diff --git a/src/VFX.cs b/src/VFX.cs
index 5725cdf..6600d4d 100644
--- a/src/VFX.cs
+++ b/src/VFX.cs
@@ -40,6 +40,16 @@ static class VFX
         particle.scl = 0.1f; // (1.0f / 3) * Maths.smooth_start(Noise.u_scalar);
     }
 
+    static void Ripple(Vec3 pos)
+    {
+        ripples.index = (ripples.index + 1) % ripples.count;
+        Particle particle = ripples.particles[ripples.index];
+        particle.state.Step(true);
+        particle.pos = pos;
+        particle.vel = V.XYZ(0, 0, 0); // Quat.FromAngles(Noise.u_scalar * 360, 0, 0) * Quat.FromAngles(0, Noise.u_scalar * 360, 0) * Vec3.Forward * 3.0f;
+        particle.ori = Quat.Identity;
+        particle.scl = 0.1f; // (1.0f / 3) * Maths.smooth_start(Noise.u_scalar);
+    }
 
     public static void Frame()
     {