if (mainApp.GetKey(SDLK_RIGHT))
player1.Setx(player1.Getx() + player1.GetSpeed());
Uint8 CApp_Input::GetKey(Uint8 aKey)
{
return (m_pKeysHeld[aKey]);
}
//^^^^ That is updated by:
void CApp_Input::UpdateKeys()
{
m_pKeysHeld = SDL_GetKeyState(NULL);
}
Quote:Original post by agi_shi
Well... Uhh... Anyone have any ideas?
Quote:Original post by rip-offQuote:Original post by agi_shi
Well... Uhh... Anyone have any ideas?
how often does UpdateKeys get called. are you positive it gets called (its not accidentally in some if clause )?
other than that we'll need some code...
bool Run(){ while (mainApp.UpdateEvent()) { switch (mainApp.GetEvent().type) { case SDL_QUIT: return false; break; case SDL_KEYDOWN: { switch(mainApp.GetEvent().key.keysym.sym) { case SDLK_ESCAPE: return false; break; } } break; } } mainApp.UpdateKeys(); if (mainApp.GetKey(SDLK_LEFT)) player1.Setx(player1.Getx() - player1.GetSpeed()); if (mainApp.GetKey(SDLK_RIGHT)) player1.Setx(player1.Getx() + player1.GetSpeed()); return true;}while (Run()) /*Draw my stuff...*/;#include <SDL/SDL.h>#include "CApp_Input.h"CApp_Input::CApp_Input(){}CApp_Input::~CApp_Input(){}Uint8 CApp_Input::GetKey(Uint8 aKey){ return (m_pKeysHeld[aKey]);}void CApp_Input::UpdateKeys(){ m_pKeysHeld = SDL_GetKeyState(NULL);}Quote:Original post by rip-offQuote:Original post by agi_shi
Well... Uhh... Anyone have any ideas?
how often does UpdateKeys get called. are you positive it gets called (its not accidentally in some if clause )?
other than that we'll need some code...
EDIT: do you use SDL_PumpEvents for reasons described here
Quote:Original post by rip-off
what can i say. should work. the only thing i can think of is to make the smallest example you can think of that demonstrates this behaviour, and post it so we can try it out.
#include <SDL/SDL.h>class input // no specific nice names right now, just code...{ public: input(); ~input(); Uint8 GetKey(Uint8 aKey); void UpdateKeys(); private: Uint8 *m_pKeysHeld;};input::input(){}input::~input(){}Uint8 input::GetKey(Uint8 aKey){ return (m_pKeysHeld[aKey]);}void input::UpdateKeys(){ m_pKeysHeld = SDL_GetKeyState(NULL);}int main(int, char**){ if (SDL_Init(SDL_INIT_VIDEO) == -1) return 1; if (SDL_SetVideoMode(640, 480, 32, SDL_HWSURFACE | SDL_DOUBLEBUF) == NULL) return 1; input myIn; SDL_Event theEvent; short done = 0; while (!done) { while (SDL_PollEvent(&theEvent)) { switch (theEvent.type) { case SDL_QUIT: done = 1; break; } } myIn.UpdateKeys(); if (myIn.GetKey(SDLK_LEFT)) // Nope... Ain't working done = 1; if (myIn.GetKey(SDLK_SPACE)) // Guess what happens? It works done = 1; //Uncomment this and it works.... but comment that so it doesnt mess //with it //if (SDL_GetKeyState(NULL)[SDLK_LEFT]) //done = 1; } SDL_Quit(); return 0;}/*you may need to change the header...*/#include "SDL.h"int main( int argc, char **argv ){ Uint8 *keys; SDL_Event event; SDL_Surface *screen; int done = 0; SDL_Init(0); screen = SDL_SetVideoMode( 400, 400, 32, 0 ); while(!done) { while( SDL_PollEvent( &event ) ) { if( event.type == SDL_QUIT ) done = 1; } keys = SDL_GetKeyState(NULL); if( keys[SDLK_RIGHT] ) { SDL_WM_SetCaption( "right",NULL ); } else { if( keys[SDLK_LEFT] ) SDL_WM_SetCaption( "Left",NULL ); else SDL_WM_SetCaption( "NONE!",NULL ); } } SDL_Quit(); return 0;}
