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Text File  |  1988-09-19  |  1.4 KB  |  53 lines
  1.    IFND  DEVICES_GAMEPORT_I
  2. DEVICES_GAMEPORT_I   SET   1
  3. ********************************************************************
  4. *               Commodore-Amiga, Inc.                              *
  5. *               gameport.i                                         *
  6. ********************************************************************
  7. ********************************************************************
  8. *
  9. *  Game Port device command definitions
  10. *
  11. ********************************************************************
  12.  
  13.    IFND  EXEC_IO_I
  14.    INCLUDE  "exec/io.i"
  15.    ENDC
  16.  
  17.  
  18. ******* GamePort commands *******
  19.    DEVINIT
  20.  
  21.    DEVCMD   GPD_READEVENT
  22.    DEVCMD   GPD_ASKCTYPE
  23.    DEVCMD   GPD_SETCTYPE
  24.    DEVCMD   GPD_ASKTRIGGER
  25.    DEVCMD   GPD_SETTRIGGER
  26.  
  27. ******* GamePort structures *******
  28.  
  29. *  gpt_Keys
  30.    BITDEF       GPT,DOWNKEYS,0
  31.    BITDEF       GPT,UPKEYS,1
  32.  
  33.  STRUCTURE  GamePortTrigger,0
  34.        UWORD   gpt_Keys        ;key transition triggers
  35.        UWORD   gpt_Timeout     ;time trigger (vertical blank units)
  36.        UWORD   gpt_XDelta      ;X distance trigger
  37.        UWORD   gpt_YDelta      ;Y distance trigger
  38.        LABEL   gpt_SIZEOF
  39.  
  40. ******* Controller Types ******
  41. GPCT_ALLOCATED    EQU   -1     ; allocated by another user
  42. GPCT_NOCONTROLLER EQU   0
  43.  
  44. GPCT_MOUSE        EQU   1
  45. GPCT_RELJOYSTICK  EQU   2
  46. GPCT_ABSJOYSTICK  EQU   3
  47.  
  48.  
  49. ******* Errors ******
  50. GPDERR_SETCTYPE   EQU   1      ; this controller not valid at this time
  51.  
  52.    ENDC
  53.