* Improve the Command Service documentation
The following changes have been added to this PR:
• Fix minor grammatical errors.
• Capitalize terms such as Commands, Modules and such, as the context is specific to the lib.
• Wrap methods and properties in code blocks.
The docs page currently has several issues that remains to be fixed.
1.
```md
>[!WARNING]
>This article is out of date and has not been rewritten yet.
Information is not guaranteed to be accurate.
```
The docs doesn't necessarily seem "out of date" as the warning claims. The basics seem pretty relevant to the latest version of the lib.
2.
>“To manually load a module, invoke [CommandService.AddModuleAsync], by passing in the generic type of your module and optionally, a dependency map.”
The latter part of the sentence seems off. Where should the user pass the dependency map to? It seems to suggest that `AddModuleAsync` has an argument to pass the dependency to. If it is referring to `AddModuleAsync(Type type)`, then I feel like it should be clarified here - or perhaps change the wording of the sentence.
3.
>“First, you need to create an @System.IServiceProvider You may create your own IServiceProvider if you wish.”
Any mention of @System.IServiceProvider is currently broken on the docs.
4.
>“Submodules are Modules that reside within another one. Typically, submodules are used to create nested groups (although not required to create nested groups).”
Clarification on the part after "although?"
5.
>“Finally, pass the map into the LoadAssembly method. Your modules will automatically be loaded with this dependency map.”
Where is this `LoadAssembly` method?
6.
```md
>[!NOTE]
>Preconditions can be applied to Modules, Groups, or Commands.
```
The docs should mention `ParameterPreconditionAttribute`'s existence.
* Update line breaks to comply with docs standard
* Change "you should..." to "instead, ..."
* Trim trailing spaces
* Change "inherits" to "inherit"
* Fix Context warning note and add ReplyAsync xref
* Fix broken xrefs
* Fix [Command Service] xref
* Fix consistency between TypeReaders and Preconditions returns
* Add missing semi-colons in ServiceProvider sample
* Change CommandContext to SocketCommandContext & change variable naming
* Cleanup TypeReader section
* Wrap [DontInject] in code block
* Fix commands docs linking in intro
* Improve Getting Started - Installation
- Fix character misalignment to comply with docs standard.
- Fix image numbering issues by moving the tooltips above some of the steps.
- Add codeblocks to search terms like `Discord.Net`.
- Remove broken `addons` reference.
- Specify `.NET 4.6.1` as `.NET Framework 4.6.1`.
- Minor cross-reference cleanup.
* Fix Getting Started - Intro
- Minor grammartical fixes.
- Wrap mentions of the methods, properties, and events in code block.
- Replace `Discord.Net` to `Discord.NET`.
- Fix steps numbering under `Creating a Discord Bot` and `Adding your bot to a server`.
- Change `Task-based Asynchronous Pattern ([TAP])` linking to mark the entire term instead.
- Change code block of `Pong!` to quotation mark instead.
* Fix cross references in Sending Voice
* Mention parameter precondition attribute
* Change `Discord.NET` to `Discord.Net` for consistency
* Wrap project names in code blocks & minor fixes in Terminology
* Change `add-ons` to `addons` for consistency
* Fix cross references in Logging
* Fix minor grammatical issues in "Working with Events"
* Missed a tilda
* Remove out-of-date warning in Commands
* Minor grammatical fixes for Entities
* Fix broken xref in Logging
* Adjust service collection sample
...according to f89aecb7bf (r141530227)
* Update Command Handler sample
- Update Main for C# 7.1.
- Inject CommandService and DiscordSocketClient into the service collection.
- Add Async suffix to asynchronous methods.
* Minor grammatical fixes in Events
* Revert 2 incorrect grammar corrections
* Revert async Main sample
* Add hardcode token notice in sample
* Fix missing method for Command Handler
* Modify module samples to use SocketCommandContext instead
* Emphasize CommandContext and SocketCommandContext
* Fix formatting for module sample
* Add SocketCommandContext for Groups sample
* Remove comma
* Fix DepMap sample formatting
* Replace [DontInject] with DontInjectAttribute with cross reference
* Remove connection logic note
There is no reason that this note should still be here since Ready event exists.
* Add a new warning message informing the users the existence of CommandService
* Make command handler private
excellent change
tags/2.0.0-beta
@@ -1,6 +1,6 @@ | |||||
Microsoft Visual Studio Solution File, Format Version 12.00 | Microsoft Visual Studio Solution File, Format Version 12.00 | ||||
# Visual Studio 15 | # Visual Studio 15 | ||||
VisualStudioVersion = 15.0.26228.4 | |||||
VisualStudioVersion = 15.0.26730.12 | |||||
MinimumVisualStudioVersion = 10.0.40219.1 | MinimumVisualStudioVersion = 10.0.40219.1 | ||||
Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Discord.Net.Core", "src\Discord.Net.Core\Discord.Net.Core.csproj", "{91E9E7BD-75C9-4E98-84AA-2C271922E5C2}" | Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Discord.Net.Core", "src\Discord.Net.Core\Discord.Net.Core.csproj", "{91E9E7BD-75C9-4E98-84AA-2C271922E5C2}" | ||||
EndProject | EndProject | ||||
@@ -142,4 +142,10 @@ Global | |||||
{6BDEEC08-417B-459F-9CA3-FF8BAB18CAC7} = {B0657AAE-DCC5-4FBF-8E5D-1FB578CF3012} | {6BDEEC08-417B-459F-9CA3-FF8BAB18CAC7} = {B0657AAE-DCC5-4FBF-8E5D-1FB578CF3012} | ||||
{9AFAB80E-D2D3-4EDB-B58C-BACA78D1EA30} = {CC3D4B1C-9DE0-448B-8AE7-F3F1F3EC5C3A} | {9AFAB80E-D2D3-4EDB-B58C-BACA78D1EA30} = {CC3D4B1C-9DE0-448B-8AE7-F3F1F3EC5C3A} | ||||
EndGlobalSection | EndGlobalSection | ||||
GlobalSection(ExtensibilityGlobals) = postSolution | |||||
SolutionGuid = {D2404771-EEC8-45F2-9D71-F3373F6C1495} | |||||
EndGlobalSection | |||||
GlobalSection(CodealikeProperties) = postSolution | |||||
SolutionGuid = a45217b4-a401-4dbf-8654-34d2ec034cd9 | |||||
EndGlobalSection | |||||
EndGlobal | EndGlobal |
@@ -1,24 +1,20 @@ | |||||
# The Command Service | # The Command Service | ||||
>[!WARNING] | |||||
>This article is out of date, and has not been rewritten yet. | |||||
Information is not guaranteed to be accurate. | |||||
[Discord.Commands](xref:Discord.Commands) provides an Attribute-based | [Discord.Commands](xref:Discord.Commands) provides an Attribute-based | ||||
Command Parser. | |||||
command parser. | |||||
## Setup | ## Setup | ||||
To use Commands, you must create a [Commands Service] and a | |||||
Command Handler. | |||||
To use Commands, you must create a [Command Service] and a Command | |||||
Handler. | |||||
Included below is a very bare-bones Command Handler. You can extend | |||||
your Command Handler as much as you like, however the below is the | |||||
bare minimum. | |||||
Included below is a very barebone Command Handler. You can extend your | |||||
Command Handler as much as you like; however, the below is the bare | |||||
minimum. | |||||
The CommandService optionally will accept a [CommandServiceConfig], | |||||
The `CommandService` will optionally accept a [CommandServiceConfig], | |||||
which _does_ set a few default values for you. It is recommended to | which _does_ set a few default values for you. It is recommended to | ||||
look over the properties in [CommandServiceConfig], and their default | |||||
look over the properties in [CommandServiceConfig] and their default | |||||
values. | values. | ||||
[!code-csharp[Command Handler](samples/command_handler.cs)] | [!code-csharp[Command Handler](samples/command_handler.cs)] | ||||
@@ -28,32 +24,32 @@ values. | |||||
## With Attributes | ## With Attributes | ||||
In 1.0, Commands can be defined ahead of time, with attributes, or | |||||
at runtime, with builders. | |||||
In 1.0, Commands can be defined ahead of time with attributes, or at | |||||
runtime with builders. | |||||
For most bots, ahead-of-time commands should be all you need, and this | |||||
is the recommended method of defining commands. | |||||
For most bots, ahead-of-time Commands should be all you need, and this | |||||
is the recommended method of defining Commands. | |||||
### Modules | ### Modules | ||||
The first step to creating commands is to create a _module_. | |||||
The first step to creating Commands is to create a _module_. | |||||
Modules are an organizational pattern that allow you to write your | |||||
commands in different classes, and have them automatically loaded. | |||||
A Module is an organizational pattern that allows you to write your | |||||
Commands in different classes and have them automatically loaded. | |||||
Discord.Net's implementation of Modules is influenced heavily from | Discord.Net's implementation of Modules is influenced heavily from | ||||
ASP.Net Core's Controller pattern. This means that the lifetime of a | |||||
module instance is only as long as the command being invoked. | |||||
ASP.NET Core's Controller pattern. This means that the lifetime of a | |||||
module instance is only as long as the Command is being invoked. | |||||
**Avoid using long-running code** in your modules wherever possible. | **Avoid using long-running code** in your modules wherever possible. | ||||
You should **not** be implementing very much logic into your modules; | |||||
outsource to a service for that. | |||||
You should **not** be implementing very much logic into your modules, | |||||
instead, outsource to a service for that. | |||||
If you are unfamiliar with Inversion of Control, it is recommended to | If you are unfamiliar with Inversion of Control, it is recommended to | ||||
read the MSDN article on [IoC] and [Dependency Injection]. | read the MSDN article on [IoC] and [Dependency Injection]. | ||||
To begin, create a new class somewhere in your project, and | |||||
inherit the class from [ModuleBase]. This class **must** be `public`. | |||||
