X-Git-Url: https://git.artsoft.org/?p=rocksndiamonds.git;a=blobdiff_plain;f=src%2Fevents.c;h=a336f013d3a5ae35140ad8095734aa216e643a58;hp=5fd56c0be23b556247a511e3621118d75428daec;hb=3ae3dff29ac1a6022b1e5af414ba2c99391148c8;hpb=d7d97176a88ee47f893055480c76b9c05a253d05

diff --git a/src/events.c b/src/events.c
index 5fd56c0b..a336f013 100644
--- a/src/events.c
+++ b/src/events.c
@@ -20,8 +20,14 @@
 #include "misc.h"
 #include "tape.h"
 #include "joystick.h"
+#include "buttons.h"
 #include "network.h"
 
+/* values for key_status */
+#define KEY_NOT_PRESSED		FALSE
+#define KEY_RELEASED		FALSE
+#define KEY_PRESSED		TRUE
+
 void EventLoop(void)
 {
   while(1)
@@ -65,25 +71,8 @@ void EventLoop(void)
       Delay(10);
     }
 
-
-
-#if 0
-    else			/* got no event, but don't be lazy... */
-    {
-      HandleNoXEvent();
-
-      /* don't use all CPU time when idle; the main loop while playing
-	 has its own synchronization and is CPU friendly, too */
-
-      if (game_status != PLAYING)
-      {
-	XSync(display, FALSE);
-	Delay(10);
-      }
-    }
-#endif
-
-
+    /* refresh window contents from drawing buffer, if needed */
+    BackToFront();
 
     if (game_status == EXITGAME)
       return;
@@ -180,7 +169,7 @@ void SleepWhileUnmapped()
     }
   }
 
-  if (game_status==PLAYING)
+  if (game_status == PLAYING)
     XAutoRepeatOff(display);
 }
 
@@ -189,7 +178,7 @@ void HandleExposeEvent(XExposeEvent *event)
   int x = event->x, y = event->y;
   int width = event->width, height = event->height;
 
-  if (setup.direct_draw_on && game_status==PLAYING)
+  if (setup.direct_draw && game_status==PLAYING)
   {
     int xx,yy;
     int x1 = (x-SX)/TILEX, y1 = (y-SY)/TILEY;
@@ -206,7 +195,7 @@ void HandleExposeEvent(XExposeEvent *event)
     SetDrawtoField(DRAW_DIRECT);
   }
 
-  if (setup.soft_scrolling_on && game_status == PLAYING)
+  if (setup.soft_scrolling && game_status == PLAYING)
   {
     int fx = FX, fy = FY;
 
@@ -227,7 +216,7 @@ void HandleButtonEvent(XButtonEvent *event)
 {
   motion_status = FALSE;
 
-  if (event->type==ButtonPress)
+  if (event->type == ButtonPress)
     button_status = event->button;
   else
     button_status = MB_RELEASED;
@@ -237,16 +226,44 @@ void HandleButtonEvent(XButtonEvent *event)
 
 void HandleMotionEvent(XMotionEvent *event)
 {
+  Window root, child;
+  int root_x, root_y;
+  int win_x, win_y;
+  unsigned int mask;
+
+  if (!XQueryPointer(display, window, &root, &child, &root_x, &root_y,
+		     &win_x, &win_y, &mask))
+    return;
+
+  if (!button_status && game_status != LEVELED)
+    return;
+
   motion_status = TRUE;
 
-  HandleButton(event->x, event->y, button_status);
+  HandleButton(win_x, win_y, button_status);
 }
 
 void HandleKeyEvent(XKeyEvent *event)
 {
   int key_status = (event->type == KeyPress ? KEY_PRESSED : KEY_RELEASED);
-  unsigned int event_state = (game_status != PLAYING ? event->state : 0);
-  KeySym key = XLookupKeysym(event, event_state);
+  KeySym key;
+
+  if (game_status == PLAYING)
+  {
+    /* use '0' instead of 'event->state' to get the key without modifiers */
+    key = XLookupKeysym(event, 0);
+  }
+  else
+  {
+    /* get the key with all modifiers */
+    char buffer[10];
+    int buffer_size = 10;
+    XComposeStatus compose;
+    int char_count;
+
+    char_count = XLookupString(event, buffer, buffer_size, &key, &compose);
+    buffer[char_count] = '\0';
+  }
 
   HandleKey(key, key_status);
 }
@@ -257,13 +274,36 @@ void HandleFocusEvent(XFocusChangeEvent *event)
 
   if (event->type == FocusOut)
   {
+    int i;
+
     XAutoRepeatOn(display);
     old_joystick_status = joystick_status;
     joystick_status = JOYSTICK_OFF;
+
+    /* simulate key release events for still pressed keys */
     key_joystick_mapping = 0;
+    for (i=0; i<MAX_PLAYERS; i++)
+      stored_player[i].action = 0;
   }
   else if (event->type == 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 == PLAYING), which is not desired.
+       To avoid this special case, we just wait 1/50 second before
+       processing the 'FocusIn' event.
+    */
+
+    Delay(20);
     if (game_status == PLAYING)
       XAutoRepeatOff(display);
     if (old_joystick_status != -1)
@@ -273,65 +313,49 @@ void HandleFocusEvent(XFocusChangeEvent *event)
 
 void HandleClientMessageEvent(XClientMessageEvent *event)
 {
+#ifndef MSDOS
   if ((event->window == window) &&
       (event->data.l[0] == XInternAtom(display, "WM_DELETE_WINDOW", FALSE)))
     CloseAllAndExit(0);
+#endif
 }
 
 void HandleButton(int mx, int my, int button)
 {
   static int old_mx = 0, old_my = 0;
 
-  if (mx<0 || my<0)
+  if (button < 0)
   {
     mx = old_mx;
     my = old_my;
+    button = -button;
   }
   else
   {
     old_mx = mx;
     old_my = my;
 
-    HandleVideoButtons(mx,my,button);
-    HandleSoundButtons(mx,my,button);
-    HandleGameButtons(mx,my,button);
+    /*
+    HandleVideoButtons(mx,my, button);
+    HandleSoundButtons(mx,my, button);
+    HandleGameButtons(mx,my, button);
+    */
   }
 
-#ifdef DEBUG
-  if (game_status == PLAYING && !button)
-  {
-    int sx = (mx - SX) / TILEX;
-    int sy = (my - SY) / TILEY;
-
-    if (IN_VIS_FIELD(sx,sy))
-    {
-      int x = LEVELX(sx);
-      int y = LEVELY(sy);
-
-      printf("INFO: Feld[%d][%d] == %d\n", x,y, Feld[x][y]);
-      printf("      Store[%d][%d] == %d\n", x,y, Store[x][y]);
-      printf("      Store2[%d][%d] == %d\n", x,y, Store2[x][y]);
-      printf("      StorePlayer[%d][%d] == %d\n", x,y, StorePlayer[x][y]);
-      printf("      MovPos[%d][%d] == %d\n", x,y, MovPos[x][y]);
-      printf("      MovDir[%d][%d] == %d\n", x,y, MovDir[x][y]);
-      printf("      MovDelay[%d][%d] == %d\n", x,y, MovDelay[x][y]);
-      printf("\n");
-    }
-  }
-#endif
+  HandleGadgets(mx, my, button);
 
   switch(game_status)
   {
     case MAINMENU:
-      HandleMainMenu(mx,my,0,0,button);
+      HandleMainMenu(mx,my, 0,0, button);
       break;
 
     case TYPENAME:
-      HandleTypeName(0,XK_Return);
+      HandleTypeName(0, XK_Return);
       break;
 
     case CHOOSELEVEL:
-      HandleChooseLevel(mx,my,0,0,button);
+      HandleChooseLevel(mx,my, 0,0, button);
       break;
 
     case HALLOFFAME:
@@ -339,7 +363,6 @@ void HandleButton(int mx, int my, int button)
       break;
 
     case LEVELED:
-      LevelEd(mx,my,button);
       break;
 
     case HELPSCREEN:
@@ -347,21 +370,41 @@ void HandleButton(int mx, int my, int button)
       break;
 
