Rev 2787 | Show entire file | Regard whitespace | Details | Blame | Last modification | View Log | RSS feed
| Rev 2787 | Rev 4692 | ||
|---|---|---|---|
| Line 53... | Line 53... | ||
| 53 | * columns of rows 21 and 22. Rows 0 and 22 exist as boundary areas |
53 | * columns of rows 21 and 22. Rows 0 and 22 exist as boundary areas |
| 54 | * so that regions `outside' the visible area can be examined without |
54 | * so that regions `outside' the visible area can be examined without |
| 55 | * worrying about addressing problems. |
55 | * worrying about addressing problems. |
| 56 | */ |
56 | */ |
| 57 | 57 | ||
| 58 | /* the board */ |
58 | /* The board */ |
| 59 | #define B_COLS 12 |
59 | #define B_COLS 12 |
| 60 | #define B_ROWS 23 |
60 | #define B_ROWS 23 |
| 61 | #define B_SIZE (B_ROWS * B_COLS) |
61 | #define B_SIZE (B_ROWS * B_COLS) |
| 62 | 62 | ||
| 63 | typedef unsigned char cell; |
63 | typedef uint32_t cell; |
| - | 64 | ||
| 64 | extern cell board[B_SIZE]; /* 1 => occupied, 0 => empty */ |
65 | extern cell board[B_SIZE]; /* 1 => occupied, 0 => empty */ |
| 65 | 66 | ||
| 66 | /* the displayed area (rows) */ |
67 | /* The displayed area (rows) */ |
| 67 | #define D_FIRST 1 |
68 | #define D_FIRST 1 |
| 68 | #define D_LAST 22 |
69 | #define D_LAST 22 |
| 69 | 70 | ||
| 70 | /* the active area (rows) */ |
71 | /* The active area (rows) */ |
| 71 | #define A_FIRST 1 |
72 | #define A_FIRST 1 |
| 72 | #define A_LAST 21 |
73 | #define A_LAST 21 |
| 73 | 74 | ||
| 74 | /* |
75 | /* |
| 75 | * Minimum display size. |
76 | * Minimum display size. |
| 76 | */ |
77 | */ |
| 77 | #define MINROWS 23 |
78 | #define MINROWS 23 |
| 78 | #define MINCOLS 40 |
79 | #define MINCOLS 40 |
| 79 | 80 | ||
| 80 | extern int Rows, Cols; /* current screen size */ |
81 | /* Current screen size */ |
| - | 82 | extern int Rows; |
|
| - | 83 | extern int Cols; |
|
| 81 | 84 | ||
| 82 | /* |
85 | /* |
| 83 | * Translations from board coordinates to display coordinates. |
86 | * Translations from board coordinates to display coordinates. |
| 84 | * As with board coordinates, display coordiates are zero origin. |
87 | * As with board coordinates, display coordiates are zero origin. |
| 85 | */ |
88 | */ |
| Line 129... | Line 132... | ||
| 129 | */ |
132 | */ |
| 130 | struct shape { |
133 | struct shape { |
| 131 | int rot; /* index of rotated version of this shape */ |
134 | int rot; /* index of rotated version of this shape */ |
| 132 | int rotc; /* -- " -- in classic version */ |
135 | int rotc; /* -- " -- in classic version */ |
| 133 | int off[3]; /* offsets to other blots if center is at (0,0) */ |
136 | int off[3]; /* offsets to other blots if center is at (0,0) */ |
| - | 137 | uint32_t color; |
|
| 134 | }; |
138 | }; |
| 135 | 139 | ||
| 136 | extern const struct shape shapes[]; |
140 | extern const struct shape shapes[]; |
| 137 | 141 | ||
| 138 | extern const struct shape *curshape; |
142 | extern const struct shape *curshape; |
| Line 147... | Line 151... | ||
| 147 | * depending on its current value, via the `faster' macro below. |
151 | * depending on its current value, via the `faster' macro below. |
| 148 | * The value eventually reaches a limit, and things stop going faster, |
152 | * The value eventually reaches a limit, and things stop going faster, |
| 149 | * but by then the game is utterly impossible. |
153 | * but by then the game is utterly impossible. |
| 150 | */ |
154 | */ |
| 151 | extern long fallrate; /* less than 1 million; smaller => faster */ |
155 | extern long fallrate; /* less than 1 million; smaller => faster */ |
| - | 156 | ||
| 152 | #define faster() (fallrate -= fallrate / 3000) |
157 | #define faster() (fallrate -= fallrate / 3000) |
| 153 | 158 | ||
| 154 | /* |
159 | /* |
| 155 | * Game level must be between 1 and 9. This controls the initial fall rate |
160 | * Game level must be between 1 and 9. This controls the initial fall rate |
| 156 | * and affects scoring. |
161 | * and affects scoring. |
| Line 170... | Line 175... | ||
| 170 | * |
175 | * |
| 171 | * If previewing has been turned on, the score is multiplied by PRE_PENALTY. |
176 | * If previewing has been turned on, the score is multiplied by PRE_PENALTY. |
| 172 | */ |
177 | */ |
| 173 | #define PRE_PENALTY 0.75 |
178 | #define PRE_PENALTY 0.75 |
| 174 | 179 | ||
| 175 | extern int score; /* the obvious thing */ |
180 | extern int score; /* The obvious thing */ |
| 176 | //extern gid_t gid, egid; |
- | |
| 177 | 181 | ||
| 178 | extern char key_msg[100]; |
182 | extern char key_msg[100]; |
| 179 | extern int showpreview; |
183 | extern int showpreview; |
| 180 | extern int classic; |
184 | extern int classic; |
| 181 | 185 | ||
| 182 | int fits_in(const struct shape *, int); |
186 | extern int fits_in(const struct shape *, int); |
| 183 | void place(const struct shape *, int, int); |
187 | extern void place(const struct shape *, int, int); |
| 184 | void stop(char *); |
188 | extern void stop(char *); |
| 185 | 189 | ||
| 186 | /** @} |
190 | /** @} |
| 187 | */ |
191 | */ |
| 188 | - | ||