X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Flibr2c2%2Fterrain.cpp;h=502a8c7e5a24e4b1eeba8da56ad26628245e3456;hb=ab0e6fa3442459d0a299ef90618ab6886d075057;hp=072a6e5a26b322066e2818873dd6b8b026332b25;hpb=3553ca7e70942fe3f5a534a4e27a6ae2dc82e0fe;p=r2c2.git

diff --git a/source/libr2c2/terrain.cpp b/source/libr2c2/terrain.cpp
index 072a6e5..502a8c7 100644
--- a/source/libr2c2/terrain.cpp
+++ b/source/libr2c2/terrain.cpp
@@ -189,7 +189,12 @@ Terrain::Tile::Tile():
 void Terrain::Tile::set_node_elevation(unsigned i, float e)
 {
 	nodes[i].elevation = e;
-	secondary_axis = ((nodes[1].elevation+nodes[2].elevation) < (nodes[0].elevation+nodes[3].elevation));
+	update_axis();
+}
+
+void Terrain::Tile::update_axis()
+{
+	secondary_axis = (abs(nodes[1].elevation-nodes[2].elevation) < abs(nodes[0].elevation-nodes[3].elevation));
 }
 
 void Terrain::Tile::save(list<DataFile::Statement> &st) const
@@ -262,6 +267,7 @@ void Terrain::Loader::tile()
 	Tile &t = obj.tiles[next_tile];
 	Tile::Loader ldr(obj, t);
 	load_sub_with(ldr);
+	t.update_axis();
 	unsigned x = next_tile%obj.width;
 	unsigned y = next_tile/obj.width;
 	++next_tile;