera_yaw += (cam_view_target.camera_yaw -
- cam_view.camera_yaw) * m_cache_cam_smoothing;
- cam_view.camera_pitch += (cam_view_target.camera_pitch -
- cam_view.camera_pitch) * m_cache_cam_smoothing;
- updatePlayerControl(cam_view);
- step(&dtime);
- processClientEvents(&cam_view_target);
- updateCamera(draw_times.busy_time, dtime);
- updateSound(dtime);
- processPlayerInteraction(dtime, m_game_ui->m_flags.show_hud,
- m_game_ui->m_flags.show_debug);
- updateFrame(&graph, &stats, dtime, cam_view);
- updateProfilerGraphs(&graph);
- // Update if minimap has been disabled by the server
- m_game_ui->m_flags.show_minimap &= client->shouldShowMinimap();
- if (m_does_lost_focus_pause_game && !device->isWindowFocused() && !isMenuActive()) {
- showPauseMenu();
- }
- }
- }
- void Game::shutdown()
- {
- RenderingEngine::finalize();
- #if IRRLICHT_VERSION_MAJOR == 1 && IRRLICHT_VERSION_MINOR <= 8
- if (g_settings->get("3d_mode") == "pageflip") {
- driver->setRenderTarget(irr::video::ERT_STEREO_BOTH_BUFFERS);
- }
- #endif
- if (current_formspec)
- current_formspec->quitMenu();
- showOverlayMessage("Shutting down...", 0, 0, false);
- if (clouds)
- clouds->drop();
- if (gui_chat_console)
- gui_chat_console->drop();
- if (sky)
- sky->drop();
- /* cleanup menus */
- while (g_menumgr.menuCount() > 0) {
- g_menumgr.m_stack.front()->setVisible(false);
- g_menumgr.deletingMenu(g_menumgr.m_stack.front());
- }
- if (current_formspec) {
- current_formspec->drop();
- current_formspec = NULL;
- }
- chat_backend->addMessage(L"", L"# Disconnected.");
- chat_backend->addMessage(L"", L"");
- if (client) {
- client->Stop();
- while (!client->isShutdown()) {
- assert(texture_src != NULL);
- assert(shader_src != NULL);
- texture_src->processQueue();
- shader_src->processQueue();
- sleep_ms(100);
- }
- }
- }
- /****************************************************************************/
- /****************************************************************************
- Startup
- ****************************************************************************/
- /****************************************************************************/
- bool Game::init(
- const std::string &map_dir,
- std::string *address,
- u16 port,
- const SubgameSpec &gamespec)
- {
- texture_src = createTextureSource();
- showOverlayMessage("Loading...", 0, 0);
- shader_src = createShaderSource();
- itemdef_manager = createItemDefManager();
- nodedef_manager = createNodeDefManager();
- eventmgr = new EventManager();
- quicktune = new QuicktuneShortcutter();
- if (!(texture_src && shader_src && itemdef_manager && nodedef_manager
- && eventmgr && quicktune))
- return false;
- if (!initSound())
- return false;
- // Create a server if not connecting to an existing one
- if (address->empty()) {
- if (!createSingleplayerServer(map_dir, gamespec, port, address))
- return false;
- }
- return true;
- }
- bool Game::initSound()
- {
- #if USE_SOUND
- if (g_settings->getBool("enable_sound")) {
- infostream << "Attempting to use OpenAL audio" << std::endl;
- sound = createOpenALSoundManager(g_sound_manager_singleton.get(), &soundfetcher);
- if (!sound)
- infostream << "Failed to initialize OpenAL audio" << std::endl;
- } else
- infostream << "Sound disabled." << std::endl;
- #endif
- if (!sound) {
- infostream << "Using dummy audio." << std::endl;
- sound = &dummySoundManager;
- sound_is_dummy = true;
- }
- soundmaker = new SoundMaker(sound, nodedef_manager);
- if (!soundmaker)
- return false;
- soundmaker->registerReceiver(eventmgr);
- return true;
- }
- bool Game::createSingleplayerServer(const std::string &map_dir,
- const SubgameSpec &gamespec, u16 port, std::string *address)
- {
- showOverlayMessage("Creating server...", 0, 5);
- std::string bind_str = g_settings->get("bind_address");
- Address bind_addr(0, 0, 0, 0, port);
- if (g_settings->getBool("ipv6_server")) {
- bind_addr.setAddress((IPv6AddressBytes *) NULL);
- }
- try {
- bind_addr.Resolve(bind_str.c_str());
- } catch (ResolveError &e) {
- infostream << "Resolving bind address \"" << bind_str
- << "\" failed: " << e.what()
- << " -- Listening on all addresses." << std::endl;
- }
- if (bind_addr.isIPv6() && !g_settings->getBool("enable_ipv6")) {
- *error_message = "Unable to listen on " +
- bind_addr.serializeString() +
- " because IPv6 is disabled";
- errorstream << *error_message << std::endl;
- return false;
- }
- server = new Server(map_dir, gamespec, simple_singleplayer_mode, bind_addr, false);
- server->start();
- return true;
- }
- bool Game::createClient(const std::string &playername,
- const std::string &password, std::string *address, u16 port)
- {
- showOverlayMessage("Creating client...", 0, 10);
- draw_control = new MapDrawControl;
- if (!draw_control)
- return false;
- bool could_connect, connect_aborted;
- if (!connectToServer(playername, password, address, port,
- &could_connect, &connect_aborted))
- return false;
- if (!could_connect) {
- if (error_message->empty() && !connect_aborted) {
- // Should not happen if error messages are set properly
- *error_message = "Connection failed for unknown reason";
- errorstream << *error_message << std::endl;
- }
- return false;
- }
- if (!getServerContent(&connect_aborted)) {
- if (error_message->empty() && !connect_aborted) {
- // Should not happen if error messages are set properly
- *error_message = "Connection failed for unknown reason";
- errorstream << *error_message << std::endl;
- }
- return false;
- }
- GameGlobalShaderConstantSetterFactory *scsf = new GameGlobalShaderConstantSetterFactory(
- &m_flags.force_fog_off, &runData.fog_range, client);
- shader_src->addShaderConstantSetterFactory(scsf);
- // Update cached textures, meshes and materials
- client->afterContentReceived();
- /* Camera
- */
- camera = new Camera(*draw_control, client);
- if (!camera || !camera->successfullyCreated(*error_message))
- return false;
- client->setCamera(camera);
- /* Clouds
- */
- if (m_cache_enable_clouds) {
- clouds = new Clouds(smgr, -1, time(0));
- if (!clouds) {
- *error_message = "Memory allocation error (clouds)";
- errorstream << *error_message << std::endl;
- return false;
- }
- }
- /* Skybox
- */
- sky = new Sky(-1, texture_src);
- scsf->setSky(sky);
- skybox = NULL; // This is used/set later on in the main run loop
- local_inventory = new Inventory(itemdef_manager);
- if (!(sky && local_inventory)) {
- *error_message = "Memory allocation error (sky or local inventory)";
- errorstream << *error_message << std::endl;
- return false;
- }
- /* Pre-calculated values
- */
- video::ITexture *t = texture_src->getTexture("crack_anylength.png");
- if (t) {
- v2u32 size = t->getOriginalSize();
- crack_animation_length = size.Y / size.X;
- } else {
- crack_animation_length = 5;
- }
- if (!initGui())
- return false;
- /* Set window caption
- */
- std::wstring str = utf8_to_wide(PROJECT_NAME_C);
- str += L" ";
- str += utf8_to_wide(g_version_hash);
- str += L" [";
- str += driver->getName();
- str += L"]";
- device->setWindowCaption(str.c_str());
- LocalPlayer *player = client->getEnv().getLocalPlayer();
- player->hurt_tilt_timer = 0;
- player->hurt_tilt_strength = 0;
- hud = new Hud(guienv, client, player, local_inventory);
- if (!hud) {
- *error_message = "Memory error: could not create HUD";
- errorstream << *error_message << std::endl;
- return false;
- }
- mapper = client->getMinimap();
- if (mapper)
- mapper->setMinimapMode(MINIMAP_MODE_OFF);
- return true;
- }
- bool Game::initGui()
- {
- m_game_ui->init();
- // Remove stale "recent" chat messages from previous connections
- chat_backend->clearRecentChat();
- // Make sure the size of the recent messages buffer is right
- chat_backend->applySettings();
- // Chat backend and console
- gui_chat_console = new GUIChatConsole(guienv, guienv->getRootGUIElement(),
- -1, chat_backend, client, &g_menumgr);
- if (!gui_chat_console) {
- *error_message = "Could not allocate memory for chat console";
- errorstream << *error_message << std::endl;
- return false;
- }
- #ifdef HAVE_TOUCHSCREENGUI
- if (g_touchscreengui)
- g_touchscreengui->init(texture_src);
- #endif
- return true;
- }
- bool Game::connectToServer(const std::string &playername,
- const std::string &password, std::string *address, u16 port,
- bool *connect_ok, bool *connection_aborted)
- {
- *connect_ok = false; // Let's not be overly optimistic
- *connection_aborted = false;
- bool local_server_mode = false;
- showOverlayMessage("Resolving address...", 0, 15);
- Address connect_address(0, 0, 0, 0, port);
- try {
- connect_address.Resolve(address->c_str());
- if (connect_address.isZero()) { // i.e. INADDR_ANY, IN6ADDR_ANY
- //connect_address.Resolve("localhost");
- if (connect_address.isIPv6()) {
- IPv6AddressBytes addr_bytes;
- addr_bytes.bytes[15] = 1;
- connect_address.setAddress(&addr_bytes);
- } else {
- connect_address.setAddress(127, 0, 0, 1);
- }
- local_server_mode = true;
- }
- } catch (ResolveError &e) {
- *error_message = std::string("Couldn't resolve address: ") + e.what();
- errorstream << *error_message << std::endl;
- return false;
- }
- if (connect_address.isIPv6() && !g_settings->getBool("enable_ipv6")) {
- *error_message = "Unable to connect to " +
- connect_address.serializeString() +
- " because IPv6 is disabled";
- errorstream << *error_message << std::endl;
- return false;
- }
- client = new Client(playername.c_str(), password, *address,
- *draw_control, texture_src, shader_src,
- itemdef_manager, nodedef_manager, sound, eventmgr,
- connect_address.isIPv6(), m_game_ui.get());
- if (!client)
- return false;
- client->m_simple_singleplayer_mode = simple_singleplayer_mode;
- infostream << "Connecting to server at ";
- connect_address.print(&infostream);
- infostream << std::endl;
- client->connect(connect_address,
- simple_singleplayer_mode || local_server_mode);
- /*
- Wait for server to accept connection
- */
- try {
- input->clear();
- FpsControl fps_control = { 0 };
- f32 dtime;
- f32 wait_time = 0; // in seconds
- fps_control.last_time = RenderingEngine::get_timer_time();
- client->loadBuiltin();
- while (RenderingEngine::run()) {
- limitFps(&fps_control, &dtime);
- // Update client and server
- client->step(dtime);
- if (server != NULL)
- server->step(dtime);
- // End condition
- if (client->getState() == LC_Init) {
- *connect_ok = true;
- break;
- }
- // Break conditions
- if (*connection_aborted)
- break;
- if (client->accessDenied()) {
- *error_message = "Access denied. Reason: "
- + client->accessDeniedReason();
- *reconnect_requested = client->reconnectRequested();
- errorstream << *error_message << std::endl;
- break;
- }
- if (input->cancelPressed()) {
- *connection_aborted = true;
- infostream << "Connect aborted [Escape]" << std::endl;
- break;
- }
- if (client->m_is_registration_confirmation_state) {
- if (registration_confirmation_shown) {
- // Keep drawing the GUI
- RenderingEngine::draw_menu_scene(guienv, dtime, true);
- } else {
- registration_confirmation_shown = true;
- (new GUIConfirmRegistration(guienv, guienv->getRootGUIElement(), -1,
- &g_menumgr, client, playername, password, *address, connection_aborted))->drop();
- }
- } else {
- wait_time += dtime;
- // Only time out if we aren't waiting for the server we started
- if (!address->empty() && wait_time > 10) {
- *error_message = "Connection timed out.";
- errorstream << *error_message << std::endl;
- break;
- }
- // Update status
- showOverlayMessage("Connecting to server...", dtime, 20);
- }
- }
- } catch (con::PeerNotFoundException &e) {
- // TODO: Should something be done here? At least an info/error
- // message?
