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-rw-r--r--src/map/map.c58
-rw-r--r--src/map/map.h5
2 files changed, 35 insertions, 28 deletions
diff --git a/src/map/map.c b/src/map/map.c
index a89478cb1..b254b6792 100644
--- a/src/map/map.c
+++ b/src/map/map.c
@@ -167,31 +167,32 @@ int map_freeblock_timer(int tid, int64 tick, int id, intptr_t data) {
return 0;
}
-/*==========================================
- * These pair of functions update the counter of how many objects
- * lie on a tile.
- *------------------------------------------*/
-void map_addblcell(struct block_list *bl) {
+/**
+ * Updates the counter (cell.cell_bl) of how many objects are on a tile.
+ * @param add Whether the counter should be increased or decreased
+ **/
+void map_update_cell_bl( struct block_list *bl, bool increase ) {
#ifdef CELL_NOSTACK
+ int pos;
+
if( bl->m < 0 || bl->x < 0 || bl->x >= map->list[bl->m].xs
|| bl->y < 0 || bl->y >= map->list[bl->m].ys
|| !(bl->type&BL_CHAR) )
return;
- map->list[bl->m].cell[bl->x+bl->y*map->list[bl->m].xs].cell_bl++;
-#else
- return;
-#endif
-}
-void map_delblcell(struct block_list *bl) {
-#ifdef CELL_NOSTACK
- if( bl->m < 0 || bl->x < 0 || bl->x >= map->list[bl->m].xs
- || bl->y < 0 || bl->y >= map->list[bl->m].ys
- || !(bl->type&BL_CHAR) )
- map->list[bl->m].cell[bl->x+bl->y*map->list[bl->m].xs].cell_bl--;
-#else
- return;
+ // When reading from mapcache the cell isn't initialized
+ // TODO: Maybe start initializing cells when they're loaded instead of
+ // having to get them here? [Panikon]
+ if( map->list[bl->m].cell == (struct mapcell *)0xdeadbeaf )
+ map->cellfromcache(&map->list[bl->m]);
+
+ pos = bl->x + bl->y*map->list[bl->m].xs;
+ if( increase )
+ map->list[bl->m].cell[pos].cell_bl++;
+ else
+ map->list[bl->m].cell[pos].cell_bl--;
#endif
+ return;
}
/*==========================================
@@ -237,7 +238,7 @@ int map_addblock(struct block_list* bl)
}
#ifdef CELL_NOSTACK
- map->addblcell(bl);
+ map->update_cell_bl(bl, true);
#endif
return 0;
@@ -261,7 +262,7 @@ int map_delblock(struct block_list* bl)
}
#ifdef CELL_NOSTACK
- map->delblcell(bl);
+ map->update_cell_bl(bl, false);
#endif
pos = bl->x/BLOCK_SIZE+(bl->y/BLOCK_SIZE)*map->list[bl->m].bxs;
@@ -319,13 +320,13 @@ int map_moveblock(struct block_list *bl, int x1, int y1, int64 tick) {
if (moveblock) map->delblock(bl);
#ifdef CELL_NOSTACK
- else map->delblcell(bl);
+ else map->update_cell_bl(bl, false);
#endif
bl->x = x1;
bl->y = y1;
if (moveblock) map->addblock(bl);
#ifdef CELL_NOSTACK
- else map->addblcell(bl);
+ else map->update_cell_bl(bl, true);
#endif
if (bl->type&BL_CHAR) {
@@ -2521,8 +2522,13 @@ void map_cellfromcache(struct map_data *m) {
decode_zip(decode_buffer, &size, m->cellPos+sizeof(struct map_cache_map_info), info->len);
CREATE(m->cell, struct mapcell, size);
- for( xy = 0; xy < size; ++xy )
+ // Set cell properties
+ for( xy = 0; xy < size; ++xy ) {
m->cell[xy] = map->gat2cell(decode_buffer[xy]);
+#ifdef CELL_NOSTACK
+ m->cell[xy].cell_bl = 0;
+#endif
+ }
m->getcellp = map->getcellp;
m->setcell = map->setcell;
@@ -3293,6 +3299,9 @@ int map_readgat (struct map_data* m)
type = 3; // Cell is 0 (walkable) but under water level, set to 3 (walkable water)
m->cell[xy] = map->gat2cell(type);
+#ifdef CELL_NOSTACK
+ m->cell[xy].cell_bl = 0;
+#endif
}
aFree(gat);
@@ -6126,8 +6135,7 @@ void map_defaults(void) {
map->versionscreen = map_versionscreen;
map->arg_next_value = map_arg_next_value;
- map->addblcell = map_addblcell;
- map->delblcell = map_delblcell;
+ map->update_cell_bl = map_update_cell_bl;
map->get_new_bonus_id = map_get_new_bonus_id;
diff --git a/src/map/map.h b/src/map/map.h
index 35fe0d7e1..4f7f09131 100644
--- a/src/map/map.h
+++ b/src/map/map.h
@@ -486,7 +486,7 @@ struct mapcell {
icewall : 1;
#ifdef CELL_NOSTACK
- unsigned char cell_bl; //Holds amount of bls in this cell.
+ int cell_bl; //Holds amount of bls in this cell.
#endif
};
@@ -1059,8 +1059,7 @@ struct map_interface {
void (*helpscreen) (bool do_exit);
void (*versionscreen) (bool do_exit);
bool (*arg_next_value) (const char *option, int i, int argc, bool must);
- void (*addblcell) (struct block_list *bl);
- void (*delblcell) (struct block_list *bl);
+ void (*update_cell_bl) (struct block_list *bl, bool increase);
int (*get_new_bonus_id) (void);
void (*add_questinfo) (int m, struct questinfo *qi);
bool (*remove_questinfo) (int m, struct npc_data *nd);