SDL Keyboard Input Problems (Multiple Key Presses, Hardware).

SDL_Event keyevent;    //The SDL event that we will poll to get events.
 
//Variables for the first method I tried.
/*	
int running = 1;
int left = 0;
int right = 0;
int up = 0;
int down = 0;
int lefta = 0;
int rightd = 0;
int upw = 0;
int downs = 0;
*/
 
// Variables for the second method I tried.
int running = 1;
Uint8* keystates;
keystates = SDL_GetKeyState(0);  // or SDL_GetKeyState(NULL)
 
while (running)
{
	
        //Second Method
        while(SDL_PollEvent(&keyevent))
	{
	   if(keyevent.type == SDL_KEYDOWN)
	   {
			keystates[keyevent.key.keysym.sym] = true;
	   }
	   else if(keyevent.type == SDL_KEYUP)
	   {
	        keystates[keyevent.key.keysym.sym] = false;
	   }
	}
	
// ...
        //First method.
	/*
	while (SDL_PollEvent(&keyevent))   //Poll our SDL key event for any keystrokes.
	{
		if (keyevent.type == SDL_KEYDOWN)
		{
			switch(keyevent.key.keysym.sym)
			{
				case SDLK_LEFT:
					left = 1;
				  break;
				case SDLK_RIGHT:
					right = 1;
				  break;
				case SDLK_UP:
					up = 1;
				  break;
				case SDLK_DOWN:
					down = 1;
				  break;
				case SDLK_a:
					lefta = 1;
				  break;
				case SDLK_d:
					rightd = 1;
				  break;
				case SDLK_w:
					upw = 1;
				  break;
				case SDLK_s:
					downs = 1;
				  break;
				case SDLK_ESCAPE:
					running = 0;
				  break;
				default:
				  break;
			}
		}
		if (keyevent.type == SDL_KEYUP)
		{
			switch(keyevent.key.keysym.sym)
			{
				case SDLK_LEFT:
					left = 0;
				  break;
				case SDLK_RIGHT:
					right = 0;
				  break;
				case SDLK_UP:
					up = 0;
				  break;
				case SDLK_DOWN:
					down = 0;
				  break;
				 case SDLK_a:
					lefta = 0;
				  break;
				case SDLK_d:
					rightd = 0;
				  break;
				case SDLK_w:
					upw = 0;
				  break;
				case SDLK_s:
					downs = 0;
				  break;
				case SDLK_ESCAPE:
					running = 0;
				  break;
				default:
				  break;
			}
		}
	}*/
	
	if(keystates[SDLK_a] && (dest.x > 0)){dest.x = (dest.x - 1);}
	if(keystates[SDLK_d] && (dest.x < 780)){dest.x = (dest.x + 1);}
	if(keystates[SDLK_w] && (dest.y > 50)){dest.y = (dest.y - 1);}
	if(keystates[SDLK_s] && (dest.y < 530)){dest.y = (dest.y + 1);}
 
	if(keystates[SDLK_j] && (dest2.x > 0)){dest2.x = (dest2.x - 1);}
	if(keystates[SDLK_l] && (dest2.x < 780)){dest2.x = (dest2.x + 1);}
	if(keystates[SDLK_i] && (dest2.y > 50)){dest2.y = (dest2.y - 1);}
	if(keystates[SDLK_k] && (dest2.y < 530)){dest2.y = (dest2.y + 1);}
	
	if(keystates[SDLK_ESCAPE]) running = 0;
}

                                  

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