Make hunting units disband earlier.

Fix formation disbanding.

This was SVN commit r12921.

binaries/data/mods/public/simulation/components/UnitAI.js

@@ -680,6 +680,12 @@ var UnitFsmSpec = {
 		},
 
 		"Order.Gather": function(msg) {
+			if (this.MustKillGatherTarget(msg.data.target))
+			{
+				this.PushOrderFront("Attack", { "target": msg.data.target, "hunting": true });
+				return;
+			}
+
 			// TODO: on what should we base this range?
 			// Check if we are already in range, otherwise walk there
 			if (!this.CheckTargetRangeExplicit(msg.data.target, 0, 10))
@@ -831,8 +837,8 @@ var UnitFsmSpec = {
 					return;
 				}
 
-				// If this was the last order, attempt to disband the formation.
-				cmpFormation.FindInPosition();
+				// No more orders left.
+				cmpFormation.Disband();
 			},
 		},
 		
@@ -863,6 +869,20 @@ var UnitFsmSpec = {
 				this.StartTimer(1000, 1000);
 			},
 
+			"EntityRenamed": function(msg) {
+				if (this.order.data.target == msg.entity)
+				{
+					this.order.data.target = msg.newentity;
+
+					// If we're hunting, that means we have a queued gather
+					// order whose target also needs to be updated.
+					if (this.order.data.hunting && this.orderQueue[1] &&
+							this.orderQueue[1].type == "Gather")
+						this.orderQueue[1].data.target = msg.newentity;
+				}
+			},
+
+
 			"Timer": function(msg) {
 				var cmpFormation = Engine.QueryInterface(this.entity, IID_Formation);