Initial commit

2026-04-30 02:14:25 +00:00
commit 7090e6f01d
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+// effects.js — Shared effect presets for background system
+// Depends on backgroundEngine.js being loaded first
+
+(function(engine) {
+  if (!engine) return;
+
+  // Pre-configured effect presets that themes can reference by name
+  engine.effectPresets = {
+    starfield:    { type: 'stars',     count: 120, color: '#FFFFFF' },
+    starfieldDense:{ type: 'stars',    count: 250, color: '#FFFFFF' },
+    starfieldSparse:{ type: 'stars',   count: 40,  color: '#FFFFFF' },
+    lightRain:    { type: 'rain',      count: 60,  color: '#AACCEE' },
+    heavyRain:    { type: 'rain',      count: 200, color: '#8899BB' },
+    lightSnow:    { type: 'snow',      count: 40,  color: '#FFFFFF' },
+    heavySnow:    { type: 'snow',      count: 150, color: '#E8E8F0' },
+    floatingDust: { type: 'dust',      count: 30,  color: '#DDDDAA' },
+    embers:       { type: 'particles', count: 25,  color: '#FF8844' },
+    sparkle:      { type: 'sparkles',  count: 30,  color: '#FFFFFF' },
+    goldSparkle:  { type: 'sparkles',  count: 30,  color: '#FFD700' },
+    thinFog:      { type: 'fog',       count: 8,   color: '#CCCCCC' },
+    thickFog:     { type: 'fog',       count: 20,  color: '#999999' },
+    darkFog:      { type: 'fog',       count: 15,  color: '#333344' },
+    bubbles:      { type: 'bubbles',   count: 25,  color: '#88CCEE' },
+    denseBubbles: { type: 'bubbles',   count: 60,  color: '#66AADD' },
+    fallingLeaves:{ type: 'leaves',    count: 15,  color: '#CC8833' },
+    autumnLeaves: { type: 'leaves',    count: 30,  color: '#DD6622' },
+    cherryBlossom:{ type: 'leaves',    count: 25,  color: '#FFB7C5' },
+    fireflies:    { type: 'fireflies', count: 15,  color: '#CCFF44' },
+    denseFireflies:{ type: 'fireflies',count: 35,  color: '#AAEE33' },
+    magicParticles:{ type: 'particles',count: 40,  color: '#BB77FF' },
+    neonParticles:{ type: 'particles', count: 50,  color: '#00FFCC' },
+    smokeRising:  { type: 'dust',      count: 20,  color: '#888888' },
+    snowfall:     { type: 'snow',      count: 80,  color: '#FFFFFF' },
+    rainStorm:    { type: 'rain',      count: 300, color: '#667799' },
+  };
+
+  // Helper to apply a preset by name
+  engine.addPresetEffect = function(presetName) {
+    const preset = engine.effectPresets[presetName];
+    if (preset) {
+      engine.addEffect(preset.type, { ...preset });
+    } else {
+      console.warn('BackgroundEngine: unknown effect preset "' + presetName + '"');
+    }
+  };
+
+})(window.BackgroundEngine);