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Introduce a typedef to make some of the code more readable.

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This commit is contained in:
J. Tyne 2013-01-16 14:29:31 +00:00
parent 2da6f3cd3b
commit 177605fbaf
3 changed files with 13 additions and 17 deletions
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3
src/ai/contexts.cpp
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@ -1201,8 +1201,7 @@ const map_location& readonly_context_impl::suitable_keep(const map_location& lea
/** Weapon choice cache, to speed simulations. */
std::map<std::pair<map_location,const unit_type *>,
std::pair<battle_context_unit_stats,battle_context_unit_stats> >& readonly_context_impl::unit_stats_cache() const
readonly_context::unit_stats_cache_t & readonly_context_impl::unit_stats_cache() const
{
return unit_stats_cache_;
}

15
src/ai/contexts.hpp
View file

@ -388,8 +388,10 @@ public:
virtual config to_readonly_context_config() const = 0;
virtual std::map<std::pair<map_location,const unit_type *>,
std::pair<battle_context_unit_stats,battle_context_unit_stats> >& unit_stats_cache() const = 0;
typedef std::map<std::pair<map_location,const unit_type *>,
std::pair<battle_context_unit_stats,battle_context_unit_stats> >
unit_stats_cache_t;
virtual unit_stats_cache_t & unit_stats_cache() const = 0;
};
@ -945,8 +947,7 @@ public:
}
virtual std::map<std::pair<map_location,const unit_type *>,
std::pair<battle_context_unit_stats,battle_context_unit_stats> >& unit_stats_cache() const
virtual unit_stats_cache_t & unit_stats_cache() const
{
return target_->unit_stats_cache();
}
@ -1419,8 +1420,7 @@ public:
virtual config to_readonly_context_config() const;
virtual std::map<std::pair<map_location,const unit_type *>,
std::pair<battle_context_unit_stats,battle_context_unit_stats> >& unit_stats_cache() const;
virtual unit_stats_cache_t & unit_stats_cache() const;
private:
template<typename T>
@ -1471,8 +1471,7 @@ private:
aspect_type< bool >::typesafe_ptr simple_targeting_;
mutable move_map srcdst_;
aspect_type< bool >::typesafe_ptr support_villages_;
mutable std::map<std::pair<map_location,const unit_type *>,
std::pair<battle_context_unit_stats,battle_context_unit_stats> > unit_stats_cache_;
mutable unit_stats_cache_t unit_stats_cache_;
aspect_type< double >::typesafe_ptr village_value_;
aspect_type< int >::typesafe_ptr villages_per_scout_;

12
src/ai/default/attack.cpp
View file

@ -114,9 +114,8 @@ void attack_analysis::analyze(const gamemap& map, unit_map& units,
// This cache is only about 99% correct, but speeds up evaluation by about 1000 times.
// We recalculate when we actually attack.
std::map<std::pair<map_location, const unit_type *>,std::pair<battle_context_unit_stats,battle_context_unit_stats> >::iterator usc;
const unit_type &up_type = up->type();
usc = ai_obj.unit_stats_cache().find(std::pair<map_location, const unit_type *>(target, &up_type));
const readonly_context::unit_stats_cache_t::key_type cache_key = std::make_pair(target, &up->type());
const readonly_context::unit_stats_cache_t::iterator usc = ai_obj.unit_stats_cache().find(cache_key);
// Just check this attack is valid for this attacking unit (may be modified)
if (usc != ai_obj.unit_stats_cache().end() &&
usc->second.first.attack_num <
@ -135,10 +134,9 @@ void attack_analysis::analyze(const gamemap& map, unit_map& units,
prev_def = &bc->get_defender_combatant(prev_def);
if ( !from_cache ) {
ai_obj.unit_stats_cache().insert(std::pair<std::pair<map_location, const unit_type *>,std::pair<battle_context_unit_stats,battle_context_unit_stats> >
(std::pair<map_location, const unit_type *>(target, &up_type),
std::pair<battle_context_unit_stats,battle_context_unit_stats>(bc->get_attacker_stats(),
bc->get_defender_stats())));
ai_obj.unit_stats_cache().insert(
std::make_pair(cache_key, std::make_pair(bc->get_attacker_stats(),
bc->get_defender_stats())));
}
// Note we didn't fight at all if defender is already dead.