After villagers finished constructing a resource drop-off building, they should attempt to start gathering the corresponding type of resource, if any of it is nearby.
Game::SimulateBuildingConstruction() might be a place to start. Some functionality will need to be added to find all villagers that are targeting a given building while it gets finished (regardless of whether they are currently next to it or not). Then they can be re-targeted to nearby resources.
After villagers finished constructing a resource drop-off building, they should attempt to start gathering the corresponding type of resource, if any of it is nearby.
Game::SimulateBuildingConstruction()might be a place to start. Some functionality will need to be added to find all villagers that are targeting a given building while it gets finished (regardless of whether they are currently next to it or not). Then they can be re-targeted to nearby resources.