0xD1 — character_collision_control_d1

Resolves a character abstraction and an SSF name and operates on the class from GetCharacterCollisionClass.

proven— handler traced, and exercised by at least one shipped script.

At a glance

Opcode	`0xD1` (209)
Handler	`CRadiScript::Command_d1`
Signature	`CRadiScript::Command_d1(int,SCR_DATA*,unsigned int,unsigned int)`
Translation unit	`r_script_rund.cpp`
Address	— debug build; click for all 3
Handler size	`0x2A0` (672 bytes)
Engine name	`character_collision_control_d1`
Family	Person, battle and effects
Command size	`4 + extra_words * 4` bytes

Handler behaviour

Resolves a character abstraction and an SSF name and operates on the class from GetCharacterCollisionClass.

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   |  0xD1          |
+----------------+----------------+----------------+----------------+

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

5 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.
`explicit_char`	input	Operand field `explicit_char`.
`name`	input	Object or animation name, read as a NUL-terminated string.
`name_source`	input	Operand field `name_source`.
`scale_character`	input	Operand field `scale_character`.

Engine calls

Engine functions this handler was observed calling:

CCharacterManager::GetCharacterCollisionClass
CSsfHandler::SearchName("AutoScaleAdjust")