-/***********************************************************
-* Rocks'n'Diamonds -- McDuffin Strikes Back! *
-*----------------------------------------------------------*
-* (c) 1995-2002 Artsoft Entertainment *
-* Holger Schemel *
-* Detmolder Strasse 189 *
-* 33604 Bielefeld *
-* Germany *
-* e-mail: info@artsoft.org *
-*----------------------------------------------------------*
-* events.c *
-***********************************************************/
+// ============================================================================
+// Rocks'n'Diamonds - McDuffin Strikes Back!
+// ----------------------------------------------------------------------------
+// (c) 1995-2014 by Artsoft Entertainment
+// Holger Schemel
+// info@artsoft.org
+// https://www.artsoft.org/
+// ----------------------------------------------------------------------------
+// events.c
+// ============================================================================
#include "libgame/libgame.h"
#include "editor.h"
#include "files.h"
#include "tape.h"
+#include "anim.h"
#include "network.h"
+#define DEBUG_EVENTS 0
+
+#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)
+#define DEBUG_EVENTS_KEY (DEBUG_EVENTS * 1)
+
+
static boolean cursor_inside_playfield = FALSE;
-static boolean playfield_cursor_set = FALSE;
-static unsigned long playfield_cursor_delay = 0;
+static int cursor_mode_last = CURSOR_DEFAULT;
+static unsigned int special_cursor_delay = 0;
+static unsigned int special_cursor_delay_value = 1000;
+
+static boolean stop_processing_events = FALSE;
+
+
+// forward declarations for internal use
+static void HandleNoEvent(void);
+static void HandleEventActions(void);
+
+
+// event filter to set mouse x/y position (for pointer class global animations)
+// (this is especially required to ensure smooth global animation mouse pointer
+// movement when the screen is updated without handling events; this can happen
+// when drawing door/envelope request animations, for example)
+int FilterMouseMotionEvents(void *userdata, Event *event)
+{
+ if (event->type == EVENT_MOTIONNOTIFY)
+ {
+ int mouse_x = ((MotionEvent *)event)->x;
+ int mouse_y = ((MotionEvent *)event)->y;
+
+ UpdateRawMousePosition(mouse_x, mouse_y);
+ }
-/* event filter especially needed for SDL event filtering due to
- delay problems with lots of mouse motion events when mouse button
- not pressed (X11 can handle this with 'PointerMotionHintMask') */
+ return 1;
+}
+
+// event filter especially needed for SDL event filtering due to
+// delay problems with lots of mouse motion events when mouse button
+// not pressed (X11 can handle this with 'PointerMotionHintMask')
-int FilterMouseMotionEvents(const Event *event)
+// 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 FilterEvents(const Event *event)
{
MotionEvent *motion;
- /* non-motion events are directly passed to event handler functions */
+ // skip repeated key press events if keyboard auto-repeat is disabled
+ if (event->type == EVENT_KEYPRESS &&
+ event->key.repeat &&
+ !keyrepeat_status)
+ return 0;
+
+ 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;
+ }
+
+ if (event->type == EVENT_BUTTONPRESS ||
+ event->type == EVENT_BUTTONRELEASE ||
+ event->type == EVENT_MOTIONNOTIFY)
+ {
+ // do not reset mouse cursor before all pending events have been processed
+ if (gfx.cursor_mode == cursor_mode_last &&
+ ((game_status == GAME_MODE_TITLE &&
+ gfx.cursor_mode == CURSOR_NONE) ||
+ (game_status == GAME_MODE_PLAYING &&
+ gfx.cursor_mode == CURSOR_PLAYFIELD)))
+ {
+ SetMouseCursor(CURSOR_DEFAULT);
+
+ DelayReached(&special_cursor_delay, 0);
+
+ cursor_mode_last = CURSOR_DEFAULT;
+ }
+ }
+
+ // non-motion events are directly passed to event handler functions
if (event->type != EVENT_MOTIONNOTIFY)
return 1;
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)
+ // set correct mouse x/y position (for pointer class global animations)
+ // (this is required in rare cases where the mouse x/y position calculated
+ // from raw values (to apply logical screen size scaling corrections) does
+ // not match the final mouse event x/y position -- this may happen because
+ // the SDL renderer's viewport position is internally represented as float,
+ // but only accessible as integer, which may lead to rounding errors)
+ gfx.mouse_x = motion->x;
+ gfx.mouse_y = motion->y;
+
+ // 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;
+
+ return 1;
}
-/* 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 */
+// 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)
-static boolean NextValidEvent(Event *event)
+static boolean SkipPressedMouseMotionEvent(const Event *event)
{
- while (PendingEvent())
+ // 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 the game
+ if (button_status == MB_RELEASED || game_status == GAME_MODE_PLAYING)
+ return FALSE;
+
+ if (PendingEvent())
{
- NextEvent(event);
+ Event next_event;
- if (FilterMouseMotionEvents(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;
}
-void EventLoop(void)
+static boolean WaitValidEvent(Event *event)
+{
+ WaitEvent(event);
+
+ if (!FilterEvents(event))
+ return FALSE;
+
+ if (SkipPressedMouseMotionEvent(event))
+ return FALSE;
+
+ return TRUE;
+}
+
+/* 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)
+{
+ while (PendingEvent())
+ if (WaitValidEvent(event))
+ return TRUE;
+
+ return FALSE;
+}
+
+void StopProcessingEvents(void)
{
- while(1)
+ stop_processing_events = TRUE;
+}
+
+static void HandleEvents(void)
+{
+ Event event;
+ unsigned int event_frame_delay = 0;
+ unsigned int event_frame_delay_value = GAME_FRAME_DELAY;
+
+ ResetDelayCounter(&event_frame_delay);
+
+ stop_processing_events = FALSE;
+
+ while (NextValidEvent(&event))
{
- if (PendingEvent()) /* got event */
+ switch (event.type)
{
- Event event;
+ case EVENT_BUTTONPRESS:
+ case EVENT_BUTTONRELEASE:
+ HandleButtonEvent((ButtonEvent *) &event);
+ break;
- if (NextValidEvent(&event))
- {
- switch(event.type)
- {
- case EVENT_BUTTONPRESS:
- case EVENT_BUTTONRELEASE:
- HandleButtonEvent((ButtonEvent *) &event);
- break;
-
- case EVENT_MOTIONNOTIFY:
- HandleMotionEvent((MotionEvent *) &event);
- break;
-
- case EVENT_KEYPRESS:
- case EVENT_KEYRELEASE:
- HandleKeyEvent((KeyEvent *) &event);
- break;
-
- default:
- HandleOtherEvents(&event);
- break;
- }
- }
- }
- else
- {
- /* when playing, display a special mouse pointer inside the playfield */
- if (game_status == GAME_MODE_PLAYING)
- {
- 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;
- }
+ case EVENT_MOTIONNOTIFY:
+ HandleMotionEvent((MotionEvent *) &event);
+ break;
- HandleNoEvent();
- }
+ case EVENT_WHEELMOTION:
+ HandleWheelEvent((WheelEvent *) &event);
+ break;
+
+ case SDL_WINDOWEVENT:
+ HandleWindowEvent((WindowEvent *) &event);
+ break;
- /* don't use all CPU time when idle; the main loop while playing
- has its own synchronization and is CPU friendly, too */
+ case EVENT_FINGERPRESS:
+ case EVENT_FINGERRELEASE:
+ case EVENT_FINGERMOTION:
+ HandleFingerEvent((FingerEvent *) &event);
+ break;
- if (game_status == GAME_MODE_PLAYING)
- HandleGameActions();
- else
- {
- SyncDisplay();
- if (!PendingEvent()) /* delay only if no pending events */
- Delay(10);
+ case EVENT_TEXTINPUT:
+ HandleTextEvent((TextEvent *) &event);
+ break;
+
+ case SDL_APP_WILLENTERBACKGROUND:
+ case SDL_APP_DIDENTERBACKGROUND:
+ case SDL_APP_WILLENTERFOREGROUND:
+ case SDL_APP_DIDENTERFOREGROUND:
+ HandlePauseResumeEvent((PauseResumeEvent *) &event);
+ break;
+
+ case EVENT_KEYPRESS:
+ case EVENT_KEYRELEASE:
+ HandleKeyEvent((KeyEvent *) &event);
+ break;
+
+ case EVENT_USER:
+ HandleUserEvent((UserEvent *) &event);
+ break;
+
+ default:
+ HandleOtherEvents(&event);
+ break;
}
- /* refresh window contents from drawing buffer, if needed */
- BackToFront();
+ // do not handle events for longer than standard frame delay period
+ if (DelayReached(&event_frame_delay, event_frame_delay_value))
+ break;
- if (game_status == GAME_MODE_QUIT)
- return;
+ // do not handle any further events if triggered by a special flag
+ if (stop_processing_events)
+ break;
}
}
void HandleOtherEvents(Event *event)
{
- switch(event->type)
+ switch (event->type)
{
- case EVENT_EXPOSE:
- HandleExposeEvent((ExposeEvent *) event);
- break;
+ case SDL_CONTROLLERBUTTONDOWN:
+ case SDL_CONTROLLERBUTTONUP:
+ // for any game controller button event, disable overlay buttons
+ SetOverlayEnabled(FALSE);
- 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:
- case EVENT_FOCUSOUT:
- HandleFocusEvent((FocusChangeEvent *) event);
- break;
-
- case EVENT_CLIENTMESSAGE:
- HandleClientMessageEvent((ClientMessageEvent *) event);
- break;
+ HandleSpecialGameControllerButtons(event);
-#if defined(TARGET_SDL)
+ // FALL THROUGH
+ case SDL_CONTROLLERDEVICEADDED:
+ case SDL_CONTROLLERDEVICEREMOVED:
+ case SDL_CONTROLLERAXISMOTION:
case SDL_JOYAXISMOTION:
case SDL_JOYBUTTONDOWN:
case SDL_JOYBUTTONUP:
HandleJoystickEvent(event);
break;
-#endif
+
+ case SDL_DROPBEGIN:
+ case SDL_DROPCOMPLETE:
+ case SDL_DROPFILE:
+ case SDL_DROPTEXT:
+ HandleDropEvent(event);
+ break;
+
+ case EVENT_QUIT:
+ CloseAllAndExit(0);
+ break;
default:
break;
}
}
-void ClearEventQueue()
+static void HandleMouseCursor(void)
{
- while (PendingEvent())
+ if (game_status == GAME_MODE_TITLE)
{
- Event event;
+ // when showing title screens, hide mouse pointer (if not moved)
- NextEvent(&event);
-
- switch(event.type)
+ if (gfx.cursor_mode != CURSOR_NONE &&
+ DelayReached(&special_cursor_delay, special_cursor_delay_value))
{
- case EVENT_BUTTONRELEASE:
- button_status = MB_RELEASED;
- break;
+ SetMouseCursor(CURSOR_NONE);
+ }
+ }
+ else if (game_status == GAME_MODE_PLAYING && (!tape.pausing ||
+ tape.single_step))
+ {
+ // when playing, display a special mouse pointer inside the playfield
- case EVENT_KEYRELEASE:
- key_joystick_mapping = 0;
- break;
+ // display normal pointer if mouse pressed
+ if (button_status != MB_RELEASED)
+ DelayReached(&special_cursor_delay, 0);
- default:
- HandleOtherEvents(&event);
- break;
+ if (gfx.cursor_mode != CURSOR_PLAYFIELD &&
+ cursor_inside_playfield &&
+ DelayReached(&special_cursor_delay, special_cursor_delay_value))
+ {
+ if (level.game_engine_type != GAME_ENGINE_TYPE_MM ||
+ tile_cursor.enabled)
+ SetMouseCursor(CURSOR_PLAYFIELD);
}
}
+ else if (gfx.cursor_mode != CURSOR_DEFAULT)
+ {
+ SetMouseCursor(CURSOR_DEFAULT);
+ }
+
+ // this is set after all pending events have been processed
+ cursor_mode_last = gfx.cursor_mode;
}
-void ClearPlayerAction()
+void EventLoop(void)
{
- int i;
+ while (1)
+ {
+ if (PendingEvent())
+ HandleEvents();
+ else
+ HandleNoEvent();
- /* simulate key release events for still pressed keys */
- key_joystick_mapping = 0;
- for (i=0; i<MAX_PLAYERS; i++)
- stored_player[i].action = 0;
+ // execute event related actions after pending events have been processed
+ HandleEventActions();
+
+ // 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 == GAME_MODE_PLAYING)
+ HandleGameActions();
+
+ // always copy backbuffer to visible screen for every video frame
+ BackToFront();
+
+ // reset video frame delay to default (may change again while playing)
+ SetVideoFrameDelay(MenuFrameDelay);
+
+ if (game_status == GAME_MODE_QUIT)
+ return;
+ }
}
-void SleepWhileUnmapped()
+void ClearAutoRepeatKeyEvents(void)
{
- boolean window_unmapped = TRUE;
+ while (PendingEvent())
+ {
+ Event next_event;
- KeyboardAutoRepeatOn();
+ PeekEvent(&next_event);
- while(window_unmapped)
- {
- Event event;
+ // if event is repeated key press event, remove it from event queue
+ if (next_event.type == EVENT_KEYPRESS &&
+ next_event.key.repeat)
+ WaitEvent(&next_event);
+ else
+ break;
+ }
+}
- NextEvent(&event);
+void ClearEventQueue(void)
+{
+ Event event;
- switch(event.type)
+ while (NextValidEvent(&event))
+ {
+ switch (event.type)
{
case EVENT_BUTTONRELEASE:
button_status = MB_RELEASED;
break;
case EVENT_KEYRELEASE:
- key_joystick_mapping = 0;
- break;
-
- case EVENT_MAPNOTIFY:
- window_unmapped = FALSE;
+ ClearPlayerAction();
break;
- case EVENT_UNMAPNOTIFY:
- /* this is only to surely prevent the 'should not happen' case
- * of recursively looping between 'SleepWhileUnmapped()' and
- * 'HandleOtherEvents()' which usually calls this funtion.
