rnd-20100419-1-src
[rocksndiamonds.git] / src / tape.c
index e55be65dd018050a8b69dc37d275f9d684768851..5c90cb416d074b931f45df93e919b24fdf1b268d 100644 (file)
@@ -1,7 +1,7 @@
 /***********************************************************
 * Rocks'n'Diamonds -- McDuffin Strikes Back!               *
 *----------------------------------------------------------*
-* (c) 1995-2002 Artsoft Entertainment                      *
+* (c) 1995-2006 Artsoft Entertainment                      *
 *               Holger Schemel                             *
 *               Detmolder Strasse 189                      *
 *               33604 Bielefeld                            *
@@ -410,6 +410,12 @@ void DrawVideoDisplay(unsigned long state, unsigned long value)
 
 void DrawCompleteVideoDisplay()
 {
+#if 0
+  printf("::: %d, %d  /  %d, %d [%d] [%d, %d] [%d/%d]\n",
+        VX, VY, EX, EY, game_status, gfx.vx, gfx.vy,
+        tape.date, tape.length);
+#endif
+
   BlitBitmap(graphic_info[IMG_GLOBAL_DOOR].bitmap, drawto,
             DOOR_GFX_PAGEX3, DOOR_GFX_PAGEY2,
             gfx.vxsize, gfx.vysize, gfx.vx, gfx.vy);
@@ -420,11 +426,38 @@ void DrawCompleteVideoDisplay()
             gfx.vx + VIDEO_CONTROL_XPOS, gfx.vy + VIDEO_CONTROL_YPOS);
 
   DrawVideoDisplay(VIDEO_ALL_OFF, 0);
+
+#if 1
+  if (tape.recording)
+  {
+    DrawVideoDisplay(VIDEO_STATE_REC_ON, 0);
+    DrawVideoDisplay(VIDEO_STATE_DATE_ON, tape.date);
+    DrawVideoDisplay(VIDEO_STATE_TIME_ON, tape.length_seconds);
+
+    if (tape.pausing)
+      DrawVideoDisplay(VIDEO_STATE_PAUSE_ON, 0);
+  }
+  else if (tape.playing)
+  {
+    DrawVideoDisplay(VIDEO_STATE_PLAY_ON, 0);
+    DrawVideoDisplay(VIDEO_STATE_DATE_ON, tape.date);
+    DrawVideoDisplay(VIDEO_STATE_TIME_ON, 0);
+
+    if (tape.pausing)
+      DrawVideoDisplay(VIDEO_STATE_PAUSE_ON, 0);
+  }
+  else if (tape.date && tape.length)
+  {
+    DrawVideoDisplay(VIDEO_STATE_DATE_ON, tape.date);
+    DrawVideoDisplay(VIDEO_STATE_TIME_ON, tape.length_seconds);
+  }
+#else
   if (tape.date && tape.length)
   {
     DrawVideoDisplay(VIDEO_STATE_DATE_ON, tape.date);
     DrawVideoDisplay(VIDEO_STATE_TIME_ON, tape.length_seconds);
   }
+#endif
 
   BlitBitmap(drawto, bitmap_db_door, gfx.vx, gfx.vy, gfx.vxsize, gfx.vysize,
             DOOR_GFX_PAGEX1, DOOR_GFX_PAGEY2);
@@ -453,20 +486,25 @@ void TapeDeactivateDisplayOff(boolean redraw_display)
 /* tape control functions                                                    */
 /* ========================================================================= */
 
-static void TapeSetDate()
+void TapeSetDateFromEpochSeconds(time_t epoch_seconds)
 {
-  time_t epoch_seconds = time(NULL);
-  struct tm *now = localtime(&epoch_seconds);
+  struct tm *lt = localtime(&epoch_seconds);
 
-  tape.date = 10000 * (now->tm_year % 100) + 100 * now->tm_mon + now->tm_mday;
+  tape.date = 10000 * (lt->tm_year % 100) + 100 * lt->tm_mon + lt->tm_mday;
+}
+
+void TapeSetDateFromNow()
+{
+  TapeSetDateFromEpochSeconds(time(NULL));
 }
 
 void TapeErase()
 {
   int i;
 
-  tape.length = 0;
   tape.counter = 0;
+  tape.length = 0;
+  tape.length_seconds = 0;
 
   if (leveldir_current)
     setString(&tape.level_identifier, leveldir_current->identifier);
@@ -475,13 +513,13 @@ void TapeErase()
   tape.pos[tape.counter].delay = 0;
   tape.changed = TRUE;
 
