Trouble with sf::vector2

[Bones]

Hello, I've been having trouble creating a variable for a vector.  Here's some pseudocode of what I would like to do:

vector2 vec(0,0)
vec.x = 1
vec.y = 5

I'm using SFML2 so I'm not sure if 2d vectors are used the same.  If someone could post a sample of how to do this, that would be great.

[P@u1]

what is your problem?

Code: [Select]


typedef sf::Vector2<double> Vector2d;

Vector2d vec(1, 5);
//and you are done.
//if you want to change the coords just do
vec.x = 42;
vec.y = 1337;


[Bones]

what is your problem?

Code: [Select]


typedef sf::Vector2<double> Vector2d;

Vector2d vec(1, 5);
//and you are done.
//if you want to change the coords just do
vec.x = 42;
vec.y = 1337;


I'm getting an error from setting vec:"this declaration has no storage class or type specifier." For some reason vec has no members :/

EDIT:I put it in my main function and it seems to work.

[shruubi]

i think you're problem is that the vector class uses a template for it's datatype and you are omitting it.

eg:

Code: [Select]


sf::Vector2<int> vector;


where you put the datatype you wish to use in between the <> characters.

[Nexus]

No, his problem is that he wrote statements outside of functions. Maybe he should read the basic chapters of his C++ book again