target_modifier.hpp

#pragma once
 
#include "vipra/vipra_behaviors/definitions/sim_pack.hpp"
 
namespace VIPRA::Behaviors {

using Modifier = std::function<bool(Simpack, VIPRA::idx, VIPRA::idx)>;

class TargetModifier {
  DEFAULT_CONSTRUCTIBLE(TargetModifier)
  COPYABLE(TargetModifier)
  MOVEABLE(TargetModifier)
 
 public:
  [[nodiscard]] auto check(Simpack pack, VIPRA::idx self, VIPRA::idx target) const -> bool
  {
    return std::all_of(_checks.begin(), _checks.end(), [&](Modifier const& modifier) {
      return modifier(pack, target, self);
    });
  }

  void add_check(Modifier&& check) { _checks.emplace_back(check); }
 
 private:
  std::vector<Modifier> _checks;
};
}  // namespace VIPRA::Behaviors