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|
//! Reimplementation crate of the KeyboardKey and MouseButton structs of raylib, because they do
//! not implement `serde::Serialize` and `serde::Deserialize`. If you have a better idea on how to
//! handle it, feel free.
use raylib::ffi::{KeyboardKey as rlKeyboardKey, MouseButton as rlMouseButton};
use serde::{Deserialize, Serialize};
use std::mem;
/// Abstraction over different key-types. A binding can be constructed from this button-type or
/// multiple button-presses can be chained together to create a binding. Just be careful to not
/// have bindings where one binding is included in another. This includes bindings where on your
/// keyboard you have Scancode(Shift) + Scancode(A) and another binding of Text(A) (Text(a) would
/// be okay)
#[derive(Serialize, Deserialize, Debug, Copy, Clone, PartialEq, Eq, Hash)]
pub enum Button {
/// A button on the mouse (raylib supports just three :/ )
Mouse(MouseButton),
/// Scancode that is sent by the OS. This can change between OSes, but stays the same between
/// runs and layout changes in the keyboard.
Scancode(Scancode),
/// The text input read from the operating system. This means even characters composed or
/// non-ASCII characters can be used. I mean, who doesn't want to bind the wall tool to 壁?
Text(char),
}
#[allow(missing_docs)]
#[repr(u32)]
#[derive(Serialize, Deserialize, Debug, Copy, Clone, PartialEq, Eq, Hash)]
pub enum MouseButton {
Left = 0,
Right = 1,
Middle = 2,
}
#[allow(missing_docs)]
#[repr(u32)]
#[derive(Serialize, Deserialize, Debug, Copy, Clone, PartialEq, Eq, Hash)]
pub enum Scancode {
Apostrophe = 39,
Comma = 44,
Minus = 45,
Period = 46,
Slash = 47,
Zero = 48,
One = 49,
Two = 50,
Three = 51,
Four = 52,
Five = 53,
Six = 54,
Seven = 55,
Eight = 56,
Nine = 57,
Semicolon = 59,
Equal = 61,
A = 65,
B = 66,
C = 67,
D = 68,
E = 69,
F = 70,
G = 71,
H = 72,
I = 73,
J = 74,
K = 75,
L = 76,
M = 77,
N = 78,
O = 79,
P = 80,
Q = 81,
R = 82,
S = 83,
T = 84,
U = 85,
V = 86,
W = 87,
X = 88,
Y = 89,
Z = 90,
Space = 32,
Escape = 256,
Enter = 257,
Tab = 258,
Backspace = 259,
Insert = 260,
Delete = 261,
Right = 262,
Left = 263,
Down = 264,
Up = 265,
PageUp = 266,
PageDown = 267,
Home = 268,
End = 269,
CapsLock = 280,
ScrollLock = 281,
NumLock = 282,
PrintScreen = 283,
Pause = 284,
F1 = 290,
F2 = 291,
F3 = 292,
F4 = 293,
F5 = 294,
F6 = 295,
F7 = 296,
F8 = 297,
F9 = 298,
F10 = 299,
F11 = 300,
F12 = 301,
LeftShift = 340,
LeftControl = 341,
LeftAlt = 342,
LeftSuper = 343,
RightShift = 344,
RightControl = 345,
RightAlt = 346,
RightSuper = 347,
Menu = 348,
LeftBracket = 91,
Backslash = 92,
RightBracket = 93,
Grave = 96,
Keypad0 = 320,
Keypad1 = 321,
Keypad2 = 322,
Keypad3 = 323,
Keypad4 = 324,
Keypad5 = 325,
Keypad6 = 326,
Keypad7 = 327,
Keypad8 = 328,
Keypad9 = 329,
KeypadDecimal = 330,
KeypadDivide = 331,
KeypadMultiply = 332,
KeypadSubtract = 333,
KeypadAdd = 334,
KeypadEnter = 335,
KeypadEqual = 336,
}
impl From<rlMouseButton> for Button {
fn from(button: rlMouseButton) -> Self {
Self::Mouse(MouseButton::from(button))
}
}
impl From<rlKeyboardKey> for Button {
fn from(key: rlKeyboardKey) -> Self {
Self::Scancode(Scancode::from(key))
}
}
impl From<rlMouseButton> for MouseButton {
fn from(button: rlMouseButton) -> Self {
unsafe { mem::transmute(button as u32) }
}
}
impl Into<rlMouseButton> for MouseButton {
fn into(self) -> rlMouseButton {
unsafe { mem::transmute(self as u32) }
}
}
impl From<rlKeyboardKey> for Scancode {
fn from(key: rlKeyboardKey) -> Self {
unsafe { mem::transmute(key as u32) }
}
}
impl Into<rlKeyboardKey> for Scancode {
fn into(self) -> rlKeyboardKey {
unsafe { mem::transmute(self as u32) }
}
}
|
