added support for text envelope elements to the MM engine

[rocksndiamonds.git] / src / main.h

diff --git a/src/main.h b/src/main.h
index a943547a875a67819374a679b030e06ac8c38cd3..e111f027262d11f89b4864c911a132f254ca468e 100644 (file)
--- a/src/main.h
+++ b/src/main.h
@@ -727,6 +727,9 @@
 #define IS_ENVELOPE(e)         ((e) >= EL_ENVELOPE_1 &&                \
                                 (e) <= EL_ENVELOPE_4)
 
+#define IS_MM_ENVELOPE(e)      ((e) >= EL_MM_ENVELOPE_1 &&             \
+                                (e) <= EL_MM_ENVELOPE_4)
+
 #define IS_BALLOON_ELEMENT(e)  ((e) == EL_BALLOON ||                   \
                                 (e) == EL_BALLOON_SWITCH_LEFT ||       \
                                 (e) == EL_BALLOON_SWITCH_RIGHT ||      \
@@ -802,6 +805,11 @@
                                 IS_EM_GATE_GRAY(e) ?  EM_GATE_GRAY_NR(e) :   \
                                 IS_EMC_GATE_GRAY(e) ? EMC_GATE_GRAY_NR(e) : 0)
 
+#define RND_ENVELOPE_NR(e)     ((e) - EL_ENVELOPE_1)
+#define MM_ENVELOPE_NR(e)      ((e) - EL_MM_ENVELOPE_1)
+#define ENVELOPE_NR(e)         (IS_ENVELOPE(e) ? RND_ENVELOPE_NR(e) :  \
+                                MM_ENVELOPE_NR(e))
+
 #define IS_ACID_POOL_OR_ACID(e)        (IS_ACID_POOL(e) || (e) == EL_ACID)
 
 #define IS_EMC_PILLAR(e)       ((e) >= EL_EMC_WALL_1 &&                \
@@ -1702,11 +1710,10 @@
 #define EL_MM_WOODEN_GRID_FIXED_4      (EL_MM_WOODEN_GRID_FIXED_START + 3)
 #define EL_MM_WOODEN_GRID_FIXED_END    EL_MM_WOODEN_GRID_FIXED_03
 #define EL_MM_FUEL_EMPTY               (EL_MM_START + 155)
-
-#define EL_MM_UNUSED_156               (EL_MM_START + 156)
-#define EL_MM_UNUSED_157               (EL_MM_START + 157)
-#define EL_MM_UNUSED_158               (EL_MM_START + 158)
-#define EL_MM_UNUSED_159               (EL_MM_START + 159)
+#define EL_MM_ENVELOPE_1               (EL_MM_START + 156)
+#define EL_MM_ENVELOPE_2               (EL_MM_START + 157)
+#define EL_MM_ENVELOPE_3               (EL_MM_START + 158)
+#define EL_MM_ENVELOPE_4               (EL_MM_START + 159)
 
 #define EL_MM_END_1                    (EL_MM_START + 159)
 #define EL_MM_START_2                  (EL_MM_START + 160)