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Improves constness of Joystick interface.

This commit is contained in:
Thomas Harte 2020-05-12 00:19:48 -04:00
parent 8596a9826f
commit b62ee33318

View File

@ -98,7 +98,7 @@ class Joystick {
}; };
/// @returns The list of all inputs defined on this joystick. /// @returns The list of all inputs defined on this joystick.
virtual std::vector<Input> &get_inputs() = 0; virtual const std::vector<Input> &get_inputs() = 0;
/*! /*!
Sets the digital value of @c input. This may have direct effect or Sets the digital value of @c input. This may have direct effect or
@ -170,7 +170,7 @@ class ConcreteJoystick: public Joystick {
} }
} }
std::vector<Input> &get_inputs() final { const std::vector<Input> &get_inputs() final {
return inputs_; return inputs_;
} }
@ -223,7 +223,7 @@ class ConcreteJoystick: public Joystick {
} }
private: private:
std::vector<Input> inputs_; const std::vector<Input> inputs_;
enum class StickType { enum class StickType {
Digital, Digital,