X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;f=src%2Fevents.c;h=134a5e73f536a54d9ac7288c7502df7a69a62ce5;hb=e6e7b00366bd426aaaad8f5175feabb0eafb4cb0;hp=c497116ed6adb55b420a9718af18abd0be2e9820;hpb=26d4e05cb040620bcdc1ca995d8a231a40be46ff;p=rocksndiamonds.git

diff --git a/src/events.c b/src/events.c
index c497116e..134a5e73 100644
--- a/src/events.c
+++ b/src/events.c
@@ -1,7 +1,7 @@
 /***********************************************************
 * Rocks'n'Diamonds -- McDuffin Strikes Back!               *
 *----------------------------------------------------------*
-* (c) 1995-2001 Artsoft Entertainment                      *
+* (c) 1995-2002 Artsoft Entertainment                      *
 *               Holger Schemel                             *
 *               Detmolder Strasse 189                      *
 *               33604 Bielefeld                            *
@@ -23,28 +23,72 @@
 #include "tape.h"
 #include "network.h"
 
-/* values for key_status */
-#define KEY_NOT_PRESSED		FALSE
-#define KEY_RELEASED		FALSE
-#define KEY_PRESSED		TRUE
+
+static boolean cursor_inside_playfield = FALSE;
+static boolean playfield_cursor_set = FALSE;
+static unsigned long playfield_cursor_delay = 0;
 
 
 /* event filter especially needed for SDL event filtering due to
-   delay problems with lots of mouse motion events when mouse
-   button not pressed */
+   delay problems with lots of mouse motion events when mouse button
+   not pressed (X11 can handle this with 'PointerMotionHintMask') */
 
 int FilterMouseMotionEvents(const Event *event)
 {
+  MotionEvent *motion;
+
+  /* non-motion events are directly passed to event handler functions */
   if (event->type != EVENT_MOTIONNOTIFY)
     return 1;
 
-  /* get mouse motion events without pressed button only in level editor */
-  if (button_status == MB_RELEASED && game_status != LEVELED)
+  motion = (MotionEvent *)event;
+  cursor_inside_playfield = (motion->x >= SX && motion->x < SX + SXSIZE &&
+			     motion->y >= SY && motion->y < SY + SYSIZE);
+
+  if (game_status == GAME_MODE_PLAYING && playfield_cursor_set)
+  {
+    SetMouseCursor(CURSOR_DEFAULT);
+    playfield_cursor_set = FALSE;
+    DelayReached(&playfield_cursor_delay, 0);
+  }
+
+  /* skip mouse motion events without pressed button outside level editor */
+  if (button_status == MB_RELEASED &&
+      game_status != GAME_MODE_EDITOR && game_status != GAME_MODE_PLAYING)
     return 0;
   else
     return 1;
 }
 
+/* to prevent delay problems, skip mouse motion events if the very next
+   event is also a mouse motion event (and therefore effectively only
+   handling the last of a row of mouse motion events in the event queue) */
+
+boolean SkipPressedMouseMotionEvent(const Event *event)
+{
+  /* nothing to do if the current event is not a mouse motion event */
+  if (event->type != EVENT_MOTIONNOTIFY)
+    return FALSE;
+
+  /* only skip motion events with pressed button outside level editor */
+  if (button_status == MB_RELEASED ||
+      game_status == GAME_MODE_EDITOR || game_status == GAME_MODE_PLAYING)
+    return FALSE;
+
+  if (PendingEvent())
+  {
+    Event next_event;
+
+    PeekEvent(&next_event);
+
+    /* if next event is also a mouse motion event, skip the current one */
+    if (next_event.type == EVENT_MOTIONNOTIFY)
+      return TRUE;
+  }
+
+  return FALSE;
+}
+
 /* this is only really needed for non-SDL targets to filter unwanted events;
    when using SDL with properly installed event filter, this function can be
    replaced with a simple "NextEvent()" call, but it doesn't hurt either */
@@ -53,9 +97,17 @@ static boolean NextValidEvent(Event *event)
 {
   while (PendingEvent())
   {
+    boolean handle_this_event = FALSE;
+
     NextEvent(event);
 
     if (FilterMouseMotionEvents(event))
+      handle_this_event = TRUE;
+
+    if (SkipPressedMouseMotionEvent(event))
+      handle_this_event = FALSE;
+
+    if (handle_this_event)
       return TRUE;
   }
 
@@ -64,13 +116,13 @@ static boolean NextValidEvent(Event *event)
 
 void EventLoop(void)
 {
-  while(1)
+  while (1)
   {
     if (PendingEvent())		/* got event */
     {
       Event event;
 