To begin, create a new class somewhere in your project and inherit the | |||||
class from [ModuleBase]. This class **must** be `public`. | |||||
>[!NOTE] | >[!NOTE] | ||||
>[ModuleBase] is an _abstract_ class, meaning that you may extend it | >[ModuleBase] is an _abstract_ class, meaning that you may extend it | ||||
@@ -61,6 +57,7 @@ inherit the class from [ModuleBase]. This class **must** be `public`. | |||||
>extension of ModuleBase. | >extension of ModuleBase. | ||||
By now, your module should look like this: | By now, your module should look like this: | ||||
[!code-csharp[Empty Module](samples/empty-module.cs)] | [!code-csharp[Empty Module](samples/empty-module.cs)] | ||||
[IoC]: https://msdn.microsoft.com/en-us/library/ff921087.aspx | [IoC]: https://msdn.microsoft.com/en-us/library/ff921087.aspx | ||||
@@ -69,72 +66,75 @@ By now, your module should look like this: | |||||
### Adding Commands | ### Adding Commands | ||||
The next step to creating commands, is actually creating commands. | |||||
The next step to creating Commands is actually creating the Commands. | |||||
To create a command, add a method to your module of type `Task`. | |||||
Typically, you will want to mark this method as `async`, although it is | |||||
not required. | |||||
To create a Command, add a method to your module of type `Task`. | |||||
Typically, you will want to mark this method as `async`, although it | |||||
is not required. | |||||
Adding parameters to a command is done by adding parameters to the | |||||
Adding parameters to a Command is done by adding parameters to the | |||||
parent Task. | parent Task. | ||||
For example, to take an integer as an argument, add `int arg`. To take | |||||
a user as an argument, add `IUser user`. In 1.0, a command can accept | |||||
nearly any type of argument; a full list of types that are parsed by | |||||
default can be found in the below section on _Type Readers_. | |||||
For example, to take an integer as an argument from the user, add `int | |||||
arg`; to take a user as an argument from the user, add `IUser user`. | |||||
In 1.0, a Command can accept nearly any type of argument; a full list | |||||
of types that are parsed by default can be found in the below section | |||||
on _Type Readers_. | |||||
Parameters, by default, are always required. To make a parameter | Parameters, by default, are always required. To make a parameter | ||||
optional, give it a default value. To accept a comma-separated list, | optional, give it a default value. To accept a comma-separated list, | ||||
set the parameter to `params Type[]`. | set the parameter to `params Type[]`. | ||||
Should a parameter include spaces, it **must** be wrapped in quotes. | Should a parameter include spaces, it **must** be wrapped in quotes. | ||||
For example, for a command with a parameter `string food`, you would | |||||
For example, for a Command with a parameter `string food`, you would | |||||
execute it with `!favoritefood "Key Lime Pie"`. | execute it with `!favoritefood "Key Lime Pie"`. | ||||
If you would like a parameter to parse until the end of a command, | |||||
If you would like a parameter to parse until the end of a Command, | |||||
flag the parameter with the [RemainderAttribute]. This will allow a | flag the parameter with the [RemainderAttribute]. This will allow a | ||||
user to invoke a command without wrapping a parameter in quotes. | |||||
user to invoke a Command without wrapping a parameter in quotes. | |||||
Finally, flag your command with the [CommandAttribute]. (You must | |||||
specify a name for this command, except for when it is part of a | |||||
module group - see below). | |||||
Finally, flag your Command with the [CommandAttribute] (you must | |||||
specify a name for this Command, except for when it is part of a | |||||
Module Group - see below). | |||||
[RemainderAttribute]: xref:Discord.Commands.RemainderAttribute | [RemainderAttribute]: xref:Discord.Commands.RemainderAttribute | ||||
[CommandAttribute]: xref:Discord.Commands.CommandAttribute | [CommandAttribute]: xref:Discord.Commands.CommandAttribute | ||||
### Command Overloads | ### Command Overloads | ||||
You may add overloads of your commands, and the command parser will | |||||
You may add overloads to your Commands, and the Command parser will | |||||
automatically pick up on it. | automatically pick up on it. | ||||
If, for whatever reason, you have too commands which are ambiguous to | |||||
If for whatever reason, you have two Commands which are ambiguous to | |||||
each other, you may use the @Discord.Commands.PriorityAttribute to | each other, you may use the @Discord.Commands.PriorityAttribute to | ||||
specify which should be tested before the other. | specify which should be tested before the other. | ||||
Priority's are sorted in ascending order; the higher priority will be | |||||
called first. | |||||
The `Priority` attributes are sorted in ascending order; the higher | |||||
priority will be called first. | |||||
### CommandContext | |||||
### Command Context | |||||
Every command can access the execution context through the [Context] | |||||
property on [ModuleBase]. CommandContext allows you to access the | |||||
message, channel, guild, and user that the command was invoked from, | |||||
as well as the underlying discord client the command was invoked from. | |||||
Every Command can access the execution context through the [Context] | |||||
property on [ModuleBase]. `ICommandContext` allows you to access the | |||||
message, channel, guild, and user that the Command was invoked from, | |||||
as well as the underlying Discord client that the Command was invoked | |||||
from. | |||||
Different types of Contexts may be specified using the generic variant | Different types of Contexts may be specified using the generic variant | ||||
of [ModuleBase]. When using a [SocketCommandContext], for example, | |||||
the properties on this context will already be Socket entities. You | |||||
of [ModuleBase]. When using a [SocketCommandContext], for example, the | |||||
properties on this context will already be Socket entities, so you | |||||
will not need to cast them. | will not need to cast them. | ||||
To reply to messages, you may also invoke [ReplyAsync], instead of | To reply to messages, you may also invoke [ReplyAsync], instead of | ||||
accessing the channel through the [Context] and sending a message. | accessing the channel through the [Context] and sending a message. | ||||
> [!WARNING] | |||||
>Contexts should **NOT** be mixed! You cannot have one module that | |||||
>uses `CommandContext` and another that uses `SocketCommandContext`. | |||||
[Context]: xref:Discord.Commands.ModuleBase`1#Discord_Commands_ModuleBase_1_Context | [Context]: xref:Discord.Commands.ModuleBase`1#Discord_Commands_ModuleBase_1_Context | ||||
[SocketCommandContext]: xref:Discord.Commands.SocketCommandContext | [SocketCommandContext]: xref:Discord.Commands.SocketCommandContext | ||||
>![WARNING] | |||||
>Contexts should **NOT** be mixed! You cannot have one module that | |||||
>uses CommandContext, and another that uses SocketCommandContext. | |||||
[ReplyAsync]: xref:Discord.Commands.ModuleBase`1#Discord_Commands_ModuleBase_1_ReplyAsync_System_String_System_Boolean_Discord_Embed_Discord_RequestOptions_ | |||||
### Example Module | ### Example Module | ||||
@@ -144,50 +144,50 @@ At this point, your module should look comparable to this example: | |||||
#### Loading Modules Automatically | #### Loading Modules Automatically | ||||
The Command Service can automatically discover all classes in an | The Command Service can automatically discover all classes in an | ||||
Assembly that inherit [ModuleBase], and load them. | |||||
Assembly that inherit [ModuleBase] and load them. | |||||
To opt a module out of auto-loading, flag it with | To opt a module out of auto-loading, flag it with | ||||
[DontAutoLoadAttribute] | |||||
[DontAutoLoadAttribute]. | |||||
Invoke [CommandService.AddModulesAsync] to discover modules and | Invoke [CommandService.AddModulesAsync] to discover modules and | ||||
install them. | install them. | ||||
[DontAutoLoadAttribute]: xref:Discord.Commands.DontAutoLoadAttribute | [DontAutoLoadAttribute]: xref:Discord.Commands.DontAutoLoadAttribute | ||||
[CommandService.AddModulesAsync]: xref:Discord_Commands_CommandService#Discord_Commands_CommandService_AddModulesAsync_Assembly_ | |||||
[CommandService.AddModulesAsync]: xref:Discord.Commands.CommandService#Discord_Commands_CommandService_AddModulesAsync_Assembly_ | |||||
#### Loading Modules Manually | #### Loading Modules Manually | ||||
To manually load a module, invoke [CommandService.AddModuleAsync], | |||||
by passing in the generic type of your module, and optionally | |||||
a dependency map. | |||||
To manually load a module, invoke [CommandService.AddModuleAsync] by | |||||
passing in the generic type of your module and optionally, a | |||||
dependency map. | |||||
[CommandService.AddModuleAsync]: xref:Discord.Commands.CommandService#Discord_Commands_CommandService_AddModuleAsync__1 | [CommandService.AddModuleAsync]: xref:Discord.Commands.CommandService#Discord_Commands_CommandService_AddModuleAsync__1 | ||||
### Module Constructors | ### Module Constructors | ||||
Modules are constructed using Dependency Injection. Any parameters | Modules are constructed using Dependency Injection. Any parameters | ||||
that are placed in the constructor must be injected into an | |||||
@System.IServiceProvider. Alternatively, you may accept an | |||||
IServiceProvider as an argument and extract services yourself. | |||||
that are placed in the Module's constructor must be injected into an | |||||
@System.IServiceProvider first. Alternatively, you may accept an | |||||
`IServiceProvider` as an argument and extract services yourself. | |||||
