Module three::controls

High-level input handling.

Controllers

Controllers are used to orient objects in the scene using input devices. Any Object can be the target of a controller, including cameras.

Orbital

• Uses mouse movement to rotate the object around its target.
• Uses the mouse scroll wheel to move the object closer to or further from its target.

First-person

• Uses the W and S keys to move forward or backward.
• Uses the A and D keys to strafe left or right.
• Uses mouse movement to rotate the object when the right mouse button is held down.

Modules

axis	Axes for handling input.
first_person	First person controls.
orbit	Mouse orbit controls.

Structs

FirstPerson	Controls for first person camera.
Input	Controls user and system input from keyboard, mouse and system clock.
Orbit	Simple controls for Orbital Camera.
Timer	Timer can be used to find the time difference between the moment of timer creation and the moment of calling elapsed.

Enums

Button	Keyboard or mouse button.
Key	Symbolic name for a keyboard key.
MouseButton	Describes a button of a mouse controller.

Constants

AXIS_DOWN_UP	Axis for up and down arrow keys.
AXIS_LEFT_RIGHT	Axis for left and right arrow keys.
KEY_ESCAPE	Escape keyboard button.
KEY_SPACE	Space keyboard button.
MOUSE_LEFT	Left mouse button.
MOUSE_RIGHT	Right mouse button.

Traits

Delta	Trait for axis::Key and axis::Raw.
Hit	Trait for Buttons.
HitCount	Trait for Buttons and axis::Key.