25 lines
782 B
Rust
25 lines
782 B
Rust
pub fn fill(color: u8) {
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if color > 3 {
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crate::trace("ERROR: Invalid value passed to helper \"fill\"");
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return;
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}
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unsafe {
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(&mut *crate::FRAMEBUFFER).fill(color | (color << 2) | (color << 4) | (color << 6));
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}
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}
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pub fn draw_mouse() -> Option<(i16, i16)> {
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let mouse = unsafe { *crate::MOUSE_BUTTONS };
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let mouse_x = unsafe { *crate::MOUSE_X };
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let mouse_y = unsafe { *crate::MOUSE_Y };
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if mouse & crate::MOUSE_LEFT != 0 {
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unsafe { *crate::DRAW_COLORS = 2 }
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crate::rect(i32::from(mouse_x) - 4, i32::from(mouse_y) - 4, 8, 8);
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Some((mouse_x, mouse_y))
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} else {
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unsafe { *crate::DRAW_COLORS = 1 }
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crate::rect(i32::from(mouse_x) - 2, i32::from(mouse_y) - 2, 4, 4);
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None
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}
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}
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