Flame CZE at 10:51, 14 February 2026

2026-02-14T10:51:02Z

Bokujishin: Created page with "== Introduction == The '''C'''onnection '''I'''nterface '''M'''ode packet is sent by LFS when a player changes screens in the game's interface. {| class="wikitable" |+ IS_CI..."

2026-02-10T10:34:38Z

Created page with "== Introduction == The '''C'''onnection '''I'''nterface '''M'''ode packet is sent by LFS when a player changes screens in the game's interface. {| class="wikitable" |+ IS_CI..."

New page

== Introduction ==

The '''C'''onnection '''I'''nterface '''M'''ode packet is sent by LFS when a player changes screens in the game's interface.

{| class="wikitable"
|+ IS_CIM packet properties
|-
! Type !! Name !! Description
|-
| byte || Size || 8
|-
| byte || Type || ISP_CIM
|-
| byte || ReqI || 0
|-
| byte || UCID || connection's unique id (0 = local)
|-
| byte || Mode || mode identifier (see below)
|-
| byte || SubMode || submode identifier (see below)
|-
| byte || SelType || selected object type (see below)
|-
| byte || Sp3 ||
|}

== Packet Details ==

=== Size ===

The size of the packet is always 8 bytes.

=== Type ===

The packet type from the [[InSim_enumerations#ISP|ISP_]] enumeration, always ISP_CIM.

=== ReqI ===

ReqI is always equal to zero.

=== UCID ===

The connection's unique ID (0 is the local client).

=== Mode ===

The mode identifier, a value from the [[InSim_enumerations#CIM|CIM_]] enumeration:
* CIM_NORMAL: Not in a special mode
* CIM_OPTIONS: Options menu
* CIM_HOST_OPTIONS: Host options menu
* CIM_GARAGE: Garage screen
* CIM_CAR_SELECT: Car select screen (includes mod selection)
* CIM_TRACK_SELECT: Track select screen
* CIM_SHIFTU: Free view mode

=== SubMode ===

The sub-mode identifier, which gives additional details about the [[#Mode|Mode]]. It can be a value from one of the 3 sub-mode enumerations.

[[InSim_enumerations#NRM|NRM_]]:
* NRM_NORMAL: Normal view
* NRM_WHEEL_TEMPS: F9 (tyres)
* NRM_WHEEL_DAMAGE: F10 (suspension damage)
* NRM_LIVE_SETTINGS: F11 (live settings)
* NRM_PIT_INSTRUCTIONS: F12 (pit instructions)
[[InSim_enumerations#GRG|GRG_]]:
* GRG_INFO: Garage Info tab
* GRG_COLOURS: Garage Colours tab
* GRG_BRAKE_TC: Garage Brakes tab
* GRG_SUSP: Garage Suspensions tab
* GRG_STEER: Garage Steering tab
* GRG_DRIVE: Garage Final Drive tab
* GRG_TYRES: Garage Tyres tab
* GRG_AERO: Garage Downforce tab
* GRG_PASS: Garage Passengers tab
* 255 (undocumented): Garage Mod Rating tab
[[InSim_enumerations#FVM|FVM_]]:
* FVM_PLAIN: No buttons displayed
* FVM_BUTTONS: Buttons displayed (not editing)
* FVM_EDIT: Layout edit mode

=== SelType ===

Selected object type, which is either a value from the AXO_ enumeration in the [[File_Formats#LYT|LYT]] format, or one of the following:
* MARSH_IS_CP = 252: InSim Checkpoint
* MARSH_IS_AREA = 253: InSim circle
* MARSH_MARSHAL = 254: Restricted area
* MARSH_ROUTE = 255: Route checker

[[Category:InSim packets]]

@@ Line 1: / Line 1: @@
-== Introduction ==
+{{Infobox InSim packet
 The '''C'''onnection '''I'''nterface '''M'''ode packet is sent by LFS when a player changes screens in the game's interface.
 {| class="wikitable"
@@ Line 24: / Line 34: @@
 | byte || Sp3 ||
 |}
 === Size ===
@@ Line 87: / Line 95: @@
 * MARSH_MARSHAL = 254: Restricted area
 * MARSH_ROUTE = 255: Route checker
 [[Category:InSim packets]]

IS CIM - Revision history

Flame CZE at 10:51, 14 February 2026

Bokujishin: Created page with "== Introduction == The '''C'''onnection '''I'''nterface '''M'''ode packet is sent by LFS when a player changes screens in the game's interface. {| class="wikitable" |+ IS_CI..."