[SDL] Keyboard movement: Can't use two keys at once?
dark.guy.2008 at gmail.com
Thu Sep 14 01:34:11 PDT 2006
YAY! that worked like a charm! :D
Uint8 *keystate = NULL;
keystate = SDL_GetKeyState(NULL);
if ( keystate[SDLK_UP] ) Player1->py -= 3;
if ( keystate[SDLK_DOWN] ) Player1->py += 3;
if ( keystate[SDLK_LEFT] ) Player1->px -= 3;
if ( keystate[SDLK_RIGHT] ) Player1->px += 3;
^_^ thanks a bunch! :D
On 9/14/06, Rasmus Neckelmann <neckelmann at gmail.com> wrote:
> On 9/14/06, DARKGuy . <dark.guy.2008 at gmail.com> wrote:
> > [snip]
> > but I don't see how
> > SDL_KEYUP would help me in this case...
> When you receive a SDL_KEYDOWN event for 'up arrow' you can set a
> 'Ship Moving Up' flag, and later when you receive a SDL_KEYUP event
> for 'up arrow' you can clear it.
> Alternatively you can use the SDL_GetKeyState() function to get a
> snapshot of the entire keyboard state. Then you can have logic like:
> "if up-arrow is pressed then move ship up"
> Rasmus Neckelmann
> SDL mailing list
> SDL at libsdl.org
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