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resolve https://github.com/wesnoth/wesnoth/issues/3771

Browse source 
now, filter_opponent usable for backstab abilities
This commit is contained in:
newfrenchy83 2018-12-14 20:49:55 +01:00 • committed by Celtic Minstrel
parent 845978dc9c
commit 00ef295c1b
2 changed files with 8 additions and 6 deletions
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12
src/actions/attack.cpp
View file

@ -23,6 +23,8 @@
#include "actions/vision.hpp"
#include "ai/lua/aspect_advancements.hpp"
#include "formula/callable_objects.hpp"
#include "formula/formula.hpp"
#include "game_config.hpp"
#include "game_data.hpp"
#include "game_events/pump.hpp"
@ -1588,24 +1590,24 @@ bool unit::abilities_filter_matches(const config& cfg, bool attacker, int res) c
//functions for emulate weapon specials.
//filter opponent and affect self/opponent/both option.
bool unit::ability_filter_fighter(const std::string& ability, const std::string& filter_attacker , const config& cfg, const map_location& loc) const
bool unit::ability_filter_fighter(const std::string& ability, const std::string& filter_attacker , const config& cfg, const map_location& loc, const unit& u2) const
{
const config &filter = cfg.child(filter_attacker);
if(!filter) {
return true;
}
return unit_filter(vconfig(filter)).set_use_flat_tod(ability == "illuminates").matches(*this, loc);
return unit_filter(vconfig(filter)).set_use_flat_tod(ability == "illuminates").matches(*this, loc, u2);
}
static bool ability_apply_filter(const unit_map::const_iterator un, const unit_map::const_iterator up, const std::string& ability, const config& cfg, const map_location& loc, const map_location& opp_loc, bool attacker )
{
if(!up->ability_filter_fighter(ability, "filter_opponent", cfg, opp_loc)){
if(!up->ability_filter_fighter(ability, "filter_opponent", cfg, opp_loc, *un)){
return true;
}
if((attacker && !un->ability_filter_fighter(ability, "filter_attacker", cfg, loc)) || (!attacker && !up->ability_filter_fighter(ability, "filter_attacker", cfg, opp_loc))){
if((attacker && !un->ability_filter_fighter(ability, "filter_attacker", cfg, loc, *up)) || (!attacker && !up->ability_filter_fighter(ability, "filter_attacker", cfg, opp_loc, *un))){
return true;
}
if((!attacker && !un->ability_filter_fighter(ability, "filter_defender", cfg, loc)) || (attacker && !up->ability_filter_fighter(ability, "filter_defender", cfg, opp_loc))){
if((!attacker && !un->ability_filter_fighter(ability, "filter_defender", cfg, loc, *up)) || (attacker && !up->ability_filter_fighter(ability, "filter_defender", cfg, opp_loc, *un))){
return true;
}
return false;

2
src/units/unit.hpp
View file

@ -1621,7 +1621,7 @@ public:
void remove_ability_by_id(const std::string& ability);
bool abilities_filter_matches(const config& cfg, bool attacker, int res) const;
bool ability_filter_fighter(const std::string& ability, const std::string& filter_attacker , const config& cfg,const map_location& loc) const;
bool ability_filter_fighter(const std::string& ability, const std::string& filter_attacker , const config& cfg, const map_location& loc, const unit& u2) const;
private:
/**