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fix "i?SCREEN = 0" being parsed as "i?(SCREEN = 0)"

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This commit is contained in:
Dennis Ranke
2022-02-26 21:00:01 +01:00
parent 5f316cf17d
commit cda3eb868b
3 changed files with 35 additions and 28 deletions
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33
examples/microw8/technotunnel.cwa
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@@ -1,24 +1,29 @@
import "env.memory" memory(4);
import "env.sin" fn sin(f32) -> f32;
import "env.time" fn time() -> f32;
import "env.setPixel" fn setPixel(i32, i32, i32);
export fn tic(time: i32) {
let i: i32;
export fn upd() {
let x: i32;
let y: i32;
loop screen {
let lazy t = time as f32 / 2000 as f32;
let lazy o = sin(t) * 0.8;
let lazy q = (i % 320) as f32 - 160.1;
let lazy w = (i / 320 - 120) as f32;
let inline t = time() / 2 as f32;
let lazy o = sin(t) * 0.75;
let inline q = x as f32 - 160.5;
let inline w = (y - 120) as f32;
let lazy r = sqrt(q*q + w*w);
let lazy z = q / r;
let lazy s = z * o + sqrt(z * z * o * o + 1 as f32 - o * o);
let lazy q2 = (z * s - o) * 10 as f32 + t;
let lazy w2 = w / r * s * 10 as f32 + t;
let lazy s2 = s * 50 as f32 / r;
i?120 = max(
let inline q2 = (z * s - o) * 10 as f32 + t;
let inline w2 = w / r * s * 10 as f32 + t;
let inline s2 = s * 100 as f32 / r;
let inline color = max(
0 as f32,
((q2 as i32 ^ w2 as i32 & ((s2 + t) * 20 as f32) as i32) & 5) as f32 *
(2 as f32 - s2) * 22 as f32
) as i32;
branch_if (i := i + 1) < 320*240: screen
((q2 as i32 ^ w2 as i32 & ((s2 + time()) * 10 as f32) as i32) & 5) as f32 *
(4 as f32 - s2) as f32
) as i32 - 32;
setPixel(x, y, color);
branch_if x := (x + 1) % 320: screen;
branch_if y := (y + 1) % 320: screen;
}
}