MBoolean OptionKeyIsPressed( void )
{
int arraySize;
unsigned char* pressedKeys;
SDLU_PumpEvents();
pressedKeys = SDL_GetKeyState( &arraySize );
return pressedKeys[ SDLK_LALT ] || pressedKeys[ SDLK_RALT ];
}
MBoolean ControlKeyIsPressed( void )
{
int arraySize;
unsigned char* pressedKeys;
SDLU_PumpEvents();
pressedKeys = SDL_GetKeyState( &arraySize );
return pressedKeys[ SDLK_LCTRL ] || pressedKeys[ SDLK_RCTRL ];
}
void WaitForRegainFocus()
{
do
{
SDLU_PumpEvents();
SDL_Delay(50);
}
while( !SDLU_IsForeground() );
DoFullRepaint();
}
void CheckKeys()
{
int player;
int arraySize;
unsigned char* pressedKeys;
SDLU_PumpEvents();
pressedKeys = SDL_GetKeyState( &arraySize );
// Check for game keys
for( player = 0; player < 2; player++ )
{
if( pressedKeys[ playerKeys[player][0] ] )
hitKey[player].left++;
else
hitKey[player].left = 0;
if( pressedKeys[ playerKeys[player][1] ] )
hitKey[player].right++;
else
hitKey[player].right = 0;
if( pressedKeys[ playerKeys[player][2] ] )
hitKey[player].drop++;
else
hitKey[player].drop = 0;
if( pressedKeys[ playerKeys[player][3] ] )
hitKey[player].rotate++;
else
hitKey[player].rotate = 0;
}
pauseKey = pressedKeys[ SDLK_ESCAPE ];
}
MBoolean AnyKeyIsPressed( void )
{
int index;
int arraySize;
unsigned char* pressedKeys;
SDLU_PumpEvents();
pressedKeys = SDL_GetKeyState( &arraySize );
// Only check ASCII keys. (Reason: some extended keys, like NUMLOCK or CAPSLOCK,
// can be on all the time even if a key really isn't depressed.)
if( arraySize > 128 ) arraySize = 128;
for( index = 0; index < arraySize; index++ )
{
if( pressedKeys[index] )
{
return true;
}
}
return false;
}
int SDLU_Button( void )
{
SDLU_PumpEvents();
return s_mouseButton;
}
void SDLU_GetMouse( SDLU_Point* pt )
{
SDLU_PumpEvents();
*pt = s_mousePosition;
}
