1{ 2 "MaxCount": 1000, 3 "Drawable": { 4 "Type": "SkCircleDrawable", 5 "Radius": 2 6 }, 7 "Code": [ 8 "void effectSpawn(inout Effect effect) {", 9 " effect.rate = 200;", 10 " effect.color = float4(1, 0, 0, 1);", 11 "}", 12 "", 13 "void spawn(inout Particle p) {", 14 " p.lifetime = 3 + rand(p.seed);", 15 " p.vel.y = -50;", 16 "}", 17 "", 18 "void update(inout Particle p) {", 19 " float w = mix(15, 3, p.age);", 20 " p.pos.x = sin(radians(p.age * 320)) * mix(25, 10, p.age) + mix(-w, w, rand(p.seed));", 21 " if (rand(p.seed) < 0.5) { p.pos.x = -p.pos.x; }", 22 "", 23 " p.color.g = (mix(75, 220, p.age) + mix(-30, 30, rand(p.seed))) / 255;", 24 "}", 25 "" 26 ], 27 "Bindings": [] 28}