Review week 11: slots

This week you looked inside devices. The key points:

• Slots count from 0. ls reads one slot of a device, lbs the same slot of all devices of a type.
• Storage: Quantity is the item count, MaxQuantity the stack limit. An empty slot reports both as 0. For amounts Sum is right.
• Free slots: count used slots via Occupied, devices with Count (using a LogicType every device can read, e.g. PrefabHash).
• Battery charger: ChargeRatio from 0 to 1. An empty slot reports 0, so check Occupied first.
• Plants: only the hydroponics device has logic. Slot 0 is the plant, without a plant the values report −1. Maximum asks for “any”.
• Daylight: Activate is 1 in sunlight. You build schedules with a counter and mod, not with sleep.
• Restart in the game: registers keep their value. Set counters to 0 before the start label.

You pass from 60 %, the explanations appear after handing in.