- return false;
- }
- return true;
- }
- bool Game::getServerContent(bool *aborted)
- {
- input->clear();
- FpsControl fps_control = { 0 };
- f32 dtime; // in seconds
- fps_control.last_time = RenderingEngine::get_timer_time();
- while (RenderingEngine::run()) {
- limitFps(&fps_control, &dtime);
- // Update client and server
- client->step(dtime);
- if (server != NULL)
- server->step(dtime);
- // End condition
- if (client->mediaReceived() && client->itemdefReceived() &&
- client->nodedefReceived()) {
- break;
- }
- // Error conditions
- if (!checkConnection())
- return false;
- if (client->getState() < LC_Init) {
- *error_message = "Client disconnected";
- errorstream << *error_message << std::endl;
- return false;
- }
- if (input->cancelPressed()) {
- *aborted = true;
- infostream << "Connect aborted [Escape]" << std::endl;
- return false;
- }
- // Display status
- int progress = 25;
- if (!client->itemdefReceived()) {
- const wchar_t *text = wgettext("Item definitions...");
- progress = 25;
- RenderingEngine::draw_load_screen(text, guienv, texture_src,
- dtime, progress);
- delete[] text;
- } else if (!client->nodedefReceived()) {
- const wchar_t *text = wgettext("Node definitions...");
- progress = 30;
- RenderingEngine::draw_load_screen(text, guienv, texture_src,
- dtime, progress);
- delete[] text;
- } else {
- std::stringstream message;
- std::fixed(message);
- message.precision(0);
- message << gettext("Media...") << " " << (client->mediaReceiveProgress()*100) << "%";
- message.precision(2);
- if ((USE_CURL == 0) ||
- (!g_settings->getBool("enable_remote_media_server"))) {
- float cur = client->getCurRate();
- std::string cur_unit = gettext("KiB/s");
- if (cur > 900) {
- cur /= 1024.0;
- cur_unit = gettext("MiB/s");
- }
- message << " (" << cur << ' ' << cur_unit << ")";
- }
- progress = 30 + client->mediaReceiveProgress() * 35 + 0.5;
- RenderingEngine::draw_load_screen(utf8_to_wide(message.str()), guienv,
- texture_src, dtime, progress);
- }
- }
- return true;
- }
- /****************************************************************************/
- /****************************************************************************
- Run
- ****************************************************************************/
- /****************************************************************************/
- inline void Game::updateInteractTimers(f32 dtime)
- {
- if (runData.nodig_delay_timer >= 0)
- runData.nodig_delay_timer -= dtime;
- if (runData.object_hit_delay_timer >= 0)
- runData.object_hit_delay_timer -= dtime;
- runData.time_from_last_punch += dtime;
- }
- /* returns false if game should exit, otherwise true
- */
- inline bool Game::checkConnection()
- {
- if (client->accessDenied()) {
- *error_message = "Access denied. Reason: "
- + client->accessDeniedReason();
- *reconnect_requested = client->reconnectRequested();
- errorstream << *error_message << std::endl;
- return false;
- }
- return true;
- }
- /* returns false if game should exit, otherwise true
- */
- inline bool Game::handleCallbacks()
- {
- if (g_gamecallback->disconnect_requested) {
- g_gamecallback->disconnect_requested = false;
- return false;
- }
- if (g_gamecallback->changepassword_requested) {
- (new GUIPasswordChange(guienv, guiroot, -1,
- &g_menumgr, client))->drop();
- g_gamecallback->changepassword_requested = false;
- }
- if (g_gamecallback->changevolume_requested) {
- (new GUIVolumeChange(guienv, guiroot, -1,
- &g_menumgr))->drop();
- g_gamecallback->changevolume_requested = false;
- }
- if (g_gamecallback->keyconfig_requested) {
- (new GUIKeyChangeMenu(guienv, guiroot, -1,
- &g_menumgr))->drop();
- g_gamecallback->keyconfig_requested = false;
- }
- if (g_gamecallback->keyconfig_changed) {
- input->keycache.populate(); // update the cache with new settings
- g_gamecallback->keyconfig_changed = false;
- }
- return true;
- }
- void Game::processQueues()
- {
- texture_src->processQueue();
- itemdef_manager->processQueue(client);
- shader_src->processQueue();
- }
- void Game::updateProfilers(const RunStats &stats, const FpsControl &draw_times, f32 dtime)
- {
- float profiler_print_interval =
- g_settings->getFloat("profiler_print_interval");
- bool print_to_log = true;
- if (profiler_print_interval == 0) {
- print_to_log = false;
- profiler_print_interval = 5;
- }
- if (profiler_interval.step(dtime, profiler_print_interval)) {
- if (print_to_log) {
- infostream << "Profiler:" << std::endl;
- g_profiler->print(infostream);
- }
- m_game_ui->updateProfiler();
- g_profiler->clear();
- }
- addProfilerGraphs(stats, draw_times, dtime);
- }
- void Game::addProfilerGraphs(const RunStats &stats,
- const FpsControl &draw_times, f32 dtime)
- {
- g_profiler->graphAdd("mainloop_other",
- draw_times.busy_time / 1000.0f - stats.drawtime / 1000.0f);
- if (draw_times.sleep_time != 0)
- g_profiler->graphAdd("mainloop_sleep", draw_times.sleep_time / 1000.0f);
- g_profiler->graphAdd("mainloop_dtime", dtime);
- g_profiler->add("Elapsed time", dtime);
- g_profiler->avg("FPS", 1. / dtime);
- }
- void Game::updateStats(RunStats *stats, const FpsControl &draw_times,
- f32 dtime)
- {
- f32 jitter;
- Jitter *jp;
- /* Time average and jitter calculation
- */
- jp = &stats->dtime_jitter;
- jp->avg = jp->avg * 0.96 + dtime * 0.04;
- jitter = dtime - jp->avg;
- if (jitter > jp->max)
- jp->max = jitter;
- jp->counter += dtime;
- if (jp->counter > 0.0) {
- jp->counter -= 3.0;
- jp->max_sample = jp->max;
- jp->max_fraction = jp->max_sample / (jp->avg + 0.001);
- jp->max = 0.0;
- }
- /* Busytime average and jitter calculation
- */
- jp = &stats->busy_time_jitter;
- jp->avg = jp->avg + draw_times.busy_time * 0.02;
- jitter = draw_times.busy_time - jp->avg;
- if (jitter > jp->max)
- jp->max = jitter;
- if (jitter < jp->min)
- jp->min = jitter;
- jp->counter += dtime;
- if (jp->counter > 0.0) {
- jp->counter -= 3.0;
- jp->max_sample = jp->max;
- jp->min_sample = jp->min;
- jp->max = 0.0;
- jp->min = 0.0;
- }
- }
- /****************************************************************************
- Input handling
- ****************************************************************************/
- void Game::processUserInput(f32 dtime)
- {
- // Reset input if window not active or some menu is active
- if (!device->isWindowActive() || isMenuActive() || guienv->hasFocus(gui_chat_console)) {
- input->clear();
- #ifdef HAVE_TOUCHSCREENGUI
- g_touchscreengui->hide();
- #endif
- }
- #ifdef HAVE_TOUCHSCREENGUI
- else if (g_touchscreengui) {
- /* on touchscreengui step may generate own input events which ain't
- * what we want in case we just did clear them */
- g_touchscreengui->step(dtime);
- }
- #endif
- if (!guienv->hasFocus(gui_chat_console) && gui_chat_console->isOpen()) {
- gui_chat_console->closeConsoleAtOnce();
- }
- // Input handler step() (used by the random input generator)
- input->step(dtime);
- #ifdef __ANDROID__
- if (current_formspec != NULL)
- current_formspec->getAndroidUIInput();
- else
- handleAndroidChatInput();
- #endif
- // Increase timer for double tap of "keymap_jump"
- if (m_cache_doubletap_jump && runData.jump_timer <= 0.2f)
- runData.jump_timer += dtime;
- processKeyInput();
- processItemSelection(&runData.new_playeritem);
- }
- void Game::processKeyInput()
- {
- if (wasKeyDown(KeyType::DROP)) {
- dropSelectedItem(isKeyDown(KeyType::SNEAK));
- } else if (wasKeyDown(KeyType::AUTOFORWARD)) {
- toggleAutoforward();
- } else if (wasKeyDown(KeyType::INVENTORY)) {
- openInventory();
- } else if (input->cancelPressed()) {
- if (!gui_chat_console->isOpenInhibited()) {
- showPauseMenu();
- }
- } else if (wasKeyDown(KeyType::CHAT)) {
- openConsole(0.2, L"");
- } else if (wasKeyDown(KeyType::CMD)) {
- openConsole(0.2, L"/");
- } else if (wasKeyDown(KeyType::CMD_LOCAL)) {
- openConsole(0.2, L".");
- } else if (wasKeyDown(KeyType::CONSOLE)) {
- openConsole(core::clamp(g_settings->getFloat("console_height"), 0.1f, 1.0f));
- } else if (wasKeyDown(KeyType::FREEMOVE)) {
- toggleFreeMove();
- } else if (wasKeyDown(KeyType::JUMP)) {
- toggleFreeMoveAlt();
- } else if (wasKeyDown(KeyType::FASTMOVE)) {
- toggleFast();
- } else if (wasKeyDown(KeyType::NOCLIP)) {
- toggleNoClip();
- } else if (wasKeyDown(KeyType::MUTE)) {
- bool new_mute_sound = !g_settings->getBool("mute_sound");
- g_settings->setBool("mute_sound", new_mute_sound);
- if (new_mute_sound)
- m_game_ui->showTranslatedStatusText("Sound muted");
- else
- m_game_ui->showTranslatedStatusText("Sound unmuted");
- } else if (wasKeyDown(KeyType::INC_VOLUME)) {
- float new_volume = rangelim(g_settings->getFloat("sound_volume") + 0.1f, 0.0f, 1.0f);
- wchar_t buf[100];
- g_settings->setFloat("sound_volume", new_volume);
- const wchar_t *str = wgettext("Volume changed to %d%%");
- swprintf(buf, sizeof(buf) / sizeof(wchar_t), str, myround(new_volume * 100));
- delete[] str;
- m_game_ui->showStatusText(buf);
- } else if (wasKeyDown(KeyType::DEC_VOLUME)) {
- float new_volume = rangelim(g_settings->getFloat("sound_volume") - 0.1f, 0.0f, 1.0f);
- wchar_t buf[100];
- g_settings->setFloat("sound_volume", new_volume);
- const wchar_t *str = wgettext("Volume changed to %d%%");
- swprintf(buf, sizeof(buf) / sizeof(wchar_t), str, myround(new_volume * 100));
- delete[] str;
- m_game_ui->showStatusText(buf);
- } else if (wasKeyDown(KeyType::CINEMATIC)) {
- toggleCinematic();
- } else if (wasKeyDown(KeyType::SCREENSHOT)) {
- client->makeScreenshot();
- } else if (wasKeyDown(KeyType::TOGGLE_HUD)) {
- m_game_ui->toggleHud();
- } else if (wasKeyDown(KeyType::MINIMAP)) {
- toggleMinimap(isKeyDown(KeyType::SNEAK));
- } else if (wasKeyDown(KeyType::TOGGLE_CHAT)) {
- m_game_ui->toggleChat();
- } else if (wasKeyDown(KeyType::TOGGLE_FOG)) {
- toggleFog();
- } else if (wasKeyDown(KeyType::TOGGLE_UPDATE_CAMERA)) {
- toggleUpdateCamera();
- } else if (wasKeyDown(KeyType::TOGGLE_DEBUG)) {
- toggleDebug();
- } else if (wasKeyDown(KeyType::TOGGLE_PROFILER)) {
- m_game_ui->toggleProfiler();
- } else if (wasKeyDown(KeyType::INCREASE_VIEWING_RANGE)) {
- increaseViewRange();
- } else if (wasKeyDown(KeyType::DECREASE_VIEWING_RANGE)) {
- decreaseViewRange();
- } else if (wasKeyDown(KeyType::RANGESELECT)) {
- toggleFullViewRange();
- } else if (wasKeyDown(KeyType::ZOOM)) {
- checkZoomEnabled();
- } else if (wasKeyDown(KeyType::QUICKTUNE_NEXT)) {
- quicktune->next();
- } else if (wasKeyDown(KeyType::QUICKTUNE_PREV)) {
- quicktune->prev();
- } else if (wasKeyDown(KeyType::QUICKTUNE_INC)) {
- quicktune->inc();
- } else if (wasKeyDown(KeyType::QUICKTUNE_DEC)) {
- quicktune->dec();
- }
- if (!isKeyDown(KeyType::JUMP) && runData.reset_jump_timer) {
- runData.reset_jump_timer = false;
- runData.jump_timer = 0.0f;
- }
- if (quicktune->hasMessage()) {
- m_game_ui->showStatusText(utf8_to_wide(quicktune->getMessage()));
- }
- }
- void Game::processItemSelection(u16 *new_playeritem)
- {
- LocalPlayer *player = client->getEnv().getLocalPlayer();
- /* Item selection using mouse wheel
- */
- *new_playeritem = client->getPlayerItem();
- s32 wheel = input->getMouseWheel();
- u16 max_item = MYMIN(PLAYER_INVENTORY_SIZE - 1,
- player->hud_hotbar_itemcount - 1);
- s32 dir = wheel;
- if (input->joystick.wasKeyDown(KeyType::SCROLL_DOWN) ||
- wasKeyDown(KeyType::HOTBAR_NEXT)) {
- dir = -1;
- }
- if (input->joystick.wasKeyDown(KeyType::SCROLL_UP) ||
- wasKeyDown(KeyType::HOTBAR_PREV)) {
- dir = 1;
- }
- if (dir < 0)
- *new_playeritem = *new_playeritem < max_item ? *new_playeritem + 1 : 0;
- else if (dir > 0)
- *new_playeritem = *new_playeritem > 0 ? *new_playeritem - 1 : max_item;
- // else dir == 0
- /* Item selection using hotbar slot keys
- */
- for (u16 i = 0; i < 23; i++) {
- if (wasKeyDown((GameKeyType) (KeyType::SLOT_1 + i))) {
- if (i < PLAYER_INVENTORY_SIZE && i < player->hud_hotbar_itemcount) {
- *new_playeritem = i;
- infostream << "Selected item: " << new_playeritem << std::endl;
- }
- break;
- }
- }
- }
- void Game::dropSelectedItem(bool single_item)
- {
- IDropAction *a = new IDropAction();
- a->count = single_item ? 1 : 0;
- a->from_inv.setCurrentPlayer();
- a->from_list = "main";
- a->from_i = client->getPlayerItem();
- client->inventoryAction(a);
- }
- void Game::openInventory()
- {
- /*
- * Don't permit to open inventory is CAO or player doesn't exists.