     case SETUP:
-      HandleSetupScreen(mx,my,0,0,button);
+      HandleSetupScreen(mx,my, 0,0, button);
       break;
 
     case SETUPINPUT:
-      HandleSetupInputScreen(mx,my,0,0,button);
+      HandleSetupInputScreen(mx,my, 0,0, button);
       break;
 
     case PLAYING:
-
-      /* --> NoXEvent() will follow */
-
-      /*
-      HandleGameActions(0);
-      */
-
+#ifdef DEBUG
+      if (button == MB_RELEASED)
+      {
+	int sx = (mx - SX) / TILEX;
+	int sy = (my - SY) / TILEY;
+
+	if (IN_VIS_FIELD(sx,sy))
+	{
+	  int x = LEVELX(sx);
+	  int y = LEVELY(sy);
+
+	  printf("INFO: SCREEN(%d, %d), LEVEL(%d, %d)\n", sx, sy, x, y);
+
+	  if (!IN_LEV_FIELD(x, y))
+	    break;
+
+	  printf("      Feld[%d][%d] == %d\n", x,y, Feld[x][y]);
+	  printf("      Store[%d][%d] == %d\n", x,y, Store[x][y]);
+	  printf("      Store2[%d][%d] == %d\n", x,y, Store2[x][y]);
+	  printf("      StorePlayer[%d][%d] == %d\n", x,y, StorePlayer[x][y]);
+	  printf("      MovPos[%d][%d] == %d\n", x,y, MovPos[x][y]);
+	  printf("      MovDir[%d][%d] == %d\n", x,y, MovDir[x][y]);
+	  printf("      MovDelay[%d][%d] == %d\n", x,y, MovDelay[x][y]);
+	  printf("\n");
+	}
+      }
+#endif
       break;
 
     default:
@@ -407,19 +450,9 @@ void HandleKey(KeySym key, int key_status)
 	  key_action |= key_info[i].action;
 
       if (key_status == KEY_PRESSED)
-      {
-	if (network_playing)
-	  local_player->action |= key_action;
-	else
-	  stored_player[pnr].action |= key_action;
-      }
+	stored_player[pnr].action |= key_action;
       else
-      {
-	if (network_playing)
-	  local_player->action &= ~key_action;
-	else
-	  stored_player[pnr].action &= ~key_action;
-      }
+	stored_player[pnr].action &= ~key_action;
     }
   }
   else
@@ -431,148 +464,6 @@ void HandleKey(KeySym key, int key_status)
 	joy |= key_info[i].action;
   }
 
