From df3a78560bbc33a9d289c2f0d94273691b1d9e47 Mon Sep 17 00:00:00 2001
From: Pihkaal <pihkaal@proton.me>
Date: Sat, 31 Jan 2026 20:49:23 +0100
Subject: [PATCH] feat(confetti): spawn small amount when an achievement is
 unlocked

---
 app/composables/useConfetti.ts | 15 +++++++++------
 app/stores/achievements.ts     |  2 ++
 2 files changed, 11 insertions(+), 6 deletions(-)

diff --git a/app/composables/useConfetti.ts b/app/composables/useConfetti.ts
index 368dfa9..bd4c575 100644
--- a/app/composables/useConfetti.ts
+++ b/app/composables/useConfetti.ts
@@ -43,6 +43,8 @@ export type ConfettiParticle = {
 type Spawner = {
   frame: number;
   accumulator: number;
+  particleCount: number;
+  duration: number;
 };
 
 const particles: ConfettiParticle[] = [];
@@ -51,7 +53,7 @@ const spawners: Spawner[] = [];
 const spawnParticle = () => {
   particles.push({
     x: Math.random() * LOGICAL_WIDTH,
-    y: -(30 + Math.random() * 20),
+    y: -(Math.random() * 20),
     vx: (Math.random() - 0.5) * VX_RANGE,
     vy: VY_MIN + Math.random() * VY_RANGE,
     width: WIDTH_MIN + Math.random() * WIDTH_RANGE,
@@ -64,18 +66,19 @@ const spawnParticle = () => {
   });
 };
 
-const spawn = () => {
-  spawners.push({ frame: 0, accumulator: 0 });
+const spawn = (particleCount = PARTICLE_COUNT, duration = SPAWN_DURATION) => {
+  spawners.push({ frame: 0, accumulator: 0, particleCount, duration });
 };
 
 const update = () => {
   for (let s = spawners.length - 1; s >= 0; s -= 1) {
     const spawner = spawners[s]!;
-    if (spawner.frame < SPAWN_DURATION) {
-      const progress = spawner.frame / SPAWN_DURATION;
+    if (spawner.frame < spawner.duration) {
+      const progress = spawner.frame / spawner.duration;
       const inv = 1 - progress;
       const rate = inv * inv;
-      spawner.accumulator += rate * (PARTICLE_COUNT / SPAWN_DURATION) * 3;
+      spawner.accumulator +=
+        rate * (spawner.particleCount / spawner.duration) * 3;
 
       const count = Math.floor(spawner.accumulator);
       spawner.accumulator -= count;
diff --git a/app/stores/achievements.ts b/app/stores/achievements.ts
index a0d5aa4..ba24de2 100644
--- a/app/stores/achievements.ts
+++ b/app/stores/achievements.ts
@@ -62,6 +62,8 @@ export const useAchievementsStore = defineStore("achievements", () => {
 
     if (storage.value.unlocked.length === ACHIEVEMENTS.length) {
       confetti.spawn();
+    } else {
+      confetti.spawn(50, 350);
     }
 
     return true;