X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;f=src%2Fgame_em%2Fsynchro_1.c;h=ef4d0f2c82e73d1e88e7fa7ba87dc22557b90163;hb=c91aa2b237bef6003ead8dfc98cdcab89f97c654;hp=640822f15623794a1eb5d848b2fc26b8d057fbe2;hpb=2c89261a1186ffc19bd6e5f82e9369bee1545e2f;p=rocksndiamonds.git

diff --git a/src/game_em/synchro_1.c b/src/game_em/synchro_1.c
index 640822f1..ef4d0f2c 100644
--- a/src/game_em/synchro_1.c
+++ b/src/game_em/synchro_1.c
@@ -5,31 +5,97 @@
  * large switch statement for tiles the player interacts with.
  */
 
-#include "tile.h"
-#include "level.h"
-#include "sample.h"
-#include "display.h"
+#include "main_em.h"
 
 
-static void player(struct PLAYER *);
-static int test(struct PLAYER *);
-static void die(struct PLAYER *);
+#if 0
+extern int centered_player_nr;
+#endif
+
+#define USE_CHANGED_ACID_STUFF		1
+
+extern boolean checkIfAllPlayersFitToScreen();
+
+static void check_player(struct PLAYER *);
+static void kill_player(struct PLAYER *);
+static boolean player_digfield(struct PLAYER *, int, int);
+static boolean player_killed(struct PLAYER *);
 
 void synchro_1(void)
 {
- /* must test for death and actually kill separately */
-  char ply1_kill = test(&ply1);
-  char ply2_kill = test(&ply2);
+#if 1
+
+  int start_check_nr;
+  int i;
+
+  game_em.any_player_moving = FALSE;
+
+  /* must test for death and actually kill separately */
+
+  for (i = 0; i < MAX_PLAYERS; i++)
+  {
+    boolean ply_kill = player_killed(&ply[i]);
+
+    if (ply[i].alive && ply_kill)
+      kill_player(&ply[i]);
+  }
+
+#else
+
+  /* must test for death and actually kill separately */
+  boolean ply1_kill = player_killed(&ply1);
+  boolean ply2_kill = player_killed(&ply2);
 
   if (ply1.alive && ply1_kill)
-    die(&ply1);
+    kill_player(&ply1);
   if (ply2.alive && ply2_kill)
-    die(&ply2);
+    kill_player(&ply2);
+
+#endif
 
 #if 0
   ply1.alive = 1; /* debugging */
 #endif
 
+#if 1
+
+  for (i = 0; i < MAX_PLAYERS; i++)
+  {
+    ply[i].oldx = ply[i].x;
+    ply[i].oldy = ply[i].y;
+    ply[i].anim = SPR_still;
+  }
+
+  start_check_nr = (RandomEM & 128 ? 0 : 1) * 2 + (RandomEM & 256 ? 0 : 1);
+
+  for (i = 0; i < MAX_PLAYERS; i++)
+  {
+    int check_nr = (start_check_nr + i) % MAX_PLAYERS;
+
+    if (ply[check_nr].alive)
+      check_player(&ply[check_nr]);
+  }
+
+  for (i = 0; i < MAX_PLAYERS; i++)
+  {
+    if (!ply[i].alive)
+      continue;
+
+    if (Cave[ply[i].oldy][ply[i].oldx] == Zplayer)
+    {
+      Cave[ply[i].oldy][ply[i].oldx] = Xblank;
+      Next[ply[i].oldy][ply[i].oldx] = Xblank;
+    }
+
+    if (Cave[ply[i].y][ply[i].x] == Xblank)
+    {
+      Cave[ply[i].y][ply[i].x] = Zplayer;
+      Next[ply[i].y][ply[i].x] = Zplayer;
+    }
+  }
+
+#else
+
   ply1.oldx = ply1.x;
   ply1.oldy = ply1.y;
   ply1.anim = SPR_still;
@@ -37,15 +103,15 @@ void synchro_1(void)
   ply2.oldy = ply2.y;
   ply2.anim = SPR_still;
 
