tesla charges

OpenRa.Game/Graphics/Animation.cs

@@ -95,6 +95,8 @@ namespace OpenRa.Game.Graphics
 			Tick( 40 ); // tick one frame
 		}
 
+		public bool HasSequence(string seq) { return SequenceProvider.HasSequence( name, seq ); }
+
 		public void Tick( int t )
 		{
 			if( tickAlways )

OpenRa.Game/Graphics/SequenceProvider.cs

@@ -65,6 +65,11 @@ namespace OpenRa.Game.Graphics
 			}
 		}
 
+		public static bool HasSequence(string unit, string seq)
+		{
+			return units[unit].ContainsKey(seq);
+		}
+
 		public static CursorSequence GetCursorSequence(string cursor)
 		{
 			return cursors[cursor];

OpenRa.Game/OpenRa.Game.csproj

@@ -163,6 +163,7 @@
     <Compile Include="Traits\Harvester.cs" />
     <Compile Include="Traits\Helicopter.cs" />
     <Compile Include="Traits\ProductionQueue.cs" />
+    <Compile Include="Traits\RenderBuildingCharge.cs" />
     <Compile Include="Traits\RenderInfantry.cs" />
     <Compile Include="Traits\McvDeploy.cs" />
     <Compile Include="Traits\Mobile.cs" />

OpenRa.Game/Traits/AttackBase.cs

@@ -106,6 +106,7 @@ namespace OpenRa.Game.Traits
 
 			var firePos = self.CenterLocation.ToInt2() + Util.GetTurretPosition(self, unit, offset, 0f).ToInt2();
 			var thisTarget = target;
+
 			ScheduleDelayedAction(self.Info.FireDelay, () =>
 			{
 				if( weapon.RenderAsTesla )

OpenRa.Game/Traits/RenderBuildingCharge.cs

@@ -0,0 +1,23 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace OpenRa.Game.Traits
+{
+	/* used for tesla */
+	class RenderBuildingCharge : RenderBuilding, INotifyAttack
+	{
+		public RenderBuildingCharge(Actor self)
+			: base(self)
+		{
+		}
+
+		public void Attacking(Actor self)
+		{
+			var prev = anim.CurrentSequence.Name;
+			Sound.Play("tslachg2.aud");
+			anim.PlayThen("active", () => anim.PlayRepeating(prev));
+		}
+	}
+}

units.ini

@@ -200,10 +200,11 @@ Footprint=x
 SelectionPriority=3
 [TSLA]
 Description=Tesla Coil
-Traits=Building, Turreted, RenderBuilding, AttackTurreted, AutoTarget
+Traits=Building, Turreted, RenderBuildingCharge, AttackTurreted, AutoTarget
 Dimensions=1,2
 Footprint=_ x
 SelectionPriority=3
+FireDelay=8
 [GUN]
 Description=Turret
 Traits=Building, Turreted, RenderBuildingTurreted, AttackTurreted, AutoTarget