Initial commit (#80620)

Author: Standing-Storm

data/mods/Xedra_Evolved/mutations/mutations.json

@@ -694,8 +694,7 @@
     "valid": false,
     "name": { "str": "Learn from the Children of the Night" },
     "description": "You call out to the creatures that inhabit the night.  Wolves, bats, rats and more.  They tell you about what terrain surrounds you.",
-    "active": true,
-    "activated_eocs": [ "EOC_COMMUNE_NIGHT_MAP" ]
+    "spells_learned": [ [ "vampire_commune_with_night_spell", 1 ] ]
   },
   {
     "type": "mutation",

data/mods/Xedra_Evolved/mutations/vampire_trait_eocs.json

@@ -945,13 +945,19 @@
   {
     "type": "effect_on_condition",
     "id": "EOC_COMMUNE_NIGHT_MAP",
-    "condition": { "and": [ { "math": [ "u_val('pos_z') >= 0" ] }, { "not": "is_day" }, "u_is_outside" ] },
+    "condition": { "math": [ "u_vitamin('human_blood_vitamin') >= -500" ] },
     "effect": [
-      { "u_cast_spell": { "id": "vampire_map_real" } },
-      { "math": [ "u_vitamin('human_blood_vitamin')", "-=", "100" ] },
-      { "u_message": "The children of the night tell you what features of the map are nearby." }
+      {
+        "if": { "and": [ { "math": [ "u_val('pos_z') >= 0" ] }, { "not": "is_day" }, "u_is_outside" ] },
+        "then": [
+          { "u_cast_spell": { "id": "vampire_map_real" } },
+          { "math": [ "u_vitamin('human_blood_vitamin')", "-=", "100" ] },
+          { "u_message": "The children of the night tell you what features of the map are nearby." }
+        ],
+        "else": [ { "u_message": "Without the ability to howl into the wilds of the night, there is no response." } ]
+      }
     ],
-    "false_effect": [ { "u_message": "Without the ability to howl into the wilds of the night, there is no response." } ]
+    "false_effect": [ { "u_message": "You don't have enough blood to summon the creatures of the night.", "type": "bad" } ]
   },
   {
     "type": "effect_on_condition",

data/mods/Xedra_Evolved/obsoletion_and_migration/eocs.json

@@ -65,6 +65,14 @@
       }
     ]
   },
+  {
+    "type": "effect_on_condition",
+    "id": "EOC_VAMPIRE_COMMUNE_WITH_NIGHT_UPDATE_GAME_BEGIN",
+    "eoc_type": "EVENT",
+    "required_event": "game_begin",
+    "condition": { "u_has_trait": "COMMUNE_NIGHT" },
+    "effect": [ { "math": [ "u_spell_level('vampire_commune_with_night_spell') = 0" ] } ]
+  },
   {
     "type": "effect_on_condition",
     "id": "EOC_VAMPIRE_BLOOD_UPDATE_GAME_BEGIN",

data/mods/Xedra_Evolved/spells/vampire_spells.json

@@ -89,6 +89,24 @@
     "base_casting_time": 100,
     "difficulty": 5
   },
+  {
+    "id": "vampire_commune_with_night_spell",
+    "type": "SPELL",
+    "name": "Learn from the Children of the Night",
+    "description": "Speak to nearby night-creatures; rats, bats, wolves, and so on.  They will tell you the layout of your surrounding area.\n\n<color_light_red>Blood Cost:</color> 100 ml (<u_val:blood_amount_for_graph> ml current).",
+    "message": "",
+    "teachable": false,
+    "magic_type": "xe_vampire_blood_powers",
+    "effect": "effect_on_condition",
+    "effect_str": "EOC_COMMUNE_NIGHT_MAP",
+    "shape": "blast",
+    "valid_targets": [ "self" ],
+    "flags": [ "NO_HANDS", "SILENT", "NO_FAIL" ],
+    "skill": "deduction",
+    "spell_class": "VAMPIRE_BLOOD_ARTS",
+    "base_casting_time": 12000,
+    "difficulty": 5
+  },
   {
     "id": "vampire_magic_for_blood_spell",
     "type": "SPELL",