### Module Properties | ### Module Properties | ||||
Modules with public settable properties will have them injected after module | |||||
construction. | |||||
Modules with `public` settable properties will have the dependencies | |||||
injected after the construction of the Module. | |||||
### Module Groups | ### Module Groups | ||||
Module Groups allow you to create a module where commands are prefixed. | |||||
To create a group, flag a module with the | |||||
@Discord.Commands.GroupAttribute | |||||
Module Groups allow you to create a module where Commands are | |||||
prefixed. To create a group, flag a module with the | |||||
@Discord.Commands.GroupAttribute. | |||||
Module groups also allow you to create **nameless commands**, where the | |||||
[CommandAttribute] is configured with no name. In this case, the | |||||
command will inherit the name of the group it belongs to. | |||||
Module groups also allow you to create **nameless Commands**, where | |||||
the [CommandAttribute] is configured with no name. In this case, the | |||||
Command will inherit the name of the group it belongs to. | |||||
### Submodules | ### Submodules | ||||
Submodules are modules that reside within another module. Typically, | |||||
Submodules are Modules that reside within another one. Typically, | |||||
submodules are used to create nested groups (although not required to | submodules are used to create nested groups (although not required to | ||||
create nested groups). | create nested groups). | ||||
@@ -199,54 +199,62 @@ create nested groups). | |||||
## Dependency Injection | ## Dependency Injection | ||||
The commands service is bundled with a very barebones Dependency | |||||
Injection service for your convienence. It is recommended that | |||||
you use DI when writing your modules. | |||||
The Command Service is bundled with a very barebone Dependency | |||||
Injection service for your convenience. It is recommended that you use | |||||
DI when writing your modules. | |||||
### Setup | ### Setup | ||||
First, you need to create an @System.IServiceProvider | |||||
You may create your own IServiceProvider if you wish. | |||||
First, you need to create an @System.IServiceProvider; you may create | |||||
your own one if you wish. | |||||
Next, add the dependencies your modules will use to the map. | |||||
Next, add the dependencies that your modules will use to the map. | |||||
Finally, pass the map into the `LoadAssembly` method. | |||||
Your modules will automatically be loaded with this dependency map. | |||||
Finally, pass the map into the `LoadAssembly` method. Your modules | |||||
will be automatically loaded with this dependency map. | |||||
[!code-csharp[IServiceProvider Setup](samples/dependency_map_setup.cs)] | [!code-csharp[IServiceProvider Setup](samples/dependency_map_setup.cs)] | ||||
### Usage in Modules | ### Usage in Modules | ||||
In the constructor of your module, any parameters will be filled in by | |||||
the @System.IServiceProvider you pass into `LoadAssembly`. | |||||
In the constructor of your Module, any parameters will be filled in by | |||||
the @System.IServiceProvider that you've passed into `LoadAssembly`. | |||||
Any publicly settable properties will also be filled in the same manner. | |||||
Any publicly settable properties will also be filled in the same | |||||
manner. | |||||
>[!NOTE] | >[!NOTE] | ||||
> Annotating a property with the [DontInject] attribute will prevent it from | |||||
being injected. | |||||
> Annotating a property with a [DontInjectAttribute] attribute will prevent the | |||||
property from being injected. | |||||
>[!NOTE] | >[!NOTE] | ||||
>If you accept `CommandService` or `IServiceProvider` as a parameter in | |||||
your constructor or as an injectable property, these entries will be filled | |||||
by the CommandService the module was loaded from, and the ServiceProvider passed | |||||
into it, respectively. | |||||
>If you accept `CommandService` or `IServiceProvider` as a parameter | |||||
in your constructor or as an injectable property, these entries will | |||||
be filled by the `CommandService` that the Module is loaded from and | |||||
the `ServiceProvider` that is passed into it respectively. | |||||
[!code-csharp[ServiceProvider in Modules](samples/dependency_module.cs)] | [!code-csharp[ServiceProvider in Modules](samples/dependency_module.cs)] | ||||
[DontInjectAttribute]: xref:Discord.Commands.DontInjectAttribute | |||||
# Preconditions | # Preconditions | ||||
Preconditions serve as a permissions system for your commands. Keep in | |||||
mind, however, that they are not limited to _just_ permissions, and | |||||
can be as complex as you want them to be. | |||||
Precondition serve as a permissions system for your Commands. Keep in | |||||
mind, however, that they are not limited to _just_ permissions and can | |||||
be as complex as you want them to be. | |||||
>[!NOTE] | >[!NOTE] | ||||
>Preconditions can be applied to Modules, Groups, or Commands. | |||||
>There are two types of Preconditions. | |||||
[PreconditionAttribute] can be applied to Modules, Groups, or Commands; | |||||
[ParameterPreconditionAttribute] can be applied to Parameters. | |||||
[PreconditionAttribute]: xref:Discord.Commands.PreconditionAttribute | |||||
[ParameterPreconditionAttribute]: xref:Discord.Commands.ParameterPreconditionAttribute | |||||
## Bundled Preconditions | ## Bundled Preconditions | ||||
Commands ships with four bundled preconditions; you may view their | |||||
usages on their API page. | |||||
Commands ship with four bundled Preconditions; you may view their | |||||
usages on their respective API pages. | |||||
- @Discord.Commands.RequireContextAttribute | - @Discord.Commands.RequireContextAttribute | ||||
- @Discord.Commands.RequireOwnerAttribute | - @Discord.Commands.RequireOwnerAttribute | ||||
@@ -255,21 +263,23 @@ usages on their API page. | |||||
## Custom Preconditions | ## Custom Preconditions | ||||
To write your own preconditions, create a new class that inherits from | |||||
@Discord.Commands.PreconditionAttribute | |||||
To write your own Precondition, create a new class that inherits from | |||||
either [PreconditionAttribute] or [ParameterPreconditionAttribute] | |||||
depending on your use. | |||||
In order for your precondition to function, you will need to override | |||||
[CheckPermissions]. | |||||
In order for your Precondition to function, you will need to override | |||||
the [CheckPermissions] method. | |||||
Your IDE should provide an option to fill this in for you. | Your IDE should provide an option to fill this in for you. | ||||
Return [PreconditionResult.FromSuccess] if the context met the | |||||
required parameters, otherwise return [PreconditionResult.FromError], | |||||
optionally including an error message. | |||||
If the context meets the required parameters, return | |||||
[PreconditionResult.FromSuccess], otherwise return | |||||
[PreconditionResult.FromError] and include an error message if | |||||
necessary. | |||||
[!code-csharp[Custom Precondition](samples/require_owner.cs)] | [!code-csharp[Custom Precondition](samples/require_owner.cs)] | ||||
[CheckPermissions]: xref:Discord.Commands.PreconditionAttribute#Discord_Commands_PreconditionAttribute_CheckPermissions_Discord_Commands_CommandContext_Discord_Commands_CommandInfo_Discord_Commands_IDependencyMap_ | |||||
[CheckPermissions]: xref:Discord.Commands.PreconditionAttribute#Discord_Commands_PreconditionAttribute_CheckPermissions_Discord_Commands_ICommandContext_Discord_Commands_CommandInfo_IServiceProvider_ | |||||
[PreconditionResult.FromSuccess]: xref:Discord.Commands.PreconditionResult#Discord_Commands_PreconditionResult_FromSuccess | [PreconditionResult.FromSuccess]: xref:Discord.Commands.PreconditionResult#Discord_Commands_PreconditionResult_FromSuccess | ||||
[PreconditionResult.FromError]: xref:Discord.Commands.PreconditionResult#Discord_Commands_PreconditionResult_FromError_System_String_ | [PreconditionResult.FromError]: xref:Discord.Commands.PreconditionResult#Discord_Commands_PreconditionResult_FromError_System_String_ | ||||
@@ -296,22 +306,28 @@ By default, the following Types are supported arguments: | |||||
### Creating a Type Readers | ### Creating a Type Readers | ||||
To create a TypeReader, create a new class that imports @Discord and | |||||
@Discord.Commands. Ensure your class inherits from @Discord.Commands.TypeReader | |||||
To create a `TypeReader`, create a new class that imports @Discord and | |||||
@Discord.Commands and ensure the class inherits from | |||||
@Discord.Commands.TypeReader. | |||||
Next, satisfy the `TypeReader` class by overriding [Read]. | |||||
Next, satisfy the `TypeReader` class by overriding the [Read] method. | |||||
>[!NOTE] | >[!NOTE] | ||||
>In many cases, Visual Studio can fill this in for you, using the | >In many cases, Visual Studio can fill this in for you, using the | ||||
>"Implement Abstract Class" IntelliSense hint. | >"Implement Abstract Class" IntelliSense hint. | ||||
Inside this task, add whatever logic you need to parse the input string. | |||||
Inside this task, add whatever logic you need to parse the input | |||||
string. | |||||
Finally, return a `TypeReaderResult`. If you were able to successfully | |||||
parse the input, return `TypeReaderResult.FromSuccess(parsedInput)`. | |||||
Otherwise, return `TypeReaderResult.FromError`. | |||||
If you are able to successfully parse the input, return | |||||
[TypeReaderResult.FromSuccess] with the parsed input, otherwise return | |||||
[TypeReaderResult.FromError] and include an error message if | |||||
necessary. | |||||
[Read]: xref:Discord.Commands.TypeReader#Discord_Commands_TypeReader_Read_Discord_Commands_CommandContext_System_String_ | |||||
[TypeReaderResult]: xref:Discord.Commands.TypeReaderResult | |||||
[TypeReaderResult.FromSuccess]: xref:Discord.Commands.TypeReaderResult#Discord_Commands_TypeReaderResult_FromSuccess_Discord_Commands_TypeReaderValue_ | |||||
