Difference between revisions of "Cvars"
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Cvars are variables that can be read or set via the in-game console. Cvar stands for Console Variable. Each cvar has a name, description, type and some flags associated with it | Cvars are variables that can be read or set via the in-game console. Cvar stands for Console Variable. Each cvar has a name, description, type and some flags associated with it | ||
=== Flags === | |||
Each cvar has flags associated with it. It tells the engine a bunch of information like type and what it should do with them. Not all flags are known at the moment. | |||
{| class="wikitable" | |||
|+Cvar flags | |||
!Flag | |||
!Description | |||
|- | |||
|1 (0x01) | |||
|Type: Boolean | |||
|- | |||
|2 (0x02) | |||
|Type: Integer | |||
|- | |||
|4 (0x04) | |||
|Type: Float | |||
|- | |||
|8 (0x08) | |||
|Type: String | |||
|- | |||
|16 (0x10) | |||
|Saved (The cvar will be saved to the user config) | |||
|- | |||
|32 (0x20) | |||
| | |||
|- | |||
|64 (0x40) | |||
|Hidden (The cvar will not appear in the console auto-complete) | |||
|- | |||
|128 (0x80) | |||
| | |||
|- | |||
|256 (0x100) | |||
| | |||
|- | |||
|512 (0x200) | |||
| | |||
|- | |||
|1024 (0x400) | |||
| | |||
|- | |||
|2048 (0x800) | |||
| | |||
|- | |||
|32768 (0x8000) | |||
|Read-only (Cannot change the cvar value) | |||
|- | |||
|65536 (0x10000) | |||
|Server-only (Removed from client and not allowed to change) | |||
|} | |||
=== Quake-C === | === Quake-C === | ||
Latest revision as of 17:47, 19 February 2022
Cvars are variables that can be read or set via the in-game console. Cvar stands for Console Variable. Each cvar has a name, description, type and some flags associated with it
Flags[edit | edit source]
Each cvar has flags associated with it. It tells the engine a bunch of information like type and what it should do with them. Not all flags are known at the moment.
| Flag | Description |
|---|---|
| 1 (0x01) | Type: Boolean |
| 2 (0x02) | Type: Integer |
| 4 (0x04) | Type: Float |
| 8 (0x08) | Type: String |
| 16 (0x10) | Saved (The cvar will be saved to the user config) |
| 32 (0x20) | |
| 64 (0x40) | Hidden (The cvar will not appear in the console auto-complete) |
| 128 (0x80) | |
| 256 (0x100) | |
| 512 (0x200) | |
| 1024 (0x400) | |
| 2048 (0x800) | |
| 32768 (0x8000) | Read-only (Cannot change the cvar value) |
| 65536 (0x10000) | Server-only (Removed from client and not allowed to change) |
Quake-C[edit | edit source]
It is possible to interact with these variables from Quake-C, however in vanilla QC there is some limitations. For example, being only able to read numeric values.
Use the following builtins to read and set cvars:
You can also set cvars using Localcmd, which will allow you to concatenate strings together.