1 files changed, 11 insertions, 7 deletions
diff --git a/src/main/java/kr/syeyoung/dungeonsguide/pathfinding/NodeProcessorDungeonRoom.java b/src/main/java/kr/syeyoung/dungeonsguide/pathfinding/NodeProcessorDungeonRoom.java
index 9e138ed9..680fd1a2 100644
--- a/src/main/java/kr/syeyoung/dungeonsguide/pathfinding/NodeProcessorDungeonRoom.java
+++ b/src/main/java/kr/syeyoung/dungeonsguide/pathfinding/NodeProcessorDungeonRoom.java
@@ -52,13 +52,8 @@ public class NodeProcessorDungeonRoom extends NodeProcessor {
             int newZ = currentPoint.zCoord + dir.getZ();
             if (newX < 0 || newZ < 0) continue;
             if (newX > sub.getX()|| newZ > sub.getZ()) continue;
-            IBlockState state = entityIn.getEntityWorld().getBlockState(dungeonRoom.getMin().add(newX, newY, newZ));
-            if (state.getBlock() == Blocks.air || state.getBlock() == Blocks.water || state.getBlock() == Blocks.lava
-            || state.getBlock() == Blocks.flowing_water || state.getBlock() == Blocks.flowing_lava
-            || state.getBlock() == Blocks.vine || state.getBlock() == Blocks.ladder
-            || state.getBlock() == Blocks.standing_sign || state.getBlock() == Blocks.wall_sign
-            || state.getBlock() == Blocks.trapdoor || state.getBlock() == Blocks.iron_trapdoor
-            || (state == Blocks.stone.getStateFromMeta(2))) {
+            if (isValidBlock(entityIn.getEntityWorld().getBlockState(dungeonRoom.getMin().add(newX, newY, newZ)))
+                && isValidBlock( entityIn.getEntityWorld().getBlockState(dungeonRoom.getMin().add(newX, newY + 1, newZ)))) {
                 PathPoint pt = openPoint(newX, newY, newZ);
                 if (pt.visited) continue;
                 pathOptions[i++] = pt;
@@ -66,4 +61,13 @@ public class NodeProcessorDungeonRoom extends NodeProcessor {
         }
         return i;
     }
+
+    private boolean isValidBlock(IBlockState state) {
+        return state.getBlock() == Blocks.air || state.getBlock() == Blocks.water || state.getBlock() == Blocks.lava
+                || state.getBlock() == Blocks.flowing_water || state.getBlock() == Blocks.flowing_lava
+                || state.getBlock() == Blocks.vine || state.getBlock() == Blocks.ladder
+                || state.getBlock() == Blocks.standing_sign || state.getBlock() == Blocks.wall_sign
+                || state.getBlock() == Blocks.trapdoor || state.getBlock() == Blocks.iron_trapdoor
+                || (state == Blocks.stone.getStateFromMeta(2));
+    }
 }