-  if (Random & 256)
+  if (RandomEM & 256)
   {
-    if (ply1.alive) player(&ply1);
-    if (ply2.alive) player(&ply2);
+    if (ply1.alive) check_player(&ply1);
+    if (ply2.alive) check_player(&ply2);
   }
   else
   {
-    if (ply2.alive) player(&ply2);
-    if (ply1.alive) player(&ply1);
+    if (ply2.alive) check_player(&ply2);
+    if (ply1.alive) check_player(&ply1);
   }
 
   if (ply1.alive)
@@ -77,18 +143,29 @@ void synchro_1(void)
       Next[ply2.y][ply2.x] = Zplayer;
     }
   }
+
+#endif
 }
 
-static int test(struct PLAYER *ply)
+static boolean player_killed(struct PLAYER *ply)
 {
-  register unsigned int x = ply->x;
-  register unsigned int y = ply->y;
+  int x = ply->x;
+  int y = ply->y;
 
-  if (!ply->alive)
-    return 0;
+#if 0
+  printf("::: %d: %d, %d\n", ply->num, x, y);
+#endif
 
-  if (lev.time_initial > 0 && lev.time == 0)
-    return 1;
+  if (!ply->alive)
+    return FALSE;
+
+#if 1
+  if (lev.killed_out_of_time && setup.time_limit)
+    return TRUE;
+#else
+  if (lev.time_initial > 0 && lev.time == 0 && setup.time_limit)
+    return TRUE;
+#endif
 
   switch(Cave[y-1][x])
   {
@@ -108,7 +185,7 @@ static int test(struct PLAYER *ply)
     case Xtank_goe:
     case Xtank_gos:
     case Xtank_gow:
-      return 1;
+      return TRUE;
   }
 
   switch(Cave[y][x+1])
@@ -129,7 +206,7 @@ static int test(struct PLAYER *ply)
     case Xtank_goe:
     case Xtank_gos:
     case Xtank_gow:
-      return 1;
+      return TRUE;
   }
 
   switch(Cave[y+1][x])
@@ -150,7 +227,7 @@ static int test(struct PLAYER *ply)
     case Xtank_goe:
     case Xtank_gos:
     case Xtank_gow:
-      return 1;
+      return TRUE;
   }
 
   switch(Cave[y][x-1])
@@ -171,7 +248,7 @@ static int test(struct PLAYER *ply)
     case Xtank_goe:
     case Xtank_gos:
     case Xtank_gow:
-      return 1;
+      return TRUE;
   }
 
   switch(Cave[y][x])
@@ -184,16 +261,26 @@ static int test(struct PLAYER *ply)
     case Xdynamite_2:
     case Xdynamite_3:
     case Xdynamite_4:
-      return 0;
+#if 1
+    case Xfake_acid_1:
+    case Xfake_acid_2:
+    case Xfake_acid_3:
+    case Xfake_acid_4:
+    case Xfake_acid_5:
+    case Xfake_acid_6:
+    case Xfake_acid_7:
+    case Xfake_acid_8:
+#endif
+      return FALSE;
   }
 
-  return 1;
+  return TRUE;
 }
 
-static void die(struct PLAYER *ply)
+static void kill_player(struct PLAYER *ply)
 {
-  register unsigned int x = ply->x;
-  register unsigned int y = ply->y;
+  int x = ply->x;
+  int y = ply->y;
 
   ply->alive = 0;
 
@@ -209,7 +296,9 @@ static void die(struct PLAYER *ply)
     case Xbug_gow:
       Cave[y-1][x] = Xboom_bug;
 #if 0
+#if PLAY_ELEMENT_SOUND
       play_element_sound(x, y, SAMPLE_boom, Zplayer);
+#endif
 #endif
       break;
 
@@ -223,7 +312,9 @@ static void die(struct PLAYER *ply)
     case Xtank_gow:
       Cave[y-1][x] = Xboom_bomb;
 #if 0
+#if PLAY_ELEMENT_SOUND
       play_element_sound(x, y, SAMPLE_boom, Zplayer);
+#endif
 #endif
       break;
   }
@@ -240,7 +331,9 @@ static void die(struct PLAYER *ply)
     case Xbug_gow:
       Cave[y][x+1] = Xboom_bug;
 #if 0
+#if PLAY_ELEMENT_SOUND
       play_element_sound(x, y, SAMPLE_boom, Zplayer);
+#endif
 #endif
       break;
 
