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onepad: support of diagonal in d-pad. 

git-svn-id: http://pcsx2.googlecode.com/svn/trunk@4757 96395faa-99c1-11dd-bbfe-3dabce05a288
This commit is contained in:
gregory.hainaut@gmail.com 2011-06-23 06:56:06 +00:00
parent ddaea35d6e
commit d84a3de6fa
1 changed files with 4 additions and 1 deletions
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5
plugins/onepad/Linux/linux.cpp
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@ -132,7 +132,10 @@ EXPORT_C_(void) PADupdate(int pad)
{
int value = SDL_JoystickGetHat((pjoy)->GetJoy(), key_to_axis(cpad, i));
if (key_to_hat_dir(cpad, i) == value)
// key_to_hat_dir and value are a 4 bits bitmap, one for each directions. Only 1 bit can be high for
// key_to_hat_dir. Value handles diagonal too (2 bits) so you must check the intersection
// '&' not only equality '=='. -- Gregory
if (key_to_hat_dir(cpad, i) & value)
clear_bit(status[cpad], i);
else
set_bit(status[cpad], i);