X-Git-Url: https://git.artsoft.org/?p=rocksndiamonds.git;a=blobdiff_plain;f=src%2Fevents.c;h=8ddf4e9b87e6704dac106abc5f7004dccb75022d;hp=2d6e7f85287ad4d00588f208b5c7696d807ab63d;hb=be1b616f2f6738d1d143df80031dc6b9cd35594f;hpb=abf8e6bd629101604d463aa8f669b9a5c879440a

diff --git a/src/events.c b/src/events.c
index 2d6e7f85..8ddf4e9b 100644
--- a/src/events.c
+++ b/src/events.c
@@ -19,7 +19,7 @@
 #include "editor.h"
 #include "files.h"
 #include "tape.h"
-#include "cartoons.h"
+#include "anim.h"
 #include "network.h"
 
 
@@ -27,6 +27,7 @@
 
 #define DEBUG_EVENTS_BUTTON	(DEBUG_EVENTS	* 0)
 #define DEBUG_EVENTS_MOTION	(DEBUG_EVENTS	* 0)
+#define DEBUG_EVENTS_WHEEL	(DEBUG_EVENTS	* 1)
 #define DEBUG_EVENTS_WINDOW	(DEBUG_EVENTS	* 0)
 #define DEBUG_EVENTS_FINGER	(DEBUG_EVENTS	* 0)
 #define DEBUG_EVENTS_TEXT	(DEBUG_EVENTS	* 1)
@@ -45,7 +46,7 @@ static unsigned int special_cursor_delay_value = 1000;
 /* event filter addition for SDL2: as SDL2 does not have a function to enable
    or disable keyboard auto-repeat, filter repeated keyboard events instead */
 
-static int FilterEventsExt(const Event *event)
+static int FilterEvents(const Event *event)
 {
   MotionEvent *motion;
 
@@ -57,6 +58,18 @@ static int FilterEventsExt(const Event *event)
     return 0;
 #endif
 
+  if (event->type == EVENT_BUTTONPRESS ||
+      event->type == EVENT_BUTTONRELEASE)
+  {
+    ((ButtonEvent *)event)->x -= video.screen_xoffset;
+    ((ButtonEvent *)event)->y -= video.screen_yoffset;
+  }
+  else if (event->type == EVENT_MOTIONNOTIFY)
+  {
+    ((MotionEvent *)event)->x -= video.screen_xoffset;
+    ((MotionEvent *)event)->y -= video.screen_yoffset;
+  }
+
   /* non-motion events are directly passed to event handler functions */
   if (event->type != EVENT_MOTIONNOTIFY)
     return 1;
@@ -87,23 +100,11 @@ static int FilterEventsExt(const Event *event)
   return 1;
 }
 
-#if defined(TARGET_SDL2)
-int FilterEvents(void *userdata, Event *event)
-{
-  return FilterEventsExt(event);
-}
-#else
-int FilterEvents(const Event *event)
-{
-  return FilterEventsExt(event);
-}
-#endif
-
 /* 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)
+static boolean SkipPressedMouseMotionEvent(const Event *event)
 {
   /* nothing to do if the current event is not a mouse motion event */
   if (event->type != EVENT_MOTIONNOTIFY)
@@ -127,9 +128,13 @@ boolean SkipPressedMouseMotionEvent(const Event *event)
   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 */
+/* this is especially needed for event modifications for the Android target:
+   if mouse coordinates should be modified in the event filter function,
+   using a properly installed SDL event filter does not work, because in
+   the event filter, mouse coordinates in the event structure are still
+   physical pixel positions, not logical (scaled) screen positions, so this
+   has to be handled at a later stage in the event processing functions
+   (when device pixel positions are already converted to screen positions) */
 
 boolean NextValidEvent(Event *event)
 {
@@ -139,7 +144,7 @@ boolean NextValidEvent(Event *event)
 
     NextEvent(event);
 
-    if (FilterEventsExt(event))
+    if (FilterEvents(event))
       handle_this_event = TRUE;
 
     if (SkipPressedMouseMotionEvent(event))
@@ -174,6 +179,10 @@ void HandleEvents()
 	break;
 
 #if defined(TARGET_SDL2)
+      case EVENT_WHEELMOTION:
+	HandleWheelEvent((WheelEvent *) &event);
+	break;
+
       case SDL_WINDOWEVENT:
 	HandleWindowEvent((WindowEvent *) &event);
 	break;
@@ -238,6 +247,19 @@ void HandleOtherEvents(Event *event)
       break;
 
 #if defined(TARGET_SDL)
+#if defined(TARGET_SDL2)
+    case SDL_CONTROLLERBUTTONDOWN:
+    case SDL_CONTROLLERBUTTONUP:
+      // for any game controller button event, disable overlay buttons
+      SetOverlayEnabled(FALSE);
+
+      HandleSpecialGameControllerButtons(event);
+
+      /* FALL THROUGH */
+    case SDL_CONTROLLERDEVICEADDED:
+    case SDL_CONTROLLERDEVICEREMOVED:
+    case SDL_CONTROLLERAXISMOTION:
+#endif
     case SDL_JOYAXISMOTION:
     case SDL_JOYBUTTONDOWN:
     case SDL_JOYBUTTONUP:
@@ -309,7 +331,7 @@ void EventLoop(void)
     BackToFront();
 
     /* reset video frame delay to default (may change again while playing) */
-    SetVideoFrameDelay(GAME_FRAME_DELAY);
+    SetVideoFrameDelay(MenuFrameDelay);
 
     if (game_status == GAME_MODE_QUIT)
       return;
@@ -334,6 +356,13 @@ void ClearEventQueue()
 	ClearPlayerAction();
 	break;
 
+#if defined(TARGET_SDL2)
+      case SDL_CONTROLLERBUTTONUP:
+	HandleJoystickEvent(&event);
+	ClearPlayerAction();
+	break;
+#endif
+
       default:
 	HandleOtherEvents(&event);
 	break;
@@ -349,6 +378,8 @@ void ClearPlayerAction()
   key_joystick_mapping = 0;
   for (i = 0; i < MAX_PLAYERS; i++)
     stored_player[i].action = 0;
+
+  ClearJoystickState();
 }
 
 void SleepWhileUnmapped()
@@ -373,6 +404,13 @@ void SleepWhileUnmapped()
 	key_joystick_mapping = 0;
 	break;
 
+#if defined(TARGET_SDL2)
+      case SDL_CONTROLLERBUTTONUP:
+	HandleJoystickEvent(&event);
+	key_joystick_mapping = 0;
+	break;
+#endif
+
       case EVENT_MAPNOTIFY:
 	window_unmapped = FALSE;
 	break;
@@ -407,6 +445,11 @@ void HandleButtonEvent(ButtonEvent *event)
 	event->x, event->y);
 #endif
 
+#if defined(HAS_SCREEN_KEYBOARD)
+  if (video.shifted_up)
+    event->y += video.shifted_up_pos;
+#endif
+
   motion_status = FALSE;
 
   if (event->type == EVENT_BUTTONPRESS)
@@ -434,6 +477,45 @@ void HandleMotionEvent(MotionEvent *event)
 
 #if defined(TARGET_SDL2)
 
+void HandleWheelEvent(WheelEvent *event)
+{
+  int button_nr;
+
+#if DEBUG_EVENTS_WHEEL
+#if 1
+  Error(ERR_DEBUG, "WHEEL EVENT: mouse == %d, x/y == %d/%d\n",
+	event->which, event->x, event->y);
+#else
+  // (SDL_MOUSEWHEEL_NORMAL/SDL_MOUSEWHEEL_FLIPPED needs SDL 2.0.4 or newer)
+  Error(ERR_DEBUG, "WHEEL EVENT: mouse == %d, x/y == %d/%d, direction == %s\n",
+	event->which, event->x, event->y,
+	(event->direction == SDL_MOUSEWHEEL_NORMAL ? "SDL_MOUSEWHEEL_NORMAL" :
+	 "SDL_MOUSEWHEEL_FLIPPED"));
+#endif
+#endif
+
+  button_nr = (event->x < 0 ? MB_WHEEL_LEFT :
+	       event->x > 0 ? MB_WHEEL_RIGHT :
+	       event->y < 0 ? MB_WHEEL_DOWN :
+	       event->y > 0 ? MB_WHEEL_UP : 0);
+
+#if defined(PLATFORM_WIN32) || defined(PLATFORM_MACOSX)
+  // accelerated mouse wheel available on Mac and Windows
+  wheel_steps = (event->x ? ABS(event->x) : ABS(event->y));
+#else
+  // no accelerated mouse wheel available on Unix/Linux
+  wheel_steps = DEFAULT_WHEEL_STEPS;
+#endif
+
+  motion_status = FALSE;
+
+  button_status = button_nr;
+  HandleButton(0, 0, button_status, -button_nr);
+
+  button_status = MB_RELEASED;
+  HandleButton(0, 0, button_status, -button_nr);
+}
+
 void HandleWindowEvent(WindowEvent *event)
 {
 #if DEBUG_EVENTS_WINDOW
@@ -468,32 +550,52 @@ void HandleWindowEvent(WindowEvent *event)
     SDLRedrawWindow();
 #endif
 
-  if (event->event == SDL_WINDOWEVENT_RESIZED && !video.fullscreen_enabled)
+  if (event->event == SDL_WINDOWEVENT_RESIZED)
   {
-    int new_window_width  = event->data1;
-    int new_window_height = event->data2;
-
-    // if window size has changed after resizing, calculate new scaling factor
-    if (new_window_width  != video.window_width ||
-	new_window_height != video.window_height)
+    if (!video.fullscreen_enabled)
     {
-      int new_xpercent = (100 * new_window_width  / video.width);
-      int new_ypercent = (100 * new_window_height / video.height);
+      int new_window_width  = event->data1;
+      int new_window_height = event->data2;
+
+      // if window size has changed after resizing, calculate new scaling factor
+      if (new_window_width  != video.window_width ||
+	  new_window_height != video.window_height)
+      {
+	int new_xpercent = 100.0 * new_window_width  / video.screen_width  + .5;
+	int new_ypercent = 100.0 * new_window_height / video.screen_height + .5;
+
+	// (extreme window scaling allowed, but cannot be saved permanently)
+	video.window_scaling_percent = MIN(new_xpercent, new_ypercent);
+	setup.window_scaling_percent =
+	  MIN(MAX(MIN_WINDOW_SCALING_PERCENT, video.window_scaling_percent),
+	      MAX_WINDOW_SCALING_PERCENT);
+
+	video.window_width  = new_window_width;
+	video.window_height = new_window_height;
 
