| 1 | /* |
1 | /* |
| 2 | * This file is part of Deliantra, the Roguelike Realtime MMORPG. |
2 | * This file is part of Deliantra, the Roguelike Realtime MMORPG. |
| 3 | * |
3 | * |
| 4 | * Copyright (©) 2005,2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
4 | * Copyright (©) 2005,2006,2007,2008,2009,2010 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
| 5 | * Copyright (©) 2001 Mark Wedel & Crossfire Development Team |
5 | * Copyright (©) 2001 Mark Wedel & Crossfire Development Team |
| 6 | * Copyright (©) 1992 Frank Tore Johansen |
6 | * Copyright (©) 1992 Frank Tore Johansen |
| 7 | * |
7 | * |
| 8 | * Deliantra is free software: you can redistribute it and/or modify it under |
8 | * Deliantra is free software: you can redistribute it and/or modify it under |
| 9 | * the terms of the Affero GNU General Public License as published by the |
9 | * the terms of the Affero GNU General Public License as published by the |
| … | |
… | |
| 25 | #include <global.h> |
25 | #include <global.h> |
| 26 | #include <random_map.h> |
26 | #include <random_map.h> |
| 27 | #include <sproto.h> |
27 | #include <sproto.h> |
| 28 | #include <rproto.h> |
28 | #include <rproto.h> |
| 29 | |
29 | |
| 30 | /* find a character in the layout. fx and fy are pointers to |
30 | /* find a character in the maze. fx and fy are pointers to |
| 31 | where to find the char. fx,fy = -1 if not found. */ |
31 | where to find the char. fx,fy = -1 if not found. */ |
| 32 | static void |
32 | static void |
| 33 | find_in_layout (int mode, char target, int *fx, int *fy, char **layout, random_map_params *RP) |
33 | find_in_layout (int mode, char target, int *fx, int *fy, char **maze, random_map_params *RP) |
| 34 | { |
34 | { |
| 35 | int M; |
35 | int M; |
| 36 | int i, j; |
36 | int i, j; |
| 37 | |
37 | |
| 38 | *fx = -1; |
38 | *fx = -1; |
| … | |
… | |
| 52 | case 1: |
52 | case 1: |
| 53 | /* search from top left down/right */ |
53 | /* search from top left down/right */ |
| 54 | for (i = 1; i < RP->Xsize; i++) |
54 | for (i = 1; i < RP->Xsize; i++) |
| 55 | for (j = 1; j < RP->Ysize; j++) |
55 | for (j = 1; j < RP->Ysize; j++) |
| 56 | { |
56 | { |
| 57 | if (layout[i][j] == target) |
57 | if (maze[i][j] == target) |
| 58 | { |
58 | { |
| 59 | *fx = i; |
59 | *fx = i; |
| 60 | *fy = j; |
60 | *fy = j; |
| 61 | return; |
61 | return; |
| 62 | } |
62 | } |
| … | |
… | |
| 66 | case 2: |
66 | case 2: |
| 67 | /* Search from top right down/left */ |
67 | /* Search from top right down/left */ |
| 68 | for (i = RP->Xsize - 2; i > 0; i--) |
68 | for (i = RP->Xsize - 2; i > 0; i--) |
| 69 | for (j = 1; j < RP->Ysize - 1; j++) |
69 | for (j = 1; j < RP->Ysize - 1; j++) |
| 70 | { |
70 | { |
| 71 | if (layout[i][j] == target) |
71 | if (maze[i][j] == target) |
| 72 | { |
72 | { |
| 73 | *fx = i; |
73 | *fx = i; |
| 74 | *fy = j; |
74 | *fy = j; |
| 75 | return; |
75 | return; |
| 76 | } |
76 | } |
| … | |
… | |
| 80 | case 3: |
80 | case 3: |
| 81 | /* search from bottom-left up-right */ |
81 | /* search from bottom-left up-right */ |
| 82 | for (i = 1; i < RP->Xsize - 1; i++) |
82 | for (i = 1; i < RP->Xsize - 1; i++) |
| 83 | for (j = RP->Ysize - 2; j > 0; j--) |
83 | for (j = RP->Ysize - 2; j > 0; j--) |
| 84 | { |
84 | { |
| 85 | if (layout[i][j] == target) |
85 | if (maze[i][j] == target) |
| 86 | { |
86 | { |
| 87 | *fx = i; |
87 | *fx = i; |
| 88 | *fy = j; |
88 | *fy = j; |
| 89 | return; |
89 | return; |
| 90 | } |
90 | } |
| … | |
… | |
| 94 | case 4: |
94 | case 4: |
| 95 | /* search from bottom-right up-left */ |
95 | /* search from bottom-right up-left */ |
| 96 | for (i = RP->Xsize - 2; i > 0; i--) |
96 | for (i = RP->Xsize - 2; i > 0; i--) |
| 97 | for (j = RP->Ysize - 2; j > 0; j--) |
97 | for (j = RP->Ysize - 2; j > 0; j--) |
| 98 | { |
98 | { |
| 99 | if (layout[i][j] == target) |
99 | if (maze[i][j] == target) |
| 100 | { |
100 | { |
| 101 | *fx = i; |
101 | *fx = i; |
| 102 | *fy = j; |
102 | *fy = j; |
| 103 | return; |
103 | return; |
| 104 | } |
104 | } |
| … | |
… | |
| 115 | 4 means leftward |
115 | 4 means leftward |
| 116 | 5 means northward |
