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clamp the position before converting to u8

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This commit is contained in:
Corwin 2022-08-06 01:03:51 +01:00
parent 648ce375d5
commit 2b4a95a4a9
1 changed files with 6 additions and 2 deletions
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8
agb/src/display/window.rs
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@ -2,7 +2,7 @@ use agb_fixnum::Rect;
use crate::memory_mapped::MemoryMapped;
use super::{tiled::BackgroundID, DISPLAY_CONTROL};
use super::{tiled::BackgroundID, DISPLAY_CONTROL, HEIGHT, WIDTH};
pub struct Windows {
wins: [MovableWindow; 2],
@ -188,7 +188,11 @@ impl MovableWindow {
pub fn set_position(&mut self, rect: &Rect<i32>) -> &mut Self {
let new_rect = Rect::new(
(rect.position.x as u8, rect.position.y as u8).into(),
(
rect.position.x.clamp(0, WIDTH) as u8,
rect.position.y.clamp(0, HEIGHT) as u8,
)
.into(),
(rect.size.x as u8, rect.size.y as u8).into(),
);
self.set_position_u8(new_rect)