diff --git a/src/DotRecast.Core/ByteBuffer.cs b/src/DotRecast.Core/ByteBuffer.cs
index a3caa9c..d17fdef 100644
--- a/src/DotRecast.Core/ByteBuffer.cs
+++ b/src/DotRecast.Core/ByteBuffer.cs
@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Buffers.Binary;
 
 namespace DotRecast.Core
@@ -139,4 +139,4 @@ namespace DotRecast.Core
             // ?
         }
     }
-}
\ No newline at end of file
+}
diff --git a/src/DotRecast.Core/ConvexUtils.cs b/src/DotRecast.Core/ConvexUtils.cs
index e6f63fe..04e1ab6 100644
--- a/src/DotRecast.Core/ConvexUtils.cs
+++ b/src/DotRecast.Core/ConvexUtils.cs
@@ -67,22 +67,22 @@ namespace DotRecast.Core
         // Returns true if 'a' is more lower-left than 'b'.
         private static bool cmppt(Vector3f a, Vector3f b)
         {
-            if (a[0] < b[0])
+            if (a.x < b.x)
             {
                 return true;
             }
 
-            if (a[0] > b[0])
+            if (a.x > b.x)
             {
                 return false;
             }
 
-            if (a[2] < b[2])
+            if (a.z < b.z)
             {
                 return true;
             }
 
-            if (a[2] > b[2])
+            if (a.z > b.z)
             {
                 return false;
             }
@@ -93,11 +93,11 @@ namespace DotRecast.Core
         // Returns true if 'c' is left of line 'a'-'b'.
         private static bool left(Vector3f a, Vector3f b, Vector3f c)
         {
-            float u1 = b[0] - a[0];
-            float v1 = b[2] - a[2];
-            float u2 = c[0] - a[0];
-            float v2 = c[2] - a[2];
+            float u1 = b.x - a.x;
+            float v1 = b.z - a.z;
+            float u2 = c.x - a.x;
+            float v2 = c.z - a.z;
             return u1 * v2 - v1 * u2 < 0;
         }
     }
-}
\ No newline at end of file
+}
diff --git a/src/DotRecast.Core/Intersections.cs b/src/DotRecast.Core/Intersections.cs
index fcf6afb..843cca2 100644
--- a/src/DotRecast.Core/Intersections.cs
+++ b/src/DotRecast.Core/Intersections.cs
@@ -83,9 +83,9 @@ namespace DotRecast.Core
             float EPS = 1e-6f;
 
             Vector3f d = new Vector3f();
-            d.x = sq[0] - sp[0];
-            d.y = sq[1] - sp[1];
-            d.z = sq[2] - sp[2];
+            d.x = sq.x - sp.x;
+            d.y = sq.y - sp.y;
+            d.z = sq.z - sp.z;
             float tmin = 0.0f;
             float tmax = 1.0f;
 
diff --git a/src/DotRecast.Core/RecastMath.cs b/src/DotRecast.Core/RecastMath.cs
index d2e2a12..06f11e7 100644
--- a/src/DotRecast.Core/RecastMath.cs
+++ b/src/DotRecast.Core/RecastMath.cs
@@ -1003,4 +1003,4 @@ namespace DotRecast.Core
             return float.IsFinite(v.x) && float.IsFinite(v.z);
         }
     }
-}
\ No newline at end of file
+}
diff --git a/src/DotRecast.Core/Vector3f.cs b/src/DotRecast.Core/Vector3f.cs
index 0a9fdd0..95f592e 100644
--- a/src/DotRecast.Core/Vector3f.cs
+++ b/src/DotRecast.Core/Vector3f.cs
@@ -100,4 +100,4 @@ namespace DotRecast.Core
             return !left.Equals(right);
         }
     }
-}
\ No newline at end of file
+}