staticify backported method

nms-patches/PathfinderNormal.patch

@@ -26,27 +26,16 @@
      private PathPoint a(int i, int j, int k, int l, double d0, EnumDirection enumdirection) {
          PathPoint pathpoint = null;
          BlockPosition blockposition = new BlockPosition(i, j, k);
-@@ -221,7 +223,7 @@
-         for (int k1 = i; k1 < i + l; ++k1) {
-             for (int l1 = j; l1 < j + i1; ++l1) {
-                 for (int i2 = k; i2 < k + j1; ++i2) {
--                    PathType pathtype1 = a(iblockaccess, k1, l1, i2);
-+                    PathType pathtype1 = this.a(iblockaccess, k1, l1, i2);
- 
-                     if (pathtype1 == PathType.DOOR_WOOD_CLOSED && flag && flag1) {
-                         pathtype1 = PathType.WALKABLE;
-@@ -286,71 +288,43 @@
-         return this.a(this.a, i, j, k, entityinsentient, this.d, this.e, this.f, this.d(), this.c());
+@@ -287,70 +289,42 @@
      }
  
--    public static PathType a(IBlockAccess iblockaccess, int i, int j, int k) {
+     public static PathType a(IBlockAccess iblockaccess, int i, int j, int k) {
 -        BlockPosition blockposition = new BlockPosition(i, j, k);
 -        IBlockData iblockdata = iblockaccess.getType(blockposition);
 -        Block block = iblockdata.getBlock();
 -        Material material = iblockdata.getMaterial();
 -        PathType pathtype = PathType.BLOCKED;
-+    public PathType a(IBlockAccess iblockaccess, int i, int j, int k) {
-+        PathType pathtype = this.b(iblockaccess, i, j, k);
++        PathType pathtype = b(iblockaccess, i, j, k);
  
 -        if (block != Blocks.TRAPDOOR && block != Blocks.IRON_TRAPDOOR && block != Blocks.WATERLILY) {
 -            if (block == Blocks.FIRE) {
@@ -69,7 +58,7 @@
 -                        return PathType.WATER;
 -                    }
 +        if (pathtype == PathType.OPEN && j >= 1) {
-+            PathType pathtype1 = this.b(iblockaccess, i, j - 1, k);
++            PathType pathtype1 = b(iblockaccess, i, j - 1, k);
  
 -                    if (material == Material.LAVA) {
 -                        return PathType.LAVA;
@@ -126,7 +115,7 @@
 +        return pathtype;
 +    }
 +
-+    private PathType b(IBlockAccess iblockaccess, int i, int j, int k) {
++    private static PathType b(IBlockAccess iblockaccess, int i, int j, int k) {
 +        BlockPosition blockposition = new BlockPosition(i, j, k);
 +        IBlockData iblockdata = iblockaccess.getType(blockposition);
 +        Block block = iblockdata.getBlock();