Make Sublimation of Blood only effective when cast on the player

Having a spell work in two completely different ways depending on context
is unintuitive, and self-casting it is the much more interesting use.
Makes the spell unmemorisable for species without blood (Gargoyle, Ghoul,
Mummy). Species that can't bleed get both level 1 spells from the first
Kiku gift. Has some ugly duplication of lists of species that can't bleed,
because using player::can_bleed won't correctly handle statue- or lich-
formed players even with allow_tran = false, due to them changing the
player's holiness.

1 files changed, 8 insertions, 0 deletions

diff --git a/crawl-ref/source/transform.cc b/crawl-ref/source/transform.cc
index 2a4eb7e091..f1f1417c31 100644
--- a/crawl-ref/source/transform.cc
+++ b/crawl-ref/source/transform.cc
@@ -150,6 +150,14 @@ bool form_changed_physiology(transformation_type form)
            && form != TRAN_BLADE_HANDS;
 }
 
+bool form_can_bleed(transformation_type form)
+{
+    return form != TRAN_STATUE && form != TRAN_ICE_BEAST
+           && form != TRAN_SPIDER && form != TRAN_TREE
+           && form != TRAN_FUNGUS && form != TRAN_PORCUPINE
+           && form != TRAN_SHADOW && form != TRAN_LICH;
+}
+
 bool form_can_use_wand(transformation_type form)
 {
     return form_can_wield(form) || form == TRAN_DRAGON;