X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=src%2Fmainloop.cpp;h=314de15765d69f1db051633cacef102b3d5483ab;hb=aec9bf199857d0ae1a5dc54cd96ae37177493deb;hp=55bc630ea08f43be05fe920edc984843bb8b4fd8;hpb=3c1a6970cd520620e6fd3ffe61a7011d23925a17;p=supertux.git

diff --git a/src/mainloop.cpp b/src/mainloop.cpp
index 55bc630ea..314de1576 100644
--- a/src/mainloop.cpp
+++ b/src/mainloop.cpp
@@ -49,7 +49,7 @@ static const int MAX_FRAME_SKIP = 2;
 MainLoop* main_loop = NULL;
 
 MainLoop::MainLoop()
-  : speed(1.0), nextpop(false), nextpush(false)
+  : speed(1.0), nextpop(false), nextpush(false), fps(0), screenshot_requested(false)
 {
   using namespace Scripting;
   TimeScheduler::instance = new TimeScheduler();
@@ -109,14 +109,20 @@ MainLoop::set_speed(float speed)
   this->speed = speed;
 }
 
+float
+MainLoop::get_speed() const
+{
+  return 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);
+  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), ALIGN_LEFT, LAYER_HUD);
+  context.draw_text(gold_text, str, Vector(SCREEN_WIDTH - BORDER_X, BORDER_Y + 20), ALIGN_RIGHT, LAYER_HUD);
 }
 
 void
@@ -135,6 +141,11 @@ MainLoop::draw(DrawingContext& context)
   if(config->show_fps)
     draw_fps(context, fps);
 
+  // if a screenshot was requested, pass request on to drawing_context
+  if (screenshot_requested) {
+    context.take_screenshot();
+    screenshot_requested = false;
+  }
   context.do_drawing();
 
   /* Calculate frames per second */
@@ -173,6 +184,13 @@ MainLoop::process_events()
       Menu::current()->event(event);
     if(event.type == SDL_QUIT)
       quit();
+    else if (event.type == SDL_KEYDOWN && event.key.keysym.sym == SDLK_F11) {
+      config->use_fullscreen = !config->use_fullscreen;
+      init_video();
+    }
+    else if (event.type == SDL_KEYDOWN && event.key.keysym.sym == SDLK_PRINT) {
+      take_screenshot();
+    }
   }
 }
 
@@ -237,7 +255,7 @@ MainLoop::run()
 
     int frames = 0;
 
-    if (elapsed_ticks > TICKS_PER_FRAME) { 
+    if (elapsed_ticks > TICKS_PER_FRAME) {
       while(elapsed_ticks > TICKS_PER_FRAME && frames < MAX_FRAME_SKIP) {
         elapsed_ticks -= TICKS_PER_FRAME;
         float timestep = 1.0 / LOGICAL_FPS;
@@ -258,3 +276,10 @@ MainLoop::run()
     SDL_Delay(0);
   }
 }
+
+void 
+MainLoop::take_screenshot()
+{
+  screenshot_requested = true;
+}
+