| 1 | /* |
1 | /* |
| 2 | * static char *rcsid_wall_c = |
2 | * CrossFire, A Multiplayer game for X-windows |
| 3 | * "$Id: wall.C,v 1.3 2006/09/03 00:18:42 root Exp $"; |
3 | * |
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4 | * Copyright (C) 2005, 2006, 2007 Marc Lehmann & Crossfire+ Development Team |
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5 | * Copyright (C) 2002 Mark Wedel & Crossfire Development Team |
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6 | * Copyright (C) 1992 Frank Tore Johansen |
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7 | * |
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8 | * This program is free software; you can redistribute it and/or modify |
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9 | * it under the terms of the GNU General Public License as published by |
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10 | * the Free Software Foundation; either version 2 of the License, or |
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11 | * (at your option) any later version. |
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12 | * |
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13 | * This program is distributed in the hope that it will be useful, |
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14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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16 | * GNU General Public License for more details. |
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17 | * |
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18 | * You should have received a copy of the GNU General Public License |
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19 | * along with this program; if not, write to the Free Software |
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20 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
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21 | * |
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22 | * The authors can be reached via e-mail at <crossfire@schmorp.de> |
| 4 | */ |
23 | */ |
| 5 | |
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| 6 | /* |
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| 7 | CrossFire, A Multiplayer game for X-windows |
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| 8 | |
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| 9 | Copyright (C) 2002 Mark Wedel & Crossfire Development Team |
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| 10 | Copyright (C) 1992 Frank Tore Johansen |
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| 11 | |
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| 12 | This program is free software; you can redistribute it and/or modify |
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| 13 | it under the terms of the GNU General Public License as published by |
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| 14 | the Free Software Foundation; either version 2 of the License, or |
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| 15 | (at your option) any later version. |
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| 16 | |
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| 17 | This program is distributed in the hope that it will be useful, |
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| 18 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 19 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 20 | GNU General Public License for more details. |
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| 21 | |
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| 22 | You should have received a copy of the GNU General Public License |
