splited lua into multiple sources

2026-04-18 21:43:27 +00:00 · 2026-03-10 16:15:02 +03:00
parent 673835618c
commit e9600ad42b
7 changed files with 503 additions and 434 deletions
--- a/source/lua/lua_vec3.cpp
+++ b/source/lua/lua_vec3.cpp
@@ -0,0 +1,78 @@
+//
+// Created by orange on 07.03.2026.
+//
+#ifdef OMATH_ENABLE_LUA
+#include "internal.hpp"
+#include <omath/linear_algebra/vector3.hpp>
+
+namespace omath::lua::detail
+{
+    void register_vec3(sol::table& omath_table)
+    {
+        using Vec3f = omath::Vector3<float>;
+
+        omath_table.new_usertype<Vec3f>(
+                "Vec3", sol::constructors<Vec3f(), Vec3f(float, float, float)>(),
+
+                "x", &Vec3f::x, "y", &Vec3f::y, "z", &Vec3f::z,
+
+                sol::meta_function::addition, sol::resolve<Vec3f(const Vec3f&) const>(&Vec3f::operator+),
+                sol::meta_function::subtraction, sol::resolve<Vec3f(const Vec3f&) const>(&Vec3f::operator-),
+                sol::meta_function::unary_minus, sol::resolve<Vec3f() const>(&Vec3f::operator-),
+                sol::meta_function::equal_to, &Vec3f::operator==, sol::meta_function::less_than,
+                sol::resolve<bool(const Vec3f&) const>(&Vec3f::operator<), sol::meta_function::less_than_or_equal_to,
+                sol::resolve<bool(const Vec3f&) const>(&Vec3f::operator<=), sol::meta_function::to_string,
+                [](const Vec3f& v) { return std::format("Vec3({}, {}, {})", v.x, v.y, v.z); },
+
+                sol::meta_function::multiplication,
+                sol::overload(sol::resolve<Vec3f(const float&) const>(&Vec3f::operator*),
+                              sol::resolve<Vec3f(const Vec3f&) const>(&Vec3f::operator*),
+                              [](const float s, const Vec3f& v) { return v * s; }),
+
+                sol::meta_function::division,
+                sol::overload(sol::resolve<Vec3f(const float&) const>(&Vec3f::operator/),
+                              sol::resolve<Vec3f(const Vec3f&) const>(&Vec3f::operator/)),
+
+                "length", &Vec3f::length, "length_2d", &Vec3f::length_2d, "length_sqr", &Vec3f::length_sqr,
+                "normalized", &Vec3f::normalized, "dot", &Vec3f::dot, "cross", &Vec3f::cross, "distance_to",
+                &Vec3f::distance_to, "distance_to_sqr", &Vec3f::distance_to_sqr, "sum",
+                sol::resolve<float() const>(&Vec3f::sum), "sum_2d", &Vec3f::sum_2d, "point_to_same_direction",
+                &Vec3f::point_to_same_direction, "as_array", &Vec3f::as_array,
+
+                "abs",
+                [](const Vec3f& v)
+                {
+                    Vec3f copy = v;
+                    copy.abs();
+                    return copy;
+                },
+
+                "angle_between",
+                [](const Vec3f& self,
+                   const Vec3f& other) -> std::tuple<sol::optional<float>, sol::optional<std::string>>
+                {
+                    auto result = self.angle_between(other);
+                    if (result)
+                        return std::make_tuple(sol::optional<float>(result->as_degrees()),
+                                               sol::optional<std::string>(sol::nullopt));
+                    return std::make_tuple(sol::optional<float>(sol::nullopt),
+                                           sol::optional<std::string>("impossible angle (zero-length vector)"));
+                },
+
+                "is_perpendicular",
+                [](const Vec3f& self, const Vec3f& other, sol::optional<float> eps)
+                { return self.is_perpendicular(other, eps.value_or(0.0001f)); },
+
+                "as_table",
+                [](const Vec3f& v, sol::this_state s) -> sol::table
+                {
+                    sol::state_view lua(s);
+                    sol::table t = lua.create_table();
+                    t["x"] = v.x;
+                    t["y"] = v.y;
+                    t["z"] = v.z;
+                    return t;
+                });
+    }
+} // namespace omath::lua::detail
+#endif