@@ -254,7 +347,9 @@ static void die(struct PLAYER *ply)
     case Xtank_gow:
       Cave[y][x+1] = Xboom_bomb;
 #if 0
+#if PLAY_ELEMENT_SOUND
       play_element_sound(x, y, SAMPLE_boom, Zplayer);
+#endif
 #endif
       break;
   }
@@ -271,7 +366,9 @@ static void die(struct PLAYER *ply)
     case Xbug_gow:
       Cave[y+1][x] = Xboom_bug;
 #if 0
+#if PLAY_ELEMENT_SOUND
       play_element_sound(x, y, SAMPLE_boom, Zplayer);
+#endif
 #endif
       break;
 
@@ -285,7 +382,9 @@ static void die(struct PLAYER *ply)
     case Xtank_gow:
       Cave[y+1][x] = Xboom_bomb;
 #if 0
+#if PLAY_ELEMENT_SOUND
       play_element_sound(x, y, SAMPLE_boom, Zplayer);
+#endif
 #endif
       break;
   }
@@ -302,7 +401,9 @@ static void die(struct PLAYER *ply)
     case Xbug_gow:
       Cave[y][x-1] = Xboom_bug;
 #if 0
+#if PLAY_ELEMENT_SOUND
       play_element_sound(x, y, SAMPLE_boom, Zplayer);
+#endif
 #endif
       break;
 
@@ -316,7 +417,9 @@ static void die(struct PLAYER *ply)
     case Xtank_gow:
       Cave[y][x-1] = Xboom_bomb;
 #if 0
+#if PLAY_ELEMENT_SOUND
       play_element_sound(x, y, SAMPLE_boom, Zplayer);
+#endif
 #endif
       break;
   }
@@ -326,85 +429,164 @@ static void die(struct PLAYER *ply)
     case Xexit_1:
     case Xexit_2:
     case Xexit_3:
-      play_element_sound(x, y, SAMPLE_exit, Xexit_1);
+      lev.exit_x = x;
+      lev.exit_y = y;
+      play_element_sound(x, y, SAMPLE_exit_leave, Xexit_1);
       break;
 
     default:
+#if PLAY_ELEMENT_SOUND
+      play_element_sound(x, y, SAMPLE_boom, Zplayer);
+#endif
       play_element_sound(x, y, SAMPLE_die, Zplayer);
       break;
   }
 
-  Cave[y][x] = Xboom_1;
-  Boom[y][x] = Xblank;
+  switch(Cave[y][x])
+  {
+#if USE_CHANGED_ACID_STUFF
+    case Xacid_1:
+    case Xacid_2:
+    case Xacid_3:
+    case Xacid_4:
+    case Xacid_5:
+    case Xacid_6:
+    case Xacid_7:
+    case Xacid_8:
+      break;
+#endif
+
+    default:
+      Cave[y][x] = Xboom_1;
+      Boom[y][x] = Xblank;
+      break;
+  }
 }
 
-static void player(struct PLAYER *ply)
+static void check_player(struct PLAYER *ply)
 {
-  register unsigned int x = ply->x;
-  register unsigned int y = ply->y;
-  unsigned int anim = 0;	/* initialized to make compilers happy */
+  int oldx = ply->x;
+  int oldy = ply->y;
+  int x = oldx;
+  int y = oldy;
   int dx = 0, dy = 0;
 
