Added more arithmetic Vector operations

Author: Ayuto

src/core/modules/mathlib/mathlib.h

@@ -82,6 +82,18 @@ class VectorExt
 		copy.NormalizeInPlace();
 		return copy;
 	}
+
+	static inline Vector __add__(Vector vecCopy, float val)
+	{
+		vecCopy += val;
+		return vecCopy;
+	}
+
+	static inline Vector __sub__(Vector vecCopy, float val)
+	{
+		vecCopy -= val;
+		return vecCopy;
+	}
 };
 
 

src/core/modules/mathlib/mathlib_wrap.cpp

@@ -132,14 +132,29 @@ void export_vector(scope _mathlib)
 
 		.def(self == self)
 		.def(self != self)
+
 		.def(self += self)
 		.def(self -= self)
 		.def(self *= self)
-		.def(self *= float())
 		.def(self /= self)
-		.def(self /= float())
+		
 		.def(self += float())
 		.def(self -= float())
+		.def(self *= float())
+		.def(self /= float())
+
+		.def(self + self)
+		.def(self - self)
+		.def(self * self)
+		.def(self / self)
+		
+		.def("__add__", &VectorExt::__add__)
+		.def("__sub__", &VectorExt::__sub__)
+		.def(self * float())
+		.def(self / float())
+		
+		.def("__radd__", &VectorExt::__add__)
+		.def(float() * self)
 
 		.def("negate",
 			&Vector::Negate,
@@ -228,13 +243,6 @@ void export_vector(scope _mathlib)
 			"Returns the vector's 2D length as a square product."
 		)
 
-		.def(self + self)
-		.def(self - self)
-		.def(self * self)
-		.def(self / self)
-		.def(self * float())
-		.def(self / float())
-
 		.def("cross",
 			&Vector::Cross,
 			"Returns the cross product between two vectors.",