water splashes

OpenRa.Game/Bullet.cs

@@ -67,10 +67,19 @@ namespace OpenRa.Game
 				Game.world.AddFrameEndTask(w =>
 				{
 					w.Remove(this); 
-					w.Add(new Explosion(VisualDest, Warhead.Explosion)); 
 
-					if (Warhead.ImpactSound != null) 
-						Game.PlaySound(Warhead.ImpactSound + ".aud", false);
+					var isWater = Game.IsCellBuildable(
+						((1f / Game.CellSize) * Dest.ToFloat2()).ToInt2(), UnitMovementType.Float);
+
+					if (Warhead.Explosion != 0)
+						w.Add(new Explosion(VisualDest, Warhead.Explosion, isWater));
+
+					var impact = Warhead.ImpactSound;
+					if (isWater && Warhead.WaterImpactSound != null)
+						impact = Warhead.WaterImpactSound;
+
+					if (impact != null) 
+						Game.PlaySound(impact+ ".aud", false);
 				});
 
 				var maxSpread = GetMaximumSpread();

OpenRa.Game/Explosion.cs

@@ -13,16 +13,13 @@ namespace OpenRa.Game
 		Animation anim;
 		int2 pos;
 
-		public Explosion(int2 pixelPos, int style)
+		public Explosion(int2 pixelPos, int style, bool isWater)
 		{
 			this.pos = pixelPos;
-
+			var variantSuffix = isWater ? "w" : "";
 			anim = new Animation("explosion");
-			if (style != 0)
-				anim.PlayThen(style.ToString(), 
+				anim.PlayThen(style.ToString() + variantSuffix, 
 					() => Game.world.AddFrameEndTask(w => w.Remove(this)));
-			else
-				Game.world.AddFrameEndTask(w => w.Remove(this));
 		}
 
 		public void Tick() { anim.Tick(); }

OpenRa.Game/Game.cs

@@ -165,6 +165,13 @@ namespace OpenRa.Game
 					worldRenderer.terrainRenderer.tileSet.GetWalkability( map.MapTiles[ a.X, a.Y ] ) ) < double.PositiveInfinity;
 		}
 
+		public static bool IsWater(int2 a)
+		{
+			return map.IsInMap(a.X, a.Y) &&
+				TerrainCosts.Cost(UnitMovementType.Float,
+					worldRenderer.terrainRenderer.tileSet.GetWalkability(map.MapTiles[a.X, a.Y])) < double.PositiveInfinity;
+		}
+
 		static IEnumerable<Actor> FindUnits(float2 a, float2 b)
 		{
 			var min = float2.Min(a, b);

sequences.xml

@@ -463,7 +463,13 @@
     <sequence name="3" start="0" length="14" src="napalm2" />
     <sequence name="4" start="0" length="14" src="veh-hit3" />
     <sequence name="5" start="0" length="22" src="veh-hit2" />
+    <sequence name="6w" start="0" length="27" src="atomsfx" />
+    <sequence name="1w" start="0" length="10" src="h2o_exp3" />
+    <sequence name="5w" start="0" length="10" src="h2o_exp1" />
+    <sequence name="3w" start="0" length="14" src="napalm2" />
     <sequence name="6" start="0" length="27" src="atomsfx" />
+    <sequence name="4w" start="0" length="10" src="h2o_exp2" />
+    <sequence name="2w" start="0" length="10" src="h2o_exp3" />
   </unit>
   <unit name="lst">
     <sequence name="idle" start="0" length="1" />

units.ini

@@ -475,3 +475,5 @@ Nuke
 
 [HE]
 ImpactSound=kaboom25
+WaterImpactSound=splash9
+