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introduce [filter_vision]<SSF> in SLFs (patch #3209 by brilliand)

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Anonymissimus 2012-03-27 19:51:38 +00:00
parent 0589aa3633
commit aa2a083fa3
1 changed files with 21 additions and 0 deletions
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21
src/terrain_filter.cpp
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@ -151,6 +151,27 @@ bool terrain_filter::match_internal(const map_location& loc, const bool ignore_x
return false;
}
// Allow filtering on visibility to a side
if (cfg_.has_child("filter_vision")) {
const vconfig::child_list& vis_filt = cfg_.get_children("filter_vision");
vconfig::child_list::const_iterator i, i_end = vis_filt.end();
for (i = vis_filt.begin(); i != i_end; ++i) {
bool visible = (*i)["visible"].to_bool(true);
bool respect_fog = (*i)["respect_fog"].to_bool(true);
side_filter ssf(*i);
std::vector<int> sides = ssf.get_teams();
foreach(const int side, sides) {
const team &viewing_team = resources::teams->at(side - 1);
bool viewer_sees = respect_fog ? !viewing_team.fogged(loc) : !viewing_team.shrouded(loc);
if (visible != viewer_sees) {
return false;
}
}
}
}
//Allow filtering on adjacent locations
if(cfg_.has_child("filter_adjacent_location")) {
map_location adjacent[6];