[TypeReaderResult.FromError]: xref:Discord.Commands.TypeReaderResult#Discord_Commands_TypeReaderResult_FromError_Discord_Commands_CommandError_System_String_ | |||||
[Read]: xref:Discord.Commands.TypeReader#Discord_Commands_TypeReader_Read_Discord_Commands_ICommandContext_System_String_IServiceProvider_ | |||||
#### Sample | #### Sample | ||||
@@ -319,5 +335,9 @@ Otherwise, return `TypeReaderResult.FromError`. | |||||
### Installing TypeReaders | ### Installing TypeReaders | ||||
TypeReaders are not automatically discovered by the Command Service, | |||||
and must be explicitly added. To install a TypeReader, invoke [CommandService.AddTypeReader](xref:Discord.Commands.CommandService#Discord_Commands_CommandService_AddTypeReader__1_Discord_Commands_TypeReader_). | |||||
TypeReaders are not automatically discovered by the Command Service | |||||
and must be explicitly added. | |||||
To install a TypeReader, invoke [CommandService.AddTypeReader]. | |||||
[CommandService.AddTypeReader]: xref:Discord.Commands.CommandService#Discord_Commands_CommandService_AddTypeReader__1_Discord_Commands_TypeReader_ |
@@ -8,39 +8,42 @@ using Microsoft.Extensions.DependencyInjection; | |||||
public class Program | public class Program | ||||
{ | { | ||||
private CommandService commands; | |||||
private DiscordSocketClient client; | |||||
private IServiceProvider services; | |||||
private CommandService _commands; | |||||
private DiscordSocketClient _client; | |||||
private IServiceProvider _services; | |||||
static void Main(string[] args) => new Program().Start().GetAwaiter().GetResult(); | |||||
private static void Main(string[] args) => new Program().StartAsync().GetAwaiter().GetResult(); | |||||
public async Task Start() | |||||
public async Task StartAsync() | |||||
{ | { | ||||
client = new DiscordSocketClient(); | |||||
commands = new CommandService(); | |||||
_client = new DiscordSocketClient(); | |||||
_commands = new CommandService(); | |||||
// Avoid hard coding your token. Use an external source instead in your code. | |||||
string token = "bot token here"; | string token = "bot token here"; | ||||
services = new ServiceCollection() | |||||
.BuildServiceProvider(); | |||||
_services = new ServiceCollection() | |||||
.AddSingleton(_client) | |||||
.AddSingleton(_commands) | |||||
.BuildServiceProvider(); | |||||
await InstallCommands(); | |||||
await InstallCommandsAsync(); | |||||
await client.LoginAsync(TokenType.Bot, token); | |||||
await client.StartAsync(); | |||||
await _client.LoginAsync(TokenType.Bot, token); | |||||
await _client.StartAsync(); | |||||
await Task.Delay(-1); | await Task.Delay(-1); | ||||
} | } | ||||
public async Task InstallCommands() | |||||
public async Task InstallCommandsAsync() | |||||
{ | { | ||||
// Hook the MessageReceived Event into our Command Handler | // Hook the MessageReceived Event into our Command Handler | ||||
client.MessageReceived += HandleCommand; | |||||
_client.MessageReceived += HandleCommandAsync; | |||||
// Discover all of the commands in this assembly and load them. | // Discover all of the commands in this assembly and load them. | ||||
await commands.AddModulesAsync(Assembly.GetEntryAssembly()); | |||||
await _commands.AddModulesAsync(Assembly.GetEntryAssembly()); | |||||
} | } | ||||
public async Task HandleCommand(SocketMessage messageParam) | |||||
private async Task HandleCommandAsync(SocketMessage messageParam) | |||||
{ | { | ||||
// Don't process the command if it was a System Message | // Don't process the command if it was a System Message | ||||
var message = messageParam as SocketUserMessage; | var message = messageParam as SocketUserMessage; | ||||
@@ -48,13 +51,13 @@ public class Program | |||||
// Create a number to track where the prefix ends and the command begins | // Create a number to track where the prefix ends and the command begins | ||||
int argPos = 0; | int argPos = 0; | ||||
// Determine if the message is a command, based on if it starts with '!' or a mention prefix | // Determine if the message is a command, based on if it starts with '!' or a mention prefix | ||||
if (!(message.HasCharPrefix('!', ref argPos) || message.HasMentionPrefix(client.CurrentUser, ref argPos))) return; | |||||
if (!(message.HasCharPrefix('!', ref argPos) || message.HasMentionPrefix(_client.CurrentUser, ref argPos))) return; | |||||
// Create a Command Context | // Create a Command Context | ||||
var context = new CommandContext(client, message); | |||||
var context = new SocketCommandContext(_client, message); | |||||
// Execute the command. (result does not indicate a return value, | // Execute the command. (result does not indicate a return value, | ||||
// rather an object stating if the command executed successfully) | // rather an object stating if the command executed successfully) | ||||
var result = await commands.ExecuteAsync(context, argPos, service); | |||||
var result = await _commands.ExecuteAsync(context, argPos, _services); | |||||
if (!result.IsSuccess) | if (!result.IsSuccess) | ||||
await context.Channel.SendMessageAsync(result.ErrorReason); | await context.Channel.SendMessageAsync(result.ErrorReason); | ||||
} | } | ||||
} | |||||
} |
@@ -1,18 +1,18 @@ | |||||
using Discord; | |||||
using Discord.Commands; | |||||
using Discord.WebSocket; | |||||
using foxboat.Services; | |||||
private IServiceProvider _services; | |||||
private CommandService _commands; | |||||
public class Commands | |||||
public async Task InstallAsync(DiscordSocketClient client) | |||||
{ | { | ||||
public async Task Install(DiscordSocketClient client) | |||||
{ | |||||
// Here, we will inject the ServiceProvider with | |||||
// all of the services our client will use. | |||||
_serviceCollection.AddSingleton(client) | |||||
_serviceCollection.AddSingleton(new NotificationService()) | |||||
_serviceCollection.AddSingleton(new DatabaseService()) | |||||
// ... | |||||
await _commands.AddModulesAsync(Assembly.GetEntryAssembly()); | |||||
} | |||||
} | |||||
// Here, we will inject the ServiceProvider with | |||||
// all of the services our client will use. | |||||
_services = new ServiceCollection() | |||||
.AddSingleton(client) | |||||
.AddSingleton(_commands) | |||||
// You can pass in an instance of the desired type | |||||
.AddSingleton(new NotificationService()) | |||||
// ...or by using the generic method. | |||||
.AddSingleton<DatabaseService>() | |||||
.BuildServiceProvider(); | |||||
// ... | |||||
await _commands.AddModulesAsync(Assembly.GetEntryAssembly()); | |||||
} |
@@ -1,6 +1,6 @@ | |||||
using Discord.Commands; | using Discord.Commands; | ||||
public class InfoModule : ModuleBase | |||||
public class InfoModule : ModuleBase<SocketCommandContext> | |||||
{ | { | ||||
} | } |
@@ -1,8 +1,8 @@ | |||||
[Group("admin")] | [Group("admin")] | ||||
public class AdminModule : ModuleBase | |||||
public class AdminModule : ModuleBase<SocketCommandContext> | |||||
{ | { | ||||
[Group("clean")] | [Group("clean")] | ||||
public class CleanModule : ModuleBase | |||||
public class CleanModule : ModuleBase<SocketCommandContext> | |||||
{ | { | ||||
// ~admin clean 15 | // ~admin clean 15 | ||||
[Command] | [Command] | ||||
@@ -1,42 +1,41 @@ | |||||
using Discord; | |||||
using Discord.Commands; | |||||
using Discord.WebSocket; | |||||
// Create a module with no prefix | // Create a module with no prefix | ||||
public class Info : ModuleBase | |||||
public class Info : ModuleBase<SocketCommandContext> | |||||
{ | { | ||||
// ~say hello -> hello | |||||
[Command("say"), Summary("Echos a message.")] | |||||
public async Task Say([Remainder, Summary("The text to echo")] string echo) | |||||
{ | |||||
// ReplyAsync is a method on ModuleBase | |||||
await ReplyAsync(echo); | |||||
} | |||||
// ~say hello -> hello | |||||
[Command("say")] | |||||
[Summary("Echos a message.")] | |||||
public async Task SayAsync([Remainder] [Summary("The text to echo")] string echo) | |||||
{ | |||||
// ReplyAsync is a method on ModuleBase | |||||
await ReplyAsync(echo); | |||||
} | |||||
} | } | ||||
// Create a module with the 'sample' prefix | // Create a module with the 'sample' prefix | ||||
[Group("sample")] | [Group("sample")] | ||||
public class Sample : ModuleBase | |||||
public class Sample : ModuleBase<SocketCommandContext> | |||||
{ | { | ||||
// ~sample square 20 -> 400 | |||||
[Command("square"), Summary("Squares a number.")] | |||||
public async Task Square([Summary("The number to square.")] int num) | |||||
{ | |||||
// We can also access the channel from the Command Context. | |||||
await Context.Channel.SendMessageAsync($"{num}^2 = {Math.Pow(num, 2)}"); | |||||
} | |||||
// ~sample square 20 -> 400 | |||||
[Command("square")] | |||||
[Summary("Squares a number.")] | |||||
public async Task SquareAsync([Summary("The number to square.")] int num) | |||||
{ | |||||
// We can also access the channel from the Command Context. | |||||
await Context.Channel.SendMessageAsync($"{num}^2 = {Math.Pow(num, 2)}"); | |||||
} | |||||
// ~sample userinfo --> foxbot#0282 | |||||
// ~sample userinfo --> foxbot#0282 | |||||
// ~sample userinfo @Khionu --> Khionu#8708 | // ~sample userinfo @Khionu --> Khionu#8708 | ||||
// ~sample userinfo Khionu#8708 --> Khionu#8708 | // ~sample userinfo Khionu#8708 --> Khionu#8708 | ||||
// ~sample userinfo Khionu --> Khionu#8708 | // ~sample userinfo Khionu --> Khionu#8708 | ||||
// ~sample userinfo 96642168176807936 --> Khionu#8708 | // ~sample userinfo 96642168176807936 --> Khionu#8708 | ||||
// ~sample whois 96642168176807936 --> Khionu#8708 | |||||
[Command("userinfo"), Summary("Returns info about the current user, or the user parameter, if one passed.")] | |||||
[Alias("user", "whois")] | |||||
public async Task UserInfo([Summary("The (optional) user to get info for")] IUser user = null) | |||||