-      // (extreme window scaling allowed, but cannot be saved permanently)
-      video.window_scaling_percent = MIN(new_xpercent, new_ypercent);
-      setup.window_scaling_percent =
-	MIN(MAX(MIN_WINDOW_SCALING_PERCENT, video.window_scaling_percent),
-	    MAX_WINDOW_SCALING_PERCENT);
+	if (game_status == GAME_MODE_SETUP)
+	  RedrawSetupScreenAfterFullscreenToggle();
 
-      video.window_width  = new_window_width;
-      video.window_height = new_window_height;
+	SetWindowTitle();
+      }
+    }
+#if defined(PLATFORM_ANDROID)
+    else
+    {
+      int new_display_width  = event->data1;
+      int new_display_height = event->data2;
 
-      if (game_status == GAME_MODE_SETUP)
-	RedrawSetupScreenAfterFullscreenToggle();
+      // if fullscreen display size has changed, device has been rotated
+      if (new_display_width  != video.display_width ||
+	  new_display_height != video.display_height)
+      {
+	video.display_width  = new_display_width;
+	video.display_height = new_display_height;
 
-      SetWindowTitle();
+	SDLSetScreenProperties();
+      }
     }
+#endif
   }
 }
 
@@ -516,8 +618,8 @@ void HandleFingerEvent(FingerEvent *event)
   static float button_x1, button_y1;
   static SDL_FingerID motion_id = -1;
   static SDL_FingerID button_id = -1;
-  int move_trigger_distance_percent = 2;   // percent of touchpad width/height
-  int drop_trigger_distance_percent = 5;   // percent of touchpad width/height
+  int move_trigger_distance_percent = setup.touch.move_distance;
+  int drop_trigger_distance_percent = setup.touch.drop_distance;
   float move_trigger_distance = (float)move_trigger_distance_percent / 100;
   float drop_trigger_distance = (float)drop_trigger_distance_percent / 100;
   float event_x = event->x;
@@ -537,23 +639,44 @@ void HandleFingerEvent(FingerEvent *event)
   if (game_status != GAME_MODE_PLAYING)
     return;
 
+  if (strEqual(setup.touch.control_type, TOUCH_CONTROL_FOLLOW_FINGER))
+    return;
+
   if (strEqual(setup.touch.control_type, TOUCH_CONTROL_VIRTUAL_BUTTONS))
   {
     int key_status = (event->type == EVENT_FINGERRELEASE ? KEY_RELEASED :
 		      KEY_PRESSED);
-    Key key = (event->x < 1.0 / 3.0 ?
-	       (event->y < 1.0 / 2.0 ? setup.input[0].key.snap :
-		setup.input[0].key.drop) :
-	       event->x > 2.0 / 3.0 ?
-	       (event->y < 1.0 / 3.0 ? setup.input[0].key.up :
-		event->y > 2.0 / 3.0 ? setup.input[0].key.down :
-		event->x < 5.0 / 6.0 ? setup.input[0].key.left :
-		setup.input[0].key.right) :
+    float ypos = 1.0 - 1.0 / 3.0 * video.display_width / video.display_height;
+
+    event_y = (event_y - ypos) / (1 - ypos);
+
+    Key key = (event_x > 0         && event_x < 1.0 / 6.0 &&
+	       event_y > 2.0 / 3.0 && event_y < 1 ?
+	       setup.input[0].key.snap :
+	       event_x > 1.0 / 6.0 && event_x < 1.0 / 3.0 &&
+	       event_y > 2.0 / 3.0 && event_y < 1 ?
+	       setup.input[0].key.drop :
+	       event_x > 7.0 / 9.0 && event_x < 8.0 / 9.0 &&
+	       event_y > 0         && event_y < 1.0 / 3.0 ?
+	       setup.input[0].key.up :
+	       event_x > 6.0 / 9.0 && event_x < 7.0 / 9.0 &&
+	       event_y > 1.0 / 3.0 && event_y < 2.0 / 3.0 ?
+	       setup.input[0].key.left :
+	       event_x > 8.0 / 9.0 && event_x < 1 &&
+	       event_y > 1.0 / 3.0 && event_y < 2.0 / 3.0 ?
+	       setup.input[0].key.right :
+	       event_x > 7.0 / 9.0 && event_x < 8.0 / 9.0 &&
+	       event_y > 2.0 / 3.0 && event_y < 1 ?
+	       setup.input[0].key.down :
 	       KSYM_UNDEFINED);
+
     char *key_status_name = (key_status == KEY_RELEASED ? "KEY_RELEASED" :
 			     "KEY_PRESSED");
     int i;
 
