{ "MaxCount": 2000, "Drawable": { "Type": "SkCircleDrawable", "Radius": 4 }, "EffectCode": [ "uniform float2 mouse_pos;", "", "void effectSpawn(inout Effect effect) {", " effect.rate = 500;", "}", "", "void effectUpdate(inout Effect effect) {", " effect.pos = mouse_pos;", "}", "" ], "Code": [ "void spawn(inout Particle p) {", " p.lifetime = 2 + rand(p.seed);", " p.vel.y = (20 * rand(p.seed)) - 10;", "}", "", "void update(inout Particle p) {", " p.color.r = p.age;", " p.color.g = 1 - p.age;", " float s1 = 0.5 + (1.5 * p.age);", " float s2 = 1.0 + (-0.75 * p.age);", " p.scale = (s1 + (s2 - s1) * rand(p.seed)) * 0.5;", " p.vel.y += 20.0 * dt;", "}", "" ], "Bindings": [] }