X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;f=src%2Fgame_em%2Femerald.h;h=d8d8c8b8ec0ce3d56396bfd902db5797b9afbb92;hb=6b9e2be7;hp=d618f7c89699cb28cc6e3990ac0b6a644638940d;hpb=3599495bc09feaadb7a4d3ce970e7ee6649b171e;p=rocksndiamonds.git

diff --git a/src/game_em/emerald.h b/src/game_em/emerald.h
index d618f7c8..d8d8c8b8 100644
--- a/src/game_em/emerald.h
+++ b/src/game_em/emerald.h
@@ -62,10 +62,10 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 // ----------------------------------------------------------------------------
 // definition of elements used in the Emerald Mine Club engine;
 // the element names (mostly) have the following properties:
-// - elements that start with 'X' can be stored in a level file
-// - elements that start with 'Y' indicate moving or active elements
-// - elements that start with 'Z' are internal elements without graphics
-// - elements that end with 'B' are the "backside" of moving elements
+// - elements that start with 'X' are not animated (more or less)
+// - elements that start with 'Y' are animated elements
+// - elements that start with 'Z' are internal elements (without graphics)
+// - elements that end with 'B' or '_blank' change to the "Xblank" element
 // ----------------------------------------------------------------------------
 
 enum
@@ -77,9 +77,11 @@ enum
   Ztank,		/* internal tank/alien/bomb explosion */
   Zeater,		/* internal eater explosion */
   Zdynamite,		/* internal dynamite explosion */
+  Zboom,		/* explosion */
 
+  Xchain,		/* chain explosion; transition to Zboom */
   Xboom_bug,		/* bug explosion; transition to Zbug */
-  Xboom_bomb,		/* tank/alien/bomb explosion; transition to Ztank */
+  Xboom_tank,		/* tank/alien/bomb explosion; transition to Ztank */
   Xboom_android,	/* android explosion; transition to Xboom_2 */
   Xboom_1,		/* tile explosion; transition to Xboom_2 */
   Xboom_2,		/* transition to boom[] */