4e42229bdd
git-subtree-dir: external/gainput git-subtree-split: 2be0a50089eafcc6fccb66142180082e48f27f4c
61 lines
1.5 KiB
C++
61 lines
1.5 KiB
C++
|
|
#ifndef GAINPUTINPUTSTATE_H_
|
|
#define GAINPUTINPUTSTATE_H_
|
|
|
|
namespace gainput
|
|
{
|
|
|
|
/// State of an input device.
|
|
class GAINPUT_LIBEXPORT InputState
|
|
{
|
|
public:
|
|
/// Initializes the state.
|
|
/**
|
|
* \param allocator The allocator to be used for all memory allocations.
|
|
* \param buttonCount The maximum number of device buttons.
|
|
*/
|
|
InputState(Allocator& allocator, unsigned int buttonCount);
|
|
/// Unitializes the state.
|
|
~InputState();
|
|
|
|
/// Returns the number of buttons in this state.
|
|
/**
|
|
* Note that not all buttons may be valid.
|
|
*
|
|
* \sa InputDevice::IsValidButtonId()
|
|
*/
|
|
unsigned GetButtonCount() const { return buttonCount_; }
|
|
|
|
/// Returns the bool state of the given device button.
|
|
bool GetBool(DeviceButtonId buttonId) const { return buttons_[buttonId].b; }
|
|
/// Sets the bool state of the given device button.
|
|
void Set(DeviceButtonId buttonId, bool value) { buttons_[buttonId].b = value; }
|
|
/// Returns the float state of the given device button.
|
|
float GetFloat(DeviceButtonId buttonId) const { return buttons_[buttonId].f; }
|
|
/// Sets the float state of the given device button.
|
|
void Set(DeviceButtonId buttonId, float value) { buttons_[buttonId].f = value; }
|
|
|
|
/// Sets the states of all buttons in this input state to the states of all buttons in the given input state.
|
|
InputState& operator=(const InputState& other);
|
|
|
|
private:
|
|
Allocator& allocator_;
|
|
unsigned int buttonCount_;
|
|
|
|
struct Button
|
|
{
|
|
union
|
|
{
|
|
bool b;
|
|
float f;
|
|
};
|
|
};
|
|
|
|
Button* buttons_;
|
|
};
|
|
|
|
}
|
|
|
|
#endif
|
|
|