X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;ds=sidebyside;f=src%2Fevents.c;h=f1cd50dafaa7dca21d6b7c4583d94300c0540e78;hb=b2a0ff1ddd4430110b331129469dabb8ea7b6ba7;hp=238aa066ed72188b931a4509121db9ec9d220af4;hpb=01a14ec659822082594be0304cc701f816043ad9;p=rocksndiamonds.git

diff --git a/src/events.c b/src/events.c
index 238aa066..f1cd50da 100644
--- a/src/events.c
+++ b/src/events.c
@@ -1,13 +1,12 @@
 /***********************************************************
 *  Rocks'n'Diamonds -- McDuffin Strikes Back!              *
 *----------------------------------------------------------*
-*  ©1995 Artsoft Development                               *
-*        Holger Schemel                                    *
-*        33659 Bielefeld-Senne                             *
-*        Telefon: (0521) 493245                            *
-*        eMail: aeglos@valinor.owl.de                      *
-*               aeglos@uni-paderborn.de                    *
-*               q99492@pbhrzx.uni-paderborn.de             *
+*  (c) 1995-98 Artsoft Entertainment                       *
+*              Holger Schemel                              *
+*              Oststrasse 11a                              *
+*              33604 Bielefeld                             *
+*              phone: ++49 +521 290471                     *
+*              email: aeglos@valinor.owl.de                *
 *----------------------------------------------------------*
 *  events.c                                                *
 ***********************************************************/
@@ -26,7 +25,7 @@ void EventLoop(void)
 {
   while(1)
   {
-    if (XPending(display))	/* got an event */
+    if (XPending(display))	/* got event from X server */
     {
       XEvent event;
 
@@ -167,11 +166,11 @@ void HandleExposeEvent(XExposeEvent *event)
 
     SetDrawtoField(DRAW_BACKBUFFER);
 
-    for(xx=0;xx<SCR_FIELDX;xx++)
-      for(yy=0;yy<SCR_FIELDY;yy++)
+    for(xx=0; xx<SCR_FIELDX; xx++)
+      for(yy=0; yy<SCR_FIELDY; yy++)
 	if (xx>=x1 && xx<=x2 && yy>=y1 && yy<=y2)
 	  DrawScreenField(xx,yy);
-    DrawPlayerField();
+    DrawAllPlayers();
 
     SetDrawtoField(DRAW_DIRECT);
   }
@@ -180,8 +179,8 @@ void HandleExposeEvent(XExposeEvent *event)
   {
     int fx = FX, fy = FY;
 
-    fx += (PlayerMovDir & (MV_LEFT|MV_RIGHT) ? ScreenMovPos : 0);
-    fy += (PlayerMovDir & (MV_UP|MV_DOWN)    ? ScreenMovPos : 0);
+    fx += (ScreenMovDir & (MV_LEFT|MV_RIGHT) ? ScreenGfxPos : 0);
+    fy += (ScreenMovDir & (MV_UP|MV_DOWN)    ? ScreenGfxPos : 0);
 
     XCopyArea(display,fieldbuffer,backbuffer,gc,
 	      fx,fy, SXSIZE,SYSIZE,
@@ -267,6 +266,29 @@ void HandleButton(int mx, int my, int 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
+
   switch(game_status)
   {
     case MAINMENU:
@@ -291,7 +313,7 @@ void HandleButton(int mx, int my, int button)
       HandleSetupScreen(mx,my,0,0,button);
       break;
     case PLAYING:
-      HandleGameActions();
+      HandleGameActions(0);
       break;
     default:
       break;
@@ -438,7 +460,7 @@ void HandleKey(KeySym key, int key_status)
   if (key_status == KEY_RELEASED)
     return;
 
