Handle jumping spider jumpiness slightly better

This solves a strange case where using disjunction on a jumping
spider would still cause it to jump, and where a humanoid-jumping spider
hybrid could read a blink scroll which would cause them to jump.

The jump check is moved into its own function on the monster class.

1 files changed, 2 insertions, 3 deletions

diff --git a/crawl-ref/source/teleport.h b/crawl-ref/source/teleport.h
index d1c1320d39..3a8243e7fc 100644
--- a/crawl-ref/source/teleport.h
+++ b/crawl-ref/source/teleport.h
@@ -5,9 +5,8 @@ class actor;
 class monster;
 
 void blink_other_close(actor* victim, const coord_def& target);
-bool blink_away(monster* mon);
-bool blink_away(monster* mon, actor* caster, bool from_seen = true,
-                bool jumping = false);
+bool blink_away(monster* mon, bool self_cast = false);
+bool blink_away(monster* mon, actor* caster, bool from_seen = true, bool self_cast = false);
 void blink_range(monster* mon);
 void blink_close(monster* mon);