add darksight

scripts/powers.js

@@ -716,6 +716,44 @@ class DamageFieldEffect extends PowerEffect {
   }
 }
 
+class DarksightEffect extends PowerEffect {
+  get name () { return 'Darksight' }
+  get icon () { return 'icons/magic/perception/third-eye-blue-red.webp' }
+  get duration () { return 600 }
+  get basePowerPoints () { return 1 }
+  get isTargeted () { return true }
+  get hasAdditionalRecipients () { return true }
+  get additionalRecipientCost () { return 1 }
+  get modifiers () {
+    const mods = super.modifiers
+    mods.push({name: 'Greater Darksight', value: 2, id: 'greater', epic: true, effect: false})
+    return mods
+  }
+  get description () {
+    let desc = super.description
+    desc += '<p>'
+    if (this.data.mods.has('greater')) {
+      desc += `Can see in all darkness, ignoring all illumination penalties and
+      4 points of penalties from invisible creatures`
+    } else if (this.data.raise) {
+      desc += 'Can see in Pitch Darkness and ignore up to 6 points of illumination penalties'
+    } else {
+      desc += 'Can see in darkness and ignore 4 points of illumination penalties'
+    }
+    desc += '</p>'
+    return desc
+  }
+  get effectName () {
+    if (this.data.mods.has('greater')) {
+      return 'Greater Darksight'
+    } else if (this.data.raise) {
+      return 'Major Darksight'
+    } else {
+      return 'Darksignt'
+    }
+  }
+}
+
 const PowerClasses = {
   "arcane-protection": ArcaneProtectionEffect,
   banish: BanishEffect,
@@ -731,6 +769,7 @@ const PowerClasses = {
   confusion: ConfusionEffect,
   curse: CurseEffect,
   "damage-field": DamageFieldEffect,
+  darksight: DarksightEffect,
   "lower-trait": BoostLowerTraitEffect,
 }