server/random_maps/random_map.h

/*
 * This file is part of Deliantra, the Roguelike Realtime MMORPG.
 * 
 * Copyright (©) 2005,2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
 * Copyright (©) 2001,2007 Mark Wedel & Crossfire Development Team
 * Copyright (©) 1992,2007 Frank Tore Johansen
 * 
 * Deliantra is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 * 
 * The authors can be reached via e-mail to <support@deliantra.net>
 */

#ifndef RANDOM_MAP_H
#define RANDOM_MAP_H

#include "util.h"

struct random_map_params
{
  char wallstyle[512];
  char wall_name[512];
  char floorstyle[512];
  char monsterstyle[512];
  char treasurestyle[512];
  char layoutstyle[512];
  char doorstyle[512];
  char decorstyle[512];
  shstr origin_map;
  shstr final_map;
  char exitstyle[512];
  shstr this_map;
  char exit_on_final_map[512];
  char *custom;
        
  int xsize, ysize;
  int expand2x;
  int layoutoptions1;
  int layoutoptions2;
  int layoutoptions3;
  int symmetry;
  int difficulty;
  int difficulty_given;
  float difficulty_increase;

  int dungeon_level;
  int dungeon_depth;

  int decoroptions;
  int orientation;
  int origin_y;
  int origin_x;
  uint32_t random_seed;
  uint64_t total_map_hp;
  int map_layout_style;
  int treasureoptions;
  int symmetry_used;

  struct region *region;

  // "private", adjusted sizes
  int Xsize;
  int Ysize;
};

enum {
  LAYOUT_NONE,
  LAYOUT_ONION,
  LAYOUT_MAZE,
  LAYOUT_SPIRAL,
  LAYOUT_ROGUELIKE,
  LAYOUT_SNAKE,
  LAYOUT_SQUARE_SPIRAL,
  NROFLAYOUTS,
};

/*
 * Move these defines out of room_gen_onion.c to here, as
 * other files (like square_spiral) also uses them.

options:
0       Pick random options below
1       "centered"
2       linear doors (default is nonlinear)
4       bottom "centered"
8  bottom-right centered
16      irregularly/randomly spaced layers (default: regular)
32      outer wall off:  i.e., no outer wall.

*/

enum {
  RMOPT_RANDOM     =   0,
  RMOPT_CENTERED   =   1,
  RMOPT_LINEAR     =   2,
  RMOPT_BOTTOM_C   =   4,
  RMOPT_BOTTOM_R   =   8,
  RMOPT_IRR_SPACE  =  16,
  RMOPT_WALL_OFF   =  32,
  RMOPT_WALLS_ONLY =  64,
  RMOPT_NO_DOORS   = 256, /* Place walls insead of doors.  Produces broken map. */  
};

/* symmetry definitions--used in this file AND in treasure.c:
the numerical values matter so don't change them. */
enum {
  SYMMETRY_RANDOM,
  SYMMETRY_NONE,
  SYMMETRY_X,
  SYMMETRY_Y,
  SYMMETRY_XY,
};

// 12 has been experimentally :( determined ot be a lot more stable
// than 11 or 10, leading to the assumption that something inherently
// needs a minimum size of at least 12
#define MIN_RANDOM_MAP_SIZE 12

struct LayoutData : zero_initialised
{
  char **col;
  int w, h;

  LayoutData (int w, int h);
  ~LayoutData ();

  operator char **()
  {
    return col;
  }

  void clear (char fill = 0);
  void border (char fill = '#');
};

struct Layout
{
  LayoutData *ptr;

  Layout ()
  {
  }

  Layout (int xsize, int ysize)
  : ptr (new LayoutData (xsize, ysize))
  {
  }

  Layout (random_map_params *RP)
  : ptr (new LayoutData (RP->Xsize, RP->Ysize))
  {
  }

  void free ()
  {
    delete ptr;
  }

  LayoutData *operator ->() const
  {
    return ptr;
  }

  operator char **() const
  {
    return *ptr;
  }

  void swap (const Layout &layout) const
  {
    ::swap (layout.ptr->col, ptr->col);
    ::swap (layout.ptr->w  , ptr->w  );
    ::swap (layout.ptr->h  , ptr->h  );
  }
};

#endif

Revision:	1.19
Committed:	Tue Apr 15 03:00:24 2008 UTC (16 years, 1 month ago) by root
Content type:	text/plain
Branch:	MAIN
Changes since 1.18:	+15 -15 lines
Log Message:	new logging thread, fix bugs in random map generator
#	User	Rev	Content
1	root	1.1	/*
2	root	1.16	* This file is part of Deliantra, the Roguelike Realtime MMORPG.
3	root	1.14	*
4	root	1.17	* Copyright (©) 2005,2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
5	root	1.14	* Copyright (©) 2001,2007 Mark Wedel & Crossfire Development Team
6			* Copyright (©) 1992,2007 Frank Tore Johansen
7			*
8	root	1.16	* Deliantra is free software: you can redistribute it and/or modify
9	root	1.15	* it under the terms of the GNU General Public License as published by
10			* the Free Software Foundation, either version 3 of the License, or
11			* (at your option) any later version.
12	root	1.14	*
13	root	1.15	* This program is distributed in the hope that it will be useful,
14			* but WITHOUT ANY WARRANTY; without even the implied warranty of
15			* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16			* GNU General Public License for more details.
17	root	1.14	*
18	root	1.15	* You should have received a copy of the GNU General Public License
19			* along with this program. If not, see <http://www.gnu.org/licenses/>.
20	root	1.14	*
21	root	1.16	* The authors can be reached via e-mail to <support@deliantra.net>
22	root	1.1	*/
23
24			#ifndef RANDOM_MAP_H
25			#define RANDOM_MAP_H
26
27	root	1.17	#include "util.h"
28
29	root	1.6	struct random_map_params
30			{
31	root	1.1	char wallstyle[512];
32			char wall_name[512];
33			char floorstyle[512];
34			char monsterstyle[512];
35			char treasurestyle[512];
36			char layoutstyle[512];
37			char doorstyle[512];
38			char decorstyle[512];
39	root	1.7	shstr origin_map;
40			shstr final_map;
41	root	1.1	char exitstyle[512];
42	root	1.7	shstr this_map;
43	root	1.1	char exit_on_final_map[512];
44	root	1.10	char *custom;
45	root	1.3
46	root	1.11	int xsize, ysize;
47	root	1.1	int expand2x;
48			int layoutoptions1;
49			int layoutoptions2;
50			int layoutoptions3;
51			int symmetry;
52			int difficulty;
53			int difficulty_given;
54			float difficulty_increase;
55	root	1.8
56	root	1.1	int dungeon_level;
57			int dungeon_depth;
58	root	1.8
59	root	1.1	int decoroptions;
60			int orientation;
61			int origin_y;
62			int origin_x;
63	root	1.12	uint32_t random_seed;
64	root	1.6	uint64_t total_map_hp;
65	root	1.1	int map_layout_style;
66			int treasureoptions;
67			int symmetry_used;
68	root	1.6
69	elmex	1.2	struct region *region;
70	root	1.11
71			// "private", adjusted sizes
72			int Xsize;
73			int Ysize;
74	root	1.6	};
75	root	1.1
76	root	1.6	enum {
77			LAYOUT_NONE,
78			LAYOUT_ONION,
79			LAYOUT_MAZE,
80			LAYOUT_SPIRAL,
81			LAYOUT_ROGUELIKE,
82			LAYOUT_SNAKE,
83			LAYOUT_SQUARE_SPIRAL,
84			NROFLAYOUTS,
85			};
86	root	1.1
87			/*
88			* Move these defines out of room_gen_onion.c to here, as
89			* other files (like square_spiral) also uses them.
90
91			options:
92			0 Pick random options below
93			1 "centered"
94			2 linear doors (default is nonlinear)
95			4 bottom "centered"
96			8 bottom-right centered
97			16 irregularly/randomly spaced layers (default: regular)
98			32 outer wall off: i.e., no outer wall.
99
100			*/
101
102	root	1.6	enum {
103			RMOPT_RANDOM = 0,
104			RMOPT_CENTERED = 1,
105			RMOPT_LINEAR = 2,
106			RMOPT_BOTTOM_C = 4,
107			RMOPT_BOTTOM_R = 8,
108			RMOPT_IRR_SPACE = 16,
109			RMOPT_WALL_OFF = 32,
110			RMOPT_WALLS_ONLY = 64,
111			RMOPT_NO_DOORS = 256, /* Place walls insead of doors. Produces broken map. */
112			};
113	root	1.1
114			/* symmetry definitions--used in this file AND in treasure.c:
115			the numerical values matter so don't change them. */
116	root	1.6	enum {
117			SYMMETRY_RANDOM,
118			SYMMETRY_NONE,
119			SYMMETRY_X,
120			SYMMETRY_Y,
121			SYMMETRY_XY,
122			};
123	root	1.1
124	root	1.13	// 12 has been experimentally :( determined ot be a lot more stable
125			// than 11 or 10, leading to the assumption that something inherently
126			// needs a minimum size of at least 12
127			#define MIN_RANDOM_MAP_SIZE 12
128	root	1.1
129	root	1.19	struct LayoutData : zero_initialised
130	root	1.17	{
131			char **col;
132	root	1.18	int w, h;
133	root	1.17
134	root	1.19	LayoutData (int w, int h);
135			~LayoutData ();
136	root	1.17
137			operator char **()
138			{
139			return col;
140			}
141	root	1.18
142			void clear (char fill = 0);
143			void border (char fill = '#');
144	root	1.17	};
145
146	root	1.19	struct Layout
147	root	1.17	{
148	root	1.19	LayoutData *ptr;
149	root	1.17
150	root	1.19	Layout ()
151	root	1.17	{
152			}
153
154	root	1.19	Layout (int xsize, int ysize)
155			: ptr (new LayoutData (xsize, ysize))
156	root	1.17	{
157			}
158
159	root	1.19	Layout (random_map_params *RP)
160			: ptr (new LayoutData (RP->Xsize, RP->Ysize))
161	root	1.17	{
162			}
163
164			void free ()
165			{
166			delete ptr;
167			}
168
169	root	1.19	LayoutData *operator ->() const
170	root	1.18	{
171			return ptr;
172			}
173
174			operator char **() const
175	root	1.17	{
176			return *ptr;
177			}
178	root	1.18
179	root	1.19	void swap (const Layout &layout) const
180	root	1.18	{
181	root	1.19	::swap (layout.ptr->col, ptr->col);
182			::swap (layout.ptr->w , ptr->w );
183			::swap (layout.ptr->h , ptr->h );
184	root	1.18	}
185	root	1.17	};
186
187	root	1.6	#endif
188	root	1.1