heal sortof works... except it kills the patient.

OpenRa.Game/Traits/AutoTarget.cs

@@ -32,7 +32,9 @@ namespace OpenRa.Game.Traits
 		{
 			var inRange = Game.FindUnitsInCircle(self.CenterLocation, Game.CellSize * range);
 
-			return inRange.Where(a => a.Owner != null && a.Owner != self.Owner)	/* todo: one day deal with friendly players */
+			return inRange
+				.Where(a => a.Owner != null && a.Owner != self.Owner)	/* todo: one day deal with friendly players */
+				.Where(a => Combat.HasAnyValidWeapons(self, a))
 				.OrderBy(a => (a.Location - self.Location).LengthSquared)
 				.FirstOrDefault();
 		}
@@ -46,6 +48,9 @@ namespace OpenRa.Game.Traits
 			if (e.Attacker.Owner == self.Owner)
 				return;	// don't retaliate against own units force-firing on us. it's usually not what the player wanted.
 
+			if (e.Damage < 0)
+				return;	// don't retaliate against healers
+
 			var attack = self.traits.WithInterface<AttackBase>().First();
 			if (attack.target != null) return;
 

OpenRa.Game/Traits/RenderInfantry.cs

@@ -50,7 +50,10 @@ namespace OpenRa.Game.Traits
 
 			var prefix = IsProne(self) ? "prone-shoot-" : "shoot-";
 
-			anim.PlayThen(prefix + dir, () => inAttack = false);
+			if (anim.HasSequence(prefix + dir))
+				anim.PlayThen(prefix + dir, () => inAttack = false);
+			else if (anim.HasSequence("heal"))
+				anim.PlayThen("heal", () => inAttack = false);
 		}
 
 		public override void Tick(Actor self)

rules.ini

@@ -2134,7 +2134,7 @@ Report=DOGG5P
 [Heal]
 Damage=-50
 ROF=80
-Range=1.83
+Range=4				;; 1.83
 Projectile=Invisible
 Speed=100
 Warhead=Organic

sequences.xml

@@ -498,12 +498,12 @@
     <sequence name="standup-5" start="124" length="2" />
     <sequence name="standup-6" start="126" length="2" />
     <sequence name="standup-7" start="128" length="2" />
-	<sequence name="die1" start="196" length="5" />
+    <sequence name="die1" start="196" length="5" />
     <sequence name="die2" start="201" length="8" />
     <sequence name="die3" start="209" length="8" />
     <sequence name="die4" start="217" length="12" />
     <sequence name="die5" start="229" length="18" />
-	<sequence name="die6" start="0" length="14" src="electro" />
+    <sequence name="die6" start="0" length="14" src="electro" />
     <sequence name="crawl-0" start="130" length="4" />
     <sequence name="crawl-1" start="134" length="4" />
     <sequence name="crawl-2" start="138" length="4" />

session.ini

@@ -7,8 +7,4 @@
 s0=Multi0,mcv,600,2841,0,Guard,None
 s1=Multi2,mcv,600,12445,0,Guard,None
 s2=Multi1,mcv,600,12505,0,Guard,None
-s3=Multi3,mcv,600,2910,0,Guard,None
-
-s4=Multi7,3tnk,600,13017,0,Guard,None
-s5=Multi7,ca,600,13765,0,Guard,None
-
+s3=Multi3,mcv,600,2910,0,Guard,None