Fixed background fish not being rendered, added scale parameter to bg fish and made them a little smaller and faster. Closes #362

Barotrauma/BarotraumaClient/Source/Map/Levels/BackgroundSprite/BackgroundCreature.cs

@@ -177,8 +177,12 @@ namespace Barotrauma
                 drawPosition -= camOffset * (depth / MaxDepth) * 0.05f;
             }
             
-            prefab.Sprite.Draw(spriteBatch, new Vector2(drawPosition.X, -drawPosition.Y), Color.Lerp(Color.White, Color.DarkBlue, (depth/MaxDepth)*0.3f),
-                rotation, 1.0f - (depth / MaxDepth) * 0.2f, velocity.X > 0.0f ? SpriteEffects.None : SpriteEffects.FlipHorizontally, (depth / MaxDepth));
+            prefab.Sprite.Draw(spriteBatch, 
+                new Vector2(drawPosition.X, -drawPosition.Y), 
+                Color.Lerp(Color.White, Color.DarkBlue, (depth/MaxDepth)*0.3f),
+                rotation, (1.0f - (depth / MaxDepth) * 0.2f) * prefab.Scale, 
+                velocity.X > 0.0f ? SpriteEffects.None : SpriteEffects.FlipHorizontally, 
+                (depth / MaxDepth));
         }
     }
 

Barotrauma/BarotraumaClient/Source/Map/Levels/BackgroundSprite/BackgroundCreaturePrefab.cs

@@ -4,7 +4,6 @@ namespace Barotrauma
 {
     class BackgroundCreaturePrefab
     {
-
         public readonly Sprite Sprite;
 
         public readonly float Speed;
@@ -18,6 +17,8 @@ namespace Barotrauma
         public readonly float SwarmRadius;
 
         public readonly bool DisableRotation;
+
+        public readonly float Scale;
         
         public BackgroundCreaturePrefab(XElement element)
         {
@@ -34,6 +35,8 @@ namespace Barotrauma
 
             DisableRotation = element.GetAttributeBool("disablerotation", false);
 
+            Scale = element.GetAttributeFloat("scale", 1.0f);
+
             foreach (XElement subElement in element.Elements())
             {
                 if (subElement.Name.ToString().ToLowerInvariant() != "sprite") continue;

Barotrauma/BarotraumaClient/Source/Map/Levels/Level.cs

@@ -34,7 +34,7 @@ namespace Barotrauma
             }
         }
 
-        public void DrawBack(GraphicsDevice graphics, SpriteBatch spriteBatch, Camera cam, BackgroundCreatureManager backgroundCreatureManager = null)
+        public void DrawBack(GraphicsDevice graphics, SpriteBatch spriteBatch, Camera cam)
         {
             float brightness = MathHelper.Clamp(1.1f + (cam.Position.Y - Size.Y) / 100000.0f, 0.1f, 1.0f);            
             GameMain.LightManager.AmbientLight = new Color(backgroundColor * brightness, 1.0f);