Appointment Mechanic (Farmville-style)

Standard Plant/Grow/Harvest crop appointment mechanic. Grow crystals and harvest them. After "watering " crops, there is a growth period where no interaction is possible. After the growth period, there is a wilting period where the crops need "water, " which requires player interaction. Immediate income when crops are harvested.

Building construction requires the character's presence to progress. Moving the character away from the construction site will halt construction. Progress resumes when the character is moved back to the site. Continuous income is adjusted as buildings are completed.