-      if (NextValidEvent(&event))
+      while (NextValidEvent(&event))
       {
   	switch(event.type)
   	{
@@ -95,13 +147,33 @@ void EventLoop(void)
       }
     }
     else
+    {
+      /* when playing, display a special mouse pointer inside the playfield */
+      if (game_status == GAME_MODE_PLAYING && !tape.pausing)
+      {
+	if (!playfield_cursor_set && cursor_inside_playfield &&
+	    DelayReached(&playfield_cursor_delay, 1000))
+	{
+	  SetMouseCursor(CURSOR_PLAYFIELD);
+	  playfield_cursor_set = TRUE;
+	}
+      }
+      else if (playfield_cursor_set)
+      {
+	SetMouseCursor(CURSOR_DEFAULT);
+	playfield_cursor_set = FALSE;
+      }
+
       HandleNoEvent();
+    }
 
     /* don't use all CPU time when idle; the main loop while playing
        has its own synchronization and is CPU friendly, too */
 
-    if (game_status == PLAYING)
+    if (game_status == GAME_MODE_PLAYING)
+    {
       HandleGameActions();
+    }
     else
     {
       SyncDisplay();
@@ -112,7 +184,7 @@ void EventLoop(void)
     /* refresh window contents from drawing buffer, if needed */
     BackToFront();
 
-    if (game_status == EXITGAME)
+    if (game_status == GAME_MODE_QUIT)
       return;
   }
 }
@@ -126,7 +198,11 @@ void HandleOtherEvents(Event *event)
       break;
 
     case EVENT_UNMAPNOTIFY:
+#if 0
+      /* This causes the game to stop not only when iconified, but also
+	 when on another virtual desktop, which might be not desired. */
       SleepWhileUnmapped();
+#endif
       break;
 
     case EVENT_FOCUSIN:
@@ -176,13 +252,23 @@ void ClearEventQueue()
   }
 }
 
+void ClearPlayerAction()
+{
+  int i;
+
+  /* simulate key release events for still pressed keys */
+  key_joystick_mapping = 0;
+  for (i = 0; i < MAX_PLAYERS; i++)
+    stored_player[i].action = 0;
+}
+
 void SleepWhileUnmapped()
 {
   boolean window_unmapped = TRUE;
 
   KeyboardAutoRepeatOn();
 
-  while(window_unmapped)
+  while (window_unmapped)
   {
     Event event;
 
@@ -215,8 +301,8 @@ void SleepWhileUnmapped()
     }
   }
 
-  if (game_status == PLAYING)
-    KeyboardAutoRepeatOff();
+  if (game_status == GAME_MODE_PLAYING)
+    KeyboardAutoRepeatOffUnlessAutoplay();
 }
 
 void HandleExposeEvent(ExposeEvent *event)
@@ -244,10 +330,8 @@ void HandleMotionEvent(MotionEvent *event)
   if (!PointerInWindow(window))
     return;	/* window and pointer are on different screens */
 
-#if 1
-  if (button_status == MB_RELEASED && game_status != LEVELED)
+  if (button_status == MB_RELEASED && game_status != GAME_MODE_EDITOR)
     return;
-#endif
 
   motion_status = TRUE;
 
@@ -257,9 +341,11 @@ void HandleMotionEvent(MotionEvent *event)
 void HandleKeyEvent(KeyEvent *event)
 {
   int key_status = (event->type==EVENT_KEYPRESS ? KEY_PRESSED : KEY_RELEASED);
-  boolean with_modifiers = (game_status == PLAYING ? FALSE : TRUE);
+  boolean with_modifiers = (game_status == GAME_MODE_PLAYING ? FALSE : TRUE);
   Key key = GetEventKey(event, with_modifiers);
+  Key keymod = (with_modifiers ? GetEventKey(event, FALSE) : key);
 
+  HandleKeyModState(keymod, key_status);
   HandleKey(key, key_status);
 }
 
@@ -269,16 +355,11 @@ void HandleFocusEvent(FocusChangeEvent *event)
 
   if (event->type == EVENT_FOCUSOUT)
   {
-    int i;
-
     KeyboardAutoRepeatOn();
     old_joystick_status = joystick.status;
     joystick.status = JOYSTICK_NOT_AVAILABLE;
 