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| 23 | along with this program; if not, write to the Free Software |
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| 24 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
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| 25 | |
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| 26 | The authors can be reached via e-mail at crossfire-devel@real-time.com |
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| 27 | */ |
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| 28 | |
24 | |
| 29 | #include <global.h> |
25 | #include <global.h> |
| 30 | #include <random_map.h> |
26 | #include <random_map.h> |
| 31 | #include <rproto.h> |
27 | #include <rproto.h> |
| 32 | |
28 | |
| … | |
… | |
| 34 | |
30 | |
| 35 | |
31 | |
| 36 | /* given a layout and a coordinate, tell me which squares up/down/right/left |
32 | /* given a layout and a coordinate, tell me which squares up/down/right/left |
| 37 | are occupied. */ |
33 | are occupied. */ |
| 38 | |
34 | |
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35 | int |
| 39 | int surround_flag(char **layout,int i,int j,RMParms *RP){ |
36 | surround_flag (char **layout, int i, int j, random_map_params *RP) |
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37 | { |
| 40 | /* 1 = wall to left, |
38 | /* 1 = wall to left, |
| 41 | 2 = wall to right, |
39 | 2 = wall to right, |
| 42 | 4 = wall above |
40 | 4 = wall above |
| 43 | 8 = wall below */ |
41 | 8 = wall below */ |
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42 | int surround_index = 0; |
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43 | |
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44 | if ((i > 0) && layout[i - 1][j] != 0) |
| 44 | int surround_index = 0; |
45 | surround_index |= 1; |
| 45 | if((i > 0) && layout[i-1][j]!=0) surround_index |=1; |
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| 46 | if((i < RP->Xsize-1) && layout[i+1][j]!=0) surround_index |=2; |
46 | if ((i < RP->Xsize - 1) && layout[i + 1][j] != 0) |
| 47 | if((j > 0) && layout[i][j-1]!=0) surround_index |=4; |
47 | surround_index |= 2; |
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48 | if ((j > 0) && layout[i][j - 1] != 0) |
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49 | surround_index |= 4; |
| 48 | if((j < RP->Ysize-1) && layout[i][j+1]!=0) surround_index |=8; |
50 | if ((j < RP->Ysize - 1) && layout[i][j + 1] != 0) |
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51 | surround_index |= 8; |
| 49 | return surround_index; |
52 | return surround_index; |
| 50 | } |
53 | } |
| 51 | |
54 | |
| 52 | |
55 | |
| 53 | /* like surround_flag, but only walls count. |
56 | /* like surround_flag, but only walls count. |
| 54 | */ |
57 | */ |
| 55 | |
58 | |
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59 | int |
| 56 | int surround_flag2(char **layout,int i,int j,RMParms *RP){ |
60 | surround_flag2 (char **layout, int i, int j, random_map_params *RP) |
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61 | { |
| 57 | /* 1 = wall to left, |
62 | /* 1 = wall to left, |
| 58 | 2 = wall to right, |
63 | 2 = wall to right, |
| 59 | 4 = wall above |
64 | 4 = wall above |
| 60 | 8 = wall below */ |
65 | 8 = wall below */ |
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66 | int surround_index = 0; |
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67 | |
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68 | if ((i > 0) && layout[i - 1][j] == '#') |
| 61 | int surround_index = 0; |
69 | surround_index |= 1; |
| 62 | if((i > 0) && layout[i-1][j]=='#') surround_index |=1; |
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| 63 | if((i < RP->Xsize-1) && layout[i+1][j]=='#') surround_index |=2; |
