RC1 of spell highlighting

Signed-off-by: Charles Otto <ottochar@gmail.com>

1 files changed, 13 insertions, 2 deletions

diff --git a/crawl-ref/source/spl-util.h b/crawl-ref/source/spl-util.h
index 9068facff8..72d23a7844 100644
--- a/crawl-ref/source/spl-util.h
+++ b/crawl-ref/source/spl-util.h
@@ -34,6 +34,16 @@ enum spschool_flag_type
 struct bolt;
 class dist;
 
+enum spell_highlight_colours
+{
+    COL_USELESS      = DARKGRAY,  // ability would have no useful effect
+    COL_INAPPLICABLE = DARKGRAY,  // ability cannot be meanifully applied (eg, no targets)
+    COL_USEFUL       = LIGHTBLUE, // the palyers status makes this ability notably more useful
+    COL_EMPOWERED    = LIGHTBLUE, // The ability is made stronger by the player's status (unused)
+    COL_FORBIDDEN    = LIGHTRED,  // The player's god hates this abilty
+    COL_FAVORED      = YELLOW     // the player's god likes this ability
+};
+
 bool is_valid_spell(spell_type spell);
 void init_spell_descs(void);
 void init_spell_name_cache();
@@ -123,9 +133,10 @@ int spell_type2skill (unsigned int which_spelltype);
 
 spell_type zap_type_to_spell(zap_type zap);
 
-bool spell_is_useless(spell_type spell);
+bool spell_is_useless(spell_type spell, bool transient = false);
 bool spell_is_useful(spell_type spell);
 
-int spell_highlight_by_utility(spell_type spell, int default_color = LIGHTGRAY);
+int spell_highlight_by_utility(spell_type spell, int default_color = LIGHTGRAY, bool transient = false);
+bool spell_no_hostile_in_range(spell_type spell, int minRange);
 
 #endif