borgware-2d/joystick/joystick.h

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#ifndef JOYSTICK_H
#define JOYSTICK_H
extern unsigned char waitForFire;
void joy_init();
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#ifdef AVR
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# include <avr/io.h>
# ifdef NES_PAD_SUPPORT
extern volatile unsigned char fakeport;
# define JOYISUP (!! ((1<<4) & fakeport))
# define JOYISDOWN (!! ((1<<5) & fakeport))
# define JOYISLEFT (!! ((1<<6) & fakeport))
# define JOYISRIGHT (!! ((1<<7) & fakeport))
# define JOYISFIRE (!! ((1<<0) & fakeport))
# else
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# define JOYISUP (!(JOYSTICK_PIN_UP & (1<<JOYSTICK_BIT_UP )))
# define JOYISDOWN (!(JOYSTICK_PIN_DOWN & (1<<JOYSTICK_BIT_DOWN )))
# define JOYISLEFT (!(JOYSTICK_PIN_LEFT & (1<<JOYSTICK_BIT_LEFT )))
# define JOYISRIGHT (!(JOYSTICK_PIN_RIGHT & (1<<JOYSTICK_BIT_RIGHT)))
# define JOYISFIRE (!(JOYSTICK_PIN_FIRE & (1<<JOYSTICK_BIT_FIRE )))
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# endif
#else
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extern volatile unsigned char fakeport;
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# define JOYISUP (0x10 & fakeport)
# define JOYISDOWN (0x08 & fakeport)
# define JOYISLEFT (0x02 & fakeport)
# define JOYISRIGHT (0x04 & fakeport)
# define JOYISFIRE (0x01 & fakeport)
#endif
#endif // JOYSTICK_H