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-rw-r--r--src/map/map.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/src/map/map.h b/src/map/map.h
index ceddec555..be90b6644 100644
--- a/src/map/map.h
+++ b/src/map/map.h
@@ -540,6 +540,13 @@ struct map_data {
int jexp; // map experience multiplicator
int bexp; // map experience multiplicator
int nocommand; //Blocks @/# commands for non-gms. [Skotlex]
+ /**
+ * Ice wall reference counter for bugreport:3574
+ * - since there are a thounsand mobs out there in a lot of maps checking on,
+ * - every targetting for icewall on attack path would just be a waste, so,
+ * - this counter allows icewall checking be only run when there is a actual ice wall on the map
+ **/
+ int icewall_num;
// Instance Variables
int instance_id;
int instance_src_map;