Merge branch 'master' into arcore_support

5 files changed, 42 insertions, 18 deletions

diff --git a/include/core/Defs.hpp b/include/core/Defs.hpp
index 1b4923e..9981afe 100644
--- a/include/core/Defs.hpp
+++ b/include/core/Defs.hpp
@@ -62,8 +62,10 @@ enum class Error {
 #include <GodotGlobal.hpp>
 
 // alloca() is non-standard. When using MSVC, it's in malloc.h.
-#if defined(__linux__) || defined(__APPLE__) || defined(__MINGW32__)
+#if defined(__linux__) || defined(__APPLE__)
 #include <alloca.h>
+#else
+#include <malloc.h>
 #endif
 
 typedef float real_t;
diff --git a/include/core/Godot.hpp b/include/core/Godot.hpp
index ddf1e3e..9d17a2b 100644
--- a/include/core/Godot.hpp
+++ b/include/core/Godot.hpp
@@ -100,7 +100,7 @@ public:
 		return godot::detail::create_custom_class_instance<Name>();                         \
 	}                                                                                       \
 	inline static size_t ___get_id() { return typeid(Name).hash_code(); }                   \
-	inline static size_t ___get_base_id() { return typeid(Base).hash_code(); }              \
+	inline static size_t ___get_base_id() { return Base::___get_id(); }                     \
 	inline static const char *___get_base_type_name() { return Base::___get_class_name(); } \
 	inline static godot::Object *___get_from_variant(godot::Variant a) {                    \
 		return (godot::Object *)godot::detail::get_custom_class_instance<Name>(             \
@@ -513,23 +513,28 @@ T *Object::cast_to(const Object *obj) {
 	if (!obj)
 		return nullptr;
 
-	size_t have_tag = (size_t)godot::nativescript_1_1_api->godot_nativescript_get_type_tag(obj->_owner);
-
-	if (have_tag) {
-		if (!godot::_TagDB::is_type_known((size_t)have_tag)) {
-			have_tag = 0;
+	if (T::___CLASS_IS_SCRIPT) {
+		size_t have_tag = (size_t)godot::nativescript_1_1_api->godot_nativescript_get_type_tag(obj->_owner);
+		if (have_tag) {
+			if (!godot::_TagDB::is_type_known((size_t)have_tag)) {
+				have_tag = 0;
+			}
 		}
-	}
 
-	if (!have_tag) {
-		have_tag = obj->_type_tag;
-	}
+		if (!have_tag) {
+			have_tag = obj->_type_tag;
+		}
 
-	if (godot::_TagDB::is_type_compatible(typeid(T).hash_code(), have_tag)) {
-		return (T::___CLASS_IS_SCRIPT) ? detail::get_custom_class_instance<T>(obj) : (T *)obj;
+		if (godot::_TagDB::is_type_compatible(T::___get_id(), have_tag)) {
+			return detail::get_custom_class_instance<T>(obj);
+		}
 	} else {
-		return nullptr;
+		if (godot::core_1_2_api->godot_object_cast_to(obj->_owner, (void *)T::___get_id())) {
+			return (T *)obj;
+		}
 	}
+
+	return nullptr;
 }
 #endif
 
diff --git a/include/core/String.hpp b/include/core/String.hpp
index d448567..ebf161a 100644
--- a/include/core/String.hpp
+++ b/include/core/String.hpp
@@ -29,6 +29,9 @@ public:
 class String {
 	godot_string _godot_string;
 
+	String(godot_string contents) :
+			_godot_string(contents) {}
+
 public:
 	String();
 	String(const char *contents);
diff --git a/include/core/Vector2.hpp b/include/core/Vector2.hpp
index 2a4f5fe..b3ef032 100644
--- a/include/core/Vector2.hpp
+++ b/include/core/Vector2.hpp
@@ -178,6 +178,13 @@ struct Vector2 {
 
 	Vector2 cubic_interpolate(const Vector2 &p_b, const Vector2 &p_pre_a, const Vector2 &p_post_b, real_t p_t) const;
 
+	Vector2 move_toward(const Vector2 &p_to, const real_t p_delta) const {
+		Vector2 v = *this;
+		Vector2 vd = p_to - v;
+		real_t len = vd.length();
+		return len <= p_delta || len < CMP_EPSILON ? p_to : v + vd / len * p_delta;
+	}
+
 	inline Vector2 slide(const Vector2 &p_vec) const {
 		return p_vec - *this * this->dot(p_vec);
 	}
@@ -186,8 +193,8 @@ struct Vector2 {
 		return -reflect(p_normal);
 	}
 
-	inline Vector2 reflect(const Vector2 &p_vec) const {
-		return p_vec - *this * this->dot(p_vec) * 2.0;
+	inline Vector2 reflect(const Vector2 &p_normal) const {
+		return -(*this - p_normal * this->dot(p_normal) * 2.0);
 	}
 
 	inline real_t angle() const {
diff --git a/include/core/Vector3.hpp b/include/core/Vector3.hpp
index 7e2c302..0bfa2d9 100644
--- a/include/core/Vector3.hpp
+++ b/include/core/Vector3.hpp
@@ -167,6 +167,13 @@ struct Vector3 {
 
 	Vector3 cubic_interpolate(const Vector3 &b, const Vector3 &pre_a, const Vector3 &post_b, const real_t t) const;
 
+	Vector3 move_toward(const Vector3 &p_to, const real_t p_delta) const {
+		Vector3 v = *this;
+		Vector3 vd = p_to - v;
+		real_t len = vd.length();
+		return len <= p_delta || len < CMP_EPSILON ? p_to : v + vd / len * p_delta;
+	}
+
 	Vector3 bounce(const Vector3 &p_normal) const {
 		return -reflect(p_normal);
 	}
@@ -244,8 +251,8 @@ struct Vector3 {
 		return v;
 	}
 
-	inline Vector3 reflect(const Vector3 &by) const {
-		return by - *this * this->dot(by) * 2.f;
+	inline Vector3 reflect(const Vector3 &p_normal) const {
+		return -(*this - p_normal * this->dot(p_normal) * 2.0);
 	}
 
 	inline Vector3 rotated(const Vector3 &axis, const real_t phi) const {