ml
16 lines
550 B
Go
16 lines
550 B
Go
package cmd
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import "github.com/inkyblackness/hacked/ss1/world"
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// Command describes an action that can be performed, undone, and redone.
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type Command interface {
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// Do performs the action.
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// An error is returned if the action could not be performed.
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Do(modder world.Modder) error
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// Undo reverses its action to restore the environment to the previous state.
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// An error is returned if the action could not be successfully undone. The
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// environment may not be in the state as before in an error occurred.
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Undo(modder world.Modder) error
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}
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