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use mem::replace where it is needed

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Quaternions 2024-07-30 19:36:03 -07:00
parent 3fea6ec5a2
commit dd6acbfc2f
1 changed files with 4 additions and 1 deletions
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5
src/physics.rs
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@ -104,7 +104,10 @@ impl InputState{
&self.next_mouse
}
fn set_next_mouse(&mut self,next_mouse:MouseState){
(self.next_mouse,self.mouse)=(next_mouse,self.next_mouse.clone());
//I like your functions magic language
self.mouse=std::mem::replace(&mut self.next_mouse,next_mouse);
//equivalently:
//(self.next_mouse,self.mouse)=(next_mouse,self.next_mouse.clone());
}
fn replace_mouse(&mut self,mouse:MouseState,next_mouse:MouseState){
(self.next_mouse,self.mouse)=(next_mouse,mouse);