- * This prevent showing an empty inventory at player load
- */
- LocalPlayer *player = client->getEnv().getLocalPlayer();
- if (!player || !player->getCAO())
- return;
- infostream << "the_game: " << "Launching inventory" << std::endl;
- PlayerInventoryFormSource *fs_src = new PlayerInventoryFormSource(client);
- InventoryLocation inventoryloc;
- inventoryloc.setCurrentPlayer();
- if (!client->moddingEnabled()
- || !client->getScript()->on_inventory_open(fs_src->m_client->getInventory(inventoryloc))) {
- TextDest *txt_dst = new TextDestPlayerInventory(client);
- GUIFormSpecMenu::create(current_formspec, client, &input->joystick, fs_src,
- txt_dst, client->getFormspecPrepend());
- cur_formname = "";
- current_formspec->setFormSpec(fs_src->getForm(), inventoryloc);
- }
- }
- void Game::openConsole(float scale, const wchar_t *line)
- {
- assert(scale > 0.0f && scale <= 1.0f);
- #ifdef __ANDROID__
- porting::showInputDialog(gettext("ok"), "", "", 2);
- m_android_chat_open = true;
- #else
- if (gui_chat_console->isOpenInhibited())
- return;
- gui_chat_console->openConsole(scale);
- if (line) {
- gui_chat_console->setCloseOnEnter(true);
- gui_chat_console->replaceAndAddToHistory(line);
- }
- #endif
- }
- #ifdef __ANDROID__
- void Game::handleAndroidChatInput()
- {
- if (m_android_chat_open && porting::getInputDialogState() == 0) {
- std::string text = porting::getInputDialogValue();
- client->typeChatMessage(utf8_to_wide(text));
- }
- }
- #endif
- void Game::toggleFreeMove()
- {
- bool free_move = !g_settings->getBool("free_move");
- g_settings->set("free_move", bool_to_cstr(free_move));
- if (free_move) {
- if (client->checkPrivilege("fly")) {
- m_game_ui->showTranslatedStatusText("Fly mode enabled");
- } else {
- m_game_ui->showTranslatedStatusText("Fly mode enabled (note: no 'fly' privilege)");
- }
- } else {
- m_game_ui->showTranslatedStatusText("Fly mode disabled");
- }
- }
- void Game::toggleFreeMoveAlt()
- {
- if (m_cache_doubletap_jump && runData.jump_timer < 0.2f)
- toggleFreeMove();
- runData.reset_jump_timer = true;
- }
- void Game::toggleFast()
- {
- bool fast_move = !g_settings->getBool("fast_move");
- bool has_fast_privs = client->checkPrivilege("fast");
- g_settings->set("fast_move", bool_to_cstr(fast_move));
- if (fast_move) {
- if (has_fast_privs) {
- m_game_ui->showTranslatedStatusText("Fast mode enabled");
- } else {
- m_game_ui->showTranslatedStatusText("Fast mode enabled (note: no 'fast' privilege)");
- }
- } else {
- m_game_ui->showTranslatedStatusText("Fast mode disabled");
- }
- #ifdef __ANDROID__
- m_cache_hold_aux1 = fast_move && has_fast_privs;
- #endif
- }
- void Game::toggleNoClip()
- {
- bool noclip = !g_settings->getBool("noclip");
- g_settings->set("noclip", bool_to_cstr(noclip));
- if (noclip) {
- if (client->checkPrivilege("noclip")) {
- m_game_ui->showTranslatedStatusText("Noclip mode enabled");
- } else {
- m_game_ui->showTranslatedStatusText("Noclip mode enabled (note: no 'noclip' privilege)");
- }
- } else {
- m_game_ui->showTranslatedStatusText("Noclip mode disabled");
- }
- }
- void Game::toggleCinematic()
- {
- bool cinematic = !g_settings->getBool("cinematic");
- g_settings->set("cinematic", bool_to_cstr(cinematic));
- if (cinematic)
- m_game_ui->showTranslatedStatusText("Cinematic mode enabled");
- else
- m_game_ui->showTranslatedStatusText("Cinematic mode disabled");
- }
- // Autoforward by toggling continuous forward.
- void Game::toggleAutoforward()
- {
- bool autorun_enabled = !g_settings->getBool("continuous_forward");
- g_settings->set("continuous_forward", bool_to_cstr(autorun_enabled));
- if (autorun_enabled)
- m_game_ui->showTranslatedStatusText("Automatic forwards enabled");
- else
- m_game_ui->showTranslatedStatusText("Automatic forwards disabled");
- }
- void Game::toggleMinimap(bool shift_pressed)
- {
- if (!mapper || !m_game_ui->m_flags.show_hud || !g_settings->getBool("enable_minimap"))
- return;
- if (shift_pressed) {
- mapper->toggleMinimapShape();
- return;
- }
- u32 hud_flags = client->getEnv().getLocalPlayer()->hud_flags;
- MinimapMode mode = MINIMAP_MODE_OFF;
- if (hud_flags & HUD_FLAG_MINIMAP_VISIBLE) {
- mode = mapper->getMinimapMode();
- mode = (MinimapMode)((int)mode + 1);
- // If radar is disabled and in, or switching to, radar mode
- if (!(hud_flags & HUD_FLAG_MINIMAP_RADAR_VISIBLE) && mode > 3)
- mode = MINIMAP_MODE_OFF;
- }
- m_game_ui->m_flags.show_minimap = true;
- switch (mode) {
- case MINIMAP_MODE_SURFACEx1:
- m_game_ui->showTranslatedStatusText("Minimap in surface mode, Zoom x1");
- break;
- case MINIMAP_MODE_SURFACEx2:
- m_game_ui->showTranslatedStatusText("Minimap in surface mode, Zoom x2");
- break;
- case MINIMAP_MODE_SURFACEx4:
- m_game_ui->showTranslatedStatusText("Minimap in surface mode, Zoom x4");
- break;
- case MINIMAP_MODE_RADARx1:
- m_game_ui->showTranslatedStatusText("Minimap in radar mode, Zoom x1");
- break;
- case MINIMAP_MODE_RADARx2:
- m_game_ui->showTranslatedStatusText("Minimap in radar mode, Zoom x2");
- break;
- case MINIMAP_MODE_RADARx4:
- m_game_ui->showTranslatedStatusText("Minimap in radar mode, Zoom x4");
- break;
- default:
- mode = MINIMAP_MODE_OFF;
- m_game_ui->m_flags.show_minimap = false;
- if (hud_flags & HUD_FLAG_MINIMAP_VISIBLE)
- m_game_ui->showTranslatedStatusText("Minimap hidden");
- else
- m_game_ui->showTranslatedStatusText("Minimap currently disabled by game or mod");
- }
- mapper->setMinimapMode(mode);
- }
- void Game::toggleFog()
- {
- bool fog_enabled = g_settings->getBool("enable_fog");
- g_settings->setBool("enable_fog", !fog_enabled);
- if (fog_enabled)
- m_game_ui->showTranslatedStatusText("Fog disabled");
- else
- m_game_ui->showTranslatedStatusText("Fog enabled");
- }
- void Game::toggleDebug()
- {
- // Initial / 4x toggle: Chat only
- // 1x toggle: Debug text with chat
- // 2x toggle: Debug text with profiler graph
- // 3x toggle: Debug text and wireframe
- if (!m_game_ui->m_flags.show_debug) {
- m_game_ui->m_flags.show_debug = true;
- m_game_ui->m_flags.show_profiler_graph = false;
- draw_control->show_wireframe = false;
- m_game_ui->showTranslatedStatusText("Debug info shown");
- } else if (!m_game_ui->m_flags.show_profiler_graph && !draw_control->show_wireframe) {
- m_game_ui->m_flags.show_profiler_graph = true;
- m_game_ui->showTranslatedStatusText("Profiler graph shown");
- } else if (!draw_control->show_wireframe && client->checkPrivilege("debug")) {
- m_game_ui->m_flags.show_profiler_graph = false;
- draw_control->show_wireframe = true;
- m_game_ui->showTranslatedStatusText("Wireframe shown");
- } else {
- m_game_ui->m_flags.show_debug = false;
- m_game_ui->m_flags.show_profiler_graph = false;
- draw_control->show_wireframe = false;
- if (client->checkPrivilege("debug")) {
- m_game_ui->showTranslatedStatusText("Debug info, profiler graph, and wireframe hidden");
- } else {
- m_game_ui->showTranslatedStatusText("Debug info and profiler graph hidden");
- }
- }
- }
- void Game::toggleUpdateCamera()
- {
- m_flags.disable_camera_update = !m_flags.disable_camera_update;
- if (m_flags.disable_camera_update)
- m_game_ui->showTranslatedStatusText("Camera update disabled");
- else
- m_game_ui->showTranslatedStatusText("Camera update enabled");
- }
- void Game::increaseViewRange()
- {
- s16 range = g_settings->getS16("viewing_range");
- s16 range_new = range + 10;
- wchar_t buf[255];
- const wchar_t *str;
- if (range_new > 4000) {
- range_new = 4000;
- str = wgettext("Viewing range is at maximum: %d");
- swprintf(buf, sizeof(buf) / sizeof(wchar_t), str, range_new);
- delete[] str;
- m_game_ui->showStatusText(buf);
- } else {
- str = wgettext("Viewing range changed to %d");
- swprintf(buf, sizeof(buf) / sizeof(wchar_t), str, range_new);
- delete[] str;
- m_game_ui->showStatusText(buf);
- }
- g_settings->set("viewing_range", itos(range_new));
- }
- void Game::decreaseViewRange()
- {
- s16 range = g_settings->getS16("viewing_range");
- s16 range_new = range - 10;
- wchar_t buf[255];
- const wchar_t *str;
- if (range_new < 20) {
- range_new = 20;
- str = wgettext("Viewing range is at minimum: %d");
- swprintf(buf, sizeof(buf) / sizeof(wchar_t), str, range_new);
- delete[] str;
- m_game_ui->showStatusText(buf);
- } else {
- str = wgettext("Viewing range changed to %d");
- swprintf(buf, sizeof(buf) / sizeof(wchar_t), str, range_new);
- delete[] str;
- m_game_ui->showStatusText(buf);
- }
- g_settings->set("viewing_range", itos(range_new));
- }
- void Game::toggleFullViewRange()
- {
- draw_control->range_all = !draw_control->range_all;
- if (draw_control->range_all)
- m_game_ui->showTranslatedStatusText("Enabled unlimited viewing range");
- else
- m_game_ui->showTranslatedStatusText("Disabled unlimited viewing range");
- }
- void Game::checkZoomEnabled()
- {
- LocalPlayer *player = client->getEnv().getLocalPlayer();
- if (player->getZoomFOV() < 0.001f)
- m_game_ui->showTranslatedStatusText("Zoom currently disabled by game or mod");
- }
- void Game::updateCameraDirection(CameraOrientation *cam, float dtime)
- {
- if ((device->isWindowActive() && device->isWindowFocused()
- && !isMenuActive()) || random_input) {
- #ifndef __ANDROID__
- if (!random_input) {
- // Mac OSX gets upset if this is set every frame
- if (device->getCursorControl()->isVisible())
- device->getCursorControl()->setVisible(false);
- }
- #endif
- if (m_first_loop_after_window_activation) {
- m_first_loop_after_window_activation = false;
- input->setMousePos(driver->getScreenSize().Width / 2,
- driver->getScreenSize().Height / 2);
- } else {
- updateCameraOrientation(cam, dtime);
- }
- } else {
- #ifndef ANDROID
- // Mac OSX gets upset if this is set every frame
- if (!device->getCursorControl()->isVisible())
- device->getCursorControl()->setVisible(true);
- #endif
- m_first_loop_after_window_activation = true;
- }
- }
- void Game::updateCameraOrientation(CameraOrientation *cam, float dtime)
- {
- #ifdef HAVE_TOUCHSCREENGUI
- if (g_touchscreengui) {
- cam->camera_yaw += g_touchscreengui->getYawChange();
- cam->camera_pitch = g_touchscreengui->getPitch();
- } else {
- #endif
- v2s32 center(driver->getScreenSize().Width / 2, driver->getScreenSize().Height / 2);
- v2s32 dist = input->getMousePos() - center;
- if (m_invert_mouse || camera->getCameraMode() == CAMERA_MODE_THIRD_FRONT) {
- dist.Y = -dist.Y;
- }
- cam->camera_yaw -= dist.X * m_cache_mouse_sensitivity;
- cam->camera_pitch += dist.Y * m_cache_mouse_sensitivity;
- if (dist.X != 0 || dist.Y != 0)
- input->setMousePos(center.X, center.Y);
- #ifdef HAVE_TOUCHSCREENGUI
- }
- #endif
- if (m_cache_enable_joysticks) {
- f32 c = m_cache_joystick_frustum_sensitivity * (1.f / 32767.f) * dtime;
- cam->camera_yaw -= input->joystick.getAxisWithoutDead(JA_FRUSTUM_HORIZONTAL) * c;
- cam->camera_pitch += input->joystick.getAxisWithoutDead(JA_FRUSTUM_VERTICAL) * c;
- }
- cam->camera_pitch = rangelim(cam->camera_pitch, -89.5, 89.5);
- }
- void Game::updatePlayerControl(const CameraOrientation &cam)
- {
- //TimeTaker tt("update player control", NULL, PRECISION_NANO);
- // DO NOT use the isKeyDown method for the forward, backward, left, right
- // buttons, as the code that uses the controls needs to be able to
- // distinguish between the two in order to know when to use joysticks.