+    // for any touch input event, enable overlay buttons (if activated)
+    SetOverlayEnabled(TRUE);
+
     Error(ERR_DEBUG, "::: key '%s' was '%s' [fingerId: %lld]",
 	  getKeyNameFromKey(key), key_status_name, event->fingerId);
 
@@ -799,6 +922,172 @@ void HandleFingerEvent(FingerEvent *event)
   }
 }
 
+static void HandleFollowFinger(int mx, int my, int button)
+{
+  static int old_mx = 0, old_my = 0;
+  static Key motion_key_x = KSYM_UNDEFINED;
+  static Key motion_key_y = KSYM_UNDEFINED;
+  static boolean started_on_player = FALSE;
+  static boolean player_is_dropping = FALSE;
+  static int player_drop_count = 0;
+  static int last_player_x = -1;
+  static int last_player_y = -1;
+
+  if (!strEqual(setup.touch.control_type, TOUCH_CONTROL_FOLLOW_FINGER))
+    return;
+
+  if (button == MB_PRESSED && IN_GFX_FIELD_PLAY(mx, my))
+  {
+    touch_info[0].touched = TRUE;
+    touch_info[0].key = 0;
+
+    old_mx = mx;
+    old_my = my;
+
+    if (!motion_status)
+    {
+      started_on_player = FALSE;
+      player_is_dropping = FALSE;
+      player_drop_count = 0;
+      last_player_x = -1;
+      last_player_y = -1;
+
+      motion_key_x = KSYM_UNDEFINED;
+      motion_key_y = KSYM_UNDEFINED;
+
+      Error(ERR_DEBUG, "---------- TOUCH ACTION STARTED ----------");
+    }
+  }
+  else if (button == MB_RELEASED && touch_info[0].touched)
+  {
+    touch_info[0].touched = FALSE;
+    touch_info[0].key = 0;
+
+    old_mx = 0;
+    old_my = 0;
+
+    if (motion_key_x != KSYM_UNDEFINED)
+      HandleKey(motion_key_x, KEY_RELEASED);
+    if (motion_key_y != KSYM_UNDEFINED)
+      HandleKey(motion_key_y, KEY_RELEASED);
+
+    if (started_on_player)
+    {
+      if (player_is_dropping)
+      {
+	Error(ERR_DEBUG, "---------- DROP STOPPED ----------");
+
+	HandleKey(setup.input[0].key.drop, KEY_RELEASED);
+      }
+      else
+      {
+	Error(ERR_DEBUG, "---------- SNAP STOPPED ----------");
+
+	HandleKey(setup.input[0].key.snap, KEY_RELEASED);
+      }
+    }
+
+    motion_key_x = KSYM_UNDEFINED;
+    motion_key_y = KSYM_UNDEFINED;
+
+    Error(ERR_DEBUG, "---------- TOUCH ACTION STOPPED ----------");
+  }
+
+  if (touch_info[0].touched)
+  {
+    int src_x = local_player->jx;
+    int src_y = local_player->jy;
+    int dst_x = getLevelFromScreenX(old_mx);
+    int dst_y = getLevelFromScreenY(old_my);
+    int dx = dst_x - src_x;
+    int dy = dst_y - src_y;
+    Key new_motion_key_x = (dx < 0 ? setup.input[0].key.left :
+			    dx > 0 ? setup.input[0].key.right :
+			    KSYM_UNDEFINED);
+    Key new_motion_key_y = (dy < 0 ? setup.input[0].key.up :
+			    dy > 0 ? setup.input[0].key.down :
+			    KSYM_UNDEFINED);
+
+    if (dx != 0 && dy != 0 && ABS(dx) != ABS(dy) &&
+	(last_player_x != local_player->jx ||
+	 last_player_y != local_player->jy))
+    {
+      // in case of asymmetric diagonal movement, use "preferred" direction
+
+      int last_move_dir = (ABS(dx) > ABS(dy) ? MV_VERTICAL : MV_HORIZONTAL);
+
+      if (level.game_engine_type == GAME_ENGINE_TYPE_EM)
+	level.native_em_level->ply[0]->last_move_dir = last_move_dir;
+      else
+	local_player->last_move_dir = last_move_dir;
+
+      // (required to prevent accidentally forcing direction for next movement)
+      last_player_x = local_player->jx;
+      last_player_y = local_player->jy;
+    }
+
+    if (button == MB_PRESSED && !motion_status && dx == 0 && dy == 0)
+    {
+      started_on_player = TRUE;
+      player_drop_count = getPlayerInventorySize(0);
+      player_is_dropping = (player_drop_count > 0);
+
+      if (player_is_dropping)
+      {
+	Error(ERR_DEBUG, "---------- DROP STARTED ----------");
+
+	HandleKey(setup.input[0].key.drop, KEY_PRESSED);
+      }
+      else
+      {
+	Error(ERR_DEBUG, "---------- SNAP STARTED ----------");
+
+	HandleKey(setup.input[0].key.snap, KEY_PRESSED);
+      }
+    }
+    else if (dx != 0 || dy != 0)
+    {
+      if (player_is_dropping &&
+	  player_drop_count == getPlayerInventorySize(0))
+      {
+	Error(ERR_DEBUG, "---------- DROP -> SNAP ----------");
+
+	HandleKey(setup.input[0].key.drop, KEY_RELEASED);
+	HandleKey(setup.input[0].key.snap, KEY_PRESSED);
+
+	player_is_dropping = FALSE;
+      }
+    }
+
+    if (new_motion_key_x != motion_key_x)
+    {
+      Error(ERR_DEBUG, "---------- %s %s ----------",
+	    started_on_player && !player_is_dropping ? "SNAPPING" : "MOVING",
+	    dx < 0 ? "LEFT" : dx > 0 ? "RIGHT" : "PAUSED");
+
+      if (motion_key_x != KSYM_UNDEFINED)
+	HandleKey(motion_key_x, KEY_RELEASED);
+      if (new_motion_key_x != KSYM_UNDEFINED)
+	HandleKey(new_motion_key_x, KEY_PRESSED);
+    }
+
+    if (new_motion_key_y != motion_key_y)
+    {
+      Error(ERR_DEBUG, "---------- %s %s ----------",
+	    started_on_player && !player_is_dropping ? "SNAPPING" : "MOVING",
+	    dy < 0 ? "UP" : dy > 0 ? "DOWN" : "PAUSED");
+
+      if (motion_key_y != KSYM_UNDEFINED)
+	HandleKey(motion_key_y, KEY_RELEASED);
+      if (new_motion_key_y != KSYM_UNDEFINED)
+	HandleKey(new_motion_key_y, KEY_PRESSED);
+    }
+
+    motion_key_x = new_motion_key_x;
+    motion_key_y = new_motion_key_y;
+  }
+}
+
 static boolean checkTextInputKeyModState()
 {
   // when playing, only handle raw key events and ignore text input
@@ -823,21 +1112,16 @@ void HandleTextEvent(TextEvent *event)
 	GetKeyModState());
 #endif
 