70 | if ((i < RP->Xsize - 1) && layout[i + 1][j] == '#') |
| 64 | if((j > 0) && layout[i][j-1]=='#') surround_index |=4; |
71 | surround_index |= 2; |
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72 | if ((j > 0) && layout[i][j - 1] == '#') |
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73 | surround_index |= 4; |
| 65 | if((j < RP->Ysize-1) && layout[i][j+1]=='#') surround_index |=8; |
74 | if ((j < RP->Ysize - 1) && layout[i][j + 1] == '#') |
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75 | surround_index |= 8; |
| 66 | return surround_index; |
76 | return surround_index; |
| 67 | } |
77 | } |
| 68 | |
78 | |
| 69 | |
79 | |
| 70 | /* like surround_flag, except it checks a map, not a layout. |
80 | /* like surround_flag, except it checks a map, not a layout. |
| 71 | * Since this is part of the random map code, presumption |
81 | * Since this is part of the random map code, presumption |
| 72 | * is that this is not a tiled map. |
82 | * is that this is not a tiled map. |
| 73 | * What is considered blocking and not is somewhat hard coded. |
83 | * What is considered blocking and not is somewhat hard coded. |
| 74 | */ |
84 | */ |
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85 | int |
| 75 | int surround_flag3(mapstruct *map,sint16 i,sint16 j,RMParms *RP){ |
86 | surround_flag3 (maptile *map, sint16 i, sint16 j, random_map_params *RP) |
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87 | { |
| 76 | /* |
88 | /* |
| 77 | * 1 = blocked to left, |
89 | * 1 = blocked to left, |
| 78 | * 2 = blocked to right, |
90 | * 2 = blocked to right, |
| 79 | * 4 = blocked above |
91 | * 4 = blocked above |
| 80 | * 8 = blocked below |
92 | * 8 = blocked below |
| 81 | */ |
93 | */ |
| 82 | |
94 | |
| 83 | int surround_index = 0; |
95 | int surround_index = 0; |
| 84 | |
96 | |
| 85 | if((i > 0) && (GET_MAP_MOVE_BLOCK(map, i-1,j) & ~MOVE_BLOCK_DEFAULT)) |
97 | if ((i > 0) && (GET_MAP_MOVE_BLOCK (map, i - 1, j) & ~MOVE_BLOCK_DEFAULT)) |
| 86 | surround_index |=1; |
98 | surround_index |= 1; |
| 87 | if((i < RP->Xsize-1) && (GET_MAP_MOVE_BLOCK(map, i+1,j) & ~MOVE_BLOCK_DEFAULT)) |
99 | if ((i < RP->Xsize - 1) && (GET_MAP_MOVE_BLOCK (map, i + 1, j) & ~MOVE_BLOCK_DEFAULT)) |
| 88 | surround_index |=2; |
100 | surround_index |= 2; |
| 89 | if((j > 0) && (GET_MAP_MOVE_BLOCK(map, i,j-1) & ~MOVE_BLOCK_DEFAULT)) |
101 | if ((j > 0) && (GET_MAP_MOVE_BLOCK (map, i, j - 1) & ~MOVE_BLOCK_DEFAULT)) |
| 90 | surround_index |=4; |
102 | surround_index |= 4; |
| 91 | if((j < RP->Ysize-1) && (GET_MAP_MOVE_BLOCK(map,i,j+1) & ~MOVE_BLOCK_DEFAULT)) |
103 | if ((j < RP->Ysize - 1) && (GET_MAP_MOVE_BLOCK (map, i, j + 1) & ~MOVE_BLOCK_DEFAULT)) |
| 92 | surround_index |=8; |
104 | surround_index |= 8; |
| 93 | |
105 | |
| 94 | return surround_index; |
106 | return surround_index; |
| 95 | } |
107 | } |
| 96 | |
108 | |
| 97 | /* like surround_flag2, except it checks a map, not a layout. */ |
109 | /* like surround_flag2, except it checks a map, not a layout. */ |
| 98 | |
110 | |
| 99 | int surround_flag4(mapstruct *map,int i,int j,RMParms *RP){ |
111 | int |
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112 | surround_flag4 (maptile *map, int i, int j, random_map_params *RP) |
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113 | { |
| 100 | /* 1 = blocked to left, |
114 | /* 1 = blocked to left, |
| 101 | 2 = blocked to right, |
115 | 2 = blocked to right, |
| 102 | 4 = blocked above |
116 | 4 = blocked above |
| 103 | 8 = blocked below */ |
117 | 8 = blocked below */ |
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118 | int surround_index = 0; |
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119 | |
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120 | if ((i > 0) && wall_blocked (map, i - 1, j)) |
