protected List func_75052_o_() { ArrayList var1 = new ArrayList(); ChunkCoordIntPair[] var2 = this.field_75057_g; int var3 = var2.length; for (int var4 = 0; var4 < var3; ++var4) { ChunkCoordIntPair var5 = var2[var4]; if (var5 != null) { var1.add(var5.func_77271_a(64)); } } return var1; }