-#if defined(PLATFORM_ANDROID)
-  if (game_status == GAME_MODE_PSEUDO_TYPENAME)
-  {
-    HandleTypeName(0, key);
-
+#if !defined(HAS_SCREEN_KEYBOARD)
+  // non-mobile devices: only handle key input with modifier keys pressed here
+  // (every other key input is handled directly as physical key input event)
+  if (!checkTextInputKeyModState())
     return;
-  }
 #endif
 
-  // only handle key input with text modifier keys pressed
-  if (checkTextInputKeyModState())
-  {
-    HandleKey(key, KEY_PRESSED);
-    HandleKey(key, KEY_RELEASED);
-  }
+  // process text input as "classic" (with uppercase etc.) key input event
+  HandleKey(key, KEY_PRESSED);
+  HandleKey(key, KEY_RELEASED);
 }
 
 void HandlePauseResumeEvent(PauseResumeEvent *event)
@@ -873,9 +1157,16 @@ void HandleKeyEvent(KeyEvent *event)
 #endif
 
 #if defined(PLATFORM_ANDROID)
-  // always map the "back" button to the "escape" key on Android devices
   if (key == KSYM_Back)
+  {
+    // always map the "back" button to the "escape" key on Android devices
     key = KSYM_Escape;
+  }
+  else
+  {
+    // for any key event other than "back" button, disable overlay buttons
+    SetOverlayEnabled(FALSE);
+  }
 #endif
 
   HandleKeyModState(keymod, key_status);
@@ -948,11 +1239,11 @@ void HandleButton(int mx, int my, int button, int button_nr)
   static int old_mx = 0, old_my = 0;
   boolean button_hold = FALSE;
 
-  if (button < 0)
+  if (button_nr < 0)
   {
     mx = old_mx;
     my = old_my;
-    button = -button;
+    button_nr = -button_nr;
     button_hold = TRUE;
   }
   else
@@ -962,8 +1253,12 @@ void HandleButton(int mx, int my, int button, int button_nr)
   }
 
 #if defined(PLATFORM_ANDROID)
-  // !!! for now, do not handle gadgets when playing -- maybe fix this !!!
-  if (game_status != GAME_MODE_PLAYING &&
+  // when playing, only handle gadgets when using "follow finger" controls
+  boolean handle_gadgets =
+    (game_status != GAME_MODE_PLAYING ||
+     strEqual(setup.touch.control_type, TOUCH_CONTROL_FOLLOW_FINGER));
+
+  if (handle_gadgets &&
       HandleGadgets(mx, my, button))
   {
     /* do not handle this button event anymore */
@@ -977,6 +1272,12 @@ void HandleButton(int mx, int my, int button, int button_nr)
   }
 #endif
 
