h1-mod/src/client/game/ui_scripting/lua/value_conversion.cpp
2022-02-03 11:05:24 -08:00

145 lines
2.4 KiB
C++

#include <std_include.hpp>
#include "value_conversion.hpp"
#include "../execution.hpp"
#include "../../../component/ui_scripting.hpp"
namespace ui_scripting::lua
{
namespace
{
table convert_table(const sol::table& t)
{
table res{};
t.for_each([res](const sol::object& key, const sol::object& value)
{
res.set(convert(key), convert(value));
});
return res;
}
script_value convert_function(const sol::protected_function& function)
{
const auto closure = game::hks::cclosure_Create(*game::hks::lua_state, main_function_handler, 0, 0, 0);
add_converted_function(closure, function);
game::hks::HksObject value{};
value.t = game::hks::TCFUNCTION;
value.v.cClosure = closure;
return value;
}
}
script_value convert(const sol::lua_value& value)
{
if (value.is<bool>())
{
return {value.as<bool>()};
}
if (value.is<int>())
{
return {value.as<int>()};
}
if (value.is<unsigned int>())
{
return {value.as<unsigned int>()};
}
if (value.is<double>())
{
return {value.as<double>()};
}
if (value.is<float>())
{
return {value.as<float>()};
}
if (value.is<std::string>())
{
return {value.as<std::string>()};
}
if (value.is<lightuserdata>())
{
return {value.as<lightuserdata>()};
}
if (value.is<userdata>())
{
return {value.as<userdata>()};
}
if (value.is<table>())
{
return {value.as<table>()};
}
if (value.is<function>())
{
return {value.as<function>()};
}
if (value.is<sol::table>())
{
return {convert_table(value.as<sol::table>())};
}
if (value.is<sol::protected_function>())
{
return {convert_function(value.as<sol::protected_function>())};
}
return {};
}
sol::lua_value convert(lua_State* state, const script_value& value)
{
if (value.is<int>())
{
return {state, value.as<int>()};
}
if (value.is<float>())
{
return {state, value.as<float>()};
}
if (value.is<bool>())
{
return {state, value.as<bool>()};
}
if (value.is<std::string>())
{
return {state, value.as<std::string>()};
}
if (value.is<lightuserdata>())
{
return {state, value.as<lightuserdata>()};
}
if (value.is<userdata>())
{
return {state, value.as<userdata>()};
}
if (value.is<table>())
{
return {state, value.as<table>()};
}
if (value.is<function>())
{
return {state, value.as<function>()};
}
return {state, sol::lua_nil};
}
}