diff options
Diffstat (limited to 'src/game.cpp')
| -rw-r--r-- | src/game.cpp | 228 |
1 files changed, 188 insertions, 40 deletions
diff --git a/src/game.cpp b/src/game.cpp index 04b9f105d..49f4b4ad9 100644 --- a/src/game.cpp +++ b/src/game.cpp @@ -55,6 +55,7 @@ with this program; if not, write to the Free Software Foundation, Inc., #include "quicktune_shortcutter.h" #include "clientmap.h" #include "sky.h" +#include <list> /* Setting this to 1 enables a special camera mode that forces @@ -602,6 +603,159 @@ void update_profiler_gui(gui::IGUIStaticText *guitext_profiler, } } +class ProfilerGraph +{ +private: + struct Piece{ + Profiler::GraphValues values; + }; + struct Meta{ + float min; + float max; + video::SColor color; + Meta(float initial=0, video::SColor color= + video::SColor(255,255,255,255)): + min(initial), + max(initial), + color(color) + {} + }; + std::list<Piece> m_log; +public: + u32 m_log_max_size; + + ProfilerGraph(): + m_log_max_size(200) + {} + + void put(const Profiler::GraphValues &values) + { + Piece piece; + piece.values = values; + m_log.push_back(piece); + while(m_log.size() > m_log_max_size) + m_log.erase(m_log.begin()); + } + + void draw(s32 x_left, s32 y_bottom, video::IVideoDriver *driver, + gui::IGUIFont* font) const + { + std::map<std::string, Meta> m_meta; + for(std::list<Piece>::const_iterator k = m_log.begin(); + k != m_log.end(); k++) + { + const Piece &piece = *k; + for(Profiler::GraphValues::const_iterator i = piece.values.begin(); + i != piece.values.end(); i++){ + const std::string &id = i->first; + const float &value = i->second; + std::map<std::string, Meta>::iterator j = + m_meta.find(id); + if(j == m_meta.end()){ + m_meta[id] = Meta(value); + continue; + } + if(value < j->second.min) + j->second.min = value; + if(value > j->second.max) + j->second.max = value; + } + } + + // Assign colors + static const video::SColor usable_colors[] = { + video::SColor(255,255,100,100), + video::SColor(255,90,225,90), + video::SColor(255,100,100,255) + }; + static const u32 usable_colors_count = + sizeof(usable_colors) / sizeof(*usable_colors); + u32 next_color_i = 0; + for(std::map<std::string, Meta>::iterator i = m_meta.begin(); + i != m_meta.end(); i++){ + Meta &meta = i->second; + video::SColor color(255,200,200,200); + if(next_color_i < usable_colors_count) + color = usable_colors[next_color_i++]; + meta.color = color; + } + + s32 graphh = 50; + s32 textx = x_left + m_log_max_size + 15; + s32 textx2 = textx + 200 - 15; + + // Draw background + /*{ + u32 num_graphs = m_meta.size(); + core::rect<s32> rect(x_left, y_bottom - num_graphs*graphh, + textx2, y_bottom); + video::SColor bgcolor(120,0,0,0); + driver->draw2DRectangle(bgcolor, rect, NULL); + }*/ + + s32 meta_i = 0; + for(std::map<std::string, Meta>::const_iterator i = m_meta.begin(); + i != m_meta.end(); i++){ + const std::string &id = i->first; + const Meta &meta = i->second; + s32 x = x_left; + s32 y = y_bottom - meta_i * 50; + float show_min = meta.min; + float show_max = meta.max; + if(show_min >= 0 && show_max >= 0){ + if(show_min <= show_max * 0.5) + show_min = 0; + } + s32 texth = 15; + char buf[10]; + snprintf(buf, 10, "%.3g", show_max); + font->draw(narrow_to_wide(buf).c_str(), + core::rect<s32>(textx, y - graphh, + textx2, y - graphh + texth), + meta.color); + snprintf(buf, 10, "%.3g", show_min); + font->draw(narrow_to_wide(buf).c_str(), + core::rect<s32>(textx, y - texth, + textx2, y), + meta.color); + font->draw(narrow_to_wide(id).c_str(), + core::rect<s32>(textx, y - graphh/2 - texth/2, + textx2, y - graphh/2 + texth/2), + meta.color); + for(std::list<Piece>::const_iterator j = m_log.begin(); + j != m_log.end(); j++) + { + const Piece &piece = *j; + float value = 0; + bool value_exists = false; + Profiler::GraphValues::const_iterator k = + piece.values.find(id); + if(k != piece.values.end()){ + value = k->second; + value_exists = true; + } + if(!value_exists){ + x++; + continue; + } + float