- */
+ case SDL_CONTROLLERBUTTONUP:
+ HandleJoystickEvent(&event);
+ ClearPlayerAction();
break;
default:
break;
}
}
+}
- if (game_status == GAME_MODE_PLAYING)
- KeyboardAutoRepeatOffUnlessAutoplay();
+static void ClearPlayerMouseAction(void)
+{
+ local_player->mouse_action.lx = 0;
+ local_player->mouse_action.ly = 0;
+ local_player->mouse_action.button = 0;
}
-void HandleExposeEvent(ExposeEvent *event)
+void ClearPlayerAction(void)
{
-#ifndef TARGET_SDL
- RedrawPlayfield(FALSE, event->x, event->y, event->width, event->height);
- FlushDisplay();
-#endif
+ 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;
+ stored_player[i].snap_action = 0;
+ }
+
+ ClearJoystickState();
+ ClearPlayerMouseAction();
+}
+
+static void SetPlayerMouseAction(int mx, int my, int button)
+{
+ int lx = getLevelFromScreenX(mx);
+ int ly = getLevelFromScreenY(my);
+ int new_button = (!local_player->mouse_action.button && button);
+
+ if (local_player->mouse_action.button_hint)
+ button = local_player->mouse_action.button_hint;
+
+ ClearPlayerMouseAction();
+
+ if (!IN_GFX_FIELD_PLAY(mx, my) || !IN_LEV_FIELD(lx, ly))
+ return;
+
+ local_player->mouse_action.lx = lx;
+ local_player->mouse_action.ly = ly;
+ local_player->mouse_action.button = button;
+
+ if (tape.recording && tape.pausing && tape.use_mouse_actions)
+ {
+ // un-pause a paused game only if mouse button was newly pressed down
+ if (new_button)
+ TapeTogglePause(TAPE_TOGGLE_AUTOMATIC);
+ }
+
+ SetTileCursorXY(lx, ly);
+}
+
+static Key GetKeyFromGridButton(int grid_button)
+{
+ return (grid_button == CHAR_GRID_BUTTON_LEFT ? setup.input[0].key.left :
+ grid_button == CHAR_GRID_BUTTON_RIGHT ? setup.input[0].key.right :
+ grid_button == CHAR_GRID_BUTTON_UP ? setup.input[0].key.up :
+ grid_button == CHAR_GRID_BUTTON_DOWN ? setup.input[0].key.down :
+ grid_button == CHAR_GRID_BUTTON_SNAP ? setup.input[0].key.snap :
+ grid_button == CHAR_GRID_BUTTON_DROP ? setup.input[0].key.drop :
+ KSYM_UNDEFINED);
+}
+
+#if defined(PLATFORM_ANDROID)
+static boolean CheckVirtualButtonPressed(int mx, int my, int button)
+{
+ float touch_x = (float)(mx + video.screen_xoffset) / video.screen_width;
+ float touch_y = (float)(my + video.screen_yoffset) / video.screen_height;
+ int x = touch_x * overlay.grid_xsize;
+ int y = touch_y * overlay.grid_ysize;
+ int grid_button = overlay.grid_button[x][y];
+ Key key = GetKeyFromGridButton(grid_button);
+ int key_status = (button == MB_RELEASED ? KEY_RELEASED : KEY_PRESSED);
+
+ return (key_status == KEY_PRESSED && key != KSYM_UNDEFINED);
}
+#endif
void HandleButtonEvent(ButtonEvent *event)
{
+#if DEBUG_EVENTS_BUTTON
+ Debug("event:button", "button %d %s, x/y %d/%d\n",
+ event->button,
+ event->type == EVENT_BUTTONPRESS ? "pressed" : "released",
+ event->x, event->y);
+#endif
+
+ // for any mouse button event, disable playfield tile cursor
+ SetTileCursorEnabled(FALSE);
+
+#if defined(HAS_SCREEN_KEYBOARD)
+ if (video.shifted_up)
+ event->y += video.shifted_up_pos;
+#endif
+
motion_status = FALSE;
if (event->type == EVENT_BUTTONPRESS)
else
button_status = MB_RELEASED;
- HandleButton(event->x, event->y, button_status);
+ HandleButton(event->x, event->y, button_status, event->button);
}
void HandleMotionEvent(MotionEvent *event)
{
- if (!PointerInWindow(window))
- return; /* window and pointer are on different screens */
-
-#if 1
if (button_status == MB_RELEASED && game_status != GAME_MODE_EDITOR)
return;
-#endif
motion_status = TRUE;
- HandleButton(event->x, event->y, button_status);
+#if DEBUG_EVENTS_MOTION
+ Debug("event:motion", "button %d moved, x/y %d/%d\n",
+ button_status, event->x, event->y);
+#endif
+
+ HandleButton(event->x, event->y, button_status, button_status);
}
-void HandleKeyEvent(KeyEvent *event)
+void HandleWheelEvent(WheelEvent *event)
{
- int key_status = (event->type==EVENT_KEYPRESS ? KEY_PRESSED : KEY_RELEASED);
- boolean with_modifiers = (game_status == GAME_MODE_PLAYING ? FALSE : TRUE);
- Key key = GetEventKey(event, with_modifiers);
- Key keymod = (with_modifiers ? GetEventKey(event, FALSE) : key);
+ int button_nr;
- HandleKeyModState(keymod, key_status);
- HandleKey(key, key_status);
-}
+#if DEBUG_EVENTS_WHEEL
+#if 1
+ Debug("event:wheel", "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)
+ Debug("event:wheel", "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
-void HandleFocusEvent(FocusChangeEvent *event)
-{
- static int old_joystick_status = -1;
+ 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
- if (event->type == EVENT_FOCUSOUT)
- {
- KeyboardAutoRepeatOn();
- old_joystick_status = joystick.status;
- joystick.status = JOYSTICK_NOT_AVAILABLE;
+ motion_status = FALSE;
- ClearPlayerAction();
- }
- else if (event->type == EVENT_FOCUSIN)
- {
- /* When there are two Rocks'n'Diamonds windows which overlap and
- the player moves the pointer from one game window to the other,
- a 'FocusOut' event is generated for the window the pointer is
- leaving and a 'FocusIn' event is generated for the window the
- pointer is entering. In some cases, it can happen that the
- 'FocusIn' event is handled by the one game process before the
- 'FocusOut' event by the other game process. In this case the
- X11 environment would end up with activated keyboard auto repeat,
- 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 == GAME_MODE_PLAYING), which is not desired.
- To avoid this special case, we just wait 1/10 second before
- processing the 'FocusIn' event.