-    /* simulate key release events for still pressed keys */
-    key_joystick_mapping = 0;
-    for (i=0; i<MAX_PLAYERS; i++)
-      stored_player[i].action = 0;
+    ClearPlayerAction();
   }
   else if (event->type == EVENT_FOCUSIN)
   {
@@ -293,16 +374,17 @@ void HandleFocusEvent(FocusChangeEvent *event)
        because unfortunately this is a global setting and not (which
        would be far better) set for each X11 window individually.
        The effect would be keyboard auto repeat while playing the game
-       (game_status == PLAYING), which is not desired.
+       (game_status == GAME_MODE_PLAYING), which is not desired.
        To avoid this special case, we just wait 1/10 second before
        processing the 'FocusIn' event.
     */
 
-    if (game_status == PLAYING)
+    if (game_status == GAME_MODE_PLAYING)
     {
       Delay(100);
-      KeyboardAutoRepeatOff();
+      KeyboardAutoRepeatOffUnlessAutoplay();
     }
+
     if (old_joystick_status != -1)
       joystick.status = old_joystick_status;
   }
@@ -330,64 +412,50 @@ void HandleButton(int mx, int my, int button)
     old_my = my;
   }
 
-  HandleGadgets(mx, my, button);
+  if (HandleGadgets(mx, my, button))
+  {
+    /* do not handle this button event anymore */
+    mx = my = -32;	/* force mouse event to be outside screen tiles */
+  }
 
   switch(game_status)
   {
-    case MAINMENU:
+    case GAME_MODE_TITLE:
+      HandleTitleScreen(mx,my, 0,0, button);
+      break;
+
+    case GAME_MODE_MAIN:
       HandleMainMenu(mx,my, 0,0, button);
       break;
 
-    case TYPENAME:
+    case GAME_MODE_PSEUDO_TYPENAME:
       HandleTypeName(0, KSYM_Return);
       break;
 
-    case CHOOSELEVEL:
+    case GAME_MODE_LEVELS:
       HandleChooseLevel(mx,my, 0,0, button);
       break;
 
-    case HALLOFFAME:
+    case GAME_MODE_SCORES:
       HandleHallOfFame(0,0, 0,0, button);
       break;
 
-    case LEVELED:
+    case GAME_MODE_EDITOR:
+      HandleLevelEditorIdle();
       break;
 
-    case HELPSCREEN:
-      HandleHelpScreen(button);
+    case GAME_MODE_INFO:
+      HandleInfoScreen(mx,my, 0,0, button);
       break;
 
-    case SETUP:
+    case GAME_MODE_SETUP:
       HandleSetupScreen(mx,my, 0,0, button);
       break;
 
-    case PLAYING:
+    case GAME_MODE_PLAYING:
 #ifdef DEBUG
-      if (button == MB_RELEASED)
-      {
-	int sx = (mx - SX) / TILEX;
-	int sy = (my - SY) / TILEY;
-
-	if (IN_VIS_FIELD(sx,sy))
-	{
-	  int x = LEVELX(sx);
-	  int y = LEVELY(sy);
-
-	  printf("INFO: SCREEN(%d, %d), LEVEL(%d, %d)\n", sx, sy, x, y);
-
-	  if (!IN_LEV_FIELD(x, y))
-	    break;
-
-	  printf("      Feld[%d][%d] == %d\n", x,y, Feld[x][y]);
-	  printf("      Store[%d][%d] == %d\n", x,y, Store[x][y]);
-	  printf("      Store2[%d][%d] == %d\n", x,y, Store2[x][y]);
-	  printf("      StorePlayer[%d][%d] == %d\n", x,y, StorePlayer[x][y]);
-	  printf("      MovPos[%d][%d] == %d\n", x,y, MovPos[x][y]);
-	  printf("      MovDir[%d][%d] == %d\n", x,y, MovDir[x][y]);
-	  printf("      MovDelay[%d][%d] == %d\n", x,y, MovDelay[x][y]);
-	  printf("\n");
-	}
-      }
+      if (button == MB_PRESSED && !motion_status && IN_GFX_SCREEN(mx, my))
+	DumpTile(LEVELX((mx - SX) / TILEX), LEVELY((my - SY) / TILEY));
 #endif
       break;
 