| 104 | int surround_index = 0; |
121 | surround_index |= 1; |
| 105 | |
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| 106 | if((i > 0) && wall_blocked(map,i-1,j)) surround_index |=1; |
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| 107 | if((i < RP->Xsize-1) && wall_blocked(map,i+1,j)) surround_index |=2; |
122 | if ((i < RP->Xsize - 1) && wall_blocked (map, i + 1, j)) |
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123 | surround_index |= 2; |
| 108 | if((j > 0) && wall_blocked(map,i,j-1)) surround_index |=4; |
124 | if ((j > 0) && wall_blocked (map, i, j - 1)) |
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125 | surround_index |= 4; |
| 109 | if((j < RP->Ysize-1) && wall_blocked(map,i,j+1)) surround_index |=8; |
126 | if ((j < RP->Ysize - 1) && wall_blocked (map, i, j + 1)) |
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127 | surround_index |= 8; |
| 110 | |
128 | |
| 111 | return surround_index; |
129 | return surround_index; |
| 112 | } |
130 | } |
| 113 | |
131 | |
| 114 | /* takes a map and a layout, and puts walls in the map (picked from |
132 | /* takes a map and a layout, and puts walls in the map (picked from |
| 115 | w_style) at '#' marks. */ |
133 | w_style) at '#' marks. */ |
| 116 | |
134 | |
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135 | void |
| 117 | void make_map_walls(mapstruct *map,char **layout, char *w_style,RMParms *RP) { |
136 | make_map_walls (maptile *map, char **layout, char *w_style, random_map_params *RP) |
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137 | { |
| 118 | char styledirname[256]; |
138 | char styledirname[1024]; |
| 119 | char stylefilepath[256]; |
139 | char stylefilepath[1024]; |
| 120 | mapstruct *style_map=0; |
140 | maptile *style_map = 0; |
| 121 | object *the_wall; |
141 | object *the_wall; |
| 122 | |
142 | |
| 123 | /* get the style map */ |
143 | /* get the style map */ |
| 124 | if(!strcmp(w_style,"none")) return; |
144 | if (!strcmp (w_style, "none")) |
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145 | return; |
| 125 | sprintf(styledirname,"%s","/styles/wallstyles"); |
146 | sprintf (styledirname, "%s", "/styles/wallstyles"); |
| 126 | sprintf(stylefilepath,"%s/%s",styledirname,w_style); |
147 | sprintf (stylefilepath, "%s/%s", styledirname, w_style); |
| 127 | style_map = find_style(styledirname,w_style,-1); |
148 | style_map = find_style (styledirname, w_style, -1); |
| 128 | if(style_map == 0) return; |
149 | if (!style_map) |
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150 | return; |
| 129 | |
151 | |
| 130 | /* fill up the map with the given floor style */ |
152 | /* fill up the map with the given floor style */ |
| 131 | if((the_wall=pick_random_object(style_map))!=NULL) { |
153 | if ((the_wall = pick_random_object (style_map)) != NULL) |
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154 | { |
| 132 | int i,j; |
155 | int i, j; |
| 133 | char *cp; |
156 | char *cp; |
| 134 | int joinedwalls=0; |
157 | int joinedwalls = 0; |
| 135 | object *thiswall; |
158 | object *thiswall; |
| 136 | |
159 | |
| 137 | sprintf(RP->wall_name,"%s", &the_wall->arch->name); |
160 | sprintf (RP->wall_name, "%s", &the_wall->arch->name); |
| 138 | if ((cp=strchr(RP->wall_name,'_'))!=NULL) { |
161 | if ((cp = strchr (RP->wall_name, '_')) != NULL) |
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162 | { |
| 139 | *cp=0; |
163 | *cp = 0; |
| 140 | joinedwalls=1; |
164 | joinedwalls = 1; |
| 141 | } |
165 | } |
| 142 | |
166 | |
| 143 | for(i=0;i<RP->Xsize;i++) |
167 | for (i = 0; i < RP->Xsize; i++) |
| 144 | for(j=0;j<RP->Ysize;j++) { |
168 | for (j = 0; j < RP->Ysize; j++) |
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169 | { |
