Nicer looking explosions

Subsurface/Content/Particles/ParticlePrefabs.xml

@@ -159,18 +159,21 @@
   </smoke>  
 
   <explosionfire
-    startsizemin="1.0,1.0" startsizemax="1.5,1.5"
+    startsizemin="0.25,0.15" startsizemax="0.5,0.25"
-    sizechangemin="0.5,0.5" sizechangemax="0.6,0.6"
+    sizechangemin="0.2,0.2" sizechangemax="0.3,0.3"
-    startrotationmin ="0.0" startrotationmax="360"
+    startrotationmin ="-50.0" startrotationmax="50"
     startcolor="1.0, 1.0, 1.0" startalpha="1.0"
     colorchange="-0.6, -0.6, -0.6, -0.5"
     lifetime="5.0"
     growtime ="0.05"
     drawtarget="air"
     collideswithwalls="true"
+    collisionradius="100"
     blendstate="additive"
-    velocitychange="0.0, 0.5">
+    velocitychange="0.0, 1.0"    
-    <sprite texture="Content/Particles/explosion.png" sourcerect="0,0,128,128"/>
+    animduration="1.2"
+    loopanim="false">
+    <animatedsprite texture="Content/Particles/FlameRoundParticleSheet.png" sourcerect="0,0,2048,2048" columns="10" rows="5" origin="0.5,0.8"/>
   </explosionfire>
   
   <weld

Subsurface/Source/Map/Explosion.cs

@@ -15,7 +15,7 @@ namespace Barotrauma
         
         public float CameraShake;
 
-        private bool sparks, shockwave, flames;
+        private bool sparks, shockwave, flames, smoke;
 
         public Explosion(XElement element)
         {
@@ -26,6 +26,7 @@ namespace Barotrauma
             sparks      = ToolBox.GetAttributeBool(element, "sparks", true);
             shockwave   = ToolBox.GetAttributeBool(element, "shockwave", true);
             flames      = ToolBox.GetAttributeBool(element, "flames", true);
+            smoke       = ToolBox.GetAttributeBool(element, "smoke", true);
 
             CameraShake = ToolBox.GetAttributeFloat(element, "camerashake", attack.Range*0.1f);
         }
@@ -53,8 +54,13 @@ namespace Barotrauma
                 }
                 if (flames)
                 {
-                    GameMain.ParticleManager.CreateParticle("explosionfire", worldPosition + Rand.Vector(50f),
+                    GameMain.ParticleManager.CreateParticle("explosionfire", ClampParticlePos(worldPosition + Rand.Vector(50f), hull),
-                        Rand.Vector(Rand.Range(50f, 100.0f)), 0.0f, hull);
+                        Rand.Vector(Rand.Range(50.0f, 100.0f)), 0.0f, hull);
+                }
+                if (smoke)
+                {
+                    GameMain.ParticleManager.CreateParticle("smoke", ClampParticlePos(worldPosition + Rand.Vector(50f), hull),
+                        Rand.Vector(Rand.Range(1.0f, 10.0f)), 0.0f, hull);
                 }
             }
 
@@ -91,9 +97,19 @@ namespace Barotrauma
 
         }
 
+        private Vector2 ClampParticlePos(Vector2 particlePos, Hull hull)
+        {
+            if (hull == null) return particlePos;
+
+            return new Vector2(
+                MathHelper.Clamp(particlePos.X, hull.WorldRect.X, hull.WorldRect.Right),
+                MathHelper.Clamp(particlePos.Y, hull.WorldRect.Y - hull.WorldRect.Height, hull.WorldRect.Y));
+        }
+
+
         private IEnumerable<object> DimLight(LightSource light)
         {
-            float currBrightness= 1.0f;
+            float currBrightness = 1.0f;
             float startRange = light.Range;
 
             while (light.Color.A > 0.0f)
@@ -101,7 +117,7 @@ namespace Barotrauma
                 light.Color = new Color(light.Color.R, light.Color.G, light.Color.B, currBrightness);
                 light.Range = startRange * currBrightness;
 
-                currBrightness -= CoroutineManager.DeltaTime*10.0f;
+                currBrightness -= CoroutineManager.DeltaTime * 20.0f;
 
                 yield return CoroutineStatus.Running;
             }