TarnaWijaya
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28 lines
1.7 KiB
Go
28 lines
1.7 KiB
Go
// Package cmd implements a Minecraft specific command system, which may be used simply by 'plugging' it in
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// and sending commands registered in an AvailableCommandsPacket.
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//
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// The cmd package handles commands in a specific way: It requires a struct to be passed to the cmd.New()
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// function, which implements the Runnable interface. For every exported field in the struct, executing the
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// command will result in the parsing of the arguments using the types of the fields of the struct, in the
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// order that they appear in. Fields unexported or ignored using the `cmd:"-"` struct tag (see below) have
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// their values copied but retained.
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//
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// A Runnable may have exported fields only of the following types:
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// int8, int16, int32, int64, int, uint8, uint16, uint32, uint64, uint,
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// float32, float64, string, bool, mgl64.Vec3, Varargs, []Target, cmd.SubCommand, Optional[T] (to make a parameter
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// optional), or a type that implements the cmd.Parameter or cmd.Enum interface. cmd.Enum implementations must be of the
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// type string.
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// Fields in the Runnable struct may have `cmd:` struct tag to specify the name and suffix of a parameter as such:
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//
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// type T struct {
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// Param int `cmd:"name,suffix"`
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// }
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//
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// If no name is set, the field name is used. Additionally, the name as specified in the struct tag may be '-' to make
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// the parser ignore the field. In this case, the field does not have to be of one of the types above.
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//
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// Commands may be registered using the cmd.Register() method. By itself, this method will not ensure that the
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// client will be able to use the command: The user of the cmd package must handle commands itself and run the
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// appropriate one using the cmd.ByAlias function.
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package cmd
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