From 91487b85d04905ae9756f8dc5bef171dc1fb482a Mon Sep 17 00:00:00 2001
From: Paul Chote <paul@chote.net>
Date: Mon, 30 Aug 2010 22:29:47 +1200
Subject: [PATCH] gunboat wake

---
 OpenRA.Mods.Cnc/RenderGunboat.cs | 14 +++++++++++---
 mods/cnc/sequences-vehicles.xml  |  6 ++++--
 2 files changed, 15 insertions(+), 5 deletions(-)

diff --git a/OpenRA.Mods.Cnc/RenderGunboat.cs b/OpenRA.Mods.Cnc/RenderGunboat.cs
index 743e1bcb1e..bf24bf3b47 100644
--- a/OpenRA.Mods.Cnc/RenderGunboat.cs
+++ b/OpenRA.Mods.Cnc/RenderGunboat.cs
@@ -10,6 +10,7 @@
 
 using OpenRA.Graphics;
 using OpenRA.Traits;
+using System;
 
 namespace OpenRA.Mods.RA.Render
 {
@@ -25,8 +26,12 @@ namespace OpenRA.Mods.RA.Render
 			: base(self, () => self.HasTrait<Turreted>() ? self.Trait<Turreted>().turretFacing : 0)
 		{
 			facing = self.Trait<IFacing>();
-			
 			anim.Play("left");
+
+			var wake = new Animation(anim.Name);
+			wake.Play("left-wake");
+			Func<float2> offset = () => new float2(((anims["wake"].Animation.CurrentSequence.Name == "left-wake") ? 1 : -1),2);
+			anims.Add( "wake", new AnimationWithOffset( wake, offset, () => false ) { ZOffset = -2 } );
 			anims.Add( "smoke", new AnimationWithOffset( new Animation( "smoke_m" ), null, () => !isSmoking ) );
 		}
 
@@ -36,8 +41,11 @@ namespace OpenRA.Mods.RA.Render
 		{
 			var dir = (facing.Facing > 128) ? "right" : "left";
 			if (dir != lastDir)
-				anim.ReplaceAnim((lastDir = dir)+lastDamage);
-
+			{
+				anim.ReplaceAnim(dir+lastDamage);
+				anims["wake"].Animation.ReplaceAnim(dir+"-wake");
+				lastDir = dir;
+			}
 			base.Tick(self);
 		}
 		
diff --git a/mods/cnc/sequences-vehicles.xml b/mods/cnc/sequences-vehicles.xml
index bf090260ef..a124b65183 100644
--- a/mods/cnc/sequences-vehicles.xml
+++ b/mods/cnc/sequences-vehicles.xml
@@ -111,11 +111,13 @@
   <!-- Gunboat -->
   <unit name="boat">
     <sequence name="left" start="0" facings="32" />
-    <sequence name="left-damaged" start="32" facings="32" />
-    <sequence name="left-critical" start="64" facings="32" />
+    <sequence name="left-damaged" start="32" />
+    <sequence name="left-critical" start="64" />
+    <sequence name="left-wake" start="6" length="6" src="wake" />
     <sequence name="right" start="96" facings="32" />
     <sequence name="right-damaged" start="128" facings="32" />
     <sequence name="right-critical" start="160" facings="32" />
+    <sequence name="right-wake" start="0" length="6" src="wake" />
   </unit>
   <unit name="a10">
     <sequence name="idle" start="0" facings="32" />