mirror of
https://github.com/italicsjenga/agb.git
synced 2024-12-24 00:31:34 +11:00
40 lines
803 B
Rust
40 lines
803 B
Rust
#![no_std]
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#![feature(start)]
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extern crate gba;
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use gba::display;
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#[start]
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fn main(_argc: isize, _argv: *const *const u8) -> isize {
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let mut gba = gba::Gba::new();
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let mut bitmap = gba.display.video.bitmap4();
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let vblank = gba.display.vblank.get();
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bitmap.set_palette_entry(1, 0x001F);
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bitmap.set_palette_entry(2, 0x03E0);
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bitmap.draw_point_page(
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display::WIDTH / 2,
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display::HEIGHT / 2,
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1,
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display::bitmap4::Page::Front,
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);
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bitmap.draw_point_page(
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display::WIDTH / 2 + 5,
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display::HEIGHT / 2,
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2,
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display::bitmap4::Page::Back,
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);
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let mut count = 0;
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loop {
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vblank.wait_for_VBlank();
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count += 1;
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if count % 6 == 0 {
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bitmap.flip_page();
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}
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}
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}
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