-  if (key==XK_Return && game_status==PLAYING && GameOver)
+  if (key==XK_Return && game_status==PLAYING && AllPlayersGone)
   {
     CloseDoor(DOOR_CLOSE_1);
     game_status = MAINMENU;
@@ -552,7 +574,7 @@ void HandleKey(KeySym key, int key_status)
 	case XK_Q:
 #endif
 	case XK_q:
-	  Dynamite = 1000;
+	  local_player->dynamite = 1000;
 	  break;
 
 	case XK_x:
@@ -611,6 +633,7 @@ void HandleKey(KeySym key, int key_status)
 	  break;
 
 	case XK_y:
+	  /*
 	  {
 	    printf("FX = %d, FY = %d\n", FX,FY);
 
@@ -622,6 +645,40 @@ void HandleKey(KeySym key, int key_status)
 	    XSync(display,FALSE);
 	    Delay(1000);
 	  }
+	  */
+
+	  printf("direct_draw_on == %d\n", direct_draw_on);
+
+	  break;
+
+	case XK_z:
+	  {
+	    int i;
+
+	    for(i=0; i<MAX_PLAYERS; i++)
+	    {
+	      printf("Player %d:\n", i);
+	      printf("  jx == %d, jy == %d\n",
+		     stored_player[i].jx, stored_player[i].jy);
+	      printf("  last_jx == %d, last_jy == %d\n",
+		     stored_player[i].last_jx, stored_player[i].last_jy);
+	    }
+	    printf("\n");
+	  }
+
+	  break;
+
+	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
@@ -636,6 +693,199 @@ void HandleKey(KeySym key, int key_status)
   }
 }
 
