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update example to excersise the broken case

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Corwin 2023-09-28 21:19:07 +01:00
parent 575976bf52
commit 74ccdfcd7f
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1 changed files with 13 additions and 16 deletions
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29
agb/examples/bitmap4.rs
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@ -1,7 +1,7 @@
#![no_std] #![no_std]
#![no_main] #![no_main]
use agb::display; use agb::display::{self, HEIGHT, WIDTH};
#[agb::entry] #[agb::entry]
fn main(mut gba: agb::Gba) -> ! { fn main(mut gba: agb::Gba) -> ! {
@ -11,25 +11,22 @@ fn main(mut gba: agb::Gba) -> ! {
bitmap.set_palette_entry(1, 0x001F); bitmap.set_palette_entry(1, 0x001F);
bitmap.set_palette_entry(2, 0x03E0); bitmap.set_palette_entry(2, 0x03E0);
bitmap.draw_point_page( for y in 0..HEIGHT {
display::WIDTH / 2, for x in 0..WIDTH {
display::HEIGHT / 2, bitmap.draw_point_page(x, y, 0xF, display::bitmap4::Page::Front);
1, bitmap.draw_point_page(x, y, 1, display::bitmap4::Page::Front);
display::bitmap4::Page::Front, bitmap.draw_point_page(x, y, 0xFF, display::bitmap4::Page::Back);
); bitmap.draw_point_page(x, y, 2, display::bitmap4::Page::Back);
bitmap.draw_point_page( }
display::WIDTH / 2 + 5, }
display::HEIGHT / 2,
2,
display::bitmap4::Page::Back,
);
let mut count = 0; let mut input = agb::input::ButtonController::new();
loop { loop {
vblank.wait_for_vblank(); vblank.wait_for_vblank();
count += 1; input.update();
if count % 6 == 0 {
if input.is_just_pressed(agb::input::Button::A) {
bitmap.flip_page(); bitmap.flip_page();
} }
} }