-
-#if 0
-
-
-  /* Map cursor keys to joystick directions */
-
-  switch(key)
-  {
-    case XK_Left:		/* normale Richtungen */
-#ifdef XK_KP_Left
-    case XK_KP_Left:
-#endif
-    case XK_KP_4:
-#ifndef MSDOS
-    case XK_J:
-#endif
-    case XK_j:
-      joy |= JOY_LEFT;
-      break;
-
-    case XK_Right:
-#ifdef XK_KP_Right
-    case XK_KP_Right:
-#endif
-    case XK_KP_6:
-#ifndef MSDOS
-    case XK_K:
-#endif
-    case XK_k:
-      joy |= JOY_RIGHT;
-      break;
-
-    case XK_Up:
-#ifdef XK_KP_Up
-    case XK_KP_Up:
-#endif
-    case XK_KP_8:
-#ifndef MSDOS
-    case XK_I:
-#endif
-    case XK_i:
-      joy |= JOY_UP;
-      break;
-
-    case XK_Down:
-#ifdef XK_KP_Down
-    case XK_KP_Down:
-#endif
-    case XK_KP_2:
-#ifndef MSDOS
-    case XK_M:
-#endif
-    case XK_m:
-      joy |= JOY_DOWN;
-      break;
-
-#ifdef XK_KP_Home
-    case XK_KP_Home:		/* Diagonalrichtungen */
-#endif
-    case XK_KP_7:
-      joy |= JOY_UP | JOY_LEFT;
-      break;
-
-#ifdef XK_KP_Page_Up
-    case XK_KP_Page_Up:
-#endif
-    case XK_KP_9:
-      joy = JOY_UP | JOY_RIGHT;
-      break;
-
-#ifdef XK_KP_End
-    case XK_KP_End:
-#endif
-    case XK_KP_1:
-      joy |= JOY_DOWN | JOY_LEFT;
-      break;
-
-#ifdef XK_KP_Page_Down
-    case XK_KP_Page_Down:
-#endif
-    case XK_KP_3:
-      joy |= JOY_DOWN | JOY_RIGHT;
-      break;
-
-#ifndef MSDOS
-    case XK_S:			/* Feld entfernen */
-#endif
-    case XK_s:
-      joy |= JOY_BUTTON_1 | JOY_LEFT;
-      break;
-
-#ifndef MSDOS
-    case XK_D:
-#endif
-    case XK_d:
-      joy |= JOY_BUTTON_1 | JOY_RIGHT;
-      break;
-
-#ifndef MSDOS
-    case XK_E:
-#endif
-    case XK_e:
-      joy |= JOY_BUTTON_1 | JOY_UP;
-      break;
-
-#ifndef MSDOS
-    case XK_X:
-#endif
-    case XK_x:
-      joy |= JOY_BUTTON_1 | JOY_DOWN;
-      break;
-
-    case XK_Shift_L:		/* Linker Feuerknopf */
-#ifndef MSDOS
-    case XK_Control_L:
-    case XK_Alt_L:
-    case XK_Meta_L:
-#endif
-      joy |= JOY_BUTTON_1;
-      break;
-
-    case XK_Shift_R:		/* Rechter Feuerknopf */
-#ifndef MSDOS
-    case XK_Control_R:
-    case XK_Alt_R:
-    case XK_Meta_R:
-    case XK_Mode_switch:
-    case XK_Multi_key:
-    case XK_B:			/* (Bombe legen) */
-#endif
-    case XK_b:
-      joy |= JOY_BUTTON_2;
-      break;
-
-    default:
-      break;
-  }
-
-
-#endif
-
-
   if (joy)
   {
     if (key_status == KEY_PRESSED)
@@ -589,7 +480,7 @@ void HandleKey(KeySym key, int key_status)
   if (key_status == KEY_RELEASED)
     return;
 
-  if (key==XK_Return && game_status==PLAYING && AllPlayersGone)
+  if (key == XK_Return && game_status == PLAYING && AllPlayersGone)
   {
     CloseDoor(DOOR_CLOSE_1);
     game_status = MAINMENU;
@@ -597,21 +488,42 @@ void HandleKey(KeySym key, int key_status)
     return;
   }
 
-  if (key==XK_Escape && game_status!=MAINMENU)	/* quick quit to MAINMENU */
+  /* allow quick escape to the main menu with the Escape key */
+  if (key == XK_Escape && game_status != MAINMENU)
   {
-    CloseDoor(DOOR_CLOSE_1 | DOOR_NO_DELAY);
+    if (game_status == LEVELED)
+    {
+      /* draw smaller door */
+      XCopyArea(display, pix[PIX_DOOR], drawto, gc,
+		DOOR_GFX_PAGEX7, 64,
+		108, 64,
+		EX - 4, EY - 12);
+      redraw_mask |= REDRAW_ALL;
+    }
+
+    CloseDoor(DOOR_CLOSE_1 | DOOR_OPEN_2 | DOOR_NO_DELAY);
     game_status = MAINMENU;
     DrawMainMenu();
     return;
   }
 
-  if (game_status==PLAYING && (tape.playing || tape.pausing))
+
+
+#ifndef DEBUG
+
+  if (game_status == PLAYING && (tape.playing || tape.pausing))
     return;
 
