h1-mod/deps/sol2/examples/customization/source/lua_zm_interop.cpp
2024-03-07 00:54:32 -05:00

39 lines
1.1 KiB
C++

#include <lua_zm_interop.hpp>
#include <zm/vec3.hpp>
#define SOL_ALL_SAFETIES_ON 1
#include <sol/sol.hpp>
bool sol_lua_check(sol::types<zm::vec3>, lua_State* L, int index,
std::function<sol::check_handler_type> handler,
sol::stack::record& tracking) {
// use sol's method for checking
// specifically for a table
return sol::stack::check<sol::lua_table>(
L, index, handler, tracking);
}
zm::vec3 sol_lua_get(sol::types<zm::vec3>, lua_State* L,
int index, sol::stack::record& tracking) {
sol::lua_table vec3table
= sol::stack::get<sol::lua_table>(L, index, tracking);
float x = vec3table["x"];
float y = vec3table["y"];
float z = vec3table["z"];
return zm::vec3 { x, y, z };
}
int sol_lua_push(
sol::types<zm::vec3>, lua_State* L, const zm::vec3& v) {
// create table
sol::state_view lua(L);
sol::table vec3table = sol::table::create_with(
L, "x", v.x, "y", v.y, "z", v.z);
// use base sol method to
// push the table
int amount = sol::stack::push(L, vec3table);
// return # of things pushed onto stack
return amount;
}