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Try copying the correct amount

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This commit is contained in:
Gwilym Kuiper 2022-01-31 19:43:13 +00:00
parent 7f0d7757c5
commit bf10d9a5ff
1 changed files with 4 additions and 4 deletions
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8
agb/src/display/background.rs
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@ -341,10 +341,10 @@ impl RegularMap {
let x_scroll = scroll_pos.x % display::WIDTH as u16; let x_scroll = scroll_pos.x % display::WIDTH as u16;
let y_scroll = scroll_pos.y % display::HEIGHT as u16; let y_scroll = scroll_pos.y % display::HEIGHT as u16;
let start_x = x_scroll / 8; let start_x = x_scroll / 8;
let end_x = (x_scroll + display::WIDTH as u16 + 8 - 1) / 8; // divide by 8 rounding up let end_x = (x_scroll + display::WIDTH as u16 + 8 - 1) / 8 + 1; // divide by 8 rounding up
let start_y = y_scroll / 8; let start_y = y_scroll / 8;
let end_y = (y_scroll + display::HEIGHT as u16 + 8 - 1) / 8; let end_y = (y_scroll + display::HEIGHT as u16 + 8 - 1) / 8 + 1;
for y in start_y..end_y { for y in start_y..end_y {
for x in start_x..end_x { for x in start_x..end_x {
@ -409,8 +409,8 @@ impl InfiniteScrolledMap {
let x_start = div_floor(self.current_pos.x, 8); let x_start = div_floor(self.current_pos.x, 8);
let y_start = div_floor(self.current_pos.y, 8); let y_start = div_floor(self.current_pos.y, 8);
let x_end = div_ceil(self.current_pos.x + display::WIDTH, 8); let x_end = div_ceil(self.current_pos.x + display::WIDTH, 8) + 1;
let y_end = div_ceil(self.current_pos.y + display::HEIGHT, 8); let y_end = div_ceil(self.current_pos.y + display::HEIGHT, 8) + 1;
for (y_idx, y) in (y_start..y_end).enumerate() { for (y_idx, y) in (y_start..y_end).enumerate() {
for (x_idx, x) in (x_start..x_end).enumerate() { for (x_idx, x) in (x_start..x_end).enumerate() {