{ | |||||
var userInfo = user ?? Context.Client.CurrentUser; | |||||
await ReplyAsync($"{userInfo.Username}#{userInfo.Discriminator}"); | |||||
} | |||||
} | |||||
// ~sample whois 96642168176807936 --> Khionu#8708 | |||||
[Command("userinfo")] | |||||
[Summary("Returns info about the current user, or the user parameter, if one passed.")] | |||||
[Alias("user", "whois")] | |||||
public async Task UserInfoAsync([Summary("The (optional) user to get info for")] SocketUser user = null) | |||||
{ | |||||
var userInfo = user ?? Context.Client.CurrentUser; | |||||
await ReplyAsync($"{userInfo.Username}#{userInfo.Discriminator}"); | |||||
} | |||||
} |
@@ -12,7 +12,7 @@ Discord API. | |||||
### Inheritance | ### Inheritance | ||||
Due to the nature of the Discord API, some entities are designed with | Due to the nature of the Discord API, some entities are designed with | ||||
multiple variants, for example, `SocketUser` and `SocketGuildUser`. | |||||
multiple variants; for example, `SocketUser` and `SocketGuildUser`. | |||||
All models will contain the most detailed version of an entity | All models will contain the most detailed version of an entity | ||||
possible, even if the type is less detailed. | possible, even if the type is less detailed. | ||||
@@ -61,8 +61,11 @@ a variant of the type that you need. | |||||
### Tips | ### Tips | ||||
Avoid using boxing-casts to coerce entities into a variant, use the | Avoid using boxing-casts to coerce entities into a variant, use the | ||||
`as` keyword, and a null-conditional operator. | |||||
[`as`] keyword, and a null-conditional operator instead. | |||||
This allows you to write safer code, and avoid InvalidCastExceptions. | |||||
This allows you to write safer code and avoid [InvalidCastExceptions]. | |||||
For example, `(message.Author as SocketGuildUser)?.Nickname`. | |||||
For example, `(message.Author as SocketGuildUser)?.Nickname`. | |||||
[`as`]: https://docs.microsoft.com/en-us/dotnet/csharp/language-reference/keywords/as | |||||
[InvalidCastExceptions]: https://msdn.microsoft.com/en-us/library/system.invalidcastexception(v=vs.110).aspx |
@@ -4,27 +4,27 @@ title: Working with Events | |||||
Events in Discord.Net are consumed in a similar manner to the standard | Events in Discord.Net are consumed in a similar manner to the standard | ||||
convention, with the exception that every event must be of the type | convention, with the exception that every event must be of the type | ||||
`System.Threading.Tasks.Task`, and instead of using EventArgs, the | |||||
`System.Threading.Tasks.Task` and instead of using `EventArgs`, the | |||||
event's parameters are passed directly into the handler. | event's parameters are passed directly into the handler. | ||||
This allows for events to be handled in an async context directly, | |||||
instead of relying on async void. | |||||
This allows for events to be handled in an async context directly | |||||
instead of relying on `async void`. | |||||
### Usage | ### Usage | ||||
To receive data from an event, hook into it using C#'s delegate | To receive data from an event, hook into it using C#'s delegate | ||||
event pattern. | event pattern. | ||||
You may opt either to hook an event to an anonymous function (lambda) | |||||
You may either opt to hook an event to an anonymous function (lambda) | |||||
or a named function. | or a named function. | ||||
### Safety | ### Safety | ||||
All events are designed to be thread-safe, in that events are executed | |||||
synchronously off the gateway task, in the same context as the gateway | |||||
All events are designed to be thread-safe; events are executed | |||||
synchronously off the gateway task in the same context as the gateway | |||||
task. | task. | ||||
As a side effect, this makes it possible to deadlock the gateway task, | |||||
As a side effect, this makes it possible to deadlock the gateway task | |||||
and kill a connection. As a general rule of thumb, any task that takes | and kill a connection. As a general rule of thumb, any task that takes | ||||
longer than three seconds should **not** be awaited directly in the | longer than three seconds should **not** be awaited directly in the | ||||
context of an event, but should be wrapped in a `Task.Run` or | context of an event, but should be wrapped in a `Task.Run` or | ||||
@@ -62,7 +62,7 @@ This pattern is typically only found on `EntityUpdated` events. | |||||
An event handler with a signature of `Func<Cacheable, Entity, Task>` | An event handler with a signature of `Func<Cacheable, Entity, Task>` | ||||
means that the `before` state of the entity was not provided by the | means that the `before` state of the entity was not provided by the | ||||
API, so it can either be pulled from the client's cache, or | |||||
API, so it can either be pulled from the client's cache or | |||||
downloaded from the API. | downloaded from the API. | ||||
See the documentation for [Cacheable] for more information on this | See the documentation for [Cacheable] for more information on this | ||||
@@ -76,8 +76,8 @@ object. | |||||
### Tips | ### Tips | ||||
Many events relating to a Message entity, e.g. `MessageUpdated` | |||||
and `ReactionAdded` rely on the client's message cache, which is | |||||
Many events relating to a Message entity (i.e. `MessageUpdated` and | |||||
`ReactionAdded`) rely on the client's message cache, which is | |||||
**not** enabled by default. Set the `MessageCacheSize` flag in | **not** enabled by default. Set the `MessageCacheSize` flag in | ||||
[DiscordSocketConfig] to enable it. | [DiscordSocketConfig] to enable it. | ||||
@@ -14,12 +14,14 @@ section. | |||||
### Usage | ### Usage | ||||
To receive log events, simply hook the discord client's log method | To receive log events, simply hook the discord client's log method | ||||
to a Task with a single parameter of type [LogMessage] | |||||
to a `Task` with a single parameter of type [LogMessage]. | |||||
It is recommended that you use an established function instead of a | It is recommended that you use an established function instead of a | ||||
lambda for handling logs, because most [addons] accept a reference | |||||
lambda for handling logs, because most addons accept a reference | |||||
to a logging function to write their own messages. | to a logging function to write their own messages. | ||||
[LogMessage]: xref:Discord.LogMessage | |||||
### Usage in Commands | ### Usage in Commands | ||||
Discord.Net's [CommandService] also provides a log event, identical | Discord.Net's [CommandService] also provides a log event, identical | ||||
@@ -29,6 +31,9 @@ Data logged through this event is typically coupled with a | |||||
[CommandException], where information about the command's context | [CommandException], where information about the command's context | ||||
and error can be found and handled. | and error can be found and handled. | ||||
[CommandService]: xref:Discord.Commands.CommandService | |||||
[CommandException]: xref:Discord.Commands.CommandException | |||||
#### Samples | #### Samples | ||||
[!code-csharp[Logging Sample](samples/logging.cs)] | [!code-csharp[Logging Sample](samples/logging.cs)] | ||||
@@ -2,84 +2,87 @@ | |||||
title: Installing Discord.Net | title: Installing Discord.Net | ||||
--- | --- | ||||
Discord.Net is distributed through the NuGet package manager, and it is | |||||
recommended to use NuGet to get started. | |||||
Discord.Net is distributed through the NuGet package manager, and it | |||||
is recommended to use NuGet to get started. | |||||
Optionally, you may compile from source and install yourself. | Optionally, you may compile from source and install yourself. | ||||
# Supported Platforms | # Supported Platforms | ||||
Currently, Discord.Net targets [.NET Standard] 1.3, and offers support for | |||||
.NET Standard 1.1. If your application will be targeting .NET Standard 1.1, | |||||
please see the [additional steps](#installing-on-net-standard-11). | |||||
Currently, Discord.Net targets [.NET Standard] 1.3 and offers support | |||||
for .NET Standard 1.1. If your application will be targeting .NET | |||||
Standard 1.1, please see the [additional steps]. | |||||
Since Discord.Net is built on the .NET Standard, it is also recommended to | |||||
create applications using [.NET Core], though you are not required to. When | |||||
using .NET Framework, it is suggested to target `.NET 4.6.1` or higher. | |||||
Since Discord.Net is built on the .NET Standard, it is also | |||||
recommended to create applications using [.NET Core], though not | |||||
required. When using .NET Framework, it is suggested to target | |||||
`.NET Framework 4.6.1` or higher. | |||||
[.NET Standard]: https://docs.microsoft.com/en-us/dotnet/articles/standard/library | [.NET Standard]: https://docs.microsoft.com/en-us/dotnet/articles/standard/library | ||||
[.NET Core]: https://docs.microsoft.com/en-us/dotnet/articles/core/ | [.NET Core]: https://docs.microsoft.com/en-us/dotnet/articles/core/ | ||||
[additional steps]: #installing-on-net-standard-11 | |||||
# Installing with NuGet | # Installing with NuGet | ||||
Release builds of Discord.Net 1.0 will be published to the | Release builds of Discord.Net 1.0 will be published to the | ||||
[official NuGet feed]. | [official NuGet feed]. | ||||
Development builds of Discord.Net 1.0, as well as [addons](TODO) are published | |||||
to our development [MyGet feed]. | |||||
Development builds of Discord.Net 1.0, as well as addons *(TODO)* are | |||||
published to our development [MyGet feed]. | |||||
Direct feed link: `https://www.myget.org/F/discord-net/api/v3/index.json` | Direct feed link: `https://www.myget.org/F/discord-net/api/v3/index.json` | ||||
Not sure how to add a direct feed? See how [with Visual Studio] | |||||
or [without Visual Studio](#configuring-nuget-without-visual-studio) | |||||
