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vcmi/lib/ScriptHandler.h

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/*
* ScriptHandler.h, part of VCMI engine
*
* Authors: listed in file AUTHORS in main folder
*
* License: GNU General Public License v2.0 or later
* Full text of license available in license.txt file, in main folder
*
*/
#pragma once
#if SCRIPTING_ENABLED
#include <vcmi/scripting/Service.h>
#include "IHandlerBase.h"
#include "JsonNode.h"
VCMI_LIB_NAMESPACE_BEGIN
class JsonNode;
class JsonSerializeFormat;
class Services;
namespace scripting
{
class Module;
class ScriptImpl;
class ScriptHandler;
using ModulePtr = std::shared_ptr<Module>;
using ScriptPtr = std::shared_ptr<ScriptImpl>;
using ScriptMap = std::map<std::string, ScriptPtr>;
class DLL_LINKAGE ScriptImpl : public Script
{
public:
enum class Implements
{
ANYTHING,
BATTLE_EFFECT
//todo: adventure effect, map object(unified with building), server query, client query(with gui), may be smth else
};
Implements implements;
std::string identifier;
std::string sourcePath;
std::string sourceText;
std::string code;
ModulePtr host;
ScriptImpl(const ScriptHandler * owner_);
virtual ~ScriptImpl();
void compile(vstd::CLoggerBase * logger);
void serializeJson(vstd::CLoggerBase * logger, JsonSerializeFormat & handler);
void serializeJsonState(JsonSerializeFormat & handler);
std::shared_ptr<Context> createContext(const Environment * env) const override;
const std::string & getName() const override;
const std::string & getSource() const override;
void performRegistration(Services * services) const;
private:
const ScriptHandler * owner;
void resolveHost();
};
class DLL_LINKAGE PoolImpl : public Pool
{
public:
PoolImpl(const Environment * ENV);
PoolImpl(const Environment * ENV, ServerCallback * SRV);
std::shared_ptr<Context> getContext(const Script * script) override;
void serializeState(const bool saving, JsonNode & data) override;
private:
std::map<const Script *, std::shared_ptr<Context>> cache;
JsonNode state;
const Environment * env;
ServerCallback * srv;
};
class DLL_LINKAGE ScriptHandler : public IHandlerBase, public Service
{
public:
ScriptMap objects;
ScriptHandler();
virtual ~ScriptHandler();
const Script * resolveScript(const std::string & name) const;
std::vector<bool> getDefaultAllowed() const override;
2023-03-15 21:34:29 +02:00
std::vector<JsonNode> loadLegacyData() override;
ScriptPtr loadFromJson(vstd::CLoggerBase * logger, const std::string & scope, const JsonNode & json, const std::string & identifier) const;
void loadObject(std::string scope, std::string name, const JsonNode & data) override;
void loadObject(std::string scope, std::string name, const JsonNode & data, size_t index) override;
void performRegistration(Services * services) const override;
void run(std::shared_ptr<Pool> pool) const override;
template <typename Handler> void serialize(Handler & h, const int version)
{
JsonNode state;
if(h.saving)
saveState(state);
h & state;
if(!h.saving)
loadState(state);
}
ModulePtr erm;
ModulePtr lua;
protected:
private:
friend class ScriptImpl;
void loadState(const JsonNode & state);
void saveState(JsonNode & state);
};
}
VCMI_LIB_NAMESPACE_END
#endif