+  game_em.last_player_direction[ply->num] = MV_NONE;
+
+#if 0
+  printf("::: up == %d, down == %d, left == %d, right == %d, fire == %d [spin == %d, stick == %d]\n",
+	 ply->joy_n, ply->joy_s, ply->joy_w, ply->joy_e, ply->joy_fire,
+	 ply->joy_spin, ply->joy_stick);
+#endif
+
+#if 1
+  if (ply->joy_w)		/* west */
+  {
+    x--;
+    dx = -1;
+  }
+  else if (ply->joy_e)		/* east */
+  {
+    x++;
+    dx = 1;
+  }
+
+  if (ply->joy_n)		/* north */
+  {
+    y--;
+    dy = -1;
+  }
+  else if (ply->joy_s)		/* south */
+  {
+    y++;
+    dy = 1;
+  }
+
+#else
+
   if ((ply->joy_spin = !ply->joy_spin))
   {
-    if (ply->joy_n)
+    if (ply->joy_n)		/* north */
     {
       y--;
       dy = -1;
-      anim = 0;
-      /* north */
     }
-    else if (ply->joy_e)
+    else if (ply->joy_e)	/* east */
     {
       x++;
       dx = 1;
-      anim = 1;
-      /* east */
     }
-    else if (ply->joy_s)
+    else if (ply->joy_s)	/* south */
     {
       y++;
       dy = 1;
-      anim = 2;
-      /* south */
     }
-    else if (ply->joy_w)
+    else if (ply->joy_w)	/* west */
     {
       x--;
       dx = -1;
-      anim = 3;
-      /* west */
     }
   }
   else
   {
-    if (ply->joy_w)
+    if (ply->joy_w)		/* west */
     {
       x--;
       dx = -1;
-      anim = 3;
-      /* west */
     }
-    else if (ply->joy_s)
+    else if (ply->joy_s)	/* south */
     {
       y++;
       dy = 1;
-      anim = 2;
-      /* south */
     }
-    else if (ply->joy_e)
+    else if (ply->joy_e)	/* east */
     {
       x++;
       dx = 1;
-      anim = 1;
-      /* east */
     }
-    else if (ply->joy_n)
+    else if (ply->joy_n)	/* north */
     {
       y--;
       dy = -1;
-      anim = 0;
-      /* north */
+    }
+  }
+#endif
+
+  if (dx || dy)
+  {
+    int oldx = ply->x;
+    int oldy = ply->y;
+    int x = oldx + dx;
+    int y = oldy + dy;
+    boolean players_visible_before_move;
+    boolean players_visible_after_move;
+    boolean can_move;
+
+    players_visible_before_move = checkIfAllPlayersFitToScreen();
+
+    ply->x = x;
+    ply->y = y;
+
+    players_visible_after_move = checkIfAllPlayersFitToScreen();
+
+    /*
+      player is allowed to move only in the following cases:
+      - it is not needed to display all players (not focussed to all players)
+      - all players are (still or again) visible after the move
+      - some players were already outside visible screen area before the move
+    */
+    can_move = (game.centered_player_nr != -1 ||
+		players_visible_after_move ||
+		!players_visible_before_move);
+
+    ply->x = oldx;
+    ply->y = oldy;
+
+    if (!can_move)
+    {
+      ply->joy_n = ply->joy_e = ply->joy_s = ply->joy_w = 0;
+
+      return;
     }
   }
 
@@ -412,7 +594,7 @@ static void player(struct PLAYER *ply)
   {
     ply->joy_stick = 0;
 
-    if (ply->joy_fire)
+    if (ply->joy_drop)
     {
       if (++ply->dynamite_cnt == 5 && ply->dynamite)
       {
@@ -426,16 +608,65 @@ static void player(struct PLAYER *ply)
       ply->dynamite_cnt = 0;
     }
 
-    Random += 7; /* bit more random if we dont move */
+    RandomEM += 7;	/* be a bit more random if the player doesn't move */
 
     return;
   }
 
   ply->joy_stick = 1;
   ply->joy_n = ply->joy_e = ply->joy_s = ply->joy_w = 0;
-  ply->dynamite_cnt = 0; /* reset dynamite timer if we move */
+  ply->dynamite_cnt = 0;	/* reset dynamite timer if we move */
+  ply->joy_spin = !ply->joy_spin;
+
+  if (ply->joy_snap == 0)		/* player wants to move */
+  {
+    boolean moved = FALSE;
+
+    if (ply->last_move_dir & MV_HORIZONTAL)
+    {
+      if (!(moved = player_digfield(ply, 0, dy)))
+	moved = player_digfield(ply, dx, 0);
+    }
+    else
+    {
+      if (!(moved = player_digfield(ply, dx, 0)))
+	moved = player_digfield(ply, 0, dy);
+    }
+
+    if (moved)
+    {
+      if (oldx != ply->x)
+	ply->last_move_dir = (dx < 0 ? MV_LEFT : MV_RIGHT);
+      else if (oldy != ply->y)
+	ply->last_move_dir = (dy < 0 ? MV_UP : MV_DOWN);
+
+      game_em.any_player_moving = TRUE;
+      game_em.last_moving_player = ply->num;
+      game_em.last_player_direction[ply->num] = ply->last_move_dir;
+    }
+  }
+  else					/* player wants to snap */
+  {
+    player_digfield(ply, dx, dy);
+  }
+}
+
+static boolean player_digfield(struct PLAYER *ply, int dx, int dy)
+{
+  int anim = (dx < 0 ? 3 : dx > 0 ? 1 : dy < 0 ? 0 : dy > 0 ? 2 : 2);
+  int oldx = ply->x;
+  int oldy = ply->y;
+  int x = oldx + dx;
+  int y = oldy + dy;
+  boolean result = TRUE;
+
+  if (!dx && !dy)			/* no direction specified */
+    return FALSE;
+
+  if (dx && dy && ply->joy_snap)	/* more than one direction specified */
+    return FALSE;
 
