| DEPRECATED |
| SYNOPSIS |
| int transfer(object item, object dest) |
| |
| DESCRIPTION |
| This efun is for backward compatibility only. It is only |
| available in compat mode. |
| |
| Move the object "item" to the object "dest". All kinds of |
| tests are done, and a number is returned specifying the |
| result: |
| |
| 0: Success. |
| 1: To heavy for destination. |
| 2: Can't be dropped. |
| 3: Can't take it out of it's container. |
| 4: The object can't be inserted into bags etc. |
| 5: The destination doesn't allow insertions of objects. |
| 6: The object can't be picked up. |
| |
| If an object is transfered to a newly created object, make |
| sure that the new object first is transfered to it's |
| destination. |
| |
| The efun calls add_weight(), drop(), get(), prevent_insert(), |
| add_weight(), and can_put_and_get() where needed. |
| |
| REPLACEMENT |
| This efun can easily be replaced with a simul_efun: |
| |
| /*--------------------------------------------------------*/ |
| int transfer(object item, object dest) |
| { |
| int weight; |
| object from; |
| |
| efun::set_this_object(previous_object()); |
| |
| weight = item->query_weight(); |
| if (!item) |
| return 3; |
| |
| from = environment(item); |
| if (from) |
| { |
| /* |
| * If the original place of the object is a living object, |
| * then we must call drop() to check that the object can be |
| * dropped. |
| */ |
| if (living(from)) |
| { |
| if (item->drop() || !item) |
| return 2; |
| } |
| /* |
| * If 'from' is not a room and not a player, check that we may |
| * remove things out of it. |
| */ |
| else if (environment(from)) |
| { |
| if (!from->can_put_and_get() || !from) |
| return 3; |
| } |
| } |
| |
| /* |
| * If the destination is not a room, and not a player, |
| * Then we must test 'prevent_insert', and 'can_put_and_get'. |
| */ |
| if (environment(dest) && !living(dest)) |
| { |
| if (item->prevent_insert()) |
| return 4; |
| if (!dest->can_put_and_get() || !dest) |
| return 5; |
| } |
| |
| if (living(dest)) |
| { |
| if (!item->get() || !item) |
| return 6; |
| } |
| |
| /* |
| * If it is not a room, correct the total weight in the |
| * destination. |
| */ |
| if (environment(dest) && weight) |
| { |
| if (!dest->add_weight(weight) || !dest) |
| return 1; |
| } |
| |
| /* |
| * If it is not a room, correct the weight in the 'from' object. |
| */ |
| if (from && environment(from) && weight) |
| { |
| from->add_weight(-weight); |
| } |
| |
| move_object(item, dest); |
| |
| return 0; |
| } |
| /*--------------------------------------------------------*/ |
| |
| |
| HISTORY |
| Deprecated in LDMud 3.3; available only when compiled with |
| USE_DEPRECATED. |
| |
| SEE ALSO |
| move_object(E), drop(A), get(A), prevent_insert(A), |
| can_put_and_get(A), add_weight(A) |