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0x89 — talk_rmf

Calls CRadiScript::AttachMessageData, optionally calls CTalk::RmfExit, then calls CTalk::RmfStart(unsigned int,unsigned int,bool,bool,unsigned int,unsigned int).

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

At a glance

Opcode0x89 (137)
HandlerCRadiScript::Command_89
SignatureCRadiScript::Command_89(int,SCR_DATA*,unsigned int,unsigned int)
Translation unitr_script_run8.cpp
Address— debug build; click for all 3
Handler size0xEC (236 bytes)
FamilyVibration, dialogue and text
Command size4 + extra_words * 4 bytes

Handler behaviour

Calls CRadiScript::AttachMessageData, optionally calls CTalk::RmfExit, then calls CTalk::RmfStart(unsigned int,unsigned int,bool,bool,unsigned int,unsigned int).

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   |  0x89          |
+----------------+----------------+----------------+----------------+

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.

FieldRoleMeaning
attach_modeinputHow the line attaches to its speaker.
flag0inputBoolean option 0 taken from the handler's argument byte.
flag1inputBoolean option 1 taken from the handler's argument byte.
message_idinputRMF message id: the dialogue line to show.
yieldderivedPause 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:

  • CRadiScript::AttachMessageData(int,unsigned int,unsigned int,const SCR_DATA*)
  • CTalk::RmfExit()
  • CTalk::RmfStart(unsigned int,unsigned int,bool,bool,unsigned int,unsigned int)

Bit masks

Masks the handler applies to its argument byte or operand words:

0x0001 0xFFFF 0x00FF 0x0003