rnd-20060805-5-src

[rocksndiamonds.git] / src / game.c

diff --git a/src/game.c b/src/game.c
index 3ea77684d612d9913c01cf3afeff7201c1809c37..daa0b30eb457c97ec29bd0aa69755f40964e19fd 100644 (file)
--- a/src/game.c
+++ b/src/game.c
@@ -167,13 +167,21 @@
        ((e) >= NUM_FILE_ELEMENTS ? EL_UNKNOWN : (e))
 #endif
 
-#define GET_TARGET_ELEMENT(e, ch, cv, cs)                              \
+#define RESOLVED_REFERENCE_ELEMENT(be, e)                              \
+       ((be) + (e) - EL_SELF < EL_CUSTOM_START ? EL_CUSTOM_START :     \
+        (be) + (e) - EL_SELF > EL_CUSTOM_END   ? EL_CUSTOM_END :       \
+        (be) + (e) - EL_SELF)
+
+#define GET_TARGET_ELEMENT(be, e, ch, cv, cs)                          \
        ((e) == EL_TRIGGER_PLAYER   ? (ch)->actual_trigger_player    :  \
         (e) == EL_TRIGGER_ELEMENT  ? (ch)->actual_trigger_element   :  \
         (e) == EL_TRIGGER_CE_VALUE ? (ch)->actual_trigger_ce_value  :  \
         (e) == EL_TRIGGER_CE_SCORE ? (ch)->actual_trigger_ce_score  :  \
         (e) == EL_CURRENT_CE_VALUE ? (cv) :                            \
-        (e) == EL_CURRENT_CE_SCORE ? (cs) : (e))
+        (e) == EL_CURRENT_CE_SCORE ? (cs) :                            \
+        (e) >= EL_LAST_CE_8 && (e) <= EL_NEXT_CE_8 ?                   \
+        RESOLVED_REFERENCE_ELEMENT(be, e) :                            \
+        (e))
 
 #define CAN_GROW_INTO(e)                                               \
        ((e) == EL_SAND || (IS_DIGGABLE(e) && level.grow_into_diggable))
@@ -1201,6 +1209,7 @@ static void InitField(int x, int y, boolean init_game)
        InitField(x, y, init_game);
 #endif
       }
+
       break;
   }
 
@@ -1455,6 +1464,18 @@ static void resolve_group_element(int group_element, int recursion_depth)
 }
 #endif
 
+#if 0
+static void replace_reference_element(int base_element, int *element)
+{
+  if (*element >= EL_LAST_CE_8 && *element <= EL_NEXT_CE_8)
+  {
+    *element = base_element + *element - EL_SELF;
+    *element = (*element < EL_CUSTOM_START ? EL_CUSTOM_START :
+               *element > EL_CUSTOM_END   ? EL_CUSTOM_END   : *element);
+  }
+}
+#endif
+
 /*
   =============================================================================
   InitGameEngine()
@@ -1757,6 +1778,11 @@ static void InitGameEngine()
              for (l = 0; l < group->num_elements_resolved; l++)
                trigger_events[group->element_resolved[l]][k] = TRUE;
            }
+#if 1
+           else if (trigger_element == EL_ANY_ELEMENT)
+             for (l = 0; l < MAX_NUM_ELEMENTS; l++)
+               trigger_events[l][k] = TRUE;
+#endif
            else
              trigger_events[trigger_element][k] = TRUE;
          }
@@ -1894,6 +1920,29 @@ static void InitGameEngine()
         EL_EMPTY);
     }
   }
+
+#if 0
+  /* ---------- initialize reference elements ------------------------------- */
+  for (i = 0; i < NUM_CUSTOM_ELEMENTS; i++)
+  {
+    int element = EL_CUSTOM_START + i;
+    struct ElementInfo *ei = &element_info[element];
+
+    for (y = 0; y < 3; y++) for (x = 0; x < 3; x++)
+      replace_reference_element(element, &ei->content.e[x][y]);
+
+    for (j = 0; j < ei->num_change_pages; j++)
+    {
+      struct ElementChangeInfo *change = &ei->change_page[j];
+
+      replace_reference_element(element, &change->target_element);
+      replace_reference_element(element, &change->trigger_element);
+
+      for (y = 0; y < 3; y++) for (x = 0; x < 3; x++)
+       replace_reference_element(element, &change->target_content.e[x][y]);
+    }
+  }
+#endif
 }
 
 int get_num_special_action(int element, int action_first, int action_last)
@@ -8719,7 +8768,7 @@ static boolean ChangeElement(int x, int y, int element, int page)
          ChangeEvent[ex][ey] = ChangeEvent[x][y];
 
          content_element = change->target_content.e[xx][yy];
-         target_element = GET_TARGET_ELEMENT(content_element, change,
+         target_element = GET_TARGET_ELEMENT(element, content_element, change,
                                              ce_value, ce_score);
 
          CreateElementFromChange(ex, ey, target_element);
@@ -8741,7 +8790,7 @@ static boolean ChangeElement(int x, int y, int element, int page)
   }
   else
   {
-    target_element = GET_TARGET_ELEMENT(change->target_element, change,
+    target_element = GET_TARGET_ELEMENT(element, change->target_element, change,
                                        ce_value, ce_score);
 
     if (element == EL_DIAGONAL_GROWING ||