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Clarified Axis keys using constants.

This commit is contained in:
evilynux 2007-01-17 20:42:51 +00:00
parent abe99a1e16
commit 29a1eef1de
1 changed files with 8 additions and 7 deletions
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15
desmume/src/ctrlssdl.c
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@ -231,32 +231,33 @@ u16 process_ctrls_events(u16 keypad)
{
switch (event.type)
{
/* Joystick axis motion */
/* Joystick axis motion
Note: button constants have a 1bit offset. */
case SDL_JOYAXISMOTION:
/* Horizontal */
if (event.jaxis.axis == 0)
if( event.jaxis.value == 0 )
{
key = KEYMASK_( 4 ) | KEYMASK_( 5 );
key = KEYMASK_( KEY_RIGHT-1 ) | KEYMASK_( KEY_LEFT-1 );
RM_KEY( keypad, key );
}
else
{
if( event.jaxis.value > 0 ) key = KEYMASK_( 4 );
else key = KEYMASK_( 5 );
if( event.jaxis.value > 0 ) key = KEYMASK_( KEY_RIGHT-1 );
else key = KEYMASK_( KEY_LEFT-1 );
ADD_KEY( keypad, key );
}
/* Vertical */
else if (event.jaxis.axis == 1)
if( event.jaxis.value == 0 )
{
key = KEYMASK_( 6 ) | KEYMASK_( 7 );
key = KEYMASK_( KEY_UP-1 ) | KEYMASK_( KEY_DOWN-1 );
RM_KEY( keypad, key );
}
else
{
if( event.jaxis.value > 0 ) key = KEYMASK_( 7 );
else key = KEYMASK_( 6 );
if( event.jaxis.value > 0 ) key = KEYMASK_( KEY_DOWN-1 );
else key = KEYMASK_( KEY_UP-1 );
ADD_KEY( keypad, key );
}
break;