Not sure how to add a direct feed? See how [with Visual Studio] or | |||||
[without Visual Studio]. | |||||
[official NuGet feed]: https://nuget.org | [official NuGet feed]: https://nuget.org | ||||
[MyGet feed]: https://www.myget.org/feed/Packages/discord-net | [MyGet feed]: https://www.myget.org/feed/Packages/discord-net | ||||
[with Visual Studio]: https://docs.microsoft.com/en-us/nuget/tools/package-manager-ui#package-sources | [with Visual Studio]: https://docs.microsoft.com/en-us/nuget/tools/package-manager-ui#package-sources | ||||
[without Visual Studio]: #configuring-nuget-without-visual-studio | |||||
## Using Visual Studio | ## Using Visual Studio | ||||
1. Create a solution for your bot | |||||
2. In Solution Explorer, find the 'Dependencies' element under your bot's | |||||
project | |||||
3. Right click on 'Dependencies', and select 'Manage NuGet packages' | |||||
 | |||||
4. In the 'browse' tab, search for 'Discord.Net' | |||||
> [!TIP] | > [!TIP] | ||||
Don't forget to change your package source if you're installing from the | |||||
developer feed. | |||||
Also make sure to check 'Enable Prereleases' if installing a dev build! | |||||
5. Install the 'Discord.Net' package | |||||
>Don't forget to change your package source if you're installing from | |||||
the developer feed. | |||||
>Also make sure to check "Enable Prereleases" if installing a dev | |||||
build! | |||||
1. Create a solution for your bot. | |||||
2. In Solution Explorer, find the "Dependencies" element under your | |||||
bot's project. | |||||
3. Right click on "Dependencies", and select "Manage NuGet packages." | |||||
 | |||||
4. In the "Browse" tab, search for `Discord.Net`. | |||||
5. Install the `Discord.Net` package. | |||||
 |  | ||||
## Using JetBrains Rider | ## Using JetBrains Rider | ||||
1. Create a new solution for your bot | |||||
2. Open the NuGet window (Tools > NuGet > Manage NuGet packages for Solution) | |||||
 | |||||
3. In the 'Packages' tab, search for 'Discord.Net' | |||||
 | |||||
> [!TIP] | > [!TIP] | ||||
Make sure to check the 'Prerelease' box if installing a dev build! | |||||
Make sure to check the "Prerelease" box if installing a dev build! | |||||
4. Install by adding the package to your project | |||||
1. Create a new solution for your bot. | |||||
2. Open the NuGet window (Tools > NuGet > Manage NuGet packages for | |||||
Solution). | |||||
 | |||||
3. In the "Packages" tab, search for `Discord.Net`. | |||||
 | |||||
4. Install by adding the package to your project. | |||||
 |  | ||||
## Using Visual Studio Code | ## Using Visual Studio Code | ||||
1. Create a new project for your bot | |||||
2. Add Discord.Net to your .csproj | |||||
> [!TIP] | |||||
Don't forget to add the package source to a [NuGet.Config file] if | |||||
you're installing from the developer feed. | |||||
1. Create a new project for your bot. | |||||
2. Add `Discord.Net` to your .csproj. | |||||
[!code-xml[Sample .csproj](samples/project.csproj)] | [!code-xml[Sample .csproj](samples/project.csproj)] | ||||
> [!TIP] | |||||
Don't forget to add the package source to a [NuGet.Config file](#configuring-nuget-without-visual-studio) if you're installing from the | |||||
developer feed. | |||||
[NuGet.Config file]: #configuring-nuget-without-visual-studio | |||||
# Compiling from Source | # Compiling from Source | ||||
@@ -90,8 +93,8 @@ In order to compile Discord.Net, you require the following: | |||||
- [Visual Studio 2017](https://www.visualstudio.com/) | - [Visual Studio 2017](https://www.visualstudio.com/) | ||||
- [.NET Core SDK 1.0](https://www.microsoft.com/net/download/core#/sdk) | - [.NET Core SDK 1.0](https://www.microsoft.com/net/download/core#/sdk) | ||||
The .NET Core and Docker (Preview) workload is required during Visual Studio | |||||
installation. | |||||
The .NET Core and Docker (Preview) workload is required during Visual | |||||
Studio installation. | |||||
### Using Command Line | ### Using Command Line | ||||
@@ -101,26 +104,27 @@ installation. | |||||
## Installing on .NET Standard 1.1 | ## Installing on .NET Standard 1.1 | ||||
For applications targeting a runtime corresponding with .NET Standard 1.1 or 1.2, | |||||
the builtin WebSocket and UDP provider will not work. For applications which | |||||
utilize a WebSocket connection to Discord (WebSocket or RPC), third-party | |||||
provider packages will need to be installed and configured. | |||||
For applications targeting a runtime corresponding with .NET Standard | |||||
1.1 or 1.2, the builtin WebSocket and UDP provider will not work. For | |||||
applications which utilize a WebSocket connection to Discord | |||||
(WebSocket or RPC), third-party provider packages will need to be | |||||
installed and configured. | |||||
First, install the following packages through NuGet, or compile yourself, if | |||||
you prefer: | |||||
First, install the following packages through NuGet, or compile | |||||
yourself, if you prefer: | |||||
- Discord.Net.Providers.WS4Net | - Discord.Net.Providers.WS4Net | ||||
- Discord.Net.Providers.UDPClient | - Discord.Net.Providers.UDPClient | ||||
Note that `Discord.Net.Providers.UDPClient` is _only_ required if your bot will | |||||
be utilizing voice chat. | |||||
Note that `Discord.Net.Providers.UDPClient` is _only_ required if your | |||||
bot will be utilizing voice chat. | |||||
Next, you will need to configure your [DiscordSocketClient] to use these custom | |||||
providers over the default ones. | |||||
Next, you will need to configure your [DiscordSocketClient] to use | |||||
these custom providers over the default ones. | |||||
To do this, set the `WebSocketProvider` and optionally `UdpSocketProvider` | |||||
properties on the [DiscordSocketConfig] that you are passing into your | |||||
client. | |||||
To do this, set the `WebSocketProvider` and the optional | |||||
`UdpSocketProvider` properties on the [DiscordSocketConfig] that you | |||||
are passing into your client. | |||||
[!code-csharp[NET Standard 1.1 Example](samples/netstd11.cs)] | [!code-csharp[NET Standard 1.1 Example](samples/netstd11.cs)] | ||||
@@ -129,13 +133,14 @@ client. | |||||
## Configuring NuGet without Visual Studio | ## Configuring NuGet without Visual Studio | ||||
If you plan on deploying your bot or developing outside of Visual Studio, you | |||||
will need to create a local NuGet configuration file for your project. | |||||
If you plan on deploying your bot or developing outside of Visual | |||||
Studio, you will need to create a local NuGet configuration file for | |||||
your project. | |||||
To do this, create a file named `nuget.config` alongside the root of your | |||||
application, where the project solution is located. | |||||
To do this, create a file named `nuget.config` alongside the root of | |||||
your application, where the project solution is located. | |||||
Paste the following snippets into this configuration file, adding any additional | |||||
feeds as necessary. | |||||
Paste the following snippets into this configuration file, adding any | |||||
additional feeds as necessary. | |||||
[!code-xml[NuGet Configuration](samples/nuget.config)] | [!code-xml[NuGet Configuration](samples/nuget.config)] |
@@ -13,42 +13,46 @@ diverse commands later, but for now, it is a good starting point. | |||||
Before you can begin writing your bot, it is necessary to create a bot | Before you can begin writing your bot, it is necessary to create a bot | ||||
account on Discord. | account on Discord. | ||||
1. Visit the [Discord Applications Portal] | |||||
2. Create a New Application | |||||
1. Visit the [Discord Applications Portal]. | |||||
2. Create a New Application. | |||||
3. Give the application a name (this will be the bot's initial | 3. Give the application a name (this will be the bot's initial | ||||
username). | username). | ||||
4. Create the Application | |||||
 | |||||
5. In the application review page, click **Create a Bot User** | |||||
 | |||||
6. Confirm the popup | |||||
7. If this bot will be public, check 'Public Bot'. | |||||
**Do not tick any other options!** | |||||
4. Create the Application. | |||||
 | |||||
5. In the application review page, click **Create a Bot User**. | |||||
 | |||||
6. Confirm the popup. | |||||
7. If this bot will be public, check "Public Bot." **Do not tick any | |||||
other options!** | |||||
[Discord Applications Portal]: https://discordapp.com/developers/applications/me | [Discord Applications Portal]: https://discordapp.com/developers/applications/me | ||||
## Adding your bot to a server | ## Adding your bot to a server | ||||
Bots **can not** use invite links, they must be explicitly invited | |||||
Bots **cannot** use invite links, they must be explicitly invited | |||||
through the OAuth2 flow. | through the OAuth2 flow. | ||||
1. Open your bot's application on the [Discord Applications Portal] | |||||
1. Open your bot's application on the [Discord Applications Portal]. | |||||
2. Retrieve the app's **Client ID**. | 2. Retrieve the app's **Client ID**. | ||||
 | |||||
 | |||||
3. Create an OAuth2 authorization URL | 3. Create an OAuth2 authorization URL | ||||
`https://discordapp.com/oauth2/authorize?client_id=<CLIENT ID>&scope=bot` | `https://discordapp.com/oauth2/authorize?client_id=<CLIENT ID>&scope=bot` | ||||
4. Open the authorization URL in your browser | |||||
5. Select a server | |||||
>[!NOTE] | |||||
Only servers where you have the `MANAGE_SERVER` permission will be | |||||
present in this list. | |||||
4. Open the authorization URL in your browser. | |||||
5. Select a server. | |||||
6. Click on authorize. | |||||
>[!NOTE] | |||||
Only servers where you have the `MANAGE_SERVER` permission will be | |||||
present in this list. | |||||
 | |||||
6. Click authorize | |||||
 | |||||
## Connecting to Discord | ## Connecting to Discord | ||||
@@ -57,10 +61,10 @@ do that now. (see the [Installing](installing.md) section) | |||||
