X-Git-Url: https://plomlompom.com/repos/?a=blobdiff_plain;f=src%2Fmap_objects.c;h=1fb4e68104f3f4bfd06511cee9975186aa562be7;hb=89c4ab4e0d6d7bb9d51d6714afae52603b465fc0;hp=1a598cba7e8ba302c7cbb4b2ae0e0f53a40d2564;hpb=470540c932775c26a65513935bbc1c17dc19468d;p=plomrogue diff --git a/src/map_objects.c b/src/map_objects.c index 1a598cb..1fb4e68 100644 --- a/src/map_objects.c +++ b/src/map_objects.c @@ -2,15 +2,15 @@ #include "map_objects.h" #include /* for free(), atoi() */ -#include /* for uint8_t */ +#include /* for uint8_t, uint16_t */ #include /* for FILE typedef */ -#include /* for strchr(), strlen(), memcpy(), strtok() */ -#include "readwrite.h" /* for get_linemax(), try_fopen(), try_fclose() - * [read/write]_uint[8/16/23][_bigendian]() +#include /* for strlen(), memcpy(), strtok() */ +#include "readwrite.h" /* for textfile_sizes(), try_fopen(), try_fclose(), + * try_fgets() */ #include "misc.h" /* for try_malloc(), find_passable_pos() */ #include "main.h" /* for world global */ -#include "rexit.h" /* for err_exit() */ +#include "rexit.h" /* for exit_err() */ #include "yx_uint16.h" /* for yx_uint16 struct, yx_uint16_cmp() */ @@ -72,14 +72,13 @@ extern void init_map_object_defs(char * filename) { char * f_name = "init_map_object_defs()"; FILE * file = try_fopen(filename, "r", f_name); - uint16_t linemax = get_linemax(file, f_name); + uint16_t linemax = textfile_sizes(file, NULL); struct MapObjDef ** last_mod_ptr_ptr = &world.map_obj_defs; char * delim = " "; char line[linemax + 1]; while (try_fgets(line, linemax + 1, file, f_name)) { - struct MapObjDef * mod; - mod = try_malloc(sizeof(struct MapObjDef), f_name); + struct MapObjDef * mod = try_malloc(sizeof(struct MapObjDef), f_name); mod->next = NULL; mod->id = atoi(strtok(line, delim)); mod->corpse_id = atoi(strtok(NULL, delim)); @@ -126,12 +125,11 @@ extern void read_map_objects(FILE * file, char * line, int linemax) char * f_name = "read_map_objects()"; struct MapObj ** mo_ptr_ptr = &world.map_objs; char * delim = " "; - struct MapObj * mo; fpos_t pos; exit_err(-1 == fgetpos(file, &pos), f_name); while (try_fgets(line, linemax + 1, file, f_name)) { - mo = try_malloc(sizeof(struct MapObj), f_name); + struct MapObj * mo = try_malloc(sizeof(struct MapObj), f_name); mo->next = NULL; mo->id = atoi(strtok(line, delim)); mo->type = atoi(strtok(NULL, delim)); @@ -142,10 +140,6 @@ extern void read_map_objects(FILE * file, char * line, int linemax) mo->arg = atoi(strtok(NULL, delim));; mo->progress = atoi(strtok(NULL, delim));; mo->owns = NULL; - if (mo->id > world.map_obj_count) - { - world.map_obj_count = mo->id; - } * mo_ptr_ptr = mo; mo_ptr_ptr = &mo->next; } @@ -154,20 +148,16 @@ extern void read_map_objects(FILE * file, char * line, int linemax) { uint8_t id = atoi(strtok(line, delim)); uint8_t i; - for (i = 0; i < 7; i++) - { - strtok(NULL, delim); - } + for (i = 0; i < 7; i++, strtok(NULL, delim)); char * owned = strtok(NULL, "\n"); if (NULL != owned) { - mo = get_map_object(world.map_objs, id); + struct MapObj * mo = get_map_object(world.map_objs, id); char * owned_id = ""; owned_id = strtok(owned, delim); while (NULL != owned_id) { - own_map_object(&mo->owns, &world.map_objs, - (uint8_t) atoi(owned_id)); + own_map_object(&mo->owns, &world.map_objs, atoi(owned_id)); owned_id = strtok(NULL, delim); } } @@ -180,10 +170,9 @@ extern void add_map_object(uint8_t type) { char * f_name = "add_map_object()"; struct MapObjDef * mod = get_map_object_def(type); - struct MapObj * mo = try_malloc(sizeof(struct MapObj), f_name); - mo->id = world.map_obj_count; - world.map_obj_count++; - mo->type = mod->id; + struct MapObj * mo = try_malloc(sizeof(struct MapObj), f_name); + mo->id = world.map_obj_count++; + mo->type = mod->id; mo->lifepoints = mod->lifepoints; while (1) { @@ -205,18 +194,13 @@ extern void add_map_object(uint8_t type) } } mo->progress = 0; - mo->command = 0; - mo->arg = 0; - mo->owns = NULL; - mo->next = NULL; - struct MapObj ** last_ptr_ptr = &world.map_objs; - struct MapObj * mo_ptr; - while (NULL != * last_ptr_ptr) - { - mo_ptr = * last_ptr_ptr; - last_ptr_ptr = & mo_ptr->next; - } - * last_ptr_ptr = mo; + mo->command = 0; + mo->arg = 0; + mo->owns = NULL; + mo->next = NULL; + struct MapObj ** mo_ptr_ptr = &world.map_objs; + for (; NULL != * mo_ptr_ptr; mo_ptr_ptr = &(*mo_ptr_ptr)->next); + * mo_ptr_ptr = mo; } @@ -268,14 +252,9 @@ extern void own_map_object(struct MapObj ** target, struct MapObj ** source, mo = penult->next; penult->next = mo->next; } - struct MapObj ** last_ptr_ptr = target; - struct MapObj * mo_ptr; - while (NULL != * last_ptr_ptr) - { - mo_ptr = * last_ptr_ptr; - last_ptr_ptr = & mo_ptr->next; - } - * last_ptr_ptr = mo; + struct MapObj ** mo_ptr_ptr = target; + for (; NULL != * mo_ptr_ptr; mo_ptr_ptr = &(*mo_ptr_ptr)->next); + * mo_ptr_ptr = mo; mo->next = NULL; } @@ -291,10 +270,7 @@ extern struct MapObj * get_player() extern struct MapObjDef * get_map_object_def(uint8_t id) { struct MapObjDef * mod = world.map_obj_defs; - while (id != mod->id) - { - mod = mod->next; - } + for (; id != mod->id; mod = mod->next); return mod; } @@ -304,8 +280,5 @@ extern void set_object_position(struct MapObj * mo, struct yx_uint16 pos) { mo->pos = pos; struct MapObj * owned = mo->owns; - for (; owned != NULL; owned = owned->next) - { - set_object_position(owned, pos); - } + for (; owned != NULL; set_object_position(owned, pos), owned = owned->next); }