func (c *ScaleSystem) Update(e *ecs.Entity, dt float32) {
var render *engi.RenderComponent
if !e.Component(&render) {
return
}
var mod float32
if rand.Int()%2 == 0 {
mod = 0.1
} else {
mod = -0.1
}
if render.Scale().X+mod >= 15 || render.Scale().X+mod <= 1 {
mod *= -1
}
newScale := render.Scale()
newScale.AddScalar(mod)
render.SetScale(newScale)
}