- */
+ button_status = button_nr;
+ HandleButton(0, 0, button_status, -button_nr);
- if (game_status == GAME_MODE_PLAYING)
- {
- Delay(100);
- KeyboardAutoRepeatOffUnlessAutoplay();
- }
- if (old_joystick_status != -1)
- joystick.status = old_joystick_status;
- }
+ button_status = MB_RELEASED;
+ HandleButton(0, 0, button_status, -button_nr);
}
-void HandleClientMessageEvent(ClientMessageEvent *event)
+void HandleWindowEvent(WindowEvent *event)
{
- if (CheckCloseWindowEvent(event))
- CloseAllAndExit(0);
-}
+#if DEBUG_EVENTS_WINDOW
+ int subtype = event->event;
+
+ char *event_name =
+ (subtype == SDL_WINDOWEVENT_SHOWN ? "SDL_WINDOWEVENT_SHOWN" :
+ subtype == SDL_WINDOWEVENT_HIDDEN ? "SDL_WINDOWEVENT_HIDDEN" :
+ subtype == SDL_WINDOWEVENT_EXPOSED ? "SDL_WINDOWEVENT_EXPOSED" :
+ subtype == SDL_WINDOWEVENT_MOVED ? "SDL_WINDOWEVENT_MOVED" :
+ subtype == SDL_WINDOWEVENT_SIZE_CHANGED ? "SDL_WINDOWEVENT_SIZE_CHANGED" :
+ subtype == SDL_WINDOWEVENT_RESIZED ? "SDL_WINDOWEVENT_RESIZED" :
+ subtype == SDL_WINDOWEVENT_MINIMIZED ? "SDL_WINDOWEVENT_MINIMIZED" :
+ subtype == SDL_WINDOWEVENT_MAXIMIZED ? "SDL_WINDOWEVENT_MAXIMIZED" :
+ subtype == SDL_WINDOWEVENT_RESTORED ? "SDL_WINDOWEVENT_RESTORED" :
+ subtype == SDL_WINDOWEVENT_ENTER ? "SDL_WINDOWEVENT_ENTER" :
+ subtype == SDL_WINDOWEVENT_LEAVE ? "SDL_WINDOWEVENT_LEAVE" :
+ subtype == SDL_WINDOWEVENT_FOCUS_GAINED ? "SDL_WINDOWEVENT_FOCUS_GAINED" :
+ subtype == SDL_WINDOWEVENT_FOCUS_LOST ? "SDL_WINDOWEVENT_FOCUS_LOST" :
+ subtype == SDL_WINDOWEVENT_CLOSE ? "SDL_WINDOWEVENT_CLOSE" :
+ "(UNKNOWN)");
+
+ Debug("event:window", "name: '%s', data1: %ld, data2: %ld",
+ event_name, event->data1, event->data2);
+#endif
-void HandleButton(int mx, int my, int button)
-{
- static int old_mx = 0, old_my = 0;
+#if 0
+ // (not needed, as the screen gets redrawn every 20 ms anyway)
+ if (event->event == SDL_WINDOWEVENT_SIZE_CHANGED ||
+ event->event == SDL_WINDOWEVENT_RESIZED ||
+ event->event == SDL_WINDOWEVENT_EXPOSED)
+ SDLRedrawWindow();
+#endif
- if (button < 0)
- {
- mx = old_mx;
- my = old_my;
- button = -button;
- }
- else
+ if (event->event == SDL_WINDOWEVENT_RESIZED)
{
- old_mx = mx;
- old_my = my;
- }
-
- HandleGadgets(mx, my, button);
+ if (!video.fullscreen_enabled)
+ {
+ int new_window_width = event->data1;
+ int new_window_height = event->data2;
- switch(game_status)
- {
- case GAME_MODE_MAIN:
- HandleMainMenu(mx,my, 0,0, button);
- break;
+ // 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;
- case GAME_MODE_PSEUDO_TYPENAME:
- HandleTypeName(0, KSYM_Return);
- break;
+ // (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);
- case GAME_MODE_LEVELS:
- HandleChooseLevel(mx,my, 0,0, button);
- break;
+ video.window_width = new_window_width;
+ video.window_height = new_window_height;
- case GAME_MODE_SCORES:
- HandleHallOfFame(0,0, 0,0, button);
- break;
+ if (game_status == GAME_MODE_SETUP)
+ RedrawSetupScreenAfterFullscreenToggle();
- case GAME_MODE_EDITOR:
- break;
+ UpdateMousePosition();
- case GAME_MODE_INFO:
- HandleHelpScreen(button);
- break;
+ SetWindowTitle();
+ }
+ }
+#if defined(PLATFORM_ANDROID)
+ else
+ {
+ int new_display_width = event->data1;
+ int new_display_height = event->data2;
+
+ // if fullscreen display size has changed, device has been rotated
+ if (new_display_width != video.display_width ||
+ new_display_height != video.display_height)
+ {
+ int nr = GRID_ACTIVE_NR(); // previous screen orientation
+
+ video.display_width = new_display_width;
+ video.display_height = new_display_height;
+
+ SDLSetScreenProperties();
+ SetGadgetsPosition_OverlayTouchButtons();
+
+ // check if screen orientation has changed (should always be true here)
+ if (nr != GRID_ACTIVE_NR())
+ {
+ int x, y;
+
+ if (game_status == GAME_MODE_SETUP)
+ RedrawSetupScreenAfterScreenRotation(nr);
+
+ nr = GRID_ACTIVE_NR();
+
+ overlay.grid_xsize = setup.touch.grid_xsize[nr];
+ overlay.grid_ysize = setup.touch.grid_ysize[nr];
+
+ for (x = 0; x < MAX_GRID_XSIZE; x++)
+ for (y = 0; y < MAX_GRID_YSIZE; y++)
+ overlay.grid_button[x][y] = setup.touch.grid_button[nr][x][y];
+ }
+ }
+ }
+#endif
+ }
+}
+
+#define NUM_TOUCH_FINGERS 3
+
+static struct
+{
+ boolean touched;
+ SDL_FingerID finger_id;
+ int counter;
+ Key key;
+ byte action;
+} touch_info[NUM_TOUCH_FINGERS];
+
+static void HandleFingerEvent_VirtualButtons(FingerEvent *event)
+{
+ int x = event->x * overlay.grid_xsize;
+ int y = event->y * overlay.grid_ysize;
+ int grid_button = overlay.grid_button[x][y];
+ int grid_button_action = GET_ACTION_FROM_GRID_BUTTON(grid_button);
+ Key key = GetKeyFromGridButton(grid_button);
+ int key_status = (event->type == EVENT_FINGERRELEASE ? KEY_RELEASED :
+ KEY_PRESSED);
+ 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);
+
+ Debug("event:finger", "key '%s' was '%s' [fingerId: %lld]",
+ getKeyNameFromKey(key), key_status_name, event->fingerId);
+
+ if (key_status == KEY_PRESSED)
+ overlay.grid_button_action |= grid_button_action;
+ else
+ overlay.grid_button_action &= ~grid_button_action;
+
+ // check if we already know this touch event's finger id
+ for (i = 0; i < NUM_TOUCH_FINGERS; i++)
+ {
+ if (touch_info[i].touched &&
+ touch_info[i].finger_id == event->fingerId)
+ {
+ // Debug("event:finger", "MARK 1: %d", i);
+
+ break;
+ }
+ }
+
+ if (i >= NUM_TOUCH_FINGERS)
+ {
+ if (key_status == KEY_PRESSED)
+ {
+ int oldest_pos = 0, oldest_counter = touch_info[0].counter;
+
+ // unknown finger id -- get new, empty slot, if available
+ for (i = 0; i < NUM_TOUCH_FINGERS; i++)
+ {
+ if (touch_info[i].counter < oldest_counter)
+ {
+ oldest_pos = i;
+ oldest_counter = touch_info[i].counter;
+
+ // Debug("event:finger", "MARK 2: %d", i);
+ }
+
+ if (!touch_info[i].touched)
+ {
+ // Debug("event:finger", "MARK 3: %d", i);
+
+ break;
+ }
+ }
+
+ if (i >= NUM_TOUCH_FINGERS)
+ {
+ // all slots allocated -- use oldest slot
+ i = oldest_pos;
+
+ // Debug("event:finger", "MARK 4: %d", i);
+ }
+ }
+ else
+ {
+ // release of previously unknown key (should not happen)
+
+ if (key != KSYM_UNDEFINED)
+ {
+ HandleKey(key, KEY_RELEASED);
+
+ Debug("event:finger", "key == '%s', key_status == '%s' [slot %d] [1]",
+ getKeyNameFromKey(key), "KEY_RELEASED", i);
+ }
+ }
+ }
+
+ if (i < NUM_TOUCH_FINGERS)
+ {
+ if (key_status == KEY_PRESSED)
+ {
+ if (touch_info[i].key != key)
+ {
+ if (touch_info[i].key != KSYM_UNDEFINED)
+ {
+ HandleKey(touch_info[i].key, KEY_RELEASED);
+
+ // undraw previous grid button when moving finger away
+ overlay.grid_button_action &= ~touch_info[i].action;
+
+ Debug("event:finger", "key == '%s', key_status == '%s' [slot %d] [2]",
+ getKeyNameFromKey(touch_info[i].key), "KEY_RELEASED", i);
+ }
+
+ if (key != KSYM_UNDEFINED)
+ {
+ HandleKey(key, KEY_PRESSED);
+
+ Debug("event:finger", "key == '%s', key_status == '%s' [slot %d] [3]",
+ getKeyNameFromKey(key), "KEY_PRESSED", i);
+ }
+ }
+
+ touch_info[i].touched = TRUE;
+ touch_info[i].finger_id = event->fingerId;
+ touch_info[i].counter = Counter();
+ touch_info[i].key = key;
+ touch_info[i].action = grid_button_action;
+ }
+ else
+ {
+ if (touch_info[i].key != KSYM_UNDEFINED)
+ {
+ HandleKey(touch_info[i].key, KEY_RELEASED);
+
+ Debug("event:finger", "key == '%s', key_status == '%s' [slot %d] [4]",
+ getKeyNameFromKey(touch_info[i].key), "KEY_RELEASED", i);
+ }
+
+ touch_info[i].touched = FALSE;
+ touch_info[i].finger_id = 0;
+ touch_info[i].counter = 0;
+ touch_info[i].key = 0;
+ touch_info[i].action = JOY_NO_ACTION;
+ }
+ }
+}
+
+static void HandleFingerEvent_WipeGestures(FingerEvent *event)
+{
+ static Key motion_key_x = KSYM_UNDEFINED;
+ static Key motion_key_y = KSYM_UNDEFINED;
+ static Key button_key = KSYM_UNDEFINED;
+ static float motion_x1, motion_y1;
+ static float button_x1, button_y1;
+ static SDL_FingerID motion_id = -1;
+ static SDL_FingerID button_id = -1;
+ 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;
+ float event_y = event->y;
+
+ if (event->type == EVENT_FINGERPRESS)
+ {
+ if (event_x > 1.0 / 3.0)
+ {
+ // motion area
+
+ motion_id = event->fingerId;
+
+ motion_x1 = event_x;
+ motion_y1 = event_y;
+
+ motion_key_x = KSYM_UNDEFINED;
+ motion_key_y = KSYM_UNDEFINED;
+
+ Debug("event:finger", "---------- MOVE STARTED (WAIT) ----------");
+ }
+ else
+ {
+ // button area
+
+ button_id = event->fingerId;
+
+ button_x1 = event_x;
+ button_y1 = event_y;
+
+ button_key = setup.input[0].key.snap;
+
+ HandleKey(button_key, KEY_PRESSED);
+
+ Debug("event:finger", "---------- SNAP STARTED ----------");
+ }
+ }
+ else if (event->type == EVENT_FINGERRELEASE)
+ {
+ if (event->fingerId == motion_id)
+ {
+ motion_id = -1;
+
+ if (motion_key_x != KSYM_UNDEFINED)
+ HandleKey(motion_key_x, KEY_RELEASED);
+ if (motion_key_y != KSYM_UNDEFINED)
+ HandleKey(motion_key_y, KEY_RELEASED);
+
+ motion_key_x = KSYM_UNDEFINED;
+ motion_key_y = KSYM_UNDEFINED;
+