-  if (ply->joy_fire == 0)
+  if (ply->joy_snap == 0)		/* player wants to move */
   {
     int element = Cave[y][x];
 
@@ -447,12 +678,38 @@ static void player(struct PLAYER *ply)
       case Yacid_splash_wB:
 	Cave[y][x] = Zplayer;
 	Next[y][x] = Zplayer;
+#if 1
+      case Xfake_acid_1:
+      case Xfake_acid_2:
+      case Xfake_acid_3:
+      case Xfake_acid_4:
+      case Xfake_acid_5:
+      case Xfake_acid_6:
+      case Xfake_acid_7:
+      case Xfake_acid_8:
+#endif
 	play_element_sound(x, y, SAMPLE_blank, Xblank);
 	ply->anim = SPR_walk + anim;
 	ply->x = x;
 	ply->y = y;
 	break;
 
+#if USE_CHANGED_ACID_STUFF
+      case Xacid_1:
+      case Xacid_2:
+      case Xacid_3:
+      case Xacid_4:
+      case Xacid_5:
+      case Xacid_6:
+      case Xacid_7:
+      case Xacid_8:
+	if (Cave[y-1][x+1] == Xblank)
+	  Cave[y-1][x+1] = Yacid_splash_eB;
+	if (Cave[y-1][x-1] == Xblank)
+	  Cave[y-1][x-1] = Yacid_splash_wB;
+	play_element_sound(x, y, SAMPLE_acid, Xacid_1);
+#endif
+
       case Xboom_android:
       case Xboom_1:
       case Xbug_n:
@@ -471,6 +728,8 @@ static void player(struct PLAYER *ply)
       case Xtank_goe:
       case Xtank_gos:
       case Xtank_gow:
+
+#if !USE_CHANGED_ACID_STUFF
       case Xacid_1:
       case Xacid_2:
       case Xacid_3:
@@ -479,6 +738,7 @@ static void player(struct PLAYER *ply)
       case Xacid_6:
       case Xacid_7:
       case Xacid_8:
+#endif
 	ply->anim = SPR_walk + anim;
 	ply->x = x;
 	ply->y = y;
@@ -541,39 +801,46 @@ static void player(struct PLAYER *ply)
 
       case Xkey_1:
 	ply->keys |= 0x01;
+	Cave[y][x] = Ykey_1_eat;
 	goto key_walk;
 
       case Xkey_2:
 	ply->keys |= 0x02;
+	Cave[y][x] = Ykey_2_eat;
 	goto key_walk;
 
       case Xkey_3:
 	ply->keys |= 0x04;
+	Cave[y][x] = Ykey_3_eat;
 	goto key_walk;
 
       case Xkey_4:
 	ply->keys |= 0x08;
+	Cave[y][x] = Ykey_4_eat;
 	goto key_walk;
 
       case Xkey_5:
 	ply->keys |= 0x10;
+	Cave[y][x] = Ykey_5_eat;
 	goto key_walk;
 
       case Xkey_6:
 	ply->keys |= 0x20;
+	Cave[y][x] = Ykey_6_eat;
 	goto key_walk;
 
       case Xkey_7:
 	ply->keys |= 0x40;
+	Cave[y][x] = Ykey_7_eat;
 	goto key_walk;
 
       case Xkey_8:
 	ply->keys |= 0x80;
+	Cave[y][x] = Ykey_8_eat;
 	goto key_walk;
 
       key_walk:
 
-	Cave[y][x] = Yball_eat;
 	Next[y][x] = Zplayer;
 	play_element_sound(x, y, SAMPLE_collect, element);
 	lev.score += lev.key_score;
@@ -583,7 +850,7 @@ static void player(struct PLAYER *ply)
 	break;
 
       case Xlenses:
-	Cave[y][x] = Yball_eat;
+	Cave[y][x] = Ylenses_eat;
 	Next[y][x] = Zplayer;
 	play_element_sound(x, y, SAMPLE_collect, element);
 	lev.score += lev.lenses_score;
@@ -594,7 +861,7 @@ static void player(struct PLAYER *ply)
 	break;
 
       case Xmagnify:
-	Cave[y][x] = Yball_eat;
+	Cave[y][x] = Ymagnify_eat;
 	Next[y][x] = Zplayer;
 	play_element_sound(x, y, SAMPLE_collect, element);
 	lev.score += lev.magnify_score;
@@ -622,7 +889,7 @@ static void player(struct PLAYER *ply)
 	      Cave[y-1][x+dx+1] = Yacid_splash_eB;
 	    if (Cave[y-1][x+dx-1] == Xblank)
 	      Cave[y-1][x+dx-1] = Yacid_splash_wB;
-	    play_sound(x, y, SAMPLE_acid);
+	    play_element_sound(x, y, SAMPLE_acid, Xacid_1);
 	    goto stone_walk;
 
           case Xblank:
@@ -660,7 +927,7 @@ static void player(struct PLAYER *ply)
 	      Cave[y-1][x+dx+1] = Yacid_splash_eB;
 	    if (Cave[y-1][x+dx-1] == Xblank)
 	      Cave[y-1][x+dx-1] = Yacid_splash_wB;
-	    play_sound(x, y, SAMPLE_acid);
+	    play_element_sound(x, y, SAMPLE_acid, Xacid_1);
 	    goto bomb_walk;
 
 	  case Xblank:
@@ -698,7 +965,7 @@ static void player(struct PLAYER *ply)
 	      Cave[y-1][x+dx+1] = Yacid_splash_eB;
 	    if (Cave[y-1][x+dx-1] == Xblank)
 	      Cave[y-1][x+dx-1] = Yacid_splash_wB;
-	    play_sound(x, y, SAMPLE_acid);
+	    play_element_sound(x, y, SAMPLE_acid, Xacid_1);
 	    goto nut_walk;
 
           case Xblank:
@@ -747,7 +1014,7 @@ static void player(struct PLAYER *ply)
 	      Cave[y-1][x+dx+1] = Yacid_splash_eB;
 	    if (Cave[y-1][x+dx-1] == Xblank)
 	      Cave[y-1][x+dx-1] = Yacid_splash_wB;
-	    play_sound(x, y, SAMPLE_acid);
+	    play_element_sound(x, y, SAMPLE_acid, Xacid_1);
 	    goto spring_walk;
 
           case Xblank:
@@ -795,7 +1062,7 @@ static void player(struct PLAYER *ply)
 	      Cave[y+dy-1][x+dx+1] = Yacid_splash_eB;
 	    if (Cave[y+dy-1][x+dx-1] == Xblank)
 	      Cave[y+dy-1][x+dx-1] = Yacid_splash_wB;
-	    play_sound(x, y, SAMPLE_acid);
+	    play_element_sound(x, y, SAMPLE_acid, Xacid_1);
 	    goto balloon_walk;
 
           case Xblank:
@@ -840,7 +1107,7 @@ static void player(struct PLAYER *ply)
 	      Cave[y+dy-1][x+dx+1] = Yacid_splash_eB;
 	    if (Cave[y+dy-1][x+dx-1] == Xblank)
 	      Cave[y+dy-1][x+dx-1] = Yacid_splash_wB;
-	    play_sound(x, y, SAMPLE_acid);
+	    play_element_sound(x, y, SAMPLE_acid, Xacid_1);
 	    goto android_walk;
 
