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| 150 | // \0 floor only |
150 | // \0 floor only |
| 151 | // # wall |
151 | // # wall |
| 152 | // D door |
152 | // D door |
| 153 | // < up |
153 | // < up |
| 154 | // > down |
154 | // > down |
| 155 | // C "center" (of onion layout) |
155 | // C "center" (of onion maze) |
| 156 | // . ?? (rogue) |
156 | // . ?? (rogue) |
| 157 | // |
157 | // |
| 158 | |
158 | |
| 159 | // use this in new code |
159 | // use this in new code |
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160 | INTERFACE_CLASS(layout) |
| 160 | struct LayoutData |
161 | struct layout |
| 161 | { |
162 | { |
| 162 | char **col; |
163 | typedef char cell; |
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164 | |
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165 | cell **data; |
| 163 | int w, h; |
166 | int w, h; |
| 164 | |
167 | |
| 165 | LayoutData (int w, int h); |
168 | layout (int w, int h); |
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169 | layout (layout ©); |
| 166 | ~LayoutData (); |
170 | ~layout (); |
| 167 | |
171 | |
| 168 | operator char **() |
172 | operator cell **() const |
| 169 | { |
173 | { |
| 170 | return col; |
174 | return data; |
| 171 | } |
175 | } |
| 172 | |
176 | |
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177 | void swap (layout &maze) |
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178 | { |
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179 | ::swap (maze.data, data); |
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180 | ::swap (maze.w , w ); |
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181 | ::swap (maze.h , h ); |
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182 | } |
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183 | |
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184 | MTH void swap (layout *maze) { swap (*maze); } |
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185 | |
| 173 | // for debugging, print layout to stdout |
186 | // for debugging, print maze to stdout |
| 174 | void print (); |
187 | MTH void print () const; |
| 175 | |
188 | |
| 176 | // simple inpainting |
189 | // simple inpainting |
| 177 | void fill (char fill); |
190 | MTH void fill (char fill); |
| 178 | void clear () { fill (0); } |
191 | MTH void clear () { fill (0); } |
| 179 | void border (char fill = '#'); |
192 | MTH void border (char fill = '#'); |
| 180 | void rect (int x1, int y1, int x2, int y2, char fill); // x2, y2 exclusive |
193 | MTH void rect (int x1, int y1, int x2, int y2, char fill); // x2, y2 exclusive |
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194 | MTH void fill_rect (int x1, int y1, int x2, int y2, char fill); // x2, y2 exclusive |
| 181 | |
195 | |
| 182 | void fill_rand (int perc); |
196 | MTH void fill_rand (int perc); |
| 183 | |
197 | |
| 184 | // makes sure all areas are connected. dirty=true carves rounder but also |
198 | // makes sure all areas are connected |
| 185 | // more walls, dirty=false carves narrow corridors. |
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| 186 | void isolation_remover (bool dirty = 0); |
199 | MTH void isolation_remover (); |
| 187 | |
200 | |
| 188 | // generates a cave, subtype 0 is a rough cave, randomly open or closed |
201 | // generates a cave, subtype 0 is a rough cave, randomly open or closed |
| 189 | void gen_cave (int subtype); |
202 | MTH void gen_cave (int subtype); |
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203 | |
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204 | // helper functions to modify the maze |
| 190 | void erode_1_2 (int c1, int c2 = -1, int repeat = 1); |
205 | MTH void erode_1_2 (int c1, int c2 = -1, int repeat = 1); |
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206 | MTH void doorify (); |
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207 | MTH void roomify (); // make some rooms in it, works best on onions |
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208 | MTH void expand2x (); |
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209 | MTH void symmetrize (int symmetry); |
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210 | MTH void rotate (int rotation); // rotate by 1=90, 2=180, 3=270 degrees |
| 191 | |
211 | |
| 192 | void swap (LayoutData &layout) |
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| 193 | { |
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| 194 | ::swap (layout.col, col); |
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| 195 | ::swap (layout.w , w ); |
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| 196 | ::swap (layout.h , h ); |
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| 197 | } |
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| 198 | }; |
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| 199 | |
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| 200 | // basically a layoutdata pointer - do not use in new code |
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| 201 | struct Layout |
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| 202 | { |
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| 203 | LayoutData *ptr; |
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| 204 | |
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| 205 | Layout () |
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| 206 | { |
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| 207 | } |
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| 208 | |
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| 209 | Layout (int xsize, int ysize) |
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| 210 | : ptr (new LayoutData (xsize, ysize)) |
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| 211 | { |
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| 212 | } |
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| 213 | |
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| 214 | Layout (random_map_params *RP) |
212 | void generate (random_map_params *RP); |
| 215 | : ptr (new LayoutData (RP->Xsize, RP->Ysize)) |
213 | private: |
| 216 | { |
214 | void alloc (int w, int h); |
| 217 | } |
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| 218 | |
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| 219 | void free () |
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| 220 | { |
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| 221 | delete ptr; |
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| 222 | } |
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| 223 | |
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| 224 | LayoutData *operator ->() const |
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| 225 | { |
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| 226 | return ptr; |
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| 227 | } |
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| 228 | |
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| 229 | operator char **() const |
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| 230 | { |
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| 231 | return *ptr; |
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| 232 | } |
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| 233 | |
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| 234 | void swap (Layout &layout) |
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| 235 | { |
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| 236 | ::swap (layout.ptr, ptr); |
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| 237 | } |
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| 238 | }; |
215 | }; |
| 239 | |
216 | |
| 240 | // utility functions, to use rmg_rndm instead of rndm. |
217 | // utility functions, to use rmg_rndm instead of rndm. |
| 241 | static inline int |
218 | static inline int |
| 242 | rmg_find_free_spot (const object *ob, maptile *m, int x, int y, int start, int stop) |
219 | rmg_find_free_spot (const object *ob, maptile *m, int x, int y, int start, int stop) |