+ Debug("event:finger", "---------- MOVE STOPPED ----------");
+ }
+ else if (event->fingerId == button_id)
+ {
+ button_id = -1;
+
+ if (button_key != KSYM_UNDEFINED)
+ HandleKey(button_key, KEY_RELEASED);
+
+ button_key = KSYM_UNDEFINED;
+
+ Debug("event:finger", "---------- SNAP STOPPED ----------");
+ }
+ }
+ else if (event->type == EVENT_FINGERMOTION)
+ {
+ if (event->fingerId == motion_id)
+ {
+ float distance_x = ABS(event_x - motion_x1);
+ float distance_y = ABS(event_y - motion_y1);
+ Key new_motion_key_x = (event_x < motion_x1 ? setup.input[0].key.left :
+ event_x > motion_x1 ? setup.input[0].key.right :
+ KSYM_UNDEFINED);
+ Key new_motion_key_y = (event_y < motion_y1 ? setup.input[0].key.up :
+ event_y > motion_y1 ? setup.input[0].key.down :
+ KSYM_UNDEFINED);
+
+ if (distance_x < move_trigger_distance / 2 ||
+ distance_x < distance_y)
+ new_motion_key_x = KSYM_UNDEFINED;
+
+ if (distance_y < move_trigger_distance / 2 ||
+ distance_y < distance_x)
+ new_motion_key_y = KSYM_UNDEFINED;
+
+ if (distance_x > move_trigger_distance ||
+ distance_y > move_trigger_distance)
+ {
+ if (new_motion_key_x != motion_key_x)
+ {
+ 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)
+ {
+ 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_x1 = event_x;
+ motion_y1 = event_y;
+
+ motion_key_x = new_motion_key_x;
+ motion_key_y = new_motion_key_y;
+
+ Debug("event:finger", "---------- MOVE STARTED (MOVE) ----------");
+ }
+ }
+ else if (event->fingerId == button_id)
+ {
+ float distance_x = ABS(event_x - button_x1);
+ float distance_y = ABS(event_y - button_y1);
+
+ if (distance_x < drop_trigger_distance / 2 &&
+ distance_y > drop_trigger_distance)
+ {
+ if (button_key == setup.input[0].key.snap)
+ HandleKey(button_key, KEY_RELEASED);
+
+ button_x1 = event_x;
+ button_y1 = event_y;
+
+ button_key = setup.input[0].key.drop;
+
+ HandleKey(button_key, KEY_PRESSED);
+
+ Debug("event:finger", "---------- DROP STARTED ----------");
+ }
+ }
+ }
+}
+
+void HandleFingerEvent(FingerEvent *event)
+{
+#if DEBUG_EVENTS_FINGER
+ Debug("event:finger", "finger was %s, touch ID %lld, finger ID %lld, x/y %f/%f, dx/dy %f/%f, pressure %f",
+ event->type == EVENT_FINGERPRESS ? "pressed" :
+ event->type == EVENT_FINGERRELEASE ? "released" : "moved",
+ event->touchId,
+ event->fingerId,
+ event->x, event->y,
+ event->dx, event->dy,
+ event->pressure);
+#endif
+
+ runtime.uses_touch_device = TRUE;
+
+ if (game_status != GAME_MODE_PLAYING)
+ return;
+
+ if (level.game_engine_type == GAME_ENGINE_TYPE_MM)
+ {
+ if (strEqual(setup.touch.control_type, TOUCH_CONTROL_OFF))
+ local_player->mouse_action.button_hint =
+ (event->type == EVENT_FINGERRELEASE ? MB_NOT_PRESSED :
+ event->x < 0.5 ? MB_LEFTBUTTON :
+ event->x > 0.5 ? MB_RIGHTBUTTON :
+ MB_NOT_PRESSED);
+
+ return;
+ }
+
+ if (strEqual(setup.touch.control_type, TOUCH_CONTROL_VIRTUAL_BUTTONS))
+ HandleFingerEvent_VirtualButtons(event);
+ else if (strEqual(setup.touch.control_type, TOUCH_CONTROL_WIPE_GESTURES))
+ HandleFingerEvent_WipeGestures(event);
+}
+
+static void HandleButtonOrFinger_WipeGestures_MM(int mx, int my, int button)
+{
+ static int old_mx = 0, old_my = 0;
+ static int last_button = MB_LEFTBUTTON;
+ static boolean touched = FALSE;
+ static boolean tapped = FALSE;
+
+ // screen tile was tapped (but finger not touching the screen anymore)
+ // (this point will also be reached without receiving a touch event)
+ if (tapped && !touched)
+ {
+ SetPlayerMouseAction(old_mx, old_my, MB_RELEASED);
+
+ tapped = FALSE;
+ }
+
+ // stop here if this function was not triggered by a touch event
+ if (button == -1)
+ return;
+
+ if (button == MB_PRESSED && IN_GFX_FIELD_PLAY(mx, my))
+ {
+ // finger started touching the screen
+
+ touched = TRUE;
+ tapped = TRUE;
+
+ if (!motion_status)
+ {
+ old_mx = mx;
+ old_my = my;
+
+ ClearPlayerMouseAction();
+
+ Debug("event:finger", "---------- TOUCH ACTION STARTED ----------");
+ }
+ }
+ else if (button == MB_RELEASED && touched)
+ {
+ // finger stopped touching the screen
+
+ touched = FALSE;
+
+ if (tapped)
+ SetPlayerMouseAction(old_mx, old_my, last_button);
+ else
+ SetPlayerMouseAction(old_mx, old_my, MB_RELEASED);
+
+ Debug("event:finger", "---------- TOUCH ACTION STOPPED ----------");
+ }
+
+ if (touched)
+ {
+ // finger moved while touching the screen
+
+ int old_x = getLevelFromScreenX(old_mx);
+ int old_y = getLevelFromScreenY(old_my);
+ int new_x = getLevelFromScreenX(mx);
+ int new_y = getLevelFromScreenY(my);
+
+ if (new_x != old_x || new_y != old_y)
+ tapped = FALSE;
+
+ if (new_x != old_x)
+ {
+ // finger moved left or right from (horizontal) starting position
+
+ int button_nr = (new_x < old_x ? MB_LEFTBUTTON : MB_RIGHTBUTTON);
+
+ SetPlayerMouseAction(old_mx, old_my, button_nr);
+
+ last_button = button_nr;
+
+ Debug("event:finger", "---------- TOUCH ACTION: ROTATING ----------");
+ }
+ else
+ {
+ // finger stays at or returned to (horizontal) starting position
+
+ SetPlayerMouseAction(old_mx, old_my, MB_RELEASED);
+
+ Debug("event:finger", "---------- TOUCH ACTION PAUSED ----------");
+ }
+ }
+}
+
+static void HandleButtonOrFinger_FollowFinger_MM(int mx, int my, int button)
+{
+ static int old_mx = 0, old_my = 0;
+ static int last_button = MB_LEFTBUTTON;
+ static boolean touched = FALSE;
+ static boolean tapped = FALSE;
+
+ // screen tile was tapped (but finger not touching the screen anymore)
+ // (this point will also be reached without receiving a touch event)
+ if (tapped && !touched)
+ {
+ SetPlayerMouseAction(old_mx, old_my, MB_RELEASED);
+
+ tapped = FALSE;
+ }
+
+ // stop here if this function was not triggered by a touch event
+ if (button == -1)
+ return;
+
+ if (button == MB_PRESSED && IN_GFX_FIELD_PLAY(mx, my))
+ {
+ // finger started touching the screen
+
+ touched = TRUE;
+ tapped = TRUE;
+
+ if (!motion_status)
+ {
+ old_mx = mx;
+ old_my = my;
+
+ ClearPlayerMouseAction();
+
+ Debug("event:finger", "---------- TOUCH ACTION STARTED ----------");
+ }
+ }
+ else if (button == MB_RELEASED && touched)
+ {
+ // finger stopped touching the screen
+
+ touched = FALSE;
+
+ if (tapped)
+ SetPlayerMouseAction(old_mx, old_my, last_button);
+ else
+ SetPlayerMouseAction(old_mx, old_my, MB_RELEASED);
+
+ Debug("event:finger", "---------- TOUCH ACTION STOPPED ----------");
+ }
+
+ if (touched)
+ {
+ // finger moved while touching the screen
+
+ int old_x = getLevelFromScreenX(old_mx);
+ int old_y = getLevelFromScreenY(old_my);
+ int new_x = getLevelFromScreenX(mx);
+ int new_y = getLevelFromScreenY(my);
+
+ if (new_x != old_x || new_y != old_y)
+ {
+ // finger moved away from starting position
+
+ int button_nr = getButtonFromTouchPosition(old_x, old_y, mx, my);
+
+ // quickly alternate between clicking and releasing for maximum speed
+ if (FrameCounter % 2 == 0)
+ button_nr = MB_RELEASED;
+
+ SetPlayerMouseAction(old_mx, old_my, button_nr);
+
+ if (button_nr)
+ last_button = button_nr;
+
+ tapped = FALSE;
+
+ Debug("event:finger", "---------- TOUCH ACTION: ROTATING ----------");
+ }
+ else
+ {
+ // finger stays at or returned to starting position
+
+ SetPlayerMouseAction(old_mx, old_my, MB_RELEASED);
+
+ Debug("event:finger", "---------- TOUCH ACTION PAUSED ----------");
+ }
+ }
+}
+
+static void HandleButtonOrFinger_FollowFinger(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 touched = FALSE;
+ 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 (button == MB_PRESSED && IN_GFX_FIELD_PLAY(mx, my))
+ {
+ touched = TRUE;
+
+ 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;
+
+ Debug("event:finger", "---------- TOUCH ACTION STARTED ----------");
+ }
+ }
+ else if (button == MB_RELEASED && touched)
+ {
+ touched = FALSE;
+
+ 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)
+ {
+ Debug("event:finger", "---------- DROP STOPPED ----------");
+
+ HandleKey(setup.input[0].key.drop, KEY_RELEASED);
+ }
+ else
+ {
+ Debug("event:finger", "---------- SNAP STOPPED ----------");
+
+ HandleKey(setup.input[0].key.snap, KEY_RELEASED);
+ }
+ }
+
+ motion_key_x = KSYM_UNDEFINED;
+ motion_key_y = KSYM_UNDEFINED;
+
+ Debug("event:finger", "---------- TOUCH ACTION STOPPED ----------");
+ }
+
+ if (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)
+ game_em.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)
+ {
+ Debug("event:finger", "---------- DROP STARTED ----------");
+
+ HandleKey(setup.input[0].key.drop, KEY_PRESSED);
+ }
+ else
+ {
+ Debug("event:finger", "---------- 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))
+ {
+ Debug("event:finger", "---------- 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)
+ {
+ Debug("event:finger", "---------- %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)
+ {
+ Debug("event:finger", "---------- %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 void HandleButtonOrFinger(int mx, int my, int button)
+{