@@ -396,9 +464,111 @@ void HandleButton(int mx, int my, int button)
   }
 }
 
+static boolean is_string_suffix(char *string, char *suffix)
+{
+  int string_len = strlen(string);
+  int suffix_len = strlen(suffix);
+
+  if (suffix_len > string_len)
+    return FALSE;
+
+  return (strEqual(&string[string_len - suffix_len], suffix));
+}
+
+#define MAX_CHEAT_INPUT_LEN	32
+
+static void HandleKeysSpecial(Key key)
+{
+  static char cheat_input[2 * MAX_CHEAT_INPUT_LEN + 1] = "";
+  char letter = getCharFromKey(key);
+  int cheat_input_len = strlen(cheat_input);
+  int i;
+
+  if (letter == 0)
+    return;
+
+  if (cheat_input_len >= 2 * MAX_CHEAT_INPUT_LEN)
+  {
+    for (i = 0; i < MAX_CHEAT_INPUT_LEN + 1; i++)
+      cheat_input[i] = cheat_input[MAX_CHEAT_INPUT_LEN + i];
+
+    cheat_input_len = MAX_CHEAT_INPUT_LEN;
+  }
+
+  cheat_input[cheat_input_len++] = letter;
+  cheat_input[cheat_input_len] = '\0';
+
+#if 0
+  printf("::: '%s' [%d]\n", cheat_input, cheat_input_len);
+#endif
+
+  if (game_status == GAME_MODE_MAIN)
+  {
+    if (is_string_suffix(cheat_input, ":insert-solution-tape") ||
+	is_string_suffix(cheat_input, ":ist"))
+    {
+      InsertSolutionTape();
+    }
+    else if (is_string_suffix(cheat_input, ":reload-graphics") ||
+	     is_string_suffix(cheat_input, ":rg"))
+    {
+      ReloadCustomArtwork(1 << ARTWORK_TYPE_GRAPHICS);
+      DrawMainMenu();
+    }
+    else if (is_string_suffix(cheat_input, ":reload-sounds") ||
+	     is_string_suffix(cheat_input, ":rs"))
+    {
+      ReloadCustomArtwork(1 << ARTWORK_TYPE_SOUNDS);
+      DrawMainMenu();
+    }
+    else if (is_string_suffix(cheat_input, ":reload-music") ||
+	     is_string_suffix(cheat_input, ":rm"))
+    {
+      ReloadCustomArtwork(1 << ARTWORK_TYPE_MUSIC);
+      DrawMainMenu();
+    }
+    else if (is_string_suffix(cheat_input, ":reload-artwork") ||
+	     is_string_suffix(cheat_input, ":ra"))
+    {
+      ReloadCustomArtwork(1 << ARTWORK_TYPE_GRAPHICS |
+			  1 << ARTWORK_TYPE_SOUNDS |
+			  1 << ARTWORK_TYPE_MUSIC);
+      DrawMainMenu();
+    }
+    else if (is_string_suffix(cheat_input, ":dump-level") ||
+	     is_string_suffix(cheat_input, ":dl"))
+    {
+      DumpLevel(&level);
+    }
+    else if (is_string_suffix(cheat_input, ":dump-tape") ||
+	     is_string_suffix(cheat_input, ":dt"))
+    {
+      DumpTape(&tape);
+    }
+  }
+  else if (game_status == GAME_MODE_PLAYING)
+  {
+#ifdef DEBUG
+    if (is_string_suffix(cheat_input, ".q"))
+      DEBUG_SetMaximumDynamite();
+#endif
+  }
+  else if (game_status == GAME_MODE_EDITOR)
+  {
+    if (is_string_suffix(cheat_input, ":dump-brush") ||
+	is_string_suffix(cheat_input, ":DB"))
+    {
+      DumpBrush();
+    }
+    else if (is_string_suffix(cheat_input, ":DDB"))
+    {
+      DumpBrush_Small();
+    }
+  }
+}
+
 void HandleKey(Key key, int key_status)
 {
-  int joy = 0;
   boolean anyTextGadgetActiveOrJustFinished = anyTextGadgetActive();
   static struct SetupKeyboardInfo custom_key;
   static struct
@@ -413,16 +583,20 @@ void HandleKey(Key key, int key_status)
     { &custom_key.up,    DEFAULT_KEY_UP,    JOY_UP       },
     { &custom_key.down,  DEFAULT_KEY_DOWN,  JOY_DOWN     },
     { &custom_key.snap,  DEFAULT_KEY_SNAP,  JOY_BUTTON_1 },
-    { &custom_key.bomb,  DEFAULT_KEY_BOMB,  JOY_BUTTON_2 }
+    { &custom_key.drop,  DEFAULT_KEY_DROP,  JOY_BUTTON_2 }
   };
+  int joy = 0;
+  int i;
 
