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GameUI refactor (part 1/X): GameUI object creation + GameUIFlags move to GameUI

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Game class is too huge and has too specialization on various subjects, like UI, formspecs, client, renderer. Start to move UI related things to GameUI object and cleanup them

Other improvements:
* updateChat: more performance on error messages by remove string copies
* Initialize all game class members in definition instead of constructor (with nullptr instead of NULL)
* Drop unused Client::show{GameChat,GameHud,Profiler,GameFog}
* Add GameUI unittests
This commit is contained in:
Loic Blot 2018-01-03 14:28:55 +01:00 committed by Loïc Blot
parent 549cfd9db8
commit 0ebaed430a
9 changed files with 229 additions and 131 deletions
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32
src/client.cpp
View File

@ -28,6 +28,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#include "network/networkpacket.h"
#include "threading/mutex_auto_lock.h"
#include "client/clientevent.h"
#include "client/gameui.h"
#include "client/renderingengine.h"
#include "client/tile.h"
#include "util/auth.h"
@ -74,7 +75,7 @@ Client::Client(
ISoundManager *sound,
MtEventManager *event,
bool ipv6,
GameUIFlags *game_ui_flags
GameUI *game_ui
):
m_tsrc(tsrc),
m_shsrc(shsrc),
@ -96,7 +97,7 @@ Client::Client(
m_chosen_auth_mech(AUTH_MECHANISM_NONE),
m_media_downloader(new ClientMediaDownloader()),
m_state(LC_Created),
m_game_ui_flags(game_ui_flags),
m_game_ui(game_ui),
m_modchannel_mgr(new ModChannelMgr())
{
// Add local player
@ -1771,34 +1772,9 @@ void Client::pushToEventQueue(ClientEvent *event)
m_client_event_queue.push(event);
}
void Client::showGameChat(const bool show)
{
m_game_ui_flags->show_chat = show;
}
void Client::showGameHud(const bool show)
{
m_game_ui_flags->show_hud = show;
}
void Client::showMinimap(const bool show)
{
m_game_ui_flags->show_minimap = show;
}
void Client::showProfiler(const bool show)
{
m_game_ui_flags->show_profiler_graph = show;
}
void Client::showGameFog(const bool show)
{
m_game_ui_flags->force_fog_off = !show;
}
void Client::showGameDebug(const bool show)
{
m_game_ui_flags->show_debug = show;
m_game_ui->showMinimap(show);
}
// IGameDef interface

12
src/client.h
View File

@ -112,7 +112,7 @@ private:
};
class ClientScripting;
struct GameUIFlags;
class GameUI;
class Client : public con::PeerHandler, public InventoryManager, public IGameDef
{
@ -133,7 +133,7 @@ public:
ISoundManager *sound,
MtEventManager *event,
bool ipv6,
GameUIFlags *game_ui_flags
GameUI *game_ui
);
~Client();
@ -400,12 +400,7 @@ public:
void pushToEventQueue(ClientEvent *event);
void showGameChat(bool show = true);
void showGameHud(bool show = true);
void showMinimap(bool show = true);
void showProfiler(bool show = true);
void showGameFog(bool show = true);
void showGameDebug(bool show = true);
const Address getServerAddress();
@ -570,6 +565,8 @@ private:
// own state
LocalClientState m_state;
GameUI *m_game_ui;
// Used for saving server map to disk client-side
MapDatabase *m_localdb = nullptr;
IntervalLimiter m_localdb_save_interval;
@ -580,7 +577,6 @@ private:
std::unordered_map<std::string, ModMetadata *> m_mod_storages;
float m_mod_storage_save_timer = 10.0f;
std::vector<ModSpec> m_mods;
GameUIFlags *m_game_ui_flags;
bool m_shutdown = false;

1
src/client/CMakeLists.txt
View File

@ -9,6 +9,7 @@ set(client_SRCS
${CMAKE_CURRENT_SOURCE_DIR}/render/stereo.cpp
${CMAKE_CURRENT_SOURCE_DIR}/renderingengine.cpp
${CMAKE_CURRENT_SOURCE_DIR}/clientlauncher.cpp
${CMAKE_CURRENT_SOURCE_DIR}/gameui.cpp
${CMAKE_CURRENT_SOURCE_DIR}/inputhandler.cpp
${CMAKE_CURRENT_SOURCE_DIR}/tile.cpp
${CMAKE_CURRENT_SOURCE_DIR}/joystick_controller.cpp