+  if (HandleGlobalAnimClicks(mx, my, button))
+  {
+    /* do not handle this button event anymore */
+    mx = my = -32;	/* force mouse event to be outside screen tiles */
+  }
+
   if (button_hold && game_status == GAME_MODE_PLAYING && tape.pausing)
     return;
 
@@ -1022,13 +1323,17 @@ void HandleButton(int mx, int my, int button, int button_nr)
       HandleSetupScreen(mx, my, 0, 0, button);
       break;
 
+#if defined(TARGET_SDL2)
     case GAME_MODE_PLAYING:
+      HandleFollowFinger(mx, my, button);
+#endif
+
 #ifdef DEBUG
-      if (button == MB_PRESSED && !motion_status && IN_GFX_FIELD_PLAY(mx, my))
-	DumpTile(LEVELX((mx - SX) / TILESIZE_VAR),
-		 LEVELY((my - SY) / TILESIZE_VAR));
-        // DumpTile(LEVELX((mx - SX) / TILEX), LEVELY((my - SY) / TILEY));
+      if (button == MB_PRESSED && !motion_status && IN_GFX_FIELD_PLAY(mx, my) &&
+	  GetKeyModState() & KMOD_Control)
+	DumpTileFromScreen(mx, my);
 #endif
+
       break;
 
     default:
@@ -1158,6 +1463,60 @@ static void HandleKeysSpecial(Key key)
   }
 }
 
+void HandleKeysDebug(Key key)
+{
+#ifdef DEBUG
+  int i;
+
+  if (game_status == GAME_MODE_PLAYING || !setup.debug.frame_delay_game_only)
+  {
+    boolean mod_key_pressed = (GetKeyModState() != KMOD_None);
+
+    for (i = 0; i < NUM_DEBUG_FRAME_DELAY_KEYS; i++)
+    {
+      if (key == setup.debug.frame_delay_key[i] &&
+	  (mod_key_pressed == setup.debug.frame_delay_use_mod_key))
+      {
+	GameFrameDelay = (GameFrameDelay != setup.debug.frame_delay[i] ?
+			  setup.debug.frame_delay[i] : setup.game_frame_delay);
+
+	if (!setup.debug.frame_delay_game_only)
+	  MenuFrameDelay = GameFrameDelay;
+
+	SetVideoFrameDelay(GameFrameDelay);
+
+	if (GameFrameDelay > ONE_SECOND_DELAY)
+	  Error(ERR_DEBUG, "frame delay == %d ms", GameFrameDelay);
+	else if (GameFrameDelay != 0)
+	  Error(ERR_DEBUG, "frame delay == %d ms (max. %d fps / %d %%)",
+		GameFrameDelay, ONE_SECOND_DELAY / GameFrameDelay,
+		GAME_FRAME_DELAY * 100 / GameFrameDelay);
+	else
+	  Error(ERR_DEBUG, "frame delay == 0 ms (maximum speed)");
+
+	break;
+      }
+    }
+  }
+
+  if (game_status == GAME_MODE_PLAYING)
+  {
+    if (key == KSYM_d)
+    {
+      options.debug = !options.debug;
+
+      Error(ERR_DEBUG, "debug mode %s",
+	    (options.debug ? "enabled" : "disabled"));
+    }
+    else if (key == KSYM_v)
+    {
+      Error(ERR_DEBUG, "currently using game engine version %d",
+	    game.engine_version);
+    }
+  }
+#endif
+}
+
 void HandleKey(Key key, int key_status)
 {
   boolean anyTextGadgetActiveOrJustFinished = anyTextGadgetActive();
@@ -1182,6 +1541,16 @@ void HandleKey(Key key, int key_status)
   int joy = 0;
   int i;
 
+#if defined(TARGET_SDL2)
+  /* map special keys (media keys / remote control buttons) to default keys */
+  if (key == KSYM_PlayPause)
+    key = KSYM_space;
+  else if (key == KSYM_Select)
+    key = KSYM_Return;
+#endif
+
+  HandleSpecialGameControllerKeys(key, key_status);
+
   if (game_status == GAME_MODE_PLAYING)
   {
     /* only needed for single-step tape recording mode */
@@ -1355,19 +1724,20 @@ void HandleKey(Key key, int key_status)
     return;
   }
 
-  if ((key == KSYM_minus ||
-       key == KSYM_plus ||
-       key == KSYM_0) &&
-      ((GetKeyModState() & KMOD_Control) ||
-       (GetKeyModState() & KMOD_Alt)) &&
+  if ((key == KSYM_0     || key == KSYM_KP_0 ||
+       key == KSYM_minus || key == KSYM_KP_Subtract ||
+       key == KSYM_plus  || key == KSYM_KP_Add ||
+       key == KSYM_equal) &&	// ("Shift-=" is "+" on US keyboards)
+      (GetKeyModState() & (KMOD_Control | KMOD_Meta)) &&
       video.window_scaling_available &&
       !video.fullscreen_enabled)
   {
-    if (key == KSYM_0)
+    if (key == KSYM_0 || key == KSYM_KP_0)
       setup.window_scaling_percent = STD_WINDOW_SCALING_PERCENT;
+    else if (key == KSYM_minus || key == KSYM_KP_Subtract)
+      setup.window_scaling_percent -= STEP_WINDOW_SCALING_PERCENT;
     else
-      setup.window_scaling_percent +=
-	(key == KSYM_minus ? -1 : +1) * STEP_WINDOW_SCALING_PERCENT;
+      setup.window_scaling_percent += STEP_WINDOW_SCALING_PERCENT;
 
     if (setup.window_scaling_percent < MIN_WINDOW_SCALING_PERCENT)
       setup.window_scaling_percent = MIN_WINDOW_SCALING_PERCENT;
@@ -1382,6 +1752,15 @@ void HandleKey(Key key, int key_status)
     return;
   }
 
