X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;f=src%2Ftools.c;h=f1aa666e8004c9332f2a79579c903c7c59957a4d;hb=3d1ed92c17f56943478f3be499ee74462d393244;hp=2fa69f1151f8656702b3e6993645b243a81b095a;hpb=be789d9a341f5d7369f4aa2f74e2f85f3e004a4c;p=rocksndiamonds.git

diff --git a/src/tools.c b/src/tools.c
index 2fa69f11..f1aa666e 100644
--- a/src/tools.c
+++ b/src/tools.c
@@ -24,7 +24,8 @@
 
 
 /* select level set with EMC X11 graphics before activating EM GFX debugging */
-#define DEBUG_EM_GFX	0
+#define DEBUG_EM_GFX		FALSE
+#define DEBUG_FRAME_TIME	FALSE
 
 /* tool button identifiers */
 #define TOOL_CTRL_ID_YES	0
@@ -462,6 +463,44 @@ void DrawFramesPerSecond()
 	      font_nr, BLIT_OPAQUE);
 }
 
+#if DEBUG_FRAME_TIME
+static void PrintFrameTimeDebugging()
+{
+  static unsigned int last_counter = 0;
+  unsigned int counter = Counter();
+  int diff_1 = counter - last_counter;
+  int diff_2 = diff_1 - GAME_FRAME_DELAY;
+  int diff_2_max = 20;
+  int diff_2_cut = MIN(ABS(diff_2), diff_2_max);
+  char diff_bar[2 * diff_2_max + 5];
+  int pos = 0;
+  int i;
+
+  diff_bar[pos++] = (diff_2 < -diff_2_max ? '<' : ' ');
+
+  for (i = 0; i < diff_2_max; i++)
+    diff_bar[pos++] = (diff_2 >= 0 ? ' ' :
+		       i >= diff_2_max - diff_2_cut ? '-' : ' ');
+
+  diff_bar[pos++] = '|';
+
+  for (i = 0; i < diff_2_max; i++)
+    diff_bar[pos++] = (diff_2 <= 0 ? ' ' : i < diff_2_cut ? '+' : ' ');
+
+  diff_bar[pos++] = (diff_2 > diff_2_max ? '>' : ' ');
+
+  diff_bar[pos++] = '\0';
+
+  Error(ERR_INFO, "%06d [%02d] [%c%02d] %s",
+	counter,
+	diff_1,
+	(diff_2 < 0 ? '-' : diff_2 > 0 ? '+' : ' '), ABS(diff_2),
+	diff_bar);
+
+  last_counter = counter;
+}
+#endif
+
 void BackToFront()
 {
   if (redraw_mask == REDRAW_NONE)
@@ -509,6 +548,13 @@ void BackToFront()
   }
 
   redraw_mask = REDRAW_NONE;
+
+  // force screen redraw in every frame to continue drawing global animations
+  redraw_mask = REDRAW_FIELD;
+
+#if DEBUG_FRAME_TIME
+  PrintFrameTimeDebugging();
+#endif
 }
 
 static void FadeCrossSaveBackbuffer()
@@ -628,6 +674,20 @@ static void FadeExt(int fade_mask, int fade_mode, int fade_type)
   redraw_mask &= ~fade_mask;
 }
 
+static void SetAnimStatus_BeforeFadingOut()
+{
+  global.anim_status = GAME_MODE_PSEUDO_FADING;
+}
+
+static void SetAnimStatus_AfterFadingIn()
+{
+  global.anim_status = global.anim_status_next;
+
+  // force update of global animation status in case of rapid screen changes
+  redraw_mask = REDRAW_ALL;
+  BackToFront();
+}
+
 void FadeIn(int fade_mask)
 {
 #if 1
@@ -643,10 +703,14 @@ void FadeIn(int fade_mask)
   FADE_SY = REAL_SY;
   FADE_SXSIZE = FULL_SXSIZE;
   FADE_SYSIZE = FULL_SYSIZE;
+
+  SetAnimStatus_AfterFadingIn();
 }
 
 void FadeOut(int fade_mask)
 {
+  SetAnimStatus_BeforeFadingOut();
+
 #if 0
   DrawMaskedBorder(REDRAW_ALL);
 #endif
@@ -8181,6 +8245,8 @@ void JoinRectangles(int *x, int *y, int *width, int *height,
 void SetGameStatus(int game_status_new)
 {
   game_status = game_status_new;
+
+  global.anim_status_next = game_status;
 }
 
 void ChangeViewportPropertiesIfNeeded()