+ boolean valid_mouse_event = (mx != -1 && my != -1 && button != -1);
+
+ if (game_status != GAME_MODE_PLAYING)
+ return;
+
+ if (level.game_engine_type == GAME_ENGINE_TYPE_MM)
+ {
+ if (strEqual(setup.touch.control_type, TOUCH_CONTROL_WIPE_GESTURES))
+ HandleButtonOrFinger_WipeGestures_MM(mx, my, button);
+ else if (strEqual(setup.touch.control_type, TOUCH_CONTROL_FOLLOW_FINGER))
+ HandleButtonOrFinger_FollowFinger_MM(mx, my, button);
+ else if (strEqual(setup.touch.control_type, TOUCH_CONTROL_VIRTUAL_BUTTONS))
+ SetPlayerMouseAction(mx, my, button); // special case
+ }
+ else
+ {
+ if (strEqual(setup.touch.control_type, TOUCH_CONTROL_FOLLOW_FINGER))
+ HandleButtonOrFinger_FollowFinger(mx, my, button);
+ else if (game.use_mouse_actions && valid_mouse_event)
+ SetPlayerMouseAction(mx, my, button);
+ }
+}
+
+static boolean checkTextInputKey(Key key)
+{
+ // when playing, only handle raw key events and ignore text input
+ if (game_status == GAME_MODE_PLAYING)
+ return FALSE;
+
+ // ignore raw keys as text input when not in text input mode
+ if (KSYM_RAW(key) && !textinput_status)
+ return FALSE;
+
+ // else handle all printable keys as text input
+ return KSYM_PRINTABLE(key);
+}
+
+void HandleTextEvent(TextEvent *event)
+{
+ char *text = event->text;
+ Key key = getKeyFromKeyName(text);
+
+#if DEBUG_EVENTS_TEXT
+ Debug("event:text", "text == '%s' [%d byte(s), '%c'/%d], resulting key == %d (%s) [%04x]",
+ text,
+ strlen(text),
+ text[0], (int)(text[0]),
+ key,
+ getKeyNameFromKey(key),
+ GetKeyModState());
+#endif
+
+ if (checkTextInputKey(key))
+ {
+ // process printable keys (with uppercase etc.) in text input mode
+ HandleKey(key, KEY_PRESSED);
+ HandleKey(key, KEY_RELEASED);
+ }
+}
+
+void HandlePauseResumeEvent(PauseResumeEvent *event)
+{
+ if (event->type == SDL_APP_WILLENTERBACKGROUND)
+ {
+ Mix_PauseMusic();
+ }
+ else if (event->type == SDL_APP_DIDENTERFOREGROUND)
+ {
+ Mix_ResumeMusic();
+ }
+}
+
+void HandleKeyEvent(KeyEvent *event)
+{
+ int key_status = (event->type == EVENT_KEYPRESS ? KEY_PRESSED : KEY_RELEASED);
+ boolean with_modifiers = (game_status == GAME_MODE_PLAYING ? FALSE : TRUE);
+ Key key = GetEventKey(event, with_modifiers);
+ Key keymod = (with_modifiers ? GetEventKey(event, FALSE) : key);
+
+#if DEBUG_EVENTS_KEY
+ Debug("event:key", "key was %s, keysym.scancode == %d, keysym.sym == %d, keymod = %d, GetKeyModState() = 0x%04x, resulting key == %d (%s)",
+ event->type == EVENT_KEYPRESS ? "pressed" : "released",
+ event->keysym.scancode,
+ event->keysym.sym,
+ keymod,
+ GetKeyModState(),
+ key,
+ getKeyNameFromKey(key));
+#endif
+
+#if defined(PLATFORM_ANDROID)
+ if (key == KSYM_Back)
+ {
+ // always map the "back" button to the "escape" key on Android devices
+ key = KSYM_Escape;
+ }
+ else if (key == KSYM_Menu)
+ {
+ // the "menu" button can be used to toggle displaying virtual buttons
+ if (key_status == KEY_PRESSED)
+ SetOverlayEnabled(!GetOverlayEnabled());
+ }
+ else
+ {
+ // for any other "real" key event, disable virtual buttons
+ SetOverlayEnabled(FALSE);
+
+ // for any other "real" key event, disable overlay touch buttons
+ runtime.uses_touch_device = FALSE;
+ }
+#endif
+
+ HandleKeyModState(keymod, key_status);
+
+ // process all keys if not in text input mode or if non-printable keys
+ if (!checkTextInputKey(key))
+ HandleKey(key, key_status);
+}
+
+static int HandleDropFileEvent(char *filename)
+{
+ Debug("event:dropfile", "filename == '%s'", filename);
+
+ // check and extract dropped zip files into correct user data directory
+ if (!strSuffixLower(filename, ".zip"))
+ {
+ Warn("file '%s' not supported", filename);
+
+ return TREE_TYPE_UNDEFINED;
+ }
+
+ TreeInfo *tree_node = NULL;
+ int tree_type = GetZipFileTreeType(filename);
+ char *directory = TREE_USERDIR(tree_type);
+
+ if (directory == NULL)
+ {
+ Warn("zip file '%s' has invalid content!", filename);
+
+ return TREE_TYPE_UNDEFINED;
+ }
+
+ if (tree_type == TREE_TYPE_LEVEL_DIR &&
+ game_status == GAME_MODE_LEVELS &&
+ leveldir_current->node_parent != NULL)
+ {
+ // extract new level set next to currently selected level set
+ tree_node = leveldir_current;
+
+ // get parent directory of currently selected level set directory
+ directory = getLevelDirFromTreeInfo(leveldir_current->node_parent);
+
+ // use private level directory instead of top-level package level directory
+ if (strPrefix(directory, options.level_directory) &&
+ strEqual(leveldir_current->node_parent->fullpath, "."))
+ directory = getUserLevelDir(NULL);
+ }
+
+ // extract level or artwork set from zip file to target directory
+ char *top_dir = ExtractZipFileIntoDirectory(filename, directory, tree_type);
+
+ if (top_dir == NULL)
+ {
+ // error message already issued by "ExtractZipFileIntoDirectory()"
+
+ return TREE_TYPE_UNDEFINED;
+ }
+
+ // add extracted level or artwork set to tree info structure
+ AddTreeSetToTreeInfo(tree_node, directory, top_dir, tree_type);
+
+ // update menu screen (and possibly change current level set)
+ DrawScreenAfterAddingSet(top_dir, tree_type);
+
+ return tree_type;
+}
+
+static void HandleDropTextEvent(char *text)
+{
+ Debug("event:droptext", "text == '%s'", text);
+}
+
+static void HandleDropCompleteEvent(int num_level_sets_succeeded,
+ int num_artwork_sets_succeeded,
+ int num_files_failed)
+{
+ // only show request dialog if no other request dialog already active
+ if (game.request_active)
+ return;
+
+ // this case can happen with drag-and-drop with older SDL versions
+ if (num_level_sets_succeeded == 0 &&
+ num_artwork_sets_succeeded == 0 &&
+ num_files_failed == 0)
+ return;
+
+ char message[100];
+
+ if (num_level_sets_succeeded > 0 || num_artwork_sets_succeeded > 0)
+ {
+ char message_part1[50];
+
+ sprintf(message_part1, "New %s set%s added",
+ (num_artwork_sets_succeeded == 0 ? "level" :
+ num_level_sets_succeeded == 0 ? "artwork" : "level and artwork"),
+ (num_level_sets_succeeded +
+ num_artwork_sets_succeeded > 1 ? "s" : ""));
+
+ if (num_files_failed > 0)
+ sprintf(message, "%s, but %d dropped file%s failed!",
+ message_part1, num_files_failed, num_files_failed > 1 ? "s" : "");
+ else
+ sprintf(message, "%s!", message_part1);
+ }
+ else if (num_files_failed > 0)
+ {
+ sprintf(message, "Failed to process dropped file%s!",
+ num_files_failed > 1 ? "s" : "");
+ }
+
+ Request(message, REQ_CONFIRM);
+}
+
+void HandleDropEvent(Event *event)
+{
+ static boolean confirm_on_drop_complete = FALSE;
+ static int num_level_sets_succeeded = 0;
+ static int num_artwork_sets_succeeded = 0;
+ static int num_files_failed = 0;
+
+ switch (event->type)
+ {
+ case SDL_DROPBEGIN:
+ {
+ confirm_on_drop_complete = TRUE;
+ num_level_sets_succeeded = 0;
+ num_artwork_sets_succeeded = 0;
+ num_files_failed = 0;
- case GAME_MODE_SETUP:
- HandleSetupScreen(mx,my, 0,0, button);
break;
+ }
- case GAME_MODE_PLAYING:
-#ifdef DEBUG
- if (button == MB_RELEASED)
+ case SDL_DROPFILE:
+ {
+ int tree_type = HandleDropFileEvent(event->drop.file);
+
+ if (tree_type == TREE_TYPE_LEVEL_DIR)
+ num_level_sets_succeeded++;
+ else if (tree_type == TREE_TYPE_GRAPHICS_DIR ||
+ tree_type == TREE_TYPE_SOUNDS_DIR ||
+ tree_type == TREE_TYPE_MUSIC_DIR)
+ num_artwork_sets_succeeded++;
+ else
+ num_files_failed++;
+
+ // SDL_DROPBEGIN / SDL_DROPCOMPLETE did not exist in older SDL versions
+ if (!confirm_on_drop_complete)
{
- int sx = (mx - SX) / TILEX;
- int sy = (my - SY) / TILEY;
+ // process all remaining events, including further SDL_DROPFILE events
+ ClearEventQueue();
- 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 ('%s')\n", x,y, Feld[x][y],
- element_info[Feld[x][y]].token_name);
- 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(" ChangeDelay[%d][%d] == %d\n", x,y, ChangeDelay[x][y]);
- printf(" GfxElement[%d][%d] == %d\n", x,y, GfxElement[x][y]);
- printf(" GfxAction[%d][%d] == %d\n", x,y, GfxAction[x][y]);
- printf("\n");
- }
+ HandleDropCompleteEvent(num_level_sets_succeeded,
+ num_artwork_sets_succeeded,
+ num_files_failed);
+
+ num_level_sets_succeeded = 0;
+ num_artwork_sets_succeeded = 0;
+ num_files_failed = 0;
}
+
+ break;
+ }
+
+ case SDL_DROPTEXT:
+ {
+ HandleDropTextEvent(event->drop.file);
+
+ break;
+ }
+
+ case SDL_DROPCOMPLETE:
+ {
+ HandleDropCompleteEvent(num_level_sets_succeeded,
+ num_artwork_sets_succeeded,
+ num_files_failed);
+
+ break;
+ }
+ }
+
+ if (event->drop.file != NULL)
+ SDL_free(event->drop.file);
+}
+
+void HandleUserEvent(UserEvent *event)
+{
+ switch (event->code)
+ {
+ case USEREVENT_ANIM_DELAY_ACTION:
+ case USEREVENT_ANIM_EVENT_ACTION:
+ // execute action functions until matching action was found
+ if (DoKeysymAction(event->value1) ||
+ DoGadgetAction(event->value1) ||
+ DoScreenAction(event->value1))
+ return;
+ break;
+
+ default:
+ break;
+ }
+}
+
+void HandleButton(int mx, int my, int button, int button_nr)
+{
+ static int old_mx = 0, old_my = 0;