35
src/client/gameui.cpp Normal file
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@ -0,0 +1,35 @@
/*
Minetest
Copyright (C) 2010-2013 celeron55, Perttu Ahola <celeron55@gmail.com>
Copyright (C) 2018 nerzhul, Loic Blot <loic.blot@unix-experience.fr>
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 "gameui.h"
#include "settings.h"
void GameUI::initFlags()
{
memset(&m_flags, 0, sizeof(GameUI::Flags));
m_flags.show_chat = true;
m_flags.show_hud = true;
m_flags.show_debug = g_settings->getBool("show_debug");
}
void GameUI::showMinimap(const bool show)
{
m_flags.show_minimap = show;
}

60
src/client/gameui.h Normal file
View File

@ -0,0 +1,60 @@
/*
Minetest
Copyright (C) 2010-2013 celeron55, Perttu Ahola <celeron55@gmail.com>
Copyright (C) 2018 nerzhul, Loic Blot <loic.blot@unix-experience.fr>
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.
*/
#pragma once
#include "IGUIEnvironment.h"
using namespace irr;
class GameUI
{
// Temporary between coding time to move things here
friend class Game;
public:
// Flags that can, or may, change during main game loop
struct Flags
{
bool show_chat;
bool show_hud;
bool show_minimap;
bool force_fog_off;
bool show_debug;
bool show_profiler_graph;
bool disable_camera_update;
};
void initFlags();
const Flags &getFlags() const { return m_flags; }
void showMinimap(const bool show);
private:
Flags m_flags;
// @TODO future move
// gui::IGUIStaticText *m_guitext; // First line of debug text
// gui::IGUIStaticText *m_guitext2; // Second line of debug text
// gui::IGUIStaticText *m_guitext_info; // At the middle of the screen
// gui::IGUIStaticText *m_guitext_status;
// gui::IGUIStaticText *m_guitext_chat; // Chat text
// gui::IGUIStaticText *m_guitext_profiler; // Profiler text
};