+
+
+/* TEST STUFF -------------------------------------------------------------- */
+
+#define PROT_VERS_1 1
+#define PROT_VERS_2 0
+#define PROT_VERS_3 1
+
+#define OP_NICK 1
+#define OP_PLAY 2
+#define OP_FALL 3
+#define OP_DRAW 4
+#define OP_LOST 5
+#define OP_GONE 6
+#define OP_CLEAR 7
+#define OP_NEW 8
+#define OP_LINES 9
+#define OP_GROW 10
+#define OP_MODE 11
+#define OP_LEVEL 12
+#define OP_BOT 13
+#define OP_KILL 14
+#define OP_PAUSE 15
+#define OP_CONT 16
+#define OP_VERSION 17
+#define OP_BADVERS 18
+#define OP_MSG 19
+#define OP_YOUARE 20
+#define OP_LINESTO 21
+#define OP_WON 22
+#define OP_ZERO 23
+
+/* server stuff */
+
+#define BUFLEN 4096
+
+extern int sfd;
+extern unsigned char realbuf[], readbuf[], writbuf[];
+extern unsigned char *buf;
+extern int nread, nwrite;
+
+extern void fatal(char *);
+extern void flushbuf(void);
+extern void sysmsg(char *);
+
+/* like memcpy, but guaranteed to handle overlap when s <= t */
+void copydown(char *s, char *t, int n)
+{
+  for (; n; n--)
+    *(s++) = *(t++);
+}
+
+void handlemessages()
+{
+  unsigned int len;
+  static char msgbuf[300];
+
+  while (nread >= 4 && nread >= 4 + readbuf[3])
+  {
+    len = readbuf[3];
+    if (readbuf[0] || readbuf[1] || readbuf[2])
+      fatal("Wrong server line length");
+
+    memcpy(buf, &readbuf[4], len);
+    nread -= 4 + len;
+    copydown(readbuf, readbuf + 4 + len, nread);
+
+    switch(buf[1])
+    {
+      case OP_YOUARE:
+	printf("OP_YOUARE: %d\n", buf[0]);
+	break;
+
+      case OP_NEW:
+	printf("OP_NEW: %d\n", buf[0]);
+	sprintf(msgbuf, "new client %d connected", buf[0]);
+	sysmsg(msgbuf);
+	break;
+      
+      case OP_GONE:
+	printf("OP_GONE: %d\n", buf[0]);
+	sprintf(msgbuf, "client %d disconnected", buf[0]);
+	sysmsg(msgbuf);
+	break;
+
+      case OP_BADVERS:
+	{
+	  static char tmpbuf[128];
+
+	  sprintf(tmpbuf, "Protocol version mismatch: server expects %d.%d.x instead of %d.%d.%d\n", buf[2], buf[3], PROT_VERS_1, PROT_VERS_2, PROT_VERS_3);
+	  fatal(tmpbuf);
+	}
+	break;
+      
+      case OP_PLAY:
+	printf("OP_PLAY: %d\n", buf[0]);
+	sprintf(msgbuf, "client %d starts game", buf[0]);
+	sysmsg(msgbuf);
+	break;
+
+      case OP_PAUSE:
+	printf("OP_PAUSE: %d\n", buf[0]);
+	sprintf(msgbuf, "client %d pauses game", buf[0]);
+	sysmsg(msgbuf);
+	break;
+
+      case OP_CONT:
+	printf("OP_CONT: %d\n", buf[0]);
+	sprintf(msgbuf, "client %d continues game", buf[0]);
+	sysmsg(msgbuf);
+	break;
+
+      case OP_WON:
+	printf("OP_WON: %d\n", buf[0]);
+	sprintf(msgbuf, "client %d wins the game", buf[0]);
+	sysmsg(msgbuf);
+	break;
+
+      case OP_ZERO:
+	printf("OP_ZERO: %d\n", buf[0]);
+	sprintf(msgbuf, "client %d resets game counters", buf[0]);
+	sysmsg(msgbuf);
+	break;
+
+      case OP_NICK:
+	printf("OP_NICK: %d\n", buf[0]);
+        sprintf(msgbuf, "client %d calls itself %s", buf[0], &buf[2]);
+        sysmsg(msgbuf);
+	break;
+
+      case OP_MSG:
+	printf("OP_MSG: %d\n", buf[0]);
+	sprintf(msgbuf, "client %d sends message", buf[0]);
+	break;
+      
+      case OP_LOST:
+	printf("OP_MSG: %d\n", buf[0]);
+	sprintf(msgbuf, "client %d has lost", buf[0]);
+	break;
+      
+      case OP_LEVEL:
+	printf("OP_MSG: %d\n", buf[0]);
+	sprintf(msgbuf, "client %d sets level to %d", buf[0], buf[2]);
+	break;
+    }
+  }
+
+  fflush(stdout);
+}
+
+
+
+static void HandleNetworking()
+{
+  static struct timeval tv = { 0, 0 };
+  fd_set rfds;
+  int r = 0;
+
+  if (standalone)
+    return;
+
+  flushbuf();
+
+  FD_ZERO(&rfds);
+  FD_SET(sfd, &rfds);
+
+  r = select(sfd + 1, &rfds, NULL, NULL, &tv);
+
+  if (r < 0 && errno != EINTR)
+  {
+    perror("select");
+    fatal("fatal: select() failed");
+  }
+
+  if (r < 0)
+    FD_ZERO(&rfds);
+
+  if (FD_ISSET(sfd, &rfds))
+  {
+    int r;
+
+    r = read(sfd, readbuf + nread, BUFLEN - nread);
+
+    if (r < 0)
+      fatal("Error reading from server");
+    if (r == 0)
+      fatal("Connection to server lost");
+    nread += r;
+
+    handlemessages();
+  }
+}
+
 void HandleNoXEvent()
 {
   if (button_status && game_status != PLAYING)
@@ -644,6 +894,8 @@ void HandleNoXEvent()
     return;
   }
 
