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Activate again the defense cache, because reading defense seems slow.

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This make the previous defensive pathfinding feature much more cheap,
and probably helps the AI too, since it often use unit's defense.
This commit is contained in:
Ali El Gariani 2008-03-22 22:55:07 +00:00
parent 17e84d51c9
commit 44384d2d28
2 changed files with 11 additions and 11 deletions
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18
src/unit.cpp
View File

@ -124,6 +124,7 @@ unit::unit(const unit& o):
max_movement_(o.max_movement_),
max_movement_b_(o.max_movement_b_),
movement_costs_(o.movement_costs_),
defense_mods_(o.defense_mods_),
hold_position_(o.hold_position_),
end_turn_(o.end_turn_),
resting_(o.resting_),
@ -489,8 +490,9 @@ void unit::advance_to(const unit_type* t, bool use_traits, game_state* state)
cfg_.clear_children("attack");
cfg_.clear_children("abilities");
// Clear cache of movement costs
// Clear cache of movement costs and defense mods
movement_costs_.clear();
defense_mods_.clear();
if(t->movement_type().get_parent()) {
cfg_.merge_with(t->movement_type().get_parent()->get_cfg());
@ -2113,10 +2115,10 @@ int unit::movement_cost(const t_translation::t_terrain terrain) const
int unit::defense_modifier(t_translation::t_terrain terrain, int recurse_count) const
{
// const std::map<terrain_type::TERRAIN,int>::const_iterator i = defense_mods_.find(terrain);
// if(i != defense_mods_.end()) {
// return i->second;
// }
const std::map<t_translation::t_terrain,int>::const_iterator d = defense_mods_.find(terrain);
if(d != defense_mods_.end()) {
return d->second;
}
assert(map_ != NULL);
// If this is an alias, then select the best of all underlying terrains
@ -2149,8 +2151,7 @@ int unit::defense_modifier(t_translation::t_terrain terrain, int recurse_count)
}
}
// defense_mods_.insert(std::pair<terrain_type::TERRAIN,int>(terrain,ret_value));
defense_mods_.insert(std::pair<t_translation::t_terrain,int>(terrain,ret_value));
return ret_value;
}
@ -2176,7 +2177,7 @@ int unit::defense_modifier(t_translation::t_terrain terrain, int recurse_count)
res = 0;
}
// defense_mods_.insert(std::pair<terrain_type::TERRAIN,int>(terrain,res));
defense_mods_.insert(std::pair<t_translation::t_terrain,int>(terrain,res));
return res;
}
@ -2619,6 +2620,7 @@ void unit::add_modification(const std::string& type, const config& mod, bool no_
if (ap) {
mod_mdr_merge(*mv, *ap, !utils::string_bool(replace));
}
defense_mods_.clear();
} else if (apply_to == "resistance") {
config *mv = cfg_.child("resistance");
config *ap = (**i.first).child("resistance");

4
src/unit.hpp
View File

@ -337,6 +337,7 @@ private:
int movement_;
int max_movement_, max_movement_b_;
mutable std::map<t_translation::t_terrain, int> movement_costs_; // movement cost cache
mutable std::map<t_translation::t_terrain, int> defense_mods_; // defense modifiers cache
bool hold_position_;
bool end_turn_;
bool resting_;
@ -360,9 +361,6 @@ private:
gamemap::location goto_, interrupted_move_;
bool flying_, is_fearless_, is_healthy_;
// std::map<terrain_type::TERRAIN,int> movement_costs_, movement_costs_b_;
// std::map<terrain_type::TERRAIN,int> defense_mods_, defense_mods_b_;
string_map modification_descriptions_;
// Animations:
std::vector<unit_animation> animations_;