diff options
Diffstat (limited to 'src/mapnode.cpp')
| -rw-r--r-- | src/mapnode.cpp | 30 |
1 files changed, 5 insertions, 25 deletions
diff --git a/src/mapnode.cpp b/src/mapnode.cpp index 64c0ea03f..671e949f1 100644 --- a/src/mapnode.cpp +++ b/src/mapnode.cpp @@ -164,29 +164,7 @@ void MapNode::rotateAlongYAxis(INodeDefManager *nodemgr, Rotation rot) ContentParamType2 cpt2 = nodemgr->get(*this).param_type_2; if (cpt2 == CPT2_FACEDIR) { - if (param2 >= 4) - return; - - u8 newrot = param2 & 3; - param2 &= ~3; - param2 |= (newrot + rot) & 3; - } else if (cpt2 == CPT2_WALLMOUNTED) { - u8 wmountface = (param2 & 7); - if (wmountface <= 1) - return; - - Rotation oldrot = wallmounted_to_rot[wmountface - 2]; - param2 &= ~7; - param2 |= rot_to_wallmounted[(oldrot - rot) & 3]; - } -} - -void MapNode::rotateAlongYAxisFull(INodeDefManager *nodemgr, Rotation rot) -{ - ContentParamType2 cpt2 = nodemgr->get(*this).param_type_2; - - if (cpt2 == CPT2_FACEDIR) { - static const u16 rotate_facedir[24 * 4] = { + static const u8 rotate_facedir[24 * 4] = { // Table value = rotated facedir // Columns: 0, 90, 180, 270 degrees rotation around vertical axis // Rotation is anticlockwise as seen from above (+Y) @@ -221,8 +199,10 @@ void MapNode::rotateAlongYAxisFull(INodeDefManager *nodemgr, Rotation rot) 22, 21, 20, 23, 23, 22, 21, 20 }; - u16 index = param2 * 4 + rot; - param2 = rotate_facedir[index]; + u8 facedir = (param2 & 31) % 24; + u8 index = facedir * 4 + rot; + param2 &= ~31; + param2 |= rotate_facedir[index]; } else if (cpt2 == CPT2_WALLMOUNTED) { u8 wmountface = (param2 & 7); if (wmountface <= 1) |