+  HandleNetworking();
+
   switch(game_status)
   {
     case MAINMENU:
@@ -655,7 +907,11 @@ void HandleNoXEvent()
       break;
     case PLAYING:
       HandleJoystick();
-      HandleGameActions();
+
+      /*
+      HandleGameActions(0);
+      */
+
       break;
     default:
       break;
@@ -666,21 +922,21 @@ void HandleJoystick()
 {
   int joystick	= Joystick();
   int keyboard	= key_joystick_mapping;
+
+  /*
   int joy	= (tape.playing ? TapePlayAction() : (joystick | keyboard));
+  */
+
+  int joy	= (joystick | keyboard);
   int left	= joy & JOY_LEFT;
   int right	= joy & JOY_RIGHT;
   int up	= joy & JOY_UP;
   int down	= joy & JOY_DOWN;
   int button	= joy & JOY_BUTTON;
-  int button1	= joy & JOY_BUTTON_1;
-  int button2	= joy & JOY_BUTTON_2;
   int newbutton	= (JoystickButton() == JOY_BUTTON_NEW_PRESSED);
   int dx	= (left ? -1	: right ? 1	: 0);
   int dy	= (up   ? -1	: down  ? 1	: 0);
 
-  if (game_status==PLAYING && (tape.playing || keyboard))
-    newbutton = ((joy & JOY_BUTTON) != 0);
-
   switch(game_status)
   {
     case MAINMENU:
@@ -700,18 +956,20 @@ void HandleJoystick()
 	HandleSetupScreen(0,0,dx,dy,newbutton ? MB_MENU_CHOICE : MB_MENU_MARK);
       break;
     }
+
     case HALLOFFAME:
       HandleHallOfFame(!newbutton);
       break;
+
     case HELPSCREEN:
       HandleHelpScreen(!newbutton);
       break;
+
     case PLAYING:
-    {
-      static int player_frame_reset_delay = 0;
-      BOOL moved = FALSE, snapped = FALSE, bombed = FALSE;
+      if (tape.playing || keyboard)
+	newbutton = ((joy & JOY_BUTTON) != 0);
 
-      if (GameOver && newbutton)
+      if (AllPlayersGone && newbutton)
       {
 	CloseDoor(DOOR_CLOSE_1);
 	game_status = MAINMENU;
@@ -719,64 +977,12 @@ void HandleJoystick()
 	return;
       }
 
-      if (tape.pausing || PlayerGone)
+      if (tape.pausing || AllPlayersGone)
 	joy = 0;
 
-      if (joy)
-      {
-	player_frame_reset_delay = 0;
-
-	if (button1)
-	  snapped = SnapField(dx,dy);
-	else
-	{
-	  if (button2)
-	    bombed = PlaceBomb();
-	  moved = MoveFigure(dx,dy);
-	}
-
-	if (tape.recording && (moved || snapped || bombed))
-	{
-	  if (bombed && !moved)
-	    joy &= JOY_BUTTON;
-	  TapeRecordAction(joy);
-	}
-	else if (tape.playing && snapped)
-	  SnapField(0,0);			/* stop snapping */
-      }
-      else
-      {
-	DigField(0,0,0,0,DF_NO_PUSH);
-	SnapField(0,0);
-	if (++player_frame_reset_delay > MoveSpeed)
-	  PlayerFrame = 0;
-      }
-
-      if (tape.playing && !tape.pausing && !joy && tape.counter<tape.length)
-      {
-	int next_joy =
-	  tape.pos[tape.counter].joystickdata & (JOY_LEFT|JOY_RIGHT);
-
-	if (next_joy == JOY_LEFT || next_joy == JOY_RIGHT)
-	{
-	  int dx = (next_joy == JOY_LEFT ? -1 : +1);
-
-	  if (IN_LEV_FIELD(JX+dx,JY) && IS_PUSHABLE(Feld[JX+dx][JY]))
-	  {
-	    int el = Feld[JX+dx][JY];
-	    int push_delay = (IS_SB_ELEMENT(el) || el==EL_SONDE ? 2 : 10);
-
-	    if (tape.delay_played + push_delay >= tape.pos[tape.counter].delay)
-	    {
-	      PlayerMovDir = next_joy;
-	      PlayerFrame = FrameCounter % 4;
-	      PlayerPushing = TRUE;
-	    }
-	  }
-	}
-      }
+      HandleGameActions(joy);
       break;
-    }
+
     default:
       break;
   }