modify stair model so cut is along x axis

[blank.git] / src / chunk.cpp

diff --git a/src/chunk.cpp b/src/chunk.cpp
index fbee721c601b4fb0451f17ef72ef43f1b6f3599f..4cabcecf040e17784ac86b2e0d5c869949d63c34 100644 (file)
--- a/src/chunk.cpp
+++ b/src/chunk.cpp
@@ -160,11 +160,11 @@ bool Chunk::Obstructed(int idx) const {
        const BlockType &left = Type(blocks[idx - 1]);
        if (!left.fill.right) return false;
 
-       const BlockType &top = Type(blocks[idx + Width()]);
-       if (!top.fill.bottom) return false;
+       const BlockType &up = Type(blocks[idx + Width()]);
+       if (!up.fill.down) return false;
 
-       const BlockType &bottom = Type(blocks[idx - Width()]);
-       if (!bottom.fill.top) return false;
+       const BlockType &down = Type(blocks[idx - Width()]);
+       if (!down.fill.up) return false;
 
        const BlockType &front = Type(blocks[idx + Width() * Height()]);
        if (!front.fill.back) return false;