147
src/game.cpp
View File

@ -25,6 +25,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#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"
@ -965,7 +966,8 @@ static void updateChat(Client &client, f32 dtime, bool show_debug,
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 = L"\x1b(c@red)" + error_message + L"\x1b(c@white)";
error_message = L"\x1b(c@red)";
error_message.append(error_message).append(L"\x1b(c@white)");
}
chat_backend.addMessage(L"", error_message);
}
@ -1392,41 +1394,41 @@ private:
InputHandler *input;
Client *client;
Server *server;
Client *client = nullptr;
Server *server = nullptr;
IWritableTextureSource *texture_src;
IWritableShaderSource *shader_src;
IWritableTextureSource *texture_src = nullptr;
IWritableShaderSource *shader_src = nullptr;
// When created, these will be filled with data received from the server
IWritableItemDefManager *itemdef_manager;
IWritableNodeDefManager *nodedef_manager;
IWritableItemDefManager *itemdef_manager = nullptr;
IWritableNodeDefManager *nodedef_manager = nullptr;
GameOnDemandSoundFetcher soundfetcher; // useful when testing
ISoundManager *sound;
ISoundManager *sound = nullptr;
bool sound_is_dummy = false;
SoundMaker *soundmaker;
SoundMaker *soundmaker = nullptr;
ChatBackend *chat_backend;
ChatBackend *chat_backend = nullptr;
GUIFormSpecMenu *current_formspec;
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;
QuicktuneShortcutter *quicktune;
EventManager *eventmgr = nullptr;
QuicktuneShortcutter *quicktune = nullptr;
GUIChatConsole *gui_chat_console; // Free using ->Drop()
MapDrawControl *draw_control;
Camera *camera;
Clouds *clouds; // Free using ->Drop()
Sky *sky; // Free using ->Drop()
Inventory *local_inventory;
Hud *hud;
Minimap *mapper;
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;
GameUIFlags flags;
/* 'cache'
This class does take ownership/responsibily for cleaning up etc of any of
@ -1496,27 +1498,7 @@ private:
};
Game::Game() :
client(NULL),
server(NULL),
texture_src(NULL),
shader_src(NULL),
itemdef_manager(NULL),
nodedef_manager(NULL),
sound(NULL),
soundmaker(NULL),
chat_backend(NULL),
current_formspec(NULL),
cur_formname(""),
eventmgr(NULL),
quicktune(NULL),
gui_chat_console(NULL),
draw_control(NULL),
camera(NULL),
clouds(NULL),
sky(NULL),
local_inventory(NULL),
hud(NULL),
mapper(NULL)
m_game_ui(new GameUI())
{
g_settings->registerChangedCallback("doubletap_jump",
&settingChangedCallback, this);
@ -1643,10 +1625,8 @@ bool Game::startup(bool *kill,
runData.profiler_max_page = 3;
runData.update_wielded_item_trigger = true;
memset(&flags, 0, sizeof(flags));
flags.show_chat = true;
flags.show_hud = true;
flags.show_debug = g_settings->getBool("show_debug");
m_game_ui->initFlags();
m_invert_mouse = g_settings->getBool("invert_mouse");
m_first_loop_after_window_activation = true;
@ -1737,12 +1717,13 @@ void Game::run()
processClientEvents(&cam_view_target);
updateCamera(draw_times.busy_time, dtime);
updateSound(dtime);
processPlayerInteraction(dtime, flags.show_hud, flags.show_debug);
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
flags.show_minimap &= client->shouldShowMinimap();
m_game_ui->m_flags.show_minimap &= client->shouldShowMinimap();
if (m_does_lost_focus_pause_game && !device->isWindowFocused() && !isMenuActive()) {
showPauseMenu();
@ -1935,7 +1916,7 @@ bool Game::createClient(const std::string &playername,
}
GameGlobalShaderConstantSetterFactory *scsf = new GameGlobalShaderConstantSetterFactory(
&flags.force_fog_off, &runData.fog_range, client);
&m_game_ui->m_flags.force_fog_off, &runData.fog_range, client);
shader_src->addShaderConstantSetterFactory(scsf);
// Update cached textures, meshes and materials
@ -2128,7 +2109,7 @@ bool Game::connectToServer(const std::string &playername,
client = new Client(playername.c_str(), password, *address,
*draw_control, texture_src, shader_src,
itemdef_manager, nodedef_manager, sound, eventmgr,
connect_address.isIPv6(), &flags);
connect_address.isIPv6(), m_game_ui.get());
if (!client)
return false;
@ -2816,9 +2797,9 @@ void Game::toggleAutoforward()
void Game::toggleChat()
{
flags.show_chat = !flags.show_chat;
m_game_ui->m_flags.show_chat = !m_game_ui->m_flags.show_chat;
runData.statustext_time = 0;
if (flags.show_chat)
if (m_game_ui->m_flags.show_chat)
showStatusTextSimple("Chat shown");
else
showStatusTextSimple("Chat hidden");
@ -2827,9 +2808,9 @@ void Game::toggleChat()
void Game::toggleHud()
{
flags.show_hud = !flags.show_hud;
m_game_ui->m_flags.show_hud = !m_game_ui->m_flags.show_hud;
runData.statustext_time = 0;
if (flags.show_hud)
if (m_game_ui->m_flags.show_hud)
showStatusTextSimple("HUD shown");
else
showStatusTextSimple("HUD hidden");
@ -2837,7 +2818,7 @@ void Game::toggleHud()
void Game::toggleMinimap(bool shift_pressed)
{
if (!mapper || !flags.show_hud || !g_settings->getBool("enable_minimap"))
if (!mapper || !m_game_ui->m_flags.show_hud || !g_settings->getBool("enable_minimap"))
return;
if (shift_pressed) {
@ -2856,7 +2837,7 @@ void Game::toggleMinimap(bool shift_pressed)
mode = MINIMAP_MODE_OFF;
}
flags.show_minimap = true;
m_game_ui->m_flags.show_minimap = true;
switch (mode) {
case MINIMAP_MODE_SURFACEx1:
showStatusTextSimple("Minimap in surface mode, Zoom x1");
@ -2878,7 +2859,7 @@ void Game::toggleMinimap(bool shift_pressed)
break;
default:
mode = MINIMAP_MODE_OFF;
flags.show_minimap = false;
m_game_ui->m_flags.show_minimap = false;
