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remove duplicated code

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This commit is contained in:
Corwin Kuiper 2021-03-13 01:16:10 +00:00 • committed by Corwin
parent 1afb3cc08b
commit a49c25b95d
1 changed files with 7 additions and 6 deletions
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13
src/display/object.rs
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@ -20,10 +20,7 @@ pub enum Mode {
impl ObjectStandard {
pub fn commit(&self) {
unsafe {
(&mut (*OBJECT_MEMORY_STANDARD)[self.id] as *mut ObjectAttributeStandard)
.write_volatile(self.attributes)
}
unsafe { self.attributes.commit(self.id) }
}
pub fn set_x(&mut self, x: u8) {
@ -48,6 +45,11 @@ pub struct ObjectAttributeStandard {
}
impl ObjectAttributeStandard {
unsafe fn commit(&self, index: usize) {
(&mut (*OBJECT_MEMORY_STANDARD)[index] as *mut ObjectAttributeStandard)
.write_volatile(*self)
}
pub fn set_hflip(&mut self, hflip: bool) {
let mask = (1 << 0xC) << 16;
let attr = self.low;
@ -107,8 +109,7 @@ impl ObjectControl {
let mut o = ObjectAttributeStandard::new();
o.set_mode(Mode::Hidden);
for index in 0..(*OBJECT_MEMORY_STANDARD).len() {
(&mut (*OBJECT_MEMORY_STANDARD)[index] as *mut ObjectAttributeStandard)
.write_volatile(o);
o.commit(index);
}
}