rnd-19990214-3

diff --git a/src/editor.c b/src/editor.c
index a2a9fbf1918af01129023ac80c843e9e2744d134..a74d702c58d2c19539b79bcdac92ecd1380f415f 100644 (file)
--- a/src/editor.c
+++ b/src/editor.c
@@ -247,12 +247,13 @@
 #define GADGET_ID_RANDOM_QUANTITY      107
 #define GADGET_ID_RANDOM_RESTRICTED    108
 #define GADGET_ID_DOUBLE_SPEED         109
-#define GADGET_ID_STICK_ELEMENT                110
+#define GADGET_ID_GRAVITY              110
+#define GADGET_ID_STICK_ELEMENT                111
 
 /* another drawing area for random placement */
-#define GADGET_ID_RANDOM_BACKGROUND    111
+#define GADGET_ID_RANDOM_BACKGROUND    112
 
-#define NUM_EDITOR_GADGETS             112
+#define NUM_EDITOR_GADGETS             113
 
 /* radio button numbers */
 #define RADIO_NR_NONE                  0
@@ -301,10 +302,11 @@
 
 /* values for checkbutton gadgets */
 #define ED_CHECKBUTTON_ID_DOUBLE_SPEED         0
-#define ED_CHECKBUTTON_ID_RANDOM_RESTRICTED    1
-#define ED_CHECKBUTTON_ID_STICK_ELEMENT                2
+#define ED_CHECKBUTTON_ID_GRAVITY              1
+#define ED_CHECKBUTTON_ID_RANDOM_RESTRICTED    2
+#define ED_CHECKBUTTON_ID_STICK_ELEMENT                3
 
-#define ED_NUM_CHECKBUTTONS                    3
+#define ED_NUM_CHECKBUTTONS                    4
 
 #define ED_CHECKBUTTON_ID_LEVEL_FIRST  ED_CHECKBUTTON_ID_DOUBLE_SPEED
 #define ED_CHECKBUTTON_ID_LEVEL_LAST   ED_CHECKBUTTON_ID_RANDOM_RESTRICTED
@@ -594,6 +596,12 @@ static struct
     &level.double_speed,
     "double speed movement",           "set movement speed of player"
   },
+  {
+    ED_SETTINGS_XPOS + 340,            ED_COUNTER_YPOS(6) - MINI_TILEY,
+    GADGET_ID_GRAVITY,
+    &level.gravity,
+    "gravity",                         "set level gravity"
+  },
   {
     ED_SETTINGS_XPOS,                  ED_COUNTER2_YPOS(9) - MINI_TILEY,
     GADGET_ID_RANDOM_RESTRICTED,
@@ -3814,6 +3822,10 @@ static void HandleControlButtons(struct GadgetInfo *gi)
       *checkbutton_info[ED_CHECKBUTTON_ID_DOUBLE_SPEED].value ^= TRUE;
       break;
 
+    case GADGET_ID_GRAVITY:
+      *checkbutton_info[ED_CHECKBUTTON_ID_GRAVITY].value ^= TRUE;
+      break;
+
     case GADGET_ID_STICK_ELEMENT:
       *checkbutton_info[ED_CHECKBUTTON_ID_STICK_ELEMENT].value ^= TRUE;
       break;

diff --git a/src/game.c b/src/game.c
index ea493de1b25dfc3c5044cd775e500fd8fda2da15..530345f5f5462971a895a01fdc4df939519f2b7f 100644 (file)
--- a/src/game.c
+++ b/src/game.c
@@ -102,6 +102,8 @@
 #define NUM_GAME_BUTTONS               6
 
 /* forward declaration for internal use */
+static void CheckGravityMovement(struct PlayerInfo *);
+
 static void MapGameButtons();
 static void HandleGameButtons(struct GadgetInfo *);
 
@@ -3407,6 +3409,7 @@ static void PlayerActions(struct PlayerInfo *player, byte player_action)
   {
     DigField(player, 0, 0, 0, 0, DF_NO_PUSH);
     SnapField(player, 0, 0);
+    CheckGravityMovement(player);
 
     /*
     if (++player->frame_reset_delay > MoveSpeed)
@@ -3568,6 +3571,7 @@ void GameActions()
 
     if (stored_player[i].programmed_action)
     {
+#if 0
       /* this is very bad and need to be fixed!!! */
       unsigned long move_delay = stored_player[i].move_delay;
 
@@ -3580,6 +3584,9 @@ void GameActions()
        actual_player_action = stored_player[i].programmed_action;
        stored_player[i].programmed_action = 0;
       }
+#else
+      actual_player_action = stored_player[i].programmed_action;
+#endif
     }
 
     if (recorded_player_action)
@@ -3868,6 +3875,32 @@ void ScrollLevel(int dx, int dy)
   redraw_mask |= REDRAW_FIELD;
 }
 