if (hud_flags & HUD_FLAG_MINIMAP_VISIBLE)
showStatusTextSimple("Minimap hidden");
else
@ -2891,9 +2872,9 @@ void Game::toggleMinimap(bool shift_pressed)
void Game::toggleFog()
{
flags.force_fog_off = !flags.force_fog_off;
m_game_ui->m_flags.force_fog_off = !m_game_ui->m_flags.force_fog_off;
runData.statustext_time = 0;
if (flags.force_fog_off)
if (m_game_ui->m_flags.force_fog_off)
showStatusTextSimple("Fog disabled");
else
showStatusTextSimple("Fog enabled");
@ -2906,21 +2887,21 @@ void Game::toggleDebug()
// 1x toggle: Debug text with chat
// 2x toggle: Debug text with profiler graph
// 3x toggle: Debug text and wireframe
if (!flags.show_debug) {
flags.show_debug = true;
flags.show_profiler_graph = false;
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;
showStatusTextSimple("Debug info shown");
} else if (!flags.show_profiler_graph && !draw_control->show_wireframe) {
flags.show_profiler_graph = true;
} else if (!m_game_ui->m_flags.show_profiler_graph && !draw_control->show_wireframe) {
m_game_ui->m_flags.show_profiler_graph = true;
showStatusTextSimple("Profiler graph shown");
} else if (!draw_control->show_wireframe && client->checkPrivilege("debug")) {
flags.show_profiler_graph = false;
m_game_ui->m_flags.show_profiler_graph = false;
draw_control->show_wireframe = true;
showStatusTextSimple("Wireframe shown");
} else {
flags.show_debug = false;
flags.show_profiler_graph = false;
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")) {
showStatusTextSimple("Debug info, profiler graph, and wireframe hidden");
@ -2934,9 +2915,9 @@ void Game::toggleDebug()
void Game::toggleUpdateCamera()
{
flags.disable_camera_update = !flags.disable_camera_update;
m_game_ui->m_flags.disable_camera_update = !m_game_ui->m_flags.disable_camera_update;
runData.statustext_time = 0;
if (flags.disable_camera_update)
if (m_game_ui->m_flags.disable_camera_update)
showStatusTextSimple("Camera update disabled");
else
showStatusTextSimple("Camera update enabled");
@ -3529,7 +3510,7 @@ void Game::updateCamera(u32 busy_time, f32 dtime)
m_camera_offset_changed = (camera_offset != old_camera_offset);
if (!flags.disable_camera_update) {
if (!m_game_ui->m_flags.disable_camera_update) {
client->getEnv().getClientMap().updateCamera(camera_position,
camera_direction, camera_fov, camera_offset);
@ -4224,7 +4205,7 @@ void Game::updateFrame(ProfilerGraph *graph, RunStats *stats, f32 dtime,
clouds->update(camera_node_position,
sky->getCloudColor());
if (clouds->isCameraInsideCloud() && m_cache_enable_fog &&
!flags.force_fog_off) {
!m_game_ui->m_flags.force_fog_off) {
// if inside clouds, and fog enabled, use that as sky
// color(s)
video::SColor clouds_dark = clouds->getColor()
@ -4249,7 +4230,7 @@ void Game::updateFrame(ProfilerGraph *graph, RunStats *stats, f32 dtime,
Fog
*/
if (m_cache_enable_fog && !flags.force_fog_off) {
if (m_cache_enable_fog && !m_game_ui->m_flags.force_fog_off) {
driver->setFog(
sky->getBgColor(),
video::EFT_FOG_LINEAR,
@ -4277,8 +4258,8 @@ void Game::updateFrame(ProfilerGraph *graph, RunStats *stats, f32 dtime,
v2u32 screensize = driver->getScreenSize();
updateChat(*client, dtime, flags.show_debug, screensize,
flags.show_chat, runData.profiler_current_page,
updateChat(*client, dtime, m_game_ui->m_flags.show_debug, screensize,
m_game_ui->m_flags.show_chat, runData.profiler_current_page,
*chat_backend, guitext_chat);
/*
@ -4351,7 +4332,7 @@ void Game::updateFrame(ProfilerGraph *graph, RunStats *stats, f32 dtime,
TimeTaker tt_draw("mainloop: draw");
driver->beginScene(true, true, skycolor);
bool draw_wield_tool = (flags.show_hud &&
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 = (
@ -4363,13 +4344,13 @@ void Game::updateFrame(ProfilerGraph *graph, RunStats *stats, f32 dtime,
} catch (SettingNotFoundException) {
}
#endif
RenderingEngine::draw_scene(skycolor, flags.show_hud, flags.show_minimap,
draw_wield_tool, draw_crosshair);
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 (flags.show_profiler_graph)
if (m_game_ui->m_flags.show_profiler_graph)
graph->draw(10, screensize.Y - 10, driver, g_fontengine->getFont());
/*
@ -4397,7 +4378,7 @@ void Game::updateFrame(ProfilerGraph *graph, RunStats *stats, f32 dtime,
/*
Update minimap pos and rotation
*/
if (mapper && flags.show_minimap && flags.show_hud) {
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());
}
@ -4429,7 +4410,7 @@ void Game::updateGui(const RunStats &stats, f32 dtime, const CameraOrientation &
LocalPlayer *player = client->getEnv().getLocalPlayer();
v3f player_position = player->getPosition();
if (flags.show_debug) {
if (m_game_ui->m_flags.show_debug) {
static float drawtime_avg = 0;
drawtime_avg = drawtime_avg * 0.95 + stats.drawtime * 0.05;
u16 fps = 1.0 / stats.dtime_jitter.avg;
@ -4462,7 +4443,7 @@ void Game::updateGui(const RunStats &stats, f32 dtime, const CameraOrientation &
guitext->setRelativePosition(rect);
}
if (flags.show_debug) {
if (m_game_ui->m_flags.show_debug) {
std::ostringstream os(std::ios_base::binary);
os << std::setprecision(1) << std::fixed
<< "pos: (" << (player_position.X / BS)
@ -4498,7 +4479,7 @@ void Game::updateGui(const RunStats &stats, f32 dtime, const CameraOrientation &
}
setStaticText(guitext_info, translate_string(infotext).c_str());
guitext_info->setVisible(flags.show_hud && g_menumgr.menuCount() == 0);
guitext_info->setVisible(m_game_ui->m_flags.show_hud && g_menumgr.menuCount() == 0);
float statustext_time_max = 1.5;