- PlayerControl control(
- input->isKeyDown(KeyType::FORWARD),
- input->isKeyDown(KeyType::BACKWARD),
- input->isKeyDown(KeyType::LEFT),
- input->isKeyDown(KeyType::RIGHT),
- isKeyDown(KeyType::JUMP),
- isKeyDown(KeyType::SPECIAL1),
- isKeyDown(KeyType::SNEAK),
- isKeyDown(KeyType::ZOOM),
- input->getLeftState(),
- input->getRightState(),
- cam.camera_pitch,
- cam.camera_yaw,
- input->joystick.getAxisWithoutDead(JA_SIDEWARD_MOVE),
- input->joystick.getAxisWithoutDead(JA_FORWARD_MOVE)
- );
- u32 keypress_bits =
- ( (u32)(isKeyDown(KeyType::FORWARD) & 0x1) << 0) |
- ( (u32)(isKeyDown(KeyType::BACKWARD) & 0x1) << 1) |
- ( (u32)(isKeyDown(KeyType::LEFT) & 0x1) << 2) |
- ( (u32)(isKeyDown(KeyType::RIGHT) & 0x1) << 3) |
- ( (u32)(isKeyDown(KeyType::JUMP) & 0x1) << 4) |
- ( (u32)(isKeyDown(KeyType::SPECIAL1) & 0x1) << 5) |
- ( (u32)(isKeyDown(KeyType::SNEAK) & 0x1) << 6) |
- ( (u32)(input->getLeftState() & 0x1) << 7) |
- ( (u32)(input->getRightState() & 0x1) << 8
- );
- #ifdef ANDROID
- /* For Android, simulate holding down AUX1 (fast move) if the user has
- * the fast_move setting toggled on. If there is an aux1 key defined for
- * Android then its meaning is inverted (i.e. holding aux1 means walk and
- * not fast)
- */
- if (m_cache_hold_aux1) {
- control.aux1 = control.aux1 ^ true;
- keypress_bits ^= ((u32)(1U << 5));
- }
- #endif
- client->setPlayerControl(control);
- LocalPlayer *player = client->getEnv().getLocalPlayer();
- player->keyPressed = keypress_bits;
- //tt.stop();
- }
- inline void Game::step(f32 *dtime)
- {
- bool can_be_and_is_paused =
- (simple_singleplayer_mode && g_menumgr.pausesGame());
- if (can_be_and_is_paused) { // This is for a singleplayer server
- *dtime = 0; // No time passes
- } else {
- if (server)
- server->step(*dtime);
- client->step(*dtime);
- }
- }
- const ClientEventHandler Game::clientEventHandler[CLIENTEVENT_MAX] = {
- {&Game::handleClientEvent_None},
- {&Game::handleClientEvent_PlayerDamage},
- {&Game::handleClientEvent_PlayerForceMove},
- {&Game::handleClientEvent_Deathscreen},
- {&Game::handleClientEvent_ShowFormSpec},
- {&Game::handleClientEvent_ShowLocalFormSpec},
- {&Game::handleClientEvent_HandleParticleEvent},
- {&Game::handleClientEvent_HandleParticleEvent},
- {&Game::handleClientEvent_HandleParticleEvent},
- {&Game::handleClientEvent_HudAdd},
- {&Game::handleClientEvent_HudRemove},
- {&Game::handleClientEvent_HudChange},
- {&Game::handleClientEvent_SetSky},
- {&Game::handleClientEvent_OverrideDayNigthRatio},
- {&Game::handleClientEvent_CloudParams},
- };
- void Game::handleClientEvent_None(ClientEvent *event, CameraOrientation *cam)
- {
- FATAL_ERROR("ClientEvent type None received");
- }
- void Game::handleClientEvent_PlayerDamage(ClientEvent *event, CameraOrientation *cam)
- {
- if (client->getHP() == 0)
- return;
- if (client->moddingEnabled()) {
- client->getScript()->on_damage_taken(event->player_damage.amount);
- }
- runData.damage_flash += 95.0 + 3.2 * event->player_damage.amount;
- runData.damage_flash = MYMIN(runData.damage_flash, 127.0f);
- LocalPlayer *player = client->getEnv().getLocalPlayer();
- player->hurt_tilt_timer = 1.5;
- player->hurt_tilt_strength =
- rangelim(event->player_damage.amount / 4, 1.0f, 4.0f);
- client->getEventManager()->put(new SimpleTriggerEvent(MtEvent::PLAYER_DAMAGE));
- }
- void Game::handleClientEvent_PlayerForceMove(ClientEvent *event, CameraOrientation *cam)
- {
- cam->camera_yaw = event->player_force_move.yaw;
- cam->camera_pitch = event->player_force_move.pitch;
- }
- void Game::handleClientEvent_Deathscreen(ClientEvent *event, CameraOrientation *cam)
- {
- // This should be enabled for death formspec in builtin
- client->getScript()->on_death();
- LocalPlayer *player = client->getEnv().getLocalPlayer();
- /* Handle visualization */
- runData.damage_flash = 0;
- player->hurt_tilt_timer = 0;
- player->hurt_tilt_strength = 0;
- }
- void Game::handleClientEvent_ShowFormSpec(ClientEvent *event, CameraOrientation *cam)
- {
- if (event->show_formspec.formspec->empty()) {
- if (current_formspec && (event->show_formspec.formname->empty()
- || *(event->show_formspec.formname) == cur_formname)) {
- current_formspec->quitMenu();
- }
- } else {
- FormspecFormSource *fs_src =
- new FormspecFormSource(*(event->show_formspec.formspec));
- TextDestPlayerInventory *txt_dst =
- new TextDestPlayerInventory(client, *(event->show_formspec.formname));
- GUIFormSpecMenu::create(current_formspec, client, &input->joystick,
- fs_src, txt_dst, client->getFormspecPrepend());
- cur_formname = *(event->show_formspec.formname);
- }
- delete event->show_formspec.formspec;
- delete event->show_formspec.formname;
- }
- void Game::handleClientEvent_ShowLocalFormSpec(ClientEvent *event, CameraOrientation *cam)
- {
- FormspecFormSource *fs_src = new FormspecFormSource(*event->show_formspec.formspec);
- LocalFormspecHandler *txt_dst =
- new LocalFormspecHandler(*event->show_formspec.formname, client);
- GUIFormSpecMenu::create(current_formspec, client, &input->joystick,
- fs_src, txt_dst, client->getFormspecPrepend());
- delete event->show_formspec.formspec;
- delete event->show_formspec.formname;
- }
- void Game::handleClientEvent_HandleParticleEvent(ClientEvent *event,
- CameraOrientation *cam)
- {
- LocalPlayer *player = client->getEnv().getLocalPlayer();
- client->getParticleManager()->handleParticleEvent(event, client, player);
- }
- void Game::handleClientEvent_HudAdd(ClientEvent *event, CameraOrientation *cam)
- {
- LocalPlayer *player = client->getEnv().getLocalPlayer();
- auto &hud_server_to_client = client->getHUDTranslationMap();
- u32 server_id = event->hudadd.server_id;
- // ignore if we already have a HUD with that ID
- auto i = hud_server_to_client.find(server_id);
- if (i != hud_server_to_client.end()) {
- delete event->hudadd.pos;
- delete event->hudadd.name;
- delete event->hudadd.scale;
- delete event->hudadd.text;
- delete event->hudadd.align;
- delete event->hudadd.offset;
- delete event->hudadd.world_pos;
- delete event->hudadd.size;
- return;
- }
- HudElement *e = new HudElement;
- e->type = (HudElementType)event->hudadd.type;
- e->pos = *event->hudadd.pos;
- e->name = *event->hudadd.name;
- e->scale = *event->hudadd.scale;
- e->text = *event->hudadd.text;
- e->number = event->hudadd.number;
- e->item = event->hudadd.item;
- e->dir = event->hudadd.dir;
- e->align = *event->hudadd.align;
- e->offset = *event->hudadd.offset;
- e->world_pos = *event->hudadd.world_pos;
- e->size = *event->hudadd.size;
- hud_server_to_client[server_id] = player->addHud(e);
- delete event->hudadd.pos;
- delete event->hudadd.name;
- delete event->hudadd.scale;
- delete event->hudadd.text;
- delete event->hudadd.align;
- delete event->hudadd.offset;
- delete event->hudadd.world_pos;
- delete event->hudadd.size;
- }
- void Game::handleClientEvent_HudRemove(ClientEvent *event, CameraOrientation *cam)
- {
- LocalPlayer *player = client->getEnv().getLocalPlayer();
- HudElement *e = player->removeHud(event->hudrm.id);
- delete e;
- }
- void Game::handleClientEvent_HudChange(ClientEvent *event, CameraOrientation *cam)
- {
- LocalPlayer *player = client->getEnv().getLocalPlayer();
- u32 id = event->hudchange.id;
- HudElement *e = player->getHud(id);
- if (e == NULL) {
- delete event->hudchange.v3fdata;
- delete event->hudchange.v2fdata;
- delete event->hudchange.sdata;
- delete event->hudchange.v2s32data;
- return;
- }
- switch (event->hudchange.stat) {
- case HUD_STAT_POS:
- e->pos = *event->hudchange.v2fdata;
- break;
- case HUD_STAT_NAME:
- e->name = *event->hudchange.sdata;
- break;
- case HUD_STAT_SCALE:
- e->scale = *event->hudchange.v2fdata;
- break;
- case HUD_STAT_TEXT:
- e->text = *event->hudchange.sdata;
- break;
- case HUD_STAT_NUMBER:
- e->number = event->hudchange.data;
- break;
- case HUD_STAT_ITEM:
- e->item = event->hudchange.data;
- break;
- case HUD_STAT_DIR:
- e->dir = event->hudchange.data;
- break;
- case HUD_STAT_ALIGN:
- e->align = *event->hudchange.v2fdata;
- break;
- case HUD_STAT_OFFSET:
- e->offset = *event->hudchange.v2fdata;
- break;
- case HUD_STAT_WORLD_POS:
- e->world_pos = *event->hudchange.v3fdata;
- break;
- case HUD_STAT_SIZE:
- e->size = *event->hudchange.v2s32data;
- break;
- }
- delete event->hudchange.v3fdata;
- delete event->hudchange.v2fdata;
- delete event->hudchange.sdata;
- delete event->hudchange.v2s32data;
- }
- void Game::handleClientEvent_SetSky(ClientEvent *event, CameraOrientation *cam)
- {
- sky->setVisible(false);
- // Whether clouds are visible in front of a custom skybox
- sky->setCloudsEnabled(event->set_sky.clouds);
- if (skybox) {
- skybox->remove();
- skybox = NULL;
- }
- // Handle according to type
- if (*event->set_sky.type == "regular") {
- sky->setVisible(true);
- sky->setCloudsEnabled(true);
- } else if (*event->set_sky.type == "skybox" &&
- event->set_sky.params->size() == 6) {
- sky->setFallbackBgColor(*event->set_sky.bgcolor);
- skybox = RenderingEngine::get_scene_manager()->addSkyBoxSceneNode(
- texture_src->getTextureForMesh((*event->set_sky.params)[0]),
- texture_src->getTextureForMesh((*event->set_sky.params)[1]),
- texture_src->getTextureForMesh((*event->set_sky.params)[2]),
- texture_src->getTextureForMesh((*event->set_sky.params)[3]),
- texture_src->getTextureForMesh((*event->set_sky.params)[4]),
- texture_src->getTextureForMesh((*event->set_sky.params)[5]));
- }
- // Handle everything else as plain color
- else {
- if (*event->set_sky.type != "plain")
- infostream << "Unknown sky type: "
- << (*event->set_sky.type) << std::endl;
- sky->setFallbackBgColor(*event->set_sky.bgcolor);
- }
- delete event->set_sky.bgcolor;
- delete event->set_sky.type;
- delete event->set_sky.params;
- }
- void Game::handleClientEvent_OverrideDayNigthRatio(ClientEvent *event,
- CameraOrientation *cam)
- {
- client->getEnv().setDayNightRatioOverride(
- event->override_day_night_ratio.do_override,
- event->override_day_night_ratio.ratio_f * 1000.0f);
- }
- void Game::handleClientEvent_CloudParams(ClientEvent *event, CameraOrientation *cam)
- {
- if (!clouds)
- return;
- clouds->setDensity(event->cloud_params.density);
- clouds->setColorBright(video::SColor(event->cloud_params.color_bright));
- clouds->setColorAmbient(video::SColor(event->cloud_params.color_ambient));
- clouds->setHeight(event->cloud_params.height);
- clouds->setThickness(event->cloud_params.thickness);
- clouds->setSpeed(v2f(event->cloud_params.speed_x, event->cloud_params.speed_y));
- }
- void Game::processClientEvents(CameraOrientation *cam)
- {
- while (client->hasClientEvents()) {
- std::unique_ptr<ClientEvent> event(client->getClientEvent());
- FATAL_ERROR_IF(event->type >= CLIENTEVENT_MAX, "Invalid clientevent type");
- const ClientEventHandler& evHandler = clientEventHandler[event->type];
- (this->*evHandler.handler)(event.get(), cam);
- }
- }
- void Game::updateChat(f32 dtime, const v2u32 &screensize)
- {
- // Add chat log output for errors to be shown in chat
- static LogOutputBuffer chat_log_error_buf(g_logger, LL_ERROR);
- // Get new messages from error log buffer
- while (!chat_log_error_buf.empty()) {
- std::wstring error_message = utf8_to_wide(chat_log_error_buf.get());
- if (!g_settings->getBool("disable_escape_sequences")) {
- error_message.insert(0, L"\x1b(c@red)");
- error_message.append(L"\x1b(c@white)");
- }
- chat_backend->addMessage(L"", error_message);
- }
- // Get new messages from client
- std::wstring message;
- while (client->getChatMessage(message)) {
- chat_backend->addUnparsedMessage(message);
- }
- // Remove old messages
- chat_backend->step(dtime);
- // Display all messages in a static text element
- m_game_ui->setChatText(chat_backend->getRecentChat(),
- chat_backend->getRecentBuffer().getLineCount());
- }
- void Game::updateCamera(u32 busy_time, f32 dtime)
- {
- LocalPlayer *player = client->getEnv().getLocalPlayer();
- /*
- For interaction purposes, get info about the held item
- - What item is it?