+ boolean button_hold = FALSE;
+ boolean handle_gadgets = TRUE;
+
+ if (button_nr < 0)
+ {
+ mx = old_mx;
+ my = old_my;
+ button_nr = -button_nr;
+ button_hold = TRUE;
+ }
+ else
+ {
+ old_mx = mx;
+ old_my = my;
+ }
+
+#if defined(PLATFORM_ANDROID)
+ // when playing, only handle gadgets when using "follow finger" controls
+ // or when using touch controls in combination with the MM game engine
+ // or when using gadgets that do not overlap with virtual buttons
+ handle_gadgets =
+ (game_status != GAME_MODE_PLAYING ||
+ level.game_engine_type == GAME_ENGINE_TYPE_MM ||
+ strEqual(setup.touch.control_type, TOUCH_CONTROL_FOLLOW_FINGER) ||
+ (strEqual(setup.touch.control_type, TOUCH_CONTROL_VIRTUAL_BUTTONS) &&
+ !CheckVirtualButtonPressed(mx, my, button)));
+
+ // always recognize potentially releasing already pressed gadgets
+ if (button == MB_RELEASED)
+ handle_gadgets = TRUE;
+
+ // always recognize pressing or releasing overlay touch buttons
+ if (CheckPosition_OverlayTouchButtons(mx, my, button) && !motion_status)
+ handle_gadgets = TRUE;
+#endif
+
+ if (HandleGlobalAnimClicks(mx, my, button, FALSE))
+ {
+ // do not handle this button event anymore
+ return; // force mouse event not to be handled at all
+ }
+
+ if (handle_gadgets && HandleGadgets(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;
+
+ // do not use scroll wheel button events for anything other than gadgets
+ if (IS_WHEEL_BUTTON(button_nr))
+ return;
+
+ switch (game_status)
+ {
+ case GAME_MODE_TITLE:
+ HandleTitleScreen(mx, my, 0, 0, button);
+ break;
+
+ case GAME_MODE_MAIN:
+ HandleMainMenu(mx, my, 0, 0, button);
+ break;
+
+ case GAME_MODE_PSEUDO_TYPENAME:
+ HandleTypeName(0, KSYM_Return);
+ break;
+
+ case GAME_MODE_LEVELS:
+ HandleChooseLevelSet(mx, my, 0, 0, button);
+ break;
+
+ case GAME_MODE_LEVELNR:
+ HandleChooseLevelNr(mx, my, 0, 0, button);
+ break;
+
+ case GAME_MODE_SCORES:
+ HandleHallOfFame(0, 0, 0, 0, button);
+ break;
+
+ case GAME_MODE_EDITOR:
+ HandleLevelEditorIdle();
+ break;
+
+ case GAME_MODE_INFO:
+ HandleInfoScreen(mx, my, 0, 0, button);
+ break;
+
+ case GAME_MODE_SETUP:
+ HandleSetupScreen(mx, my, 0, 0, button);
+ break;
+
+ case GAME_MODE_PLAYING:
+ if (!strEqual(setup.touch.control_type, TOUCH_CONTROL_OFF))
+ HandleButtonOrFinger(mx, my, button);
+ else
+ SetPlayerMouseAction(mx, my, button);
+
+#ifdef DEBUG
+ if (button == MB_PRESSED && !motion_status && !button_hold &&
+ IN_GFX_FIELD_PLAY(mx, my) && GetKeyModState() & KMOD_Control)
+ DumpTileFromScreen(mx, my);
#endif
+
break;
default:
}
}
+#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 DEBUG_EVENTS_KEY
+ Debug("event:key:special", "'%s' [%d]", cheat_input, cheat_input_len);
+#endif
+
+ if (game_status == GAME_MODE_MAIN)
+ {
+ if (strSuffix(cheat_input, ":insert-solution-tape") ||
+ strSuffix(cheat_input, ":ist"))
+ {
+ InsertSolutionTape();
+ }
+ else if (strSuffix(cheat_input, ":play-solution-tape") ||
+ strSuffix(cheat_input, ":pst"))
+ {
+ PlaySolutionTape();
+ }
+ else if (strSuffix(cheat_input, ":reload-graphics") ||
+ strSuffix(cheat_input, ":rg"))
+ {
+ ReloadCustomArtwork(1 << ARTWORK_TYPE_GRAPHICS);
+ DrawMainMenu();
+ }
+ else if (strSuffix(cheat_input, ":reload-sounds") ||
+ strSuffix(cheat_input, ":rs"))
+ {
+ ReloadCustomArtwork(1 << ARTWORK_TYPE_SOUNDS);
+ DrawMainMenu();
+ }
+ else if (strSuffix(cheat_input, ":reload-music") ||
+ strSuffix(cheat_input, ":rm"))
+ {
+ ReloadCustomArtwork(1 << ARTWORK_TYPE_MUSIC);
+ DrawMainMenu();
+ }
+ else if (strSuffix(cheat_input, ":reload-artwork") ||
+ strSuffix(cheat_input, ":ra"))
+ {
+ ReloadCustomArtwork(1 << ARTWORK_TYPE_GRAPHICS |
+ 1 << ARTWORK_TYPE_SOUNDS |
+ 1 << ARTWORK_TYPE_MUSIC);
+ DrawMainMenu();
+ }
+ else if (strSuffix(cheat_input, ":dump-level") ||
+ strSuffix(cheat_input, ":dl"))
+ {
+ DumpLevel(&level);
+ }
+ else if (strSuffix(cheat_input, ":dump-tape") ||
+ strSuffix(cheat_input, ":dt"))
+ {
+ DumpTape(&tape);
+ }
+ else if (strSuffix(cheat_input, ":undo-tape") ||
+ strSuffix(cheat_input, ":ut"))
+ {
+ UndoTape();
+ }
+ else if (strSuffix(cheat_input, ":fix-tape") ||
+ strSuffix(cheat_input, ":ft"))
+ {
+ FixTape_ForceSinglePlayer();
+ }
+ else if (strSuffix(cheat_input, ":save-native-level") ||
+ strSuffix(cheat_input, ":snl"))
+ {
+ SaveNativeLevel(&level);
+ }
+ else if (strSuffix(cheat_input, ":frames-per-second") ||
+ strSuffix(cheat_input, ":fps"))
+ {
+ global.show_frames_per_second = !global.show_frames_per_second;
+ }
+ }
+ else if (game_status == GAME_MODE_PLAYING)
+ {
+#ifdef DEBUG
+ if (strSuffix(cheat_input, ".q"))
+ DEBUG_SetMaximumDynamite();
+#endif
+ }
+ else if (game_status == GAME_MODE_EDITOR)
+ {
+ if (strSuffix(cheat_input, ":dump-brush") ||
+ strSuffix(cheat_input, ":DB"))
+ {
+ DumpBrush();
+ }
+ else if (strSuffix(cheat_input, ":DDB"))
+ {
+ DumpBrush_Small();
+ }
+
+ if (GetKeyModState() & (KMOD_Control | KMOD_Meta))
+ {
+ if (letter == 'x') // copy brush to clipboard (small size)
+ {
+ CopyBrushToClipboard_Small();
+ }
+ else if (letter == 'c') // copy brush to clipboard (normal size)
+ {
+ CopyBrushToClipboard();
+ }
+ else if (letter == 'v') // paste brush from Clipboard
+ {
+ CopyClipboardToBrush();
+ }
+ else if (letter == 'z') // undo or redo last operation
+ {
+ if (GetKeyModState() & KMOD_Shift)
+ RedoLevelEditorOperation();
+ else
+ UndoLevelEditorOperation();
+ }
+ }
+ }
+
+ // special key shortcuts for all game modes
+ if (strSuffix(cheat_input, ":dump-event-actions") ||
+ strSuffix(cheat_input, ":dea") ||
+ strSuffix(cheat_input, ":DEA"))
+ {
+ DumpGadgetIdentifiers();
+ DumpScreenIdentifiers();
+ }
+}
+
+boolean HandleKeysDebug(Key key, int key_status)
+{
+#ifdef DEBUG
+ int i;
+
+ if (key_status != KEY_PRESSED)
+ return FALSE;
+
+ if (game_status == GAME_MODE_PLAYING || !setup.debug.frame_delay_game_only)
+ {
+ boolean mod_key_pressed = ((GetKeyModState() & KMOD_Valid) != 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)
+ Debug("event:key:debug", "frame delay == %d ms", GameFrameDelay);
+ else if (GameFrameDelay != 0)
+ Debug("event:key:debug", "frame delay == %d ms (max. %d fps / %d %%)",
+ GameFrameDelay, ONE_SECOND_DELAY / GameFrameDelay,
+ GAME_FRAME_DELAY * 100 / GameFrameDelay);
+ else
+ Debug("event:key:debug", "frame delay == 0 ms (maximum speed)");
+
+ return TRUE;
+ }
+ }
+ }
+
+ if (game_status == GAME_MODE_PLAYING)
+ {
+ if (key == KSYM_d)
+ {
+ options.debug = !options.debug;
+
+ Debug("event:key:debug", "debug mode %s",
+ (options.debug ? "enabled" : "disabled"));
+
+ return TRUE;
+ }
+ else if (key == KSYM_v)
+ {
+ Debug("event:key:debug", "currently using game engine version %d",
+ game.engine_version);
+
+ return TRUE;
+ }
+ }
+#endif
+
+ return FALSE;
+}
+
void HandleKey(Key key, int key_status)
{
- int joy = 0;
boolean anyTextGadgetActiveOrJustFinished = anyTextGadgetActive();
- static struct SetupKeyboardInfo custom_key;
+ static boolean ignore_repeated_key = FALSE;
+ static struct SetupKeyboardInfo ski;
+ static struct SetupShortcutInfo ssi;
static struct
{
Key *key_custom;
+ Key *key_snap;
Key key_default;
byte action;
} key_info[] =
{
- { &custom_key.left, DEFAULT_KEY_LEFT, JOY_LEFT },
- { &custom_key.right, DEFAULT_KEY_RIGHT, JOY_RIGHT },
- { &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 }
+ { &ski.left, &ssi.snap_left, DEFAULT_KEY_LEFT, JOY_LEFT },
+ { &ski.right, &ssi.snap_right, DEFAULT_KEY_RIGHT, JOY_RIGHT },
+ { &ski.up, &ssi.snap_up, DEFAULT_KEY_UP, JOY_UP },
+ { &ski.down, &ssi.snap_down, DEFAULT_KEY_DOWN, JOY_DOWN },
+ { &ski.snap, NULL, DEFAULT_KEY_SNAP, JOY_BUTTON_SNAP },
+ { &ski.drop, NULL, DEFAULT_KEY_DROP, JOY_BUTTON_DROP }
};
+ int joy = 0;
+ int i;
+
+ if (HandleKeysDebug(key, key_status))
+ return; // do not handle already processed keys again
+
+ // 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;
+
+ HandleSpecialGameControllerKeys(key, key_status);
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 bomb_placed[MAX_PLAYERS] = { FALSE,FALSE,FALSE,FALSE };
+ // only needed for single-step tape recording mode
+ static boolean has_snapped[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;
+ byte key_snap_action = 0;
if (setup.input[pnr].use_joystick)
continue;
- custom_key = setup.input[pnr].key;
+ ski = setup.input[pnr].key;
- for (i=0; i<6; i++)
+ for (i = 0; i < NUM_PLAYER_ACTIONS; i++)
if (key == *key_info[i].key_custom)
key_action |= key_info[i].action;
- if (tape.single_step && clear_button_2[pnr])
+ // use combined snap+direction keys for the first player only
+ if (pnr == 0)
{
- stored_player[pnr].action &= ~KEY_BUTTON_2;
- clear_button_2[pnr] = FALSE;
+ ssi = setup.shortcut;
+
+ // also remember normal snap key when handling snap+direction keys
+ key_snap_action |= key_action & JOY_BUTTON_SNAP;
+
+ for (i = 0; i < NUM_DIRECTIONS; i++)
+ {
+ if (key == *key_info[i].key_snap)
+ {
