VitalsSystem.h

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#pragma once
 
#include "common/Result.h"
 
#include <string>
#include <vector>
 
#include "common/Export.h"
 
namespace eve::rpg {
 
class RPGActor;
 
struct VitalsEvent {
    class RPGActor *actor = nullptr;
    std::string resource;
    std::string action;
    double amount = 0.0;
    std::string source;
    double current = 0.0;
    double max = 0.0;
};
 
class EVENGINE_API_PLATFORM VitalsSystem {
public:
    static double getCurrent(RPGActor *actor, const std::string &resource);
    static double getMax(RPGActor *actor, const std::string &resource);
    static void setCurrent(RPGActor *actor, const std::string &resource, double value);
 
    static double takeDamage(RPGActor *actor, const std::string &resource, double amount,
                             const std::string &source = "");
    static double heal(RPGActor *actor, const std::string &resource, double amount);
    static void publishSettledChange(RPGActor *actor, const std::string &resource,
                                     const std::string &action, double amount,
                                     const std::string &source = "");
    static void revive(RPGActor *actor, const std::string &resource, double amount = -1.0);
    static bool isDead(RPGActor *actor, const std::string &resource);
 
    static void pollEvents(std::vector<VitalsEvent> &out);
};
 
}  // namespace eve::rpg