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Run the GC after copying the tiles rather than before

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This commit is contained in:
Gwilym Kuiper 2022-07-30 22:42:01 +01:00
parent 97c4115973
commit 14e371c911
1 changed files with 10 additions and 12 deletions
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22
agb/src/display/tiled/map.rs
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@ -112,22 +112,20 @@ impl RegularMap {
self.bg_h_offset().set(self.x_scroll);
self.bg_v_offset().set(self.y_scroll);
vram.gc();
if !self.tiles_dirty {
return;
}
let screenblock_memory = self.screenblock_memory();
unsafe {
dma_copy16(
self.tiles.as_ptr() as *const u16,
screenblock_memory,
self.size.num_tiles(),
);
if self.tiles_dirty {
unsafe {
dma_copy16(
self.tiles.as_ptr() as *const u16,
screenblock_memory,
self.size.num_tiles(),
);
}
}
vram.gc();
self.tiles_dirty = false;
}