### Async | ### Async | ||||
Discord.Net uses .NET's Task-based Asynchronous Pattern ([TAP]) | |||||
Discord.Net uses .NET's [Task-based Asynchronous Pattern (TAP)] | |||||
extensively - nearly every operation is asynchronous. | extensively - nearly every operation is asynchronous. | ||||
It is highly recommended that these operations be awaited in a | |||||
It is highly recommended that these operations are awaited in a | |||||
properly established async context whenever possible. Establishing an | properly established async context whenever possible. Establishing an | ||||
async context can be problematic, but not hard. | async context can be problematic, but not hard. | ||||
@@ -70,27 +74,29 @@ async main. | |||||
[!code-csharp[Async Context](samples/intro/async-context.cs)] | [!code-csharp[Async Context](samples/intro/async-context.cs)] | ||||
As a result of this, your program will now start, and immidiately | |||||
jump into an async context. This will allow us later on to create a | |||||
connection to Discord, without needing to worry about setting up the | |||||
As a result of this, your program will now start and immidiately | |||||
jump into an async context. This will allow us to create a connection | |||||
to Discord later on without needing to worry about setting up the | |||||
correct async implementation. | correct async implementation. | ||||
>[!TIP] | >[!TIP] | ||||
If your application throws any exceptions within an async context, | If your application throws any exceptions within an async context, | ||||
they will be thrown all the way back up to the first non-async method. | |||||
Since our first non-async method is the program's Main method, this | |||||
they will be thrown all the way back up to the first non-async method; | |||||
since our first non-async method is the program's `Main` method, this | |||||
means that **all** unhandled exceptions will be thrown up there, which | means that **all** unhandled exceptions will be thrown up there, which | ||||
will crash your application. Discord.Net will prevent exceptions in | will crash your application. Discord.Net will prevent exceptions in | ||||
event handlers from crashing your program, but any exceptions in your | event handlers from crashing your program, but any exceptions in your | ||||
async main **will** cause the application to crash. | async main **will** cause the application to crash. | ||||
[Task-based Asynchronous Pattern (TAP)]: https://docs.microsoft.com/en-us/dotnet/articles/csharp/async | |||||
### Creating a logging method | ### Creating a logging method | ||||
Before we create and configure a Discord client, we will add a method | Before we create and configure a Discord client, we will add a method | ||||
to handle Discord.Net's log events. | to handle Discord.Net's log events. | ||||
To allow agnostic support of as many log providers as possible, we | To allow agnostic support of as many log providers as possible, we | ||||
log information through a Log event, with a proprietary LogMessage | |||||
log information through a `Log` event with a proprietary `LogMessage` | |||||
parameter. See the [API Documentation] for this event. | parameter. See the [API Documentation] for this event. | ||||
If you are using your own logging framework, this is where you would | If you are using your own logging framework, this is where you would | ||||
@@ -99,10 +105,12 @@ the Console. | |||||
[!code-csharp[Async Context](samples/intro/logging.cs)] | [!code-csharp[Async Context](samples/intro/logging.cs)] | ||||
[API Documentation]: xref:Discord.Rest.BaseDiscordClient#Discord_Rest_BaseDiscordClient_Log | |||||
### Creating a Discord Client | ### Creating a Discord Client | ||||
Finally, we can create a connection to Discord. Since we are writing | Finally, we can create a connection to Discord. Since we are writing | ||||
a bot, we will be using a [DiscordSocketClient], along with socket | |||||
a bot, we will be using a [DiscordSocketClient] along with socket | |||||
entities. See the [terminology](terminology.md) if you're unsure of | entities. See the [terminology](terminology.md) if you're unsure of | ||||
the differences. | the differences. | ||||
@@ -110,22 +118,24 @@ To do so, create an instance of [DiscordSocketClient] in your async | |||||
main, passing in a configuration object only if necessary. For most | main, passing in a configuration object only if necessary. For most | ||||
users, the default will work fine. | users, the default will work fine. | ||||
Before connecting, we should hook the client's log event to the | |||||
Before connecting, we should hook the client's `Log` event to the | |||||
log handler that was just created. Events in Discord.Net work | log handler that was just created. Events in Discord.Net work | ||||
similarly to other events in C#, so hook this event the way that | similarly to other events in C#, so hook this event the way that | ||||
you typically would. | you typically would. | ||||
Next, you will need to 'login to Discord' with the `LoginAsync` method. | |||||
Next, you will need to "login to Discord" with the `LoginAsync` | |||||
method. | |||||
You may create a variable to hold your bot's token (this can be found | You may create a variable to hold your bot's token (this can be found | ||||
on your bot's application page on the [Discord Applications Portal]). | on your bot's application page on the [Discord Applications Portal]). | ||||
 |  | ||||
>[!IMPORTANT] | >[!IMPORTANT] | ||||
Your bot's token can be used to gain total access to your bot, so | Your bot's token can be used to gain total access to your bot, so | ||||
**do __NOT__ share this token with anyone!** It may behoove you to | |||||
store this token in an external file if you plan on distributing the | |||||
source code for your bot. | |||||
**do __NOT__ share this token with anyone else!** It may behoove you | |||||
to store this token in an external file if you plan on distributing | |||||
the source code for your bot. | |||||
We may now invoke the client's `StartAsync` method, which will | We may now invoke the client's `StartAsync` method, which will | ||||
start connection/reconnection logic. It is important to note that | start connection/reconnection logic. It is important to note that | ||||
@@ -134,14 +144,9 @@ start connection/reconnection logic. It is important to note that | |||||
Any methods that rely on the client's state should go in an event | Any methods that rely on the client's state should go in an event | ||||
handler. | handler. | ||||
>[!NOTE] | |||||
Connection logic is incomplete as of the current build. Events will | |||||
soon be added to indicate when the client's state is ready for use; | |||||
(rewrite this section when possible) | |||||
Finally, we will want to block the async main method from returning | Finally, we will want to block the async main method from returning | ||||
until after the application is exited. To do this, we can await an | until after the application is exited. To do this, we can await an | ||||
infinite delay, or any other blocking method, such as reading from | |||||
infinite delay or any other blocking method, such as reading from | |||||
the console. | the console. | ||||
The following lines can now be added: | The following lines can now be added: | ||||
@@ -154,51 +159,55 @@ online in Discord. | |||||
>[!TIP] | >[!TIP] | ||||
Encountering a `PlatformNotSupportedException` when starting your bot? | Encountering a `PlatformNotSupportedException` when starting your bot? | ||||
This means that you are targeting a platform where .NET's default | This means that you are targeting a platform where .NET's default | ||||
WebSocket client is not supported. Refer to the [installing guide] | |||||
WebSocket client is not supported. Refer to the [installation guide] | |||||
for how to fix this. | for how to fix this. | ||||
[TAP]: https://docs.microsoft.com/en-us/dotnet/articles/csharp/async | |||||
[API Documentation]: xref:Discord.Rest.BaseDiscordClient#Discord_Rest_BaseDiscordClient_Log | |||||
[DiscordSocketClient]: xref:Discord.WebSocket.DiscordSocketClient | [DiscordSocketClient]: xref:Discord.WebSocket.DiscordSocketClient | ||||
[installing guide]: installing.md#installing-on-net-standard-11 | |||||
[installation guide]: installing.md#installing-on-net-standard-11 | |||||
### Handling a 'ping' | ### Handling a 'ping' | ||||
>[!WARNING] | |||||
Please note that this is *not* a proper way to create a command. | |||||
Use the `CommandService` provided by the library instead, as explained | |||||
in the [Command Guide] section. | |||||
Now that we have learned how to open a connection to Discord, we can | Now that we have learned how to open a connection to Discord, we can | ||||
begin handling messages that users are sending. | begin handling messages that users are sending. | ||||
To start out, our bot will listen for any message where the content | To start out, our bot will listen for any message where the content | ||||
is equal to `!ping`, and respond back with `Pong!`. | |||||
is equal to `!ping` and respond back with "Pong!". | |||||
Since we want to listen for new messages, the event to hook in to | |||||
Since we want to listen for new messages, the event to hook into | |||||
is [MessageReceived]. | is [MessageReceived]. | ||||
In your program, add a method that matches the signature of the | In your program, add a method that matches the signature of the | ||||
MessageReceived event - it must be a method (`Func`) that returns the | |||||
type `Task`, and takes a single parameter, a [SocketMessage]. Also, | |||||
`MessageReceived` event - it must be a method (`Func`) that returns | |||||
the type `Task` and takes a single parameter, a [SocketMessage]. Also, | |||||
