X-Git-Url: https://plomlompom.com/repos/?a=blobdiff_plain;f=src%2Fserver%2Fmap_object_actions.c;h=174ec647b603fcfd19d6885539dbe0628bab392d;hb=e03020342a74aef143b1ec38c18966dac64181b5;hp=37e113c0f73617cc9f456de7d16b19f2b3477567;hpb=a8097b8fef09444ebac0f1e2d3ffc4e621557b28;p=plomrogue diff --git a/src/server/map_object_actions.c b/src/server/map_object_actions.c index 37e113c..174ec64 100644 --- a/src/server/map_object_actions.c +++ b/src/server/map_object_actions.c @@ -1,14 +1,18 @@ /* src/server/map_object_actions.c */ #include "map_object_actions.h" -#include /* uint8_t, uint16_t */ -#include /* sprintf() */ +#include /* NULL */ +#include /* uint8_t, uint16_t, UINT8_MAx */ +#include /* sprintf(), ungetc() */ #include /* free(), atoi() */ -#include /* strlen(), strcmp(), memcpy(), strtok(), strncmp() */ +#include /* strlen(), strcmp(), memcpy(), strncmp() */ +#include "../common/err_try_fgets.h" /* err_try_fgets(), err_line(), + * reset_err_try_fgets_counter() + */ #include "../common/readwrite.h" /* textfile_sizes(), try_fopen(), try_fclose(), - * try_fgets() + * try_fgetc() */ -#include "../common/rexit.h" /* exit_err() */ +#include "../common/rexit.h" /* exit_err(), exit_trouble() */ #include "../common/try_malloc.h" /* try_malloc() */ #include "../common/yx_uint16.h" /* yx_uint16 struct */ #include "cleanup.h" /* set_cleanup_flag() */ @@ -36,8 +40,10 @@ static void actor_hits_actor(struct MapObj * hitter, struct MapObj * hitted); /* Bonus stuff to actor_*() to happen if actor==player. Mostly writing of log * messages; _pick and _drop also decrement world.inventory_sel by 1 if >0. + * (match_dir() is just a little helper to playerbonus_move().) */ static void playerbonus_wait(); +static uint8_t match_dir(char d, char ** dsc_d, char match, char * dsc_match); static void playerbonus_move(char d, uint8_t passable); static void playerbonus_drop(uint8_t owns_none); static void playerbonus_pick(uint8_t picked); @@ -147,21 +153,28 @@ static void playerbonus_wait() -static void playerbonus_move(char d, uint8_t passable) +static uint8_t match_dir(char d, char ** dsc_d, char match, char * dsc_match) { - char * dsc_dir = "north"; - if ('E' == d) + if (d == match) { - dsc_dir = "east" ; - } - else if ('S' == d) - { - dsc_dir = "south"; - } - else if ('W' == d) - { - dsc_dir = "west" ; + * dsc_d = dsc_match; + return 1; } + return 0; +} + + + +static void playerbonus_move(char d, uint8_t passable) +{ + char * dsc_dir = "north"; + if ( match_dir(d, &dsc_dir, '6', "east") + || match_dir(d, &dsc_dir, '2', "south") + || match_dir(d, &dsc_dir, '4', "west") + || match_dir(d, &dsc_dir, '7', "north-west") + || match_dir(d, &dsc_dir, '9', "north-east") + || match_dir(d, &dsc_dir, '1', "south-west") + || match_dir(d, &dsc_dir, '3', "south-east")); char * dsc_move = "You move "; if (0 == passable) { @@ -215,27 +228,42 @@ static void playerbonus_use(uint8_t no_object, uint8_t wrong_object) -extern void init_map_object_actions(char * path) +extern void init_map_object_actions() { char * f_name = "init_map_object_actions()"; - FILE * file = try_fopen(path, "r", f_name); + FILE * file = try_fopen(world.path_map_obj_acts, "r", f_name); uint16_t linemax = textfile_sizes(file, NULL); char line[linemax + 1]; struct MapObjAct ** moa_ptr_ptr = &world.map_obj_acts; - char * delim = " "; - while (try_fgets(line, linemax + 1, file, f_name)) + char * context = "Failed reading map object actions config file. "; + char * err_toolarge = "Value is too large."; + char * err_uniq = "Declaration of ID already used."; + reset_err_try_fgets_counter(); + while (1) { - if ('\n' == line[0] || 0 == line[0]) + int test_for_end = try_fgetc(file, f_name); + if (EOF == test_for_end || '\n' == test_for_end) { break; } + exit_trouble(EOF == ungetc(test_for_end, file), f_name, "ungetc()"); struct MapObjAct * moa = try_malloc(sizeof(struct MapObjAct), f_name); - moa->id = atoi(strtok(line, delim)); - moa->effort = atoi(strtok(NULL, delim)); - char * funcname = strtok(NULL, "\n"); - uint8_t len_name = strlen(funcname) + 1; + err_try_fgets(line, linemax, file, context, "nfi"); + err_line(atoi(line) > UINT8_MAX, line, context, err_toolarge); + moa->id = atoi(line); + struct MapObjAct * moa_test = world.map_obj_acts; + for (; NULL != moa_test; moa_test = moa_test->next) + { + err_line(moa->id == moa_test->id, line, context, err_uniq); + } + err_try_fgets(line, linemax, file, context, "0nfi"); + err_line(atoi(line) > UINT8_MAX, line, context, err_toolarge); + moa->effort = atoi(line); + err_try_fgets(line, linemax, file, context, "0nf"); + line[strlen(line) - 1] = '\0'; + uint8_t len_name = strlen(line) + 1; moa->name = try_malloc(len_name, f_name); - memcpy(moa->name, funcname, len_name); + memcpy(moa->name, line, len_name); if (!( try_func_name(moa, "move", actor_move) || try_func_name(moa, "pick_up", actor_pick) || try_func_name(moa, "drop", actor_drop) @@ -246,6 +274,7 @@ extern void init_map_object_actions(char * path) moa->next = NULL; * moa_ptr_ptr = moa; moa_ptr_ptr = &moa->next; + err_try_fgets(line, linemax, file, context, "d"); } try_fclose(file, f_name); set_cleanup_flag(CLEANUP_MAP_OBJECT_ACTS); @@ -344,12 +373,13 @@ extern void actor_drop(struct MapObj * mo) extern void actor_pick(struct MapObj * mo) { - struct MapObj * picked; - for (picked = world.map_objs; NULL != picked; picked = picked->next) + struct MapObj * picked = NULL; + struct MapObj * mo_i; + for (mo_i = world.map_objs; NULL != mo_i; mo_i = mo_i->next) { - if (picked != mo && yx_uint16_cmp(&picked->pos, &mo->pos)) + if (mo_i != mo && yx_uint16_cmp(&mo_i->pos, &mo->pos)) { - break; + picked = mo_i; } } if (NULL != picked)