Fix teleporters ignoring stasis, add failure messages for some vaults

Except for Zigsprint teleporters, Maxwell's users should be encouraged
at all costs.

1 files changed, 7 insertions, 1 deletions

diff --git a/crawl-ref/source/spl-transloc.cc b/crawl-ref/source/spl-transloc.cc
index d7bc8bd797..a4e8eedf03 100644
--- a/crawl-ref/source/spl-transloc.cc
+++ b/crawl-ref/source/spl-transloc.cc
@@ -690,7 +690,7 @@ static bool _teleport_player(bool allow_control, bool new_abyss_area,
     return (!is_controlled);
 }
 
-bool you_teleport_to(const coord_def where_to, bool move_monsters)
+bool you_teleport_to(const coord_def where_to, bool move_monsters, bool override_stasis)
 {
     // Attempts to teleport the player from their current location to 'where'.
     // Follows this line of reasoning:
@@ -703,6 +703,12 @@ bool you_teleport_to(const coord_def where_to, bool move_monsters)
     //      then teleport the player there.
     //   4. If not, give up and return false.
 
+    if (item_blocks_teleport(true, true) && !override_stasis)
+    {
+        canned_msg(MSG_STRANGE_STASIS);
+        return false;
+    }
+
     bool check_ring_TC = false;
     const coord_def old_pos = you.pos();
     coord_def where = where_to;