From 74806e8eeca49884998c679173fa62c2291cab18 Mon Sep 17 00:00:00 2001
From: SeventhM <127357473+SeventhM@users.noreply.github.com>
Date: Sun, 20 Oct 2024 04:20:44 -0700
Subject: [PATCH] Add unique to show construction when unbuildable (#12313)

---
 core/src/com/unciv/models/ruleset/Building.kt          | 2 ++
 core/src/com/unciv/models/ruleset/unique/UniqueType.kt | 1 +
 core/src/com/unciv/models/ruleset/unit/BaseUnit.kt     | 2 ++
 3 files changed, 5 insertions(+)

diff --git a/core/src/com/unciv/models/ruleset/Building.kt b/core/src/com/unciv/models/ruleset/Building.kt
index 7b3eebe5afd92..56b7882ee7075 100644
--- a/core/src/com/unciv/models/ruleset/Building.kt
+++ b/core/src/com/unciv/models/ruleset/Building.kt
@@ -244,6 +244,8 @@ class Building : RulesetStatsObject(), INonPerpetualConstruction {
             if (cityConstructions.city.civ.civConstructions.countConstructedObjects(this) >= unique.params[0].toInt())
                 return false
         }
+        if (hasUnique(UniqueType.ShowsWhenUnbuilable, StateForConditionals(cityConstructions.city)))
+            return true
 
         val rejectionReasons = getRejectionReasons(cityConstructions)
 
diff --git a/core/src/com/unciv/models/ruleset/unique/UniqueType.kt b/core/src/com/unciv/models/ruleset/unique/UniqueType.kt
index 3115985355034..5be1d9bf893a0 100644
--- a/core/src/com/unciv/models/ruleset/unique/UniqueType.kt
+++ b/core/src/com/unciv/models/ruleset/unique/UniqueType.kt
@@ -955,6 +955,7 @@ enum class UniqueType(
         UniqueTarget.Promotion, UniqueTarget.Policy, flags = UniqueFlag.setOfHiddenToUsers),
     
     HiddenFromCivilopedia("Will not be displayed in Civilopedia", *UniqueTarget.Displayable, flags = UniqueFlag.setOfHiddenToUsers),
+    ShowsWhenUnbuilable("Shown while unbuilable", UniqueTarget.Building, UniqueTarget.Unit, flags = UniqueFlag.setOfHiddenToUsers),
     ModifierHiddenFromUsers("hidden from users", UniqueTarget.MetaModifier),
     ForEveryCountable("for every [countable]", UniqueTarget.MetaModifier),
     ForEveryAmountCountable("for every [amount] [countable]", UniqueTarget.MetaModifier),
diff --git a/core/src/com/unciv/models/ruleset/unit/BaseUnit.kt b/core/src/com/unciv/models/ruleset/unit/BaseUnit.kt
index aba0a6fe2da40..d7c6e70483997 100644
--- a/core/src/com/unciv/models/ruleset/unit/BaseUnit.kt
+++ b/core/src/com/unciv/models/ruleset/unit/BaseUnit.kt
@@ -163,6 +163,8 @@ class BaseUnit : RulesetObject(), INonPerpetualConstruction {
     fun getDisbandGold(civInfo: Civilization) = getBaseGoldCost(civInfo, null).toInt() / 20
 
     override fun shouldBeDisplayed(cityConstructions: CityConstructions): Boolean {
+        if (hasUnique(UniqueType.ShowsWhenUnbuilable, StateForConditionals(cityConstructions.city)))
+            return true
         val rejectionReasons = getRejectionReasons(cityConstructions)
 
         if (rejectionReasons.none { !it.shouldShow }) return true