| 145 | if(layout[i][j]=='#') { |
170 | if (layout[i][j] == '#') |
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171 | { |
| 146 | if(joinedwalls) |
172 | if (joinedwalls) |
| 147 | thiswall=pick_joined_wall(the_wall,layout,i,j,RP); |
173 | thiswall = pick_joined_wall (the_wall, layout, i, j, RP); |
| 148 | else |
174 | else |
| 149 | thiswall=arch_to_object(the_wall->arch); |
175 | thiswall = arch_to_object (the_wall->arch); |
| 150 | thiswall->x = i; |
176 | thiswall->x = i; |
| 151 | thiswall->y = j; |
177 | thiswall->y = j; |
| 152 | thiswall->move_block = MOVE_ALL; |
178 | thiswall->move_block = MOVE_ALL; |
| 153 | insert_ob_in_map(thiswall,map,thiswall,INS_NO_MERGE | INS_NO_WALK_ON); |
179 | insert_ob_in_map (thiswall, map, thiswall, INS_NO_MERGE | INS_NO_WALK_ON); |
| 154 | } |
180 | } |
| 155 | } |
181 | } |
| 156 | } |
182 | } |
| 157 | } |
183 | } |
| 158 | |
184 | |
| 159 | |
185 | |
| 160 | /* picks the right wall type for this square, to make it look nice, |
186 | /* picks the right wall type for this square, to make it look nice, |
| 161 | and have everything nicely joined. It uses the layout. */ |
187 | and have everything nicely joined. It uses the layout. */ |
| 162 | |
188 | |
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189 | object * |
| 163 | object *pick_joined_wall(object *the_wall,char **layout,int i,int j,RMParms *RP) { |
190 | pick_joined_wall (object *the_wall, char **layout, int i, int j, random_map_params *RP) |
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191 | { |
| 164 | /* 1 = wall to left, |
192 | /* 1 = wall to left, |
| 165 | 2 = wall to right, |
193 | 2 = wall to right, |
| 166 | 4 = wall above |
194 | 4 = wall above |
| 167 | 8 = wall below */ |
195 | 8 = wall below */ |
| 168 | int surround_index=0; |
196 | int surround_index = 0; |
| 169 | int l; |
197 | int l; |
| 170 | char wall_name[64]; |
198 | char wall_name[1024]; |
| 171 | archetype *wall_arch=0; |
199 | archetype *wall_arch = 0; |
| 172 | |
200 | |
| 173 | strcpy(wall_name,the_wall->arch->name); |
201 | strcpy (wall_name, the_wall->arch->name); |
| 174 | |
202 | |
| 175 | /* conventionally, walls are named like this: |
203 | /* conventionally, walls are named like this: |
| 176 | wallname_wallcode, where wallcode indicates |
204 | wallname_wallcode, where wallcode indicates |
| 177 | a joinedness, and wallname is the wall. |
205 | a joinedness, and wallname is the wall. |
| 178 | this code depends on the convention for |
206 | this code depends on the convention for |
| 179 | finding the right wall. */ |
207 | finding the right wall. */ |
| 180 | |
208 | |
| 181 | /* extract the wall name, which is the text up to the leading _ */ |
209 | /* extract the wall name, which is the text up to the leading _ */ |
| 182 | for(l=0;l<64;l++) { |
210 | for (l = 0; l < 64; l++) |
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211 | { |
| 183 | if(wall_name[l]=='_') { |
212 | if (wall_name[l] == '_') |
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213 | { |
| 184 | wall_name[l] = 0; |
214 | wall_name[l] = 0; |
| 185 | break; |
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| 186 | } |
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| 187 | } |
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| 188 | |
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| 189 | surround_index = surround_flag2(layout,i,j,RP); |
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| 190 | |
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| 191 | switch(surround_index) { |
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| 192 | case 0: |
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| 193 | strcat(wall_name,"_0"); |
