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add sprite flipping to example

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This commit is contained in:
Dennis Ranke
2024-04-07 23:20:13 +02:00
parent 6ddda24156
commit d4bad3ba8b
1 changed files with 5 additions and 5 deletions
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10
examples/curlywas/sprites.cwa
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@@ -4,13 +4,13 @@ const SPRITE = 0x20000;
export fn upd() { export fn upd() {
cls(0); cls(0);
let t = time(); let t = time() / 2_f;
let i: i32; let i: i32;
loop spriteLoop { loop spriteLoop {
let inline x = sin(t * -1.3 + i as f32 / 8_f) * 180_f + 160_f; let inline x = sin(t * -1.3 + i as f32 * (3.141 / 30_f)) * 180_f + 160_f;
let inline y = sin(t * 1.7 + i as f32 / 9_f) * 140_f + 120_f; let inline y = sin(t * 1.7 + i as f32 * (3.141 / 40_f)) * 140_f + 120_f;
blitSprite(SPRITE, 16, x as i32, y as i32, 0x100); blitSprite(SPRITE, 16, x as i32, y as i32, (i & 3) * 0x200 + 0x100);
branch_if (i +:= 1) < 200: spriteLoop; branch_if (i +:= 1) < 100: spriteLoop;
} }
} }