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AlexVinS
2021-02-15 17:16:41 +03:00
parent a59e12ca5f
commit ec6f7b88fe
10 changed files with 147 additions and 19 deletions
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94
scripting/lua/LuaStack.h
View File

@ -211,16 +211,38 @@ public:
bool tryGet(int position, double & value);
bool tryGet(int position, std::string & value);
template<typename T, typename std::enable_if<detail::IsRegularClass<T>::value, int>::type = 0>
bool tryGet(int position, T * & value)
template<typename T, typename std::enable_if<detail::IsRegularClass<T>::value && std::is_const<T>::value, int>::type = 0>
STRONG_INLINE bool tryGet(int position, T * & value)
{
return tryGetUData(position, value);
using NCValue = typename std::remove_const<T>::type;
using UData = NCValue *;
using CUData = T *;
return tryGetCUData<T *, UData, CUData>(position, value);
}
template<typename T, typename std::enable_if<detail::IsRegularClass<T>::value, int>::type = 0>
bool tryGet(int position, std::shared_ptr<T> & value)
template<typename T, typename std::enable_if<detail::IsRegularClass<T>::value && !std::is_const<T>::value, int>::type = 0>
STRONG_INLINE bool tryGet(int position, T * & value)
{
return tryGetUData(position, value);
return tryGetUData<T *>(position, value);
}
template<typename T, typename std::enable_if<detail::IsRegularClass<T>::value && std::is_const<T>::value, int>::type = 0>
STRONG_INLINE bool tryGet(int position, std::shared_ptr<T> & value)
{
using NCValue = typename std::remove_const<T>::type;
using UData = std::shared_ptr<NCValue>;
using CUData = std::shared_ptr<T>;
return tryGetCUData<std::shared_ptr<T>, UData, CUData>(position, value);
}
template<typename T, typename std::enable_if<detail::IsRegularClass<T>::value && !std::is_const<T>::value, int>::type = 0>
STRONG_INLINE bool tryGet(int position, std::shared_ptr<T> & value)
{
return tryGetUData<std::shared_ptr<T>>(position, value);
}
template<typename U>
@ -228,13 +250,67 @@ public:
{
static auto KEY = api::TypeRegistry::get()->getKey<U>();
void * raw = luaL_checkudata(L, position, KEY);
void * raw = lua_touserdata(L, position);
if(!raw)
return false;
value = *(static_cast<U *>(raw));
return true;
if(lua_getmetatable(L, position) == 0)
return false;
lua_getfield(L, LUA_REGISTRYINDEX, KEY);
if(lua_rawequal(L, -1, -2) == 1)
{
value = *(static_cast<U *>(raw));
lua_pop(L, 2);
return true;
}
lua_pop(L, 2);
return false;
}
template<typename T, typename U, typename CU>
bool tryGetCUData(int position, T & value)
{
static auto KEY = api::TypeRegistry::get()->getKey<U>();
static auto C_KEY = api::TypeRegistry::get()->getKey<CU>();
void * raw = lua_touserdata(L, position);
if(!raw)
return false;
if(lua_getmetatable(L, position) == 0)
return false;
//top is metatable
lua_getfield(L, LUA_REGISTRYINDEX, KEY);
if(lua_rawequal(L, -1, -2) == 1)
{
value = *(static_cast<U *>(raw));
lua_pop(L, 2);
return true;
}
lua_pop(L, 1);
//top is metatable
lua_getfield(L, LUA_REGISTRYINDEX, C_KEY);
if(lua_rawequal(L, -1, -2) == 1)
{
value = *(static_cast<CU *>(raw));
lua_pop(L, 2);
return true;
}
lua_pop(L, 2);
return false;
}
bool tryGet(int position, JsonNode & value);

10
scripting/lua/LuaWrapper.h
View File

@ -161,13 +161,16 @@ class OpaqueWrapper : public RegistarBase
{
public:
using ObjectType = typename std::remove_cv<T>::type;
using UDataType = T *;
using UDataType = ObjectType *;
using CUDataType = const ObjectType *;
using RegType = detail::RegType<UDataType>;
using CustomRegType = detail::CustomRegType;
void pushMetatable(lua_State * L) const override final
{
static auto KEY = api::TypeRegistry::get()->getKey<UDataType>();
static auto S_KEY = api::TypeRegistry::get()->getKey<CUDataType>();
LuaStack S(L);
@ -176,6 +179,11 @@ public:
S.balance();
if(luaL_newmetatable(L, S_KEY) != 0)
adjustMetatable(L);
S.balance();
detail::Dispatcher<Proxy, UDataType>::pushStaticTable(L);
adjustStaticTable(L);

2
scripting/lua/api/Creature.cpp
View File

@ -26,8 +26,6 @@ VCMI_REGISTER_CORE_SCRIPT_API(CreatureProxy, "Creature");
const std::vector<CreatureProxy::RegType> CreatureProxy::REGISTER =
{
{"accessBonuses", LuaCallWrapper<const EntityWithBonuses<CreatureID>>::createFunctor(&EntityWithBonuses<CreatureID>::accessBonuses)},
{"getCost", LuaCallWrapper<const Creature>::createFunctor(&Creature::getCost)},
{"isDoubleWide", LuaCallWrapper<const Creature>::createFunctor(&Creature::isDoubleWide)},
};

4
scripting/lua/api/ObjectInstance.h
View File

@ -21,10 +21,10 @@ namespace scripting
namespace api
{
class ObjectInstanceProxy : public OpaqueWrapper<const IObjectInterface, ObjectInstanceProxy>
class ObjectInstanceProxy : public OpaqueWrapper<const CGObjectInstance, ObjectInstanceProxy>
{
public:
using Wrapper = OpaqueWrapper<const IObjectInterface, ObjectInstanceProxy>;
using Wrapper = OpaqueWrapper<const CGObjectInstance, ObjectInstanceProxy>;
static const std::vector<typename Wrapper::RegType> REGISTER;
static const std::vector<typename Wrapper::CustomRegType> REGISTER_CUSTOM;
};

15
scripting/lua/api/events/AdventureEvents.cpp
View File

@ -39,6 +39,21 @@ const std::vector<ObjectVisitStartedProxy::CustomRegType> ObjectVisitStartedProx
&SubscriptionRegistryProxy<ObjectVisitStartedProxy>::subscribeAfter,
true
},
{
"getPlayer",
LuaMethodWrapper<ObjectVisitStarted, PlayerColor(ObjectVisitStarted:: *)()const, &ObjectVisitStarted::getPlayer>::invoke,
false
},
{
"getHero",
LuaMethodWrapper<ObjectVisitStarted, ObjectInstanceID(ObjectVisitStarted:: *)()const, &ObjectVisitStarted::getHero>::invoke,
false
},
{
"getObject",
LuaMethodWrapper<ObjectVisitStarted, ObjectInstanceID(ObjectVisitStarted:: *)()const, &ObjectVisitStarted::getObject>::invoke,
false
},
};
}