+  if (HandleGlobalAnimClicks(-1, -1, (key == KSYM_space ||
+				      key == KSYM_Return ||
+				      key == KSYM_Escape)))
+  {
+    /* do not handle this key event anymore */
+    if (key != KSYM_Escape)	/* always allow ESC key to be handled */
+      return;
+  }
+
   if (game_status == GAME_MODE_PLAYING && AllPlayersGone &&
       (key == KSYM_Return || key == setup.shortcut.toggle_pause))
   {
@@ -1405,7 +1784,7 @@ void HandleKey(Key key, int key_status)
     else if (key == setup.shortcut.load_game)
       TapeQuickLoad();
     else if (key == setup.shortcut.toggle_pause)
-      TapeTogglePause(TAPE_TOGGLE_MANUAL);
+      TapeTogglePause(TAPE_TOGGLE_MANUAL | TAPE_TOGGLE_PLAY_PAUSE);
 
     HandleTapeButtonKeys(key);
     HandleSoundButtonKeys(key);
@@ -1520,18 +1899,6 @@ void HandleKey(Key key, int key_status)
 	    HandleHallOfFame(0, 0, 0, +1 * SCROLL_PAGE, MB_MENU_MARK);
 	  break;
 
-#ifdef DEBUG
-	case KSYM_0:
-	  GameFrameDelay = (GameFrameDelay == 500 ? GAME_FRAME_DELAY : 500);
-	  break;
-
-	case KSYM_b:
-	  setup.sp_show_border_elements = !setup.sp_show_border_elements;
-	  printf("Supaplex border elements %s\n",
-		 setup.sp_show_border_elements ? "enabled" : "disabled");
-	  break;
-#endif
-
 	default:
 	  break;
       }
@@ -1550,40 +1917,6 @@ void HandleKey(Key key, int key_status)
 	  RequestQuitGame(setup.ask_on_escape);
 	  break;
 
-#ifdef DEBUG
-	case KSYM_0:
-	  if (key == KSYM_0)
-	  {
-	    if (GameFrameDelay == 500)
-	      GameFrameDelay = GAME_FRAME_DELAY;
-	    else
-	      GameFrameDelay = 500;
-	  }
-	  else
-	    GameFrameDelay = (key - KSYM_0) * 10;
-	  printf("Game speed == %d%% (%d ms delay between two frames)\n",
-		 GAME_FRAME_DELAY * 100 / GameFrameDelay, GameFrameDelay);
-	  break;
-
-	case KSYM_d:
-	  if (options.debug)
-	  {
-	    options.debug = FALSE;
-	    printf("debug mode disabled\n");
-	  }
-	  else
-	  {
-	    options.debug = TRUE;
-	    printf("debug mode enabled\n");
-	  }
-	  break;
-
-	case KSYM_v:
-	  printf("::: currently using game engine version %d\n",
-		 game.engine_version);
-	  break;
-#endif
-
 	default:
 	  break;
       }
@@ -1600,6 +1933,8 @@ void HandleKey(Key key, int key_status)
 	return;
       }
   }
+
+  HandleKeysDebug(key);
 }
 
 void HandleNoEvent()
@@ -1607,7 +1942,7 @@ void HandleNoEvent()
   // if (button_status && game_status != GAME_MODE_PLAYING)
   if (button_status && (game_status != GAME_MODE_PLAYING || tape.pausing))
   {
-    HandleButton(0, 0, -button_status, button_status);
+    HandleButton(0, 0, button_status, -button_status);
   }
   else
   {
@@ -1629,6 +1964,12 @@ void HandleNoEvent()
       HandleLevelEditorIdle();
       break;
 
+#if defined(TARGET_SDL2)
+    case GAME_MODE_PLAYING:
+      HandleFollowFinger(-1, -1, -1);
+      break;
+#endif
+
     default:
       break;
   }
@@ -1638,23 +1979,30 @@ static int HandleJoystickForAllPlayers()
 {
   int i;
   int result = 0;
+  boolean no_joysticks_configured = TRUE;
+  boolean use_as_joystick_nr = (game_status != GAME_MODE_PLAYING);
+  static byte joy_action_last[MAX_PLAYERS];
+
+  for (i = 0; i < MAX_PLAYERS; i++)
+    if (setup.input[i].use_joystick)
+      no_joysticks_configured = FALSE;
+
+  /* if no joysticks configured, map connected joysticks to players */
+  if (no_joysticks_configured)
+    use_as_joystick_nr = TRUE;
 
   for (i = 0; i < MAX_PLAYERS; i++)
   {
     byte joy_action = 0;
 