+static void CheckGravityMovement(struct PlayerInfo *player)
+{
+  if (level.gravity && !player->programmed_action)
+  {
+    int move_dir_vertical = player->action & (MV_UP | MV_DOWN);
+    int move_dir_horizontal = player->action & (MV_LEFT | MV_RIGHT);
+    int move_dir =
+      (player->last_move_dir & (MV_LEFT | MV_RIGHT) ?
+       (move_dir_vertical ? move_dir_vertical : move_dir_horizontal) :
+       (move_dir_horizontal ? move_dir_horizontal : move_dir_vertical));
+    int jx = player->jx, jy = player->jy;
+    int dx = (move_dir & MV_LEFT ? -1 : move_dir & MV_RIGHT ? +1 : 0);
+    int dy = (move_dir & MV_UP ? -1 : move_dir & MV_DOWN ? +1 : 0);
+    int new_jx = jx + dx, new_jy = jy + dy;
+    boolean field_under_player_is_free =
+      (IN_LEV_FIELD(jx, jy + 1) && IS_FREE(jx, jy + 1));
+    boolean player_is_moving_to_valid_field =
+      (IN_LEV_FIELD(new_jx, new_jy) &&
+       (Feld[new_jx][new_jy] == EL_SP_BASE ||
+       Feld[new_jx][new_jy] == EL_ERDREICH));
+
+    if (field_under_player_is_free && !player_is_moving_to_valid_field)
+      player->programmed_action = MV_DOWN;
+  }
+}
+
 boolean MoveFigureOneStep(struct PlayerInfo *player,
                          int dx, int dy, int real_dx, int real_dy)
 {
@@ -3953,6 +3986,9 @@ boolean MoveFigure(struct PlayerInfo *player, int dx, int dy)
   if (!FrameReached(&player->move_delay, player->move_speed) && !tape.playing)
     return FALSE;
 
+  /* remove the last programmed player action */
+  player->programmed_action = 0;
+
   if (player->MovPos)
   {
     /* should only happen if pre-1.2 tape recordings are played */
@@ -4093,7 +4129,11 @@ boolean MoveFigure(struct PlayerInfo *player, int dx, int dy)
     player->last_move_dir = player->MovDir;
   }
   else
+  {
+    CheckGravityMovement(player);
+
     player->last_move_dir = MV_NO_MOVING;
+  }
 
   TestIfHeroHitsBadThing(jx, jy);
 
@@ -4133,13 +4173,22 @@ void ScrollFigure(struct PlayerInfo *player, int mode)
     Feld[last_jx][last_jy] = EL_LEERRAUM;
 
 
-  /*
+#if 0
   if (!player->MovPos && level.gravity)
   {
     if (player->action == MV_NO_MOVING)
       player->programmed_action = MV_DOWN;
+    else if (player->action == MV_UP)
+    {
+    }
+    else if (player->action & (MV_LEFT | MV_RIGHT))
+    {
+    }
   }
-  */
+#else
+  if (!player->MovPos)
+    CheckGravityMovement(player);
+#endif
 
 
   DrawPlayer(player);
@@ -5193,7 +5242,8 @@ static void HandleGameButtons(struct GadgetInfo *gi)
        break;
       }
 
-      if (Request("Do you really want to quit the game ?",
+      if (level_editor_test_game ||
+         Request("Do you really want to quit the game ?",
                  REQ_ASK | REQ_STAY_CLOSED))
       { 
 #ifndef MSDOS

diff --git a/src/tools.c b/src/tools.c
index 4c74046cedcab26e3fd0cf3f886343b73fb99db3..20a129bc77f66c4195cadd85a6ba9563e517b73f 100644 (file)
--- a/src/tools.c
+++ b/src/tools.c
@@ -527,10 +527,12 @@ void DrawPlayer(struct PlayerInfo *player)
   if (game_emulation == EMU_SUPAPLEX)
   {
     static int last_dir = MV_LEFT;
+    int action = (player->programmed_action ? player->programmed_action :
+                 player->action);
     boolean action_moving =
       (player_is_moving ||
-       ((player->action & (MV_LEFT | MV_RIGHT | MV_UP | MV_DOWN)) &&
-       !(player->action & ~(MV_LEFT | MV_RIGHT | MV_UP | MV_DOWN))));
+       ((action & (MV_LEFT | MV_RIGHT | MV_UP | MV_DOWN)) &&
+       !(action & ~(MV_LEFT | MV_RIGHT | MV_UP | MV_DOWN))));
 
     graphic = GFX_SP_MURPHY;