render ripples particle system

src/Arts.cs

@@ -328,6 +328,22 @@ static class Arts
                 Color.Hex(0xBAE8B0FF).ToLinear()
             );
         }
+        for (int i = 0; i < VFX.ripples.count; i++)
+        {
+            Particle particle = VFX.ripples.particles[i];
+            if (particle.state.state)
+            {
+                meshes["ripple"].Draw(
+                    mat_add,
+                    Matrix.TRS(
+                        particle.pos,
+                        particle.ori,
+                        particle.scl
+                    ),
+                    particle.col.ToLinear()
+                );
+            }
+        }
 
         Hierarchy.Pop();