Now `CGameContext` no longer assumes the `IGameController`
declined the team join due to slots.
This enables custom gametypes to disallow joining the game if the player
died, an active tournament is running or the player is not logged in
yet. And then the controller can print the correct error message
accordingly.
The variable `Id` is translated for old clients and is not guranteed to
be the real id. While `m_ClientID` is the real ID. That can also be used
to index the CServer::m_aClients[] array to get the authed state.
closed#7599
Fixes
```
valgrind ./DDNet-Server "dbg_dummies 1"
[..]
2023-12-07 18:01:33 I chat: *** 'Debug dummy 1' entered and joined the
game
==75634== Conditional jump or move depends on uninitialised value(s)
==75634== at 0x2DAA83: CVariableInt::Pack(unsigned char*, int, int)
(compression.cpp:17)
==75634== by 0x2DAD79: CVariableInt::Compress(void const*, int,
void*, int) (compression.cpp:98)
==75634== by 0x23EC50: CServer::DoSnapshot() (server.cpp:1046)
==75634== by 0x247D2D: CServer::Run() (server.cpp:2994)
==75634== by 0x230173: main (main.cpp:193)
==75634==
==75634== Conditional jump or move depends on uninitialised value(s)
==75634== at 0x2DAAF7: CVariableInt::Pack(unsigned char*, int, int)
(compression.cpp:25)
==75634== by 0x2DAD79: CVariableInt::Compress(void const*, int,
void*, int) (compression.cpp:98)
==75634== by 0x23EC50: CServer::DoSnapshot() (server.cpp:1046)
==75634== by 0x247D2D: CServer::Run() (server.cpp:2994)
==75634== by 0x230173: main (main.cpp:193)
==75634==
==75634== Conditional jump or move depends on uninitialised value(s)
==75634== at 0x2DAA83: CVariableInt::Pack(unsigned char*, int, int)
(compression.cpp:17)
==75634== by 0x32E812: CPacker::AddInt(int) (packer.cpp:20)
==75634== by 0x23ED51: CServer::DoSnapshot() (server.cpp:1059)
==75634== by 0x247D2D: CServer::Run() (server.cpp:2994)
==75634== by 0x230173: main (main.cpp:193)
==75634==
==75634== Conditional jump or move depends on uninitialised value(s)
==75634== at 0x2DAAF7: CVariableInt::Pack(unsigned char*, int, int)
(compression.cpp:25)
==75634== by 0x32E812: CPacker::AddInt(int) (packer.cpp:20)
==75634== by 0x23ED51: CServer::DoSnapshot() (server.cpp:1059)
==75634== by 0x247D2D: CServer::Run() (server.cpp:2994)
==75634== by 0x230173: main (main.cpp:193)
==75634==
```
Which is using ID 0 as index in the m_aClients array but only ID 63 was
ever initialized.
Move all code for handling of config variables from console to config manager. The console no longer depends on the config manager, instead the config manager now depends on the console.
Add `struct`s to manage config variables of different types (int, color and string). The config manager now keeps a list of all config variables, so usage of the preprocessor can be avoided except for code to initially create all config variables. Additionally, a separate list of just the game config variables (config variables with `CFGFLAG_GAME`) is kept to optimize the `ResetGameSettings` function, as this function is called whenever connecting to a server and should be fast. Previously, this function was even less efficient because it preformed a linear search for every individual game config variable to find the respective command data.
Move console commands that opperate only on config variables (`reset`, `toggle` and `+toggle`) to config manager. Ensure that these commands only opperate on the desired config variables (client or server, respectively) by checking `IConsole::FlagMask`.
Add `IConfigManager::SetReadOnly` function to set/unset config variables as read-only instead of manually overriding the command handlers for the `sv_rescue` and `sv_test_cmds` config variables. This also fixes that read-only config variables could still be changed by using the `reset` command. A console message is now printed when trying to change a read-only config variable. Removing the special handling for these two config variables is additionally useful so the console does not need to keep a pointer to config values and manager.
Use a `CHeap` for the config variables, their help texts and the previous values of string config variables to avoid many separate allocations as well usage of static variables. Also use the heap to store the unknown commands instead of using `std::string`s.
Properly trigger command chain when resetting config variables with the `reset` command and when resetting game settings on map loading. Closes#7461.
Format default value for color variables as RGB/RGBA hex with dollar sign prefix. Closes#5523.
Add log message when using `reset` with a variable that does not exist. Use `log_error` instead of `dbg_msg` when saving config file fails.
Support unlimited number of config save callbacks instead of at most 16. The code also becomes more readable by using an `std::vector` instead of a fixed-size array and a separate num variable.
Consistently name `MACRO_CONFIG_*` parameters when declaring the macros.
Add `IConsole::CMDLINE_LENGTH` constant to represent the maximum length of the console input and thereby reduce usage of magic numbers for buffer sizes.
Apply the name bans system also to player clans, meaning players joining with banned clan names are kicked and changing the clan to a banned name while ingame has no effect.
Additionally, trim UTF-8 whitespace from beginning and end of clan. This was already done for player names but not for clans.
Closes#7516.
Interfaces should not have member variables, so the variable is moved to `CConsole`. Only a getter `IConsole::Cheated` is added because the cheated state of the console is never reset.
ChillerDragon
