submarine dive/surface works

OpenRa.Game/Effects/Bullet.cs

@@ -1,5 +1,4 @@
-using System;
-using System.Collections.Generic;
+using System.Collections.Generic;
 using OpenRa.Game.GameRules;
 using OpenRa.Game.Graphics;
 

OpenRa.Game/Effects/Missile.cs

@@ -1,9 +1,6 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using OpenRa.Game.Graphics;
+using System.Collections.Generic;
 using OpenRa.Game.GameRules;
+using OpenRa.Game.Graphics;
 
 namespace OpenRa.Game.Effects
 {

OpenRa.Game/Effects/Smoke.cs

@@ -1,7 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
+using System.Collections.Generic;
 using OpenRa.Game.Graphics;
 
 namespace OpenRa.Game.Effects

OpenRa.Game/Game.cs

@@ -52,7 +52,7 @@ namespace OpenRa.Game
 			Rules.LoadRules(mapName, useAftermath);
 
 			for (int i = 0; i < 8; i++)
-				players[i] = new Player(i, i, "Multi{0}".F(i), Race.Allies);
+				players[i] = new Player(i, i, "Multi{0}".F(i), Race.Soviet);
 
 			localPlayerIndex = localPlayer;
 

OpenRa.Game/OpenRa.Game.csproj

@@ -171,6 +171,7 @@
     <Compile Include="Traits\RenderBuildingTurreted.cs" />
     <Compile Include="Traits\RenderBuildingWarFactory.cs" />
     <Compile Include="Traits\RenderSimple.cs" />
+    <Compile Include="Traits\RenderSubmarine.cs" />
     <Compile Include="Traits\RenderUnit.cs" />
     <Compile Include="Traits\RenderUnitMuzzleFlash.cs" />
     <Compile Include="Traits\RenderUnitReload.cs" />

OpenRa.Game/Traits/AttackBase.cs

@@ -1,8 +1,7 @@
 using System;
-using System.Linq;
-using OpenRa.Game.Effects;
 using System.Collections.Generic;
 using IjwFramework.Types;
+using OpenRa.Game.Effects;
 
 namespace OpenRa.Game.Traits
 {

OpenRa.Game/Traits/RenderSubmarine.cs

@@ -0,0 +1,54 @@
+using System.Collections.Generic;
+using OpenRa.Game.Graphics;
+
+namespace OpenRa.Game.Traits
+{
+	class RenderSubmarine : RenderSimple, INotifyAttack, ITick
+	{
+		int remainingSurfaceTime = 2;		/* setup for initial dive */
+
+		public RenderSubmarine(Actor self)
+			: base(self)
+		{
+			anim.PlayFacing("idle", () => self.traits.Get<Unit>().Facing);
+		}
+
+		public void Attacking(Actor self)
+		{
+			if (remainingSurfaceTime <= 0)
+				OnSurface();
+
+			remainingSurfaceTime = (int)(Rules.General.SubmergeDelay * 60 / 25);
+		}
+
+		public override IEnumerable<Tuple<Sprite, float2, int>> Render(Actor self)
+		{
+			var s = Util.Centered(self, anim.Image, self.CenterLocation);
+			if (remainingSurfaceTime <= 0)
+			{
+				s.c = 8;	/* shadow only palette */
+				if (self.Owner != Game.LocalPlayer)
+					yield break;	/* can't see someone else's submerged subs */
+			}
+			yield return s;
+		}
+
+		public override void Tick(Actor self)
+		{
+			base.Tick(self);
+			if (remainingSurfaceTime > 0)
+				if (--remainingSurfaceTime <= 0)
+					OnDive();
+		}
+
+		void OnSurface()
+		{
+			Sound.Play("subshow1.aud");
+		}
+
+		void OnDive()
+		{
+			Sound.Play("subshow1.aud");		/* is this the right sound?? */
+		}
+	}
+}

units.ini

@@ -94,7 +94,7 @@ PT
 Description=Submarine
 WaterBound=yes
 BuiltAt=spen
-Traits=Unit, Mobile, RenderUnit
+Traits=Unit, Mobile, RenderSubmarine
 [DD]
 Description=Destroyer
 WaterBound=yes