source: abuse/tags/pd/abuse/inc/tiles.hpp @ 49

Last change on this file since 49 was 49, checked in by Sam Hocevar, 12 years ago
  • Imported original public domain release, for future reference.
File size: 1.2 KB
Line 
1class tile
2{
3  uchar *im_data;
4  uchar *run_data;
5  boundary *points;
6  ushort next;
7  public :
8  tile(bFILE *fp, int type);
9} ;
10
11
12tile::tile(bFILE *fp, int type, int w, int h)
13{
14  int cw=fp->read_short(),ch=fp->read_short();
15  if (cw!=w || ch!=h)
16  {
17    lbreak("load_tiles : expecting tile size to be %dx%d, got %dx%d\n",w,h,cw,ch);
18    exit(0);
19  }
20
21  im_data=(uchar *)jmalloc(w*h,"tile image");
22  fp->read(im_data,w*h);
23 
24  if (type==SPEC_FORETILE)
25  {
26    next=fp->read_short();  // next
27    fp->read_byte();        // skip damage, not implemented
28    points=new boundary(fp,"tile boundary");
29    uchar *c=im_data;
30    int need_runs=0;
31
32    if (need_runs)
33      run_data=make_runs(im_data,w,h);
34    } else run_data=NULL;
35  } else { points=NULL; run_data=NULL; }   
36}
37
38class tile_set
39{
40  public :
41  int w,h,t;
42  int *id;
43  tile_set *next;
44  tile_set(int width, int height); 
45  void add(int tile_id, int tile_number);
46} ;
47
48
49tile_set::tile_set(int width, int height, tile_set *Next)
50{
51  w=width;
52  h=height;
53  t=0;
54  next=Next;
55  id=NULL;
56}
57
58
59void tile_set::add(int tile_id, int tile_number)
60{
61  if (tile_number>=t)
62  {
63    id=(int *)jrealloc(id,sizeof(int)*tile_number,"tile set list");
64    t=tile_number;
65  }
66  id[tile_number]=tile_id;   
67}
68
69
70
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