since we will be sending data to Discord in this method, we will flag | since we will be sending data to Discord in this method, we will flag | ||||
it as `async`. | it as `async`. | ||||
In this method, we will add an `if` block, to determine if the message | |||||
In this method, we will add an `if` block to determine if the message | |||||
content fits the rules of our scenario - recall that it must be equal | content fits the rules of our scenario - recall that it must be equal | ||||
to `!ping`. | to `!ping`. | ||||
Inside the branch of this condition, we will want to send a message | Inside the branch of this condition, we will want to send a message | ||||
back to the channel from which the message came - `Pong!`. To find the | |||||
channel, look for the `Channel` property on the message parameter. | |||||
back to the channel from which the message comes from - "Pong!". To | |||||
find the channel, look for the `Channel` property on the message | |||||
parameter. | |||||
Next, we will want to send a message to this channel. Since the | Next, we will want to send a message to this channel. Since the | ||||
channel object is of type [SocketMessageChannel], we can invoke the | channel object is of type [SocketMessageChannel], we can invoke the | ||||
`SendMessageAsync` instance method. For the message content, send back | `SendMessageAsync` instance method. For the message content, send back | ||||
a string containing 'Pong!'. | |||||
a string containing "Pong!". | |||||
You should have now added the following lines: | You should have now added the following lines: | ||||
[!code-csharp[Message](samples/intro/message.cs)] | [!code-csharp[Message](samples/intro/message.cs)] | ||||
Now, your first bot is complete. You may continue to add on to this | |||||
if you desire, but for any bot that will be carrying out multiple | |||||
commands, it is strongly encouraged to use the command framework, as | |||||
Now your first bot is complete. You may continue to add on to this | |||||
if you desire, but for any bots that will be carrying out multiple | |||||
commands, it is strongly recommended to use the command framework as | |||||
shown below. | shown below. | ||||
For your reference, you may view the [completed program]. | For your reference, you may view the [completed program]. | ||||
@@ -207,13 +216,14 @@ For your reference, you may view the [completed program]. | |||||
[SocketMessage]: xref:Discord.WebSocket.SocketMessage | [SocketMessage]: xref:Discord.WebSocket.SocketMessage | ||||
[SocketMessageChannel]: xref:Discord.WebSocket.ISocketMessageChannel | [SocketMessageChannel]: xref:Discord.WebSocket.ISocketMessageChannel | ||||
[completed program]: samples/intro/complete.cs | [completed program]: samples/intro/complete.cs | ||||
[Command Guide]: ../commands/commands.md | |||||
# Building a bot with commands | # Building a bot with commands | ||||
This section will show you how to write a program that is ready for | This section will show you how to write a program that is ready for | ||||
[commands](commands/commands.md). Note that this will not be explaining _how_ | |||||
to write commands or services, it will only be covering the general | |||||
structure. | |||||
[Commands](../commands/commands.md). Note that we will not be | |||||
explaining _how_ to write Commands or Services, it will only be | |||||
covering the general structure. | |||||
For reference, view an [annotated example] of this structure. | For reference, view an [annotated example] of this structure. | ||||
@@ -224,4 +234,4 @@ should be to separate the program (initialization and command handler), | |||||
the modules (handle commands), and the services (persistent storage, | the modules (handle commands), and the services (persistent storage, | ||||
pure functions, data manipulation). | pure functions, data manipulation). | ||||
**todo:** diagram of bot structure | |||||
**todo:** diagram of bot structure |
@@ -7,32 +7,34 @@ title: Terminology | |||||
## Preface | ## Preface | ||||
Most terms for objects remain the same between 0.9 and 1.0. The major difference is that the ``Server`` is now called ``Guild``, to stay in line with Discord internally | |||||
Most terms for objects remain the same between 0.9 and 1.0. The major | |||||
difference is that the ``Server`` is now called ``Guild`` to stay in | |||||
line with Discord internally. | |||||
## Implementation Specific Entities | ## Implementation Specific Entities | ||||
Discord.Net 1.0 is split into a core library, and three different | |||||
implementations - Discord.Net.Core, Discord.Net.Rest, Discord.Net.Rpc, | |||||
and Discord.Net.WebSockets. | |||||
Discord.Net 1.0 is split into a core library and three different | |||||
implementations - `Discord.Net.Core`, `Discord.Net.Rest`, | |||||
`Discord.Net.Rpc`, and `Discord.Net.WebSockets`. | |||||
As a bot developer, you will only need to use Discord.Net.WebSockets, | |||||
As a bot developer, you will only need to use `Discord.Net.WebSockets`, | |||||
but you should be aware of the differences between them. | but you should be aware of the differences between them. | ||||
`Discord.Net.Core` provides a set of interfaces that model Discord's | |||||
`Discord.Net.Core` provides a set of interfaces that models Discord's | |||||
API. These interfaces are consistent throughout all implementations of | API. These interfaces are consistent throughout all implementations of | ||||
Discord.Net, and if you are writing an implementation-agnostic library | Discord.Net, and if you are writing an implementation-agnostic library | ||||
or addon, you can rely on the core interfaces to ensure that your | or addon, you can rely on the core interfaces to ensure that your | ||||
addon will run on all platforms. | addon will run on all platforms. | ||||
`Discord.Net.Rest` provides a set of concrete classes to be used | `Discord.Net.Rest` provides a set of concrete classes to be used | ||||
**strictly** with the REST portion of Discord's API. Entities in | |||||
this implementation are prefixed with `Rest`, e.g. `RestChannel`. | |||||
**strictly** with the REST portion of Discord's API. Entities in this | |||||
implementation are prefixed with `Rest` (e.g. `RestChannel`). | |||||
`Discord.Net.Rpc` provides a set of concrete classes that are used with | |||||
Discord's RPC API. Entities in this implementation are prefixed with | |||||
`Rpc`, e.g. `RpcChannel`. | |||||
`Discord.Net.Rpc` provides a set of concrete classes that are used | |||||
with Discord's RPC API. Entities in this implementation are prefixed | |||||
with `Rpc` (e.g. `RpcChannel`). | |||||
`Discord.Net.WebSocket` provides a set of concrete classes that are used | |||||
primarily with Discord's WebSocket API, or entities that are kept in | |||||
cache. When developing bots, you will be using this implementation. All | |||||
entities are prefixed with `Socket`, e.g. `SocketChannel`. | |||||
`Discord.Net.WebSocket` provides a set of concrete classes that are | |||||
used primarily with Discord's WebSocket API or entities that are kept | |||||
in cache. When developing bots, you will be using this implementation. | |||||
All entities are prefixed with `Socket` (e.g. `SocketChannel`). |
@@ -17,7 +17,7 @@ when developing on .NET Core, this is where you execute `dotnet run` | |||||
from; typically the same directory as your csproj). | from; typically the same directory as your csproj). | ||||
For Windows Users, precompiled binaries are available for your | For Windows Users, precompiled binaries are available for your | ||||
convienence [here](https://discord.foxbot.me/binaries/) | |||||
convienence [here](https://discord.foxbot.me/binaries/). | |||||
For Linux Users, you will need to compile [Sodium] and [Opus] from | For Linux Users, you will need to compile [Sodium] and [Opus] from | ||||
source, or install them from your package manager. | source, or install them from your package manager. | ||||
@@ -31,7 +31,7 @@ Joining a channel is the first step to sending audio, and will return | |||||
an [IAudioClient] to send data with. | an [IAudioClient] to send data with. | ||||
To join a channel, simply await [ConnectAsync] on any instance of an | To join a channel, simply await [ConnectAsync] on any instance of an | ||||
@Discord.IVoiceChannel. | |||||
@Discord.IAudioChannel. | |||||
[!code-csharp[Joining a Channel](samples/joining_audio.cs)] | [!code-csharp[Joining a Channel](samples/joining_audio.cs)] | ||||
@@ -44,7 +44,7 @@ guild. To switch channels within a guild, invoke [ConnectAsync] on | |||||
another voice channel in the guild. | another voice channel in the guild. | ||||
[IAudioClient]: xref:Discord.Audio.IAudioClient | [IAudioClient]: xref:Discord.Audio.IAudioClient | ||||
[ConnectAsync]: xref:Discord.IVoiceChannel#Discord_IVoiceChannel_ConnectAsync | |||||
[ConnectAsync]: xref:Discord.IAudioChannel#Discord_IAudioChannel_ConnectAsync_Action_IAudioClient__ | |||||
## Transmitting Audio | ## Transmitting Audio | ||||
@@ -84,7 +84,7 @@ Channels should be left at `2`, unless you specified a different value | |||||
for `-ac 2` when creating FFmpeg. | for `-ac 2` when creating FFmpeg. | ||||
[AudioOutStream]: xref:Discord.Audio.AudioOutStream | [AudioOutStream]: xref:Discord.Audio.AudioOutStream | ||||
[IAudioClient.CreatePCMStream]: xref:Discord.Audio.IAudioClient#Discord_Audio_IAudioClient_CreatePCMStream_System_Int32_System_Int32_System_Nullable_System_Int32__System_Int32_ | |||||
[IAudioClient.CreatePCMStream]: xref:Discord.Audio.IAudioClient#Discord_Audio_IAudioClient_CreateDirectPCMStream_Discord_Audio_AudioApplication_System_Nullable_System_Int32__System_Int32_ | |||||
Finally, audio will need to be piped from FFmpeg's stdout into your | Finally, audio will need to be piped from FFmpeg's stdout into your | ||||
AudioOutStream. This step can be as complex as you'd like it to be, but | AudioOutStream. This step can be as complex as you'd like it to be, but | ||||