WorldState.h

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#pragma once
 
namespace Divide {
namespace goap {
    struct WorldState {
        F32 priority_; // useful if this is a goal state, to distinguish from other possible goals
        string name_; // the human-readable name of the state
        hashMap<I32, bool> vars_; // the variables that in aggregate describe a worldstate
 
        explicit WorldState(const Divide::string& name="") noexcept;
 
        void setVariable(const int var_id, const bool value);
 
        bool getVariable(const int var_id) const;
 
        bool meetsGoal(const WorldState& goal_state) const;
 
        int distanceTo(const WorldState& goal_state) const;
 
        bool operator==(const WorldState& other) const;
 
        [[nodiscard]] string toString() const;
    };
} //namespace goap
} //namespace Divide