- - Is it a usable item?
- - Can it point to liquids?
- */
- ItemStack playeritem;
- {
- InventoryList *mlist = local_inventory->getList("main");
- if (mlist && client->getPlayerItem() < mlist->getSize())
- playeritem = mlist->getItem(client->getPlayerItem());
- }
- if (playeritem.getDefinition(itemdef_manager).name.empty()) { // override the hand
- InventoryList *hlist = local_inventory->getList("hand");
- if (hlist)
- playeritem = hlist->getItem(0);
- }
- ToolCapabilities playeritem_toolcap =
- playeritem.getToolCapabilities(itemdef_manager);
- v3s16 old_camera_offset = camera->getOffset();
- if (wasKeyDown(KeyType::CAMERA_MODE)) {
- GenericCAO *playercao = player->getCAO();
- // If playercao not loaded, don't change camera
- if (!playercao)
- return;
- camera->toggleCameraMode();
- playercao->setVisible(camera->getCameraMode() > CAMERA_MODE_FIRST);
- playercao->setChildrenVisible(camera->getCameraMode() > CAMERA_MODE_FIRST);
- }
- float full_punch_interval = playeritem_toolcap.full_punch_interval;
- float tool_reload_ratio = runData.time_from_last_punch / full_punch_interval;
- tool_reload_ratio = MYMIN(tool_reload_ratio, 1.0);
- camera->update(player, dtime, busy_time / 1000.0f, tool_reload_ratio);
- camera->step(dtime);
- v3f camera_position = camera->getPosition();
- v3f camera_direction = camera->getDirection();
- f32 camera_fov = camera->getFovMax();
- v3s16 camera_offset = camera->getOffset();
- m_camera_offset_changed = (camera_offset != old_camera_offset);
- if (!m_flags.disable_camera_update) {
- client->getEnv().getClientMap().updateCamera(camera_position,
- camera_direction, camera_fov, camera_offset);
- if (m_camera_offset_changed) {
- client->updateCameraOffset(camera_offset);
- client->getEnv().updateCameraOffset(camera_offset);
- if (clouds)
- clouds->updateCameraOffset(camera_offset);
- }
- }
- }
- void Game::updateSound(f32 dtime)
- {
- // Update sound listener
- v3s16 camera_offset = camera->getOffset();
- sound->updateListener(camera->getCameraNode()->getPosition() + intToFloat(camera_offset, BS),
- v3f(0, 0, 0), // velocity
- camera->getDirection(),
- camera->getCameraNode()->getUpVector());
- bool mute_sound = g_settings->getBool("mute_sound");
- if (mute_sound) {
- sound->setListenerGain(0.0f);
- } else {
- // Check if volume is in the proper range, else fix it.
- float old_volume = g_settings->getFloat("sound_volume");
- float new_volume = rangelim(old_volume, 0.0f, 1.0f);
- sound->setListenerGain(new_volume);
- if (old_volume != new_volume) {
- g_settings->setFloat("sound_volume", new_volume);
- }
- }
- LocalPlayer *player = client->getEnv().getLocalPlayer();
- // Tell the sound maker whether to make footstep sounds
- soundmaker->makes_footstep_sound = player->makes_footstep_sound;
- // Update sound maker
- if (player->makes_footstep_sound)
- soundmaker->step(dtime);
- ClientMap &map = client->getEnv().getClientMap();
- MapNode n = map.getNodeNoEx(player->getFootstepNodePos());
- soundmaker->m_player_step_sound = nodedef_manager->get(n).sound_footstep;
- }
- void Game::processPlayerInteraction(f32 dtime, bool show_hud, bool show_debug)
- {
- LocalPlayer *player = client->getEnv().getLocalPlayer();
- ItemStack playeritem;
- {
- InventoryList *mlist = local_inventory->getList("main");
- if (mlist && client->getPlayerItem() < mlist->getSize())
- playeritem = mlist->getItem(client->getPlayerItem());
- }
- const ItemDefinition &playeritem_def =
- playeritem.getDefinition(itemdef_manager);
- InventoryList *hlist = local_inventory->getList("hand");
- const ItemDefinition &hand_def =
- hlist ? hlist->getItem(0).getDefinition(itemdef_manager) : itemdef_manager->get("");
- v3f player_position = player->getPosition();
- v3f camera_position = camera->getPosition();
- v3f camera_direction = camera->getDirection();
- v3s16 camera_offset = camera->getOffset();
- /*
- Calculate what block is the crosshair pointing to
- */
- f32 d = playeritem_def.range; // max. distance
- f32 d_hand = hand_def.range;
- if (d < 0 && d_hand >= 0)
- d = d_hand;
- else if (d < 0)
- d = 4.0;
- core::line3d<f32> shootline;
- if (camera->getCameraMode() != CAMERA_MODE_THIRD_FRONT) {
- shootline = core::line3d<f32>(camera_position,
- camera_position + camera_direction * BS * d);
- } else {
- // prevent player pointing anything in front-view
- shootline = core::line3d<f32>(camera_position,camera_position);
- }
- #ifdef HAVE_TOUCHSCREENGUI
- if ((g_settings->getBool("touchtarget")) && (g_touchscreengui)) {
- shootline = g_touchscreengui->getShootline();
- // Scale shootline to the acual distance the player can reach
- shootline.end = shootline.start
- + shootline.getVector().normalize() * BS * d;
- shootline.start += intToFloat(camera_offset, BS);
- shootline.end += intToFloat(camera_offset, BS);
- }
- #endif
- PointedThing pointed = updatePointedThing(shootline,
- playeritem_def.liquids_pointable,
- !runData.ldown_for_dig,
- camera_offset);
- if (pointed != runData.pointed_old) {
- infostream << "Pointing at " << pointed.dump() << std::endl;
- hud->updateSelectionMesh(camera_offset);
- }
- if (runData.digging_blocked && !input->getLeftState()) {
- // allow digging again if button is not pressed
- runData.digging_blocked = false;
- }
- /*
- Stop digging when
- - releasing left mouse button
- - pointing away from node
- */
- if (runData.digging) {
- if (input->getLeftReleased()) {
- infostream << "Left button released"
- << " (stopped digging)" << std::endl;
- runData.digging = false;
- } else if (pointed != runData.pointed_old) {
- if (pointed.type == POINTEDTHING_NODE
- && runData.pointed_old.type == POINTEDTHING_NODE
- && pointed.node_undersurface
- == runData.pointed_old.node_undersurface) {
- // Still pointing to the same node, but a different face.
- // Don't reset.
