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Annotation of src/joystick.h, revision 1.1

1.1     ! root        1: #ifndef _joystick_public
        !             2: #define _joystick_public
        !             3: 
        !             4: //***************************************************************************
        !             5: //
        !             6: // Public header for JOYSTICK.ASM.
        !             7: //
        !             8: //***************************************************************************
        !             9: 
        !            10: extern byte Joy_xb;
        !            11: extern byte Joy_yb;
        !            12: extern byte Joy_xs;
        !            13: extern byte Joy_ys;
        !            14: extern word Joy_x;
        !            15: extern word Joy_y;
        !            16: 
        !            17: void JoyStick_Vals( void );
        !            18: #ifdef __FLAT__
        !            19: #pragma aux JoyStick_Vals modify exact [eax ebx ecx edx esi edi]
        !            20: #else
        !            21: #pragma aux JoyStick_Vals modify exact [ax bx cx dx si di]
        !            22: #endif
        !            23: 
        !            24: #define JOYSTICK_SetShift( x, y ) \
        !            25:    { \
        !            26:    Joy_x  = 0; \
        !            27:    Joy_y  = 0; \
        !            28:    Joy_xs = ( x ); \
        !            29:    Joy_ys = ( y ); \
        !            30:    Joy_xb = 1 << Joy_xs; \
        !            31:    Joy_yb = 1 << Joy_ys; \
        !            32:    }
        !            33: 
        !            34: #define JOYSTICK_GetPos( x, y ) \
        !            35:    { \
        !            36:    JoyStick_Vals(); \
        !            37:    *( x ) = Joy_x; \
        !            38:    *( y ) = Joy_y; \
        !            39:    }
        !            40: 
        !            41: 
        !            42: #endif

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