-  tape.random_seed = InitRND(NEW_RANDOMIZE);
+  tape.random_seed = InitRND(level.random_seed);
 
   tape.file_version = FILE_VERSION_ACTUAL;
   tape.game_version = GAME_VERSION_ACTUAL;
   tape.engine_version = level.game_version;
 
-  TapeSetDate();
+  TapeSetDateFromNow();
 
   for (i = 0; i < MAX_PLAYERS; i++)
     tape.player_participates[i] = FALSE;
@@ -530,6 +568,7 @@ void TapeStartRecording(long random_seed)
   DrawVideoDisplay(VIDEO_STATE_REC_ON, 0);
   DrawVideoDisplay(VIDEO_STATE_DATE_ON, tape.date);
   DrawVideoDisplay(VIDEO_STATE_TIME_ON, 0);
+
   MapTapeWarpButton();
 
   SetDrawDeactivationMask(REDRAW_NONE);
@@ -538,7 +577,7 @@ void TapeStartRecording(long random_seed)
 
 static void TapeStartGameRecording()
 {
-  TapeStartRecording(NEW_RANDOMIZE);
+  TapeStartRecording(level.random_seed);
 
 #if defined(NETWORK_AVALIABLE)
   if (options.network)
@@ -562,10 +601,14 @@ static void TapeAppendRecording()
   tape.recording = TRUE;
   tape.changed = TRUE;
 
-  TapeSetDate();
+  TapeSetDateFromNow();
 
   DrawVideoDisplay(VIDEO_STATE_DATE_ON, tape.date);
   DrawVideoDisplay(VIDEO_STATE_PLAY_OFF | VIDEO_STATE_REC_ON, 0);
+
+#if 1
+  UpdateAndDisplayGameControlValues();
+#endif
 }
 
 void TapeHaltRecording()
@@ -677,6 +720,9 @@ void TapeTogglePause(boolean toggle_manual)
       tape.quick_resume = FALSE;
 
       TapeAppendRecording();
+
+      if (!CheckEngineSnapshot())
+       SaveEngineSnapshot();
     }
   }
 }
@@ -696,6 +742,7 @@ void TapeStartPlaying()
   DrawVideoDisplay(VIDEO_STATE_PLAY_ON, 0);
   DrawVideoDisplay(VIDEO_STATE_DATE_ON, tape.date);
   DrawVideoDisplay(VIDEO_STATE_TIME_ON, 0);
+
   MapTapeWarpButton();
 
   SetDrawDeactivationMask(REDRAW_NONE);
@@ -902,18 +949,28 @@ static void TapeSingleStep()
 
 void TapeQuickSave()
 {
-  if (game_status == GAME_MODE_PLAYING)
+  if (game_status == GAME_MODE_MAIN)
   {
-    if (tape.recording)
-      TapeHaltRecording();     /* prepare tape for saving on-the-fly */
+    Request("No game that can be saved !", REQ_CONFIRM);
 
-    if (TAPE_IS_EMPTY(tape))
-      Request("No tape that can be saved !", REQ_CONFIRM);
-    else
-      SaveTape(tape.level_nr);
+    return;
   }
-  else if (game_status == GAME_MODE_MAIN)
-    Request("No game that can be saved !", REQ_CONFIRM);
+
+  if (game_status != GAME_MODE_PLAYING)
+    return;
+
+  if (tape.recording)
+    TapeHaltRecording();       /* prepare tape for saving on-the-fly */
+
+  if (TAPE_IS_EMPTY(tape))
+  {
+    Request("No tape that can be saved !", REQ_CONFIRM);
+
+    return;
+  }
+
+  if (SaveTapeChecked(tape.level_nr))
+    SaveEngineSnapshot();
 }
 
 void TapeQuickLoad()
@@ -935,25 +992,44 @@ void TapeQuickLoad()
     return;
   }
 
-  if (game_status == GAME_MODE_PLAYING || game_status == GAME_MODE_MAIN)
+  if (game_status != GAME_MODE_PLAYING && game_status != GAME_MODE_MAIN)
+    return;
+
+  if (CheckEngineSnapshot())
   {
-    TapeStop();
-    TapeErase();
+    TapeStartGamePlaying();
 
