X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=src%2Fmainloop.cpp;h=d0b6236931a82bbeb49d5adea006c5cd41ba9514;hb=8372bc7834408184195e060a3f9bfef90b2365b6;hp=1be01143735ff0c26e78bfd20a4671e7effed4be;hpb=112f01454123c94f5627200c6819b219026f0af0;p=supertux.git diff --git a/src/mainloop.cpp b/src/mainloop.cpp index 1be011437..d0b623693 100644 --- a/src/mainloop.cpp +++ b/src/mainloop.cpp @@ -26,12 +26,16 @@ #include "control/joystickkeyboardcontroller.hpp" #include "gui/menu.hpp" #include "audio/sound_manager.hpp" +#include "scripting/time_scheduler.hpp" +#include "scripting/squirrel_util.hpp" #include "gameconfig.hpp" #include "main.hpp" #include "resources.hpp" -#include "script_manager.hpp" #include "screen.hpp" +#include "screen_fade.hpp" #include "timer.hpp" +#include "player_status.hpp" +#include "random_generator.hpp" // the engine will be run with a logical framerate of 64fps. // We chose 64fps here because it is a power of 2, so 1/64 gives an "even" @@ -41,12 +45,18 @@ static const float LOGICAL_FPS = 64.0; MainLoop* main_loop = NULL; MainLoop::MainLoop() - : speed(1.0) + : speed(1.0), nextpop(false), nextpush(false) { + using namespace Scripting; + TimeScheduler::instance = new TimeScheduler(); } MainLoop::~MainLoop() { + using namespace Scripting; + delete TimeScheduler::instance; + TimeScheduler::instance = NULL; + for(std::vector::iterator i = screen_stack.begin(); i != screen_stack.end(); ++i) { delete *i; @@ -54,30 +64,39 @@ MainLoop::~MainLoop() } void -MainLoop::push_screen(Screen* screen) +MainLoop::push_screen(Screen* screen, ScreenFade* screen_fade) { this->next_screen.reset(screen); - nextpush = true; + this->screen_fade.reset(screen_fade); + nextpush = !nextpop; + nextpop = false; speed = 1.0; } void -MainLoop::exit_screen() +MainLoop::exit_screen(ScreenFade* screen_fade) { - if (screen_stack.size() < 1) { - quit(); - return; - } - next_screen.reset(screen_stack.back()); + next_screen.reset(NULL); + this->screen_fade.reset(screen_fade); + nextpop = true; nextpush = false; - screen_stack.pop_back(); - speed = 1.0; } void -MainLoop::quit() +MainLoop::set_screen_fade(ScreenFade* screen_fade) { - running = false; + this->screen_fade.reset(screen_fade); +} + +void +MainLoop::quit(ScreenFade* screen_fade) +{ + for(std::vector::iterator i = screen_stack.begin(); + i != screen_stack.end(); ++i) + delete *i; + screen_stack.clear(); + + exit_screen(screen_fade); } void @@ -87,39 +106,65 @@ MainLoop::set_speed(float speed) } void +MainLoop::draw_fps(DrawingContext& context, float fps_fps) +{ + char str[60]; + snprintf(str, sizeof(str), "%3.1f", fps_fps); + const char* fpstext = "FPS"; + context.draw_text(white_text, fpstext, Vector(SCREEN_WIDTH - white_text->get_text_width(fpstext) - gold_text->get_text_width(" 99999") - BORDER_X, BORDER_Y + 20), LEFT_ALLIGN, LAYER_HUD); + context.draw_text(gold_text, str, Vector(SCREEN_WIDTH - BORDER_X, BORDER_Y + 20), RIGHT_ALLIGN, LAYER_HUD); +} + +void MainLoop::run() { - DrawingContext context; - - unsigned int frame_count; - float fps_fps; + DrawingContext context; + + unsigned int frame_count = 0; + float fps_fps = 0; Uint32 fps_ticks = SDL_GetTicks(); Uint32 fps_nextframe_ticks = SDL_GetTicks(); Uint32 ticks; bool skipdraw = false; - + running = true; while(running) { - if(next_screen.get() != NULL) { - if(nextpush && current_screen.get() != NULL) { + while( (next_screen.get() != NULL || nextpop) && + (screen_fade.get() == NULL || screen_fade->done())) { + if(current_screen.get() != NULL) { current_screen->leave(); + } + + if(nextpop) { + if(screen_stack.empty()) { + running = false; + break; + } + next_screen.reset(screen_stack.back()); + screen_stack.pop_back(); + } + if(nextpush && current_screen.get() != NULL) { screen_stack.push_back(current_screen.release()); } - - next_screen->setup(); - ScriptManager::instance->fire_wakeup_event(ScriptManager::SCREEN_SWITCHED); - current_screen.reset(next_screen.release()); - next_screen.reset(NULL); + nextpush = false; + nextpop = false; + speed = 1.0; + if(next_screen.get() != NULL) + next_screen->setup(); + current_screen.reset(next_screen.release()); + screen_fade.reset(NULL); + + waiting_threads.wakeup(); } - if(current_screen.get() == NULL) - break; - + if(!running || current_screen.get() == NULL) + break; + float elapsed_time = 1.0 / LOGICAL_FPS; ticks = SDL_GetTicks(); if(ticks > fps_nextframe_ticks) { - if(skipdraw == true) { + if(skipdraw) { // already skipped last frame? we have to slow down the game then... skipdraw = false; fps_nextframe_ticks -= (Uint32) (1000.0 / LOGICAL_FPS); @@ -144,16 +189,21 @@ MainLoop::run() if(!skipdraw) { current_screen->draw(context); if(Menu::current() != NULL) - Menu::current()->draw(context); + Menu::current()->draw(context); + if(screen_fade.get() != NULL) + screen_fade->draw(context); Console::instance->draw(context); + if(config->show_fps) + draw_fps(context, fps_fps); + context.do_drawing(); /* Calculate frames per second */ if(config->show_fps) { ++frame_count; - + if(SDL_GetTicks() - fps_ticks >= 500) { fps_fps = (float) frame_count / .5; @@ -163,13 +213,17 @@ MainLoop::run() } } + real_time += elapsed_time; elapsed_time *= speed; - game_time += elapsed_time; - ScriptManager::instance->update(); + + Scripting::update_debugger(); + Scripting::TimeScheduler::instance->update(game_time); current_screen->update(elapsed_time); + if(screen_fade.get() != NULL) + screen_fade->update(elapsed_time); Console::instance->update(elapsed_time); - + main_controller->update(); SDL_Event event; while(SDL_PollEvent(&event)) { @@ -181,6 +235,7 @@ MainLoop::run() } sound_manager->update(); + + //log_info << "== periodic rand() = " << systemRandom.rand() << std::endl; } } -