| version 1.118 | | version 1.119 |
|---|
| | |
| /* | | /* |
| * static char *rcsid_apply_c = | | * static char *rcsid_apply_c = |
| * "$Id: apply.c,v 1.118 2005/03/06 20:38:53 akirschbaum Exp $"; | | * "$Id: apply.c,v 1.119 2005/04/15 20:56:38 ryo_saeba Exp $"; |
| */ | | */ |
| /* | | /* |
| CrossFire, A Multiplayer game for X-windows | | CrossFire, A Multiplayer game for X-windows |
| | |
| apply_positioning_system( op, tmp ); | | apply_positioning_system( op, tmp ); |
| return 1; | | return 1; |
| | | |
| | | case ITEM_TRANSFORMER: |
| | | apply_item_transformer( op, tmp ); |
| | | return 1; |
| default: | | default: |
| return 0; | | return 0; |
| } | | } |
| | |
| /* Display location */ | | /* Display location */ |
| new_draw_info_format( NDI_UNIQUE, 0, pl, "You are at %d:%d.", x, y ); | | new_draw_info_format( NDI_UNIQUE, 0, pl, "You are at %d:%d.", x, y ); |
| } | | } |
| | | |
| | | /** |
| | | * This handles items of type 'transformer'. |
| | | * Basically those items, used with a marked item, transform both items into something |
| | | * else. |
| | | * "Transformer" item is removed too, unless the level is zero. |
| | | * Change information is contained in the 'slaying' field of the marked item. |
| | | * The format is as follow: transformer:[number ]yield[;transformer:...]. |
| | | * This way an item can be transformed in many things, and/or many objects. |
| | | * The 'slaying' field for transformer is used as verb for the action. |
| | | * Created item is in the 'other_arch' field. |
| | | */ |
| | | void apply_item_transformer( object* pl, object* transformer ) |
| | | { |
| | | object* marked; |
| | | object* new_item; |
| | | char* find; |
| | | char* separator; |
| | | int yield; |
| | | char got[ MAX_BUF ]; |
| | | |
| | | if ( !pl || !transformer ) |
| | | return; |
| | | marked = find_marked_object( pl ); |
| | | if ( !marked ) |
| | | { |
| | | new_draw_info_format( NDI_UNIQUE, 0, pl, "Use the %s with what item?", query_name( transformer ) ); |
| | | return; |
| | | } |
| | | if ( !marked->slaying ) |
| | | { |
| | | new_draw_info_format( NDI_UNIQUE, 0, pl, "You can't use the %s with your %s!", query_name( transformer ), query_name( marked ) ); |
| | | return; |
| | | } |
| | | /* check whether they are compatible or not */ |
| | | find = strstr( marked->slaying, transformer->arch->name ); |
| | | if ( !find || ( *( find + strlen( transformer->arch->name ) ) != ':' ) ) |
| | | { |
| | | new_draw_info_format( NDI_UNIQUE, 0, pl, "You can't use the %s with your %s!", query_name( transformer ), query_name( marked ) ); |
| | | return; |
| | | } |
| | | memset( got, 0, MAX_BUF ); |
| | | find += strlen( transformer->arch->name ) + 1; |
| | | /* Item can be used, now find how many and what it yields */ |
| | | if ( isdigit( *( find ) ) ) |
| | | { |
| | | yield = atoi( find ); |
| | | if ( yield < 1 ) |
| | | { |
| | | LOG( llevDebug, "apply_item_transformer: item %s has slaying-yield %d.", query_base_name( marked, 0 ), yield ); |
| | | yield = 1; |
| | | } |
| | | } |
| | | else |
| | | yield = 1; |
| | | |
| | | while ( isdigit( *find ) ) |
| | | find++; |
| | | while ( *find == ' ' ) |
| | | find++; |
| | | if ( separator = strchr( find, ';' ) ) |
| | | { |
| | | strncpy( got, find, MIN( separator - find, MAX_BUF ) ); |
| | | } |
| | | else |
| | | { |
| | | strncpy( got, find, MAX_BUF ); |
| | | } |
| | | |
| | | /* Now create new item, remove used ones when required. */ |
| | | new_item = get_archetype( got ); |
| | | if ( !new_item ) |
| | | { |
| | | new_draw_info_format( NDI_UNIQUE, 0, pl, "This %s is strange, better to not use it.", query_base_name( marked, 0 ) ); |
| | | return; |
| | | } |
| | | new_item->nrof = yield; |
| | | new_draw_info_format( NDI_UNIQUE, 0, pl, "You %s the %s.", transformer->slaying, query_base_name( marked, 0 ) ); |
| | | insert_ob_in_ob( new_item, pl ); |
| | | esrv_send_inventory( pl, pl ); |
| | | /* Eat up one item */ |
| | | decrease_ob_nr( marked, 1 ); |
| | | /* Eat one transformer if needed */ |
| | | if ( transformer->level ) |
| | | decrease_ob_nr( transformer, 1 ); |
| | | } |