-    LoadTape(level_nr);
-    if (!TAPE_IS_EMPTY(tape))
-    {
-      TapeStartGamePlaying();
-      TapeStartWarpForward();
+    LoadEngineSnapshot();
 
-      tape.quick_resume = TRUE;
-    }
-    else       /* this should not happen (basically checked above) */
-    {
-      int reopen_door = (game_status == GAME_MODE_PLAYING ? REQ_REOPEN : 0);
+    DrawCompleteVideoDisplay();
 
-      Request("No tape for this level !", REQ_CONFIRM | reopen_door);
-    }
+    tape.playing = TRUE;
+    tape.pausing = TRUE;
+
+    TapeStopWarpForward();
+    TapeAppendRecording();
+
+    if (FrameCounter > 0)
+      return;
+  }
+
+  TapeStop();
+  TapeErase();
+
+  LoadTape(level_nr);
+
+  if (!TAPE_IS_EMPTY(tape))
+  {
+    TapeStartGamePlaying();
+    TapeStartWarpForward();
+
+    tape.quick_resume = TRUE;
+  }
+  else /* this should not happen (basically checked above) */
+  {
+    int reopen_door = (game_status == GAME_MODE_PLAYING ? REQ_REOPEN : 0);
+
+    Request("No tape for this level !", REQ_CONFIRM | reopen_door);
   }
 }
 
@@ -1207,6 +1283,7 @@ void CreateTapeButtons()
                      GDI_STATE, GD_BUTTON_UNPRESSED,
                      GDI_DESIGN_UNPRESSED, gd_bitmap, gd_x1, gd_y,
                      GDI_DESIGN_PRESSED, gd_bitmap, gd_x2, gd_y,
+                     GDI_DIRECT_DRAW, FALSE,
                      GDI_EVENT_MASK, GD_EVENT_RELEASED,
                      GDI_CALLBACK_ACTION, HandleTapeButtons,
                      GDI_END);
@@ -1258,10 +1335,8 @@ void UnmapTapeButtons()
     UnmapGadget(tape_gadget[i]);
 }
 
-static void HandleTapeButtons(struct GadgetInfo *gi)
+static void HandleTapeButtonsExt(int id)
 {
-  int id = gi->custom_id;
-
   if (game_status != GAME_MODE_MAIN && game_status != GAME_MODE_PLAYING)
     return;
 
@@ -1269,18 +1344,22 @@ static void HandleTapeButtons(struct GadgetInfo *gi)
   {
     case TAPE_CTRL_ID_EJECT:
       TapeStop();
+
       if (TAPE_IS_EMPTY(tape))
       {
        LoadTape(level_nr);
+
        if (TAPE_IS_EMPTY(tape))
          Request("No tape for this level !", REQ_CONFIRM);
       }
       else
       {
        if (tape.changed)
-         SaveTape(tape.level_nr);
+         SaveTapeChecked(tape.level_nr);
+
        TapeErase();
       }
+
       DrawCompleteVideoDisplay();
       break;
 
@@ -1298,6 +1377,7 @@ static void HandleTapeButtons(struct GadgetInfo *gi)
       }
       else if (tape.recording)
        TapeSingleStep();
+
       break;
 
     case TAPE_CTRL_ID_STOP:
@@ -1361,3 +1441,24 @@ static void HandleTapeButtons(struct GadgetInfo *gi)
       break;
   }
 }
+
+static void HandleTapeButtons(struct GadgetInfo *gi)
+{
+  HandleTapeButtonsExt(gi->custom_id);
+}
+
+void HandleTapeButtonKeys(Key key)
+{
+  boolean use_extra = (tape.recording || tape.playing);
+
+  if (key == setup.shortcut.tape_eject)
+    HandleTapeButtonsExt(use_extra ? TAPE_CTRL_ID_EXTRA : TAPE_CTRL_ID_EJECT);
+  else if (key == setup.shortcut.tape_stop)
+    HandleTapeButtonsExt(TAPE_CTRL_ID_STOP);
+  else if (key == setup.shortcut.tape_pause)
+    HandleTapeButtonsExt(TAPE_CTRL_ID_PAUSE);
+  else if (key == setup.shortcut.tape_record)
+    HandleTapeButtonsExt(TAPE_CTRL_ID_RECORD);
+  else if (key == setup.shortcut.tape_play)
+    HandleTapeButtonsExt(TAPE_CTRL_ID_PLAY);
+}