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Make use of functions for the tag lists iterations instead of bloated macros.

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This commit is contained in:
Nev3r 2020-04-14 20:59:04 +02:00
parent 8495b59890
commit 5df60f8e15
2 changed files with 66 additions and 11 deletions
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55
src/taglist.c
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@ -1,5 +1,6 @@
#include "taglist.h"
#include "z_zone.h"
#include "r_data.h"
void Tag_Add (taglist_t* list, const UINT16 tag)
{
@ -56,3 +57,57 @@ void Taglist_AddToMapthings (const size_t tag, const size_t itemid)
tagelems->elements = Z_Realloc(tagelems->elements, tagelems->count * sizeof(size_t), PU_LEVEL, NULL);
tagelems->elements[tagelems->count - 1] = itemid;
}
INT32 Tag_Iterate_Sectors (const INT16 tag, const size_t p)
{
if (tag == -1)
{
if (p < numsectors)
return p;
return -1;
}
if (tags_sectors[tag])
{
if (p < tags_sectors[tag]->count)
return tags_sectors[tag]->elements[p];
return -1;
}
return -1;
}
INT32 Tag_Iterate_Lines (const INT16 tag, const size_t p)
{
if (tag == -1)
{
if (p < numlines)
return p;
return -1;
}
if (tags_lines[tag])
{
if (p < tags_lines[tag]->count)
return tags_lines[tag]->elements[p];
return -1;
}
return -1;
}
INT32 Tag_Iterate_Things (const INT16 tag, const size_t p)
{
if (tag == -1)
{
if (p < nummapthings)
return p;
return -1;
}
if (tags_mapthings[tag])
{
if (p < tags_mapthings[tag]->count)
return tags_mapthings[tag]->elements[p];
return -1;
}
return -1;
}

22
src/taglist.h
View file

@ -1,8 +1,8 @@
#include "doomtype.h"
#ifndef __R_TAGLIST__
#define __R_TAGLIST__
#include "doomtype.h"
/// Multitag list.
typedef struct
{
@ -27,16 +27,16 @@ taggroup_t* tags_mapthings[MAXTAGS];
void Taglist_AddToSectors (const size_t tag, const size_t itemid);
void Taglist_AddToLines (const size_t tag, const size_t itemid);
void Taglist_AddToMapthings (const size_t tag, const size_t itemid);
#endif //__R_TAGLIST__
INT32 Tag_Iterate_Sectors (const INT16 tag, const size_t p);
INT32 Tag_Iterate_Lines (const INT16 tag, const size_t p);
INT32 Tag_Iterate_Things (const INT16 tag, const size_t p);
#define TAG_ITER_C size_t kkkk;
#define TAG_ITER(fn, tag, id) for(kkkk = 0; (id = fn(tag, kkkk)) >= 0; kkkk++)
#define TAG_ITER(group, grouptotal, tag, id)\
if (group[tag] || tag == -1) for(\
tag != -1 ? (id = group[tag]->elements[kkkk = 0]) : (id = 0);\
tag != -1 ? (kkkk < group[tag]->count) : (id < grouptotal);\
tag != -1 ? (id = group[tag]->elements[++kkkk]) : (id++))
#define TAG_ITER_SECTORS(tag, id) TAG_ITER(Tag_Iterate_Sectors, tag, id)
#define TAG_ITER_LINES(tag, id) TAG_ITER(Tag_Iterate_Lines, tag, id)
#define TAG_ITER_THINGS(tag, id) TAG_ITER(Tag_Iterate_Things, tag, id)
#define TAG_ITER_SECTORS(tag, id) TAG_ITER(tags_sectors, numsectors, tag, id)
#define TAG_ITER_LINES(tag, id) TAG_ITER(tags_lines, numlines, tag, id)
#define TAG_ITER_THINGS(tag, id) TAG_ITER(tags_mapthings, nummapthings, tag, id)
#endif //__R_TAGLIST__