Add a_tension_span

1 files changed, 13 insertions, 0 deletions

diff --git a/2026/games_submissions/asrael_io/source/src/math.rs b/2026/games_submissions/asrael_io/source/src/math.rs
new file mode 100644
index 0000000..371f165
--- /dev/null
+++ b/2026/games_submissions/asrael_io/source/src/math.rs
@@ -0,0 +1,13 @@
+use glam::Vec2;
+
+pub fn aabb(a_pos: Vec2, a_size: Vec2, b_pos: Vec2, b_size: Vec2) -> bool {
+    a_pos.x < b_pos.x + b_size.x
+        && b_pos.x < a_pos.x + a_size.x
+        && a_pos.y < b_pos.y + b_size.y
+        && b_pos.y < a_pos.y + a_size.y
+}
+
+pub fn bezier(p: [Vec2; 4], t: f32) -> Vec2 {
+    let u = 1.0 - t;
+    u * u * u * p[0] + 3.0 * u * u * t * p[1] + 3.0 * u * t * t * p[2] + t * t * t * p[3]
+}