mirror of
https://github.com/italicsjenga/agb.git
synced 2024-12-23 16:21:33 +11:00
Handle moving up to 10 tiles at once
This commit is contained in:
parent
610be70b92
commit
3a795fea8f
|
@ -497,7 +497,7 @@ impl<'a> InfiniteScrolledMap<'a> {
|
|||
|
||||
let difference = new_pos - old_pos;
|
||||
|
||||
if difference.x.abs() > 8 || difference.y.abs() > 8 {
|
||||
if difference.x.abs() > 10 * 8 || difference.y.abs() > 10 * 8 {
|
||||
self.init(vram, new_pos);
|
||||
return;
|
||||
}
|
||||
|
@ -507,6 +507,9 @@ impl<'a> InfiniteScrolledMap<'a> {
|
|||
let new_tile_x = div_floor(new_pos.x, 8);
|
||||
let new_tile_y = div_floor(new_pos.y, 8);
|
||||
|
||||
let difference_tile_x = div_ceil(difference.x, 8);
|
||||
let difference_tile_y = div_ceil(difference.y, 8);
|
||||
|
||||
let vertical_rect_to_update: Rect<i32> = if div_floor(old_pos.x, 8) != new_tile_x {
|
||||
// need to update the x line
|
||||
// calculate which direction we need to update
|
||||
|
@ -525,7 +528,7 @@ impl<'a> InfiniteScrolledMap<'a> {
|
|||
|
||||
Rect::new(
|
||||
(line_to_update, new_tile_y).into(),
|
||||
(1, y_tiles_to_update).into(),
|
||||
(difference_tile_x, y_tiles_to_update).into(),
|
||||
)
|
||||
} else {
|
||||
Rect::new((0i32, 0).into(), (0i32, 0).into())
|
||||
|
@ -549,7 +552,7 @@ impl<'a> InfiniteScrolledMap<'a> {
|
|||
|
||||
Rect::new(
|
||||
(new_tile_x, line_to_update).into(),
|
||||
(x_tiles_to_update, 1).into(),
|
||||
(x_tiles_to_update, difference_tile_y).into(),
|
||||
)
|
||||
} else {
|
||||
Rect::new((0i32, 0).into(), (0i32, 0).into())
|
||||
|
|
Loading…
Reference in a new issue