Make captured hospitals in cnc/ra gradually heal all infantry units on the map

OpenRA.Mods.RA/SelfHealing.cs

@@ -8,6 +8,7 @@
  */
 #endregion
 
+using System.Linq;
 using OpenRA.Traits;
 
 namespace OpenRA.Mods.RA
@@ -18,6 +19,7 @@ namespace OpenRA.Mods.RA
 		public readonly int Ticks = 5;
 		public readonly float HealIfBelow = .5f;
 		public readonly int DamageCooldown = 0;
+		public readonly string RequiresTech = null;
 
 		public virtual object Create(ActorInitializer init) { return new SelfHealing(this); }
 	}
@@ -35,6 +37,10 @@ namespace OpenRA.Mods.RA
 			if (self.IsDead())
 				return;
 
+			if (Info.RequiresTech != null && !self.World.ActorsWithTrait<SelfHealingTech>()
+				.Any(a => !a.Actor.IsDead() && a.Actor.Owner.IsAlliedWith(self.Owner) && Info.RequiresTech == a.Trait.Type))
+					return;
+
 			var health = self.Trait<Health>();
 			if (health.HP >= Info.HealIfBelow*health.MaxHP)
 				return;
@@ -52,10 +58,29 @@ namespace OpenRA.Mods.RA
 			}
 		}
 
-		public void Damaged (Actor self, AttackInfo e)
+		public void Damaged(Actor self, AttackInfo e)
 		{
 			if (e.Damage > 0)
 				damageTicks = Info.DamageCooldown;
 		}
 	}
+
+	class SelfHealingTechInfo : ITraitInfo
+	{
+		public readonly string Type = null;
+
+		public object Create(ActorInitializer init) { return new SelfHealingTech(this); }
+	}
+
+	class SelfHealingTech
+	{
+		public string Type { get { return info.Type; } }
+
+		readonly SelfHealingTechInfo info;
+
+		public SelfHealingTech(SelfHealingTechInfo info)
+		{
+			this.info = info;
+		}
+	}
 }

mods/cnc/rules/defaults.yaml

@@ -146,13 +146,16 @@
 		Probability: 2
 	CrushableInfantry:
 		WarnProbability: 60
-	RepairableNear:
-		Buildings: hosp
-		CloseEnough: 1
 	DebugMuzzlePositions:
 	Guard:
 	Guardable:
 	BodyOrientation:
+	SelfHealing:
+		Step: 5
+		Ticks: 100
+		HealIfBelow: 1
+		DamageCooldown: 125
+		RequiresTech: InfantryHealing
 
 ^CivInfantry:
 	Inherits: ^Infantry

mods/cnc/rules/tech.yaml

@@ -21,15 +21,20 @@ V19.Husk:
 
 # Hospital
 HOSP:
-	Inherits: ^CivBuilding
+	Inherits: ^TechBuilding
+	Selectable:
+		Priority: 0
 	Building:
 		Footprint: xx xx
 		Dimensions: 2,2
+	Health:
+		HP: 1000
+	SelfHealingTech:
+		Type: InfantryHealing
 	Tooltip:
 		Name: Hospital
 	LeavesHusk: 
 		HuskActor: HOSP.Husk
-	RepairsUnits:
 
 HOSP.Husk:
 	Inherits: ^CivBuildingHusk

mods/ra/rules/civilian.yaml

@@ -72,12 +72,20 @@ FCOM:
 
 HOSP:
 	Inherits: ^TechBuilding
+	Selectable:
+		Priority: 0
 	Building:
 		Footprint: xx xx
 		Dimensions: 2,2
+	Health:
+		HP: 1000
+	Capturable:
+	CapturableBar:
+	EngineerRepairable:
+	SelfHealingTech:
+		Type: InfantryHealing
 	Tooltip:
 		Name: Hospital
-	RepairsUnits:
 
 V01:
 	Inherits: ^CivBuilding
@@ -299,8 +307,6 @@ OILB:
 		Dimensions: 2,2
 	Health:
 		HP: 1000
-	Armor:
-		Type: Wood
 	Bib:
 	RevealsShroud:
 		Range: 3

mods/ra/rules/defaults.yaml

@@ -121,14 +121,17 @@
 		Offset: 0,0,427
 	CrushableInfantry:
 		CrushSound: squishy2.aud
-	RepairableNear:
-		Buildings: hosp
-		CloseEnough: 1
 	UpdatesPlayerStatistics:
 	DebugMuzzlePositions:
 	Guard:
 	Guardable:
 	BodyOrientation:
+	SelfHealing:
+		Step: 5
+		Ticks: 100
+		HealIfBelow: 1
+		DamageCooldown: 125
+		RequiresTech: InfantryHealing
 
 ^Ship:
 	AppearsOnRadar: