--- ../src-base/minecraft/net/minecraft/block/BlockMycelium.java
+++ ../src-work/minecraft/net/minecraft/block/BlockMycelium.java
@@ -40,7 +40,7 @@
     {
         if (!p_180650_1_.field_72995_K)
         {
-            if (p_180650_1_.func_175671_l(p_180650_2_.func_177984_a()) < 4 && p_180650_1_.func_180495_p(p_180650_2_.func_177984_a()).func_185891_c() > 2)
+            if (p_180650_1_.func_175671_l(p_180650_2_.func_177984_a()) < 4 && p_180650_1_.func_180495_p(p_180650_2_.func_177984_a()).getLightOpacity(p_180650_1_, p_180650_2_.func_177984_a()) > 2)
             {
                 p_180650_1_.func_175656_a(p_180650_2_, Blocks.field_150346_d.func_176223_P().func_177226_a(BlockDirt.field_176386_a, BlockDirt.DirtType.DIRT));
             }
@@ -54,7 +54,7 @@
                         IBlockState iblockstate = p_180650_1_.func_180495_p(blockpos);
                         IBlockState iblockstate1 = p_180650_1_.func_180495_p(blockpos.func_177984_a());
 
-                        if (iblockstate.func_177230_c() == Blocks.field_150346_d && iblockstate.func_177229_b(BlockDirt.field_176386_a) == BlockDirt.DirtType.DIRT && p_180650_1_.func_175671_l(blockpos.func_177984_a()) >= 4 && iblockstate1.func_185891_c() <= 2)
+                        if (iblockstate.func_177230_c() == Blocks.field_150346_d && iblockstate.func_177229_b(BlockDirt.field_176386_a) == BlockDirt.DirtType.DIRT && p_180650_1_.func_175671_l(blockpos.func_177984_a()) >= 4 && iblockstate1.getLightOpacity(p_180650_1_, blockpos.func_177984_a()) <= 2)
                         {
                             p_180650_1_.func_175656_a(blockpos, this.func_176223_P());
                         }