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Try a different transparent tile then 0

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This commit is contained in:
Gwilym Kuiper 2022-02-19 20:59:59 +00:00
parent ed2af0d57e
commit 742231fbc5
1 changed files with 3 additions and 1 deletions
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4
agb/src/display/background.rs
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@ -70,6 +70,8 @@ pub struct RegularMap {
tiles_dirty: bool, tiles_dirty: bool,
} }
pub const TRANSPARENT_TILE_INDEX: u16 = 1 << 10 - 1;
impl RegularMap { impl RegularMap {
fn new(background_id: u8, screenblock: u8, priority: Priority) -> Self { fn new(background_id: u8, screenblock: u8, priority: Priority) -> Self {
Self { Self {
@ -101,7 +103,7 @@ impl RegularMap {
let tile_index = tile_setting.index(); let tile_index = tile_setting.index();
let new_tile = if tile_index != 0 { let new_tile = if tile_index != TRANSPARENT_TILE_INDEX {
let new_tile_idx = vram.add_tile(tileset_ref, tile_index); let new_tile_idx = vram.add_tile(tileset_ref, tile_index);
Tile::new(new_tile_idx, tile_setting) Tile::new(new_tile_idx, tile_setting)
} else { } else {