vector add

also removes a dummy duplicate, nice catch Diamante

src/client/game/scripting/lua/context.cpp

@@ -156,11 +156,6 @@ namespace scripting::lua
 				return normalize_vector(a);
 			};
 
-			vector_type["normalize"] = [](const vector& a)
-			{
-				return normalize_vector(a);
-			};
-
 			vector_type["toangles"] = [](const vector& a)
 			{
 				return call("vectortoangles", {a}).as<vector>();

src/common/utils/vector.cpp

@@ -46,6 +46,13 @@ namespace utils::vector
 		out[1] = veca[1] - vecb[1];
 		out[2] = veca[2] - vecb[2];
 	}
+
+	void add(const float* veca, const float* vecb, float* out)
+	{
+		out[0] = veca[0] + vecb[0];
+		out[1] = veca[1] + vecb[1];
+		out[2] = veca[2] + vecb[2];
+	}
 	
 	float length(float* v)
 	{

src/common/utils/vector.hpp

@@ -7,6 +7,7 @@ namespace utils::vector
 	void scale(const float* in, float scale, float* out);
 	void ma(const float* v1, float scale, const float* v2, float* out);
 	void subtract(const float* veca, const float* vecb, float* out);
+	void add(const float* veca, const float* vecb, float* out);
 	float length(float* v);
 	float product(const float* v1, const float* v2);
 }