fix infantry anims

OpenRA.Game/Traits/Activities/Drag.cs

@@ -34,8 +34,11 @@ namespace OpenRA.Traits.Activities
 			Log.Write("debug", "drag #{0} {1} {2}", self.ActorID, ticks, self.CenterLocation);
 			
 			if (++ticks >= length)
-				return NextActivity;
-			
+			{
+				self.Trait<Mobile>().IsMoving = false;
+				return NextActivity;
+			}
+			self.Trait<Mobile>().IsMoving = true;
 			return this;
 		}
 

OpenRA.Game/Traits/Activities/Move.cs

@@ -294,19 +294,27 @@ namespace OpenRA.Traits.Activities
 			public IActivity Tick( Actor self )
 			{
 				var mobile = self.Trait<Mobile>();
-				moveFraction += (int)mobile.MovementSpeedForCell(self, mobile.toCell);
-				if( moveFraction >= moveFractionTotal )
+				var ret = InnerTick( self, mobile );
+				mobile.IsMoving = ( ret is MovePart );
+
+				if( moveFraction > moveFractionTotal )
 					moveFraction = moveFractionTotal;
 				UpdateCenterLocation( self, mobile );
-				if( moveFraction >= moveFractionTotal )
-				{
-					var next = OnComplete( self, mobile, move );
-					if( next != null )
-						return next;
-					UpdateCenterLocation( self, mobile );
-					return move;
-				}
-				return this;
+
+				return ret;
+			}
+
+			IActivity InnerTick( Actor self, Mobile mobile )
+			{
+				moveFraction += (int)mobile.MovementSpeedForCell(self, mobile.toCell);
+				if( moveFraction <= moveFractionTotal )
+					return this;
+
+				var next = OnComplete( self, mobile, move );
+				if( next != null )
+					return next;
+
+				return move;
 			}
 
 			void UpdateCenterLocation( Actor self, Mobile mobile )

OpenRA.Game/Traits/Mobile.cs

@@ -57,6 +57,7 @@ namespace OpenRA.Traits
 	{
 		public readonly Actor self;
 		public readonly MobileInfo Info;
+		public bool IsMoving { get; internal set; }
 
 		int __facing;
 		int2 __fromCell, __toCell;

OpenRA.Mods.RA/Render/RenderInfantry.cs

@@ -30,10 +30,9 @@ namespace OpenRA.Mods.RA.Render
 
 		bool ChooseMoveAnim(Actor self)
 		{
-			if (!(self.GetCurrentActivity() is Move) && !(self.GetCurrentActivity() is Drag)) // A bit of a hack
-				return false;
-
 			var mobile = self.Trait<Mobile>();
+			if( !mobile.IsMoving ) return false;
+
 			if (float2.WithinEpsilon(self.CenterLocation, Util.CenterOfCell(mobile.toCell), 2)) return false;
 
 			var seq = IsProne(self) ? "crawl" : "run";