rnd-20040118-2-src

[rocksndiamonds.git] / src / game.c

diff --git a/src/game.c b/src/game.c
index c7b803a314e5471b6e244e81a0515934f6ad6e42..1e059f86912af4a5005697db90861defad8b83bd 100644 (file)
--- a/src/game.c
+++ b/src/game.c
@@ -164,16 +164,27 @@
 #endif
 #endif
 
+#define GROUP_NR(e)            ((e) - EL_GROUP_START)
 #define MOVE_ENTER_EL(e)       (element_info[e].move_enter_element)
-#define IS_IN_GROUP(e, g)      (element_info[e].in_group[g] == TRUE)
+#define IS_IN_GROUP(e, nr)     (element_info[e].in_group[nr] == TRUE)
 #define IS_IN_GROUP_EL(e, ge)  (IS_IN_GROUP(e, (ge) - EL_GROUP_START))
 
+#define IS_EQUAL_OR_IN_GROUP(e, ge)                                    \
+       (IS_GROUP_ELEMENT(ge) ? IS_IN_GROUP(e, GROUP_NR(ge)) : (e) == (ge))
+
+#if 1
+#define CE_ENTER_FIELD_COND(e, x, y)                                   \
+               (!IS_PLAYER(x, y) &&                                    \
+                (Feld[x][y] == EL_ACID ||                              \
+                 IS_EQUAL_OR_IN_GROUP(Feld[x][y], MOVE_ENTER_EL(e))))
+#else
 #define CE_ENTER_FIELD_COND(e, x, y)                                   \
                (!IS_PLAYER(x, y) &&                                    \
                 (Feld[x][y] == EL_ACID ||                              \
                  Feld[x][y] == MOVE_ENTER_EL(e) ||                     \
                  (IS_GROUP_ELEMENT(MOVE_ENTER_EL(e)) &&                \
                   IS_IN_GROUP_EL(Feld[x][y], MOVE_ENTER_EL(e)))))
+#endif
 
 #define CUSTOM_ELEMENT_CAN_ENTER_FIELD(e, x, y)                                \
        ELEMENT_CAN_ENTER_FIELD_GENERIC(e, x, y, CE_ENTER_FIELD_COND(e, x, y))
@@ -1037,7 +1048,16 @@ static void InitGameEngine()
       {
        int trigger_element = ei->change_page[j].trigger_element;
 
-       trigger_events[trigger_element] |= ei->change_page[j].events;
+       if (IS_GROUP_ELEMENT(trigger_element))
+       {
+         struct ElementGroupInfo *group = element_info[trigger_element].group;
+
+         for (k = 0; k < group->num_elements_resolved; k++)
+           trigger_events[group->element_resolved[k]]
+             |= ei->change_page[j].events;
+       }
+       else
+         trigger_events[trigger_element] |= ei->change_page[j].events;
       }
     }
   }
@@ -6410,7 +6430,12 @@ static boolean CheckTriggeredElementSideChange(int lx, int ly,
          change->events & CH_EVENT_BIT(trigger_event) &&
 #endif
          change->sides & trigger_side &&
-         change->trigger_element == trigger_element)
+#if 1
+         IS_EQUAL_OR_IN_GROUP(trigger_element, change->trigger_element)
+#else
+         change->trigger_element == trigger_element
+#endif
+         )
       {
 #if 0
        if (!(change->events & CH_EVENT_BIT(trigger_event)))
@@ -8139,7 +8164,12 @@ void TestIfElementTouchesCustomElement(int x, int y)
        if (change->can_change &&
            change->events & CH_EVENT_BIT(CE_OTHER_IS_TOUCHING) &&
            change->sides & border_side &&
-           change->trigger_element == border_element)
+#if 1
+           IS_EQUAL_OR_IN_GROUP(border_element, change->trigger_element)
+#else
+           change->trigger_element == border_element
+#endif
+           )
        {
          change_center_element = TRUE;
          center_element_change_page = j;
@@ -8161,7 +8191,12 @@ void TestIfElementTouchesCustomElement(int x, int y)
        if (change->can_change &&
            change->events & CH_EVENT_BIT(CE_OTHER_IS_TOUCHING) &&
            change->sides & center_side &&
-           change->trigger_element == center_element)
+#if 1
+           IS_EQUAL_OR_IN_GROUP(center_element, change->trigger_element)
+#else
+           change->trigger_element == center_element
+#endif
+           )
        {
          CheckElementSideChange(xx, yy, border_element, CH_SIDE_ANY,
                                 CE_OTHER_IS_TOUCHING, j);
@@ -8241,7 +8276,13 @@ void TestIfElementHitsCustomElement(int x, int y, int direction)
          if (change->can_change &&
              change->events & CH_EVENT_BIT(CE_OTHER_IS_HITTING) &&
              change->sides & touched_side &&
-             change->trigger_element == touched_element)
+         
+#if 1
+             IS_EQUAL_OR_IN_GROUP(touched_element, change->trigger_element)
+#else
+             change->trigger_element == touched_element
+#endif
+             )
          {
            CheckElementSideChange(x, y, hitting_element,
                                   CH_SIDE_ANY, CE_OTHER_IS_HITTING, i);
@@ -8261,7 +8302,12 @@ void TestIfElementHitsCustomElement(int x, int y, int direction)
          if (change->can_change &&
              change->events & CH_EVENT_BIT(CE_OTHER_GETS_HIT) &&
              change->sides & hitting_side &&
-             change->trigger_element == hitting_element)
+#if 1
+             IS_EQUAL_OR_IN_GROUP(hitting_element, change->trigger_element)
+#else
+             change->trigger_element == hitting_element
+#endif
+             )
          {
            CheckElementSideChange(hitx, hity, touched_element,
                                   CH_SIDE_ANY, CE_OTHER_GETS_HIT, i);