- } else {
- infostream << "Pointing away from node"
- << " (stopped digging)" << std::endl;
- runData.digging = false;
- hud->updateSelectionMesh(camera_offset);
- }
- }
- if (!runData.digging) {
- client->interact(1, runData.pointed_old);
- client->setCrack(-1, v3s16(0, 0, 0));
- runData.dig_time = 0.0;
- }
- } else if (runData.dig_instantly && input->getLeftReleased()) {
- // Remove e.g. torches faster when clicking instead of holding LMB
- runData.nodig_delay_timer = 0;
- runData.dig_instantly = false;
- }
- if (!runData.digging && runData.ldown_for_dig && !input->getLeftState()) {
- runData.ldown_for_dig = false;
- }
- runData.left_punch = false;
- soundmaker->m_player_leftpunch_sound.name = "";
- // Prepare for repeating, unless we're not supposed to
- if (input->getRightState() && !g_settings->getBool("safe_dig_and_place"))
- runData.repeat_rightclick_timer += dtime;
- else
- runData.repeat_rightclick_timer = 0;
- if (playeritem_def.usable && input->getLeftState()) {
- if (input->getLeftClicked() && (!client->moddingEnabled()
- || !client->getScript()->on_item_use(playeritem, pointed)))
- client->interact(4, pointed);
- } else if (pointed.type == POINTEDTHING_NODE) {
- ToolCapabilities playeritem_toolcap =
- playeritem.getToolCapabilities(itemdef_manager);
- if (playeritem.name.empty()) {
- const ToolCapabilities *handToolcap = hlist
- ? &hlist->getItem(0).getToolCapabilities(itemdef_manager)
- : itemdef_manager->get("").tool_capabilities;
- if (handToolcap != nullptr)
- playeritem_toolcap = *handToolcap;
- }
- handlePointingAtNode(pointed, playeritem_def, playeritem,
- playeritem_toolcap, dtime);
- } else if (pointed.type == POINTEDTHING_OBJECT) {
- handlePointingAtObject(pointed, playeritem, player_position, show_debug);
- } else if (input->getLeftState()) {
- // When button is held down in air, show continuous animation
- runData.left_punch = true;
- } else if (input->getRightClicked()) {
- handlePointingAtNothing(playeritem);
- }
- runData.pointed_old = pointed;
- if (runData.left_punch || input->getLeftClicked())
- camera->setDigging(0); // left click animation
- input->resetLeftClicked();
- input->resetRightClicked();
- input->resetLeftReleased();
- input->resetRightReleased();
- }
- PointedThing Game::updatePointedThing(
- const core::line3d<f32> &shootline,
- bool liquids_pointable,
- bool look_for_object,
- const v3s16 &camera_offset)
- {
- std::vector<aabb3f> *selectionboxes = hud->getSelectionBoxes();
- selectionboxes->clear();
- hud->setSelectedFaceNormal(v3f(0.0, 0.0, 0.0));
- static thread_local const bool show_entity_selectionbox = g_settings->getBool(
- "show_entity_selectionbox");
- ClientEnvironment &env = client->getEnv();
- ClientMap &map = env.getClientMap();
- const NodeDefManager *nodedef = map.getNodeDefManager();
- runData.selected_object = NULL;
- RaycastState s(shootline, look_for_object, liquids_pointable);
- PointedThing result;
- env.continueRaycast(&s, &result);
- if (result.type == POINTEDTHING_OBJECT) {
- runData.selected_object = client->getEnv().getActiveObject(result.object_id);
- aabb3f selection_box;
- if (show_entity_selectionbox && runData.selected_object->doShowSelectionBox() &&
- runData.selected_object->getSelectionBox(&selection_box)) {
- v3f pos = runData.selected_object->getPosition();
- selectionboxes->push_back(aabb3f(selection_box));
- hud->setSelectionPos(pos, camera_offset);
- }
- } else if (result.type == POINTEDTHING_NODE) {
- // Update selection boxes
- MapNode n = map.getNodeNoEx(result.node_undersurface);
- std::vector<aabb3f> boxes;
- n.getSelectionBoxes(nodedef, &boxes,
- n.getNeighbors(result.node_undersurface, &map));
- f32 d = 0.002 * BS;
- for (std::vector<aabb3f>::const_iterator i = boxes.begin();
- i != boxes.end(); ++i) {
- aabb3f box = *i;
- box.MinEdge -= v3f(d, d, d);
- box.MaxEdge += v3f(d, d, d);
- selectionboxes->push_back(box);
- }
- hud->setSelectionPos(intToFloat(result.node_undersurface, BS),
- camera_offset);
- hud->setSelectedFaceNormal(v3f(
- result.intersection_normal.X,
- result.intersection_normal.Y,
- result.intersection_normal.Z));
- }
- // Update selection mesh light level and vertex colors
- if (!selectionboxes->empty()) {
- v3f pf = hud->getSelectionPos();
- v3s16 p = floatToInt(pf, BS);
- // Get selection mesh light level
- MapNode n = map.getNodeNoEx(p);
- u16 node_light = getInteriorLight(n, -1, nodedef);
- u16 light_level = node_light;
- for (const v3s16 &dir : g_6dirs) {
- n = map.getNodeNoEx(p + dir);
- node_light = getInteriorLight(n, -1, nodedef);
- if (node_light > light_level)
- light_level = node_light;
- }
- u32 daynight_ratio = client->getEnv().getDayNightRatio();
- video::SColor c;
- final_color_blend(&c, light_level, daynight_ratio);
- // Modify final color a bit with time
- u32 timer = porting::getTimeMs() % 5000;
- float timerf = (float) (irr::core::PI * ((timer / 2500.0) - 0.5));
- float sin_r = 0.08f * std::sin(timerf);
- float sin_g = 0.08f * std::sin(timerf + irr::core::PI * 0.5f);
- float sin_b = 0.08f * std::sin(timerf + irr::core::PI);
- c.setRed(core::clamp(core::round32(c.getRed() * (0.8 + sin_r)), 0, 255));
- c.setGreen(core::clamp(core::round32(c.getGreen() * (0.8 + sin_g)), 0, 255));
- c.setBlue(core::clamp(core::round32(c.getBlue() * (0.8 + sin_b)), 0, 255));
- // Set mesh final color
- hud->setSelectionMeshColor(c);
- }
- return result;
- }
- void Game::handlePointingAtNothing(const ItemStack &playerItem)
- {
- infostream << "Right Clicked in Air" << std::endl;
- PointedThing fauxPointed;
- fauxPointed.type = POINTEDTHING_NOTHING;
- client->interact(5, fauxPointed);
- }
- void Game::handlePointingAtNode(const PointedThing &pointed,
- const ItemDefinition &playeritem_def, const ItemStack &playeritem,
- const ToolCapabilities &playeritem_toolcap, f32 dtime)
- {
- v3s16 nodepos = pointed.node_undersurface;
- v3s16 neighbourpos = pointed.node_abovesurface;
- /*
- Check information text of node
- */
- ClientMap &map = client->getEnv().getClientMap();
- if (runData.nodig_delay_timer <= 0.0 && input->getLeftState()
- && !runData.digging_blocked
- && client->checkPrivilege("interact")) {
- handleDigging(pointed, nodepos, playeritem_toolcap, dtime);
- }
- // This should be done after digging handling
- NodeMetadata *meta = map.getNodeMetadata(nodepos);
- if (meta) {
- m_game_ui->setInfoText(unescape_translate(utf8_to_wide(
- meta->getString("infotext"))));
- } else {
- MapNode n = map.getNodeNoEx(nodepos);
- if (nodedef_manager->get(n).tiledef[0].name == "unknown_node.png") {
- m_game_ui->setInfoText(L"Unknown node: " +
- utf8_to_wide(nodedef_manager->get(n).name));
- }
- }
- if ((input->getRightClicked() ||
- runData.repeat_rightclick_timer >= m_repeat_right_click_time) &&
- client->checkPrivilege("interact")) {
- runData.repeat_rightclick_timer = 0;
- infostream << "Ground right-clicked" << std::endl;
- if (meta && !meta->getString("formspec").empty() && !random_input
- && !isKeyDown(KeyType::SNEAK)) {
- // Report right click to server
- if (nodedef_manager->get(map.getNodeNoEx(nodepos)).rightclickable) {
- client->interact(3, pointed);
- }
- infostream << "Launching custom inventory view" << std::endl;
- InventoryLocation inventoryloc;
- inventoryloc.setNodeMeta(nodepos);
- NodeMetadataFormSource *fs_src = new NodeMetadataFormSource(
- &client->getEnv().getClientMap(), nodepos);
- TextDest *txt_dst = new TextDestNodeMetadata(nodepos, client);
- GUIFormSpecMenu::create(current_formspec, client, &input->joystick, fs_src,
- txt_dst, client->getFormspecPrepend());
- cur_formname.clear();
- current_formspec->setFormSpec(meta->getString("formspec"), inventoryloc);
- } else {
- // Report right click to server
- camera->setDigging(1); // right click animation (always shown for feedback)
- // If the wielded item has node placement prediction,
- // make that happen
- bool placed = nodePlacementPrediction(playeritem_def, playeritem, nodepos,
- neighbourpos);
- if (placed) {
- // Report to server
- client->interact(3, pointed);
- // Read the sound
- soundmaker->m_player_rightpunch_sound =
- playeritem_def.sound_place;
- if (client->moddingEnabled())
- client->getScript()->on_placenode(pointed, playeritem_def);
- } else {
- soundmaker->m_player_rightpunch_sound =
- SimpleSoundSpec();
- if (playeritem_def.node_placement_prediction.empty() ||
- nodedef_manager->get(map.getNodeNoEx(nodepos)).rightclickable) {
- client->interact(3, pointed); // Report to server
- } else {
- soundmaker->m_player_rightpunch_sound =
- playeritem_def.sound_place_failed;
- }
- }
- }
- }
- }
- bool Game::nodePlacementPrediction(const ItemDefinition &playeritem_def,
- const ItemStack &playeritem, const v3s16 &nodepos, const v3s16 &neighbourpos)
- {
- std::string prediction = playeritem_def.node_placement_prediction;
- const NodeDefManager *nodedef = client->ndef();
- ClientMap &map = client->getEnv().getClientMap();
- MapNode node;
- bool is_valid_position;
- node = map.getNodeNoEx(nodepos, &is_valid_position);
- if (!is_valid_position)
- return false;
- if (!prediction.empty() && !nodedef->get(node).rightclickable) {
- verbosestream << "Node placement prediction for "
- << playeritem_def.name << " is "
- << prediction << std::endl;
- v3s16 p = neighbourpos;
- // Place inside node itself if buildable_to
- MapNode n_under = map.getNodeNoEx(nodepos, &is_valid_position);
- if (is_valid_position)
- {
- if (nodedef->get(n_under).buildable_to)
- p = nodepos;
- else {
- node = map.getNodeNoEx(p, &is_valid_position);
- if (is_valid_position &&!nodedef->get(node).buildable_to)
- return false;
- }
- }
- // Find id of predicted node
- content_t id;
- bool found = nodedef->getId(prediction, id);
- if (!found) {
- errorstream << "Node placement prediction failed for "
- << playeritem_def.name << " (places "
- << prediction
- << ") - Name not known" << std::endl;
- return false;
- }
- const ContentFeatures &predicted_f = nodedef->get(id);
- // Predict param2 for facedir and wallmounted nodes
- u8 param2 = 0;
- if (predicted_f.param_type_2 == CPT2_WALLMOUNTED ||
- predicted_f.param_type_2 == CPT2_COLORED_WALLMOUNTED) {
- v3s16 dir = nodepos - neighbourpos;
- if (abs(dir.Y) > MYMAX(abs(dir.X), abs(dir.Z))) {
- param2 = dir.Y < 0 ? 1 : 0;
- } else if (abs(dir.X) > abs(dir.Z)) {
- param2 = dir.X < 0 ? 3 : 2;
- } else {
- param2 = dir.Z < 0 ? 5 : 4;
- }
- }
- if (predicted_f.param_type_2 == CPT2_FACEDIR ||
- predicted_f.param_type_2 == CPT2_COLORED_FACEDIR) {
- v3s16 dir = nodepos - floatToInt(client->getEnv().getLocalPlayer()->getPosition(), BS);
- if (abs(dir.X) > abs(dir.Z)) {
- param2 = dir.X < 0 ? 3 : 1;
- } else {
- param2 = dir.Z < 0 ? 2 : 0;
- }
- }
- assert(param2 <= 5);
- //Check attachment if node is in group attached_node
- if (((ItemGroupList) predicted_f.groups)["attached_node"] != 0) {
- static v3s16 wallmounted_dirs[8] = {
- v3s16(0, 1, 0),
- v3s16(0, -1, 0),
- v3s16(1, 0, 0),
- v3s16(-1, 0, 0),
- v3s16(0, 0, 1),
- v3s16(0, 0, -1),
- };
- v3s16 pp;
- if (predicted_f.param_type_2 == CPT2_WALLMOUNTED ||
- predicted_f.param_type_2 == CPT2_COLORED_WALLMOUNTED)
- pp = p + wallmounted_dirs[param2];
- else
- pp = p + v3s16(0, -1, 0);
- if (!nodedef->get(map.getNodeNoEx(pp)).walkable)
- return false;
- }
- // Apply color
- if ((predicted_f.param_type_2 == CPT2_COLOR
- || predicted_f.param_type_2 == CPT2_COLORED_FACEDIR
- || predicted_f.param_type_2 == CPT2_COLORED_WALLMOUNTED)) {
- const std::string &indexstr = playeritem.metadata.getString(
- "palette_index", 0);
- if (!indexstr.empty()) {
- s32 index = mystoi(indexstr);
- if (predicted_f.param_type_2 == CPT2_COLOR) {
- param2 = index;
- } else if (predicted_f.param_type_2
- == CPT2_COLORED_WALLMOUNTED) {
- // param2 = pure palette index + other
- param2 = (index & 0xf8) | (param2 & 0x07);
- } else if (predicted_f.param_type_2
- == CPT2_COLORED_FACEDIR) {
- // param2 = pure palette index + other
- param2 = (index & 0xe0) | (param2 & 0x1f);
- }
- }
- }
- // Add node to client map
- MapNode n(id, 0, param2);
- try {
- LocalPlayer *player = client->getEnv().getLocalPlayer();
- // Dont place node when player would be inside new node
- // NOTE: This is to be eventually implemented by a mod as client-side Lua
- if (!nodedef->get(n).walkable ||
- g_settings->getBool("enable_build_where_you_stand") ||
- (client->checkPrivilege("noclip") && g_settings->getBool("noclip")) ||
- (nodedef->get(n).walkable &&
- neighbourpos != player->getStandingNodePos() + v3s16(0, 1, 0) &&
- neighbourpos != player->getStandingNodePos() + v3s16(0, 2, 0))) {
- // This triggers the required mesh update too
- client->addNode(p, n);
- return true;
- }
- } catch (InvalidPositionException &e) {
- errorstream << "Node placement prediction failed for "
- << playeritem_def.name << " (places "
- << prediction
- << ") - Position not loaded" << std::endl;
- }
- }
- return false;
- }
- void Game::handlePointingAtObject(const PointedThing &pointed, const ItemStack &playeritem,
- const v3f &player_position, bool show_debug)
- {
- std::wstring infotext = unescape_translate(
- utf8_to_wide(runData.selected_object->infoText()));
- if (show_debug) {
- if (!infotext.empty()) {
- infotext += L"\n";
- }
- infotext += utf8_to_wide(runData.selected_object->debugInfoText());
- }
- m_game_ui->setInfoText(infotext);
- if (input->getLeftState()) {
- bool do_punch = false;
- bool do_punch_damage = false;
- if (runData.object_hit_delay_timer <= 0.0) {
- do_punch = true;
- do_punch_damage = true;
- runData.object_hit_delay_timer = object_hit_delay;
- }
- if (input->getLeftClicked())
- do_punch = true;
- if (do_punch) {
- infostream << "Left-clicked object" << std::endl;
- runData.left_punch = true;
- }
- if (do_punch_damage) {
- // Report direct punch
- v3f objpos = runData.selected_object->getPosition();
- v3f dir = (objpos - player_position).normalize();
- ItemStack item = playeritem;
- if (playeritem.name.empty()) {
- InventoryList *hlist = local_inventory->getList("hand");
- if (hlist) {
- item = hlist->getItem(0);
- }
- }
- bool disable_send = runData.selected_object->directReportPunch(
- dir, &item, runData.time_from_last_punch);
- runData.time_from_last_punch = 0;
- if (!disable_send)
- client->interact(0, pointed);
- }
- } else if (input->getRightClicked()) {
- infostream << "Right-clicked object" << std::endl;
- client->interact(3, pointed); // place
- }
- }
- void Game::handleDigging(const PointedThing &pointed, const v3s16 &nodepos,
- const ToolCapabilities &playeritem_toolcap, f32 dtime)
- {
- LocalPlayer *player = client->getEnv().getLocalPlayer();
- ClientMap &map = client->getEnv().getClientMap();
- MapNode n = client->getEnv().getClientMap().getNodeNoEx(nodepos);
- // NOTE: Similar piece of code exists on the server side for
- // cheat detection.