-  if (game_status == PLAYING)
+  if (game_status == GAME_MODE_PLAYING)
   {
+    /* only needed for single-step tape recording mode */
+    static boolean clear_button_2[MAX_PLAYERS] = { FALSE,FALSE,FALSE,FALSE };
+    static boolean element_dropped[MAX_PLAYERS] = { FALSE,FALSE,FALSE,FALSE };
     int pnr;
 
-    for (pnr=0; pnr<MAX_PLAYERS; pnr++)
+    for (pnr = 0; pnr < MAX_PLAYERS; pnr++)
     {
-      int i;
       byte key_action = 0;
 
       if (setup.input[pnr].use_joystick)
@@ -430,21 +604,55 @@ void HandleKey(Key key, int key_status)
 
       custom_key = setup.input[pnr].key;
 
-      for (i=0; i<6; i++)
+      for (i = 0; i < 6; i++)
 	if (key == *key_info[i].key_custom)
 	  key_action |= key_info[i].action;
 
+      if (tape.single_step && clear_button_2[pnr])
+      {
+	stored_player[pnr].action &= ~KEY_BUTTON_2;
+	clear_button_2[pnr] = FALSE;
+      }
+
       if (key_status == KEY_PRESSED)
 	stored_player[pnr].action |= key_action;
       else
 	stored_player[pnr].action &= ~key_action;
+
+      if (tape.single_step && tape.recording && tape.pausing)
+      {
+	if (key_status == KEY_PRESSED &&
+	    (key_action & (KEY_MOTION | KEY_BUTTON_1)))
+	{
+	  TapeTogglePause(TAPE_TOGGLE_AUTOMATIC);
+
+	  if (key_action & KEY_MOTION)
+	  {
+	    if (stored_player[pnr].action & KEY_BUTTON_2)
+	      element_dropped[pnr] = TRUE;
+	  }
+	}
+	else if (key_status == KEY_RELEASED &&
+		 (key_action & KEY_BUTTON_2))
+	{
+	  if (!element_dropped[pnr])
+	  {
+	    TapeTogglePause(TAPE_TOGGLE_AUTOMATIC);
+
+	    stored_player[pnr].action |= KEY_BUTTON_2;
+	    clear_button_2[pnr] = TRUE;
+	  }
+
+	  element_dropped[pnr] = FALSE;
+	}
+      }
+      else if (tape.recording && tape.pausing && (key_action & KEY_ACTION))
+	TapeTogglePause(TAPE_TOGGLE_MANUAL);
     }
   }
   else
   {
-    int i;
-
-    for (i=0; i<6; i++)
+    for (i = 0; i < 6; i++)
       if (key == key_info[i].key_default)
 	joy |= key_info[i].action;
   }
@@ -459,95 +667,136 @@ void HandleKey(Key key, int key_status)
     HandleJoystick();
   }
 
-  if (game_status != PLAYING)
+  if (game_status != GAME_MODE_PLAYING)
     key_joystick_mapping = 0;
 
   if (key_status == KEY_RELEASED)
     return;
 
-  if ((key == KSYM_Return || key == KSYM_space) &&
-      game_status == PLAYING && AllPlayersGone)
+  if (game_status == GAME_MODE_PLAYING && AllPlayersGone &&
+      (key == KSYM_Return || key == setup.shortcut.toggle_pause))
   {
     CloseDoor(DOOR_CLOSE_1);
-    game_status = MAINMENU;
+    game_status = GAME_MODE_MAIN;
     DrawMainMenu();
+
     return;
   }
 
-  /* allow quick escape to the main menu with the Escape key */
-  if (key == KSYM_Escape &&
-      game_status != MAINMENU &&
-      game_status != LEVELED &&
-      game_status != CHOOSELEVEL &&
-      game_status != SETUP)
+  if (game_status == GAME_MODE_MAIN &&
+      (key == setup.shortcut.toggle_pause || key == KSYM_space))
   {
-    game_status = MAINMENU;
-    DrawMainMenu();
+    StartGameActions(options.network, setup.autorecord, NEW_RANDOMIZE);
+
     return;
   }
 
-  /* special shortcuts for quick game tape saving and loading */
-  if (game_status == MAINMENU || game_status == PLAYING)
+  if (game_status == GAME_MODE_MAIN || game_status == GAME_MODE_PLAYING)
   {
-    if (key == KSYM_F1)		/* save game */
+    if (key == setup.shortcut.save_game)
       TapeQuickSave();
-    else if (key == KSYM_F2)	/* load game */
+    else if (key == setup.shortcut.load_game)
       TapeQuickLoad();
+    else if (key == setup.shortcut.toggle_pause)
+      TapeTogglePause(TAPE_TOGGLE_MANUAL);
   }
 
