StoryEvent.h

浏览该文件的文档.

#pragma once
#include "common/Export.h"
 
 
#include "common/Result.h"
 
#include <string>
#include <vector>
 
namespace eve::rpg {
 
class GameState;
 
enum class StoryEventStepKind { Dialogue, Message, Wait, Move, Camera };
 
struct StoryEventStep {
    StoryEventStepKind kind = StoryEventStepKind::Message;
    std::string        reference;
    std::string        actorId;
    double             x        = 0.0;
    double             y        = 0.0;
    double             duration = 0.0;
};
 
struct StoryEventDefinition {
    std::string                 id;
    bool                        repeatable = false;
    std::vector<StoryEventStep> steps;
};
 
class EVENGINE_API_PLATFORM StoryEventCatalogue {
public:
    [[nodiscard]] static eve::Result<int> replaceFromJsonStrict(const std::string& json);
    static void clear();
    static int count();
    static bool contains(const std::string& eventId);
    static const StoryEventDefinition* find(const std::string& eventId);
};
 
class EVENGINE_API_PLATFORM StoryEventSession {
public:
    [[nodiscard]] eve::Result<void> begin(const std::string& eventId, GameState* gameState);
 
    [[nodiscard]] eve::Result<int> advance(GameState* gameState);
 
    bool isActive() const;
    bool isFinished() const;
    int getStepIndex() const;
    int getStepCount() const;
    std::string getEventId() const;
    std::string getStepKind() const;
    std::string getReference() const;
    std::string getActorId() const;
    double getX() const;
    double getY() const;
    double getDuration() const;
 
private:
    const StoryEventStep* current() const noexcept;
    StoryEventDefinition  definition_;
    int                   cursor_   = 0;
    bool                  active_   = false;
    bool                  finished_ = false;
};
 
}  // namespace eve::rpg