27 lines
716 B
Rust
27 lines
716 B
Rust
use glam::IVec2;
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use gsa::{run, Gsa, FACE_DOWN, SCREEN_WIDTH, SCREEN_HEIGHT, SCREEN_MIDDLE, FACE_LEFT, FACE_RIGHT};
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struct Game {}
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fn init(gsa: &mut Gsa) -> Game {
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gsa.bg[0].fill(0x7101);
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//gsa.write_string(IVec2::ONE, "Hello world nyaa~");
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gsa.bg[0].rot = 10;
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gsa.bg[0].origin = SCREEN_MIDDLE;
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gsa.bg[0].scroll = SCREEN_MIDDLE;
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Game {}
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}
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fn update(_game: &mut Game, gsa: &mut Gsa) {
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if gsa.button_down(FACE_LEFT) {
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gsa.bg[0].rot = gsa.bg[0].rot.wrapping_add(1);
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}
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if gsa.button_down(FACE_RIGHT) {
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gsa.bg[0].rot = gsa.bg[0].rot.wrapping_sub(1);
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}
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//gsa.bg[0].scroll.x = (gsa.bg[0].scroll.x + 10) % 300;
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gsa.bg[0].scroll += gsa.input_dir();
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}
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run!(init, update);
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