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我尝试编写战舰的纸质游戏,其中战场是一个枚举数组。我找不到初始化数组的方法。
enum Tile {
Water,
Debris,
Ship(Rc<Ship>),
}
fn main() {
let mut a = [[Tile::Water; 10]; 10]; //Tile::Water doesn't implement Copy (the compiler is dumb)
let mut b: [[Tile; 10]; 10];
for i in 1..10 {
for j in 1..10 {
b[i][j] = Tile::Water;
}
} //use of possibly uninitialized b (I'm trying to initialize it)
}
如何做到这一点?我不是为游戏寻找另一种解决方案,这只是这里的一个例子。