+  if (game_status == GAME_MODE_PLAYING && !network_playing)
+  {
+    int centered_player_nr_next = -999;
 
-#ifndef DEBUG
-
-  if (game_status == PLAYING && (tape.playing || tape.pausing))
-    return;
+    if (key == setup.shortcut.focus_player_all)
+      centered_player_nr_next = -1;
+    else
+      for (i = 0; i < MAX_PLAYERS; i++)
+	if (key == setup.shortcut.focus_player[i])
+	  centered_player_nr_next = i;
 
-#endif
+    if (centered_player_nr_next != -999)
+    {
+      game.centered_player_nr_next = centered_player_nr_next;
+      game.set_centered_player = TRUE;
 
+      if (tape.recording)
+      {
+	tape.centered_player_nr_next = game.centered_player_nr_next;
+	tape.set_centered_player = TRUE;
+      }
+    }
+  }
 
+  HandleKeysSpecial(key);
 
-  HandleGadgetsKeyInput(key);
+  if (HandleGadgetsKeyInput(key))
+  {
+    if (key != KSYM_Escape)	/* always allow ESC key to be handled */
+      key = KSYM_UNDEFINED;
+  }
 
   switch(game_status)
   {
-    case TYPENAME:
+    case GAME_MODE_PSEUDO_TYPENAME:
       HandleTypeName(0, key);
       break;
 
-    case MAINMENU:
-    case CHOOSELEVEL:
-    case SETUP:
+    case GAME_MODE_TITLE:
+    case GAME_MODE_MAIN:
+    case GAME_MODE_LEVELS:
+    case GAME_MODE_SETUP:
+    case GAME_MODE_INFO:
       switch(key)
       {
-	case KSYM_Return:
+#if 1
+	case KSYM_space:
+#else
+	/* !!! only use "space" key to start game from main menu !!! */
 	case KSYM_space:
-	  if (game_status == MAINMENU)
+#endif
+	case KSYM_Return:
+	  if (game_status == GAME_MODE_TITLE)
+	    HandleTitleScreen(0,0, 0,0, MB_MENU_CHOICE);
+	  else if (game_status == GAME_MODE_MAIN)
 	    HandleMainMenu(0,0, 0,0, MB_MENU_CHOICE);
-          else if (game_status == CHOOSELEVEL)
+          else if (game_status == GAME_MODE_LEVELS)
             HandleChooseLevel(0,0, 0,0, MB_MENU_CHOICE);
-	  else if (game_status == SETUP)
+	  else if (game_status == GAME_MODE_SETUP)
 	    HandleSetupScreen(0,0, 0,0, MB_MENU_CHOICE);
+	  else if (game_status == GAME_MODE_INFO)
+	    HandleInfoScreen(0,0, 0,0, MB_MENU_CHOICE);
 	  break;
 
 	case KSYM_Escape:
-          if (game_status == CHOOSELEVEL)
+	  if (game_status == GAME_MODE_TITLE)
+	    HandleTitleScreen(0,0, 0,0, MB_MENU_LEAVE);
+          else if (game_status == GAME_MODE_LEVELS)
             HandleChooseLevel(0,0, 0,0, MB_MENU_LEAVE);
-	  else if (game_status == SETUP)
+	  else if (game_status == GAME_MODE_SETUP)
 	    HandleSetupScreen(0,0, 0,0, MB_MENU_LEAVE);
+	  else if (game_status == GAME_MODE_INFO)
+	    HandleInfoScreen(0,0, 0,0, MB_MENU_LEAVE);
 	  break;
 
         case KSYM_Page_Up:
-          if (game_status == CHOOSELEVEL)
-            HandleChooseLevel(0,0, 0,-SCR_FIELDY, MB_MENU_MARK);
+          if (game_status == GAME_MODE_LEVELS)
+            HandleChooseLevel(0,0, 0, -1 * SCROLL_PAGE, MB_MENU_MARK);
+	  else if (game_status == GAME_MODE_SETUP)
+	    HandleSetupScreen(0,0, 0, -1 * SCROLL_PAGE, MB_MENU_MARK);
+	  else if (game_status == GAME_MODE_INFO)
+	    HandleInfoScreen(0,0, 0, -1 * SCROLL_PAGE, MB_MENU_MARK);
 	  break;
 
         case KSYM_Page_Down:
-          if (game_status == CHOOSELEVEL)
-            HandleChooseLevel(0,0, 0,SCR_FIELDY, MB_MENU_MARK);
+          if (game_status == GAME_MODE_LEVELS)
+            HandleChooseLevel(0,0, 0, +1 * SCROLL_PAGE, MB_MENU_MARK);
+	  else if (game_status == GAME_MODE_SETUP)
+	    HandleSetupScreen(0,0, 0, +1 * SCROLL_PAGE, MB_MENU_MARK);
+	  else if (game_status == GAME_MODE_INFO)
+	    HandleInfoScreen(0,0, 0, +1 * SCROLL_PAGE, MB_MENU_MARK);
 	  break;
 
