action_common.hpp

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#pragma once
#include "NNL/common/fixed_type.hpp"
#include "NNL/utility/data.hpp"
namespace nnl {
 
namespace action {
constexpr std::size_t kNumActionCategories = 4;

constexpr std::size_t kMaxActionIndex = 0x3FFF;

enum class ActionCategory {
  kMovement = 0,  
  kCombat = 1,    
  kDamage = 2,    
  kCutscene = 3   
};

struct Id {
  ActionCategory action_category = ActionCategory::kMovement;  
  u16 action_index = 0;  
 
  operator u16() const noexcept {
    return static_cast<u16>(nnl::utl::data::as_int(action_category) << 14 | action_index);
  }
};
 
inline bool operator==(const Id& rhs, const Id& lhs) {
  return rhs.action_category == lhs.action_category && rhs.action_index == lhs.action_index;
}
}  // namespace action
}  // namespace nnl
 
namespace std {
template <>
struct hash<nnl::action::Id> {
  size_t operator()(const nnl::action::Id& id) const { return hash<size_t>{}(static_cast<nnl::u16>(id)); }
};
}  // namespace std