nitro 0.9.1

A game engine built in Rust. This crate is no longer maintained.
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56

use math::IntVector;
use sdl2::event::Event;
use sdl2::mouse::MouseUtil;

// ***WARNING***:
// Many trait impls are highly dependent on the fact that this enum is identical to
// the keycodes enum from SDL2
enum_from_primitive! {
    /// Definitions for mouse buttons.  Intended to be used with nitro::input::Input.
    #[derive(Eq, PartialEq, Copy, Clone, Debug, Serialize, Deserialize)]
    pub enum MouseButton {
        Unknown,
        Left,
        Right,
        Middle,
        X1,
        X2,
        Button6,
        Button7,
        Button8,
    }
}

/// Used to get input from the player's mouse, access from nitro::App.input.mouse
pub struct Mouse {
    mouse_util: MouseUtil,
    pos: IntVector,
}

impl Mouse {
    pub fn pos(&self) -> IntVector {
        self.pos
    }

    pub fn set_show_cursor(&mut self, input: bool) {
        self.mouse_util.show_cursor(input);
    }

    pub(crate) fn new(mouse_util: MouseUtil) -> Mouse {
        Mouse {
            mouse_util: mouse_util,
            pos: IntVector::new(0, 0),
        }
    }

    pub(crate) fn process_event(&mut self, event: &Event) {
        match *event {
            Event::MouseMotion { x, y, .. } => {
                self.pos = IntVector::new(x as i32, y as i32);
            }
            _ => {}
        }
    }
}