| version 1.80 | | version 1.81 |
|---|
| | |
| /* | | /* |
| * static char *rcsid_object_c = | | * static char *rcsid_object_c = |
| * "$Id: object.c,v 1.80 2004/01/16 23:15:25 ryo_saeba Exp $"; | | * "$Id: object.c,v 1.81 2004/02/09 05:36:12 mwedel Exp $"; |
| */ | | */ |
| | | |
| /* | | /* |
| | |
| /* | | /* |
| * copy object first frees everything allocated by the second object, | | * copy object first frees everything allocated by the second object, |
| * and then copies the contends of the first object into the second | | * and then copies the contends of the first object into the second |
| * object, allocating what needs to be allocated. | | * object, allocating what needs to be allocated. Basically, any |
| | | * data that is malloc'd needs to be re-malloc/copied. Otherwise, |
| | | * if the first object is freed, the pointers in the new object |
| | | * will point at garbage. |
| */ | | */ |
| | | |
| void copy_object(object *op2, object *op) { | | void copy_object(object *op2, object *op) { |
| int is_freed=QUERY_FLAG(op,FLAG_FREED),is_removed=QUERY_FLAG(op,FLAG_REMOVED); | | int is_freed=QUERY_FLAG(op,FLAG_FREED),is_removed=QUERY_FLAG(op,FLAG_REMOVED); |
| | | event *evt, *evt2, *evt_new; |
| | | |
| | | if(op->name!=NULL) free_string(op->name); |
| | | if(op->name_pl!=NULL) free_string(op->name_pl); |
| | | if(op->title!=NULL) free_string(op->title); |
| | | if(op->race!=NULL) free_string(op->race); |
| | | if(op->slaying!=NULL) free_string(op->slaying); |
| | | if(op->skill!=NULL) free_string(op->skill); |
| | | if(op->msg!=NULL) free_string(op->msg); |
| | | if(op->lore!=NULL) free_string(op->lore); |
| | | if(op->materialname != NULL) free_string(op->materialname); |
| | | if(op->custom_name != NULL) free_string(op->custom_name); |
| | | |
| | | /* Basically, same code as from clear_object() */ |
| | | for (evt = op->events; evt; evt=evt2) { |
| | | evt2 = evt->next; |
| | | |
| | | if (evt->hook != NULL) FREE_AND_CLEAR_STR(evt->hook); |
| | | if (evt->plugin != NULL) FREE_AND_CLEAR_STR(evt->plugin); |
| | | if (evt->options != NULL) FREE_AND_CLEAR_STR(evt->options); |
| | | |
| | | free(evt); |
| | | } |
| | | op->events = NULL; |
| | | |
| if(op->name!=NULL) | | |
| free_string(op->name); | | |
| if(op->name_pl!=NULL) | | |
| free_string(op->name_pl); | | |
| if(op->title!=NULL) | | |
| free_string(op->title); | | |
| if(op->race!=NULL) | | |
| free_string(op->race); | | |
| if(op->slaying!=NULL) | | |
| free_string(op->slaying); | | |
| if(op->skill!=NULL) | | |
| free_string(op->skill); | | |
| if(op->lore!=NULL) | | |
| free_string(op->lore); | | |
| if(op->msg!=NULL) | | |
| free_string(op->msg); | | |
| if (op->materialname != NULL) | | |
| free_string(op->materialname); | | |
| (void) memcpy((void *)((char *) op +offsetof(object,name)), | | (void) memcpy((void *)((char *) op +offsetof(object,name)), |
| (void *)((char *) op2+offsetof(object,name)), | | (void *)((char *) op2+offsetof(object,name)), |
| sizeof(object)-offsetof(object, name)); | | sizeof(object)-offsetof(object, name)); |
| if(is_freed) | | |
| SET_FLAG(op,FLAG_FREED); | | if(is_freed) SET_FLAG(op,FLAG_FREED); |
| if(is_removed) | | if(is_removed) SET_FLAG(op,FLAG_REMOVED); |
| SET_FLAG(op,FLAG_REMOVED); | | if(op->name!=NULL) add_refcount(op->name); |
| if(op->name!=NULL) | | if(op->name_pl!=NULL) add_refcount(op->name_pl); |
| add_refcount(op->name); | | if(op->title!=NULL) add_refcount(op->title); |
| if(op->name_pl!=NULL) | | if(op->race!=NULL) add_refcount(op->race); |
| add_refcount(op->name_pl); | | if(op->slaying!=NULL) add_refcount(op->slaying); |
| if(op->title!=NULL) | | if(op->skill!=NULL) add_refcount(op->skill); |
| add_refcount(op->title); | | if(op->lore!=NULL) add_refcount(op->lore); |
| if(op->race!=NULL) | | if(op->msg!=NULL) add_refcount(op->msg); |
| add_refcount(op->race); | | if(op->custom_name!=NULL) add_refcount(op->custom_name); |
| if(op->slaying!=NULL) | | if (op->materialname != NULL) add_refcount(op->materialname); |
| add_refcount(op->slaying); | | |
| if(op->skill!=NULL) | | |
| add_refcount(op->skill); | | |
| if(op->lore!=NULL) | | |
| add_refcount(op->lore); | | |
| if(op->msg!=NULL) | | |
| add_refcount(op->msg); | | |
| if (op->materialname != NULL) | | |
| add_refcount(op->materialname); | | |
| if((op2->speed<0) && !editor) | | if((op2->speed<0) && !editor) |
| op->speed_left=op2->speed_left-RANDOM()%200/100.0; | | op->speed_left=op2->speed_left-RANDOM()%200/100.0; |
| | | |
| | | /* Copy over event information */ |
| | | evt2 = NULL; |
| | | for (evt = op2->events; evt; evt=evt->next) { |
| | | evt_new = malloc(sizeof(event)); |
| | | memcpy(evt_new, evt, sizeof(event)); |
| | | if (evt_new->hook) add_refcount(evt_new->hook); |
| | | if (evt_new->plugin) add_refcount(evt_new->plugin); |
| | | if (evt_new->options) add_refcount(evt_new->options); |
| | | |
| | | /* Try to be a little clever here, and store away the |
| | | * last event we copied, so that its simpler to update the |
| | | * pointer. |
| | | */ |
| | | if (evt2) |
| | | evt2->next = evt_new; |
| | | else |
| | | op->events = evt2; |
| | | |
| | | evt2 = evt_new; |
| | | } |
| | | |
| update_ob_speed(op); | | update_ob_speed(op); |
| } | | } |
| | | |