 #ifdef DEBUG
-        case KSYM_t:
-	  DumpTape(&tape);
+	case KSYM_0:
+	  GameFrameDelay = (GameFrameDelay == 500 ? GAME_FRAME_DELAY : 500);
 	  break;
 #endif
 
@@ -556,26 +805,22 @@ void HandleKey(Key key, int key_status)
       }
       break;
 
-    case HELPSCREEN:
-      HandleHelpScreen(MB_RELEASED);
-      break;
-
-    case HALLOFFAME:
+    case GAME_MODE_SCORES:
       switch(key)
       {
-	case KSYM_Return:
 	case KSYM_space:
-	  game_status = MAINMENU;
+	case KSYM_Return:
+	case KSYM_Escape:
+	  game_status = GAME_MODE_MAIN;
 	  DrawMainMenu();
-	  BackToFront();
 	  break;
 
         case KSYM_Page_Up:
-	  HandleHallOfFame(0,0, 0,-SCR_FIELDY, MB_MENU_MARK);
+	  HandleHallOfFame(0,0, 0, -1 * SCROLL_PAGE, MB_MENU_MARK);
 	  break;
 
         case KSYM_Page_Down:
-	  HandleHallOfFame(0,0, 0,SCR_FIELDY, MB_MENU_MARK);
+	  HandleHallOfFame(0,0, 0, +1 * SCROLL_PAGE, MB_MENU_MARK);
 	  break;
 
 	default:
@@ -583,18 +828,22 @@ void HandleKey(Key key, int key_status)
       }
       break;
 
-    case LEVELED:
+    case GAME_MODE_EDITOR:
       if (!anyTextGadgetActiveOrJustFinished || key == KSYM_Escape)
 	HandleLevelEditorKeyInput(key);
       break;
 
-    case PLAYING:
+    case GAME_MODE_PLAYING:
     {
       switch(key)
       {
+        case KSYM_Escape:
+	  RequestQuitGame(setup.ask_on_escape);
+	  break;
 
 #ifdef DEBUG
 	case KSYM_0:
+#if 0
 	case KSYM_1:
 	case KSYM_2:
 	case KSYM_3:
@@ -604,6 +853,7 @@ void HandleKey(Key key, int key_status)
 	case KSYM_7:
 	case KSYM_8:
 	case KSYM_9:
+#endif
 	  if (key == KSYM_0)
 	  {
 	    if (GameFrameDelay == 500)
@@ -630,7 +880,7 @@ void HandleKey(Key key, int key_status)
 	  }
 	  break;
 
-	case KSYM_s:
+	case KSYM_S:
 	  if (!global.fps_slowdown)
 	  {
 	    global.fps_slowdown = TRUE;
@@ -650,32 +900,6 @@ void HandleKey(Key key, int key_status)
 	  }
 	  break;
 
-#if 0
-	case KSYM_a:
-	  if (ScrollStepSize == TILEX/8)
-	    ScrollStepSize = TILEX/4;
-	  else
-	    ScrollStepSize = TILEX/8;
-	  printf("ScrollStepSize == %d\n", ScrollStepSize);
-	  break;
-#endif
-
-#if 0
-	case KSYM_m:
-	  if (MoveSpeed == 8)
-	  {
-	    MoveSpeed = 4;
-	    ScrollStepSize = TILEX/4;
-	  }
-	  else
-	  {
-	    MoveSpeed = 8;
-	    ScrollStepSize = TILEX/8;
-	  }
-	  printf("MoveSpeed == %d\n", MoveSpeed);
-	  break;
-#endif
-
 	case KSYM_f:
 	  ScrollStepSize = TILEX/8;
 	  printf("ScrollStepSize == %d (1/8)\n", ScrollStepSize);
@@ -696,32 +920,10 @@ void HandleKey(Key key, int key_status)
 	  printf("ScrollStepSize == %d (1/1)\n", ScrollStepSize);
 	  break;
 