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| 194 | break; |
215 | break; |
| 195 | case 1: |
216 | } |
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217 | } |
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218 | |
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219 | surround_index = surround_flag2 (layout, i, j, RP); |
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220 | |
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221 | switch (surround_index) |
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222 | { |
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223 | case 0: |
| 196 | strcat(wall_name,"_1_3"); |
224 | strcat (wall_name, "_0"); |
| 197 | break; |
225 | break; |
| 198 | case 2: |
226 | case 1: |
| 199 | strcat(wall_name,"_1_4"); |
227 | strcat (wall_name, "_1_3"); |
| 200 | break; |
228 | break; |
| 201 | case 3: |
229 | case 2: |
| 202 | strcat(wall_name,"_2_1_2"); |
230 | strcat (wall_name, "_1_4"); |
| 203 | break; |
231 | break; |
| 204 | case 4: |
232 | case 3: |
| 205 | strcat(wall_name,"_1_2"); |
233 | strcat (wall_name, "_2_1_2"); |
| 206 | break; |
234 | break; |
| 207 | case 5: |
235 | case 4: |
| 208 | strcat(wall_name,"_2_2_4"); |
236 | strcat (wall_name, "_1_2"); |
| 209 | break; |
237 | break; |
| 210 | case 6: |
238 | case 5: |
| 211 | strcat(wall_name,"_2_2_1"); |
239 | strcat (wall_name, "_2_2_4"); |
| 212 | break; |
240 | break; |
| 213 | case 7: |
241 | case 6: |
| 214 | strcat(wall_name,"_3_1"); |
242 | strcat (wall_name, "_2_2_1"); |
| 215 | break; |
243 | break; |
| 216 | case 8: |
244 | case 7: |
| 217 | strcat(wall_name,"_1_1"); |
245 | strcat (wall_name, "_3_1"); |
| 218 | break; |
246 | break; |
| 219 | case 9: |
247 | case 8: |
| 220 | strcat(wall_name,"_2_2_3"); |
248 | strcat (wall_name, "_1_1"); |
| 221 | break; |
249 | break; |
| 222 | case 10: |
250 | case 9: |
| 223 | strcat(wall_name,"_2_2_2"); |
251 | strcat (wall_name, "_2_2_3"); |
| 224 | break; |
252 | break; |
| 225 | case 11: |
253 | case 10: |
| 226 | strcat(wall_name,"_3_3"); |
254 | strcat (wall_name, "_2_2_2"); |
| 227 | break; |
255 | break; |
| 228 | case 12: |
256 | case 11: |
| 229 | strcat(wall_name,"_2_1_1"); |
257 | strcat (wall_name, "_3_3"); |
| 230 | break; |
258 | break; |
| 231 | case 13: |
259 | case 12: |
| 232 | strcat(wall_name,"_3_4"); |
260 | strcat (wall_name, "_2_1_1"); |
| 233 | break; |
261 | break; |
| 234 | case 14: |
262 | case 13: |
| 235 | strcat(wall_name,"_3_2"); |
263 | strcat (wall_name, "_3_4"); |
| 236 | break; |
264 | break; |
| 237 | case 15: |
265 | case 14: |
| 238 | strcat(wall_name,"_4"); |
266 | strcat (wall_name, "_3_2"); |
| 239 | break; |
267 | break; |
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268 | case 15: |
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269 | strcat (wall_name, "_4"); |
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270 | break; |
| 240 | } |
271 | } |
| 241 | wall_arch = find_archetype(wall_name); |
272 | wall_arch = archetype::find (wall_name); |
| 242 | if(wall_arch) return arch_to_object(wall_arch); |
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| 243 | else { |
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| 244 | nroferrors--; |
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| 245 | return arch_to_object(the_wall->arch); |
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| 246 | } |
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| 247 | |
273 | |
| 248 | |
274 | return wall_arch ? arch_to_object (wall_arch) : arch_to_object (the_wall->arch); |
| 249 | } |
275 | } |
| 250 | |
276 | |
| 251 | |
277 | |
| 252 | /* this takes a map, and changes an existing wall to match what's blocked |