scaledvalue = 1.0; + if(show_max != show_min) + scaledvalue = (value - show_min) / (show_max - show_min); + if(scaledvalue == 1.0 && value == 0){ + x++; + continue; + } + s32 ivalue = scaledvalue * graphh; + driver->draw2DLine(v2s32(x, y), + v2s32(x, y - ivalue), + meta.color); + x++; + } + meta_i++; + } + } +}; + void the_game( bool &kill, bool random_input, @@ -938,7 +1092,7 @@ void the_game( L"<Profiler>", core::rect<s32>(0,0,0,0), false, false); - guitext_profiler->setBackgroundColor(video::SColor(80,0,0,0)); + guitext_profiler->setBackgroundColor(video::SColor(120,0,0,0)); guitext_profiler->setVisible(false); /*GUIQuickInventory *quick_inventory = new GUIQuickInventory @@ -968,13 +1122,14 @@ void the_game( u32 beginscenetime = 0; u32 scenetime = 0; u32 endscenetime = 0; + u32 alltime = 0; // A test //throw con::PeerNotFoundException("lol"); float recent_turn_speed = 0.0; - - core::list<float> frametime_log; + + ProfilerGraph graph; float nodig_delay_timer = 0.0; float dig_time = 0.0; @@ -1000,7 +1155,7 @@ void the_game( bool force_fog_off = false; bool disable_camera_update = false; bool show_debug = g_settings->getBool("show_debug"); - bool show_debug_frametime = false; + bool show_profiler_graph = false; u32 show_profiler = 0; u32 show_profiler_max = 3; // Number of pages @@ -1022,9 +1177,12 @@ void the_game( // NOTE: So we have to use getTime() and call run()s between them u32 lasttime = device->getTimer()->getTime(); - while(device->run() && kill == false) + for(;;) { - //std::cerr<<"frame"<<std::endl; + TimeTaker tt_all("mainloop: all"); + + if(device->run() == false || kill == true) + break; if(client.accessDenied()) { @@ -1143,16 +1301,6 @@ void the_game( g_profiler->avg("FPS", 1./dtime); /* - Log frametime for visualization - */ - frametime_log.push_back(dtime); - if(frametime_log.size() > 100) - { - core::list<float>::Iterator i = frametime_log.begin(); - frametime_log.erase(i); - } - - /* Visualize frametime in terminal */ /*for(u32 i=0; i<dtime*400; i++) @@ -1434,25 +1582,25 @@ void the_game( { // Initial / 3x toggle: Chat only // 1x toggle: Debug text with chat - // 2x toggle: Debug text with frametime + // 2x toggle: Debug text with profiler graph if(!show_debug) { show_debug = true; - show_debug_frametime = false; + show_profiler_graph = false; statustext = L"Debug info shown"; statustext_time = 0; } - else if(show_debug_frametime) + else if(show_profiler_graph) { show_debug = false; - show_debug_frametime = false; - statustext = L"Debug info and frametime graph hidden"; + show_profiler_graph = false; + statustext = L"Debug info and profiler graph hidden"; statustext_time = 0; } else { - show_debug_frametime = true; - statustext = L"Frametime graph shown"; + show_profiler_graph = true; + statustext = L"Profiler graph shown"; statustext_time = 0; } } @@ -2413,7 +2561,7 @@ void the_game( Drawing begins */ - TimeTaker drawtimer("Drawing"); + TimeTaker tt_draw("mainloop: draw"); { @@ -2479,22 +2627,11 @@ void the_game( } /* - Frametime log + Profiler graph */ - if(show_debug_frametime) - { - s32 x = 10; - s32 y = screensize.Y - 10; - for(core::list<float>::Iterator - i = frametime_log.begin(); - i != frametime_log.end(); - i++) - { - driver->draw2DLine(v2s32(x,y), - v2s32(x,y-(*i)*1000), - video::SColor(255,255,255,255)); - x++; - } + if(show_profiler_graph) + { + graph.draw(10, screensize.Y - 10, driver, font); } /* @@ -2559,7 +2696,8 @@ void the_game( endscenetime = timer.stop(true); } - drawtime = drawtimer.stop(true); + drawtime = tt_draw.stop(true); + g_profiler->graphAdd("mainloop_draw", (float)drawtime/1000.0f); /* End of drawing @@ -2579,6 +2717,16 @@ void the_game( device->setWindowCaption(str.c_str()); lastFPS = fps; } + + alltime = tt_all.stop(true); + g_profiler->graphAdd("mainloop_other", (float)(alltime-drawtime)/1000.0f); + + /* + Log times and stuff for visualization + */ + Profiler::GraphValues values; + g_profiler->graphGet(values); + graph.put(values); } /* |