116 | 5 means northward |
| 117 | 6 means southward |
117 | 6 means southward |
| 118 | */ |
118 | */ |
| 119 | void |
119 | void |
| 120 | place_exits (maptile *map, char **maze, char *exitstyle, int orientation, random_map_params *RP) |
120 | place_exits (maptile *map, char **maze, const char *exitstyle, int orientation, random_map_params *RP) |
| 121 | { |
121 | { |
| 122 | char styledirname[1024]; |
|
|
| 123 | maptile *style_map_down = 0; /* harder maze */ |
122 | maptile *style_map_down = 0; /* harder maze */ |
| 124 | maptile *style_map_up = 0; /* easier maze */ |
123 | maptile *style_map_up = 0; /* easier maze */ |
| 125 | object *the_exit_down; /* harder maze */ |
124 | object *the_exit_down; /* harder maze */ |
| 126 | object *the_exit_up; /* easier maze */ |
125 | object *the_exit_up; /* easier maze */ |
| 127 | int cx = -1, cy = -1; /* location of a map center */ |
126 | int cx = -1, cy = -1; /* location of a map center */ |
| … | |
… | |
| 138 | |
137 | |
| 139 | switch (orientation) |
138 | switch (orientation) |
| 140 | { |
139 | { |
| 141 | case 1: |
140 | case 1: |
| 142 | { |
141 | { |
| 143 | sprintf (styledirname, "/styles/exitstyles/up"); |
|
|
| 144 | style_map_up = find_style (styledirname, exitstyle, -1); |
142 | style_map_up = find_style ("/styles/exitstyles/up" , exitstyle, RP->difficulty); |
| 145 | sprintf (styledirname, "/styles/exitstyles/down"); |
|
|
| 146 | style_map_down = find_style (styledirname, exitstyle, -1); |
143 | style_map_down = find_style ("/styles/exitstyles/down", exitstyle, RP->difficulty); |
| 147 | break; |
144 | break; |
| 148 | } |
145 | } |
| 149 | |
146 | |
| 150 | case 2: |
147 | case 2: |
| 151 | { |
148 | { |
| 152 | sprintf (styledirname, "/styles/exitstyles/down"); |
|
|
| 153 | style_map_up = find_style (styledirname, exitstyle, -1); |
149 | style_map_up = find_style ("/styles/exitstyles/down", exitstyle, RP->difficulty); |
| 154 | sprintf (styledirname, "/styles/exitstyles/up"); |
|
|
| 155 | style_map_down = find_style (styledirname, exitstyle, -1); |
150 | style_map_down = find_style ("/styles/exitstyles/up" , exitstyle, RP->difficulty); |
| 156 | break; |
151 | break; |
| 157 | } |
152 | } |
| 158 | |
153 | |
| 159 | default: |
154 | default: |
| 160 | { |
155 | { |
| 161 | sprintf (styledirname, "/styles/exitstyles/generic"); |
156 | style_map_up = |
| 162 | style_map_up = find_style (styledirname, exitstyle, -1); |
157 | style_map_down = find_style ("/styles/exitstyles/generic", exitstyle, RP->difficulty); |
| 163 | style_map_down = style_map_up; |
|
|
| 164 | break; |
158 | break; |
| 165 | } |
159 | } |
| 166 | } |
160 | } |
| 167 | |
161 | |
| 168 | the_exit_up = style_map_up |
162 | the_exit_up = style_map_up |
| … | |
… | |
| 282 | if (downx == -1) |
276 | if (downx == -1) |
| 283 | find_in_layout (0, 0, &downx, &downy, maze, RP); |
277 | find_in_layout (0, 0, &downx, &downy, maze, RP); |
| 284 | |
278 | |
| 285 | if (the_exit_down) |
279 | if (the_exit_down) |
| 286 | { |
280 | { |
| 287 | char buf[16384]; |
|
|
| 288 | |
|
|
| 289 | int i = find_free_spot (the_exit_down, map, downx, downy, 1, SIZEOFFREE1 + 1); |
281 | int i = rmg_find_free_spot (the_exit_down, map, downx, downy, 1, SIZEOFFREE1 + 1); |
| 290 | the_exit_down->x = downx + freearr_x[i]; |
282 | the_exit_down->x = downx + freearr_x[i]; |
| 291 | the_exit_down->y = downy + freearr_y[i]; |
283 | the_exit_down->y = downy + freearr_y[i]; |
| 292 | RP->origin_x = the_exit_down->x; |
284 | RP->origin_x = the_exit_down->x; |
| 293 | RP->origin_y = the_exit_down->y; |
285 | RP->origin_y = the_exit_down->y; |
| 294 | write_map_parameters_to_string (buf, RP); |
286 | |
| 295 | the_exit_down->msg = buf; |
287 | the_exit_down->msg = RP->as_shstr (); |
| 296 | |
288 | |
| 297 | /* the identifier for making a random map. */ |
289 | /* the identifier for making a random map. */ |
| 298 | if (RP->dungeon_level >= RP->dungeon_depth && *RP->final_map) |
290 | if (RP->dungeon_level >= RP->dungeon_depth && *RP->final_map) |
| 299 | { |
291 | { |
| 300 | maptile *new_map; |
292 | maptile *new_map; |