278 | /* this takes a map, and changes an existing wall to match what's blocked |
| 253 | * around it, counting only doors and walls as blocked. If insert_flag is |
279 | * around it, counting only doors and walls as blocked. If insert_flag is |
| 254 | * 1, it will go ahead and insert the wall into the map. If not, it |
280 | * 1, it will go ahead and insert the wall into the map. If not, it |
| 255 | * will only return the wall which would belong there, and doesn't |
281 | * will only return the wall which would belong there, and doesn't |
| 256 | * remove anything. It depends on the |
282 | * remove anything. It depends on the |
| 257 | * global, previously-set variable, "wall_name" |
283 | * global, previously-set variable, "wall_name" |
| 258 | */ |
284 | */ |
| 259 | |
285 | |
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286 | object * |
| 260 | object * retrofit_joined_wall(mapstruct *the_map,int i,int j,int insert_flag,RMParms *RP) { |
287 | retrofit_joined_wall (maptile *the_map, int i, int j, int insert_flag, random_map_params *RP) |
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288 | { |
| 261 | /* 1 = wall to left, |
289 | /* 1 = wall to left, |
| 262 | * 2 = wall to right, |
290 | * 2 = wall to right, |
| 263 | * 4 = wall above |
291 | * 4 = wall above |
| 264 | * 8 = wall below |
292 | * 8 = wall below |
| 265 | */ |
293 | */ |
| 266 | int surround_index=0; |
294 | int surround_index = 0; |
| 267 | int l; |
295 | int l; |
| 268 | object *the_wall=0; |
296 | object *the_wall = 0; |
| 269 | object *new_wall=0; |
297 | object *new_wall = 0; |
| 270 | archetype * wall_arch=0; |
298 | archetype *wall_arch = 0; |
| 271 | |
299 | |
| 272 | /* first find the wall */ |
300 | /* first find the wall */ |
| 273 | for(the_wall = get_map_ob(the_map,i,j);the_wall!=NULL;the_wall=the_wall->above) |
301 | for (the_wall = GET_MAP_OB (the_map, i, j); the_wall != NULL; the_wall = the_wall->above) |
| 274 | if ((the_wall->move_type & MOVE_WALK) && the_wall->type!=EXIT && the_wall->type!=TELEPORTER) |
302 | if ((the_wall->move_type & MOVE_WALK) && the_wall->type != EXIT && the_wall->type != TELEPORTER) |
| 275 | break; |
303 | break; |
| 276 | |
304 | |
| 277 | |
305 | |
| 278 | /* if what we found is a door, don't remove it, set the_wall to NULL to |
306 | /* if what we found is a door, don't remove it, set the_wall to NULL to |
| 279 | * signal that later. |
307 | * signal that later. |
| 280 | */ |
308 | */ |
| 281 | if(the_wall && (the_wall->type==DOOR || the_wall->type==LOCKED_DOOR) ) { |
309 | if (the_wall && (the_wall->type == DOOR || the_wall->type == LOCKED_DOOR)) |
|
|
310 | { |
| 282 | the_wall=NULL; |
311 | the_wall = NULL; |
| 283 | /* if we're not supposed to insert a new wall where there wasn't one, |
312 | /* if we're not supposed to insert a new wall where there wasn't one, |
| 284 | * we've gotta leave. |
313 | * we've gotta leave. |
| 285 | */ |
314 | */ |
| 286 | if(insert_flag==0) return 0; |
315 | if (insert_flag == 0) |
|
|
316 | return 0; |
| 287 | } |
317 | } |
| 288 | else if(the_wall==NULL) return NULL; |
318 | else if (the_wall == NULL) |
|
|
319 | return NULL; |
| 289 | |
320 | |
| 290 | /* canonicalize the wall name */ |
321 | /* canonicalize the wall name */ |
| 291 | for(l=0;l<64;l++) { |
322 | for (l = 0; l < 64; l++) |
|
|
323 | { |
| 292 | if(RP->wall_name[l]=='_') { |
324 | if (RP->wall_name[l] == '_') |
|
|
325 | { |
| 293 | RP->wall_name[l] = 0; |
326 | RP->wall_name[l] = 0; |
| 294 | break; |
327 | break; |
| 295 | } |
328 | } |
| 296 | } |
329 | } |
| 297 | |
330 | |
| 298 | surround_index = surround_flag4(the_map,i,j,RP); |
331 | surround_index = surround_flag4 (the_map, i, j, RP); |
| 299 | /* This would be a lot cleaner to just us a lookup table, |
