the10thwiz/cc65
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

New joystick API

Browse Source 
git-svn-id: svn://svn.cc65.org/cc65/trunk@1798 b7a2c559-68d2-44c3-8de9-860c34a00d81
This commit is contained in:
cuz
2002-12-20 21:02:35 +00:00
parent f941b4bcee
commit a143f26061
4 changed files with 259 additions and 10 deletions
Download Patch File Download Diff File Expand all files Collapse all files

55
include/joystick.h
View File

@@ -6,7 +6,7 @@
/* */
/* */
/* */
/* (C) 1998-2001 Ullrich von Bassewitz */
/* (C) 1998-2002 Ullrich von Bassewitz */
/* Wacholderweg 14 */
/* D-70597 Stuttgart */
/* EMail: uz@musoftware.de */
@@ -38,20 +38,39 @@
/* Define __JOYSTICK__ for systems that support a joystick */
#if defined(__ATARI__) || defined(__C16__) || defined(__C64__) || defined(__C128__) || defined(__PLUS4__) || defined(__CBM510__) || defined(__VIC20__)
# define __JOYSTICK__
#else
# error The target system does not support a joystick!
# endif
/*****************************************************************************/
/* Definitions */
/*****************************************************************************/
/* Argument for the function */
/* Error codes */
#define JOY_ERR_OK 0 /* No error */
#define JOY_ERR_NO_DRIVER 1 /* No driver available */
#define JOY_ERR_CANNOT_LOAD 2 /* Error loading driver */
#define JOY_ERR_INV_DRIVER 3 /* Invalid driver */
#define JOY_ERR_NO_DEVICE 4 /* Device (hardware) not found */
/* Argument for the joy_read function */
#define JOY_1 0
#define JOY_2 1
/* The following codes are *indices* into the joy_masks array */
#define JOY_UP 0
#define JOY_DOWN 1
#define JOY_LEFT 2
#define JOY_RIGHT 3
#define JOY_FIRE 4
/* Array of masks used to check the return value of joy_read for a state */
extern const unsigned char joy_masks[8];
/* Result codes of the function. The actual code is a bitwise or
* of one or more of the following values.
*/
#if 0
#if defined(__VIC20__)
# define JOY_UP 0x02
# define JOY_DOWN 0x04
@@ -65,11 +84,27 @@
# define JOY_RIGHT 0x08
# define JOY_FIRE 0x10
#endif
#endif
unsigned __fastcall__ readjoy (unsigned char joy);
/* Read the joystick. The argument is one of JOY_1/JOY2 */
/*****************************************************************************/
/* Functions */
/*****************************************************************************/
unsigned char __fastcall__ joy_load_driver (const char* driver);
/* Load a joystick driver and return an error code */
unsigned char __fastcall__ joy_unload (void);
/* Unload the currently loaded driver. */
unsigned char __fastcall__ joy_count (void);
/* Return the number of joysticks supported by the driver */
unsigned char __fastcall__ joy_read (unsigned char joystick);
/* Read a particular joystick */