- // Get digging parameters
- DigParams params = getDigParams(nodedef_manager->get(n).groups,
- &playeritem_toolcap);
- // If can't dig, try hand
- if (!params.diggable) {
- InventoryList *hlist = local_inventory->getList("hand");
- const ToolCapabilities *tp = hlist
- ? &hlist->getItem(0).getToolCapabilities(itemdef_manager)
- : itemdef_manager->get("").tool_capabilities;
- if (tp)
- params = getDigParams(nodedef_manager->get(n).groups, tp);
- }
- if (!params.diggable) {
- // I guess nobody will wait for this long
- runData.dig_time_complete = 10000000.0;
- } else {
- runData.dig_time_complete = params.time;
- if (m_cache_enable_particles) {
- const ContentFeatures &features = client->getNodeDefManager()->get(n);
- client->getParticleManager()->addNodeParticle(client,
- player, nodepos, n, features);
- }
- }
- if (!runData.digging) {
- infostream << "Started digging" << std::endl;
- runData.dig_instantly = runData.dig_time_complete == 0;
- if (client->moddingEnabled() && client->getScript()->on_punchnode(nodepos, n))
- return;
- client->interact(0, pointed);
- runData.digging = true;
- runData.ldown_for_dig = true;
- }
- if (!runData.dig_instantly) {
- runData.dig_index = (float)crack_animation_length
- * runData.dig_time
- / runData.dig_time_complete;
- } else {
- // This is for e.g. torches
- runData.dig_index = crack_animation_length;
- }
- SimpleSoundSpec sound_dig = nodedef_manager->get(n).sound_dig;
- if (sound_dig.exists() && params.diggable) {
- if (sound_dig.name == "__group") {
- if (!params.main_group.empty()) {
- soundmaker->m_player_leftpunch_sound.gain = 0.5;
- soundmaker->m_player_leftpunch_sound.name =
- std::string("default_dig_") +
- params.main_group;
- }
- } else {
- soundmaker->m_player_leftpunch_sound = sound_dig;
- }
- }
- // Don't show cracks if not diggable
- if (runData.dig_time_complete >= 100000.0) {
- } else if (runData.dig_index < crack_animation_length) {
- //TimeTaker timer("client.setTempMod");
- //infostream<<"dig_index="<<dig_index<<std::endl;
- client->setCrack(runData.dig_index, nodepos);
- } else {
- infostream << "Digging completed" << std::endl;
- client->setCrack(-1, v3s16(0, 0, 0));
- runData.dig_time = 0;
- runData.digging = false;
- // we successfully dug, now block it from repeating if we want to be safe
- if (g_settings->getBool("safe_dig_and_place"))
- runData.digging_blocked = true;
- runData.nodig_delay_timer =
- runData.dig_time_complete / (float)crack_animation_length;
- // We don't want a corresponding delay to very time consuming nodes
- // and nodes without digging time (e.g. torches) get a fixed delay.
- if (runData.nodig_delay_timer > 0.3)
- runData.nodig_delay_timer = 0.3;
- else if (runData.dig_instantly)
- runData.nodig_delay_timer = 0.15;
- bool is_valid_position;
- MapNode wasnode = map.getNodeNoEx(nodepos, &is_valid_position);
- if (is_valid_position) {
- if (client->moddingEnabled() &&
- client->getScript()->on_dignode(nodepos, wasnode)) {
- return;
- }
- const ContentFeatures &f = client->ndef()->get(wasnode);
- if (f.node_dig_prediction == "air") {
- client->removeNode(nodepos);
- } else if (!f.node_dig_prediction.empty()) {
- content_t id;
- bool found = client->ndef()->getId(f.node_dig_prediction, id);
- if (found)
- client->addNode(nodepos, id, true);
- }
- // implicit else: no prediction
- }
- client->interact(2, pointed);
- if (m_cache_enable_particles) {
- const ContentFeatures &features =
- client->getNodeDefManager()->get(wasnode);
- client->getParticleManager()->addDiggingParticles(client,
- player, nodepos, wasnode, features);
- }
- // Send event to trigger sound
- client->getEventManager()->put(new NodeDugEvent(nodepos, wasnode));
- }
- if (runData.dig_time_complete < 100000.0) {
- runData.dig_time += dtime;
- } else {
- runData.dig_time = 0;
- client->setCrack(-1, nodepos);
- }
- camera->setDigging(0); // left click animation
- }
- void Game::updateFrame(ProfilerGraph *graph, RunStats *stats, f32 dtime,
- const CameraOrientation &cam)
- {
- LocalPlayer *player = client->getEnv().getLocalPlayer();
- /*
- Fog range
- */
- if (draw_control->range_all) {
- runData.fog_range = 100000 * BS;
- } else {
- runData.fog_range = draw_control->wanted_range * BS;
- }
- /*
- Calculate general brightness
- */
- u32 daynight_ratio = client->getEnv().getDayNightRatio();
- float time_brightness = decode_light_f((float)daynight_ratio / 1000.0);
- float direct_brightness;
- bool sunlight_seen;
- if (m_cache_enable_noclip && m_cache_enable_free_move) {
- direct_brightness = time_brightness;
- sunlight_seen = true;
- } else {
- ScopeProfiler sp(g_profiler, "Detecting background light", SPT_AVG);
- float old_brightness = sky->getBrightness();
- direct_brightness = client->getEnv().getClientMap()
- .getBackgroundBrightness(MYMIN(runData.fog_range * 1.2, 60 * BS),
- daynight_ratio, (int)(old_brightness * 255.5), &sunlight_seen)
- / 255.0;
- }
- float time_of_day_smooth = runData.time_of_day_smooth;
- float time_of_day = client->getEnv().getTimeOfDayF();
- static const float maxsm = 0.05f;
- static const float todsm = 0.05f;
- if (std::fabs(time_of_day - time_of_day_smooth) > maxsm &&
- std::fabs(time_of_day - time_of_day_smooth + 1.0) > maxsm &&
- std::fabs(time_of_day - time_of_day_smooth - 1.0) > maxsm)
- time_of_day_smooth = time_of_day;
- if (time_of_day_smooth > 0.8 && time_of_day < 0.2)
- time_of_day_smooth = time_of_day_smooth * (1.0 - todsm)
- + (time_of_day + 1.0) * todsm;
- else
- time_of_day_smooth = time_of_day_smooth * (1.0 - todsm)
- + time_of_day * todsm;
- runData.time_of_day_smooth = time_of_day_smooth;
- sky->update(time_of_day_smooth, time_brightness, direct_brightness,
- sunlight_seen, camera->getCameraMode(), player->getYaw(),
- player->getPitch());
- /*
- Update clouds
- */
- if (clouds) {
- if (sky->getCloudsVisible()) {
- clouds->setVisible(true);
- clouds->step(dtime);
- // camera->getPosition is not enough for 3rd person views
- v3f camera_node_position = camera->getCameraNode()->getPosition();
- v3s16 camera_offset = camera->getOffset();
- camera_node_position.X = camera_node_position.X + camera_offset.X * BS;
- camera_node_position.Y = camera_node_position.Y + camera_offset.Y * BS;
- camera_node_position.Z = camera_node_position.Z + camera_offset.Z * BS;
- clouds->update(camera_node_position,
- sky->getCloudColor());
- if (clouds->isCameraInsideCloud() && m_cache_enable_fog) {
- // if inside clouds, and fog enabled, use that as sky
- // color(s)
- video::SColor clouds_dark = clouds->getColor()
- .getInterpolated(video::SColor(255, 0, 0, 0), 0.9);
- sky->overrideColors(clouds_dark, clouds->getColor());
- sky->setBodiesVisible(false);
- runData.fog_range = std::fmin(runData.fog_range * 0.5f, 32.0f * BS);
- // do not draw clouds after all
- clouds->setVisible(false);
- }
- } else {
- clouds->setVisible(false);
- }
- }
- /*
- Update particles
- */
- client->getParticleManager()->step(dtime);
- /*
- Fog
- */
- if (m_cache_enable_fog) {
- driver->setFog(
- sky->getBgColor(),
- video::EFT_FOG_LINEAR,
- runData.fog_range * m_cache_fog_start,
- runData.fog_range * 1.0,
- 0.01,
- false, // pixel fog
- true // range fog
- );
- } else {
- driver->setFog(
- sky->getBgColor(),
- video::EFT_FOG_LINEAR,
- 100000 * BS,
- 110000 * BS,
- 0.01f,
- false, // pixel fog
- false // range fog
- );
- }
- /*
- Get chat messages from client
- */
- v2u32 screensize = driver->getScreenSize();
- updateChat(dtime, screensize);
- /*
- Inventory
- */
- if (client->getPlayerItem() != runData.new_playeritem)
- client->selectPlayerItem(runData.new_playeritem);
- // Update local inventory if it has changed
- if (client->getLocalInventoryUpdated()) {
- //infostream<<"Updating local inventory"<<std::endl;
- client->getLocalInventory(*local_inventory);
- runData.update_wielded_item_trigger = true;
- }
- if (runData.update_wielded_item_trigger) {
- // Update wielded tool
- InventoryList *mlist = local_inventory->getList("main");
- if (mlist && (client->getPlayerItem() < mlist->getSize())) {
- ItemStack item = mlist->getItem(client->getPlayerItem());
- if (item.getDefinition(itemdef_manager).name.empty()) { // override the hand
- InventoryList *hlist = local_inventory->getList("hand");
- if (hlist)
- item = hlist->getItem(0);
- }
- camera->wield(item);
- }
- runData.update_wielded_item_trigger = false;
- }
- /*
- Update block draw list every 200ms or when camera direction has
- changed much
- */
- runData.update_draw_list_timer += dtime;
- v3f camera_direction = camera->getDirection();
- if (runData.update_draw_list_timer >= 0.2
- || runData.update_draw_list_last_cam_dir.getDistanceFrom(camera_direction) > 0.2
- || m_camera_offset_changed) {
- runData.update_draw_list_timer = 0;
- client->getEnv().getClientMap().updateDrawList();
- runData.update_draw_list_last_cam_dir = camera_direction;
- }
- m_game_ui->update(*stats, client, draw_control, cam, runData.pointed_old, dtime);
- /*
- make sure menu is on top
- 1. Delete formspec menu reference if menu was removed
- 2. Else, make sure formspec menu is on top
- */
- if (current_formspec) {
- if (current_formspec->getReferenceCount() == 1) {
- current_formspec->drop();
- current_formspec = NULL;
- } else if (isMenuActive()) {
- guiroot->bringToFront(current_formspec);
- }
- }
- /*
- Drawing begins
- */
- const video::SColor &skycolor = sky->getSkyColor();
- TimeTaker tt_draw("mainloop: draw");
- driver->beginScene(true, true, skycolor);
- bool draw_wield_tool = (m_game_ui->m_flags.show_hud &&
- (player->hud_flags & HUD_FLAG_WIELDITEM_VISIBLE) &&
- (camera->getCameraMode() == CAMERA_MODE_FIRST));
- bool draw_crosshair = (
- (player->hud_flags & HUD_FLAG_CROSSHAIR_VISIBLE) &&
- (camera->getCameraMode() != CAMERA_MODE_THIRD_FRONT));
- #ifdef HAVE_TOUCHSCREENGUI
- try {
- draw_crosshair = !g_settings->getBool("touchtarget");
- } catch (SettingNotFoundException) {
- }
- #endif
- RenderingEngine::draw_scene(skycolor, m_game_ui->m_flags.show_hud,
- m_game_ui->m_flags.show_minimap, draw_wield_tool, draw_crosshair);
- /*
- Profiler graph
- */
- if (m_game_ui->m_flags.show_profiler_graph)
- graph->draw(10, screensize.Y - 10, driver, g_fontengine->getFont());
- /*
- Damage flash
- */
- if (runData.damage_flash > 0.0) {
- video::SColor color(runData.damage_flash, 180, 0, 0);
- driver->draw2DRectangle(color,
- core::rect<s32>(0, 0, screensize.X, screensize.Y),
- NULL);
- runData.damage_flash -= 100.0 * dtime;
- }
- /*
- Damage camera tilt
- */
- if (player->hurt_tilt_timer > 0.0) {
- player->hurt_tilt_timer -= dtime * 5;
- if (player->hurt_tilt_timer < 0)
- player->hurt_tilt_strength = 0;
- }
- /*
- Update minimap pos and rotation
- */
- if (mapper && m_game_ui->m_flags.show_minimap && m_game_ui->m_flags.show_hud) {
- mapper->setPos(floatToInt(player->getPosition(), BS));
- mapper->setAngle(player->getYaw());
- }
- /*
- End scene
- */
- driver->endScene();
- stats->drawtime = tt_draw.stop(true);
- g_profiler->graphAdd("mainloop_draw", stats->drawtime / 1000.0f);
- }
- /* Log times and stuff for visualization */
- inline void Game::updateProfilerGraphs(ProfilerGraph *graph)
- {
- Profiler::GraphValues values;
- g_profiler->graphGet(values);
- graph->put(values);
- }
- /****************************************************************************
- Misc
- ****************************************************************************/
- /* On some computers framerate doesn't seem to be automatically limited
- */
- inline void Game::limitFps(FpsControl *fps_timings, f32 *dtime)
- {
- // not using getRealTime is necessary for wine
- device->getTimer()->tick(); // Maker sure device time is up-to-date
- u32 time = device->getTimer()->getTime();
- u32 last_time = fps_timings->last_time;
- if (time > last_time) // Make sure time hasn't overflowed
- fps_timings->busy_time = time - last_time;
- else
- fps_timings->busy_time = 0;
- u32 frametime_min = 1000 / (g_menumgr.pausesGame()
- ? g_settings->getFloat("pause_fps_max")
- : g_settings->getFloat("fps_max"));
- if (fps_timings->busy_time < frametime_min) {
- fps_timings->sleep_time = frametime_min - fps_timings->busy_time;
- device->sleep(fps_timings->sleep_time);
- } else {
- fps_timings->sleep_time = 0;
- }
- /* Get the new value of the device timer. Note that device->sleep() may
- * not sleep for the entire requested time as sleep may be interrupted and
- * therefore it is arguably more accurate to get the new time from the
- * device rather than calculating it by adding sleep_time to time.
