96 lines
3.2 KiB
C++
96 lines
3.2 KiB
C++
#pragma once
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#include "dialogue/DialogueDatabase.h"
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#include "dialogue/TranslationDatabase.h"
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#include "quest/QuestJournal.h"
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#include "external/nlohmann/json.hpp"
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#include "ISaveable.h"
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#include <functional>
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#include <string>
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#include <unordered_map>
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#include <unordered_set>
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#include <vector>
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namespace ZL::Dialogue {
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class DialogueRuntime : public ZL::ISaveable {
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public:
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void setDatabase(const DialogueDatabase* value);
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void setTranslationDatabase(const TranslationDatabase* value);
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bool startDialogue(const std::string& dialogueId);
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void stop();
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// Called by DialogueSystem after the inline cutscene finishes.
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void resumeFromNode(const std::string& nodeId);
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void setOnCutsceneStartNeeded(std::function<void(const std::string& cutsceneId, const std::string& nextNodeId)> cb);
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void setOnDialogueLineStarted(std::function<void(const std::string&)> cb);
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void setOnChatBubbleReady(std::function<void(const std::string&, bool)> cb);
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void update(int deltaMs);
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bool isActive() const { return mode != Mode::Inactive; }
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bool isInChoice() const { return mode == Mode::WaitingForChoice; }
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void confirmAdvance();
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void moveSelection(int delta);
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void selectChoice(int index);
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const PresentationModel& getPresentation() const { return presentation; }
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void setFlag(const std::string& name, int value);
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int getFlag(const std::string& name) const;
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void setGlobalFlagStore(std::unordered_map<std::string, int>* store);
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void setQuestJournal(Quest::QuestJournal* journal);
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// Saves whether a dialogue is active, its id, and current node.
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// Cutscene state is not saved.
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void save(nlohmann::json& out) const override;
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// Restores saved dialogue state. Text reveal snaps to completion so the
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// typing animation doesn't replay. No callbacks are fired on restore.
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void load(const nlohmann::json& in) override;
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private:
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enum class Mode {
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Inactive,
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PresentingLine,
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WaitingForChoice,
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WaitingForCutscene // paused while an inline cutscene plays
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};
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std::function<void(const std::string&, const std::string&)> onCutsceneStartNeeded;
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std::function<void(const std::string&)> onDialogueLineStarted;
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std::function<void(const std::string&, bool)> onChatBubbleReady;
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const DialogueDatabase* database = nullptr;
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const TranslationDatabase* translations = nullptr;
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Quest::QuestJournal* questJournal = nullptr;
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const DialogueDefinition* activeDialogue = nullptr;
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std::unordered_map<std::string, int>* flagStore = nullptr;
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std::unordered_set<std::string> consumedChoices;
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std::string currentNodeId;
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std::vector<Choice> visibleChoices;
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PresentationModel presentation;
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Mode mode = Mode::Inactive;
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int selectedChoice = -1;
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float revealCharacters = 0.0f;
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float revealSpeedCharsPerSecond = 52.0f;
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bool evaluateConditions(const std::vector<Condition>& conditions) const;
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void applyEffects(const std::vector<Effect>& effects);
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void applyQuestActions(const std::string& questUnlock, const std::string& questComplete,
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const std::string& questFail, const std::string& objectiveComplete,
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const std::string& objectiveVisible);
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bool enterNode(const std::string& nodeId);
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void presentLine(const Node& node);
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void presentChoices(const Node& node);
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std::string tr(const std::string& s) const;
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};
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} // namespace ZL::Dialogue
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