diff options
Diffstat (limited to 'src/map/npc.c')
-rw-r--r-- | src/map/npc.c | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/src/map/npc.c b/src/map/npc.c new file mode 100644 index 0000000..054505d --- /dev/null +++ b/src/map/npc.c @@ -0,0 +1,47 @@ +// Copyright (c) Copyright (c) Hercules Dev Team, licensed under GNU GPL. +// Copyright (c) 2014 Evol developers + +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +#include "../../../common/HPMi.h" +#include "../../../common/malloc.h" +#include "../../../common/mmo.h" +#include "../../../common/socket.h" +#include "../../../common/strlib.h" +#include "../../../map/npc.h" +#include "../../../map/pc.h" + +#include "map/npc.h" + +struct npc_data* enpc_checknear(struct map_session_data* sd, struct block_list* bl) +{ + struct npc_data *nd; + + hookStop(); + + if (!sd) + return NULL; + + if (bl == NULL) + return NULL; + if (bl->type != BL_NPC) + return NULL; + nd = (TBL_NPC*)bl; + + if (sd->npc_id == bl->id) + return nd; + + if (nd->class_ < 0) //Class-less npc, enable click from anywhere. + return nd; + + if (bl->m != sd->bl.m || + bl->x < sd->bl.x - AREA_SIZE - 1 || bl->x > sd->bl.x + AREA_SIZE + 1 || + bl->y < sd->bl.y - AREA_SIZE - 1 || bl->y > sd->bl.y + AREA_SIZE + 1) + { + return NULL; + } + + return nd; +} |