Some Imps only aggro by sight during the night

scripts/mixins/families/imp_aggro.lua

@@ -0,0 +1,33 @@
+require('scripts/globals/mixins')
+-----------------------------------
+xi = xi or {}
+xi.mix = xi.mix or {}
+xi.mix.imp_aggro = xi.mix.imp_aggro or {}
+
+g_mixins = g_mixins or {}
+g_mixins.families = g_mixins.families or {}
+
+local function updateAggro(mob, hour)
+    mob:setLocalVar('hour', hour);
+
+    if hour >= 18 or hour < 6 then
+        mob:setMobMod(xi.mobMod.DETECTION, bit.bor(xi.detects.SIGHT, xi.detects.HEARING))
+    elseif hour < 18 and hour >= 6 then
+        mob:setMobMod(xi.mobMod.DETECTION, xi.detects.HEARING)
+    end
+end
+
+g_mixins.families.imp_aggro = function(mob)
+    mob:addListener('SPAWN', 'IMP_AGGRO_SPAWN', function(imp)
+        updateAggro(imp, VanadielHour())
+    end)
+
+    mob:addListener('ROAM_TICK', 'IMP_AGGRO_ROAM_TICK', function(imp)
+        local hour = VanadielHour()
+        if hour ~= imp:getLocalVar('hour') then
+            updateAggro(imp, hour)
+        end
+    end)
+end
+
+return g_mixins.families.imp_aggro

scripts/zones/Caedarva_Mire/mobs/Heraldic_Imp.lua

@@ -2,7 +2,7 @@
 -- Area: Caedarva Mire
 --  Mob: Heraldic Imp
 -----------------------------------
-mixins = { require('scripts/mixins/families/imp') }
+mixins = { require('scripts/mixins/families/imp'), require('scripts/mixins/families/imp_aggro') }
 -----------------------------------
 ---@type TMobEntity
 local entity = {}

scripts/zones/Caedarva_Mire/mobs/Orderly_Imp.lua

@@ -2,7 +2,7 @@
 -- Area: Caedarva Mire
 --  Mob: Orderly Imp
 -----------------------------------
-mixins = { require('scripts/mixins/families/imp') }
+mixins = { require('scripts/mixins/families/imp'), require('scripts/mixins/families/imp_aggro') }
 -----------------------------------
 ---@type TMobEntity
 local entity = {}