12
src/game.h
View File

@ -26,18 +26,6 @@ class InputHandler;
class ChatBackend; /* to avoid having to include chat.h */
struct SubgameSpec;
// Flags that can, or may, change during main game loop
struct GameUIFlags
{
bool show_chat;
bool show_hud;
bool show_minimap;
bool force_fog_off;
bool show_debug;
bool show_profiler_graph;
bool disable_camera_update;
};
void the_game(bool *kill,
bool random_input,
InputHandler *input,

1
src/unittest/CMakeLists.txt
View File

@ -29,5 +29,6 @@ set (UNITTEST_SRCS
PARENT_SCOPE)
set (UNITTEST_CLIENT_SRCS
${CMAKE_CURRENT_SOURCE_DIR}/test_gameui.cpp
${CMAKE_CURRENT_SOURCE_DIR}/test_keycode.cpp
PARENT_SCOPE)

60
src/unittest/test_gameui.cpp Normal file
View File

@ -0,0 +1,60 @@
/*
Minetest
Copyright (C) 2018 nerzhul, Loic BLOT <loic.blot@unix-experience.fr>
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 "test.h"
#include "client/gameui.h"
class TestGameUI : public TestBase
{
public:
TestGameUI() { TestManager::registerTestModule(this); }
const char *getName() { return "TestGameUI"; }
void runTests(IGameDef *gamedef);
void testInit();
void testFlagSetters();
};
static TestGameUI g_test_instance;
void TestGameUI::runTests(IGameDef *gamedef)
{
TEST(testInit);
TEST(testFlagSetters);
}
void TestGameUI::testInit()
{
GameUI gui{};
gui.initFlags();
UASSERT(gui.getFlags().show_chat)
UASSERT(gui.getFlags().show_hud)
}
void TestGameUI::testFlagSetters()
{
GameUI gui;
gui.showMinimap(true);
UASSERT(gui.getFlags().show_minimap);
gui.showMinimap(false);
UASSERT(!gui.getFlags().show_minimap);
}