diff options
| author | rubidium <rubidium@openttd.org> | 2009-03-12 14:21:18 +0000 |
|---|---|---|
| committer | rubidium <rubidium@openttd.org> | 2009-03-12 14:21:18 +0000 |
| commit | 3d780608a26c2461e493be52a1fd82122c23820d (patch) | |
| tree | fae7fdfd90ad3dbe2c11215221506c3882556931 /src/landscape.cpp | |
| parent | cef662825b27f5c934efeadd6112888e8b97a061 (diff) | |
| download | openttd-3d780608a26c2461e493be52a1fd82122c23820d.tar.xz | |
(svn r15685) -Fix [FS#2720]: do not crash when someone substitutes the "map generation" sprites with garbage.
Diffstat (limited to 'src/landscape.cpp')
| -rw-r--r-- | src/landscape.cpp | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/src/landscape.cpp b/src/landscape.cpp index 15d70bbfd..f3b8ccd6f 100644 --- a/src/landscape.cpp +++ b/src/landscape.cpp @@ -766,7 +766,7 @@ static void GenerateTerrain(int type, uint flag) Tile *tile_cur = tile; for (uint w_cur = w; w_cur != 0; --w_cur) { - if (*p >= tile_cur->type_height) tile_cur->type_height = *p; + if (GB(*p, 0, 4) >= tile_cur->type_height) tile_cur->type_height = GB(*p, 0, 4); p++; tile_cur++; } @@ -779,7 +779,7 @@ static void GenerateTerrain(int type, uint flag) Tile *tile_cur = tile; for (uint h_cur = h; h_cur != 0; --h_cur) { - if (*p >= tile_cur->type_height) tile_cur->type_height = *p; + if (GB(*p, 0, 4) >= tile_cur->type_height) tile_cur->type_height = GB(*p, 0, 4); p++; tile_cur += TileDiffXY(0, 1); } @@ -793,7 +793,7 @@ static void GenerateTerrain(int type, uint flag) Tile *tile_cur = tile; for (uint w_cur = w; w_cur != 0; --w_cur) { - if (*p >= tile_cur->type_height) tile_cur->type_height = *p; + if (GB(*p, 0, 4) >= tile_cur->type_height) tile_cur->type_height = GB(*p, 0, 4); p++; tile_cur--; } @@ -807,7 +807,7 @@ static void GenerateTerrain(int type, uint flag) Tile *tile_cur = tile; for (uint h_cur = h; h_cur != 0; --h_cur) { - if (*p >= tile_cur->type_height) tile_cur->type_height = *p; + if (GB(*p, 0, 4) >= tile_cur->type_height) tile_cur->type_height = GB(*p, 0, 4); p++; tile_cur -= TileDiffXY(0, 1); } @@ -815,6 +815,8 @@ static void GenerateTerrain(int type, uint flag) } while (--w != 0); break; } + + FixSlopes(); } |