+#endif
+
+
+
+  HandleGadgetsKeyInput(key);
+
   switch(game_status)
   {
     case TYPENAME:
-      HandleTypeName(0,key);
+      HandleTypeName(0, key);
       break;
 
     case MAINMENU:
@@ -621,14 +533,14 @@ void HandleKey(KeySym key, int key_status)
       switch(key)
       {
 	case XK_Return:
-	  if (game_status==MAINMENU)
-	    HandleMainMenu(0,0,0,0,MB_MENU_CHOICE);
-          else if (game_status==CHOOSELEVEL)
-            HandleChooseLevel(0,0,0,0,MB_MENU_CHOICE);
-	  else if (game_status==SETUP)
-	    HandleSetupScreen(0,0,0,0,MB_MENU_CHOICE);
-	  else if (game_status==SETUPINPUT)
-	    HandleSetupInputScreen(0,0,0,0,MB_MENU_CHOICE);
+	  if (game_status == MAINMENU)
+	    HandleMainMenu(0,0, 0,0, MB_MENU_CHOICE);
+          else if (game_status == CHOOSELEVEL)
+            HandleChooseLevel(0,0, 0,0, MB_MENU_CHOICE);
+	  else if (game_status == SETUP)
+	    HandleSetupScreen(0,0, 0,0, MB_MENU_CHOICE);
+	  else if (game_status == SETUPINPUT)
+	    HandleSetupInputScreen(0,0, 0,0, MB_MENU_CHOICE);
 	  break;
 
 	default:
@@ -655,7 +567,7 @@ void HandleKey(KeySym key, int key_status)
       break;
 
     case LEVELED:
-      LevelNameTyping(key);
+      HandleLevelEditorKeyInput(key);
       break;
 
     case PLAYING:
@@ -675,7 +587,12 @@ void HandleKey(KeySym key, int key_status)
 	case XK_8:
 	case XK_9:
 	  if (key == XK_0)
-	    GameFrameDelay = 500;
+	  {
+	    if (GameFrameDelay == 500)
+	      GameFrameDelay = GAME_FRAME_DELAY;
+	    else
+	      GameFrameDelay = 500;
+	  }
 	  else
 	    GameFrameDelay = (key - XK_0) * 10;
 	  printf("Game speed == %d%% (%d ms delay between two frames)\n",
@@ -693,6 +610,22 @@ void HandleKey(KeySym key, int key_status)
 	  break;
 #endif
 
+#if 1
+	case XK_m:
+	  if (MoveSpeed == 8)
+	  {
+	    MoveSpeed = 4;
+	    ScrollStepSize = TILEX/4;
+	  }
+	  else
+	  {
+	    MoveSpeed = 8;
+	    ScrollStepSize = TILEX/8;
+	  }
+	  printf("MoveSpeed == %d\n", MoveSpeed);
+	  break;
+#endif
+
 	case XK_f:
 	  ScrollStepSize = TILEX/8;
 	  printf("ScrollStepSize == %d (1/8)\n", ScrollStepSize);
@@ -724,80 +657,6 @@ void HandleKey(KeySym key, int key_status)
 
 #if 0
 
-	case XK_x:
-
-	  {
-	    int i,j,k, num_steps = 8, step_size = TILEX / num_steps;
-	    static long scroll_delay=0;
-	    long scroll_delay_value = 4*4 / num_steps;
-
-	    printf("Scroll test\n");
-
-	    for(i=0;i<3;i++)
-	    {
-	      for(j=0;j<SCR_FIELDX;j++)
-	      {
-		for(k=0;k<num_steps;k++)
-		{
-		  int xxx = j*TILEX+k*step_size;
-		  int done = 0;
-
-		  while(!done)
-		  {
-  		    if (DelayReached(&scroll_delay, scroll_delay_value))
-  		    {
-  		      XCopyArea(display,fieldbuffer,window,gc,
-  				SX+xxx,SY,
-  				SXSIZE-xxx,SYSIZE,
-  				SX,SY);
-  		      XCopyArea(display,fieldbuffer,window,gc,
-  				SX,SY,
-  				xxx,SYSIZE,
-  				SX+SXSIZE-xxx,SY);
-  
-  		      XFlush(display);
-  		      XSync(display,FALSE);
-
-		      done = 1;
-  		    }
-		    else
-		    {
-		      Delay(1);
-		    }
-		  }
-  
-		  /*
-		  Delay(160 / num_steps);
-		  */
-		  /*
-		  Delay(120 / num_steps);
-		  */
-		}
-	      }
-	    }
-	  }
-
-	  break;
-
-	case XK_y:
-	  /*
-	  {
-	    printf("FX = %d, FY = %d\n", FX,FY);
-
-	    XCopyArea(display,fieldbuffer,window,gc,
-		      0,0,
-		      MIN(WIN_XSIZE,FXSIZE),MIN(WIN_YSIZE,FYSIZE),
-		      0,0);
-	    XFlush(display);
-	    XSync(display,FALSE);
-	    Delay(1000);
-	  }
-	  */
-
-	  printf("direct_draw_on == %d\n", setup.direct_draw_on);
-
-	  break;
-
 	case XK_z:
 	  {
 	    int i;
@@ -813,20 +672,6 @@ void HandleKey(KeySym key, int key_status)
 	    printf("\n");
 	  }
 
