dave/openttd
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

(svn r9371) -Feature: Add support for variable snow lines in the arctic climate, supplied

Browse Source 
by newgrf files. When this is enabled forests cannot be built below the highest
snow line, and farms can't be built above it. Houses still use the
_opt.snow_line so they are all consistent, so to make them respect the snowline
you may want to use some newhouses features as well.
This commit is contained in:
maedhros
2007-03-20 13:47:00 +00:00
parent 7812f7fd0a
commit 48f2bf9bb1
13 changed files with 122 additions and 14 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
src/clear_cmd.cpp
View File

@@ -16,6 +16,7 @@
#include "tunnel_map.h"
#include "bridge_map.h"
#include "bridge.h"
#include "landscape.h"
#include "variables.h"
#include "table/sprites.h"
#include "unmovable_map.h"
@@ -620,7 +621,7 @@ void TileLoopClearHelper(TileIndex tile)
/* convert into snowy tiles */
static void TileLoopClearAlps(TileIndex tile)
{
int k = GetTileZ(tile) - _opt.snow_line + TILE_HEIGHT;
int k = GetTileZ(tile) - GetSnowLine() + TILE_HEIGHT;
if (k < 0) { // well below the snow line
if (!IsClearGround(tile, CLEAR_SNOW)) return;