+ key_action |= key_info[i].action | JOY_BUTTON_SNAP;
+ key_snap_action |= key_info[i].action;
+ }
+ }
}
if (key_status == KEY_PRESSED)
- stored_player[pnr].action |= key_action;
+ {
+ stored_player[pnr].action |= key_action;
+ stored_player[pnr].snap_action |= key_snap_action;
+ }
else
- stored_player[pnr].action &= ~key_action;
+ {
+ stored_player[pnr].action &= ~key_action;
+ stored_player[pnr].snap_action &= ~key_snap_action;
+ }
- if (tape.single_step && tape.recording && tape.pausing)
+ // restore snap action if one of several pressed snap keys was released
+ if (stored_player[pnr].snap_action)
+ stored_player[pnr].action |= JOY_BUTTON_SNAP;
+
+ if (tape.recording && tape.pausing && tape.use_key_actions)
{
- if (key_status == KEY_PRESSED &&
- (key_action & (KEY_MOTION | KEY_BUTTON_1)))
+ if (tape.single_step)
{
- TapeTogglePause(TAPE_TOGGLE_AUTOMATIC);
-
- if (key_action & KEY_MOTION)
+ if (key_status == KEY_PRESSED && key_action & KEY_MOTION)
{
- if (stored_player[pnr].action & KEY_BUTTON_2)
- bomb_placed[pnr] = TRUE;
+ TapeTogglePause(TAPE_TOGGLE_AUTOMATIC);
+
+ // if snap key already pressed, keep pause mode when releasing
+ if (stored_player[pnr].action & KEY_BUTTON_SNAP)
+ has_snapped[pnr] = TRUE;
}
- }
- else if (key_status == KEY_RELEASED &&
- (key_action & KEY_BUTTON_2))
- {
- if (!bomb_placed[pnr])
+ else if (key_status == KEY_PRESSED && key_action & KEY_BUTTON_DROP)
{
TapeTogglePause(TAPE_TOGGLE_AUTOMATIC);
- stored_player[pnr].action |= KEY_BUTTON_2;
- clear_button_2[pnr] = TRUE;
+ if (level.game_engine_type == GAME_ENGINE_TYPE_SP &&
+ getRedDiskReleaseFlag_SP() == 0)
+ {
+ // add a single inactive frame before dropping starts
+ stored_player[pnr].action &= ~KEY_BUTTON_DROP;
+ stored_player[pnr].force_dropping = TRUE;
+ }
}
+ else if (key_status == KEY_RELEASED && key_action & KEY_BUTTON_SNAP)
+ {
+ // if snap key was pressed without direction, leave pause mode
+ if (!has_snapped[pnr])
+ TapeTogglePause(TAPE_TOGGLE_AUTOMATIC);
- bomb_placed[pnr] = FALSE;
+ has_snapped[pnr] = FALSE;
+ }
+ }
+ else
+ {
+ // prevent key release events from un-pausing a paused game
+ if (key_status == KEY_PRESSED && key_action & KEY_ACTION)
+ TapeTogglePause(TAPE_TOGGLE_MANUAL);
}
}
- else if (tape.recording && tape.pausing && (key_action & KEY_ACTION))
- TapeTogglePause(TAPE_TOGGLE_MANUAL);
+
+ // for MM style levels, handle in-game keyboard input in HandleJoystick()
+ if (level.game_engine_type == GAME_ENGINE_TYPE_MM)
+ joy |= key_action;
}
}
else
{
- int i;
+ for (i = 0; i < NUM_PLAYER_ACTIONS; i++)
+ if (key == key_info[i].key_default)
+ joy |= key_info[i].action;
+ }
+
+ if (joy)
+ {
+ if (key_status == KEY_PRESSED)
+ key_joystick_mapping |= joy;
+ else
+ key_joystick_mapping &= ~joy;
+
+ HandleJoystick();
+ }
+
+ if (game_status != GAME_MODE_PLAYING)
+ key_joystick_mapping = 0;
+
+ if (key_status == KEY_RELEASED)
+ {
+ // reset flag to ignore repeated "key pressed" events after key release
+ ignore_repeated_key = FALSE;
+
+ return;
+ }
+
+ if ((key == KSYM_F11 ||
+ ((key == KSYM_Return ||
+ key == KSYM_KP_Enter) && (GetKeyModState() & KMOD_Alt))) &&
+ video.fullscreen_available &&
+ !ignore_repeated_key)
+ {
+ setup.fullscreen = !setup.fullscreen;
+
+ ToggleFullscreenIfNeeded();
+
+ if (game_status == GAME_MODE_SETUP)
+ RedrawSetupScreenAfterFullscreenToggle();
+
+ UpdateMousePosition();
- for (i=0; i<6; i++)
- if (key == key_info[i].key_default)
- joy |= key_info[i].action;
+ // set flag to ignore repeated "key pressed" events
+ ignore_repeated_key = TRUE;
+
+ return;
}
- if (joy)
+ 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_status == KEY_PRESSED)
- key_joystick_mapping |= joy;
+ 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
- key_joystick_mapping &= ~joy;
+ setup.window_scaling_percent += STEP_WINDOW_SCALING_PERCENT;
- HandleJoystick();
- }
+ if (setup.window_scaling_percent < MIN_WINDOW_SCALING_PERCENT)
+ setup.window_scaling_percent = MIN_WINDOW_SCALING_PERCENT;
+ else if (setup.window_scaling_percent > MAX_WINDOW_SCALING_PERCENT)
+ setup.window_scaling_percent = MAX_WINDOW_SCALING_PERCENT;
- if (game_status != GAME_MODE_PLAYING)
- key_joystick_mapping = 0;
+ ChangeWindowScalingIfNeeded();
+
+ if (game_status == GAME_MODE_SETUP)
+ RedrawSetupScreenAfterFullscreenToggle();
+
+ UpdateMousePosition();
- if (key_status == KEY_RELEASED)
return;
+ }
- if ((key == KSYM_Return || key == setup.shortcut.toggle_pause) &&
- game_status == GAME_MODE_PLAYING && AllPlayersGone)
+ // some key events are handled like clicks for global animations
+ boolean click = (key == KSYM_space ||
+ key == KSYM_Return ||
+ key == KSYM_Escape);
+
+ if (click && HandleGlobalAnimClicks(-1, -1, MB_LEFTBUTTON, TRUE))
+ {
+ // 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 && game.all_players_gone &&
+ (key == KSYM_Return || key == setup.shortcut.toggle_pause))
{
- CloseDoor(DOOR_CLOSE_1);
- game_status = GAME_MODE_MAIN;
- DrawMainMenu();
+ GameEnd();
+
return;
}
- /* allow quick escape to the main menu with the Escape key */
- if (key == KSYM_Escape &&
- game_status != GAME_MODE_MAIN &&
- game_status != GAME_MODE_PLAYING &&
- game_status != GAME_MODE_EDITOR &&
- game_status != GAME_MODE_LEVELS &&
- game_status != GAME_MODE_SETUP)
+ if (game_status == GAME_MODE_MAIN &&
+ (key == setup.shortcut.toggle_pause || key == KSYM_space))
{
- game_status = GAME_MODE_MAIN;
- DrawMainMenu();
+ StartGameActions(network.enabled, setup.autorecord, level.random_seed);
+
return;
}
- /* special key shortcuts */
if (game_status == GAME_MODE_MAIN || game_status == GAME_MODE_PLAYING)
{
if (key == setup.shortcut.save_game)
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);
}
-#if 0
-#ifndef DEBUG
+ if (game_status == GAME_MODE_PLAYING && !network_playing)
+ {
+ int centered_player_nr_next = -999;
- if (game_status == GAME_MODE_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
-#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))
+ return; // do not handle already processed keys again
- switch(game_status)
+ switch (game_status)
{
case GAME_MODE_PSEUDO_TYPENAME:
HandleTypeName(0, key);
break;
+ case GAME_MODE_TITLE:
case GAME_MODE_MAIN:
case GAME_MODE_LEVELS:
+ case GAME_MODE_LEVELNR:
case GAME_MODE_SETUP:
- switch(key)
+ case GAME_MODE_INFO:
+ case GAME_MODE_SCORES:
+
+ if (anyTextGadgetActiveOrJustFinished && key != KSYM_Escape)
+ break;
+
+ switch (key)
{
+ case KSYM_space:
case KSYM_Return:
- if (game_status == GAME_MODE_MAIN)
- HandleMainMenu(0,0, 0,0, MB_MENU_CHOICE);
+ 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 == GAME_MODE_LEVELS)
- HandleChooseLevel(0,0, 0,0, MB_MENU_CHOICE);
+ HandleChooseLevelSet(0, 0, 0, 0, MB_MENU_CHOICE);
+ else if (game_status == GAME_MODE_LEVELNR)
+ HandleChooseLevelNr(0, 0, 0, 0, MB_MENU_CHOICE);
else if (game_status == GAME_MODE_SETUP)
- HandleSetupScreen(0,0, 0,0, MB_MENU_CHOICE);
+ HandleSetupScreen(0, 0, 0, 0, MB_MENU_CHOICE);
+ else if (game_status == GAME_MODE_INFO)
+ HandleInfoScreen(0, 0, 0, 0, MB_MENU_CHOICE);
+ else if (game_status == GAME_MODE_SCORES)
+ HandleHallOfFame(0, 0, 0, 0, MB_MENU_CHOICE);
break;
case KSYM_Escape:
- if (game_status == GAME_MODE_LEVELS)
- HandleChooseLevel(0,0, 0,0, MB_MENU_LEAVE);
+ if (game_status != GAME_MODE_MAIN)
+ FadeSkipNextFadeIn();
+
+ if (game_status == GAME_MODE_TITLE)
+ HandleTitleScreen(0, 0, 0, 0, MB_MENU_LEAVE);
+ else if (game_status == GAME_MODE_LEVELS)
+ HandleChooseLevelSet(0, 0, 0, 0, MB_MENU_LEAVE);
+ else if (game_status == GAME_MODE_LEVELNR)
+ HandleChooseLevelNr(0, 0, 0, 0, MB_MENU_LEAVE);
else if (game_status == GAME_MODE_SETUP)
- HandleSetupScreen(0,0, 0,0, MB_MENU_LEAVE);
+ HandleSetupScreen(0, 0, 0, 0, MB_MENU_LEAVE);
+ else if (game_status == GAME_MODE_INFO)
+ HandleInfoScreen(0, 0, 0, 0, MB_MENU_LEAVE);
+ else if (game_status == GAME_MODE_SCORES)
+ HandleHallOfFame(0, 0, 0, 0, MB_MENU_LEAVE);
break;
case KSYM_Page_Up:
if (game_status == GAME_MODE_LEVELS)
- HandleChooseLevel(0,0, 0, -1 * SCROLL_PAGE, MB_MENU_MARK);
+ HandleChooseLevelSet(0, 0, 0, -1 * SCROLL_PAGE, MB_MENU_MARK);
+ else if (game_status == GAME_MODE_LEVELNR)
+ HandleChooseLevelNr(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);
+ 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);
+ else if (game_status == GAME_MODE_SCORES)
+ HandleHallOfFame(0, 0, 0, -1 * SCROLL_PAGE, MB_MENU_MARK);
break;
case KSYM_Page_Down:
if (game_status == GAME_MODE_LEVELS)
- HandleChooseLevel(0,0, 0, +1 * SCROLL_PAGE, MB_MENU_MARK);
+ HandleChooseLevelSet(0, 0, 0, +1 * SCROLL_PAGE, MB_MENU_MARK);
+ else if (game_status == GAME_MODE_LEVELNR)
+ HandleChooseLevelNr(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);
- break;
-
-#ifdef DEBUG
- case KSYM_t:
- DumpTape(&tape);
- break;
-#endif
-
- default:
- break;
- }
- break;
-
- case GAME_MODE_INFO:
- HandleHelpScreen(MB_RELEASED);
- break;
-
- case GAME_MODE_SCORES:
