Only place natural and magical traps in Slime.

The jellies and acid blobs would've eaten any mechanical traps.

1 files changed, 19 insertions, 0 deletions

diff --git a/crawl-ref/source/traps.cc b/crawl-ref/source/traps.cc
index d27137443b..8bf5d030f0 100644
--- a/crawl-ref/source/traps.cc
+++ b/crawl-ref/source/traps.cc
@@ -1464,6 +1464,25 @@ int num_traps_for_place(int level_number, const level_id &place)
     return 0;
 }
 
+trap_type random_trap_slime(int level_number)
+{
+    trap_type type = NUM_TRAPS;
+
+    if (random2(1 + level_number) > 14 && one_chance_in(3))
+    {
+        type = TRAP_ZOT;
+    }
+
+    if (one_chance_in(5) && is_valid_shaft_level(level_id::current()))
+        type = TRAP_SHAFT;
+    if (one_chance_in(5))
+        type = TRAP_TELEPORT;
+    if (one_chance_in(10))
+        type = TRAP_ALARM;
+
+    return (type);
+}
+
 static trap_type random_trap_default(int level_number, const level_id &place)
 {
     trap_type type = TRAP_DART;