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Change SC_MAP_LOADED handling: only NULL/not NULL change is meaningful.

develop
Alexander Gavrilov 2012-04-10 12:11:00 +04:00
parent 93c795cfc3
commit 249be0c1a0
1 changed files with 12 additions and 7 deletions
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19
library/Core.cpp
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@ -893,26 +893,31 @@ int Core::Update()
if (new_wdata != last_world_data_ptr)
{
// we check for map change too
bool mapchange = new_mapdata != last_local_map_ptr;
bool had_map = isMapLoaded();
last_world_data_ptr = new_wdata;
last_local_map_ptr = new_mapdata;
getWorld()->ClearPersistentCache();
// and if the world is going away, we report the map change first
if(!new_wdata && mapchange)
plug_mgr->OnStateChange(out, new_mapdata ? SC_MAP_LOADED : SC_MAP_UNLOADED);
if(had_map)
plug_mgr->OnStateChange(out, SC_MAP_UNLOADED);
// and if the world is appearing, we report map change after that
plug_mgr->OnStateChange(out, new_wdata ? SC_WORLD_LOADED : SC_WORLD_UNLOADED);
if(new_wdata && mapchange)
plug_mgr->OnStateChange(out, new_mapdata ? SC_MAP_LOADED : SC_MAP_UNLOADED);
if(isMapLoaded())
plug_mgr->OnStateChange(out, SC_MAP_LOADED);
}
// otherwise just check for map change...
else if (new_mapdata != last_local_map_ptr)
{
bool had_map = isMapLoaded();
last_local_map_ptr = new_mapdata;
getWorld()->ClearPersistentCache();
plug_mgr->OnStateChange(out, new_mapdata ? SC_MAP_LOADED : SC_MAP_UNLOADED);
if (isMapLoaded() != had_map)
{
getWorld()->ClearPersistentCache();
plug_mgr->OnStateChange(out, new_mapdata ? SC_MAP_LOADED : SC_MAP_UNLOADED);
}
}
// detect if the viewscreen changed