332 | /* This would be a lot cleaner to just us a lookup table, |
| 300 | * eg, wall_suffix[surround_index] |
333 | * eg, wall_suffix[surround_index] |
| 301 | */ |
334 | */ |
| 302 | switch(surround_index) { |
335 | switch (surround_index) |
|
|
336 | { |
| 303 | case 0: |
337 | case 0: |
| 304 | strcat(RP->wall_name,"_0"); |
338 | strcat (RP->wall_name, "_0"); |
| 305 | break; |
339 | break; |
| 306 | case 1: |
340 | case 1: |
| 307 | strcat(RP->wall_name,"_1_3"); |
341 | strcat (RP->wall_name, "_1_3"); |
| 308 | break; |
342 | break; |
| 309 | case 2: |
343 | case 2: |
| 310 | strcat(RP->wall_name,"_1_4"); |
344 | strcat (RP->wall_name, "_1_4"); |
| 311 | break; |
345 | break; |
| 312 | case 3: |
346 | case 3: |
| 313 | strcat(RP->wall_name,"_2_1_2"); |
347 | strcat (RP->wall_name, "_2_1_2"); |
| 314 | break; |
348 | break; |
| 315 | case 4: |
349 | case 4: |
| 316 | strcat(RP->wall_name,"_1_2"); |
350 | strcat (RP->wall_name, "_1_2"); |
| 317 | break; |
351 | break; |
| 318 | case 5: |
352 | case 5: |
| 319 | strcat(RP->wall_name,"_2_2_4"); |
353 | strcat (RP->wall_name, "_2_2_4"); |
| 320 | break; |
354 | break; |
| 321 | case 6: |
355 | case 6: |
| 322 | strcat(RP->wall_name,"_2_2_1"); |
356 | strcat (RP->wall_name, "_2_2_1"); |
| 323 | break; |
357 | break; |
| 324 | case 7: |
358 | case 7: |
| 325 | strcat(RP->wall_name,"_3_1"); |
359 | strcat (RP->wall_name, "_3_1"); |
| 326 | break; |
360 | break; |
| 327 | case 8: |
361 | case 8: |
| 328 | strcat(RP->wall_name,"_1_1"); |
362 | strcat (RP->wall_name, "_1_1"); |
| 329 | break; |
363 | break; |
| 330 | case 9: |
364 | case 9: |
| 331 | strcat(RP->wall_name,"_2_2_3"); |
365 | strcat (RP->wall_name, "_2_2_3"); |
| 332 | break; |
366 | break; |
| 333 | case 10: |
367 | case 10: |
| 334 | strcat(RP->wall_name,"_2_2_2"); |
368 | strcat (RP->wall_name, "_2_2_2"); |
| 335 | break; |
369 | break; |
| 336 | case 11: |
370 | case 11: |
| 337 | strcat(RP->wall_name,"_3_3"); |
371 | strcat (RP->wall_name, "_3_3"); |
| 338 | break; |
372 | break; |
| 339 | case 12: |
373 | case 12: |
| 340 | strcat(RP->wall_name,"_2_1_1"); |
374 | strcat (RP->wall_name, "_2_1_1"); |
| 341 | break; |
375 | break; |
| 342 | case 13: |
376 | case 13: |
| 343 | strcat(RP->wall_name,"_3_4"); |
377 | strcat (RP->wall_name, "_3_4"); |
| 344 | break; |
378 | break; |
| 345 | case 14: |
379 | case 14: |
| 346 | strcat(RP->wall_name,"_3_2"); |
380 | strcat (RP->wall_name, "_3_2"); |
| 347 | break; |
381 | break; |
| 348 | case 15: |
382 | case 15: |
| 349 | strcat(RP->wall_name,"_4"); |
383 | strcat (RP->wall_name, "_4"); |
| 350 | break; |
384 | break; |
| 351 | } |
385 | } |
|
|
386 | |
| 352 | wall_arch = find_archetype(RP->wall_name); |
387 | wall_arch = archetype::find (RP->wall_name); |
| 353 | if(wall_arch!=NULL) { |
388 | |
|
|
389 | if (!wall_arch) |
|
|
390 | { |
| 354 | new_wall=arch_to_object(wall_arch); |
391 | new_wall = arch_to_object (wall_arch); |
| 355 | new_wall->x = i; |
392 | new_wall->x = i; |
| 356 | new_wall->y = j; |
393 | new_wall->y = j; |
|
|
394 | |
| 357 | if(the_wall && the_wall->map) { |
395 | if (the_wall && the_wall->map) |
| 358 | remove_ob(the_wall); |
396 | { |
| 359 | free_object(the_wall); |
397 | the_wall->remove (); |
|
|
398 | the_wall->destroy (); |
| 360 | } |
399 | } |
|
|
400 | |
| 361 | the_wall->move_block = MOVE_ALL; |
401 | the_wall->move_block = MOVE_ALL; |
| 362 | insert_ob_in_map(new_wall,the_map,new_wall,INS_NO_MERGE | INS_NO_WALK_ON); |
402 | insert_ob_in_map (new_wall, the_map, new_wall, INS_NO_MERGE | INS_NO_WALK_ON); |
| 363 | } |
403 | } |
| 364 | else |
404 | |
| 365 | nroferrors--; /* it's OK not to find an arch. */ |
|
|
| 366 | return new_wall; |
405 | return new_wall; |
| 367 | } |
406 | } |
| 368 | |
|
|
| 369 | |
|
|
