server/random_maps/exit.C

/*
 * static char *rcsid_exit_c =
 *   "$Id: exit.C,v 1.1 2006-08-13 17:16:03 elmex Exp $";
 */

/*
    CrossFire, A Multiplayer game for X-windows

    Copyright (C) 2001 Mark Wedel & Crossfire Development Team
    Copyright (C) 1992 Frank Tore Johansen

    This program 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 2 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, write to the Free Software
    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

    The authors can be reached via e-mail at crossfire-devel@real-time.com
*/

#include <global.h>
#include <random_map.h>
#include <sproto.h>
#include <rproto.h>


/*  find a character in the layout.  fx and fy are pointers to
    where to find the char.  fx,fy = -1 if not found. */
void find_in_layout(int mode, char target,int *fx,int *fy,char **layout,RMParms *RP) {
  int M;
  int i,j;
  *fx=-1;
  *fy=-1;

  /* if a starting point isn't given, pick one */
  if(mode < 1 || mode > 4) M=RANDOM() % 4 + 1 ;
  else M = mode;

  /* four different search starting points and methods so that
     we can do something different for symmetrical maps instead of
     the same damned thing every time. */
  switch(M) {
  case 1: {  /* search from top left down/right */
    for(i=1;i<RP->Xsize;i++)
      for(j=1;j<RP->Ysize;j++) {
        if(layout[i][j]==target) {
          *fx = i; *fy = j;
          return;
        }
      }
    break;
  }
  case 2: { /* Search from top right down/left */
    for(i=RP->Xsize-2;i>0;i--)
      for(j=1;j<RP->Ysize-1;j++) {
        if(layout[i][j]==target) {
          *fx = i; *fy = j;
          return;
        }
      }
    break;
  }
  case 3: { /* search from bottom-left up-right */
    for(i=1;i<RP->Xsize-1;i++)
      for(j=RP->Ysize-2;j>0;j--) {
        if(layout[i][j]==target) {
          *fx = i; *fy = j;
          return;
        }
      }
    break;
  }
  case 4: { /* search from bottom-right up-left */
    for(i=RP->Xsize-2;i>0;i--)
      for(j=RP->Ysize-2;j>0;j--) {
        if(layout[i][j]==target) {
          *fx = i; *fy = j;
          return;
        }
      }
    break;
  }
  }
}
        
    
/* orientation:  0 means random,
  1 means descending dungeon
  2 means ascending dungeon
  3 means rightward
  4 means leftward
  5 means northward
  6 means southward
*/

void place_exits(mapstruct *map, char **maze,char *exitstyle,int orientation,RMParms *RP) {
  char styledirname[256];
  mapstruct *style_map_down=0;  /* harder maze */
  mapstruct *style_map_up=0;    /* easier maze */
  object *the_exit_down;        /* harder maze */
  object *the_exit_up;          /* easier maze */
  object *random_sign;          /* magic mouth saying this is a random map. */
  char buf[512];
  int cx=-1,cy=-1;  /* location of a map center */
  int upx=-1,upy=-1;  /* location of up exit */
  int downx=-1,downy=-1;
  int final_map_exit=1;
 
  if(RP->exit_on_final_map){
          if(strstr(RP->exit_on_final_map,"no")) final_map_exit=0;
    }

  if(orientation == 0) orientation = RANDOM() % 6 + 1;

  switch(orientation) {
  case 1:
    {
      sprintf(styledirname,"/styles/exitstyles/up");
      style_map_up = find_style(styledirname,exitstyle,-1);
      sprintf(styledirname,"/styles/exitstyles/down");
      style_map_down = find_style(styledirname,exitstyle,-1);
      break;
    }
  case 2:
    {
      sprintf(styledirname,"/styles/exitstyles/down");
      style_map_up = find_style(styledirname,exitstyle,-1);
      sprintf(styledirname,"/styles/exitstyles/up");
      style_map_down = find_style(styledirname,exitstyle,-1);
      break;
    }
  default:
    {
      sprintf(styledirname,"/styles/exitstyles/generic");
      style_map_up = find_style(styledirname,exitstyle,-1);
      style_map_down = style_map_up;
      break;
    }
  }
  if(style_map_up == 0) the_exit_up =arch_to_object(find_archetype("exit"));
  else {
    object *tmp;
    tmp = pick_random_object(style_map_up);
    the_exit_up = arch_to_object(tmp->arch);
  }

  /* we need a down exit only if we're recursing. */
  if(RP->dungeon_level < RP->dungeon_depth || RP->final_map[0]!=0)
    if(style_map_down == 0) the_exit_down = arch_to_object(find_archetype("exit"));
    else {
      object *tmp;
      tmp = pick_random_object(style_map_down);
      the_exit_down = arch_to_object(tmp->arch);
    }
  else the_exit_down = 0;

  /* set up the up exit */
  the_exit_up->stats.hp = RP->origin_x;
  the_exit_up->stats.sp = RP->origin_y;
  the_exit_up->slaying = add_string(RP->origin_map);

  /* figure out where to put the entrance */
  /* begin a logical block */
  {
    int i,j;
    /* First, look for a '<' char */
    find_in_layout(0,'<',&upx,&upy,maze,RP);

    /* next, look for a C, the map center.  */
    find_in_layout(0,'C',&cx,&cy,maze,RP);

    
    /* if we didn't find an up, find an empty place far from the center */
    if(upx==-1 && cx!=-1) {
      if(cx > RP->Xsize/2) upx = 1;
      else upx = RP->Xsize -2;
      if(cy > RP->Ysize/2) upy = 1;
      else upy = RP->Ysize -2;
      /* find an empty place far from the center */
      if(upx==1 && upy==1) find_in_layout(1,0,&upx,&upy,maze,RP);
      else
        if(upx==1 && upy>1) find_in_layout(3,0,&upx,&upy,maze,RP);
        else
          if(upx>1 && upy==1) find_in_layout(2,0,&upx,&upy,maze,RP);
          else
            if(upx>1 && upy>1) find_in_layout(4,0,&upx,&upy,maze,RP);
    }
    
    /* no indication of where to place the exit, so just place it. */
    if(upx==-1) find_in_layout(0,0,&upx,&upy,maze,RP);

    the_exit_up->x = upx;
    the_exit_up->y = upy;

    /* surround the exits with notices that this is a random map. */
    for(j=1;j<9;j++) {
      if(!wall_blocked(map,the_exit_up->x+freearr_x[j],the_exit_up->y+freearr_y[j])) {
        random_sign = get_archetype("sign");
        random_sign->x = the_exit_up->x+freearr_x[j];
        random_sign->y = the_exit_up->y+freearr_y[j];
                  
                sprintf(buf,"This is a random map.\nLevel: %d\n", (RP->dungeon_level)-1);
        
                random_sign->msg = add_string(buf);
        insert_ob_in_map(random_sign,map,NULL,0);
      }
    }
    /* Block the exit so things don't get dumped on top of it. */
    the_exit_up->move_block = MOVE_ALL;

    insert_ob_in_map(the_exit_up,map,NULL,0);
    maze[the_exit_up->x][the_exit_up->y]='<';

    /* set the starting x,y for this map */
    MAP_ENTER_X(map) = the_exit_up->x;
    MAP_ENTER_Y(map) = the_exit_up->y;

    /* first, look for a '>' character */
    find_in_layout(0,'>',&downx,&downy,maze,RP);
    /* if no > is found use C */
    if(downx==-1) { downx = cx; downy=cy;};
        
    /* make the other exit far away from this one if
       there's no center. */
    if(downx==-1) {
      if(upx > RP->Xsize/2) downx = 1;
      else downx = RP->Xsize -2;
      if(upy > RP->Ysize/2) downy = 1;
      else downy = RP->Ysize -2;
      /* find an empty place far from the entrance */
      if(downx==1 && downy==1) find_in_layout(1,0,&downx,&downy,maze,RP);
      else
        if(downx==1 && downy>1) find_in_layout(3,0,&downx,&downy,maze,RP);
        else
          if(downx>1 && downy==1) find_in_layout(2,0,&downx,&downy,maze,RP);
          else
            if(downx>1 && downy>1) find_in_layout(4,0,&downx,&downy,maze,RP);
      
    }
    /* no indication of where to place the down exit, so just place it */
    if(downx==-1) find_in_layout(0,0,&downx,&downy,maze,RP);
    if(the_exit_down) {
      char buf[2048];
      i = find_first_free_spot(the_exit_down, map, downx, downy);
      the_exit_down->x = downx + freearr_x[i];
      the_exit_down->y = downy + freearr_y[i];
      RP->origin_x = the_exit_down->x;
      RP->origin_y = the_exit_down->y;
      write_map_parameters_to_string(buf,RP);
      the_exit_down->msg = add_string(buf);
      /* the identifier for making a random map. */
      if(RP->dungeon_level >= RP->dungeon_depth && RP->final_map[0]!=0) {
        mapstruct *new_map;
        object *the_exit_back = arch_to_object(the_exit_up->arch), *tmp;
#if 0
        /* I'm not sure if there was any reason to change the path to the
         * map other than to maybe make it more descriptive in the 'maps'
         * command.  But changing the map name makes life more complicated,
         * (has_been_loaded needs to use the new name)
         */

        char new_map_name[MAX_BUF];
        /* give the final map a name */
        sprintf(new_map_name,"%sfinal_map",RP->final_map);
        /* set the exit down. */
#endif
        /* load it */
        if((new_map=ready_map_name(RP->final_map,0)) == NULL) 
            return;

        the_exit_down->slaying = add_string(RP->final_map);
        strcpy(new_map->path,RP->final_map);

                for (tmp=GET_MAP_OB(new_map,  MAP_ENTER_X(new_map), MAP_ENTER_Y(new_map)); tmp; tmp=tmp->above)
            /* Remove exit back to previous random map.  There should only be one
             * which is why we break out.  To try to process more than one
             * would require keeping a 'next' pointer, ad free_object kills tmp, which
             * breaks the for loop.
             */
            if (tmp->type == EXIT && EXIT_PATH(tmp) && !strncmp(EXIT_PATH(tmp),"/random/", 8)) {
                remove_ob(tmp);
                free_object(tmp);
                break;
            }

                if (final_map_exit == 1)
                        {
        /* setup the exit back */
        the_exit_back->slaying = add_string(map->path);
        the_exit_back->stats.hp = the_exit_down->x;
        the_exit_back->stats.sp = the_exit_down->y;
        the_exit_back->x = MAP_ENTER_X(new_map);
        the_exit_back->y = MAP_ENTER_Y(new_map);

        insert_ob_in_map(the_exit_back,new_map,NULL,0);
                        }
                        
                set_map_timeout(new_map);   /* So it gets swapped out */
      }
      else 
        the_exit_down->slaying = add_string("/!");
      /* Block the exit so things don't get dumped on top of it. */
      the_exit_down->move_block = MOVE_ALL;
      insert_ob_in_map(the_exit_down,map,NULL,0);
      maze[the_exit_down->x][the_exit_down->y]='>';
    }
  }
    
}


/* this function unblocks the exits.  We blocked them to
   keep things from being dumped on them during the other
   phases of random map generation. */
void unblock_exits(mapstruct *map, char **maze, RMParms *RP) {
  int i=0,j=0;
  object *walk;

  for(i=0;i<RP->Xsize;i++)
    for(j=0;j<RP->Ysize;j++)
      if(maze[i][j]=='>' || maze[i][j]=='<') {
        for(walk=get_map_ob(map,i,j);walk!=NULL;walk=walk->above) {
          if(walk->move_block == MOVE_ALL && walk->type != LOCKED_DOOR) {
            walk->move_block = MOVE_BLOCK_DEFAULT;
            update_object(walk,UP_OBJ_CHANGE);
          }
        }
      }
}
Revision:	1.2
Committed:	Tue Aug 29 08:01:36 2006 UTC (17 years, 8 months ago) by root
Content type:	text/plain
Branch:	MAIN
Changes since 1.1:	+28 -28 lines
Log Message:	expand initial tabs to spaces
#	User	Rev	Content
1	elmex	1.1	/*
2			* static char *rcsid_exit_c =
3	root	1.2	* "$Id: exit.C,v 1.1 2006-08-13 17:16:03 elmex Exp $";
4	elmex	1.1	*/
5
6			/*
7			CrossFire, A Multiplayer game for X-windows
8
9			Copyright (C) 2001 Mark Wedel & Crossfire Development Team
10			Copyright (C) 1992 Frank Tore Johansen
11
12			This program is free software; you can redistribute it and/or modify
13			it under the terms of the GNU General Public License as published by
14			the Free Software Foundation; either version 2 of the License, or
15			(at your option) any later version.
16
17			This program is distributed in the hope that it will be useful,
18			but WITHOUT ANY WARRANTY; without even the implied warranty of
19			MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20			GNU General Public License for more details.
21
22			You should have received a copy of the GNU General Public License
23			along with this program; if not, write to the Free Software
24			Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
25
26			The authors can be reached via e-mail at crossfire-devel@real-time.com
27			*/
28
29			#include <global.h>
30			#include <random_map.h>
31			#include <sproto.h>
32			#include <rproto.h>
33
34
35			/* find a character in the layout. fx and fy are pointers to
36			where to find the char. fx,fy = -1 if not found. */
37			void find_in_layout(int mode, char target,int fx,int fy,char *layout,RMParms RP) {
38			int M;
39			int i,j;
40			*fx=-1;
41			*fy=-1;
42
43			/* if a starting point isn't given, pick one */
44			if(mode < 1 \|\| mode > 4) M=RANDOM() % 4 + 1 ;
45			else M = mode;
46
47			/* four different search starting points and methods so that
48			we can do something different for symmetrical maps instead of
49			the same damned thing every time. */
50			switch(M) {
51			case 1: { /* search from top left down/right */
52			for(i=1;i<RP->Xsize;i++)
53			for(j=1;j<RP->Ysize;j++) {
54			if(layout[i][j]==target) {
55			fx = i; fy = j;
56			return;
57			}
58			}
59			break;
60			}
61			case 2: { /* Search from top right down/left */
62			for(i=RP->Xsize-2;i>0;i--)
63			for(j=1;j<RP->Ysize-1;j++) {
64			if(layout[i][j]==target) {
65			fx = i; fy = j;
66			return;
67			}
68			}
69			break;
70			}
71			case 3: { /* search from bottom-left up-right */
72			for(i=1;i<RP->Xsize-1;i++)
73			for(j=RP->Ysize-2;j>0;j--) {
74			if(layout[i][j]==target) {
75			fx = i; fy = j;
76			return;
77			}
78			}
79			break;
80			}
81			case 4: { /* search from bottom-right up-left */
82			for(i=RP->Xsize-2;i>0;i--)
83			for(j=RP->Ysize-2;j>0;j--) {
84			if(layout[i][j]==target) {
85			fx = i; fy = j;
86			return;
87			}
88			}
89			break;
90			}
91			}
92			}
93
94
95
96
97
98
99			/* orientation: 0 means random,
100			1 means descending dungeon
101			2 means ascending dungeon
102			3 means rightward
103			4 means leftward
104			5 means northward
105			6 means southward
106			*/
107
108			void place_exits(mapstruct map, char maze,char exitstyle,int orientation,RMParms *RP) {
109			char styledirname[256];
110			mapstruct style_map_down=0; / harder maze */
111			mapstruct style_map_up=0; / easier maze */
112			object the_exit_down; / harder maze */
113			object the_exit_up; / easier maze */
114			object random_sign; / magic mouth saying this is a random map. */
115			char buf[512];
116			int cx=-1,cy=-1; /* location of a map center */
117			int upx=-1,upy=-1; /* location of up exit */
118			int downx=-1,downy=-1;
119			int final_map_exit=1;
120
121			if(RP->exit_on_final_map){
122	root	1.2	if(strstr(RP->exit_on_final_map,"no")) final_map_exit=0;
123	elmex	1.1	}
124
125			if(orientation == 0) orientation = RANDOM() % 6 + 1;
126
127			switch(orientation) {
128			case 1:
129			{
130			sprintf(styledirname,"/styles/exitstyles/up");
131			style_map_up = find_style(styledirname,exitstyle,-1);
132			sprintf(styledirname,"/styles/exitstyles/down");
133			style_map_down = find_style(styledirname,exitstyle,-1);
134			break;
135			}
136			case 2:
137			{
138			sprintf(styledirname,"/styles/exitstyles/down");
139			style_map_up = find_style(styledirname,exitstyle,-1);
140			sprintf(styledirname,"/styles/exitstyles/up");
141			style_map_down = find_style(styledirname,exitstyle,-1);
142			break;
143			}
144			default:
145			{
146			sprintf(styledirname,"/styles/exitstyles/generic");
147			style_map_up = find_style(styledirname,exitstyle,-1);
148			style_map_down = style_map_up;
149			break;
150			}
151			}
152			if(style_map_up == 0) the_exit_up =arch_to_object(find_archetype("exit"));
153			else {
154			object *tmp;
155			tmp = pick_random_object(style_map_up);
156			the_exit_up = arch_to_object(tmp->arch);
157			}
158
159			/* we need a down exit only if we're recursing. */
160			if(RP->dungeon_level < RP->dungeon_depth \|\| RP->final_map[0]!=0)
161			if(style_map_down == 0) the_exit_down = arch_to_object(find_archetype("exit"));
162			else {
163			object *tmp;
164			tmp = pick_random_object(style_map_down);
165			the_exit_down = arch_to_object(tmp->arch);
166			}
167			else the_exit_down = 0;
168
169			/* set up the up exit */
170			the_exit_up->stats.hp = RP->origin_x;
171			the_exit_up->stats.sp = RP->origin_y;
172			the_exit_up->slaying = add_string(RP->origin_map);
173
174			/* figure out where to put the entrance */
175			/* begin a logical block */
176			{
177			int i,j;
178			/* First, look for a '<' char */
179			find_in_layout(0,'<',&upx,&upy,maze,RP);
180
181			/* next, look for a C, the map center. */
182			find_in_layout(0,'C',&cx,&cy,maze,RP);
183
184
185			/* if we didn't find an up, find an empty place far from the center */
186			if(upx==-1 && cx!=-1) {
187			if(cx > RP->Xsize/2) upx = 1;
188			else upx = RP->Xsize -2;
189			if(cy > RP->Ysize/2) upy = 1;
190			else upy = RP->Ysize -2;
191			/* find an empty place far from the center */
192			if(upx==1 && upy==1) find_in_layout(1,0,&upx,&upy,maze,RP);
193			else
194			if(upx==1 && upy>1) find_in_layout(3,0,&upx,&upy,maze,RP);
195			else
196			if(upx>1 && upy==1) find_in_layout(2,0,&upx,&upy,maze,RP);
197			else
198			if(upx>1 && upy>1) find_in_layout(4,0,&upx,&upy,maze,RP);
199			}
200
201			/* no indication of where to place the exit, so just place it. */
202			if(upx==-1) find_in_layout(0,0,&upx,&upy,maze,RP);
203
204			the_exit_up->x = upx;
205			the_exit_up->y = upy;
206
207			/* surround the exits with notices that this is a random map. */
208			for(j=1;j<9;j++) {
209			if(!wall_blocked(map,the_exit_up->x+freearr_x[j],the_exit_up->y+freearr_y[j])) {
210			random_sign = get_archetype("sign");
211			random_sign->x = the_exit_up->x+freearr_x[j];
212			random_sign->y = the_exit_up->y+freearr_y[j];
213	root	1.2
214			sprintf(buf,"This is a random map.\nLevel: %d\n", (RP->dungeon_level)-1);
215	elmex	1.1
216	root	1.2	random_sign->msg = add_string(buf);
217	elmex	1.1	insert_ob_in_map(random_sign,map,NULL,0);
218			}
219			}
220			/* Block the exit so things don't get dumped on top of it. */
221			the_exit_up->move_block = MOVE_ALL;
222
223			insert_ob_in_map(the_exit_up,map,NULL,0);
224			maze[the_exit_up->x][the_exit_up->y]='<';
225
226			/* set the starting x,y for this map */
227			MAP_ENTER_X(map) = the_exit_up->x;
228			MAP_ENTER_Y(map) = the_exit_up->y;
229
230			/* first, look for a '>' character */
231			find_in_layout(0,'>',&downx,&downy,maze,RP);
232			/* if no > is found use C */
233			if(downx==-1) { downx = cx; downy=cy;};
234
235			/* make the other exit far away from this one if
236			there's no center. */
237			if(downx==-1) {
238			if(upx > RP->Xsize/2) downx = 1;
239			else downx = RP->Xsize -2;
240			if(upy > RP->Ysize/2) downy = 1;
241			else downy = RP->Ysize -2;
242			/* find an empty place far from the entrance */
243			if(downx==1 && downy==1) find_in_layout(1,0,&downx,&downy,maze,RP);
244			else
245			if(downx==1 && downy>1) find_in_layout(3,0,&downx,&downy,maze,RP);
246			else
247			if(downx>1 && downy==1) find_in_layout(2,0,&downx,&downy,maze,RP);
248			else
249			if(downx>1 && downy>1) find_in_layout(4,0,&downx,&downy,maze,RP);
250
251			}
252			/* no indication of where to place the down exit, so just place it */
253			if(downx==-1) find_in_layout(0,0,&downx,&downy,maze,RP);
254			if(the_exit_down) {
255			char buf[2048];
256			i = find_first_free_spot(the_exit_down, map, downx, downy);
257			the_exit_down->x = downx + freearr_x[i];
258			the_exit_down->y = downy + freearr_y[i];
259			RP->origin_x = the_exit_down->x;
260			RP->origin_y = the_exit_down->y;
261			write_map_parameters_to_string(buf,RP);
262			the_exit_down->msg = add_string(buf);
263			/* the identifier for making a random map. */
264			if(RP->dungeon_level >= RP->dungeon_depth && RP->final_map[0]!=0) {
265			mapstruct *new_map;
266			object the_exit_back = arch_to_object(the_exit_up->arch), tmp;
267			#if 0
268	root	1.2	/* I'm not sure if there was any reason to change the path to the
269			* map other than to maybe make it more descriptive in the 'maps'
270			* command. But changing the map name makes life more complicated,
271			* (has_been_loaded needs to use the new name)
272			*/
273	elmex	1.1
274			char new_map_name[MAX_BUF];
275			/* give the final map a name */
276			sprintf(new_map_name,"%sfinal_map",RP->final_map);
277			/* set the exit down. */
278			#endif
279			/* load it */
280			if((new_map=ready_map_name(RP->final_map,0)) == NULL)
281	root	1.2	return;
282	elmex	1.1
283			the_exit_down->slaying = add_string(RP->final_map);
284			strcpy(new_map->path,RP->final_map);
285
286	root	1.2	for (tmp=GET_MAP_OB(new_map, MAP_ENTER_X(new_map), MAP_ENTER_Y(new_map)); tmp; tmp=tmp->above)
287			/* Remove exit back to previous random map. There should only be one
288			* which is why we break out. To try to process more than one
289			* would require keeping a 'next' pointer, ad free_object kills tmp, which
290			* breaks the for loop.
291			*/
292			if (tmp->type == EXIT && EXIT_PATH(tmp) && !strncmp(EXIT_PATH(tmp),"/random/", 8)) {
293			remove_ob(tmp);
294			free_object(tmp);
295			break;
296			}
297	elmex	1.1
298	root	1.2	if (final_map_exit == 1)
299			{
300	elmex	1.1	/* setup the exit back */
301			the_exit_back->slaying = add_string(map->path);
302			the_exit_back->stats.hp = the_exit_down->x;
303			the_exit_back->stats.sp = the_exit_down->y;
304			the_exit_back->x = MAP_ENTER_X(new_map);
305			the_exit_back->y = MAP_ENTER_Y(new_map);
306
307			insert_ob_in_map(the_exit_back,new_map,NULL,0);
308	root	1.2	}
309
310			set_map_timeout(new_map); /* So it gets swapped out */
311	elmex	1.1	}
312			else
313			the_exit_down->slaying = add_string("/!");
314			/* Block the exit so things don't get dumped on top of it. */
315			the_exit_down->move_block = MOVE_ALL;
316			insert_ob_in_map(the_exit_down,map,NULL,0);
317			maze[the_exit_down->x][the_exit_down->y]='>';
318			}
319			}
320
321			}
322
323
324
325			/* this function unblocks the exits. We blocked them to
326			keep things from being dumped on them during the other
327			phases of random map generation. */
328			void unblock_exits(mapstruct map, char maze, RMParms RP) {
329			int i=0,j=0;
330			object *walk;
331
332			for(i=0;i<RP->Xsize;i++)
333			for(j=0;j<RP->Ysize;j++)
334			if(maze[i][j]=='>' \|\| maze[i][j]=='<') {
335			for(walk=get_map_ob(map,i,j);walk!=NULL;walk=walk->above) {
336			if(walk->move_block == MOVE_ALL && walk->type != LOCKED_DOOR) {
337	root	1.2	walk->move_block = MOVE_BLOCK_DEFAULT;
338	elmex	1.1	update_object(walk,UP_OBJ_CHANGE);
339			}
340			}
341			}
342			}