           case Xblank:
@@ -986,16 +1253,30 @@ static void player(struct PLAYER *ply)
       case Xexit_1:
       case Xexit_2:
       case Xexit_3:
-	play_element_sound(x, y, SAMPLE_exit, Xexit_1);
-	if (--lev.home == 0 && lev.time_initial > 0)
-	    lev.score += lev.time * lev.exit_score / 100;
+#if 0
+	/* !!! already played in kill_player !!! */
+	play_element_sound(x, y, SAMPLE_exit_leave, Xexit_1);
+#endif
+
+	lev.home--;
+
+#if 0
+	/* !!! CHECK SCORE CALCULATION !!! */
+	if (lev.home == 0 && lev.time_initial > 0)	/* game won */
+	  lev.score += lev.time * lev.exit_score / 100;
+#endif
+
 	ply->anim = SPR_walk + anim;
 	ply->x = x;
 	ply->y = y;
+
 	break;
     }
+
+    if (ply->x == oldx && ply->y == oldy)	/* no movement */
+      result = FALSE;
   }
-  else
+  else					/* player wants to snap */
   {
     int element = Cave[y][x];
 
@@ -1004,8 +1285,14 @@ static void player(struct PLAYER *ply)
       /* fire is pressed */
 
       case Xgrass:
+	Cave[y][x] = Ygrass_eat;
+	Next[y][x] = Xblank;
+	play_element_sound(x, y, SAMPLE_dirt, element);
+	ply->anim = SPR_spray + anim;
+	break;
+
       case Xdirt:
-	Cave[y][x] = Yball_eat;
+	Cave[y][x] = Ydirt_eat;
 	Next[y][x] = Xblank;
 	play_element_sound(x, y, SAMPLE_dirt, element);
 	ply->anim = SPR_spray + anim;
@@ -1042,38 +1329,45 @@ static void player(struct PLAYER *ply)
 
       case Xkey_1:
 	ply->keys |= 0x01;
+	Cave[y][x] = Ykey_1_eat;
 	goto key_shoot;
 
       case Xkey_2:
 	ply->keys |= 0x02;
+	Cave[y][x] = Ykey_2_eat;
 	goto key_shoot;
 
       case Xkey_3:
 	ply->keys |= 0x04;
+	Cave[y][x] = Ykey_3_eat;
 	goto key_shoot;
 
       case Xkey_4:
 	ply->keys |= 0x08;
+	Cave[y][x] = Ykey_4_eat;
 	goto key_shoot;
 
       case Xkey_5:
 	ply->keys |= 0x10;
+	Cave[y][x] = Ykey_5_eat;
 	goto key_shoot;
 
       case Xkey_6:
 	ply->keys |= 0x20;
+	Cave[y][x] = Ykey_6_eat;
 	goto key_shoot;
 
       case Xkey_7:
 	ply->keys |= 0x40;
+	Cave[y][x] = Ykey_7_eat;
 	goto key_shoot;
 
       case Xkey_8:
 	ply->keys |= 0x80;
+	Cave[y][x] = Ykey_8_eat;
 	goto key_shoot;
 
       key_shoot:
-	Cave[y][x] = Yball_eat;
 	Next[y][x] = Xblank;
 	play_element_sound(x, y, SAMPLE_collect, element);
 	lev.score += lev.key_score;
@@ -1081,7 +1375,7 @@ static void player(struct PLAYER *ply)
 	break;
 
       case Xlenses:
-	Cave[y][x] = Yball_eat;
+	Cave[y][x] = Ylenses_eat;
 	Next[y][x] = Xblank;
 	play_element_sound(x, y, SAMPLE_collect, element);
 	lev.score += lev.lenses_score;
@@ -1090,13 +1384,18 @@ static void player(struct PLAYER *ply)
 	break;
 
       case Xmagnify:
-	Cave[y][x] = Yball_eat;
+	Cave[y][x] = Ymagnify_eat;
 	Next[y][x] = Xblank;
 	play_element_sound(x, y, SAMPLE_collect, element);
 	lev.score += lev.magnify_score;
 	lev.magnify_cnt = lev.magnify_time;
 	ply->anim = SPR_walk + anim;
 	break;
+
+      default:
+	result = FALSE;
     }
   }
+
+  return result;
 }