- switch(key)
- {
- case KSYM_Return:
- game_status = GAME_MODE_MAIN;
- DrawMainMenu();
- BackToFront();
- break;
-
- case KSYM_Page_Up:
- HandleHallOfFame(0,0, 0, -1 * SCROLL_PAGE, MB_MENU_MARK);
- break;
-
- case KSYM_Page_Down:
- HandleHallOfFame(0,0, 0, +1 * SCROLL_PAGE, MB_MENU_MARK);
+ 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);
+ else if (game_status == GAME_MODE_SCORES)
+ HandleHallOfFame(0, 0, 0, +1 * SCROLL_PAGE, MB_MENU_MARK);
break;
default:
case GAME_MODE_PLAYING:
{
- switch(key)
+ switch (key)
{
case KSYM_Escape:
RequestQuitGame(setup.ask_on_escape);
break;
-#ifdef DEBUG
- case KSYM_0:
- case KSYM_1:
- case KSYM_2:
- case KSYM_3:
- case KSYM_4:
- case KSYM_5:
- case KSYM_6:
- case KSYM_7:
- case KSYM_8:
- case KSYM_9:
- 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_s:
- if (!global.fps_slowdown)
- {
- global.fps_slowdown = TRUE;
- global.fps_slowdown_factor = 2;
- printf("fps slowdown enabled -- display only every 2nd frame\n");
- }
- else if (global.fps_slowdown_factor == 2)
- {
- global.fps_slowdown_factor = 4;
- printf("fps slowdown enabled -- display only every 4th frame\n");
- }
- else
- {
- global.fps_slowdown = FALSE;
- global.fps_slowdown_factor = 1;
- printf("fps slowdown disabled\n");
- }
- 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);
- break;
-
- case KSYM_g:
- ScrollStepSize = TILEX/4;
- printf("ScrollStepSize == %d (1/4)\n", ScrollStepSize);
- break;
-
- case KSYM_h:
- ScrollStepSize = TILEX/2;
- printf("ScrollStepSize == %d (1/2)\n", ScrollStepSize);
+ default:
break;
+ }
+ break;
+ }
- case KSYM_l:
- ScrollStepSize = TILEX;
- printf("ScrollStepSize == %d (1/1)\n", ScrollStepSize);
- break;
+ default:
+ if (key == KSYM_Escape)
+ {
+ SetGameStatus(GAME_MODE_MAIN);
- case KSYM_Q:
- case KSYM_q:
- local_player->dynamite = 1000;
- break;
+ DrawMainMenu();
+ return;
+ }
+ }
+}
+void HandleNoEvent(void)
+{
+ HandleMouseCursor();
-#if 0
+ switch (game_status)
+ {
+ case GAME_MODE_PLAYING:
+ HandleButtonOrFinger(-1, -1, -1);
+ break;
+ }
+}
- case KSYM_z:
- {
- int i;
+void HandleEventActions(void)
+{
+ // if (button_status && game_status != GAME_MODE_PLAYING)
+ if (button_status && (game_status != GAME_MODE_PLAYING ||
+ tape.pausing ||
+ level.game_engine_type == GAME_ENGINE_TYPE_MM))
+ {
+ HandleButton(0, 0, button_status, -button_status);
+ }
+ else
+ {
+ HandleJoystick();
+ }
- 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");
- }
+ if (network.enabled)
+ HandleNetworking();
- break;
-#endif
-#endif
+ switch (game_status)
+ {
+ case GAME_MODE_MAIN:
+ DrawPreviewLevelAnimation();
+ break;
- default:
- break;
- }
+ case GAME_MODE_EDITOR:
+ HandleLevelEditorIdle();
break;
- }
+
default:
break;
}
}
-void HandleNoEvent()
+static void HandleTileCursor(int dx, int dy, int button)
{
- if (button_status && game_status != GAME_MODE_PLAYING)
- {
- HandleButton(0, 0, -button_status);
+ if (!dx || !button)
+ ClearPlayerMouseAction();
+
+ if (!dx && !dy)
return;
+
+ if (button)
+ {
+ SetPlayerMouseAction(tile_cursor.x, tile_cursor.y,
+ (dx < 0 ? MB_LEFTBUTTON :
+ dx > 0 ? MB_RIGHTBUTTON : MB_RELEASED));
}
+ else if (!tile_cursor.moving)
+ {
+ int old_xpos = tile_cursor.xpos;
+ int old_ypos = tile_cursor.ypos;
+ int new_xpos = old_xpos;
+ int new_ypos = old_ypos;
-#if defined(PLATFORM_UNIX)
- if (options.network)
- HandleNetworking();
-#endif
+ if (IN_LEV_FIELD(old_xpos + dx, old_ypos))
+ new_xpos = old_xpos + dx;
- HandleJoystick();
+ if (IN_LEV_FIELD(old_xpos, old_ypos + dy))
+ new_ypos = old_ypos + dy;
+
+ SetTileCursorTargetXY(new_xpos, new_ypos);
+ }
}
-static int HandleJoystickForAllPlayers()
+static int HandleJoystickForAllPlayers(void)
{
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++)
+ 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;
}
-void HandleJoystick()
+void HandleJoystick(void)
{
+ static unsigned int joytest_delay = 0;
+ static unsigned int joytest_delay_value = GADGET_FRAME_DELAY;
+ static int joytest_last = 0;
+ int delay_value_first = GADGET_FRAME_DELAY_FIRST;
+ int delay_value = GADGET_FRAME_DELAY;
int joystick = HandleJoystickForAllPlayers();
int keyboard = key_joystick_mapping;
int joy = (joystick | keyboard);
+ int joytest = joystick;
int left = joy & JOY_LEFT;
int right = joy & JOY_RIGHT;
int up = joy & JOY_UP;
int newbutton = (AnyJoystickButton() == JOY_BUTTON_NEW_PRESSED);
int dx = (left ? -1 : right ? 1 : 0);
int dy = (up ? -1 : down ? 1 : 0);
+ boolean use_delay_value_first = (joytest != joytest_last);
- switch(game_status)
+ if (HandleGlobalAnimClicks(-1, -1, newbutton, FALSE))
{
- case GAME_MODE_MAIN:
- case GAME_MODE_LEVELS:
- case GAME_MODE_SETUP:
+ // do not handle this button event anymore
+ return;
+ }
+
+ if (newbutton && (game_status == GAME_MODE_PSEUDO_TYPENAME ||
+ anyTextGadgetActive()))
+ {
+ // leave name input in main menu or text input gadget
+ HandleKey(KSYM_Escape, KEY_PRESSED);
+ HandleKey(KSYM_Escape, KEY_RELEASED);
+
+ return;
+ }
+
+ if (level.game_engine_type == GAME_ENGINE_TYPE_MM)
+ {
+ if (game_status == GAME_MODE_PLAYING)
{
- static unsigned long joystickmove_delay = 0;
+ // when playing MM style levels, also use delay for keyboard events
+ joytest |= keyboard;
- if (joystick && !button &&
- !DelayReached(&joystickmove_delay, GADGET_FRAME_DELAY))
- newbutton = dx = dy = 0;
+ // only use first delay value for new events, but not for changed events
+ use_delay_value_first = (!joytest != !joytest_last);
- if (game_status == GAME_MODE_MAIN)
- HandleMainMenu(0,0,dx,dy,newbutton ? MB_MENU_CHOICE : MB_MENU_MARK);
- else if (game_status == GAME_MODE_LEVELS)
- HandleChooseLevel(0,0,dx,dy,newbutton ? MB_MENU_CHOICE : MB_MENU_MARK);
- else if (game_status == GAME_MODE_SETUP)
- HandleSetupScreen(0,0,dx,dy,newbutton ? MB_MENU_CHOICE : MB_MENU_MARK);
- break;
+ // only use delay after the initial keyboard event
+ delay_value = 0;
}
- case GAME_MODE_SCORES:
- HandleHallOfFame(0,0, dx,dy, !newbutton);
- break;
+ // for any joystick or keyboard event, enable playfield tile cursor
+ if (dx || dy || button)
+ SetTileCursorEnabled(TRUE);
+ }
+
+ if (joytest && !button && !DelayReached(&joytest_delay, joytest_delay_value))
+ {
+ // delay joystick/keyboard actions if axes/keys continually pressed
+ newbutton = dx = dy = 0;
+ }
+ else
+ {
+ // first start with longer delay, then continue with shorter delay
+ joytest_delay_value =
+ (use_delay_value_first ? delay_value_first : delay_value);
+ }
+ joytest_last = joytest;
+
+ switch (game_status)
+ {
+ case GAME_MODE_TITLE:
+ case GAME_MODE_MAIN:
+ case GAME_MODE_LEVELS:
+ case GAME_MODE_LEVELNR:
+ case GAME_MODE_SETUP:
case GAME_MODE_INFO:
- HandleHelpScreen(!newbutton);
- break;
+ case GAME_MODE_SCORES:
+ {
+ if (anyTextGadgetActive())
+ break;
+
+ 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 == GAME_MODE_LEVELS)
+ HandleChooseLevelSet(0,0,dx,dy,newbutton?MB_MENU_CHOICE : MB_MENU_MARK);
+ else if (game_status == GAME_MODE_LEVELNR)
+ HandleChooseLevelNr(0,0,dx,dy,newbutton? MB_MENU_CHOICE : MB_MENU_MARK);
+ 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);
+ else if (game_status == GAME_MODE_SCORES)
+ HandleHallOfFame(0,0,dx,dy, newbutton ? MB_MENU_CHOICE : MB_MENU_MARK);
- case GAME_MODE_EDITOR:
- HandleLevelEditorIdle();
break;
+ }
case GAME_MODE_PLAYING:
+#if 0
+ // !!! causes immediate GameEnd() when solving MM level with keyboard !!!
if (tape.playing || keyboard)
newbutton = ((joy & JOY_BUTTON) != 0);
+#endif
- if (AllPlayersGone && newbutton)
+ if (newbutton && game.all_players_gone)
{
- CloseDoor(DOOR_CLOSE_1);
- game_status = GAME_MODE_MAIN;
- DrawMainMenu();
+ GameEnd();
+
return;
}
+ if (tape.recording && tape.pausing && tape.use_key_actions)
+ {
+ if (tape.single_step)
+ {
+ if (joystick & JOY_ACTION)
+ TapeTogglePause(TAPE_TOGGLE_AUTOMATIC);
+ }
+ else
+ {
+ if (joystick & JOY_ACTION)
+ TapeTogglePause(TAPE_TOGGLE_MANUAL);
+ }
+ }
+
+ if (level.game_engine_type == GAME_ENGINE_TYPE_MM)
+ HandleTileCursor(dx, dy, button);
+
+ break;
+
+ default:
+ break;
+ }
+}
+
+void HandleSpecialGameControllerButtons(Event *event)
+{
+ int key_status;
+ Key key;
+
+ switch (event->type)
+ {
+ case SDL_CONTROLLERBUTTONDOWN:
+ key_status = KEY_PRESSED;
+ break;
+
+ case SDL_CONTROLLERBUTTONUP:
+ key_status = KEY_RELEASED;
break;
default:
+ return;
+ }
+
+ switch (event->cbutton.button)
+ {
+ case SDL_CONTROLLER_BUTTON_START:
+ key = KSYM_space;
break;
+
+ case SDL_CONTROLLER_BUTTON_BACK:
+ key = KSYM_Escape;
+ break;
+
+ default:
+ return;
+ }
+
+ HandleKey(key, key_status);
+}
+
+void HandleSpecialGameControllerKeys(Key key, int key_status)
+{
+#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
+}
+
+boolean DoKeysymAction(int keysym)
+{
+ if (keysym < 0)
+ {
+ Key key = (Key)(-keysym);
+
+ HandleKey(key, KEY_PRESSED);
+ HandleKey(key, KEY_RELEASED);
+
+ return TRUE;
}
+
+ return FALSE;
}