git.sur5r.net Git - cc65/blob - include/nes.h

   1 /*****************************************************************************/
   2 /*                                                                           */
   3 /*                                   nes.h                                   */
   4 /*                                                                           */
   5 /*                      NES system specific definitions                      */
   6 /*                                                                           */
   7 /*                                                                           */
   8 /*                                                                           */
   9 /* (C) 2002-2003 Groepaz/Hitmen                                              */
  10 /*                                                                           */
  11 /*                                                                           */
  12 /* This software is provided 'as-is', without any expressed or implied       */
  13 /* warranty.  In no event will the authors be held liable for any damages    */
  14 /* arising from the use of this software.                                    */
  15 /*                                                                           */
  16 /* Permission is granted to anyone to use this software for any purpose,     */
  17 /* including commercial applications, and to alter it and redistribute it    */
  18 /* freely, subject to the following restrictions:                            */
  19 /*                                                                           */
  20 /* 1. The origin of this software must not be misrepresented; you must not   */
  21 /*    claim that you wrote the original software. If you use this software   */
  22 /*    in a product, an acknowledgment in the product documentation would be  */
  23 /*    appreciated but is not required.                                       */
  24 /* 2. Altered source versions must be plainly marked as such, and must not   */
  25 /*    be misrepresented as being the original software.                      */
  26 /* 3. This notice may not be removed or altered from any source              */
  27 /*    distribution.                                                          */
  28 /*                                                                           */
  29 /*****************************************************************************/
  30
  31
  32
  33 #ifndef _NES_H
  34 #define _NES_H
  35
  36
  37
  38 /* Check for errors */
  39 #if !defined(__NES__)
  40 #  error This module may only be used when compiling for the NES!
  41 #endif
  42
  43
  44
  45 /* Key and character defines */
  46 #define CH_ENTER                '\n'
  47 #define CH_CURS_UP              0x01
  48 #define CH_CURS_DOWN            0x02
  49 #define CH_CURS_LEFT            0x03
  50 #define CH_CURS_RIGHT           0x04
  51 #define CH_ESC                  8
  52 #define CH_DEL                  20
  53
  54 #define CH_CROSS                0x10
  55 #define CH_RTEE                 0x17
  56 #define CH_LTEE                 0x0f
  57 #define CH_TTEE                 0x16
  58 #define CH_BTEE                 0x15
  59 #define CH_HLINE                0x0b
  60 #define CH_VLINE                0x0e
  61 #define CH_ULCORNER             0x14
  62 #define CH_URCORNER             0x12
  63 #define CH_LLCORNER             0x11
  64 #define CH_LRCORNER             0x08
  65 #define CH_PI                   0x05
  66
  67
  68 /* Color defines */
  69 #define COLOR_BLACK             0x00
  70 #define COLOR_WHITE             0x01
  71 #define COLOR_RED               0x02
  72 #define COLOR_CYAN              0x03
  73 #define COLOR_VIOLET            0x04
  74 #define COLOR_GREEN             0x05
  75 #define COLOR_BLUE              0x06
  76 #define COLOR_YELLOW            0x07
  77 #define COLOR_ORANGE            0x08
  78 #define COLOR_BROWN             0x09
  79 #define COLOR_LIGHTRED          0x0A
  80 #define COLOR_GRAY1             0x0B
  81 #define COLOR_GRAY2             0x0C
  82 #define COLOR_LIGHTGREEN        0x0D
  83 #define COLOR_LIGHTBLUE         0x0E
  84 #define COLOR_GRAY3             0x0F
  85
  86 /* Return codes of get_tv */
  87 #define TV_NTSC         0
  88 #define TV_PAL          1
  89 #define TV_OTHER        2
  90
  91
  92
  93 void waitvblank (void);
  94 /* Wait for the vertical blanking */
  95
  96 unsigned char get_tv (void);
  97 /* Return the video mode the machine is using. */
  98
  99
 100
 101 /* End of nes.h */
 102 #endif
 103
 104
 105