| version 1.50 | | version 1.51 |
|---|
| | |
| /* | | /* |
| * static char *rcsid_c_object_c = | | * static char *rcsid_c_object_c = |
| * "$Id: c_object.c,v 1.50 2003/08/02 16:02:50 tchize Exp $"; | | * "$Id: c_object.c,v 1.51 2003/09/03 13:42:19 tchize Exp $"; |
| */ | | */ |
| /* | | /* |
| CrossFire, A Multiplayer game for X-windows | | CrossFire, A Multiplayer game for X-windows |
| | |
| | | |
| new_draw_info(NDI_UNIQUE, 0,op,buf); | | new_draw_info(NDI_UNIQUE, 0,op,buf); |
| buf[0]='\0'; | | buf[0]='\0'; |
| | | |
| | | if(tmp->custom_name) { |
| | | strcpy(buf,"You name it "); |
| | | strncat(buf, tmp->custom_name, VERY_BIG_BUF-strlen(buf)-1); |
| | | buf[VERY_BIG_BUF-1]=0; |
| | | new_draw_info(NDI_UNIQUE, 0,op,buf); |
| | | buf[0]='\0'; |
| | | } |
| | | |
| switch(tmp->type) { | | switch(tmp->type) { |
| case SPELLBOOK: | | case SPELLBOOK: |
| if(QUERY_FLAG(tmp, FLAG_IDENTIFIED) && tmp->stats.sp >= 0 && tmp->stats.sp <= NROFREALSPELLS ) { | | if(QUERY_FLAG(tmp, FLAG_IDENTIFIED) && tmp->stats.sp >= 0 && tmp->stats.sp <= NROFREALSPELLS ) { |
| | |
| return 1; | | return 1; |
| } | | } |
| | | |
| | | /* |
| | | * Changing the custom name of an item |
| | | * |
| | | * Syntax is: rename <what object> to <new name> |
| | | * if '<what object>' is omitted, marked object is used |
| | | * if 'to <new name>' is omitted, custom name is cleared |
| | | * |
| | | * Names are considered for all purpose having a length <=127 (max length sent to client |
| | | * by server) */ |
| | | |
| | | int command_rename_item(object *op, char *params) |
| | | { |
| | | char buf[VERY_BIG_BUF]; |
| | | |
| | | object *item=NULL; |
| | | char *closebrace; |
| | | int counter; |
| | | |
| | | if (params) { |
| | | /* Let's skip white spaces */ |
| | | while(' '==*params) params++; |
| | | |
| | | /* Checking the first part */ |
| | | if ('<'==*params) { |
| | | /* Got old name, let's get it & find appropriate matching item */ |
| | | closebrace=strchr(params,'>'); |
| | | if(!closebrace) { |
| | | new_draw_info(NDI_UNIQUE,0,op,"Syntax error!"); |
| | | return 1; |
| | | } |
| | | /* Sanity check for buffer overruns */ |
| | | if((closebrace-params)>127) { |
| | | new_draw_info(NDI_UNIQUE,0,op,"Old name too long (up to 127 characters allowed)!"); |
| | | return 1; |
| | | } |
| | | /* Copy the old name */ |
| | | strncpy(buf,params+1,closebrace-params-1); |
| | | buf[closebrace-params-1]='\0'; |
| | | |
| | | /* Find best matching item */ |
| | | item=find_best_object_match(op,buf); |
| | | if(!item) { |
| | | new_draw_info(NDI_UNIQUE,0,op,"Could not find a matching item to rename."); |
| | | return 1; |
| | | } |
| | | |
| | | /* Now need to move pointer to just after > */ |
| | | params=closebrace+1; |
| | | while(' '==*params) params++; |
| | | |
| | | } else { |
| | | /* Use marked item */ |
| | | item=find_marked_object(op); |
| | | if(!item) { |
| | | new_draw_info(NDI_UNIQUE,0,op,"No marked item to rename."); |
| | | return 1; |
| | | } |
| | | } |
| | | |
| | | /* Now let's find the new name */ |
| | | if(!strncmp(params,"to ",3)) { |
| | | params+=3; |
| | | while(' '==params) params++; |
| | | if('<'!=*params) { |
| | | new_draw_info(NDI_UNIQUE,0,op,"Syntax error, expecting < at start of new name!"); |
| | | return 1; |
| | | } |
| | | closebrace=strchr(params+1,'>'); |
| | | if(!closebrace) { |
| | | new_draw_info(NDI_UNIQUE,0,op,"Syntax error, expecting > at end of new name!"); |
| | | return 1; |
| | | } |
| | | |
| | | /* Sanity check for buffer overruns */ |
| | | if((closebrace-params)>127) { |
| | | new_draw_info(NDI_UNIQUE,0,op,"New name too long (up to 127 characters allowed)!"); |
| | | return 1; |
| | | } |
| | | |
| | | /* Copy the new name */ |
| | | strncpy(buf,params+1,closebrace-params-1); |
| | | buf[closebrace-params-1]='\0'; |
| | | |
| | | /* Let's check it for weird characters */ |
| | | for(counter=0;counter<strlen(buf);counter++) { |
| | | if(isalnum(buf[counter])) continue; |
| | | if(' '==buf[counter]) continue; |
| | | if('\''==buf[counter]) continue; |
| | | if('+'==buf[counter]) continue; |
| | | if('_'==buf[counter]) continue; |
| | | if('-'==buf[counter]) continue; |
| | | |
| | | /* If we come here, then the name contains an invalid character... |
| | | tell the player & exit */ |
| | | new_draw_info(NDI_UNIQUE,0,op,"Invalid new name!"); |
| | | return 1; |
| | | } |
| | | |
| | | } else { |
| | | /* If param contains something, then syntax error... */ |
| | | if(strlen(params)) { |
| | | new_draw_info(NDI_UNIQUE,0,op,"Syntax error, expected 'to <' after old name!"); |
| | | return 1; |
| | | } |
| | | /* New name is empty */ |
| | | buf[0]='\0'; |
| | | } |
| | | } else { |
| | | /* Last case: params==NULL */ |
| | | item=find_marked_object(op); |
| | | if(!item) { |
| | | new_draw_info(NDI_UNIQUE,0,op,"No marked item to rename."); |
| | | return 1; |
| | | } |
| | | buf[0]='\0'; |
| | | } |
| | | |
| | | /* Coming here, everything is fine... */ |
| | | if(!strlen(buf)) { |
| | | /* Clear custom name */ |
| | | if(item->custom_name) { |
| | | FREE_AND_CLEAR_STR(item->custom_name); |
| | | |
| | | new_draw_info_format(NDI_UNIQUE, 0, op,"You stop calling your %s with weird names.",query_base_name(item,item->nrof>1?1:0)); |
| | | esrv_update_item(UPD_NAME,op,item); |
| | | } else { |
| | | new_draw_info(NDI_UNIQUE,0,op,"This item has no custom name."); |
| | | } |
| | | } else { |
| | | /* Set custom name */ |
| | | FREE_AND_COPY(item->custom_name,buf); |
| | | |
| | | new_draw_info_format(NDI_UNIQUE, 0, op,"Your %s will now be called %s.",query_base_name(item,item->nrof>1?1:0),buf); |
| | | esrv_update_item(UPD_NAME,op,item); |
| | | } |
| | | |
| | | return 1; |
| | | } |