code/__DEFINES/dcs/dcs_flags.dm 
| COMPONENT_INCOMPATIBLE | Return this from /datum/component/Initialize or datum/component/OnTransfer to have the component be deleted if it's applied to an incorrect type.
parent must not be modified if this is to be returned.
This will be noted in the runtime logs |
|---|---|
| COMPONENT_NOTRANSFER | Returned in PostTransfer to prevent transfer, similar to COMPONENT_INCOMPATIBLE |
| ELEMENT_INCOMPATIBLE | Return value to cancel attaching |
| ELEMENT_DETACH_ON_HOST_DESTROY | Causes the detach proc to be called when the host object is being deleted |
| ELEMENT_BESPOKE | Only elements created with the same arguments given after argument_hash_start_idx share an element instance
The arguments are the same when the text and number values are the same and all other values have the same ref |
| COMPONENT_DUPE_HIGHLANDER | old component is deleted (default) |
| COMPONENT_DUPE_ALLOWED | duplicates allowed |
| COMPONENT_DUPE_UNIQUE | new component is deleted |
| COMPONENT_DUPE_UNIQUE_PASSARGS | old component is given the initialization args of the new |
| COMPONENT_DUPE_SELECTIVE | each component of the same type is consulted as to whether the duplicate should be allowed |
Define Details
COMPONENT_DUPE_ALLOWED
duplicates allowed
COMPONENT_DUPE_HIGHLANDER
old component is deleted (default)
COMPONENT_DUPE_SELECTIVE
each component of the same type is consulted as to whether the duplicate should be allowed
COMPONENT_DUPE_UNIQUE
new component is deleted
COMPONENT_DUPE_UNIQUE_PASSARGS
old component is given the initialization args of the new
COMPONENT_INCOMPATIBLE
Return this from /datum/component/Initialize or datum/component/OnTransfer to have the component be deleted if it's applied to an incorrect type.
parent must not be modified if this is to be returned.
This will be noted in the runtime logs
COMPONENT_NOTRANSFER
Returned in PostTransfer to prevent transfer, similar to COMPONENT_INCOMPATIBLE
ELEMENT_BESPOKE
Only elements created with the same arguments given after argument_hash_start_idx share an element instance
The arguments are the same when the text and number values are the same and all other values have the same ref
ELEMENT_DETACH_ON_HOST_DESTROY
Causes the detach proc to be called when the host object is being deleted
ELEMENT_INCOMPATIBLE
Return value to cancel attaching