0x27 — character_detach_parent
Resolves a character and detaches parent links through either CCharacterManager::DetachParent or CBackGround::DetachParent.
proven— handler traced, and exercised by at least one shipped script.
At a glance
| Opcode | 0x27 (39) |
|---|---|
| Handler | CRadiScript::Command_27 |
| Signature | CRadiScript::Command_27(int,SCR_DATA*,unsigned int,unsigned int) |
| Translation unit | r_script_run2.cpp |
| Address | — debug build; click for all 3 |
| Handler size | 0x164 (356 bytes) |
| Engine name | character_detach_parent |
| Family | Characters |
| Command size | 4 + extra_words * 4 bytes |
Handler behaviour
Resolves a character and detaches parent links through either CCharacterManager::DetachParent or CBackGround::DetachParent.
Encoding
The command header is one 32-bit word, as described in §3 Instruction encoding:
31 24 23 16 15 8 7 0
+----------------+----------------+----------------+----------------+
| flags | argument byte | extra words | 0x27 |
+----------------+----------------+----------------+----------------+Bits 8–15 give the number of 32-bit operand words that follow. Bits 16–23 are handed to the handler as a bitfield; on character commands bit 0 normally says whether a character selector word is present. Bit 31 is the keep-going bit.
Operand fields
8 documented fields. input fields are read from the command's operand words; derived fields are computed from other fields rather than stored separately.
| Field | Role | Meaning |
|---|---|---|
character | input | The packed 32-bit character selector word. Its low half is the character id and byte 2 is a secondary class/variant input; see character_number and character_variant. |
character_parent_detach_flag_high | derived | Upper part of the matching packed value for character parent detach flag. |
detach_flag_low | derived | Lower part of the matching packed value for detach flag. |
flag4 | input | Boolean option 4 taken from the handler's argument byte. |
flag6 | input | Boolean option 6 taken from the handler's argument byte. |
flag7 | input | Boolean option 7 taken from the handler's argument byte. |
flag7_preserved | derived | Bit 7 of the argument byte, kept verbatim; the traced handler body never consumes it. |
yield | derived | Pause the script here for one game frame; the next command runs on the following update. Lines without it keep running immediately. |
Engine calls
Engine functions this handler was observed calling:
CBackGround::DetachParent(CCharacter*,unsigned int)CCharacterManager::DetachParent(CCharacter*,unsigned int)CCharacterManager::GetCharacterClass2(int,unsigned int,const CCharacter*,unsigned int)CRadiScript::GetCharacterID(unsigned int&,unsigned int&,unsigned int*,SCR_DATA*,unsigned int)
Bit masks
Masks the handler applies to its argument byte or operand words:
0x0001 0x00FF