-    /*
-    if (!setup.input[i].use_joystick)
-      continue;
-      */
-
-    joy_action = Joystick(i);
+    joy_action = JoystickExt(i, use_as_joystick_nr);
     result |= joy_action;
 
-    if (!setup.input[i].use_joystick)
-      continue;
+    if ((setup.input[i].use_joystick || no_joysticks_configured) &&
+	joy_action != joy_action_last[i])
+      stored_player[i].action = joy_action;
 
-    stored_player[i].action = joy_action;
+    joy_action_last[i] = joy_action;
   }
 
   return result;
@@ -1674,6 +2022,12 @@ void HandleJoystick()
   int dx	= (left ? -1	: right ? 1	: 0);
   int dy	= (up   ? -1	: down  ? 1	: 0);
 
+  if (HandleGlobalAnimClicks(-1, -1, newbutton))
+  {
+    /* do not handle this button event anymore */
+    return;
+  }
+
   switch (game_status)
   {
     case GAME_MODE_TITLE:
@@ -1684,10 +2038,23 @@ void HandleJoystick()
     case GAME_MODE_INFO:
     {
       static unsigned int joystickmove_delay = 0;
+      static unsigned int joystickmove_delay_value = GADGET_FRAME_DELAY;
+      static int joystick_last = 0;
 
       if (joystick && !button &&
-	  !DelayReached(&joystickmove_delay, GADGET_FRAME_DELAY))
+	  !DelayReached(&joystickmove_delay, joystickmove_delay_value))
+      {
+	/* delay joystick actions if buttons/axes continually pressed */
 	newbutton = dx = dy = 0;
+      }
+      else
+      {
+	/* start with longer delay, then continue with shorter delay */
+	if (joystick != joystick_last)
+	  joystickmove_delay_value = GADGET_FRAME_DELAY_FIRST;
+	else
+	  joystickmove_delay_value = GADGET_FRAME_DELAY;
+      }
 
       if (game_status == GAME_MODE_TITLE)
 	HandleTitleScreen(0,0,dx,dy, newbutton ? MB_MENU_CHOICE : MB_MENU_MARK);
@@ -1701,6 +2068,9 @@ void HandleJoystick()
 	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);
+
+      joystick_last = joystick;
+
       break;
     }
 
@@ -1719,9 +2089,69 @@ void HandleJoystick()
 	return;
       }
 
+      if (tape.recording && tape.pausing)
+      {
+	if (joystick & JOY_ACTION)
+	  TapeTogglePause(TAPE_TOGGLE_MANUAL);
+      }
+
       break;
 
     default:
       break;
   }
 }
+
+void HandleSpecialGameControllerButtons(Event *event)
+{
+#if defined(TARGET_SDL2)
+  switch (event->type)
+  {
+    case SDL_CONTROLLERBUTTONDOWN:
+      if (event->cbutton.button == SDL_CONTROLLER_BUTTON_START)
+	HandleKey(KSYM_space, KEY_PRESSED);
+      else if (event->cbutton.button == SDL_CONTROLLER_BUTTON_BACK)
+	HandleKey(KSYM_Escape, KEY_PRESSED);
+
+      break;
+
+    case SDL_CONTROLLERBUTTONUP:
+      if (event->cbutton.button == SDL_CONTROLLER_BUTTON_START)
+	HandleKey(KSYM_space, KEY_RELEASED);
+      else if (event->cbutton.button == SDL_CONTROLLER_BUTTON_BACK)
+	HandleKey(KSYM_Escape, KEY_RELEASED);
+
+      break;
+  }
+#endif
+}
+
+void HandleSpecialGameControllerKeys(Key key, int key_status)
+{
+#if defined(TARGET_SDL2)
+#if defined(KSYM_Rewind) && defined(KSYM_FastForward)
+  int button = SDL_CONTROLLER_BUTTON_INVALID;
+
+  /* map keys to joystick buttons (special hack for Amazon Fire TV remote) */
+  if (key == KSYM_Rewind)
+    button = SDL_CONTROLLER_BUTTON_A;
+  else if (key == KSYM_FastForward || key == KSYM_Menu)
+    button = SDL_CONTROLLER_BUTTON_B;
+
+  if (button != SDL_CONTROLLER_BUTTON_INVALID)
+  {
+    Event event;
+
+    event.type = (key_status == KEY_PRESSED ? SDL_CONTROLLERBUTTONDOWN :
+		  SDL_CONTROLLERBUTTONUP);
+
+    event.cbutton.which = 0;	/* first joystick (Amazon Fire TV remote) */
+    event.cbutton.button = button;
+    event.cbutton.state = (key_status == KEY_PRESSED ? SDL_PRESSED :
+			   SDL_RELEASED);
+
+    HandleJoystickEvent(&event);
+  }
+#endif
+#endif
+}