| … | |
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| 49 | |
49 | |
| 50 | #define MAX_FINE .454545 |
50 | #define MAX_FINE .454545 |
| 51 | |
51 | |
| 52 | extern int surround_check (char **maze, int i, int j, int xsize, int ysize); |
52 | extern int surround_check (char **maze, int i, int j, int xsize, int ysize); |
| 53 | |
53 | |
| 54 | Maze |
54 | void |
| 55 | map_gen_spiral (int xsize, int ysize, int option) |
55 | map_gen_spiral (Maze maze, int option) |
| 56 | { |
56 | { |
| 57 | int i, j; |
57 | int i, j; |
| 58 | float parm = 0; |
58 | float parm = 0; |
| 59 | float x = 0, y = 0; |
59 | float x = 0, y = 0; |
| 60 | int ic, jc; |
60 | int ic, jc; |
| 61 | float SizeX, SizeY; |
61 | float SizeX, SizeY; |
| 62 | float xscale, yscale; |
62 | float xscale, yscale; |
| 63 | |
63 | |
| 64 | Maze maze (xsize, ysize); |
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| 65 | |
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| 66 | /* slightly easier to fill and then cut */ |
64 | /* slightly easier to fill and then cut */ |
| 67 | for (i = 0; i < xsize; i++) |
65 | maze->clear ('#'); |
| 68 | for (j = 0; j < ysize; j++) |
66 | |
| 69 | maze[i][j] = '#'; |
67 | int xsize = maze->w; |
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68 | int ysize = maze->h; |
| 70 | |
69 | |
| 71 | ic = xsize / 2; |
70 | ic = xsize / 2; |
| 72 | jc = ysize / 2; |
71 | jc = ysize / 2; |
| 73 | SizeX = xsize / 2 - 2; |
72 | SizeX = xsize / 2 - 2; |
| 74 | SizeY = ysize / 2 - 2; |
73 | SizeY = ysize / 2 - 2; |
| … | |
… | |
| 120 | { |
119 | { |
| 121 | x = parm * cos (parm) * xscale; |
120 | x = parm * cos (parm) * xscale; |
| 122 | y = parm * sin (parm) * yscale; |
121 | y = parm * sin (parm) * yscale; |
| 123 | maze[int (ic + x)][int (jc + y)] = '\0'; |
122 | maze[int (ic + x)][int (jc + y)] = '\0'; |
| 124 | parm += 0.01; |
123 | parm += 0.01; |
| 125 | }; |
124 | } |
| 126 | |
125 | |
| 127 | maze[int (ic + x + 0.5)][int (jc + y + 0.5)] = '<'; |
126 | maze[int (ic + x + 0.5)][int (jc + y + 0.5)] = '<'; |
| 128 | |
127 | |
| 129 | /* cut out the center in a 2x2 and place the center and downexit */ |
128 | /* cut out the center in a 2x2 and place the center and downexit */ |
| 130 | maze[ic][jc + 1] = '>'; |
129 | maze[ic][jc + 1] = '>'; |
| 131 | maze[ic][jc] = 'C'; |
130 | maze[ic][jc] = 'C'; |
| 132 | |
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| 133 | return maze; |
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| 134 | } |
131 | } |
| 135 | |
132 | |
| 136 | /* the following function connects disjoint spirals which may |
133 | /* the following function connects disjoint spirals which may |
| 137 | result from the symmetrization process. */ |
134 | result from the symmetrization process. */ |
| 138 | void |
135 | void |
