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respect the "require_era" type fields for scenario add-on deps

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This is needed for these fields to work properly, that is, to
allow hosting and joining a game without the clients needing to
download an add-on.
This commit is contained in:
Chris Beck 2015-03-15 02:32:42 -04:00
parent bf06585226
commit 4197f2777e
1 changed files with 3 additions and 2 deletions
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5
src/saved_game.cpp
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@ -242,8 +242,9 @@ void saved_game::expand_mp_events()
if(const config& cfg = game_config_manager::get()->
game_config().find_child(mod.type, "id", mod.id))
{
// Note the addon_id
if (cfg.has_attribute("addon_id") && !cfg["addon_id"].empty()) {
// Note the addon_id if this mod is required to play the game in mp
std::string require_attr = "require_" + mod.type;
if (cfg.has_attribute("addon_id") && !cfg["addon_id"].empty() && cfg[require_attr].to_bool(true)) {
config addon_data = config_of("id",cfg["addon_id"])("version", cfg["addon_version"])("min_version", cfg["addon_min_version"]);
mp_game_settings::addon_version_info new_data(addon_data);