- */
- device->getTimer()->tick(); // Update device timer
- time = device->getTimer()->getTime();
- if (time > last_time) // Make sure last_time hasn't overflowed
- *dtime = (time - last_time) / 1000.0;
- else
- *dtime = 0;
- fps_timings->last_time = time;
- }
- void Game::showOverlayMessage(const char *msg, float dtime, int percent, bool draw_clouds)
- {
- const wchar_t *wmsg = wgettext(msg);
- RenderingEngine::draw_load_screen(wmsg, guienv, texture_src, dtime, percent,
- draw_clouds);
- delete[] wmsg;
- }
- void Game::settingChangedCallback(const std::string &setting_name, void *data)
- {
- ((Game *)data)->readSettings();
- }
- void Game::readSettings()
- {
- m_cache_doubletap_jump = g_settings->getBool("doubletap_jump");
- m_cache_enable_clouds = g_settings->getBool("enable_clouds");
- m_cache_enable_joysticks = g_settings->getBool("enable_joysticks");
- m_cache_enable_particles = g_settings->getBool("enable_particles");
- m_cache_enable_fog = g_settings->getBool("enable_fog");
- m_cache_mouse_sensitivity = g_settings->getFloat("mouse_sensitivity");
- m_cache_joystick_frustum_sensitivity = g_settings->getFloat("joystick_frustum_sensitivity");
- m_repeat_right_click_time = g_settings->getFloat("repeat_rightclick_time");
- m_cache_enable_noclip = g_settings->getBool("noclip");
- m_cache_enable_free_move = g_settings->getBool("free_move");
- m_cache_fog_start = g_settings->getFloat("fog_start");
- m_cache_cam_smoothing = 0;
- if (g_settings->getBool("cinematic"))
- m_cache_cam_smoothing = 1 - g_settings->getFloat("cinematic_camera_smoothing");
- else
- m_cache_cam_smoothing = 1 - g_settings->getFloat("camera_smoothing");
- m_cache_fog_start = rangelim(m_cache_fog_start, 0.0f, 0.99f);
- m_cache_cam_smoothing = rangelim(m_cache_cam_smoothing, 0.01f, 1.0f);
- m_cache_mouse_sensitivity = rangelim(m_cache_mouse_sensitivity, 0.001, 100.0);
- m_does_lost_focus_pause_game = g_settings->getBool("pause_on_lost_focus");
- }
- /****************************************************************************/
- /****************************************************************************
- Shutdown / cleanup
- ****************************************************************************/
- /****************************************************************************/
- void Game::extendedResourceCleanup()
- {
- // Extended resource accounting
- infostream << "Irrlicht resources after cleanup:" << std::endl;
- infostream << "\tRemaining meshes : "
- << RenderingEngine::get_mesh_cache()->getMeshCount() << std::endl;
- infostream << "\tRemaining textures : "
- << driver->getTextureCount() << std::endl;
- for (unsigned int i = 0; i < driver->getTextureCount(); i++) {
- irr::video::ITexture *texture = driver->getTextureByIndex(i);
- infostream << "\t\t" << i << ":" << texture->getName().getPath().c_str()
- << std::endl;
- }
- clearTextureNameCache();
- infostream << "\tRemaining materials: "
- << driver-> getMaterialRendererCount()
- << " (note: irrlicht doesn't support removing renderers)" << std::endl;
- }
- #define GET_KEY_NAME(KEY) gettext(getKeySetting(#KEY).name())
- void Game::showPauseMenu()
- {
- #ifdef __ANDROID__
- static const std::string control_text = strgettext("Default Controls:\n"
- "No menu visible:\n"
- "- single tap: button activate\n"
- "- double tap: place/use\n"
- "- slide finger: look around\n"
- "Menu/Inventory visible:\n"
- "- double tap (outside):\n"
- " -->close\n"
- "- touch stack, touch slot:\n"
- " --> move stack\n"
- "- touch&drag, tap 2nd finger\n"
- " --> place single item to slot\n"
- );
- #else
- static const std::string control_text_template = strgettext("Controls:\n"
- "- %s: move forwards\n"
- "- %s: move backwards\n"
- "- %s: move left\n"
- "- %s: move right\n"
- "- %s: jump/climb\n"
- "- %s: sneak/go down\n"
- "- %s: drop item\n"
- "- %s: inventory\n"
- "- Mouse: turn/look\n"
- "- Mouse left: dig/punch\n"
- "- Mouse right: place/use\n"
- "- Mouse wheel: select item\n"
- "- %s: chat\n"
- );
- char control_text_buf[600];
- snprintf(control_text_buf, ARRLEN(control_text_buf), control_text_template.c_str(),
- GET_KEY_NAME(keymap_forward),
- GET_KEY_NAME(keymap_backward),
- GET_KEY_NAME(keymap_left),
- GET_KEY_NAME(keymap_right),
- GET_KEY_NAME(keymap_jump),
- GET_KEY_NAME(keymap_sneak),
- GET_KEY_NAME(keymap_drop),
- GET_KEY_NAME(keymap_inventory),
- GET_KEY_NAME(keymap_chat)
- );
- std::string control_text = std::string(control_text_buf);
- str_formspec_escape(control_text);
- #endif
- float ypos = simple_singleplayer_mode ? 0.7f : 0.1f;
- std::ostringstream os;
- os << FORMSPEC_VERSION_STRING << SIZE_TAG
- << "button_exit[4," << (ypos++) << ";3,0.5;btn_continue;"
- << strgettext("Continue") << "]";
- if (!simple_singleplayer_mode) {
- os << "button_exit[4," << (ypos++) << ";3,0.5;btn_change_password;"
- << strgettext("Change Password") << "]";
- } else {
- os << "field[4.95,0;5,1.5;;" << strgettext("Game paused") << ";]";
- }
- #ifndef __ANDROID__
- os << "button_exit[4," << (ypos++) << ";3,0.5;btn_sound;"
- << strgettext("Sound Volume") << "]";
- os << "button_exit[4," << (ypos++) << ";3,0.5;btn_key_config;"
- << strgettext("Change Keys") << "]";
- #endif
- os << "button_exit[4," << (ypos++) << ";3,0.5;btn_exit_menu;"
- << strgettext("Exit to Menu") << "]";
- os << "button_exit[4," << (ypos++) << ";3,0.5;btn_exit_os;"
- << strgettext("Exit to OS") << "]"
- << "textarea[7.5,0.25;3.9,6.25;;" << control_text << ";]"
- << "textarea[0.4,0.25;3.9,6.25;;" << PROJECT_NAME_C " " VERSION_STRING "\n"
- << "\n"
- << strgettext("Game info:") << "\n";
- const std::string &address = client->getAddressName();
- static const std::string mode = strgettext("- Mode: ");
- if (!simple_singleplayer_mode) {
- Address serverAddress = client->getServerAddress();
- if (!address.empty()) {
- os << mode << strgettext("Remote server") << "\n"
- << strgettext("- Address: ") << address;
- } else {
- os << mode << strgettext("Hosting server");
- }
- os << "\n" << strgettext("- Port: ") << serverAddress.getPort() << "\n";
- } else {
- os << mode << strgettext("Singleplayer") << "\n";
- }
- if (simple_singleplayer_mode || address.empty()) {
- static const std::string on = strgettext("On");
- static const std::string off = strgettext("Off");
- const std::string &damage = g_settings->getBool("enable_damage") ? on : off;
- const std::string &creative = g_settings->getBool("creative_mode") ? on : off;
- const std::string &announced = g_settings->getBool("server_announce") ? on : off;
- os << strgettext("- Damage: ") << damage << "\n"
- << strgettext("- Creative Mode: ") << creative << "\n";
- if (!simple_singleplayer_mode) {
- const std::string &pvp = g_settings->getBool("enable_pvp") ? on : off;
- os << strgettext("- PvP: ") << pvp << "\n"
- << strgettext("- Public: ") << announced << "\n";
- std::string server_name = g_settings->get("server_name");
- str_formspec_escape(server_name);
- if (announced == on && !server_name.empty())
- os << strgettext("- Server Name: ") << server_name;
- }
- }
- os << ";]";
- /* Create menu */
- /* Note: FormspecFormSource and LocalFormspecHandler *
- * are deleted by guiFormSpecMenu */
- FormspecFormSource *fs_src = new FormspecFormSource(os.str());
- LocalFormspecHandler *txt_dst = new LocalFormspecHandler("MT_PAUSE_MENU");
- GUIFormSpecMenu::create(current_formspec, client, &input->joystick,
- fs_src, txt_dst, client->getFormspecPrepend());
- current_formspec->setFocus("btn_continue");
- current_formspec->doPause = true;
- }
- /****************************************************************************/
- /****************************************************************************
- extern function for launching the game
- ****************************************************************************/
- /****************************************************************************/
- void the_game(bool *kill,
- bool random_input,
- InputHandler *input,
- const std::string &map_dir,
- const std::string &playername,
- const std::string &password,
- const std::string &address, // If empty local server is created
- u16 port,
- std::string &error_message,
- ChatBackend &chat_backend,
- bool *reconnect_requested,
- const SubgameSpec &gamespec, // Used for local game
- bool simple_singleplayer_mode)
- {
- Game game;
- /* Make a copy of the server address because if a local singleplayer server
- * is created then this is updated and we don't want to change the value
- * passed to us by the calling function
- */
- std::string server_address = address;
- try {
- if (game.startup(kill, random_input, input, map_dir,
- playername, password, &server_address, port, error_message,
- reconnect_requested, &chat_backend, gamespec,
- simple_singleplayer_mode)) {
- game.run();
- game.shutdown();
- }
- } catch (SerializationError &e) {
- error_message = std::string("A serialization error occurred:\n")
- + e.what() + "\n\nThe server is probably "
- " running a different version of " PROJECT_NAME_C ".";
- errorstream << error_message << std::endl;
- } catch (ServerError &e) {
- error_message = e.what();
- errorstream << "ServerError: " << error_message << std::endl;
- } catch (ModError &e) {
- error_message = e.what() + strgettext("\nCheck debug.txt for details.");
- errorstream << "ModError: " << error_message << std::endl;
- }
- }
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