package main


FX :: struct {
	using base: BaseEntity,
	parent:     Handle,
	lifetime:   f32,
	permanent:  bool,
}

init_fx :: proc(state: ^GameState, fx: FX) -> Handle {
	return spawn(state, Entity{v = fx})
}

fx_update :: proc(state: ^GameState, fx: ^FX, h: Handle, dt: f32) {
	if fx.parent != {} {
		if pe := get_entity(state, fx.parent); pe != nil {
			fx.pos = get_base(pe).pos
		} else {
			fx.marked = true
			return
		}
	}

	if !fx.permanent {
		if fx.lifetime > 0 {
			fx.lifetime -= dt
		} else {
			fx.marked = true
		}
	}
}