schemes.h

   1 #ifndef __SCHEMES_H__
   2 #define __SCHEMES_H__
   3
   4 #include "viiper.h" /* for enum items */
   5
   6 #define BORDER_T 0
   7 #define BORDER_C 1
   8 #define BORDER_B 2
   9 #define BORDER_S 3
  10 #define BORDER_L 0
  11 #define BORDER_R 2
  12 //#define BORDER(v,h) op.sch->border[BORDER_ ## v][BORDER_ ## h]
  13 #define BORDER(v,h) (g.b.a&&g.b.t==BONUS_WRAP?op.sch->permeable:op.sch->border) \
  14         [BORDER_ ## v][BORDER_ ## h]
  15
  16 struct scheme {
  17         char* border[4][3];
  18         char* permeable[4][3]; /* for wrap-around mode */
  19
  20         char* snake[5][5]; /* [predecessor][successor] */
  21         char* color[3]; /* 0=even, 1=odd, 2=head */
  22
  23         char* food[NUM_FOODS];
  24         char* boni[NUM_BONI];
  25
  26         /* for en-/disabling e.g. DEC charset: */
  27         char* init_seq;
  28         char* reset_seq;
  29
  30         int cell_width; /* number of characters per cell */
  31         int display_width; /* how wide a cell appears to be */
  32 };
  33
  34 struct scheme unic0de = {
  35         .border = {
  36                 {"╔", "══", "╗"},
  37                 {"║", "  ", "║"},
  38                 {"╚", "══", "╝"},
  39                 {  "╡","","╞"  },
  40         },
  41         .permeable = {//┅╍
  42                 {"┏", "╍╍", "┓"},
  43                 {"┋", "  ", "┋"},
  44                 {"┗", "╍╍", "┛"},
  45                 {  "┥","","┝"  },
  46         },
  47
  48         .snake = { /* sorted like in the enum directions */
  49         /*NOTE: same-to-same direction is for wrap-around*/
  50                 {/* NONE -> */
  51                         /*NONE */ "",
  52                         /*NORTH*/ "⢿⡿",
  53                         /*EAST */ "⢾⣿",
  54                         /*SOUTH*/ "⣾⣷",
  55                         /*WEST */ "⣿⡷",
  56                 },{/* NORTH -> */
  57                         /*NONE */ "⢇⡸",
  58                         /*NORTH*/ "⢇⠜",
  59                         /*EAST */ "⢇⣈",
  60                         /*SOUTH*/ "⡇⢸",
  61                         /*WEST */ "⣁⡸",
  62                 },{/* EAST -> */
  63                         /*NONE */ "⢎⣉",
  64                         /*NORTH*/ "⢇⣈",
  65                         /*EAST */ "⠪⣉",
  66                         /*SOUTH*/ "⡎⢉",
  67                         /*WEST */ "⣉⣉",
  68                 },{/* SOUTH -> */
  69                         /*NONE */ "⡎⢱",
  70                         /*NORTH*/ "⡇⢸",
  71                         /*EAST */ "⡎⢉",
  72                         /*SOUTH*/ "⡔⢱",
  73                         /*WEST */ "⡉⢱",
  74                 },{/* WEST -> */
  75                         /*NONE */ "⣉⡱",
  76                         /*NORTH*/ "⣁⡸",
  77                         /*EAST */ "⣉⣉",
  78                         /*SOUTH*/ "⡉⢱",
  79                         /*WEST */ "⣉⡢",
  80                 },
  81         },
  82         .color = {"32", "92", "92;1"},
  83
  84         .food = {
  85                 [FOOD_5] = "🍐",
  86                 [FOOD_10] = "🍎",
  87                 [FOOD_20] = "🥑",
  88         },
  89         .boni = {
  90                 [BONUS_SNIP] = "✂️ ",
  91                 [BONUS_GROW] = "🐍",
  92                 [BONUS_SLOW] = "🐌",
  93                 [BONUS_FAST] = "🐇",
  94                 [BONUS_WRAP] = "🧱",
  95         },
  96
  97         .cell_width = 2,
  98         .display_width = 2,
  99 };
 100
 101 struct scheme vt220_charset = {
 102         .border = {
 103                 {"\033#6\x6c","\x71","\x6b"},
 104                 {"\033#6\x78","    ","\x78"},
 105                 {"\033#6\x6d","\x71","\x6a"},
 106                 {  "=","","="  },
 107         },
 108         .permeable = {//TODO: ascii-colons?
 109                 {"\033#6\x6c","\x71","\x6b"},
 110                 {"\033#6\x78","    ","\x78"},
 111                 {"\033#6\x6d","\x71","\x6a"},
 112                 {  "=","","="  },
 113         },
 114
 115         .snake = {
 116                 {"@","A",">","V","<"}, //head
 117                 {"#","#","#","#","#"},
 118                 {"#","#","#","#","#"},
 119                 {"#","#","#","#","#"},
 120                 {"#","#","#","#","#"},
 121         },
 122         .color = {"0", "0", "1"},
 123
 124         .food = { "$", "%", "&", },
 125         .boni = { "\033Nx", "\033N|", "\033Ns", "\033Nf", "\033Nw", },
 126
 127         .init_seq = "\033(0\033*B\x0f"  /* G0=Graphics, G2=ASCII, invoke G0  */
 128                     "\033[?3l",         /* disable 132 column mode (DECCOLM) */
 129         .reset_seq = "\033(B"    /* reset to DEC Multinational Character Set */
 130                      "\033[?3h", /* reenable DECCOLM (WARN: unconditionally!)*/
 131
 132         .cell_width = 1,
 133         .display_width = 2,
 134 };
 135
 136 #endif