-	case KSYM_Q:
-	case KSYM_q:
-	  local_player->dynamite = 1000;
+	case KSYM_v:
+	  printf("::: currently using game engine version %d\n",
+		 game.engine_version);
 	  break;
-
-
-
-#if 0
-
-	case KSYM_z:
-	  {
-	    int i;
-
-	    for(i=0; i<MAX_PLAYERS; i++)
-	    {
-	      printf("Player %d:\n", i);
-	      printf("  jx == %d, jy == %d\n",
-		     stored_player[i].jx, stored_player[i].jy);
-	      printf("  last_jx == %d, last_jy == %d\n",
-		     stored_player[i].last_jx, stored_player[i].last_jy);
-	    }
-	    printf("\n");
-	  }
-
-	  break;
-#endif
 #endif
 
 	default:
@@ -729,20 +931,27 @@ void HandleKey(Key key, int key_status)
       }
       break;
     }
+
     default:
-      break;
+      if (key == KSYM_Escape)
+      {
+	game_status = GAME_MODE_MAIN;
+	DrawMainMenu();
+
+	return;
+      }
   }
 }
 
 void HandleNoEvent()
 {
-  if (button_status && game_status != PLAYING)
+  if (button_status && game_status != GAME_MODE_PLAYING)
   {
     HandleButton(0, 0, -button_status);
     return;
   }
 
-#if defined(PLATFORM_UNIX)
+#if defined(NETWORK_AVALIABLE)
   if (options.network)
     HandleNetworking();
 #endif
@@ -755,7 +964,7 @@ static int HandleJoystickForAllPlayers()
   int i;
   int result = 0;
 
-  for (i=0; i<MAX_PLAYERS; i++)
+  for (i = 0; i < MAX_PLAYERS; i++)
   {
     byte joy_action = 0;
 
@@ -767,11 +976,9 @@ static int HandleJoystickForAllPlayers()
     joy_action = Joystick(i);
     result |= joy_action;
 
-
     if (!setup.input[i].use_joystick)
       continue;
 
-
     stored_player[i].action = joy_action;
   }
 
@@ -794,9 +1001,11 @@ void HandleJoystick()
 
   switch(game_status)
   {
-    case MAINMENU:
-    case CHOOSELEVEL:
-    case SETUP:
+    case GAME_MODE_TITLE:
+    case GAME_MODE_MAIN:
+    case GAME_MODE_LEVELS:
+    case GAME_MODE_SETUP:
+    case GAME_MODE_INFO:
     {
       static unsigned long joystickmove_delay = 0;
 
@@ -804,31 +1013,35 @@ void HandleJoystick()
 	  !DelayReached(&joystickmove_delay, GADGET_FRAME_DELAY))
 	newbutton = dx = dy = 0;
 
-      if (game_status==MAINMENU)
+      if (game_status == GAME_MODE_TITLE)
+	HandleTitleScreen(0,0,dx,dy,newbutton ? MB_MENU_CHOICE : MB_MENU_MARK);
+      else if (game_status == GAME_MODE_MAIN)
 	HandleMainMenu(0,0,dx,dy,newbutton ? MB_MENU_CHOICE : MB_MENU_MARK);
-      else if (game_status==CHOOSELEVEL)
+      else if (game_status == GAME_MODE_LEVELS)
         HandleChooseLevel(0,0,dx,dy,newbutton ? MB_MENU_CHOICE : MB_MENU_MARK);
-      else if (game_status==SETUP)
+      else if (game_status == GAME_MODE_SETUP)
 	HandleSetupScreen(0,0,dx,dy,newbutton ? MB_MENU_CHOICE : MB_MENU_MARK);
+      else if (game_status == GAME_MODE_INFO)
+	HandleInfoScreen(0,0,dx,dy,newbutton ? MB_MENU_CHOICE : MB_MENU_MARK);
       break;
     }
 
-    case HALLOFFAME:
+    case GAME_MODE_SCORES:
       HandleHallOfFame(0,0, dx,dy, !newbutton);
       break;
 
-    case HELPSCREEN:
-      HandleHelpScreen(!newbutton);
+    case GAME_MODE_EDITOR:
+      HandleLevelEditorIdle();
       break;
 
-    case PLAYING:
+    case GAME_MODE_PLAYING:
       if (tape.playing || keyboard)
 	newbutton = ((joy & JOY_BUTTON) != 0);
 
       if (AllPlayersGone && newbutton)
       {
 	CloseDoor(DOOR_CLOSE_1);
-	game_status = MAINMENU;
+	game_status = GAME_MODE_MAIN;
 	DrawMainMenu();
 	return;
       }