alex/agb
1
0
Fork 0
mirror of https://github.com/italicsjenga/agb.git synced 2024-12-23 16:21:33 +11:00
Code Issues Packages Projects Releases Wiki Activity

don't touch highest 16 bits

Browse source
This commit is contained in:
Corwin Kuiper 2021-05-30 12:47:00 +01:00
parent 2c14a8454a
commit c3b81a4585
1 changed files with 4 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

5
agb/src/display/object.rs
View file

@ -52,7 +52,10 @@ pub struct ObjectAttribute {
impl ObjectAttribute {
unsafe fn commit(&self, index: usize) {
OBJECT_MEMORY_STANDARD.set(index * 2, self.low);
OBJECT_MEMORY_STANDARD.set(index * 2 + 1, self.high);
// preserve top set of bits
let high_bits = OBJECT_MEMORY_STANDARD.get(index * 2 + 1);
let new_high_bits = (high_bits & !((1 << 16) - 1)) | self.high;
OBJECT_MEMORY_STANDARD.set(index * 2 + 1, new_high_bits);
}
pub fn set_hflip(&mut self, hflip: bool) {