-	  break;
-
-	case XK_t:
-	  {
-	    char *color[] = { "yellow", "red", "green", "blue" };
-
-	    do
-	      TestPlayer = (TestPlayer + 1) % MAX_PLAYERS;
-	    while(!stored_player[TestPlayer].active);
-
-	    printf("TestPlayer = %d (%s player)\n",
-		   TestPlayer, color[TestPlayer]);
-	  }
-
 	  break;
 #endif
 #endif
@@ -845,41 +690,52 @@ void HandleNoXEvent()
 {
   if (button_status && game_status != PLAYING)
   {
-    HandleButton(-1,-1,button_status);
+    HandleButton(0, 0, -button_status);
     return;
   }
 
+#ifndef MSDOS
   if (options.network)
     HandleNetworking();
+#endif
 
-  switch(game_status)
-  {
-    case MAINMENU:
-    case CHOOSELEVEL:
-    case HALLOFFAME:
-    case HELPSCREEN:
-    case SETUP:
-    case SETUPINPUT:
-      HandleJoystick();
-      break;
+  HandleJoystick();
 
-    case PLAYING:
-      HandleJoystick();
+  if (game_status == PLAYING)
+    HandleGameActions();
+}
+
+static int HandleJoystickForAllPlayers()
+{
+  int i;
+  int result = 0;
+
+  for (i=0; i<MAX_PLAYERS; i++)
+  {
+    byte joy_action = 0;
 
-      /*
-      HandleGameActions(0);
+    /*
+    if (!setup.input[i].use_joystick)
+      continue;
       */
 
-      break;
+    joy_action = Joystick(i);
+    result |= joy_action;
 
-    default:
-      break;
+
+    if (!setup.input[i].use_joystick)
+      continue;
+
+
+    stored_player[i].action = joy_action;
   }
+
+  return result;
 }
 
 void HandleJoystick()
 {
-  int joystick	= Joystick();
+  int joystick	= HandleJoystickForAllPlayers();
   int keyboard	= key_joystick_mapping;
   int joy	= (joystick | keyboard);
   int left	= joy & JOY_LEFT;
@@ -887,7 +743,7 @@ void HandleJoystick()
   int up	= joy & JOY_UP;
   int down	= joy & JOY_DOWN;
   int button	= joy & JOY_BUTTON;
-  int newbutton	= (JoystickButton() == JOY_BUTTON_NEW_PRESSED);
+  int newbutton	= (AnyJoystickButton() == JOY_BUTTON_NEW_PRESSED);
   int dx	= (left ? -1	: right ? 1	: 0);
   int dy	= (up   ? -1	: down  ? 1	: 0);
 
@@ -898,9 +754,10 @@ void HandleJoystick()
     case SETUP:
     case SETUPINPUT:
     {
-      static long joystickmove_delay = 0;
+      static unsigned long joystickmove_delay = 0;
 
-      if (joystick && !button && !DelayReached(&joystickmove_delay,150))
+      if (joystick && !button &&
+	  !DelayReached(&joystickmove_delay, GADGET_FRAME_DELAY))
 	newbutton = dx = dy = 0;
 
       if (game_status==MAINMENU)
@@ -935,17 +792,6 @@ void HandleJoystick()
 	return;
       }
 
-      /*
-      if (tape.pausing || AllPlayersGone)
-      {
-	int i;
-
-	for (i=0; i<MAX_PLAYERS; i++)
-	  stored_player[i].action = 0;
-      }
-      */
-
-      HandleGameActions();
       break;
 
     default: