| 1 |
/* |
| 2 |
* static char *rcsid_decor_ = |
| 3 |
* "$Id$"; |
| 4 |
*/ |
| 5 |
|
| 6 |
/* |
| 7 |
CrossFire, A Multiplayer game for X-windows |
| 8 |
|
| 9 |
Copyright (C) 2002 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 |
|
| 30 |
#include <global.h> |
| 31 |
#include <random_map.h> |
| 32 |
#include <rproto.h> |
| 33 |
|
| 34 |
#define NR_DECOR_OPTIONS 1 |
| 35 |
|
| 36 |
/* return a simple count of objects in the map at x,y. */ |
| 37 |
|
| 38 |
int obj_count_in_map(mapstruct *map,int x,int y) { |
| 39 |
int count=0; |
| 40 |
object *tmp; |
| 41 |
for(tmp=get_map_ob(map,x,y);tmp!=NULL;tmp=tmp->above) |
| 42 |
count++; |
| 43 |
return count; |
| 44 |
} |
| 45 |
/* put the decor into the map. Right now, it's very primitive. */ |
| 46 |
|
| 47 |
void put_decor(mapstruct *map,char **maze,char *decorstyle,int decor_option,RMParms *RP) { |
| 48 |
mapstruct *decor_map; |
| 49 |
char style_name[256]; |
| 50 |
|
| 51 |
sprintf(style_name,"/styles/decorstyles"); |
| 52 |
|
| 53 |
decor_map = find_style(style_name,decorstyle,-1); |
| 54 |
if(decor_map == NULL) return; |
| 55 |
/* pick a random option, only 1 option right now. */ |
| 56 |
if(decor_option==0) |
| 57 |
decor_option = RANDOM() % NR_DECOR_OPTIONS +1; |
| 58 |
switch(decor_option) { |
| 59 |
case 0: break; |
| 60 |
case 1: { /* random placement of decor objects. */ |
| 61 |
int number_to_place = RANDOM() % ( (RP->Xsize *RP->Ysize) / 5); |
| 62 |
int failures=0; |
| 63 |
object *new_decor_object; |
| 64 |
while(failures < 100 && number_to_place > 0) { |
| 65 |
int x,y; |
| 66 |
x = RANDOM() % (RP->Xsize-2) +1; |
| 67 |
y = RANDOM() % (RP->Ysize-2) +1; |
| 68 |
if(maze[x][y]==0 && obj_count_in_map(map,x,y)<2) { /* empty */ |
| 69 |
object *this_object; |
| 70 |
new_decor_object = pick_random_object(decor_map); |
| 71 |
this_object = arch_to_object(new_decor_object->arch); |
| 72 |
copy_object(new_decor_object,this_object); |
| 73 |
this_object->x = x; |
| 74 |
this_object->y = y; |
| 75 |
/* it screws things up if decor can stop people */ |
| 76 |
this_object->move_block = MOVE_BLOCK_DEFAULT; |
| 77 |
insert_ob_in_map(this_object,map,NULL,0); |
| 78 |
number_to_place--; |
| 79 |
} |
| 80 |
else |
| 81 |
failures++; |
| 82 |
} |
| 83 |
break; |
| 84 |
} |
| 85 |
default: { /* place decor objects everywhere: tile the map. */ |
| 86 |
int i,j; |
| 87 |
for(i=1;i<RP->Xsize-1;i++) for(j=1;j<RP->Ysize-1;j++) { |
| 88 |
if(maze[i][j]==0) { |
| 89 |
object *new_decor_object, *this_object; |
| 90 |
|
| 91 |
new_decor_object = pick_random_object(decor_map); |
| 92 |
this_object = arch_to_object(new_decor_object->arch); |
| 93 |
copy_object(new_decor_object,this_object); |
| 94 |
this_object->x = i; |
| 95 |
this_object->y = j; |
| 96 |
/* it screws things up if decor can stop people */ |
| 97 |
this_object->move_block = MOVE_BLOCK_DEFAULT; |
| 98 |
insert_ob_in_map(this_object,map,NULL,0); |
| 99 |
} |
| 100 |
} |
| 101 |
break; |
| 102 |
} |
| 103 |
} |
| 104 |
} |
